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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.27;

import { ERC721 } from "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import { IERC721Metadata } from "@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol";
import { Base64 } from "@openzeppelin/contracts/utils/Base64.sol";
import { Strings } from "@openzeppelin/contracts/utils/Strings.sol";

import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import { IERC20Metadata } from "@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol";

import { IPrintrGetters } from "../interfaces/printr/IPrintrGetters.sol";
import { IPrintrStorage } from "../interfaces/printr/IPrintrStorage.sol";
import { IPrintrTrading } from "../interfaces/printr/IPrintrTrading.sol";

import { IPrintrDev } from "../interfaces/telecoin/IPrintrDev.sol";
import { IPrintrTeleportingTelecoin } from "../interfaces/telecoin/IPrintrTeleportingTelecoin.sol";

/**
 * @title PrintrDev
 * @notice NFT contract that represents developer rights for PRINTR telecoins
 * @dev One NFT is minted per PRINTR telecoin to track the developer
 */
contract PrintrDev is ERC721, IPrintrDev {

    using Strings for bytes32;
    using Strings for uint256;
    using Strings for address;

    /// @notice The Printr contract that can mint NFTs
    address public immutable printr;

    /**
     * @notice Initialize the Dev NFT contract
     * @dev Sets the Printr contract address
     * @param _printr The address of the Printr contract
     */
    constructor(
        address _printr
    ) ERC721("Printr Dev Liquidity Position", "PRINTR DEV") {
        printr = _printr;
    }

    /**
     * @notice Mints a new Dev NFT representing developer rights for a PRINTR token
     * @dev Only callable by the Printr contract. The NFT token ID is derived from the telecoin ID.
     *      Each PRINTR telecoin can only have one associated Dev NFT, ensuring unique ownership.
     * @param telecoinId The unique identifier of the PRINTR telecoin (bytes32)
     * @param creator The address that will receive the minted Dev NFT
     * @return id The minted NFT token ID (uint256 representation of telecoinId)
     * @custom:throws OnlyPrintrCanMint if caller is not the Printr contract
     * @custom:throws PositionAlreadyCreated if a Dev NFT already exists for this telecoin ID
     */
    function mint(
        bytes32 telecoinId,
        address creator
    ) external returns (uint256 id) {
        if (msg.sender != printr) {
            revert OnlyPrintrCanMint();
        }

        // Use token address as NFT ID directly
        id = uint256(telecoinId);
        if (_ownerOf(id) != address(0)) {
            revert PositionAlreadyCreated();
        }

        _mint(creator, id);
    }

    /**
     * @notice Generates the metadata URI for a Dev NFT
     * @dev Creates a base64-encoded JSON metadata object containing the NFT's name, description,
     *      image URL, external URL, and comprehensive attributes array with 10 metadata fields.
     *      Function is split into helpers to avoid stack too deep with Paris EVM version.
     * @param id The NFT token ID to generate metadata for
     * @return The complete token URI as a data URL with base64-encoded JSON metadata
     * @custom:throws ERC721NonexistentToken if the token ID does not exist
     */
    function tokenURI(
        uint256 id
    ) public view virtual override(ERC721, IERC721Metadata) returns (string memory) {
        _requireOwned(id);

        address token = idToToken(id);
        bytes memory json = abi.encodePacked(
            _buildBaseMetadata(id, token), _buildTokenAttributes(token), _buildCurveAttributes(token), "]}"
        );

        return string(abi.encodePacked("data:application/json;base64,", Base64.encode(json)));
    }

    /**
     * @notice Builds the base metadata JSON (name, description, image, external_url)
     * @dev Helper function to reduce stack depth in tokenURI
     * @param id The NFT token ID
     * @param token The token address
     * @return Base metadata JSON string as bytes
     */
    function _buildBaseMetadata(
        uint256 id,
        address token
    ) internal pure returns (bytes memory) {
        return abi.encodePacked(
            '{"name":"PRINTR Dev Position #',
            id.toString(),
            '","description":"Developer rights for PRINTR telecoin"',
            ',"external_url":"https://printr.money/token/',
            token.toHexString(),
            '","image":"https://cdn.printr.money/nft/',
            id.toHexString(32),
            '.svg","attributes":['
        );
    }

    /**
     * @notice Builds token-specific attributes (address, name, symbol, decimals, creator)
     * @dev Helper function to reduce stack depth in tokenURI
     * @param token The token address
     * @return Token attributes JSON as bytes
     */
    function _buildTokenAttributes(
        address token
    ) internal view returns (bytes memory) {
        return abi.encodePacked(
            '{"trait_type":"Token Address","value":"',
            token.toHexString(),
            '"},{"trait_type":"Token Name","value":"',
            _getTokenName(token),
            '"},{"trait_type":"Token Symbol","value":"',
            _getTokenSymbol(token),
            '"},{"trait_type":"Decimals","value":"18"}',
            ',{"trait_type":"Creator","value":"',
            ownerOf(uint256(IPrintrTeleportingTelecoin(token).telecoinId())).toHexString(),
            '"}'
        );
    }

    /**
     * @notice Builds curve-specific attributes (price, supply, status, base pair)
     * @dev Helper function to reduce stack depth in tokenURI. Fetches curve data internally.
     * @param token The token address
     * @return Curve attributes JSON as bytes
     */
    function _buildCurveAttributes(
        address token
    ) internal view returns (bytes memory) {
        IPrintrStorage.CurveInfo memory curve;
        try IPrintrGetters(printr).getCurve(token) returns (IPrintrStorage.CurveInfo memory c) {
            curve = c;
        } catch {
            // curve remains empty (basePair == address(0))
        }

        uint256 totalSupply = _getTotalSupply(token);

        return abi.encodePacked(
            ',{"trait_type":"Current Price","value":"',
            _getCurrentPrice(curve, totalSupply),
            '","display_type":"number"}',
            ',{"trait_type":"Chain Supply","value":"',
            totalSupply.toString(),
            '","display_type":"number"},{"trait_type":"Global Supply","value":"',
            curve.maxTokenSupply.toString(),
            '","display_type":"number"},{"trait_type":"Status","value":"',
            _getCurveStatus(curve.completionThreshold, totalSupply),
            '"},{"trait_type":"Base Pair Symbol","value":"',
            _getBasePairSymbol(curve.basePair),
            '"},{"trait_type":"Base Pair Address","value":"',
            curve.basePair.toHexString(),
            '"}'
        );
    }

    /**
     * @notice Safely retrieves the token name
     * @dev Returns "Unknown Token" if the name cannot be retrieved
     * @param token The token address
     * @return The token name or fallback value
     */
    function _getTokenName(
        address token
    ) internal view returns (string memory) {
        try IERC20Metadata(token).name() returns (string memory name) {
            return bytes(name).length > 0 ? name : "Unknown Token";
        } catch {
            return "Unknown Token";
        }
    }

    /**
     * @notice Safely retrieves the token symbol
     * @dev Returns "???" if the symbol cannot be retrieved
     * @param token The token address
     * @return The token symbol or fallback value
     */
    function _getTokenSymbol(
        address token
    ) internal view returns (string memory) {
        try IERC20Metadata(token).symbol() returns (string memory symbol) {
            return bytes(symbol).length > 0 ? symbol : "???";
        } catch {
            return "???";
        }
    }

    /**
     * @notice Safely retrieves the base pair token symbol
     * @dev Returns "None" if address is zero, "Unknown" if the symbol cannot be retrieved
     * @param basePair The base pair token address
     * @return The base pair symbol or fallback value
     */
    function _getBasePairSymbol(
        address basePair
    ) internal view returns (string memory) {
        if (basePair == address(0)) {
            return "None";
        }
        try IERC20Metadata(basePair).symbol() returns (string memory symbol) {
            return bytes(symbol).length > 0 ? symbol : "Unknown";
        } catch {
            return "Unknown";
        }
    }

    /**
     * @notice Safely retrieves the token total supply
     * @dev Returns 0 if the supply cannot be retrieved
     * @param token The token address
     * @return The token total supply or 0
     */
    function _getTotalSupply(
        address token
    ) internal view returns (uint256) {
        try IERC20(token).totalSupply() returns (uint256 supply) {
            return supply;
        } catch {
            return 0;
        }
    }

    /**
     * @notice Calculates the current price per token from curve data
     * @dev Uses the bonding curve formula: price = (reserve + virtualReserve) / supply
     * @param curve The curve information containing reserve data
     * @param totalSupply The current total supply of tokens
     * @return priceString Formatted price string or "0"
     */
    function _getCurrentPrice(
        IPrintrStorage.CurveInfo memory curve,
        uint256 totalSupply
    ) internal pure returns (string memory) {
        if (curve.basePair == address(0) || totalSupply == 0) {
            return "0";
        }

        // Calculate price: (reserve + virtualReserve) * 1e18 / supply
        // This gives approximate current price per token in base pair units
        uint256 totalReserve = curve.reserve + curve.virtualReserve;
        uint256 price = (totalReserve * 1e18) / totalSupply;

        return price.toString();
    }

    /**
     * @notice Determines if the token curve is active or graduated
     * @dev Compares total supply against completion threshold
     * @param completionThreshold The completion threshold from curve data
     * @param totalSupply The current total supply of the token
     * @return "Active" if curve is ongoing, "Graduated" if completed
     */
    function _getCurveStatus(
        uint256 completionThreshold,
        uint256 totalSupply
    ) internal pure returns (string memory) {
        if (completionThreshold == 0) {
            return "Graduated";
        }
        return totalSupply >= completionThreshold ? "Graduated" : "Active";
    }

    /**
     * @notice Converts a PRINTR telecoin address to its corresponding Dev NFT token ID
     * @dev Retrieves the telecoin ID from the PRINTR telecoin contract and converts it to uint256.
     *      This creates a deterministic mapping between PRINTR telecoins and their Dev NFTs.
     * @param token The address of the PRINTR telecoin contract
     * @return id The corresponding Dev NFT token ID (uint256 representation of telecoin ID)
     */
    function tokenToId(
        address token
    ) external view returns (uint256 id) {
        return uint256(IPrintrTeleportingTelecoin(token).telecoinId());
    }

    /**
     * @notice Converts a Dev NFT token ID to its corresponding PRINTR telecoin address
     * @dev Queries the Printr contract to get the telecoin address for the given telecoin ID.
     *      This provides the reverse mapping from Dev NFT to PRINTR telecoin.
     * @param id The Dev NFT token ID to look up
     * @return token The address of the corresponding PRINTR telecoin contract
     */
    function idToToken(
        uint256 id
    ) public view returns (address token) {
        return IPrintrGetters(printr).getTokenAddress(bytes32(id));
    }

}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/ERC721.sol)

pragma solidity ^0.8.20;

import {IERC721} from "./IERC721.sol";
import {IERC721Receiver} from "./IERC721Receiver.sol";
import {IERC721Metadata} from "./extensions/IERC721Metadata.sol";
import {Context} from "../../utils/Context.sol";
import {Strings} from "../../utils/Strings.sol";
import {IERC165, ERC165} from "../../utils/introspection/ERC165.sol";
import {IERC721Errors} from "../../interfaces/draft-IERC6093.sol";

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension, but not including the Enumerable extension, which is available separately as
 * {ERC721Enumerable}.
 */
abstract contract ERC721 is Context, ERC165, IERC721, IERC721Metadata, IERC721Errors {
    using Strings for uint256;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    mapping(uint256 tokenId => address) private _owners;

    mapping(address owner => uint256) private _balances;

    mapping(uint256 tokenId => address) private _tokenApprovals;

    mapping(address owner => mapping(address operator => bool)) private _operatorApprovals;

    /**
     * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return
            interfaceId == type(IERC721).interfaceId ||
            interfaceId == type(IERC721Metadata).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view virtual returns (uint256) {
        if (owner == address(0)) {
            revert ERC721InvalidOwner(address(0));
        }
        return _balances[owner];
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view virtual returns (address) {
        return _requireOwned(tokenId);
    }

    /**
     * @dev See {IERC721Metadata-name}.
     */
    function name() public view virtual returns (string memory) {
        return _name;
    }

    /**
     * @dev See {IERC721Metadata-symbol}.
     */
    function symbol() public view virtual returns (string memory) {
        return _symbol;
    }

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual returns (string memory) {
        _requireOwned(tokenId);

        string memory baseURI = _baseURI();
        return bytes(baseURI).length > 0 ? string.concat(baseURI, tokenId.toString()) : "";
    }

    /**
     * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each
     * token will be the concatenation of the `baseURI` and the `tokenId`. Empty
     * by default, can be overridden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return "";
    }

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public virtual {
        _approve(to, tokenId, _msgSender());
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view virtual returns (address) {
        _requireOwned(tokenId);

        return _getApproved(tokenId);
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual {
        _setApprovalForAll(_msgSender(), operator, approved);
    }

    /**
     * @dev See {IERC721-isApprovedForAll}.
     */
    function isApprovedForAll(address owner, address operator) public view virtual returns (bool) {
        return _operatorApprovals[owner][operator];
    }

    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(address from, address to, uint256 tokenId) public virtual {
        if (to == address(0)) {
            revert ERC721InvalidReceiver(address(0));
        }
        // Setting an "auth" arguments enables the `_isAuthorized` check which verifies that the token exists
        // (from != 0). Therefore, it is not needed to verify that the return value is not 0 here.
        address previousOwner = _update(to, tokenId, _msgSender());
        if (previousOwner != from) {
            revert ERC721IncorrectOwner(from, tokenId, previousOwner);
        }
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId) public {
        safeTransferFrom(from, to, tokenId, "");
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data) public virtual {
        transferFrom(from, to, tokenId);
        _checkOnERC721Received(from, to, tokenId, data);
    }

    /**
     * @dev Returns the owner of the `tokenId`. Does NOT revert if token doesn't exist
     *
     * IMPORTANT: Any overrides to this function that add ownership of tokens not tracked by the
     * core ERC721 logic MUST be matched with the use of {_increaseBalance} to keep balances
     * consistent with ownership. The invariant to preserve is that for any address `a` the value returned by
     * `balanceOf(a)` must be equal to the number of tokens such that `_ownerOf(tokenId)` is `a`.
     */
    function _ownerOf(uint256 tokenId) internal view virtual returns (address) {
        return _owners[tokenId];
    }

    /**
     * @dev Returns the approved address for `tokenId`. Returns 0 if `tokenId` is not minted.
     */
    function _getApproved(uint256 tokenId) internal view virtual returns (address) {
        return _tokenApprovals[tokenId];
    }

    /**
     * @dev Returns whether `spender` is allowed to manage `owner`'s tokens, or `tokenId` in
     * particular (ignoring whether it is owned by `owner`).
     *
     * WARNING: This function assumes that `owner` is the actual owner of `tokenId` and does not verify this
     * assumption.
     */
    function _isAuthorized(address owner, address spender, uint256 tokenId) internal view virtual returns (bool) {
        return
            spender != address(0) &&
            (owner == spender || isApprovedForAll(owner, spender) || _getApproved(tokenId) == spender);
    }

    /**
     * @dev Checks if `spender` can operate on `tokenId`, assuming the provided `owner` is the actual owner.
     * Reverts if `spender` does not have approval from the provided `owner` for the given token or for all its assets
     * the `spender` for the specific `tokenId`.
     *
     * WARNING: This function assumes that `owner` is the actual owner of `tokenId` and does not verify this
     * assumption.
     */
    function _checkAuthorized(address owner, address spender, uint256 tokenId) internal view virtual {
        if (!_isAuthorized(owner, spender, tokenId)) {
            if (owner == address(0)) {
                revert ERC721NonexistentToken(tokenId);
            } else {
                revert ERC721InsufficientApproval(spender, tokenId);
            }
        }
    }

    /**
     * @dev Unsafe write access to the balances, used by extensions that "mint" tokens using an {ownerOf} override.
     *
     * NOTE: the value is limited to type(uint128).max. This protect against _balance overflow. It is unrealistic that
     * a uint256 would ever overflow from increments when these increments are bounded to uint128 values.
     *
     * WARNING: Increasing an account's balance using this function tends to be paired with an override of the
     * {_ownerOf} function to resolve the ownership of the corresponding tokens so that balances and ownership
     * remain consistent with one another.
     */
    function _increaseBalance(address account, uint128 value) internal virtual {
        unchecked {
            _balances[account] += value;
        }
    }

    /**
     * @dev Transfers `tokenId` from its current owner to `to`, or alternatively mints (or burns) if the current owner
     * (or `to`) is the zero address. Returns the owner of the `tokenId` before the update.
     *
     * The `auth` argument is optional. If the value passed is non 0, then this function will check that
     * `auth` is either the owner of the token, or approved to operate on the token (by the owner).
     *
     * Emits a {Transfer} event.
     *
     * NOTE: If overriding this function in a way that tracks balances, see also {_increaseBalance}.
     */
    function _update(address to, uint256 tokenId, address auth) internal virtual returns (address) {
        address from = _ownerOf(tokenId);

        // Perform (optional) operator check
        if (auth != address(0)) {
            _checkAuthorized(from, auth, tokenId);
        }

        // Execute the update
        if (from != address(0)) {
            // Clear approval. No need to re-authorize or emit the Approval event
            _approve(address(0), tokenId, address(0), false);

            unchecked {
                _balances[from] -= 1;
            }
        }

        if (to != address(0)) {
            unchecked {
                _balances[to] += 1;
            }
        }

        _owners[tokenId] = to;

        emit Transfer(from, to, tokenId);

        return from;
    }

    /**
     * @dev Mints `tokenId` and transfers it to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - `to` cannot be the zero address.
     *
     * Emits a {Transfer} event.
     */
    function _mint(address to, uint256 tokenId) internal {
        if (to == address(0)) {
            revert ERC721InvalidReceiver(address(0));
        }
        address previousOwner = _update(to, tokenId, address(0));
        if (previousOwner != address(0)) {
            revert ERC721InvalidSender(address(0));
        }
    }

    /**
     * @dev Mints `tokenId`, transfers it to `to` and checks for `to` acceptance.
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(address to, uint256 tokenId) internal {
        _safeMint(to, tokenId, "");
    }

    /**
     * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is
     * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
     */
    function _safeMint(address to, uint256 tokenId, bytes memory data) internal virtual {
        _mint(to, tokenId);
        _checkOnERC721Received(address(0), to, tokenId, data);
    }

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     * This is an internal function that does not check if the sender is authorized to operate on the token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId) internal {
        address previousOwner = _update(address(0), tokenId, address(0));
        if (previousOwner == address(0)) {
            revert ERC721NonexistentToken(tokenId);
        }
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *  As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(address from, address to, uint256 tokenId) internal {
        if (to == address(0)) {
            revert ERC721InvalidReceiver(address(0));
        }
        address previousOwner = _update(to, tokenId, address(0));
        if (previousOwner == address(0)) {
            revert ERC721NonexistentToken(tokenId);
        } else if (previousOwner != from) {
            revert ERC721IncorrectOwner(from, tokenId, previousOwner);
        }
    }

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking that contract recipients
     * are aware of the ERC721 standard to prevent tokens from being forever locked.
     *
     * `data` is additional data, it has no specified format and it is sent in call to `to`.
     *
     * This internal function is like {safeTransferFrom} in the sense that it invokes
     * {IERC721Receiver-onERC721Received} on the receiver, and can be used to e.g.
     * implement alternative mechanisms to perform token transfer, such as signature-based.
     *
     * Requirements:
     *
     * - `tokenId` token must exist and be owned by `from`.
     * - `to` cannot be the zero address.
     * - `from` cannot be the zero address.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeTransfer(address from, address to, uint256 tokenId) internal {
        _safeTransfer(from, to, tokenId, "");
    }

    /**
     * @dev Same as {xref-ERC721-_safeTransfer-address-address-uint256-}[`_safeTransfer`], with an additional `data` parameter which is
     * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
     */
    function _safeTransfer(address from, address to, uint256 tokenId, bytes memory data) internal virtual {
        _transfer(from, to, tokenId);
        _checkOnERC721Received(from, to, tokenId, data);
    }

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * The `auth` argument is optional. If the value passed is non 0, then this function will check that `auth` is
     * either the owner of the token, or approved to operate on all tokens held by this owner.
     *
     * Emits an {Approval} event.
     *
     * Overrides to this logic should be done to the variant with an additional `bool emitEvent` argument.
     */
    function _approve(address to, uint256 tokenId, address auth) internal {
        _approve(to, tokenId, auth, true);
    }

    /**
     * @dev Variant of `_approve` with an optional flag to enable or disable the {Approval} event. The event is not
     * emitted in the context of transfers.
     */
    function _approve(address to, uint256 tokenId, address auth, bool emitEvent) internal virtual {
        // Avoid reading the owner unless necessary
        if (emitEvent || auth != address(0)) {
            address owner = _requireOwned(tokenId);

            // We do not use _isAuthorized because single-token approvals should not be able to call approve
            if (auth != address(0) && owner != auth && !isApprovedForAll(owner, auth)) {
                revert ERC721InvalidApprover(auth);
            }

            if (emitEvent) {
                emit Approval(owner, to, tokenId);
            }
        }

        _tokenApprovals[tokenId] = to;
    }

    /**
     * @dev Approve `operator` to operate on all of `owner` tokens
     *
     * Requirements:
     * - operator can't be the address zero.
     *
     * Emits an {ApprovalForAll} event.
     */
    function _setApprovalForAll(address owner, address operator, bool approved) internal virtual {
        if (operator == address(0)) {
            revert ERC721InvalidOperator(operator);
        }
        _operatorApprovals[owner][operator] = approved;
        emit ApprovalForAll(owner, operator, approved);
    }

    /**
     * @dev Reverts if the `tokenId` doesn't have a current owner (it hasn't been minted, or it has been burned).
     * Returns the owner.
     *
     * Overrides to ownership logic should be done to {_ownerOf}.
     */
    function _requireOwned(uint256 tokenId) internal view returns (address) {
        address owner = _ownerOf(tokenId);
        if (owner == address(0)) {
            revert ERC721NonexistentToken(tokenId);
        }
        return owner;
    }

    /**
     * @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target address. This will revert if the
     * recipient doesn't accept the token transfer. The call is not executed if the target address is not a contract.
     *
     * @param from address representing the previous owner of the given token ID
     * @param to target address that will receive the tokens
     * @param tokenId uint256 ID of the token to be transferred
     * @param data bytes optional data to send along with the call
     */
    function _checkOnERC721Received(address from, address to, uint256 tokenId, bytes memory data) private {
        if (to.code.length > 0) {
            try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) {
                if (retval != IERC721Receiver.onERC721Received.selector) {
                    revert ERC721InvalidReceiver(to);
                }
            } catch (bytes memory reason) {
                if (reason.length == 0) {
                    revert ERC721InvalidReceiver(to);
                } else {
                    /// @solidity memory-safe-assembly
                    assembly {
                        revert(add(32, reason), mload(reason))
                    }
                }
            }
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/IERC721Metadata.sol)

pragma solidity ^0.8.20;

import {IERC721} from "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Metadata is IERC721 {
    /**
     * @dev Returns the token collection name.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the token collection symbol.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
     */
    function tokenURI(uint256 tokenId) external view returns (string memory);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.2) (utils/Base64.sol)

pragma solidity ^0.8.20;

/**
 * @dev Provides a set of functions to operate with Base64 strings.
 */
library Base64 {
    /**
     * @dev Base64 Encoding/Decoding Table
     */
    string internal constant _TABLE = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";

    /**
     * @dev Converts a `bytes` to its Bytes64 `string` representation.
     */
    function encode(bytes memory data) internal pure returns (string memory) {
        /**
         * Inspired by Brecht Devos (Brechtpd) implementation - MIT licence
         * https://github.com/Brechtpd/base64/blob/e78d9fd951e7b0977ddca77d92dc85183770daf4/base64.sol
         */
        if (data.length == 0) return "";

        // Loads the table into memory
        string memory table = _TABLE;

        // Encoding takes 3 bytes chunks of binary data from `bytes` data parameter
        // and split into 4 numbers of 6 bits.
        // The final Base64 length should be `bytes` data length multiplied by 4/3 rounded up
        // - `data.length + 2`  -> Round up
        // - `/ 3`              -> Number of 3-bytes chunks
        // - `4 *`              -> 4 characters for each chunk
        string memory result = new string(4 * ((data.length + 2) / 3));

        /// @solidity memory-safe-assembly
        assembly {
            // Prepare the lookup table (skip the first "length" byte)
            let tablePtr := add(table, 1)

            // Prepare result pointer, jump over length
            let resultPtr := add(result, 0x20)
            let dataPtr := data
            let endPtr := add(data, mload(data))

            // In some cases, the last iteration will read bytes after the end of the data. We cache the value, and
            // set it to zero to make sure no dirty bytes are read in that section.
            let afterPtr := add(endPtr, 0x20)
            let afterCache := mload(afterPtr)
            mstore(afterPtr, 0x00)

            // Run over the input, 3 bytes at a time
            for {

            } lt(dataPtr, endPtr) {

            } {
                // Advance 3 bytes
                dataPtr := add(dataPtr, 3)
                let input := mload(dataPtr)

                // To write each character, shift the 3 byte (24 bits) chunk
                // 4 times in blocks of 6 bits for each character (18, 12, 6, 0)
                // and apply logical AND with 0x3F to bitmask the least significant 6 bits.
                // Use this as an index into the lookup table, mload an entire word
                // so the desired character is in the least significant byte, and
                // mstore8 this least significant byte into the result and continue.

                mstore8(resultPtr, mload(add(tablePtr, and(shr(18, input), 0x3F))))
                resultPtr := add(resultPtr, 1) // Advance

                mstore8(resultPtr, mload(add(tablePtr, and(shr(12, input), 0x3F))))
                resultPtr := add(resultPtr, 1) // Advance

                mstore8(resultPtr, mload(add(tablePtr, and(shr(6, input), 0x3F))))
                resultPtr := add(resultPtr, 1) // Advance

                mstore8(resultPtr, mload(add(tablePtr, and(input, 0x3F))))
                resultPtr := add(resultPtr, 1) // Advance
            }

            // Reset the value that was cached
            mstore(afterPtr, afterCache)

            // When data `bytes` is not exactly 3 bytes long
            // it is padded with `=` characters at the end
            switch mod(mload(data), 3)
            case 1 {
                mstore8(sub(resultPtr, 1), 0x3d)
                mstore8(sub(resultPtr, 2), 0x3d)
            }
            case 2 {
                mstore8(sub(resultPtr, 1), 0x3d)
            }
        }

        return result;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/Strings.sol)

pragma solidity ^0.8.20;

import {Math} from "./math/Math.sol";
import {SignedMath} from "./math/SignedMath.sol";

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant HEX_DIGITS = "0123456789abcdef";
    uint8 private constant ADDRESS_LENGTH = 20;

    /**
     * @dev The `value` string doesn't fit in the specified `length`.
     */
    error StringsInsufficientHexLength(uint256 value, uint256 length);

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        unchecked {
            uint256 length = Math.log10(value) + 1;
            string memory buffer = new string(length);
            uint256 ptr;
            /// @solidity memory-safe-assembly
            assembly {
                ptr := add(buffer, add(32, length))
            }
            while (true) {
                ptr--;
                /// @solidity memory-safe-assembly
                assembly {
                    mstore8(ptr, byte(mod(value, 10), HEX_DIGITS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }

    /**
     * @dev Converts a `int256` to its ASCII `string` decimal representation.
     */
    function toStringSigned(int256 value) internal pure returns (string memory) {
        return string.concat(value < 0 ? "-" : "", toString(SignedMath.abs(value)));
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        unchecked {
            return toHexString(value, Math.log256(value) + 1);
        }
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        uint256 localValue = value;
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = HEX_DIGITS[localValue & 0xf];
            localValue >>= 4;
        }
        if (localValue != 0) {
            revert StringsInsufficientHexLength(value, length);
        }
        return string(buffer);
    }

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal
     * representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), ADDRESS_LENGTH);
    }

    /**
     * @dev Returns true if the two strings are equal.
     */
    function equal(string memory a, string memory b) internal pure returns (bool) {
        return bytes(a).length == bytes(b).length && keccak256(bytes(a)) == keccak256(bytes(b));
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the value of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the value of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves a `value` amount of tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 value) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets a `value` amount of tokens as the allowance of `spender` over the
     * caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 value) external returns (bool);

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to` using the
     * allowance mechanism. `value` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 value) external returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity ^0.8.20;

import {IERC20} from "../IERC20.sol";

/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the symbol of the token.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.27;

import { IPrintrStorage } from "./IPrintrStorage.sol";

/**
 * @title Printr Getters Interface
 * @notice Interface for the PrintrGetters contract
 * @dev All price calculations use PRECISION_SCALAR (1e18) for accurate floating point math
 *      Implements cross-chain token deployment through ITelecoinFactory integration
 *      This interface defines the core storage and view functions for the Printr system
 */
interface IPrintrGetters is IPrintrStorage {

    /**
     * @notice Retrieves the address of a token based on its universal ID
     * @param telecoinId The universal token ID (deploySalt)
     * @return Address of the token associated with the given ID
     */
    function getTokenAddress(
        bytes32 telecoinId
    ) external view returns (address);

    /**
     * @notice Calculates the deterministic address for a token deployment
     * @dev Uses creator address and deployment parameters to compute the deployment address
     * @param tokenParams Parameters for the token deployment
     * @return tokenAddress The calculated token deployment address
     */
    function getTokenAddress(
        TelecoinParams calldata tokenParams
    ) external view returns (address tokenAddress);

    /**
     * @notice Retrieves information about a specific token
     * @param token Address of the token
     * @return CurveInfo struct containing the token's configuration and state
     */
    function getCurve(
        address token
    ) external view returns (CurveInfo memory);

    /**
     * @notice Gets the lock status for a token
     * @param token Address of the token to check
     * @return Array containing lock information
     */
    function getLiquidityLocks(
        address token
    ) external view returns (uint256[2] memory);

}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.27;

import { ITreasury } from "../ITreasury.sol";

/**
 * @title Printr Storage Interface
 * @notice Interface for the Printr contract, which manages tokens with linear bonding curves
 * @dev All price calculations use PRECISION_SCALAR (1e18) for accurate floating point math
 *      Implements cross-chain token deployment through ITelecoinFactory integration
 *      This interface defines the core storage and view functions for the Printr system
 */
interface IPrintrStorage {

    /// @notice Custom errors for the Printr contract
    error FeeIsTooHigh(uint256 fee);
    error WrongChainName();
    error InsufficientPayment();
    error InsufficientInitialBuy();
    error InvalidBasePairDecimals();
    error InvalidBasePrices();
    error InvalidBasePairs();
    error InvalidCreatorAddress();
    error InvalidInitialPrice();
    error InvalidLength();
    error TooHighThreshold();
    error ZeroAmount();
    error PoolCreationFailed();
    error TokenNotFound();
    error SwapFailed();
    error LiquidityAlreadyDeployed();
    error LiquidityDeploymentFailed();
    error InvalidQuoteResult();
    error PriceExceedsLimit();
    error RefundFailed();
    error RenounceOwnershipDisabled();
    error InvalidImplementation();
    error FeePercentagesMustSum();
    error UnauthorizedCaller();
    error Create3AddressMismatch();

    /**
     * @notice Parameters structure for telecoin deployment
     * @dev Uses bytes32 for efficient storage and cross-chain compatibility
     * @param salt Unique identifier for deployment
     * @param creatorAddresses Creator addresses for different chains encoded as bytes
     * @param name Telecoin name encoded as bytes32, 31 characters max
     * @param symbol Telecoin symbol encoded as bytes32, 31 characters max
     * @param packedParams Packed parameters bit layout:
     *                     [0-7]     uint8   maxTokenSupplyE (power of 10)
     *                     [8-23]    uint16  completionThreshold (basis points, max 10000)
     *                     [24-135]  uint112 initialPrice, assuming 18 decimal places for both tokens
     *                     [136-255] uint120 initialBuySpending, assuming 18 decimal places
     * @param chains Chain names encoded as bytes32, first chain is the home chain
     * @param basePairs Base currency token addresses encoded as bytes32
     * @param basePrices Initial prices in base currency per chain as uint128 packed in bytes, 18 decimals for both
     */
    struct TelecoinParams {
        bytes32 salt;
        bytes creatorAddresses;
        bytes32 name;
        bytes32 symbol;
        bytes32 packedParams;
        bytes32[] chains;
        bytes32[] basePairs;
        bytes basePrices;
    }

    /**
     * @notice Unpacked version of the packedParams for easier handling
     * @dev Packed bytes32 converted into individual parameters
     * @param maxTokenSupplyE Maximum token supply as power of 10
     * @param completionThreshold Completion threshold in basis points (max 10000) of max supply
     * @param initialPrice Initial token price, assuming 18 decimal places for both tokens
     * @param initialBuySpending Initial buy amount, assuming 18 decimal places
     */
    struct UnpackedParams {
        uint8 maxTokenSupplyE;
        uint256 completionThreshold;
        uint256 initialPrice;
        uint256 initialBuySpending;
    }

    /**
     * @notice Comprehensive information about a token's configuration and state
     * @dev Whole struct is packed into 2 storage slots for efficiency
     * @param basePair Address of the base currency token (160 bits)
     * @param totalCurves Number of curves across all chains (16 bits)
     * @param maxTokenSupplyE Maximum token supply as pow of 10 (8 bits)
     * @param virtualReserveE Precision scalar for virtualReserve (8 bits)
     * @param virtualReserve Compressed virtual reserve balance for bonding curve (64 bits)
     * @param reserve Current reserve balance of the base currency token (192 bits)
     * @param completionThreshold Threshold for curve completion as percentage of total supply (64 bits)
     */
    struct Curve {
        /// @dev Slot 1: immutable (160 + 16 + 8 + 8 + 64 = 256 bits, fits in 1 slot)
        address basePair;
        uint16 totalCurves;
        uint8 maxTokenSupplyE;
        uint8 virtualReserveE;
        uint64 virtualReserve;
        /// @dev Slot 2: mutable (192 + 64 = 256 bits)
        uint192 reserve;
        uint64 completionThreshold;
    }

    /**
     * @notice Readable format of curve information
     * @param basePair Base currency token address
     * @param totalCurves Total number of curves across chains
     * @param maxTokenSupply Maximum token supply
     * @param virtualReserve Virtual reserve for curve calculations (already scaled with virtualReserveE)
     * @param reserve Current base currency reserve
     * @param completionThreshold Completion threshold value
     */
    struct CurveInfo {
        address basePair;
        uint16 totalCurves;
        uint256 maxTokenSupply;
        uint256 virtualReserve;
        uint256 reserve;
        uint256 completionThreshold;
    }

    /**
     * @notice Parameters for deploying Printr contracts
     * @dev Used to avoid stack too deep errors in constructor
     * @param chainName Name of the blockchain network
     * @param treasury Address of the treasury contract
     * @param legacyTreasury Address of the legacy treasury contract (for migration)
     * @param mainTelecoinFactory Address of the main token factory contract
     * @param teleportingTelecoinFactory Address of the teleporting token factory contract
     * @param its Address of the Interchain Token Service
     * @param itsFactory Address of the ITS factory
     * @param wrappedNativeToken Address of wrapped native token (e.g., WETH)
     * @param locker Address of the locker contract
     * @param liquidityModule Address of the liquidity module
     * @param create3Deployer Address of the CREATE3 deployer for deterministic LZChannel deployments
     * @param growthFundFund Address of the growth fund
     * @param buybackFund Address of the buyback
     * @param teamTreasuryFund Address of the team treasury
     * @param stakingFund Address of the staking
     * @param printrDev Address of the dev NFT contract
     * @param legacyPrintrDev Address of the first legacy dev NFT contract (for migration from V1 - oldest original)
     * @param legacyPrintrDev2 Address of the second legacy dev NFT contract (for migration from V2 - without base64
     * fix)
     * @param feePercentGrowth Fee percentage for growth fund in basis points
     * @param feePercentBuyback Fee percentage for buyback in basis points
     * @param feePercentTeam Fee percentage for team treasury in basis points
     * @param feePercentCreator Fee percentage for creator in basis points
     * @param tradingFee Trading fee percentage in basis points
     */
    struct DeploymentParams {
        string chainName;
        address treasury;
        address legacyTreasury;
        address mainTelecoinFactory;
        address teleportingTelecoinFactory;
        address its;
        address itsFactory;
        address wrappedNativeToken;
        address locker;
        address liquidityModule;
        address create3Deployer;
        address growthFund;
        address buybackFund;
        address teamTreasuryFund;
        address stakingFund;
        address printrDev;
        address legacyPrintrDev;
        address legacyPrintrDev2;
        uint256 feePercentGrowth;
        uint256 feePercentBuyback;
        uint256 feePercentTeam;
        uint256 feePercentCreator;
        uint16 tradingFee;
    }

    /// @notice Returns the current chain's hash identifier
    function currentChainHash() external view returns (bytes32);

    /// @notice Returns the treasury contract address
    function treasury() external view returns (ITreasury);

    /// @notice Returns the main token factory contract address
    function mainTelecoinFactory() external view returns (address);

    /// @notice Returns the teleporting token factory contract address
    function teleportingTelecoinFactory() external view returns (address);

    /// @notice Returns the ITS contract address
    function interchainTokenService() external view returns (address);

    /// @notice Returns the ITS factory contract address
    function itsFactory() external view returns (address);

    /// @notice Returns the wrapped native token address
    function wrappedNativeToken() external view returns (address);

    /// @notice Returns the liquidity module contract address
    function liquidityModule() external view returns (address);

    /// @notice Returns the locker contract address
    function locker() external view returns (address);

    /// @notice Returns the CREATE3 deployer address
    function create3Deployer() external view returns (address);

    /// @notice Returns the growth fund address
    function growthFund() external view returns (address);

    /// @notice Returns the buyback address
    function buybackFund() external view returns (address);

    /// @notice Returns the team treasury address
    function teamTreasuryFund() external view returns (address);

    /// @notice Returns the staking address
    function stakingFund() external view returns (address);

    /// @notice Returns the creator NFT contract address
    function printrDev() external view returns (address);

    /// @notice Returns the fee percentage for growth fund
    function feePercentGrowth() external view returns (uint256);

    /// @notice Returns the fee percentage for buyback
    function feePercentBuyback() external view returns (uint256);

    /// @notice Returns the fee percentage for team treasury
    function feePercentTeam() external view returns (uint256);

    /// @notice Returns the fee percentage for creator
    function feePercentCreator() external view returns (uint256);

    /// @notice Returns the trading fee percentage in basis points
    function tradingFee() external view returns (uint16);

}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.27;

import { IPrintrStorage } from "./IPrintrStorage.sol";

/**
 * @title Printr Trading Interface
 * @notice Interface for trading operations on tokens with linear bonding curves
 * @dev All price calculations use PRECISION_SCALAR (1e18) for accurate floating point math
 *      Handles buying, selling, and cross-chain trading operations
 */
interface IPrintrTrading is IPrintrStorage {

    /**
     * @notice Parameters for token trading operations
     * @param account Account performing the trade
     * @param token Address of the token being traded
     * @param amount Amount of tokens in the trade
     * @param priceLimit Maximum/minimum price limit for slippage protection
     * @param tokenSupply Current token supply before the trade
     * @param tradingFee Fee percentage applied to the trade
     */
    struct TradeParams {
        address account;
        address recipient;
        address token;
        uint256 amount;
        uint256 priceLimit;
        uint16 tradingFee;
    }

    /**
     * @notice Emitted when tokens are traded through the bonding curve
     * @param token Address of the token contract
     * @param trader Address that performed the trade
     * @param isBuy True if tokens were bought, false if sold
     * @param amount Number of tokens traded
     * @param cost Amount of base currency involved in the trade
     * @param priceAfter Price per token achieved in the trade
     * @param issuedSupply New total supply after the trade
     * @param reserve New reserve balance after the trade
     */
    event TokenTrade(
        address indexed token,
        address indexed trader,
        bool isBuy,
        uint256 amount,
        uint256 cost,
        uint256 priceAfter,
        uint256 issuedSupply,
        uint256 reserve
    );

    /**
     * @notice Emitted when a token graduates from bonding curve to liquidity pool
     * @param token Address of the token that graduated
     * @param totalSupply Total supply at graduation
     */
    event TokenGraduated(address indexed token, uint256 totalSupply);

    /**
     * @notice Emitted when a token graduation process encounters a partial failure
     * @dev Used for graceful degradation when liquidity deployment or post-graduation swap fails
     * @param token Address of the token that experienced partial graduation failure
     * @param stage Stage at which failure occurred (0=liquidity deployment, 1=post-graduation swap)
     */
    event TokenGraduationPartialFailure(address indexed token, uint8 stage, uint256 gasLeft);

    /**
     * @notice Estimates the cost of issuing a specific amount of tokens
     * @dev Uses linear bonding curve. All calculations are scaled by PRECISION_SCALAR
     * @param token Address of the token
     * @param tokenAmount Number of tokens to issue
     * @return availableAmount Amount of tokens available for issuing
     * @return cost Cost in base currency to issue the specified amount of tokens
     * @return fee Trading fee amount in base currency
     * @return priceAfter Effective price per token in base currency
     * @return issuedSupply New total supply after the issue
     */
    function estimateTokenCost(
        address token,
        uint256 tokenAmount
    ) external returns (uint256 availableAmount, uint256 cost, uint256 fee, uint256 priceAfter, uint256 issuedSupply);

    /**
     * @notice Quote the amount of tokens receivable for a specific amount of base currency
     * @dev Calculates tokens received including trading fees
     * @param token The token address
     * @param baseAmount The amount of base currency to spend
     * @return tokenAmount The amount of tokens receivable
     * @return cost The actual amount in base currency required for the purchase
     * @return fee The trading fee amount in base currency
     * @return priceAfter The effective price per token
     * @return issuedSupply The new total supply after the purchase
     */
    function quoteTokenAmount(
        address token,
        uint256 baseAmount
    ) external returns (uint256 tokenAmount, uint256 cost, uint256 fee, uint256 priceAfter, uint256 issuedSupply);

    /**
     * @notice Estimates the refund amount for redeeming a specific amount of tokens
     * @dev Uses the same linear bonding curve as issue, but in reverse
     * @param token Address of the token
     * @param tokenAmount Number of tokens to redeem
     * @return tokenAmountIn Amount of tokens that can actually be sold (capped by supply)
     * @return refund Refund amount in base currency for redeeming the specified tokens
     * @return fee Trading fee amount in base currency
     * @return priceAfter Effective price per token in base currency
     * @return issuedSupply New total supply after the redemption
     */
    function estimateTokenRefund(
        address token,
        uint256 tokenAmount
    ) external returns (uint256 tokenAmountIn, uint256 refund, uint256 fee, uint256 priceAfter, uint256 issuedSupply);

    /**
     * @notice Issues tokens according to the bonding curve
     * @param token Address of the token to issue
     * @param recipient Address to receive the issued tokens
     * @param amount Amount of tokens to issue
     * @param maxPrice Maximum acceptable price per token for slippage protection
     */
    function buy(
        address token,
        address recipient,
        uint256 amount,
        uint256 maxPrice
    ) external payable returns (TradeParams memory params);

    /**
     * @notice Buys tokens with a specified amount of base currency
     * @param token Address of the token to buy
     * @param recipient Address to receive the tokens
     * @param baseAmount Amount of base currency to spend. Pass type(uint256).max to use
     *                   the maximum available amount (all approved tokens or all sent ETH)
     * @param maxPrice Maximum acceptable price per token for slippage protection
     */
    function spend(
        address token,
        address recipient,
        uint256 baseAmount,
        uint256 maxPrice
    ) external payable returns (TradeParams memory params);

    /**
     * @notice Redeems tokens and returns base currency according to the bonding curve
     * @param token Address of the token to redeem
     * @param recipient Address to receive the refunded base currency
     * @param amount Amount of tokens to redeem. Pass type(uint256).max to sell all tokens
     * @param minPrice Minimum acceptable refund per token for slippage protection
     */
    function sell(
        address token,
        address recipient,
        uint256 amount,
        uint256 minPrice
    ) external returns (TradeParams memory params);

    /**
     * @notice Sells tokens and returns base currency according to the bonding curve
     * @dev Called by the Telecoin contract via permitWitnessCall
     * @param account Address of the account selling tokens
     * @param token Address of the token to sell
     * @param recipient Address to receive the refund
     * @param amount Amount of tokens to sell. Pass type(uint256).max to sell all tokens
     * @param minPrice Minimum acceptable price per token
     */
    function witnessSell(
        address account,
        address token,
        address recipient,
        uint256 amount,
        uint256 minPrice
    ) external returns (TradeParams memory params);

}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.27;

import { IERC721 } from "@openzeppelin/contracts/token/ERC721/IERC721.sol";
import { IERC721Metadata } from "@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol";

/**
 * @title IPrintrDev
 * @notice Interface for the Dev NFT contract that tracks token creators
 * @dev Each PRINTR token gets one Dev NFT minted to its creator
 */
interface IPrintrDev is IERC721, IERC721Metadata {

    /// @notice Custom errors for the PrintrDev contract
    error OnlyPrintrCanMint();
    error PositionAlreadyCreated();

    /**
     * @notice Mint a new Dev NFT for a token
     * @dev Only callable by the Printr contract
     * @param telecoinId The PRINTR token ID (bytes32)
     * @param creator The creator who will receive the NFT
     * @return id The minted NFT token ID
     */
    function mint(
        bytes32 telecoinId,
        address creator
    ) external returns (uint256 id);

    /**
     * @notice Get the NFT token ID for a specific PRINTR token
     * @param token The PRINTR token address
     * @return id The NFT token ID (which is the token address as uint256)
     */
    function tokenToId(
        address token
    ) external view returns (uint256 id);

    /**
     * @notice Get the PRINTR token address for a specific NFT token ID
     * @param id The NFT token ID
     * @return token The PRINTR token address
     */
    function idToToken(
        uint256 id
    ) external view returns (address token);

}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.27;

import { IPrinted } from "./IPrinted.sol";
import { ITeleportingTelecoin } from "./ITeleporting.sol";

/**
 * @title IPrintrTeleportingTelecoin
 * @notice Interface for the PrintrTelecoin contract with teleport and curve completion functionality
 * @dev Extends ITelecoin interface with additional token management functions
 */
interface IPrintrTeleportingTelecoin is IPrinted, ITeleportingTelecoin { }

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/IERC721.sol)

pragma solidity ^0.8.20;

import {IERC165} from "../../utils/introspection/IERC165.sol";

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
     */
    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
     */
    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);

    /**
     * @dev Returns the number of tokens in ``owner``'s account.
     */
    function balanceOf(address owner) external view returns (uint256 balance);

    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) external view returns (address owner);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon
     *   a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId, bytes calldata data) external;

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or
     *   {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon
     *   a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId) external;

    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC721
     * or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must
     * understand this adds an external call which potentially creates a reentrancy vulnerability.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 tokenId) external;

    /**
     * @dev Gives permission to `to` to transfer `tokenId` token to another account.
     * The approval is cleared when the token is transferred.
     *
     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.
     *
     * Requirements:
     *
     * - The caller must own the token or be an approved operator.
     * - `tokenId` must exist.
     *
     * Emits an {Approval} event.
     */
    function approve(address to, uint256 tokenId) external;

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the address zero.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool approved) external;

    /**
     * @dev Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) external view returns (address operator);

    /**
     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
     *
     * See {setApprovalForAll}
     */
    function isApprovedForAll(address owner, address operator) external view returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.20;

/**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
interface IERC721Receiver {
    /**
     * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
     * by `operator` from `from`, this function is called.
     *
     * It must return its Solidity selector to confirm the token transfer.
     * If any other value is returned or the interface is not implemented by the recipient, the transfer will be
     * reverted.
     *
     * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)

pragma solidity ^0.8.20;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }

    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/ERC165.sol)

pragma solidity ^0.8.20;

import {IERC165} from "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/draft-IERC6093.sol)
pragma solidity ^0.8.20;

/**
 * @dev Standard ERC20 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC20 tokens.
 */
interface IERC20Errors {
    /**
     * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     * @param balance Current balance for the interacting account.
     * @param needed Minimum amount required to perform a transfer.
     */
    error ERC20InsufficientBalance(address sender, uint256 balance, uint256 needed);

    /**
     * @dev Indicates a failure with the token `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     */
    error ERC20InvalidSender(address sender);

    /**
     * @dev Indicates a failure with the token `receiver`. Used in transfers.
     * @param receiver Address to which tokens are being transferred.
     */
    error ERC20InvalidReceiver(address receiver);

    /**
     * @dev Indicates a failure with the `spender`’s `allowance`. Used in transfers.
     * @param spender Address that may be allowed to operate on tokens without being their owner.
     * @param allowance Amount of tokens a `spender` is allowed to operate with.
     * @param needed Minimum amount required to perform a transfer.
     */
    error ERC20InsufficientAllowance(address spender, uint256 allowance, uint256 needed);

    /**
     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
     * @param approver Address initiating an approval operation.
     */
    error ERC20InvalidApprover(address approver);

    /**
     * @dev Indicates a failure with the `spender` to be approved. Used in approvals.
     * @param spender Address that may be allowed to operate on tokens without being their owner.
     */
    error ERC20InvalidSpender(address spender);
}

/**
 * @dev Standard ERC721 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC721 tokens.
 */
interface IERC721Errors {
    /**
     * @dev Indicates that an address can't be an owner. For example, `address(0)` is a forbidden owner in EIP-20.
     * Used in balance queries.
     * @param owner Address of the current owner of a token.
     */
    error ERC721InvalidOwner(address owner);

    /**
     * @dev Indicates a `tokenId` whose `owner` is the zero address.
     * @param tokenId Identifier number of a token.
     */
    error ERC721NonexistentToken(uint256 tokenId);

    /**
     * @dev Indicates an error related to the ownership over a particular token. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     * @param tokenId Identifier number of a token.
     * @param owner Address of the current owner of a token.
     */
    error ERC721IncorrectOwner(address sender, uint256 tokenId, address owner);

    /**
     * @dev Indicates a failure with the token `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     */
    error ERC721InvalidSender(address sender);

    /**
     * @dev Indicates a failure with the token `receiver`. Used in transfers.
     * @param receiver Address to which tokens are being transferred.
     */
    error ERC721InvalidReceiver(address receiver);

    /**
     * @dev Indicates a failure with the `operator`’s approval. Used in transfers.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     * @param tokenId Identifier number of a token.
     */
    error ERC721InsufficientApproval(address operator, uint256 tokenId);

    /**
     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
     * @param approver Address initiating an approval operation.
     */
    error ERC721InvalidApprover(address approver);

    /**
     * @dev Indicates a failure with the `operator` to be approved. Used in approvals.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     */
    error ERC721InvalidOperator(address operator);
}

/**
 * @dev Standard ERC1155 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC1155 tokens.
 */
interface IERC1155Errors {
    /**
     * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     * @param balance Current balance for the interacting account.
     * @param needed Minimum amount required to perform a transfer.
     * @param tokenId Identifier number of a token.
     */
    error ERC1155InsufficientBalance(address sender, uint256 balance, uint256 needed, uint256 tokenId);

    /**
     * @dev Indicates a failure with the token `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     */
    error ERC1155InvalidSender(address sender);

    /**
     * @dev Indicates a failure with the token `receiver`. Used in transfers.
     * @param receiver Address to which tokens are being transferred.
     */
    error ERC1155InvalidReceiver(address receiver);

    /**
     * @dev Indicates a failure with the `operator`’s approval. Used in transfers.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     * @param owner Address of the current owner of a token.
     */
    error ERC1155MissingApprovalForAll(address operator, address owner);

    /**
     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
     * @param approver Address initiating an approval operation.
     */
    error ERC1155InvalidApprover(address approver);

    /**
     * @dev Indicates a failure with the `operator` to be approved. Used in approvals.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     */
    error ERC1155InvalidOperator(address operator);

    /**
     * @dev Indicates an array length mismatch between ids and values in a safeBatchTransferFrom operation.
     * Used in batch transfers.
     * @param idsLength Length of the array of token identifiers
     * @param valuesLength Length of the array of token amounts
     */
    error ERC1155InvalidArrayLength(uint256 idsLength, uint256 valuesLength);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/math/Math.sol)

pragma solidity ^0.8.20;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    /**
     * @dev Muldiv operation overflow.
     */
    error MathOverflowedMulDiv();

    enum Rounding {
        Floor, // Toward negative infinity
        Ceil, // Toward positive infinity
        Trunc, // Toward zero
        Expand // Away from zero
    }

    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, with an overflow flag.
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
            // benefit is lost if 'b' is also tested.
            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow.
        return (a & b) + (a ^ b) / 2;
    }

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds towards infinity instead
     * of rounding towards zero.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        if (b == 0) {
            // Guarantee the same behavior as in a regular Solidity division.
            return a / b;
        }

        // (a + b - 1) / b can overflow on addition, so we distribute.
        return a == 0 ? 0 : (a - 1) / b + 1;
    }

    /**
     * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or
     * denominator == 0.
     * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) with further edits by
     * Uniswap Labs also under MIT license.
     */
    function mulDiv(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) {
        unchecked {
            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use
            // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
            // variables such that product = prod1 * 2^256 + prod0.
            uint256 prod0 = x * y; // Least significant 256 bits of the product
            uint256 prod1; // Most significant 256 bits of the product
            assembly {
                let mm := mulmod(x, y, not(0))
                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
            }

            // Handle non-overflow cases, 256 by 256 division.
            if (prod1 == 0) {
                // Solidity will revert if denominator == 0, unlike the div opcode on its own.
                // The surrounding unchecked block does not change this fact.
                // See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic.
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            if (denominator <= prod1) {
                revert MathOverflowedMulDiv();
            }

            ///////////////////////////////////////////////
            // 512 by 256 division.
            ///////////////////////////////////////////////

            // Make division exact by subtracting the remainder from [prod1 prod0].
            uint256 remainder;
            assembly {
                // Compute remainder using mulmod.
                remainder := mulmod(x, y, denominator)

                // Subtract 256 bit number from 512 bit number.
                prod1 := sub(prod1, gt(remainder, prod0))
                prod0 := sub(prod0, remainder)
            }

            // Factor powers of two out of denominator and compute largest power of two divisor of denominator.
            // Always >= 1. See https://cs.stackexchange.com/q/138556/92363.

            uint256 twos = denominator & (0 - denominator);
            assembly {
                // Divide denominator by twos.
                denominator := div(denominator, twos)

                // Divide [prod1 prod0] by twos.
                prod0 := div(prod0, twos)

                // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.
                twos := add(div(sub(0, twos), twos), 1)
            }

            // Shift in bits from prod1 into prod0.
            prod0 |= prod1 * twos;

            // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such
            // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for
            // four bits. That is, denominator * inv = 1 mod 2^4.
            uint256 inverse = (3 * denominator) ^ 2;

            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also
            // works in modular arithmetic, doubling the correct bits in each step.
            inverse *= 2 - denominator * inverse; // inverse mod 2^8
            inverse *= 2 - denominator * inverse; // inverse mod 2^16
            inverse *= 2 - denominator * inverse; // inverse mod 2^32
            inverse *= 2 - denominator * inverse; // inverse mod 2^64
            inverse *= 2 - denominator * inverse; // inverse mod 2^128
            inverse *= 2 - denominator * inverse; // inverse mod 2^256

            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
            // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is
            // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1
            // is no longer required.
            result = prod0 * inverse;
            return result;
        }
    }

    /**
     * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.
     */
    function mulDiv(uint256 x, uint256 y, uint256 denominator, Rounding rounding) internal pure returns (uint256) {
        uint256 result = mulDiv(x, y, denominator);
        if (unsignedRoundsUp(rounding) && mulmod(x, y, denominator) > 0) {
            result += 1;
        }
        return result;
    }

    /**
     * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded
     * towards zero.
     *
     * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11).
     */
    function sqrt(uint256 a) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.
        //
        // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have
        // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`.
        //
        // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)`
        // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))`
        // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)`
        //
        // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit.
        uint256 result = 1 << (log2(a) >> 1);

        // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,
        // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at
        // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision
        // into the expected uint128 result.
        unchecked {
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            return min(result, a / result);
        }
    }

    /**
     * @notice Calculates sqrt(a), following the selected rounding direction.
     */
    function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = sqrt(a);
            return result + (unsignedRoundsUp(rounding) && result * result < a ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 2 of a positive value rounded towards zero.
     * Returns 0 if given 0.
     */
    function log2(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 128;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 64;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 32;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 16;
            }
            if (value >> 8 > 0) {
                value >>= 8;
                result += 8;
            }
            if (value >> 4 > 0) {
                value >>= 4;
                result += 4;
            }
            if (value >> 2 > 0) {
                value >>= 2;
                result += 2;
            }
            if (value >> 1 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 2, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log2(value);
            return result + (unsignedRoundsUp(rounding) && 1 << result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 10 of a positive value rounded towards zero.
     * Returns 0 if given 0.
     */
    function log10(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >= 10 ** 64) {
                value /= 10 ** 64;
                result += 64;
            }
            if (value >= 10 ** 32) {
                value /= 10 ** 32;
                result += 32;
            }
            if (value >= 10 ** 16) {
                value /= 10 ** 16;
                result += 16;
            }
            if (value >= 10 ** 8) {
                value /= 10 ** 8;
                result += 8;
            }
            if (value >= 10 ** 4) {
                value /= 10 ** 4;
                result += 4;
            }
            if (value >= 10 ** 2) {
                value /= 10 ** 2;
                result += 2;
            }
            if (value >= 10 ** 1) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log10(value);
            return result + (unsignedRoundsUp(rounding) && 10 ** result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 256 of a positive value rounded towards zero.
     * Returns 0 if given 0.
     *
     * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
     */
    function log256(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 16;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 8;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 4;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 2;
            }
            if (value >> 8 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 256, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log256(value);
            return result + (unsignedRoundsUp(rounding) && 1 << (result << 3) < value ? 1 : 0);
        }
    }

    /**
     * @dev Returns whether a provided rounding mode is considered rounding up for unsigned integers.
     */
    function unsignedRoundsUp(Rounding rounding) internal pure returns (bool) {
        return uint8(rounding) % 2 == 1;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/math/SignedMath.sol)

pragma solidity ^0.8.20;

/**
 * @dev Standard signed math utilities missing in the Solidity language.
 */
library SignedMath {
    /**
     * @dev Returns the largest of two signed numbers.
     */
    function max(int256 a, int256 b) internal pure returns (int256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two signed numbers.
     */
    function min(int256 a, int256 b) internal pure returns (int256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two signed numbers without overflow.
     * The result is rounded towards zero.
     */
    function average(int256 a, int256 b) internal pure returns (int256) {
        // Formula from the book "Hacker's Delight"
        int256 x = (a & b) + ((a ^ b) >> 1);
        return x + (int256(uint256(x) >> 255) & (a ^ b));
    }

    /**
     * @dev Returns the absolute unsigned value of a signed value.
     */
    function abs(int256 n) internal pure returns (uint256) {
        unchecked {
            // must be unchecked in order to support `n = type(int256).min`
            return uint256(n >= 0 ? n : -n);
        }
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.27;

/**
 * @title ITreasury
 * @notice Interface for managing protocol fee collection and token withdrawals
 * @dev Handles LP fee collection and controlled withdrawals of tokens/native currency
 */
interface ITreasury {

    /**
     * @notice Thrown when an unauthorized address attempts to access treasury functions
     */
    error WrongAccess();

    /**
     * @notice Thrown when a withdrawal of native currency fails
     */
    error FailedWithdrawal();

    /**
     * @notice Thrown when a zero address is provided where a valid address is required
     */
    error ZeroAddress();

    /**
     * @notice Emitted when fees are collected from a liquidity position
     * @param token0 Address of the first token in the pair
     * @param token1 Address of the second token in the pair
     * @param recipient Address receiving the collected fees
     * @param amount0 Amount of token0 collected
     * @param amount1 Amount of token1 collected
     * @param lockId ID of the locked liquidity position
     */
    event CollectedLiquidityFees(
        address indexed token0,
        address indexed token1,
        address indexed recipient,
        uint256 amount0,
        uint256 amount1,
        uint256 lockId
    );

    /**
     * @notice Collects accumulated fees from a locked liquidity position by delegating to the liquidity module
     * @dev Only callable by authorized addresses. Delegates to the appropriate liquidity module
     *      which handles locker-specific logic (GoPlus, generic, etc.) and token ordering.
     * @param liquidityModule Address of the liquidity module that manages this position's DEX
     * @param lockId ID of the locked liquidity position
     * @param token Address of the first token in the pair
     * @param basePair Address of the second token in the pair (base currency)
     * @param recipient Address to receive the collected fees
     * @custom:throws WrongAccess if caller is not authorized
     */
    function collectLiquidityFees(
        address liquidityModule,
        uint256 lockId,
        address token,
        address basePair,
        address recipient
    ) external;

    /**
     * @notice Withdraws tokens or native currency from the treasury
     * @dev Only callable by authorized addresses
     * @param token Address of token to withdraw (address(0) for native currency)
     * @param recipient Address to receive the withdrawal
     * @param amount Amount to withdraw
     * @custom:throws WrongAccess if caller is not authorized
     * @custom:throws FailedWithdrawal if native currency transfer fails
     */
    function withdraw(
        address token,
        address recipient,
        uint256 amount
    ) external;

    /**
     * @notice Handles receipt of ERC721 tokens (LP position NFTs)
     * @dev Required for compatibility with ERC721 token transfers
     * @return bytes4 Function selector to indicate successful receipt
     */
    function onERC721Received(
        address, /* operator */
        address, /* from */
        uint256, /* tokenId */
        bytes calldata /* data */
    ) external pure returns (bytes4);

}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.27;

/**
 * @title IPrintrTeleportingTelecoin
 * @notice Interface for the PrintrTelecoin contract with teleport and curve completion functionality
 * @dev Extends ITelecoin interface with additional token management functions
 */
interface IPrinted {

    /**
     * @notice Enum representing the teleport type of a Telecoin
     * @dev Values 0-1 are legacy types for backward compatibility with deployed contracts
     *      Values 2-3 are new types that support teleporting by calling methods on a Telecoin
     *      - LegacyMain (0): Legacy Main Telecoin (bool false, uses lock/unlock)
     *      - LegacyTeleporting (1): Legacy Teleporting Telecoin (bool true, uses mint/burn)
     *      - Main (2): New Main Telecoin with Telecoin.teleport() support
     *      - Teleporting (3): New Teleporting Telecoin with Telecoin.teleport() support
     */
    enum TeleportType {
        LegacyMain, // 0 - backward compatible with bool false
        LegacyTeleporting, // 1 - backward compatible with bool true
        Main, // 2 - new Main Telecoin type
        Teleporting // 3 - new Teleporting Telecoin type
    }

    /**
     * @notice Error thrown when attempting to interact with an incomplete curve
     * @dev This error is typically thrown when trying to add liquidity before curve completion
     */
    error CurveIsNotComplete();

    /**
     * @notice Returns the teleport type of this Telecoin
     * @dev Values 0-1 are legacy (backward compatible), values 2-3 support transmitLzSend
     * @return teleportType The TeleportType enum value:
     *         - LegacyMain (0): Legacy Main Telecoin (lock/unlock)
     *         - LegacyTeleporting (1): Legacy Teleporting Telecoin (mint/burn)
     *         - Main (2): New Main Telecoin with transmitLzSend support
     *         - Teleporting (3): New Teleporting Telecoin with transmitLzSend support
     */
    function isTeleporting() external view returns (TeleportType teleportType);

    /**
     * @notice Sets the restricted pool address during curve initialization
     * @dev Can only be called by Printr before completion
     * @param poolAddress The pool address to restrict transfers to
     * @custom:throws UnauthorizedAccount if caller is not Printr or curve is already complete
     * @custom:throws ZeroAddress if pool address is zero
     */
    function setRestrictedPool(
        address poolAddress
    ) external;

    /**
     * @notice Marks the curve as completed, removing transfer restrictions
     * @dev Can only be called by Printr when curve is not already completed
     * @custom:throws UnauthorizedAccount if caller is not Printr or curve is already completed
     */
    function markCurveComplete() external;

}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.27;

import { ITelecoin } from "./ITelecoin.sol";

/**
 * @title ITeleportingTelecoin
 * @notice Interface for the TeleportingTelecoin contract with teleporting capabilities
 * @dev Extends ITelecoin for teleport functionality with ITS integration
 */
interface ITeleportingTelecoin is ITelecoin {

    /**
     * @notice Error thrown when invalid function selector is provided
     */
    error InvalidFunctionSelector();

    /**
     * @notice Teleports tokens into existence for cross-chain transfers
     * @param to Address to receive the tokens
     * @param value Amount of tokens to teleport in
     */
    function teleportIn(
        address to,
        uint256 value
    ) external;

    /**
     * @notice Teleports tokens out of existence for cross-chain transfers
     * @param from Address whose tokens are being teleported out
     * @param value Amount of tokens to teleport out
     */
    function teleportOut(
        address from,
        uint256 value
    ) external;

}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/IERC165.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.27;

import { IOFT } from "../layerzero/IOFT.sol";
import { IPrintrTeleport } from "../printr/IPrintrTeleport.sol";
import { IERC20Witness } from "./IERC20Witness.sol";
import { IInterchainStandard } from "./IInterchainStandard.sol";

/**
 * @title ITelecoin
 * @notice Interface for the Telecoin base contract
 * @dev Extends IERC20 for base teleport functionality
 */
interface ITelecoin is IERC20Witness, IInterchainStandard, IOFT {

    /**
     * @notice Struct containing deployment parameters for telecoin contracts
     * @param name Token name
     * @param symbol Token symbol
     * @param maxSupply Maximum supply of the token
     * @param treasury Treasury address to receive initial supply
     * @param interchainTokenService Interchain Token Service address
     * @param itsTokenManager Token manager address
     * @param telecoinId Universal telecoin ID
     * @param interchainTokenId Interchain token ID for ITS compatibility
     */
    struct TelecoinDeployParams {
        bytes32 telecoinId;
        string name;
        string symbol;
        uint256 maxSupply;
        address printr;
        address interchainTokenService;
        address itsTokenManager;
        bytes32 interchainTokenId;
    }

    /**
     * @notice Error thrown when a zero address is provided where not allowed
     */
    error ZeroAddress();

    /**
     * @notice Error thrown when an unauthorized account attempts a restricted operation
     * @param account The address that attempted the unauthorized operation
     */
    error UnauthorizedAccount(address account);

    /**
     * @notice Error thrown when an invalid protocol is specified
     */
    error InvalidProtocol();

    /**
     * @notice Error thrown when a native token transfer fails
     */
    error TransferFailed();

    /**
     * @notice Emitted when tokens are teleported in from another chain
     * @param telecoinId The universal token ID
     * @param to The address receiving the tokens
     * @param value The amount of tokens teleported in
     */
    event TeleportIn(bytes32 indexed telecoinId, address indexed to, uint256 value);

    /**
     * @notice Emitted when tokens are teleported out to another chain
     * @param telecoinId The universal token ID
     * @param from The address from which tokens are teleported
     * @param value The amount of tokens teleported out
     */
    event TeleportOut(bytes32 indexed telecoinId, address indexed from, uint256 value);

    /**
     * @notice Returns the universal token ID (deploySalt)
     * @dev This value is immutable and set during contract construction
     * @return The universal token ID based on deployment salt
     */
    function telecoinId() external view returns (bytes32);

    /**
     * @notice Returns the address of the Printr contract that created this token
     * @dev This value is immutable and set during contract construction
     * @return The address of the Printr contract
     */
    function printr() external view returns (address);

    /**
     * @notice Returns the address of the ITS token manager for minting and burning
     * @dev This value is immutable and set during contract construction
     * @return The address of the ITS token manager
     */
    function itsTokenManager() external view returns (address);

    /**
     * @notice Quotes the total teleport fee for any protocol
     * @dev Delegates to PrintrTeleport's quoteTeleportFee for fee calculation
     * @param params The teleport parameters struct (includes protocol)
     * @return totalNativeFee The total fee in native currency (protocol fee + bridge fee)
     * @return basePairFee The fee in base pair tokens (0 if base pair is native)
     * @return basePair The base pair address (address(0) if native)
     * @return bridgeFee The bridge-specific gas fee (ITS gas fee or LZ messaging fee)
     */
    function quoteTeleportFee(
        IPrintrTeleport.TeleportParams memory params
    ) external returns (uint256 totalNativeFee, uint256 basePairFee, address basePair, uint256 bridgeFee);

    /**
     * @notice Teleports tokens from sender to a destination chain
     * @param params The teleport parameters struct (includes protocol)
     */
    function teleport(
        IPrintrTeleport.TeleportParams calldata params
    ) external payable;

    /**
     * @notice Teleports tokens from a specified sender to a destination chain
     * @param sender The sender of the tokens (must have approved msg.sender)
     * @param params The teleport parameters struct (includes protocol)
     */
    function teleportFrom(
        address sender,
        IPrintrTeleport.TeleportParams calldata params
    ) external payable;

}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.27;

import { ILayerZeroEndpointV2 } from "./ILayerZeroEndpointV2.sol";

/**
 * @dev Struct representing token parameters for the OFT send() operation.
 */
struct SendParam {
    uint32 dstEid; // Destination endpoint ID
    bytes32 to; // Recipient address
    uint256 amountLD; // Amount to send in local decimals
    uint256 minAmountLD; // Minimum amount to send in local decimals
    bytes extraOptions; // Additional options for LayerZero message
    bytes composeMsg; // Composed message for send() operation
    bytes oftCmd; // OFT command (unused in default implementations)
}

/**
 * @dev Struct representing OFT limit information.
 */
struct OFTLimit {
    uint256 minAmountLD; // Minimum amount in local decimals
    uint256 maxAmountLD; // Maximum amount in local decimals
}

/**
 * @dev Struct representing OFT receipt information.
 */
struct OFTReceipt {
    uint256 amountSentLD; // Amount debited from sender
    uint256 amountReceivedLD; // Amount to be received on remote side
}

/**
 * @dev Struct representing OFT fee details.
 */
struct OFTFeeDetail {
    int256 feeAmountLD; // Amount of fee in local decimals
    string description; // Description of the fee
}

/**
 * @title IOFT
 * @dev Interface for the Omnichain Fungible Token (OFT) standard.
 * @dev Interface ID: 0x02e49c2c
 */
interface IOFT {

    // Custom errors
    error InvalidLocalDecimals();
    error SlippageExceeded(uint256 amountLD, uint256 minAmountLD);

    // Events
    event OFTSent(
        bytes32 indexed guid, uint32 dstEid, address indexed fromAddress, uint256 amountSentLD, uint256 amountReceivedLD
    );

    event OFTReceived(bytes32 indexed guid, uint32 srcEid, address indexed toAddress, uint256 amountReceivedLD);

    /**
     * @notice Retrieves interfaceID and version of the OFT.
     * @return interfaceId The interface ID (0x02e49c2c).
     * @return version The version.
     */
    function oftVersion() external view returns (bytes4 interfaceId, uint64 version);

    /**
     * @notice Retrieves the address of the token associated with the OFT.
     * @return token The address of the ERC20 token implementation.
     */
    function token() external view returns (address);

    /**
     * @notice Indicates whether the OFT contract requires approval of the 'token()' to send.
     * @return requiresApproval Whether approval is required.
     */
    function approvalRequired() external view returns (bool);

    /**
     * @notice Retrieves the shared decimals of the OFT.
     * @return sharedDecimals The shared decimals (typically 6).
     */
    function sharedDecimals() external view returns (uint8);

    /**
     * @notice Provides a quote for OFT-related operations.
     * @param _sendParam The parameters for the send operation.
     * @return limit The OFT limit information.
     * @return oftFeeDetails The details of OFT fees.
     * @return receipt The OFT receipt information.
     */
    function quoteOFT(
        SendParam calldata _sendParam
    ) external returns (OFTLimit memory limit, OFTFeeDetail[] memory oftFeeDetails, OFTReceipt memory receipt);

    /**
     * @notice Provides a quote for the send() operation.
     * @param _sendParam The parameters for the send() operation.
     * @param _payInLzToken Flag indicating whether the caller is paying in the LZ token.
     * @return fee The calculated LayerZero messaging fee.
     */
    function quoteSend(
        SendParam calldata _sendParam,
        bool _payInLzToken
    ) external returns (ILayerZeroEndpointV2.MessagingFee memory fee);

    /**
     * @notice Executes the send() operation.
     * @param _sendParam The parameters for the send operation.
     * @param _fee The fee information supplied by the caller.
     * @param _refundAddress The address to receive any excess funds.
     * @return receipt The LayerZero messaging receipt.
     * @return oftReceipt The OFT receipt information.
     */
    function send(
        SendParam calldata _sendParam,
        ILayerZeroEndpointV2.MessagingFee calldata _fee,
        address _refundAddress
    ) external payable returns (ILayerZeroEndpointV2.MessagingReceipt memory receipt, OFTReceipt memory oftReceipt);

}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.27;

import { IPrintrStorage } from "../printr/IPrintrStorage.sol";

/**
 * @title IPrintrTeleport
 * @notice Interface for PrintrTeleport contract that handles cross-chain messaging with Solana
 * @dev This interface defines the functionality for sending and receiving messages between EVM and Solana
 *      using the Teleport message protocol for token transfers
 */
interface IPrintrTeleport is IPrintrStorage {

    /**
     * @notice Error thrown when payload has invalid length
     */
    error InvalidPayloadLength();

    /**
     * @notice Error thrown when message kind is unexpected
     */
    error UnexpectedMessageKind();

    /**
     * @notice Error thrown when endpoint address is invalid
     */
    error InvalidEndpoint();

    /**
     * @notice Error thrown when solana program address is invalid
     */
    error InvalidSolanaProgram();

    /**
     * @notice Error thrown when sender is not authorized
     */
    error UnauthorizedSender();

    /**
     * @notice Error thrown when contract has insufficient fee balance
     */
    error InsufficientFee();

    /**
     * @notice Error thrown when fee transfer fails
     */
    error FeeTransferFailed();

    /**
     * @notice Error thrown when an invalid protocol is specified
     */
    error InvalidProtocol();

    /**
     * @notice Error thrown when the chain ID length is invalid
     */
    error InvalidChainIdLength();

    /**
     * @notice Error thrown when a non-numeric character is found in chain ID
     */
    error InvalidNumericCharacter();

    /**
     * @notice Error thrown when the endpoint ID is invalid
     */
    error InvalidEndpointId();

    /**
     * @notice Error thrown when calldata is invalid
     */
    error InvalidCalldata();

    /**
     * @notice Error thrown when security level is invalid
     */
    error InvalidSecurityLevel();

    /**
     * @notice Error thrown when protocol is not in global whitelist
     */
    error ProtocolNotWhitelisted();

    /**
     * @notice Error thrown when protocol is in token blacklist
     */
    error ProtocolBlacklisted();

    /**
     * @notice Error thrown when invalid protocol bit position used
     */
    error InvalidProtocolBitPosition();

    /**
     * @notice Error thrown when teleport amount exceeds maximum supported value
     * @dev Maximum supported amount is type(uint64).max * 1e9 (in 18 decimals)
     * @param requestedAmount The amount that was requested to teleport
     * @param maxAmount The maximum amount that can be teleported
     */
    error TeleportAmountOverflow(uint256 requestedAmount, uint256 maxAmount);

    /**
     * @notice Protocol enum for teleportation methods
     * @dev Must match the Protocol enum in ITelecoin for compatibility
     */
    enum TeleportProtocol {
        UNSPECIFIED, // 0 - Used to catch malformed transactions
        ITS, // 1 - Interchain Token Service
        LZ_FAST, // 2 - Fast LayerZero channel with minimal confirmations
        LZ_SECURE, // 3 - Secure LayerZero channel with balanced confirmations
        LZ_SLOW // 4 - Slow LayerZero channel with maximum confirmations
    }

    /**
     * @notice Struct containing constructor parameters for LayerZero deployment
     * @param itsFlatFee Flat fee for ITS transfers
     * @param itsBipsFee Basis points fee for ITS transfers
     * @param lzFlatFee Flat fee for LayerZero transfers
     * @param lzBipsFee Basis points fee for LayerZero transfers
     * @param lzEndpoint LayerZero endpoint address for this chain
     * @param fastSolanaLzPeer Solana LayerZero peer address for fast/low security channel
     * @param secureSolanaLzPeer Solana LayerZero peer address for secure/medium security channel
     * @param slowSolanaLzPeer Solana LayerZero peer address for slow/high security channel
     * @param lzReceiveGasLimit Gas limit for LayerZero receive operations
     * @param lzReceiveNativeDrop Native drop amount for LayerZero receive operations
     */
    struct TeleportDeployParams {
        uint256 itsFlatFee;
        uint16 itsBipsFee;
        uint256 lzFlatFee;
        uint16 lzBipsFee;
        address lzEndpoint;
        bytes32 fastSolanaLzPeer;
        bytes32 secureSolanaLzPeer;
        bytes32 slowSolanaLzPeer;
        uint128 lzReceiveGasLimit;
        uint128 lzReceiveNativeDrop;
    }

    /**
     * @notice Struct containing teleport parameters
     * @param destChain The destination chain identifier
     * @param destAddress The bytes representation of the address of the recipient
     * @param amount The amount of tokens to be transferred
     * @param metadata Additional data for the cross-chain transfer
     * @param protocol The teleportation protocol to use (ITS, LZ_FAST, LZ_SECURE, LZ_SLOW)
     */
    struct TeleportParams {
        string destChain;
        bytes destAddress;
        uint256 amount;
        bytes metadata;
        TeleportProtocol protocol;
    }

    /**
     * @notice Event emitted when a new LayerZero delegate is set for a channel
     * @param protocol The teleport protocol (LZ_FAST, LZ_SECURE, LZ_SLOW)
     * @param delegate Address of the new LayerZero delegate
     */
    event LzDelegateUpdated(TeleportProtocol indexed protocol, address indexed delegate);

    /**
     * @notice Event emitted when global protocol whitelist is updated
     * @param newWhitelist The new whitelist bitmap
     */
    event TeleportProtocolWhitelistUpdated(bytes32 indexed newWhitelist);

    /**
     * @notice Event emitted when a token's protocol blacklist is updated
     * @param telecoinId The telecoin ID
     * @param newBlacklist The new blacklist bitmap
     */
    event TelecoinProtocolBlacklistUpdated(bytes32 indexed telecoinId, bytes32 indexed newBlacklist);

    /**
     * @notice Event emitted when tokens are teleported to another chain
     * @param telecoinId The ID of the token being transferred
     * @param tokenAddress The address of the token contract
     * @param sourceAddress The address initiating the transfer
     * @param destChain The target chain for the transfer
     * @param destAddress The address on the destination chain
     * @param amount The amount of tokens being transferred
     */
    event Teleporting(
        bytes32 indexed telecoinId,
        address indexed tokenAddress,
        address indexed sourceAddress,
        string destChain,
        bytes destAddress,
        uint256 amount
    );

    // ============================================
    // EXTERNAL FUNCTIONS
    // ============================================

    /**
     * @notice Calculates the universal token ID based on token parameters
     * @dev Returns the telecoinId as a universal token ID that's vendor-agnostic
     * @param tokenParams Parameters for the token deployment
     * @return telecoinId The universal token ID
     */
    function getTelecoinId(
        TelecoinParams calldata tokenParams
    ) external pure returns (bytes32 telecoinId);

    /**
     * @notice Sets the LayerZero delegate address for a specific channel
     * @dev Only callable by the contract owner or authorized account
     * @param protocol The teleport protocol to configure (LZ_FAST, LZ_SECURE, LZ_SLOW)
     * @param delegate Address of the new LayerZero delegate
     */
    function setLzDelegate(
        TeleportProtocol protocol,
        address delegate
    ) external;

    /**
     * @notice Gets the LZChannel address for a specific protocol
     * @param protocol The teleport protocol (LZ_FAST, LZ_SECURE, LZ_SLOW)
     * @return channel Address of the LZChannel contract for this protocol
     */
    function getLzChannel(
        TeleportProtocol protocol
    ) external view returns (address channel);

    /**
     * @notice Updates the global protocol whitelist by enabling and/or disabling protocols
     * @dev Only callable by the contract owner. Processes disable array first, then enable array.
     * @param enable Array of protocols to enable globally
     * @param disable Array of protocols to disable globally
     */
    function updateGlobalProtocols(
        TeleportProtocol[] calldata enable,
        TeleportProtocol[] calldata disable
    ) external;

    /**
     * @notice Gets the global protocol whitelist bitmap
     * @return whitelist Bitmap of enabled protocols
     */
    function getTeleportProtocolWhitelist() external view returns (bytes32 whitelist);

    /**
     * @notice Updates the protocol blacklist for a specific telecoin
     * @dev Only callable by the contract owner. Processes enable array first (removes from blacklist), then disable
     * array (adds to blacklist).
     * @param telecoinId The ID of the telecoin
     * @param enable Array of protocols to enable for this telecoin (remove from blacklist)
     * @param disable Array of protocols to disable for this telecoin (add to blacklist)
     */
    function updateTelecoinProtocols(
        bytes32 telecoinId,
        TeleportProtocol[] calldata enable,
        TeleportProtocol[] calldata disable
    ) external;

    /**
     * @notice Gets a token's protocol blacklist bitmap
     * @param telecoinId The telecoin ID
     * @return blacklist Bitmap of disabled protocols for this token
     */
    function getTelecoinProtocolBlacklist(
        bytes32 telecoinId
    ) external view returns (bytes32 blacklist);

    /**
     * @notice Checks if a protocol is allowed for a specific token
     * @dev Returns true if protocol is in global whitelist AND NOT in token blacklist
     * @param telecoinId The telecoin ID
     * @param protocol The protocol to check
     * @return allowed True if protocol is allowed for this token
     */
    function isProtocolAllowed(
        bytes32 telecoinId,
        TeleportProtocol protocol
    ) external view returns (bool allowed);

    /**
     * @notice Quotes the total teleport fee for any protocol
     * @dev Consolidates fee calculation for ITS, LayerZero, and future protocols
     * @param token Token address to transfer
     * @param params The teleport parameters struct (includes protocol)
     * @return totalNativeFee The total fee in native currency (protocol fee + bridge fee)
     * @return basePairFee The fee in base pair tokens (0 if base pair is native)
     * @return basePair The base pair address (address(0) if native)
     * @return bridgeFee The bridge-specific gas fee (ITS gas fee or LZ messaging fee)
     */
    function quoteTeleportFee(
        address token,
        TeleportParams calldata params
    ) external returns (uint256 totalNativeFee, uint256 basePairFee, address basePair, uint256 bridgeFee);

    /**
     * @notice Universal teleport function that routes to ITS or LayerZero
     * @dev Routes tokens to the appropriate cross-chain protocol based on params.protocol
     * @param token The token address to teleport
     * @param params The teleport parameters struct (includes protocol)
     */
    function teleport(
        address token,
        TeleportParams calldata params
    ) external payable;

    /**
     * @notice Universal teleport function with witness signature support
     * @dev Called via permitWitnessCall to enable signature-based teleportation
     * @dev Signer must be the first param to protect from permitWitnessCall attacks
     * @param signer Address initiating the teleport, must be first parameter
     * @param telecoinId The telecoin ID instead of token address
     * @param params The teleport parameters struct (includes protocol)
     */
    function witnessTeleport(
        address signer,
        bytes32 telecoinId,
        TeleportParams calldata params
    ) external payable;

    /**
     * @notice Transmits a LayerZero cross-chain token transfer
     * @dev Called by token contracts to initiate LayerZero transfers
     * @dev telecoinId first param, to protect from permitWitnessCall calls
     * @param telecoinId Universal token ID (32 bytes)
     * @param sender Address initiating the transfer
     * @param params The teleport parameters struct
     */
    function transmitLzSend(
        bytes32 telecoinId,
        address sender,
        TeleportParams calldata params
    ) external payable returns (bytes memory receipt);

    /**
     * @notice Broadcasts an interchain transfer event
     * @dev Emits an InterchainTransfer event with the provided parameters
     * @dev telecoinId first param, to protect from permitWitnessCall calls
     * @param telecoinId The ID of the token being transferred
     * @param sourceAddress The address initiating the transfer
     * @param destChain The target chain for the transfer
     * @param destAddress The address on the destination chain
     * @param amount The amount of tokens being transferred
     */
    function broadcastInterchainTransfer(
        bytes32 telecoinId,
        address sourceAddress,
        string calldata destChain,
        bytes calldata destAddress,
        uint256 amount
    ) external;

    /**
     * @notice Processes an incoming interchain transfer from Solana
     * @dev Processes tokens for the specified sender based on the received message
     * @param telecoinId The ID of the token being transferred
     * @param sender The address receiving the tokens
     * @param amount The amount of tokens to process
     */
    function processInterchainTransfer(
        bytes32 telecoinId,
        address sender,
        uint256 amount
    ) external;

    // ============================================
    // EXTERNAL VIEW FUNCTIONS
    // ============================================

    /**
     * @notice Gets the LayerZero endpoint address
     * @return The LayerZero endpoint address
     */
    function lzEndpoint() external view returns (address);

    /**
     * @notice Gets the current gas limit for LayerZero receive operations
     * @return gasLimit Current gas limit
     */
    function lzReceiveGasLimit() external view returns (uint128 gasLimit);

    /**
     * @notice Gets the current native drop amount for LayerZero receive operations
     * @return nativeDrop Current native drop amount
     */
    function lzReceiveNativeDrop() external view returns (uint128 nativeDrop);

    /**
     * @notice Receives teleport messages from authorized channels
     * @dev Called by LZChannel contracts to forward processed messages
     * @param protocol The teleport protocol of the calling channel (LZ_FAST, LZ_SECURE, LZ_SLOW)
     * @param originSender The LayerZero origin sender address (Solana peer or self)
     * @param message The processed teleport payload
     */
    function receiveFromChannel(
        TeleportProtocol protocol,
        bytes32 originSender,
        bytes calldata message
    ) external payable;

}

// SPDX-License-Identifier: MIT
pragma solidity >=0.8.0;

import { IERC20Errors } from "@openzeppelin/contracts/interfaces/draft-IERC6093.sol";
import { IERC20Metadata } from "@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol";

import { IERC20Permit } from "./IERC20Permit.sol";

/// @title IERC20Witness Interface
/// @notice Interface for ERC20 tokens with witness-based permit functionality
/// @dev Extends standard ERC20 with permitWitness functions that include additional validation data
interface IERC20Witness is IERC20Permit, IERC20Metadata, IERC20Errors {

    /*//////////////////////////////////////////////////////////////
                          WITNESS-SPECIFIC ERRORS
    //////////////////////////////////////////////////////////////*/

    /**
     * @notice Thrown when an invalid witness value is provided
     * @dev The witness data failed validation checks
     */
    error ERC20InvalidWitness();

    /**
     * @notice Thrown when attempting to call the contract itself
     * @dev Self-calls are not permitted for security reasons
     */
    error ERC20InvalidCallTarget();

    /**
     * @notice Thrown when invalid call data is provided
     * @dev The call data format or content is malformed
     */
    error ERC20InvalidCallData();

    /**
     * @notice Thrown when an external call fails during witness operations
     * @dev The target contract call returned failure or reverted
     */
    error ERC20CallFailed();

    struct ContractCall {
        address target;
        string method;
        uint256 nativeValue;
        bytes params;
    }

    /*//////////////////////////////////////////////////////////////
                      PERMIT WITNESS LOGIC
    //////////////////////////////////////////////////////////////*/

    /**
     * @notice Returns the permit witness typehash for EIP-712 signature encoding
     * @dev Used for permitWitness function signature validation
     * @return The keccak256 hash of the permit witness type string
     */
    function PERMIT_WITNESS_TYPEHASH() external view returns (bytes32);

    /**
     * @notice Returns the base permit witness type string for EIP-712 structured data
     * @dev Used as a prefix to construct full type strings with witness data
     * @return The base permit witness type string stub
     */
    function PERMIT_WITNESS_TYPESTRING_STAB() external view returns (string memory);

    /**
     * @notice Returns the contract call witness type string completion
     * @dev Appended to PERMIT_WITNESS_TYPESTRING_STAB to form complete EIP-712 type string
     * @return The contract call type string completion
     */
    function WITNESS_CALL_TYPESTRING() external view returns (string memory);

    /**
     * @notice Returns the contract call typehash for EIP-712 signature encoding
     * @dev Used for ContractCall struct hashing in witness validation
     * @return The keccak256 hash of the ContractCall type string
     */
    function WITNESS_CALL_TYPEHASH() external view returns (bytes32);

    /**
     * @notice Returns the witness type identifier for transfer operations
     * @dev Used to validate witness data in transfer contexts
     * @return The bytes32 identifier for transfer witness operations
     */
    function TRANSFER_WITNESS() external view returns (bytes32);

    /**
     * @notice Sets allowance using signature with additional witness validation
     * @dev Extends standard permit functionality with witness data for enhanced security
     * @param owner The owner of the tokens
     * @param spender The address authorized to spend the tokens
     * @param value The amount of tokens to authorize for spending
     * @param deadline The timestamp at which the permit expires
     * @param witness Additional validation data to prevent certain attack vectors
     * @param v The recovery parameter of the signature (27 or 28)
     * @param r The first 32 bytes of the signature
     * @param s The second 32 bytes of the signature
     */
    function permitWitness(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        bytes32 witness,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @notice Sets allowance using signature with custom witness type string for free-form witness data
     * @dev Extends permitWitness with witnessTypeString parameter to support various witness structures
     * @param owner The owner of the tokens
     * @param spender The address authorized to spend the tokens
     * @param value The amount of tokens to authorize for spending
     * @param deadline The timestamp at which the permit expires
     * @param witness Additional validation data hash to prevent certain attack vectors
     * @param witnessTypeString The EIP-712 type string for the witness data structure
     * @param v The recovery parameter of the signature (27 or 28)
     * @param r The first 32 bytes of the signature
     * @param s The second 32 bytes of the signature
     */
    function permitWitness(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        bytes32 witness,
        string calldata witnessTypeString,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @notice Permits and executes a direct transfer using signature authorization
     * @dev Combines permit and transferFrom into a single operation with witness validation
     * @param owner The owner of the tokens to transfer
     * @param spender The recipient address for the transfer
     * @param value The amount of tokens to transfer
     * @param deadline The timestamp at which the permit expires
     * @param v The recovery parameter of the signature (27 or 28)
     * @param r The first 32 bytes of the signature
     * @param s The second 32 bytes of the signature
     * @return success Whether the transfer operation was successful
     */
    function permitTransferFrom(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external returns (bool success);

    /**
     * @notice Permits token allowance and executes an external call in one transaction
     * @dev Combines permit functionality with external contract interaction using witness validation
     * @param owner The owner of the tokens
     * @param spender The address authorized to spend the tokens
     * @param value The amount of tokens to authorize for spending
     * @param deadline The timestamp at which the permit expires
     * @param call ContractCall struct containing target address, method signature, and parameters
     * @param v The recovery parameter of the signature (27 or 28)
     * @param r The first 32 bytes of the signature
     * @param s The second 32 bytes of the signature
     * @return returnData The return data from the executed external call
     */
    function permitWitnessCall(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        ContractCall calldata call,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external payable returns (bytes memory returnData);

}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import { IInterchainTokenService } from "../its/IInterchainTokenService.sol";

/**
 * @title IInterchainStandard Interface
 * @notice This interface defines functions for cross-chain token transfers.
 */
interface IInterchainStandard {

    /**
     * @notice Returns the Interchain Token Service instance.
     * @return The IInterchainTokenService contract instance.
     */
    function interchainTokenService() external view returns (IInterchainTokenService);

    /**
     * @notice Returns the interchain token identifier.
     * @return The bytes32 identifier of the interchain token.
     */
    function interchainTokenId() external view returns (bytes32);

    /**
     * @notice Implementation of the interchainTransfer method.
     * @dev We chose to either pass `metadata` as raw data on a remote contract call, or if no data is passed, just do a
     * transfer.
     * A different implementation could use metadata to specify a function to invoke, or for other purposes as well.
     * @param destinationChain The destination chain identifier.
     * @param recipient The bytes representation of the address of the recipient.
     * @param amount The amount of token to be transferred.
     * @param metadata Optional metadata for the call for additional effects (such as calling a destination contract).
     */
    function interchainTransfer(
        string calldata destinationChain,
        bytes calldata recipient,
        uint256 amount,
        bytes calldata metadata
    ) external payable;

    /**
     * @notice Implementation of the interchainTransferFrom method
     * @dev We chose to either pass `metadata` as raw data on a remote contract call, or, if no data is passed, just do
     * a transfer.
     * A different implementation could use metadata to specify a function to invoke, or for other purposes as well.
     * @param sender The sender of the tokens. They need to have approved `msg.sender` before this is called.
     * @param destinationChain The string representation of the destination chain.
     * @param recipient The bytes representation of the address of the recipient.
     * @param amount The amount of token to be transferred.
     * @param metadata Optional metadata for the call for additional effects (such as calling a destination contract.)
     */
    function interchainTransferFrom(
        address sender,
        string calldata destinationChain,
        bytes calldata recipient,
        uint256 amount,
        bytes calldata metadata
    ) external payable;

}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.27;

/**
 * @title ILayerZeroEndpointV2
 * @notice Interface for LayerZero V2 endpoint contract
 * @dev Defines the core messaging functions for cross-chain communication
 */
interface ILayerZeroEndpointV2 {

    /**
     * @notice Struct containing messaging fee information
     * @param nativeFee Native fee amount to send
     * @param lzTokenFee LayerZero token fee amount
     */
    struct MessagingFee {
        uint256 nativeFee;
        uint256 lzTokenFee;
    }

    /**
     * @notice Struct containing messaging parameters
     * @param dstEid Destination endpoint ID
     * @param receiver Receiver address on destination chain (as bytes32)
     * @param message Message payload to send
     * @param options Execution options for the message
     * @param payInLzToken Whether to pay fees in LZ token
     */
    struct MessagingParams {
        uint32 dstEid;
        bytes32 receiver;
        bytes message;
        bytes options;
        bool payInLzToken;
    }

    /**
     * @notice Struct containing messaging receipt information
     * @param guid Globally unique identifier for the message
     * @param nonce Message nonce
     * @param fee Messaging fee paid
     */
    struct MessagingReceipt {
        bytes32 guid;
        uint64 nonce;
        MessagingFee fee;
    }

    /**
     * @notice Send a message to another chain
     * @param params Messaging parameters
     * @param refundAddress Address to refund excess fees
     * @return receipt Message receipt containing guid and fee info
     */
    function send(
        MessagingParams calldata params,
        address refundAddress
    ) external payable returns (MessagingReceipt memory receipt);

    /**
     * @notice Quote the fee for sending a message
     * @param params Messaging parameters
     * @param sender The sender address
     * @return fee The messaging fee quote
     */
    function quote(
        MessagingParams calldata params,
        address sender
    ) external view returns (MessagingFee memory fee);

    /**
     * @notice Struct for setting configuration parameters
     * @param eid Endpoint ID
     * @param configType Configuration type (1=Executor, 2=ULN)
     * @param config Encoded configuration data
     */
    struct SetConfigParam {
        uint32 eid;
        uint32 configType;
        bytes config;
    }

    /**
     * @notice Set configuration for an OApp
     * @param oapp The OApp address to configure
     * @param lib The library address (SendLib or ReceiveLib)
     * @param params Array of configuration parameters
     */
    function setConfig(
        address oapp,
        address lib,
        SetConfigParam[] calldata params
    ) external;

    /**
     * @notice Set send library for an OApp
     * @param _oapp The OApp address
     * @param _eid Destination endpoint ID
     * @param _newLib Send library address
     */
    function setSendLibrary(
        address _oapp,
        uint32 _eid,
        address _newLib
    ) external;

    /**
     * @notice Set receive library for an OApp
     * @param _oapp The OApp address
     * @param _eid Source endpoint ID
     * @param _newLib Receive library address
     * @param _gracePeriod Grace period for library switch
     */
    function setReceiveLibrary(
        address _oapp,
        uint32 _eid,
        address _newLib,
        uint256 _gracePeriod
    ) external;

    /**
     * @notice Set delegate for message handling
     * @param delegate Address of the delegate
     */
    function setDelegate(
        address delegate
    ) external;

    /**
     * @notice Get the send library for an OApp and destination
     * @param _sender The sender address
     * @param _eid Destination endpoint ID
     * @return lib The send library address
     */
    function getSendLibrary(
        address _sender,
        uint32 _eid
    ) external view returns (address lib);

    /**
     * @notice Get the receive library for an OApp and source
     * @param _receiver The receiver address
     * @param _eid Source endpoint ID
     * @return lib The receive library address
     */
    function getReceiveLibrary(
        address _receiver,
        uint32 _eid
    ) external view returns (address lib, bool);

    /**
     * @notice Get the default send library for an endpoint
     * @param _eid Destination endpoint ID
     * @return The default send library address
     */
    function defaultSendLibrary(
        uint32 _eid
    ) external view returns (address);

    /**
     * @notice Get the default receive library for an endpoint
     * @param _eid Source endpoint ID
     * @return The default receive library address
     */
    function defaultReceiveLibrary(
        uint32 _eid
    ) external view returns (address);

}

// SPDX-License-Identifier: MIT
pragma solidity >=0.8.0;

/// @title IERC20Permit Interface with Errors
/// @notice Interface for ERC20 Permit extension with proper error definitions
/// @dev Extends the standard EIP-2612 permit functionality with error definitions
interface IERC20Permit {

    /*//////////////////////////////////////////////////////////////
                                ERRORS
    //////////////////////////////////////////////////////////////*/

    /**
     * @notice Thrown when a permit signature has expired
     * @param deadline The timestamp at which the signature expired
     */
    error ERC2612ExpiredSignature(uint256 deadline);

    /**
     * @notice Thrown when the recovered signer does not match the expected owner
     * @param signer The address recovered from the signature
     * @param owner The expected owner address
     */
    error ERC2612InvalidSigner(address signer, address owner);

    /*//////////////////////////////////////////////////////////////
                                EVENTS
    //////////////////////////////////////////////////////////////*/

    /**
     * @notice Emitted when an owner manually invalidates their nonce
     * @param owner The address that invalidated their nonce
     * @param newNonce The new nonce value after invalidation
     */
    event NonceInvalidated(address indexed owner, uint256 newNonce);

    /*//////////////////////////////////////////////////////////////
                          PERMIT LOGIC
    //////////////////////////////////////////////////////////////*/

    /**
     * @notice Returns the current nonce for the given owner
     * @dev This value must be included whenever a signature is generated for permit
     * @param owner The address to get the nonce for
     * @return The current nonce value for the owner
     */
    function nonces(
        address owner
    ) external view returns (uint256);

    /**
     * @notice Returns the domain separator used in the encoding of signatures
     * @dev Used to prevent signature replay attacks across different domains
     * @return The EIP-712 domain separator hash
     */
    function DOMAIN_SEPARATOR() external view returns (bytes32);

    /**
     * @notice Returns the permit typehash used in EIP-712 signature encoding
     * @dev Constant value defining the structure of permit messages
     * @return The keccak256 hash of the permit type string
     */
    function PERMIT_TYPEHASH() external view returns (bytes32);

    /**
     * @notice Sets allowance using EIP-2612 signature-based authorization
     * @dev Allows setting allowance without requiring a separate transaction from the token owner
     * @param owner The owner of the tokens
     * @param spender The address authorized to spend the tokens
     * @param value The amount of tokens to authorize for spending
     * @param deadline The timestamp at which the permit expires
     * @param v The recovery parameter of the signature (27 or 28)
     * @param r The first 32 bytes of the signature
     * @param s The second 32 bytes of the signature
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @notice Invalidates the current nonce for msg.sender
     * @dev Increments the nonce, making all outstanding permit signatures invalid
     * This provides users with an emergency mechanism to cancel pending permits in case of:
     * - Key compromise or suspected phishing
     * - Changed mind about a signed but not executed permit
     * - Need to invalidate multiple permits at once
     * Emits a NonceInvalidated event
     */
    function invalidateNonce() external;

}

// SPDX-License-Identifier: MIT
// https://github.com/axelarnetwork/interchain-token-service/blob/main/contracts/interfaces/IInterchainTokenService.sol

pragma solidity ^0.8.0;

type ITokenManager is address;

/**
 * @title IInterchainGasEstimation Interface
 * @notice This is an interface for the InterchainGasEstimation contract
 * which allows for estimating gas fees for cross-chain communication on the Axelar network.
 */
interface IInterchainGasEstimation {

    /**
     * @notice Estimates the gas fee for a cross-chain contract call.
     * @param destinationChain Axelar registered name of the destination chain
     * @param destinationAddress Destination contract address being called
     * @param executionGasLimit The gas limit to be used for the destination contract execution,
     *        e.g. pass in 200k if your app consumes needs upto 200k for this contract call
     * @param params Additional parameters for the gas estimation
     * @return gasEstimate The cross-chain gas estimate, in terms of source chain's native gas token that should be
     * forwarded to the gas service.
     */
    function estimateGasFee(
        string calldata destinationChain,
        string calldata destinationAddress,
        bytes calldata payload,
        uint256 executionGasLimit,
        bytes calldata params
    ) external view returns (uint256 gasEstimate);

}

/**
 * @title IInterchainTokenService Interface
 * @notice Interface for the Interchain Token Service
 */
interface IInterchainTokenService {

    enum TokenManagerType {
        NATIVE_INTERCHAIN_TOKEN, // This type is reserved for interchain tokens deployed by ITS, and can't be used by
        // custom token managers.
        MINT_BURN_FROM, // The token will be minted/burned on transfers. The token needs to give mint permission to the
        // token manager, but burning happens via an approval.
        LOCK_UNLOCK, // The token will be locked/unlocked at the token manager.
        LOCK_UNLOCK_FEE, // The token will be locked/unlocked at the token manager, which will account for any
        // fee-on-transfer behaviour.
        MINT_BURN // The token will be minted/burned on transfers. The token needs to give mint and burn permission to
        // the token manager.
    }

    event InterchainTransfer(
        bytes32 indexed tokenId,
        address indexed sourceAddress,
        string destinationChain,
        bytes destinationAddress,
        uint256 amount,
        bytes32 indexed dataHash
    );
    event InterchainTransferReceived(
        bytes32 indexed commandId,
        bytes32 indexed tokenId,
        string sourceChain,
        bytes sourceAddress,
        address indexed destinationAddress,
        uint256 amount,
        bytes32 dataHash
    );
    event TokenMetadataRegistered(address indexed tokenAddress, uint8 decimals);
    event LinkTokenStarted(
        bytes32 indexed tokenId,
        string destinationChain,
        bytes sourceTokenAddress,
        bytes destinationTokenAddress,
        TokenManagerType indexed tokenManagerType,
        bytes params
    );
    event InterchainTokenDeploymentStarted(
        bytes32 indexed tokenId,
        string tokenName,
        string tokenSymbol,
        uint8 tokenDecimals,
        bytes minter,
        string destinationChain
    );
    event TokenManagerDeployed(
        bytes32 indexed tokenId, address tokenManager, TokenManagerType indexed tokenManagerType, bytes params
    );
    event InterchainTokenDeployed(
        bytes32 indexed tokenId,
        address tokenAddress,
        address indexed minter,
        string name,
        string symbol,
        uint8 decimals
    );
    event InterchainTokenIdClaimed(bytes32 indexed tokenId, address indexed deployer, bytes32 indexed salt);

    /**
     * @notice Returns the address of the interchain gas service contract.
     * @return gasService The instance of the IInterchainGasEstimation contract.
     */
    function gasService() external view returns (IInterchainGasEstimation);

    /**
     * @notice Returns the address of the ITS Hub contract.
     * @return hubAddress The address of the ITS Hub contract.
     */
    function itsHubAddress() external view returns (string memory hubAddress);

    /**
     * @notice Returns the address of the token manager deployer contract.
     * @return tokenManagerDeployerAddress The address of the token manager deployer contract.
     */
    function tokenManagerDeployer() external view returns (address tokenManagerDeployerAddress);

    /**
     * @notice Returns the address of the interchain token deployer contract.
     * @return interchainTokenDeployerAddress The address of the interchain token deployer contract.
     */
    function interchainTokenDeployer() external view returns (address interchainTokenDeployerAddress);

    /**
     * @notice Returns the address of TokenManager implementation.
     * @return tokenManagerAddress_ The address of the token manager contract.
     */
    function tokenManager() external view returns (address tokenManagerAddress_);

    /**
     * @notice Returns the address of TokenHandler implementation.
     * @return tokenHandlerAddress The address of the token handler contract.
     */
    function tokenHandler() external view returns (address tokenHandlerAddress);

    /**
     * @notice Returns the address of the interchain token factory.
     * @return address The address of the interchain token factory.
     */
    function interchainTokenFactory() external view returns (address);

    /**
     * @notice Returns the hash of the chain name.
     * @return bytes32 The hash of the chain name.
     */
    function chainNameHash() external view returns (bytes32);

    /**
     * @notice Returns the address of the token manager associated with the given tokenId.
     * @param tokenId The tokenId of the token manager.
     * @return tokenManagerAddress_ The address of the token manager.
     */
    function tokenManagerAddress(
        bytes32 tokenId
    ) external view returns (address tokenManagerAddress_);

    /**
     * @notice Returns the instance of ITokenManager from a specific tokenId.
     * @param tokenId The tokenId of the deployed token manager.
     * @return tokenManager_ The instance of ITokenManager associated with the specified tokenId.
     */
    function deployedTokenManager(
        bytes32 tokenId
    ) external view returns (ITokenManager tokenManager_);

    /**
     * @notice Returns the address of the token that an existing tokenManager points to.
     * @param tokenId The tokenId of the registered token.
     * @return tokenAddress The address of the token.
     */
    function registeredTokenAddress(
        bytes32 tokenId
    ) external view returns (address tokenAddress);

    /**
     * @notice Returns the address of the interchain token associated with the given tokenId.
     * @param tokenId The tokenId of the interchain token.
     * @return tokenAddress The address of the interchain token.
     */
    function interchainTokenAddress(
        bytes32 tokenId
    ) external view returns (address tokenAddress);

    /**
     * @notice Returns the custom tokenId associated with the given operator and salt.
     * @param operator_ The operator address.
     * @param salt The salt used for token id calculation.
     * @return tokenId The custom tokenId associated with the operator and salt.
     */
    function interchainTokenId(
        address operator_,
        bytes32 salt
    ) external view returns (bytes32 tokenId);

    /**
     * @notice Registers metadata for a token on the ITS Hub. This metadata is used for scaling linked tokens.
     * The token metadata must be registered before linkToken can be called for the corresponding token.
     * @param tokenAddress The address of the token.
     * @param gasValue The cross-chain gas value for sending the registration message to ITS Hub.
     */
    function registerTokenMetadata(
        address tokenAddress,
        uint256 gasValue
    ) external payable;

    /**
     * @notice Only to be used by the InterchainTokenFactory to register custom tokens to this chain. Then link token
     * can be used to register those tokens to other chains.
     * @param salt A unique salt to derive tokenId from.
     * @param tokenManagerType The type of the token manager to use for the token registration.
     * @param linkParams The operator for the token.
     */
    function registerCustomToken(
        bytes32 salt,
        address tokenAddress,
        TokenManagerType tokenManagerType,
        bytes calldata linkParams
    ) external payable returns (bytes32 tokenId);

    /**
     * @notice If `destinationChain` is an empty string, this function will register the token address on the current
     * chain.
     * Otherwise, it will link the token address on the destination chain with the token corresponding to the tokenId on
     * the current chain.
     * A token manager is deployed on EVM chains that's responsible for managing the linked token.
     * @dev This function replaces the prior `deployTokenManager` function.
     * @param salt A unique identifier to allow for multiple tokens registered per deployer.
     * @param destinationChain The chain to link the token to. Pass an empty string for this chain.
     * @param destinationTokenAddress The token address to link, as bytes.
     * @param tokenManagerType The type of the token manager to use to send and receive tokens.
     * @param linkParams Additional parameteres to use to link the token. Fow not it is just the address of the
     * operator.
     * @param gasValue Pass a non-zero value only for remote linking, which should be the gas to use to pay for the
     * contract call.
     * @return tokenId The tokenId associated with the token manager.
     */
    function linkToken(
        bytes32 salt,
        string calldata destinationChain,
        bytes memory destinationTokenAddress,
        TokenManagerType tokenManagerType,
        bytes memory linkParams,
        uint256 gasValue
    ) external payable returns (bytes32 tokenId);

    /**
     * @notice Deploys and registers an interchain token on a remote chain.
     * @param salt The salt used for token deployment.
     * @param destinationChain The name of the destination chain. Use '' for this chain.
     * @param name The name of the interchain tokens.
     * @param symbol The symbol of the interchain tokens.
     * @param decimals The number of decimals for the interchain tokens.
     * @param minter The minter data for mint/burn operations.
     * @param gasValue The gas value for deployment.
     * @return tokenId The tokenId corresponding to the deployed InterchainToken.
     */
    function deployInterchainToken(
        bytes32 salt,
        string calldata destinationChain,
        string memory name,
        string memory symbol,
        uint8 decimals,
        bytes memory minter,
        uint256 gasValue
    ) external payable returns (bytes32 tokenId);

    /**
     * @notice Initiates an interchain transfer of a specified token to a destination chain.
     * @param tokenId The unique identifier of the token to be transferred.
     * @param destinationChain The destination chain to send the tokens to.
     * @param destinationAddress The address on the destination chain to send the tokens to.
     * @param amount The amount of tokens to be transferred.
     * @param metadata Optional metadata for the call for additional effects (such as calling a destination contract).
     */
    function interchainTransfer(
        bytes32 tokenId,
        string calldata destinationChain,
        bytes calldata destinationAddress,
        uint256 amount,
        bytes calldata metadata,
        uint256 gasValue
    ) external payable;

    /**
     * @notice Sets the flow limits for multiple tokens.
     * @param tokenIds An array of tokenIds.
     * @param flowLimits An array of flow limits corresponding to the tokenIds.
     */
    function setFlowLimits(
        bytes32[] calldata tokenIds,
        uint256[] calldata flowLimits
    ) external;

    /**
     * @notice Allows the owner to pause/unpause the token service.
     * @param paused whether to pause or unpause.
     */
    function setPauseStatus(
        bool paused
    ) external;

    /**
     * @notice Allows the owner to migrate legacy tokens that cannot be migrated automatically.
     * @param tokenId the tokenId of the registered token.
     */
    function migrateInterchainToken(
        bytes32 tokenId
    ) external;

    /**
     * @notice Transmit an interchain transfer for the given tokenId.
     * @dev Only callable by a token registered under a tokenId.
     * @param tokenId The tokenId of the token (which must be the msg.sender).
     * @param sourceAddress The address where the token is coming from.
     * @param destinationChain The name of the chain to send tokens to.
     * @param destinationAddress The destinationAddress for the interchainTransfer.
     * @param amount The amount of token to give.
     * @param metadata Optional metadata for the call for additional effects (such as calling a destination contract).
     */
    function transmitInterchainTransfer(
        bytes32 tokenId,
        address sourceAddress,
        string calldata destinationChain,
        bytes memory destinationAddress,
        uint256 amount,
        bytes calldata metadata
    ) external payable;

}

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    "@openzeppelin/contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/",
    "ds-test/=lib/openzeppelin-contracts-upgradeable/lib/forge-std/lib/ds-test/src/",
    "erc4626-tests/=lib/openzeppelin-contracts-upgradeable/lib/erc4626-tests/",
    "halmos-cheatcodes/=lib/openzeppelin-contracts-upgradeable/lib/halmos-cheatcodes/src/",
    "openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/"
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  "optimizer": {
    "enabled": true,
    "runs": 2000
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  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "ipfs",
    "appendCBOR": true
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      "*": [
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  },
  "evmVersion": "prague",
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}

• No Contract Security Audit Submitted- Submit Audit Here

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":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"tokenToId","outputs":[{"internalType":"uint256","name":"id","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"id","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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000000000000000000000000b77726291b125515d0a7affeea2b04f2ff243172

-----Decoded View---------------
Arg [0] : _printr (address): 0xb77726291b125515D0A7AfFeeA2b04f2FF243172

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000b77726291b125515d0a7affeea2b04f2ff243172