// SPDX-License-Identifier: MIT
pragma solidity ^0.8.23;

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

// libraries
import {ERC20Storage} from "src/facets/token/ERC20/ERC20Storage.sol";

// contracts
import {ERC20PermitBase} from "src/facets/token/ERC20/permit/ERC20PermitBase.sol";

contract MockERC20 is ERC20PermitBase {
    function initialize(
        string memory name_,
        string memory symbol_,
        uint8 decimals_
    )
        external
        initializer
    {
        __ERC20_init_unchained(name_, symbol_, decimals_);
        __ERC20PermitBase_init_unchained(name_);
    }

    function mint(address to, uint256 amount) external {
        _mint(to, amount);
    }

    function burn(address from, uint256 amount) external {
        _burn(from, amount);
    }

    function directTransfer(address from, address to, uint256 amount) public {
        ERC20Storage.layout().inner._transfer(from, to, amount);
        emit IERC20.Transfer(from, to, amount);
    }

    function directSpendAllowance(address owner, address spender, uint256 amount) public {
        ERC20Storage.layout().inner._spendAllowance(owner, spender, amount);
    }
}