// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../token/ERC721/extensions/ERC721URIStorage.sol";

/**
 * @title ERC721Mock
 * This mock just provides a public safeMint, mint, and burn functions for testing purposes
 */
contract ERC721URIStorageMock is ERC721URIStorage {
    string private _baseTokenURI;

    constructor (string memory name, string memory symbol) ERC721(name, symbol) { }

    function _baseURI() internal view virtual override returns (string memory) {
        return _baseTokenURI;
    }

    function setBaseURI(string calldata newBaseTokenURI) public {
        _baseTokenURI = newBaseTokenURI;
    }

    function baseURI() public view returns (string memory) {
        return _baseURI();
    }

    function setTokenURI(uint256 tokenId, string memory _tokenURI) public {
        _setTokenURI(tokenId, _tokenURI);
    }

    function exists(uint256 tokenId) public view returns (bool) {
        return _exists(tokenId);
    }

    function mint(address to, uint256 tokenId) public {
        _mint(to, tokenId);
    }

    function safeMint(address to, uint256 tokenId) public {
        _safeMint(to, tokenId);
    }

    function safeMint(address to, uint256 tokenId, bytes memory _data) public {
        _safeMint(to, tokenId, _data);
    }

    function burn(uint256 tokenId) public {
        _burn(tokenId);
    }
}
