// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Burnable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/cryptography/draft-EIP712.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/draft-ERC721Votes.sol";
import "@openzeppelin/contracts/utils/Counters.sol";

contract PhxCollectible is
    ERC721,
    ERC721Enumerable,
    ERC721URIStorage,
    ERC721Burnable,
    Ownable,
    EIP712,
    ERC721Votes
{
    using Counters for Counters.Counter;

    Counters.Counter private _tokenIdCounter;

    constructor()
        ERC721("PhxCollectible", "PHXC")
        EIP712("PhxCollectible", "1")
    {}

    function _baseURI() internal pure override returns (string memory) {
        return "https://ipfs.io/ipfs/";
    }

    function safeMint(address to, string memory uri) public onlyOwner {
        uint256 tokenId = _tokenIdCounter.current();
        _tokenIdCounter.increment();
        _safeMint(to, tokenId);
        _setTokenURI(tokenId, uri);
    }

    // The following functions are overrides required by Solidity.

    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId,
        uint256 batchSize
    ) internal override(ERC721, ERC721Enumerable) {
        super._beforeTokenTransfer(from, to, tokenId, batchSize);
    }

    function _afterTokenTransfer(
        address from,
        address to,
        uint256 tokenId,
        uint256 batchSize
    ) internal override(ERC721, ERC721Votes) {
        super._afterTokenTransfer(from, to, tokenId, batchSize);
    }

    function _burn(
        uint256 tokenId
    ) internal override(ERC721, ERC721URIStorage) {
        super._burn(tokenId);
    }

    function tokenURI(
        uint256 tokenId
    ) public view override(ERC721, ERC721URIStorage) returns (string memory) {
        return super.tokenURI(tokenId);
    }

    function supportsInterface(
        bytes4 interfaceId
    ) public view override(ERC721, ERC721Enumerable) returns (bool) {
        return super.supportsInterface(interfaceId);
    }
}