// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/access/Ownable.sol";

contract VemoWalletCollection is ERC721, Ownable {
    uint256 private _nextTokenId;
    mapping(uint256 => string) private _tokenURIs;

    constructor(
        string memory name,
        string memory symbol,
        address owner
    ) ERC721(name, symbol) Ownable(owner) {}

    function safeMint(address to, string memory uri) public onlyOwner returns (uint256 tokenId){
        tokenId = _nextTokenId++;

        _safeMint(to, tokenId);
        _setTokenURI(tokenId, uri);
    }

    function _setTokenURI(uint256 tokenId, string memory uri) internal {
        _tokenURIs[tokenId] = uri;
    }

    function tokenURI(uint256 tokenId) public view override returns (string memory) {
        return _tokenURIs[tokenId];
    }

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

}