pragma solidity ^0.8.6;




contract JAC is ERC721, Ownable, ReentrancyGuard {
    uint256 private MAX_TOKENS = 10000;
    uint256 public mintPrice = 0.005 ether;
    uint256 private tokenSupply = 0;
    string public baseURI;
    
    address _t1 = 0xac774b26265aa549f4A06777a99F54c71F8AEe14;

    bool private mintActive = false;

    error SaleNotActive();

    constructor(string memory baseUri) ERC721("Johnny Alpacas Club", "JAC") {
        baseURI = baseUri;
        for(; tokenSupply < 500; tokenSupply++) {
            _mint(_t1, tokenSupply);
        }
    }

    // Public Functions

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

    function setBaseURI(string memory uri) public onlyOwner {
        baseURI = uri;
    }

    error InvalidAmount();
    error SupplyExceeded();
    error NumTokensExceeded();
    error NotOnWhitelist();
    error InsufficientAmount();

    function mint(uint256 _amount) public payable nonReentrant {
        if (!mintActive) {
            revert SaleNotActive();
        }
        if (tokenSupply + _amount > MAX_TOKENS) {
            revert SupplyExceeded();
        }
        if (msg.value < mintPrice * _amount) {
            revert InsufficientAmount();
        }
        for (uint256 i; i < _amount; i++) {
            _mint(msg.sender, tokenSupply);
            tokenSupply++;
        }
    }

    function isMintActive() public view returns (bool) {
        return mintActive;
    }

    function totalSupply() public view returns (uint256) {
        return tokenSupply;
    }

    // onlyOwner functions

    function toggleMint() external onlyOwner {
        mintActive = !mintActive;
    }

    function setMintPrice(uint256 _price) external onlyOwner {
        mintPrice = _price;
    }

    function withdraw() external onlyOwner payable {
        uint256 _p1 = address(this).balance;
        Address.sendValue(payable(_t1), _p1);
    }
}
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