// File: @openzeppelin/contracts/utils/Context.sol


// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)

pragma solidity ^0.8.20;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }

    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}

// File: @openzeppelin/contracts/access/Ownable.sol


// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)

pragma solidity ^0.8.20;


/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * The initial owner is set to the address provided by the deployer. This can
 * later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    /**
     * @dev The caller account is not authorized to perform an operation.
     */
    error OwnableUnauthorizedAccount(address account);

    /**
     * @dev The owner is not a valid owner account. (eg. `address(0)`)
     */
    error OwnableInvalidOwner(address owner);

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the address provided by the deployer as the initial owner.
     */
    constructor(address initialOwner) {
        if (initialOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(initialOwner);
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        if (owner() != _msgSender()) {
            revert OwnableUnauthorizedAccount(_msgSender());
        }
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        if (newOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// File: @openzeppelin/contracts/utils/ReentrancyGuard.sol


// OpenZeppelin Contracts (last updated v5.1.0) (utils/ReentrancyGuard.sol)

pragma solidity ^0.8.20;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If EIP-1153 (transient storage) is available on the chain you're deploying at,
 * consider using {ReentrancyGuardTransient} instead.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant NOT_ENTERED = 1;
    uint256 private constant ENTERED = 2;

    uint256 private _status;

    /**
     * @dev Unauthorized reentrant call.
     */
    error ReentrancyGuardReentrantCall();

    constructor() {
        _status = NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        _nonReentrantBefore();
        _;
        _nonReentrantAfter();
    }

    function _nonReentrantBefore() private {
        // On the first call to nonReentrant, _status will be NOT_ENTERED
        if (_status == ENTERED) {
            revert ReentrancyGuardReentrantCall();
        }

        // Any calls to nonReentrant after this point will fail
        _status = ENTERED;
    }

    function _nonReentrantAfter() private {
        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = NOT_ENTERED;
    }

    /**
     * @dev Returns true if the reentrancy guard is currently set to "entered", which indicates there is a
     * `nonReentrant` function in the call stack.
     */
    function _reentrancyGuardEntered() internal view returns (bool) {
        return _status == ENTERED;
    }
}

// File: NeverHaveIEver.sol


pragma solidity ^0.8.26;



contract NeverHaveIEver is Ownable, ReentrancyGuard {
    // Price constants
    uint256 public constant INITIAL_PRICE_WEI = 630_000_000_000_000; // 0.00063 ETH = ~$1 at $1577.10/ETH
    uint256 public constant PRICE_DECIMALS = 18;
    uint256 public constant PROTOCOL_FEE_BASIS_POINTS = 2000; // 20% in basis points (2000/10000)
    
    struct Prompt {
        string content;
        address author;
        uint256 createdAt;
        uint256 expiresAt;
        uint256 totalConfessions;
        uint256 totalPayout;
        uint256 totalReveals;
        bool isActive;
        bool hasActiveReveals; // Tracks if anyone has paid to reveal during active period
    }

    struct Confession {
        address user;
        bool hasRevealed;
    }

    mapping(uint256 => Prompt) public prompts;
    mapping(uint256 => mapping(address => Confession)) public confessions;
    mapping(address => uint256) public authorEarnings;
    uint256 public nextPromptId;
    uint256 public priceInWei;
    uint256 public protocolFeeBasisPoints; // Basis points (e.g., 2000 = 20%)

    event PromptCreated(uint256 indexed promptId, address indexed author, string content, uint256 expiresAt);
    event ConfessionRevealed(uint256 indexed promptId, address indexed user, uint256 amount);
    event PriceUpdated(uint256 oldPrice, uint256 newPrice);
    event EarningsWithdrawn(address indexed author, uint256 amount);
    event PayoutDistributed(
        uint256 indexed promptId,
        address indexed author,
        uint256 authorAmount,
        uint256 protocolAmount
    );

    error PromptNotFound();
    error PromptExpired();
    error PromptNotActive();
    error AlreadyRevealed();
    error InsufficientPayment();
    error NoEarningsToWithdraw();
    error TransferFailed();
    error NoActiveReveals(); // New error for expired prompts without active reveals
    error InvalidProtocolFee();

    constructor() Ownable(msg.sender) {
        priceInWei = INITIAL_PRICE_WEI;
        protocolFeeBasisPoints = PROTOCOL_FEE_BASIS_POINTS;
    }

    function createPrompt(string memory content, uint256 durationInHours) external payable nonReentrant {
        if (msg.value < priceInWei) revert InsufficientPayment();

        uint256 promptId = nextPromptId++;
        uint256 expiresAt = block.timestamp + (durationInHours * 1 hours);

        prompts[promptId] = Prompt({
            content: content,
            author: msg.sender,
            createdAt: block.timestamp,
            expiresAt: expiresAt,
            totalConfessions: 0,
            totalPayout: 0,
            totalReveals: 0,
            isActive: true,
            hasActiveReveals: false
        });

        // 100% of creation fee goes to contract owner
        authorEarnings[owner()] += msg.value;

        emit PromptCreated(promptId, msg.sender, content, expiresAt);
        emit PayoutDistributed(promptId, owner(), msg.value, 0); // 100% to protocol
    }

    function payToReveal(uint256 promptId) external payable nonReentrant {
        Prompt storage prompt = prompts[promptId];
        if (prompt.author == address(0)) revert PromptNotFound();
        if (!prompt.isActive) revert PromptNotActive();
        if (confessions[promptId][msg.sender].hasRevealed) revert AlreadyRevealed();
        if (msg.value < priceInWei) revert InsufficientPayment();

        // Check if prompt is expired and has no active reveals
        if (block.timestamp > prompt.expiresAt && !prompt.hasActiveReveals) revert NoActiveReveals();

        confessions[promptId][msg.sender] = Confession({
            user: msg.sender,
            hasRevealed: true
        });

        prompt.totalPayout += msg.value;
        prompt.hasActiveReveals = true;
        prompt.totalReveals++;

        // Calculate and distribute earnings using configurable protocol fee
        uint256 protocolShare = (msg.value * protocolFeeBasisPoints) / 10000;
        uint256 authorShare = msg.value - protocolShare;

        // Send ETH directly to author and protocol
        (bool success1, ) = prompt.author.call{value: authorShare}("");
        if (!success1) revert TransferFailed();
        
        authorEarnings[owner()] += protocolShare;

        emit ConfessionRevealed(promptId, msg.sender, msg.value);
        emit PayoutDistributed(promptId, prompt.author, authorShare, protocolShare);
    }

    function withdrawEarnings() external nonReentrant {
        uint256 amount = authorEarnings[msg.sender];
        if (amount == 0) revert NoEarningsToWithdraw();

        authorEarnings[msg.sender] = 0;
        (bool success, ) = msg.sender.call{value: amount}("");
        if (!success) revert TransferFailed();
        
        emit EarningsWithdrawn(msg.sender, amount);
    }

    function updatePrice(uint256 newPriceInWei) external onlyOwner {
        uint256 oldPrice = priceInWei;
        priceInWei = newPriceInWei;
        emit PriceUpdated(oldPrice, newPriceInWei);
    }

    function getPriceInEth() external view returns (uint256) {
        return priceInWei;
    }

    function getPriceInUsd(uint256 ethPriceInUsd) external view returns (uint256) {
        // Returns price in USD with 2 decimals (e.g., 100 = $1.00)
        return (priceInWei * ethPriceInUsd) / (10 ** PRICE_DECIMALS);
    }

    function getPrompt(uint256 promptId) external view returns (
        string memory content,
        address author,
        uint256 createdAt,
        uint256 expiresAt,
        uint256 totalConfessions,
        uint256 totalPayout,
        uint256 totalReveals,
        bool isActive
    ) {
        Prompt storage prompt = prompts[promptId];
        return (
            prompt.content,
            prompt.author,
            prompt.createdAt,
            prompt.expiresAt,
            prompt.totalConfessions,
            prompt.totalPayout,
            prompt.totalReveals,
            prompt.isActive
        );
    }

    function getConfession(uint256 promptId, address user) external view returns (bool hasRevealed) {
        Confession storage confession = confessions[promptId][user];
        return confession.hasRevealed;
    }

    function getAuthorEarnings(address author) external view returns (uint256) {
        return authorEarnings[author];
    }

    function updateProtocolFee(uint256 newProtocolFeeBasisPoints) external onlyOwner {
        if (newProtocolFeeBasisPoints > 10000) revert InvalidProtocolFee();
        protocolFeeBasisPoints = newProtocolFeeBasisPoints;
    }

    receive() external payable {
        revert("Direct ETH transfers not allowed");
    }
}

{
  "compilationTarget": {
    "NeverHaveIEver.sol": "NeverHaveIEver"
  },
  "evmVersion": "cancun",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}