// File: @openzeppelin/contracts@4.9.0/utils/Context.sol


// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @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;
    }
}

// File: @openzeppelin/contracts@4.9.0/access/Ownable.sol


// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol)

pragma solidity ^0.8.0;


/**
 * @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.
 *
 * By default, the owner account will be the one that deploys the contract. 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;

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

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @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 {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

    /**
     * @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 {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _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@4.9.0/token/ERC20/IERC20.sol


// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 amount) external returns (bool);
}

// File: @openzeppelin/contracts@4.9.0/security/ReentrancyGuard.sol


// OpenZeppelin Contracts (last updated v4.9.0) (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;

/**
 * @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 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;

    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
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // 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: @openzeppelin/contracts@4.9.0/security/Pausable.sol


// OpenZeppelin Contracts (last updated v4.7.0) (security/Pausable.sol)

pragma solidity ^0.8.0;


/**
 * @dev Contract module which allows children to implement an emergency stop
 * mechanism that can be triggered by an authorized account.
 *
 * This module is used through inheritance. It will make available the
 * modifiers `whenNotPaused` and `whenPaused`, which can be applied to
 * the functions of your contract. Note that they will not be pausable by
 * simply including this module, only once the modifiers are put in place.
 */
abstract contract Pausable is Context {
    /**
     * @dev Emitted when the pause is triggered by `account`.
     */
    event Paused(address account);

    /**
     * @dev Emitted when the pause is lifted by `account`.
     */
    event Unpaused(address account);

    bool private _paused;

    /**
     * @dev Initializes the contract in unpaused state.
     */
    constructor() {
        _paused = false;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is not paused.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    modifier whenNotPaused() {
        _requireNotPaused();
        _;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is paused.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    modifier whenPaused() {
        _requirePaused();
        _;
    }

    /**
     * @dev Returns true if the contract is paused, and false otherwise.
     */
    function paused() public view virtual returns (bool) {
        return _paused;
    }

    /**
     * @dev Throws if the contract is paused.
     */
    function _requireNotPaused() internal view virtual {
        require(!paused(), "Pausable: paused");
    }

    /**
     * @dev Throws if the contract is not paused.
     */
    function _requirePaused() internal view virtual {
        require(paused(), "Pausable: not paused");
    }

    /**
     * @dev Triggers stopped state.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    function _pause() internal virtual whenNotPaused {
        _paused = true;
        emit Paused(_msgSender());
    }

    /**
     * @dev Returns to normal state.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    function _unpause() internal virtual whenPaused {
        _paused = false;
        emit Unpaused(_msgSender());
    }
}

// File: contracts/points2025.sol


pragma solidity ^0.8.26;





/**
 * @title BaseDiggerPoints
 * @dev Contract to manage non-transferable player points and distribute ETH rewards
 */

interface IGameItems {
    function playerBadges(
        address user,
        uint256 badgeId
    ) external view returns (bool);
}

contract BaseDiggerPointsV2 is ReentrancyGuard, Pausable, Ownable {
    
    uint256 public totalGamePoints;
    uint256 public emergencyWithdrawLimit;

    uint256 public totalETHReceived;
    uint256 public totalETHDistributed;
    uint256 public totalWithdrawnEth;

    uint256 public requiredBadgeId;
    IGameItems public gameItemsContract;

    address public whitelistedAddress;
    
    modifier onlyOwnerOrWhitelisted() {
        require(
            msg.sender == owner() || msg.sender == whitelistedAddress,
            "Not owner or whitelisted"
        );
        _;
    }

    mapping(address => uint256) public rewards;
    mapping(address => uint256) private playerPoints;
    mapping(address => uint256) public rejoinCounter;
    mapping(address => uint256) public retirementCounter;
    mapping(address => bool) public isRetired;

    // Events
    event PlayerRetired(address indexed player, uint256 ethAmount, uint256 newRetirementCounter);
    event PlayerRejoined(address indexed player, uint256 newRejoinCounter);
    event BatchPointsAdded(address[] players, uint256[] amounts);
    event BatchPointsRemoved(address[] players, uint256[] amounts);
    event RewardsUpdated(address[] players, uint256[] newRewards);
    event EmergencyWithdrawal(uint256 amount, address to);
    

    constructor(
        uint256 _emergencyWithdrawLimit,
        address _gameItemsContractAddress,
        uint256 _requiredBadgeId
    ) {
        totalGamePoints = 0;
        emergencyWithdrawLimit = _emergencyWithdrawLimit;
        gameItemsContract = IGameItems(_gameItemsContractAddress);
        requiredBadgeId = _requiredBadgeId;
    }

    function setWhitelistedAddress(address _whitelistedAddress) external onlyOwner {
        whitelistedAddress = _whitelistedAddress;
    }

    function setGameItemsContract(address _gameItemsContractAddress) external onlyOwner {
        require(
            _gameItemsContractAddress != address(0),
            "GameItems contract address cannot be zero"
        );
        gameItemsContract = IGameItems(_gameItemsContractAddress);
    }

    function setRequiredBadgeId(uint256 _badgeId) external onlyOwner {
        requiredBadgeId = _badgeId;
    }

    function setEmergencyWithdrawLimit(uint256 _limit) external onlyOwner {
        emergencyWithdrawLimit = _limit;
    }


    // NEW
    function migratePoints(address[] calldata players, uint256[] calldata amounts)
        external
        onlyOwner
        whenPaused
    {
        require(players.length == amounts.length, "Players and amounts array length mismatch");

        uint256 totalMigratedPoints = 0;

        for (uint256 i = 0; i < players.length; i++) {
            playerPoints[players[i]] += amounts[i]; // Add points directly
            totalMigratedPoints += amounts[i];
        }

        totalGamePoints += totalMigratedPoints; // Update totalGamePoints to reflect the migration

        emit BatchPointsAdded(players, amounts);
    }

    
    // NEW
    function migrateRewards(address[] calldata players, uint256[] calldata calculatedRewards) 
        external 
        onlyOwner 
        whenPaused 
    {
        require(totalGamePoints > 0, "No game points to distribute");
        require(players.length == calculatedRewards.length, "Array length mismatch");

        uint256 totalMigratedAmount = 0;

        for (uint256 i = 0; i < players.length; i++) {
            rewards[players[i]] += calculatedRewards[i];
            totalMigratedAmount += calculatedRewards[i];
        }

        totalETHDistributed += totalMigratedAmount; // Update the totalETHDistributed to reflect the migration

        emit RewardsUpdated(players, calculatedRewards);
    }

    
    receive() external payable {
        totalETHReceived += msg.value;
    }

    
    function addPoints(address player, uint256 amount) external onlyOwnerOrWhitelisted whenNotPaused {
        _addPoints(player, amount);
    }

    function _addPoints(address player, uint256 amount) internal {
        require(!isRetired[player], "Cannot add points to a retired player");

        playerPoints[player] += amount;
        totalGamePoints += amount;
    }

    function batchAddPoints(address[] calldata _players, uint256[] calldata amounts)
        external
        onlyOwnerOrWhitelisted 
        whenNotPaused
    {
        require(
            _players.length == amounts.length,
            "Players and amounts array length mismatch"
        );
        for (uint256 i = 0; i < _players.length; i++) {
            _addPoints(_players[i], amounts[i]);
        }
        emit BatchPointsAdded(_players, amounts);
    }

    
    function removePoints(address player, uint256 amount) external onlyOwnerOrWhitelisted whenNotPaused {
        _removePoints(player, amount);
    }
    
    function _removePoints(address player, uint256 amount) internal {
        require(!isRetired[player], "Cannot remove points from a retired player");
        require(playerPoints[player] >= amount, "Not enough points");

        playerPoints[player] -= amount;
        totalGamePoints -= amount;
    }

    function batchRemovePoints(address[] calldata _players, uint256[] calldata amounts)
        external
        onlyOwnerOrWhitelisted 
        whenNotPaused
    {
        require(
            _players.length == amounts.length,
            "Players and amounts array length mismatch"
        );
        for (uint256 i = 0; i < _players.length; i++) {
            _removePoints(_players[i], amounts[i]);
        }
        emit BatchPointsRemoved(_players, amounts);
    }


    // New
    function _updateReward(address player, uint256 reward) internal {
        require(!isRetired[player], "Cannot update reward for a retired player");
        
        uint256 playerPoint = playerPoints[player];
        require(playerPoint > 0, "Player has no points");
        
        rewards[player] += reward;
    }
    
    // New
    function batchUpdateRewards(address[] calldata players, uint256[] calldata calculatedRewards) 
        external 
        onlyOwnerOrWhitelisted 
        whenNotPaused
    {
            uint256 amount = totalETHReceived - totalETHDistributed;
            require(amount > 0, "No ETH available for distribution");
            require(totalGamePoints > 0, "No game points to distribute");
            require(players.length == calculatedRewards.length, "Array length mismatch");

            uint256 totalCalculatedRewards = 0;

            for (uint256 i = 0; i < players.length; i++) {
                totalCalculatedRewards += calculatedRewards[i];
                require(totalCalculatedRewards <= amount, "Rewards exceed available ETH");
                _updateReward(players[i], calculatedRewards[i]);
            }
            
            totalETHDistributed += amount;
            
            emit RewardsUpdated(players, calculatedRewards);
    }

    
    function getPlayerPoints(address player) external view returns (uint256) {
        return playerPoints[player];
    }

    
    function adminRetireAndClaimETH(address player) external nonReentrant onlyOwnerOrWhitelisted {
        uint256 playerPointsFromMapping = playerPoints[player];

        require(playerPointsFromMapping > 0, "No points to claim");

        uint256 ethAmount = rewards[player];
        require(ethAmount > 0, "No rewards to claim");

        totalWithdrawnEth += ethAmount;

        totalGamePoints -= playerPointsFromMapping;
        playerPoints[player] = 0;
        rewards[player] = 0;
        retirementCounter[player]++;
        isRetired[msg.sender] = true;

        payable(player).transfer(ethAmount);

        emit PlayerRetired(player, ethAmount, retirementCounter[player]);
    }

    function retireAndClaimETH() external nonReentrant whenNotPaused {
        require(!isRetired[msg.sender], "Player Already retired");

        uint256 playerPointsFromMapping = playerPoints[msg.sender];
        require(
            gameItemsContract.playerBadges(msg.sender, requiredBadgeId),
            "Player does not have the required badge to retire"
        );

        require(playerPointsFromMapping > 0, "No points to claim");

        uint256 ethAmount = rewards[msg.sender];
        require(ethAmount > 0, "No rewards to claim");

        totalWithdrawnEth += ethAmount;

        totalGamePoints -= playerPointsFromMapping;
        playerPoints[msg.sender] = 0;
        rewards[msg.sender] = 0;
        retirementCounter[msg.sender]++;
        isRetired[msg.sender] = true;

        payable(msg.sender).transfer(ethAmount);

        emit PlayerRetired(msg.sender, ethAmount, retirementCounter[msg.sender]);
    }

    function rejoin() external whenNotPaused {
        require(isRetired[msg.sender], "Player is not retired");
        require(playerPoints[msg.sender] == 0, "Cannot rejoin with existing points");

        rejoinCounter[msg.sender]++;
        playerPoints[msg.sender] = 0;
        rewards[msg.sender] = 0;
        isRetired[msg.sender] = false;


        emit PlayerRejoined(msg.sender, rejoinCounter[msg.sender]);
    }

    
    function getContractBalance() external view returns (uint256) {
        return address(this).balance;
    }

    function emergencyWithdrawETH(uint256 amount, address payable to)
        external 
        onlyOwner 
        nonReentrant 
        whenPaused
    {
        require(amount <= address(this).balance, "Insufficient balance");
        require(amount <= emergencyWithdrawLimit, "Amount exceeds emergency withdraw limit");
        to.transfer(amount);

        emit EmergencyWithdrawal(amount, to);
    }

    
    function pause() external onlyOwner {
        _pause();
    }

    function unpause() external onlyOwner {
        _unpause();
    }

}

{
  "compilationTarget": {
    "BaseDiggerPointsV2.sol": "BaseDiggerPointsV2"
  },
  "evmVersion": "cancun",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}