/**
 *Submitted for verification at Etherscan.io on 2022-07-29
*/

/**
 *Submitted for verification at Etherscan.io on 2022-07-26
*/

// SPDX-License-Identifier: MIT

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;
    }
}

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @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 `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, 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 `sender` to `recipient` 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 sender,
        address recipient,
        uint256 amount
    ) external returns (bool);

    /**
     * @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);
}

pragma solidity ^0.8.0;


/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 *
 * _Available since v4.1._
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the symbol of the token.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}

pragma solidity ^0.8.0;

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC20
 * applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is Context, IERC20, IERC20Metadata {
    mapping(address => uint256) private _balances;

    mapping(address => mapping(address => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * The default value of {decimals} is 13. To select a different value for
     * {decimals} you should overload it.
     *
     * All two of these values are immutable: they can only be set once during
     * construction.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5.05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless this function is
     * overridden;
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual override returns (uint8) {
        return 13;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `recipient` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20}.
     *
     * Requirements:
     *
     * - `sender` and `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     * - the caller must have allowance for ``sender``'s tokens of at least
     * `amount`.
     */
    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) public virtual override returns (bool) {
        _transfer(sender, recipient, amount);

        uint256 currentAllowance = _allowances[sender][_msgSender()];
        require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance");
    unchecked {
        _approve(sender, _msgSender(), currentAllowance - amount);
    }

        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue);
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        uint256 currentAllowance = _allowances[_msgSender()][spender];
        require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
    unchecked {
        _approve(_msgSender(), spender, currentAllowance - subtractedValue);
    }

        return true;
    }

    /**
     * @dev Moves `amount` of tokens from `sender` to `recipient`.
     *
     * This internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `sender` cannot be the zero address.
     * - `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     */
    function _transfer(
        address sender,
        address recipient,
        uint256 amount
    ) internal virtual {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(sender, recipient, amount);

        uint256 senderBalance = _balances[sender];
        require(senderBalance >= amount, "ERC20: transfer amount exceeds balance");
    unchecked {
        _balances[sender] = senderBalance - amount;
    }
        _balances[recipient] += amount;

        emit Transfer(sender, recipient, amount);

        _afterTokenTransfer(sender, recipient, amount);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

        _beforeTokenTransfer(address(0), account, amount);

        _totalSupply += amount;
        _balances[account] += amount;
        emit Transfer(address(0), account, amount);

        _afterTokenTransfer(address(0), account, amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

        _beforeTokenTransfer(account, address(0), amount);

        uint256 accountBalance = _balances[account];
        require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
    unchecked {
        _balances[account] = accountBalance - amount;
    }
        _totalSupply -= amount;

        emit Transfer(account, address(0), amount);

        _afterTokenTransfer(account, address(0), amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    function _approve(
        address owner,
        address spender,
        uint256 amount
    ) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}

    /**
     * @dev Hook that is called after any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * has been transferred to `to`.
     * - when `from` is zero, `amount` tokens have been minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens have been burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}
}

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() {
        _setOwner(_msgSender());
    }

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

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

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

    function _setOwner(address newOwner) private {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

pragma solidity ^0.8.0;

// contract Metabits {
//     function setIsStake(uint256 _tokenId, bool _isStake) external {}
//     }

interface IProudLion {
    function balanceOf(address _user) external view returns(uint256);
    function ownerOf(uint256 _tokenId) external view returns(address);
    function totalSupply() external view returns (uint256);
    function transfer(address recipient, uint256 amount) external returns (bool);
    function setIsStake(uint256 _tokenId, bool _isStake) external;
}

contract Plst is ERC20("Plst", "PLS"), Ownable {
    address public ProudLionContractAddress;
    struct TokenData {
        uint256 baseRate;
        uint256 stakeTime;
        bool isStaked;
    }

    IProudLion public iProudLion;

    IProudLion public iErcToken;

    // Prevents new contracts from being added or changes to disbursement if permanently locked
    bool public isLocked = false;
    uint256 public totalStaked = 0;
    uint256 public eventStartDate = 0;
    uint256 public eventEndDate = 0;
    uint256 public eventRewardPercentage = 0;
    uint256 public tokensRewardForOmega = 500;
    uint256 public tokensRewardForGamma = 1500;
    uint256 public tokensRewardForDelta = 2500;
    uint256 public tokensRewardForBeta = 6500;
    uint256 public tokensRewardForAlpha = 15000;
    mapping(bytes32 => uint256) public proudLionLastClaim;
    mapping(uint256 => TokenData) public stake;
    mapping(address => uint256[]) public userStakedToken;

    event RewardPaid(address indexed user, uint256 reward);

    constructor(address _proudLionAddress, address ercTokenAddress) {
        ProudLionContractAddress = _proudLionAddress;
        iProudLion = IProudLion(ProudLionContractAddress);
        iErcToken = IProudLion(ercTokenAddress);       
    }

    function setSpecialEvent (uint256 _startDate, uint256 _endDate, uint256 _eventRewardPercentage) public {
        eventStartDate = _startDate;
        eventEndDate = _endDate;
        eventRewardPercentage = _eventRewardPercentage;
    }

    function setRewardTokenAddress(address _address) public onlyOwner(){
	    ProudLionContractAddress = _address;
        iErcToken =  IProudLion(_address);
	}

    function setNumberOfTokensRewardForGamma (uint256 _numberOfTokensRewardForGamma) public onlyOwner{
        tokensRewardForGamma = _numberOfTokensRewardForGamma;
    }

    function setNumberOfTokensRewardForAlpha (uint256 _numberOfTokensRewardForAlpha) public onlyOwner{
        tokensRewardForAlpha = _numberOfTokensRewardForAlpha;
    }

    function setNumberOfTokensRewardForOmega(uint256 _numberOfTokensRewardForOmega) public onlyOwner{
        tokensRewardForOmega = _numberOfTokensRewardForOmega;
    }

    function SetNumberOfTokensRewardForBeta(uint256 _numberOfTokensRewardForBeta) public onlyOwner{
        tokensRewardForBeta = _numberOfTokensRewardForBeta;
    }

    function setNumberOfTokensRewardForDelta (uint256 _numberOfTokensRewardForDelta) public onlyOwner{
        tokensRewardForDelta = _numberOfTokensRewardForDelta;
    }

    function stakeTokenForThirtydays(uint256[] memory _tokenId, uint256[] memory _percentage, string[] memory _type) public {
        require(_tokenId.length == _percentage.length && _tokenId.length == _type.length);
        uint256 extraRewardPercentage = 0;

        if(eventStartDate <= block.timestamp && eventEndDate >= block.timestamp){
            extraRewardPercentage = eventRewardPercentage;
        }

        for(uint i = 0; i < _tokenId.length; i++){
        require(iProudLion.ownerOf(_tokenId[i]) == msg.sender, "Caller does not own the token being claimed for.");
        uint256 reward = 0;
        if(keccak256(abi.encodePacked((_type[i]))) == keccak256(abi.encodePacked(("Omega")))){
            reward = tokensRewardForOmega;
        }
        else if(keccak256(abi.encodePacked((_type[i]))) == keccak256(abi.encodePacked(("Gamma")))){
            reward = tokensRewardForGamma;
        }else if(keccak256(abi.encodePacked((_type[i]))) == keccak256(abi.encodePacked(("Delta")))){
            reward = tokensRewardForDelta;
        }else if(keccak256(abi.encodePacked((_type[i]))) == keccak256(abi.encodePacked(("Beta")))){
            reward = tokensRewardForBeta;
        }else if(keccak256(abi.encodePacked((_type[i]))) == keccak256(abi.encodePacked(("Alpha")))){
            reward = tokensRewardForAlpha;
        }else{
            require(false,"Please provide a correct token type");
        }

        if(stake[_tokenId[i]].baseRate != 0){
            require(stake[_tokenId[i]].isStaked == false, "Token is already staked");
        }

        userStakedToken[msg.sender].push(_tokenId[i]);

        uint256 basicReward = (_percentage[i] * reward) / 100;

        TokenData memory newTokenData;
        newTokenData.baseRate = ((extraRewardPercentage * basicReward) / 100) + basicReward;
        newTokenData.isStaked = true;
        newTokenData.stakeTime = 30;
        stake[_tokenId[i]] = newTokenData;

        bytes32 lastClaimKey = keccak256(abi.encode(_tokenId[i]));
        proudLionLastClaim[lastClaimKey] = block.timestamp;

        iProudLion.setIsStake(_tokenId[i], true);

        totalStaked = totalStaked + 1;
        }
        
    }

    function stakeTokenForSixtydays(uint256[] memory _tokenId, uint256[] memory _percentage, string[] memory _type) public {
        
        require(_tokenId.length == _percentage.length && _tokenId.length == _type.length);

        uint256 extraRewardPercentage = 0;

        if(eventStartDate <= block.timestamp && eventEndDate >= block.timestamp){
            extraRewardPercentage = eventRewardPercentage;
        }

        for(uint i = 0; i < _tokenId.length; i++){
        require(iProudLion.ownerOf(_tokenId[i]) == msg.sender, "Caller does not own the token being claimed for.");
        uint256 reward = 0;
        if(keccak256(abi.encodePacked((_type[i]))) == keccak256(abi.encodePacked(("Omega")))){
            reward = tokensRewardForOmega;
        }
        else if(keccak256(abi.encodePacked((_type[i]))) == keccak256(abi.encodePacked(("Gamma")))){
            reward = tokensRewardForGamma;
        }else if(keccak256(abi.encodePacked((_type[i]))) == keccak256(abi.encodePacked(("Delta")))){
            reward = tokensRewardForDelta;
        }else if(keccak256(abi.encodePacked((_type[i]))) == keccak256(abi.encodePacked(("Beta")))){
            reward = tokensRewardForBeta;
        }else if(keccak256(abi.encodePacked((_type[i]))) == keccak256(abi.encodePacked(("Alpha")))){
            reward = tokensRewardForAlpha;
        }else{
            require(false,"Please provide a correct token type");
        }

        if(stake[_tokenId[i]].baseRate != 0){
            require(stake[_tokenId[i]].isStaked == false, "Token is already staked");
        }

        userStakedToken[msg.sender].push(_tokenId[i]);

        uint256 basicReward = (_percentage[i] * reward) / 100;
        uint256 extraReward = basicReward + ((10 * basicReward ) / 100);
        TokenData memory newTokenData;
        newTokenData.baseRate =  ((extraRewardPercentage * extraReward) / 100) + extraReward;
        newTokenData.isStaked = true;
        newTokenData.stakeTime = 60;
        stake[_tokenId[i]] = newTokenData;

        bytes32 lastClaimKey = keccak256(abi.encode(_tokenId[i]));
        proudLionLastClaim[lastClaimKey] = block.timestamp;

        iProudLion.setIsStake(_tokenId[i], true);

        totalStaked = totalStaked + 1;
        }
        
    }

    function claimReward(uint256 _proudLionTokenId) public returns (uint256) {
        uint256 totalUnclaimedReward = 0;
        
        require(stake[_proudLionTokenId].isStaked == true, "Token is not stake yet");
        require(iProudLion.ownerOf(_proudLionTokenId) == msg.sender, "Caller does not own the token being claimed for.");

        totalUnclaimedReward = computeUnclaimedReward(_proudLionTokenId);

        uint256 daysPass = totalUnclaimedReward / stake[_proudLionTokenId].baseRate;

        require(daysPass >= stake[_proudLionTokenId].stakeTime, "your time is not completed, you cannot claim token");

        iErcToken.transfer(msg.sender, totalUnclaimedReward  * 10 ** 13);
        emit RewardPaid(msg.sender, totalUnclaimedReward);

        bytes32 lastClaimKey = keccak256(abi.encode(_proudLionTokenId));
        proudLionLastClaim[lastClaimKey] = block.timestamp;

        return totalUnclaimedReward;
    }

    function unStakAndClaimReward(uint256 _proudLionTokenId) public returns (uint256) {
        uint256 totalUnclaimedReward = 0;
        
        require(stake[_proudLionTokenId].isStaked == true, "Token is not stake yet");
        require(iProudLion.ownerOf(_proudLionTokenId) == msg.sender, "Caller does not own the token being claimed for.");

        totalUnclaimedReward = computeUnclaimedReward(_proudLionTokenId);

        uint256 daysPass = totalUnclaimedReward / stake[_proudLionTokenId].baseRate;

        require(daysPass >= stake[_proudLionTokenId].stakeTime, "your time is not completed, you cannot claim token");


        stake[_proudLionTokenId].isStaked = false;

        iProudLion.setIsStake(_proudLionTokenId, false);


        // mint the tokens and distribute to msg.sender
        // _mint(msg.sender, totalUnclaimedReward);
        iErcToken.transfer(msg.sender, totalUnclaimedReward  * 10 ** 13);
        emit RewardPaid(msg.sender, totalUnclaimedReward);
        
        totalStaked = totalStaked - 1;

        for(uint i = 0; i < userStakedToken[msg.sender].length; i++){
            if(userStakedToken[msg.sender][i] ==_proudLionTokenId){
                delete userStakedToken[msg.sender][i];
            }
        }

        return totalUnclaimedReward;
    }

    function claimRewardsForProudLion(uint256[] calldata _proudLionTokenIds) public returns (uint256) {

        uint256 totalUnclaimedReward = 0;

        for(uint i = 0; i < _proudLionTokenIds.length; i++) {

            uint256 _proudLionTokenId = _proudLionTokenIds[i];
            require(stake[_proudLionTokenId].isStaked == true, "Token is not stake yet");


            require(iProudLion.ownerOf(_proudLionTokenId) == msg.sender, "Caller does not own the token being claimed for.");

            uint256 unclaimedReward = computeUnclaimedReward(_proudLionTokenId);
            
            uint256 daysPass = unclaimedReward / stake[_proudLionTokenId].baseRate;

            require(daysPass >= stake[_proudLionTokenId].stakeTime, "your time is not completed, you cannot claim token");

            totalUnclaimedReward = totalUnclaimedReward + unclaimedReward;

            bytes32 lastClaimKey = keccak256(abi.encode(_proudLionTokenId));
            proudLionLastClaim[lastClaimKey] = block.timestamp;

        }
        // mint the tokens and distribute to msg.sender
        // _mint(msg.sender, totalUnclaimedReward);
        iErcToken.transfer(msg.sender, totalUnclaimedReward * 10 ** 13);

        emit RewardPaid(msg.sender, totalUnclaimedReward);

        return totalUnclaimedReward;
    }

    function unStakeAndClaimRewardsForProudLion(uint256[] calldata _proudLionTokenIds) public returns (uint256) {

        uint256 totalUnclaimedReward = 0;

        for(uint i = 0; i < _proudLionTokenIds.length; i++) {

            uint256 _proudLionTokenId = _proudLionTokenIds[i];
            require(stake[_proudLionTokenId].isStaked == true, "Token is not stake yet");


            require(iProudLion.ownerOf(_proudLionTokenId) == msg.sender, "Caller does not own the token being claimed for.");

            uint256 unclaimedReward = computeUnclaimedReward(_proudLionTokenId);
            
            uint256 daysPass = unclaimedReward / stake[_proudLionTokenId].baseRate;

            require(daysPass >= stake[_proudLionTokenId].stakeTime, "your time is not completed, you cannot claim token");

            totalUnclaimedReward = totalUnclaimedReward + unclaimedReward;

            stake[_proudLionTokenIds[i]].isStaked = false;

            iProudLion.setIsStake(_proudLionTokenIds[i], false);


            totalStaked = totalStaked - 1;

            for(uint j = 0; j < userStakedToken[msg.sender].length; j++){
            if(userStakedToken[msg.sender][j] ==_proudLionTokenIds[j]){
                delete userStakedToken[msg.sender][j];
            }
        }

        }
        // mint the tokens and distribute to msg.sender
        // _mint(msg.sender, totalUnclaimedReward);
        iErcToken.transfer(msg.sender, totalUnclaimedReward * 10 ** 13);

        emit RewardPaid(msg.sender, totalUnclaimedReward);

        return totalUnclaimedReward;
    }

    function getTokenStakeTime(uint256 _tokenId) public view returns (uint256, uint256) {

        bytes32 lastClaimKey = keccak256(abi.encode(_tokenId));

        return (proudLionLastClaim[lastClaimKey], stake[_tokenId].stakeTime);
    }


    function permanentlyLock() public {
        isLocked = true;
    }

    function getUnclaimedRewardAmountForProudLion(uint256 _tokenId) public view returns (uint256) {
        return computeUnclaimedReward(_tokenId);
    }

    function getUnclaimedRewardsAmountForProudLion(uint256[] calldata _tokenIds) public view returns (uint256) {

        uint256 totalUnclaimedRewards = 0;

        for(uint256 i = 0; i < _tokenIds.length; i++) {
            totalUnclaimedRewards += computeUnclaimedReward(_tokenIds[i]);
        }

        return totalUnclaimedRewards;
    }

    function getProudLionLastClaimedTime(uint256 _tokenId) public view returns (uint256) {

        bytes32 lastClaimKey = keccak256(abi.encode(_tokenId));

        return proudLionLastClaim[lastClaimKey];
    }

    function computeAccumulatedReward(uint256 _lastClaimDate, uint256 currentTime) internal pure returns (uint256) {
        require(currentTime > _lastClaimDate, "Last claim date must be smaller than block timestamp");

        uint256 secondsElapsed = currentTime - _lastClaimDate;
        uint256 accumulatedReward = secondsElapsed / 1 days;
        //uint256 accumulatedReward = secondsElapsed / 4; //for testing
        

        return accumulatedReward;
    }
    function computeUnclaimedReward(uint256 _tokenId) internal view returns (uint256) {

        // Will revert if tokenId does not exist
        iProudLion.ownerOf(_tokenId);

        if(stake[_tokenId].isStaked == true){

        // build the hash for lastClaim based on contractAddress and tokenId
        bytes32 lastClaimKey = keccak256(abi.encode(_tokenId));
        uint256 lastClaimDate = proudLionLastClaim[lastClaimKey];

        // if there has been a lastClaim, compute the value since lastClaim
        uint256 daysPass = computeAccumulatedReward(lastClaimDate, block.timestamp);
        if(daysPass <= stake[_tokenId].stakeTime){
            return daysPass * stake[_tokenId].baseRate;
        }else{
            return stake[_tokenId].stakeTime * stake[_tokenId].baseRate;
        }     
        }else{
            return 0;
        }
    }
    function setProudLionAddress(address _proudLionAddress) public onlyOwner(){
	    ProudLionContractAddress = _proudLionAddress;
        iProudLion =  IProudLion(_proudLionAddress);
	}
}

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