// File: InlineDatabaseLib.sol



// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;
pragma abicoder v2;

library InlineDatabaseLib{
    // deficoin struct for deficoinmappings..
   struct DefiCoin{
        uint16 oracleType;
        bool status;
        string currencySymbol;
    }
    struct TimePeriod{
        bool status;
        uint64 _days;
    }
     struct FlexibleInfo{
        uint128 id;
        uint16 upDownPercentage; //10**2
        uint16 riskFactor;       //10**2
        uint16 rewardFactor;     //10**2
        bool status;
    }
    struct FixedInfo{
        uint128 id;
        uint64 daysCount;// integer value
        uint16 upDownPercentage; //10**2
        uint16 riskFactor;       //10**2
        uint16 rewardFactor;     //10**2
        bool status;
    }
    struct IndexCoin{
        uint16 oracleType;
        address contractAddress;
        bool status;
        string currencySymbol;
        uint256 contributionPercentage; //10**2
    }
    struct BetPriceHistory{
        uint128 baseIndexValue;
        uint128 actualIndexValue;
    }
    struct LPLockedInfo{
        uint256 lockedTimeStamp;
        uint256 amountLocked;
    }
    struct BetInfo{
        uint256 coinType;
        uint256 principalAmount;
        uint256 currentPrice;
        uint256 timestamp;
        uint256 betTimePeriod;
        uint256 amount;
        address userAddress;
        address contractAddress;
        uint128 id;
        uint16 betType; //
        uint16 checkpointPercent;
        uint16 rewardFactor;
        uint16 riskFactor;
        uint16 status; // 0->bet active, 1->bet won, 2->bet lost, 3-> withdraw before result
    }
}


// File: InlineInterface.sol



// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;
pragma abicoder v2;

import "./InlineDatabaseLib.sol";

interface Token{
    function decimals() external view returns(uint256);
    function symbol() external view returns(string memory);
    function totalSupply() external view returns (uint256);
    function balanceOf(address who) external view returns (uint256);
    function transfer(address to, uint256 value) external returns (bool);
    function allowance(address owner, address spender) external view returns (uint256);
    function transferFrom(address from, address to, uint256 value) external returns (bool);
    function approve(address spender, uint256 value) external returns (bool);
}


interface OracleWrapper{
    function getPrice(string calldata currencySymbol,uint256 oracleType) external view returns (uint256);
}
interface DatabaseContract{
    function transferTokens(address contractAddress,address userAddress,uint256 amount) external;
    function transferFromTokens(address contractAddress,address fromAddress, address toAddress,uint256 amount) external;
    function getTokensStaked(address userAddress) external view returns(uint256);
    function updateTokensStaked(address userAddress, uint256 amount) external;
    function getTokenStakedAmount() external view returns(uint256);
    function updateTokenStakedAmount(uint256 _tokenStakedAmount) external;
    function getBetId() external view returns(uint256);
    function updateBetId(uint256 _userBetId) external;
    function updateBetArray(InlineDatabaseLib.BetInfo memory bObject) external;
    function getBetArray() external view returns(InlineDatabaseLib.BetInfo[] memory);
    function getFindBetInArrayUsingBetIdMapping(uint256 _betid) external view returns(uint256);
    function updateFindBetInArrayUsingBetIdMapping(uint256 _betid, uint256 value) external;
    function updateUserStakedAddress(address _address) external;
    function updateUserStakedAddress(address[] memory _userStakedAddress) external;
    function getUserStakedAddress() external view returns(address[] memory);
    function getFixedMapping(address _betContractAddress, uint256 coinType) external view returns(InlineDatabaseLib.DefiCoin memory);
    function getFlexibleMapping(address _betContractAddress, uint256 coinType) external view returns(InlineDatabaseLib.DefiCoin memory);
    function getFlexibleDefiCoinArray() external view returns(InlineDatabaseLib.FlexibleInfo[] memory);
    function getFlexibleIndexArray() external view returns(InlineDatabaseLib.FlexibleInfo[] memory);
    function updateBetArrayIndex(InlineDatabaseLib.BetInfo memory bObject, uint256 index) external;
    function updateBetIndexArray(uint256 _betId, InlineDatabaseLib.IndexCoin memory iCArray) external;
    function updateBetBaseIndexValue(uint256 _betBaseIndexValue, uint256 coinType) external;
    function getBetBaseIndexValue(uint256 coinType) external view returns(uint256);
    function updateBetPriceHistoryMapping(uint256 _betId, InlineDatabaseLib.BetPriceHistory memory bPHObj) external;
    function updateBetActualIndexValue(uint256 _betActualIndexValue, uint256 coinType) external;
    function getBetActualIndexValue(uint256 coinType) external view returns(uint256);
    function getBetIndexArray(uint256 _betId) external view returns(InlineDatabaseLib.IndexCoin[] memory);
    function getBetPriceHistoryMapping(uint256 _betId) external view returns(InlineDatabaseLib.BetPriceHistory memory);
    function getXIVTokenContractAddress() external view returns(address);
    function getAllIndexContractAddressArray(uint256 coinType) external view returns(address[] memory);
    function getIndexMapping(address _ContractAddress, uint256 coinType) external view returns(InlineDatabaseLib.IndexCoin memory);
    
    function getOracleWrapperContractAddress() external view returns(address);
    function getPlentyOneDayPercentage() external view returns(uint256);
    function getPlentyThreeDayPercentage(uint256 _days) external view returns(uint256);
    function getPlentySevenDayPercentage(uint256 _days) external view returns(uint256);
    function getBetsAccordingToUserAddress(address userAddress) external view returns(uint256[] memory);
    function updateBetAddressesArray(address userAddress, uint256 _betId) external;
    function addUserAddressUsedForBetting(address userAddress) external;
    function getUserAddressUsedForBetting() external view returns(address[] memory);
    function getFixedDefiCoinArray() external view returns(InlineDatabaseLib.FixedInfo[] memory);
    function getFixedDefiIndexArray() external view returns(InlineDatabaseLib.FixedInfo[] memory);
    function getMaxStakeXIVAmount() external view returns(uint256);
    function getMinStakeXIVAmount() external view returns(uint256);
    function getBetFactorLP() external view returns(uint256);
    function updateActualAmountStakedByUser(address userAddress, uint256 amount) external;
    function getActualAmountStakedByUser(address userAddress) external view returns(uint256);
    function isDaysAvailable(uint256 _days) external view returns(bool);
    function updateExistingBetCheckMapping(address _userAddress,uint256 _betType, address _BetContractAddress,bool status) external;
    function getExistingBetCheckMapping(address _userAddress,uint256 _betType, address _BetContractAddress) external view returns(bool);
    function updateTotalTransactions(uint256 _totalTransactions) external;
    function getTotalTransactions() external view returns(uint256);
    function getFlexibleDefiCoinTimePeriodArray() external view returns(InlineDatabaseLib.TimePeriod[] memory);
    function getFlexibleIndexTimePeriodArray() external view returns(InlineDatabaseLib.TimePeriod[] memory);
    function getMinLPvalue() external view returns(uint256);
    function getLockingPeriodForLPMapping(address userAddress) external view returns(InlineDatabaseLib.LPLockedInfo memory);
    function updateLockingPeriodForLPMapping(address userAddress, uint256 _amountLocked, uint256 _lockedTimeStamp) external;
    function emitBetDetails(uint256  betId, uint256  status, uint256  betEndTime) external;
    function emitLPEvent(uint256 typeOfLP, address userAddress, uint256 amount, uint256 timestamp) external ;
    function updateIsStakeMapping(address userAddress,bool isStake) external;
    function getIsStakeMapping(address userAddress) external view returns(bool);
    function getAdminAddress() external view returns(address);
    function getMaxLPLimit() external view returns(uint256);
}

// File: InlineMain.sol



// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;
pragma abicoder v2;

import "./ReentrancyGuard.sol";
import "./Ownable.sol";
import "./SafeMath.sol";
import "./InlineInterface.sol";

contract InlineMain is Ownable,ReentrancyGuard{
    
    using SafeMath for uint256;
    
    address public databaseContractAddress=0x96A0F13597D7DAB5952Cdcf8C8Ca09eAc97a0a75;
    
    function stakeTokens(uint256 amount) external nonReentrant{
        DatabaseContract dContract=DatabaseContract(databaseContractAddress);
        require(amount>=dContract.getMinLPvalue(),"Please enter more amount.");
        require((dContract.getTokenStakedAmount().add(amount))<=dContract.getMaxLPLimit(),"Max limit has reached.");
        
        dContract.transferFromTokens(dContract.getXIVTokenContractAddress(),msg.sender,databaseContractAddress,amount);
        
        uint256 currentTimeStamp=block.timestamp;
        
        if(!dContract.getIsStakeMapping(msg.sender)){
            dContract.updateUserStakedAddress(msg.sender);
            dContract.updateIsStakeMapping(msg.sender,true);
        }
        dContract.updateTokensStaked(msg.sender,dContract.getTokensStaked(msg.sender).add(amount));
        dContract.updateActualAmountStakedByUser(msg.sender,dContract.getActualAmountStakedByUser(msg.sender).add(amount));
        dContract.updateTokenStakedAmount(dContract.getTokenStakedAmount().add(amount));
        dContract.updateTotalTransactions(dContract.getTotalTransactions().add(amount));
        if(dContract.getLockingPeriodForLPMapping(msg.sender).lockedTimeStamp>currentTimeStamp){
            dContract.updateLockingPeriodForLPMapping(msg.sender,(dContract.getLockingPeriodForLPMapping(msg.sender).amountLocked).add(amount),
                                                        dContract.getLockingPeriodForLPMapping(msg.sender).lockedTimeStamp);
        }else{
            dContract.updateLockingPeriodForLPMapping(msg.sender,amount,currentTimeStamp.add(30 days));
        }
        dContract.emitLPEvent(0,msg.sender,amount,currentTimeStamp);
    }
     function unStakeTokens(uint256 amount) external nonReentrant{
        DatabaseContract dContract=DatabaseContract(databaseContractAddress);
        uint256 currentTimeStamp=block.timestamp;
        if(dContract.getLockingPeriodForLPMapping(msg.sender).lockedTimeStamp>currentTimeStamp){
            require(dContract.getTokensStaked(msg.sender).sub(dContract.getLockingPeriodForLPMapping(msg.sender).amountLocked) >= amount, "You can not retrive LP token with this amount");
        }else{
            require(dContract.getTokensStaked(msg.sender)>=amount, "You can not retrive LP token with this amount");
        }
        dContract.transferTokens(dContract.getXIVTokenContractAddress(),msg.sender,amount);
        dContract.updateTokensStaked(msg.sender,dContract.getTokensStaked(msg.sender).sub(amount));
        if(amount>dContract.getActualAmountStakedByUser(msg.sender)){
            dContract.updateActualAmountStakedByUser(msg.sender,0);
        }else{
            dContract.updateActualAmountStakedByUser(msg.sender,dContract.getActualAmountStakedByUser(msg.sender).sub(amount));
        }
        dContract.updateTokenStakedAmount(dContract.getTokenStakedAmount().sub(amount));
        dContract.emitLPEvent(1,msg.sender,amount,currentTimeStamp);
    }
    
    function updateDatabaseAddress(address _databaseContractAddress) external onlyOwner{
        databaseContractAddress=_databaseContractAddress;
    }
    
}


// File: Ownable.sol



// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;

contract Ownable {

    address public owner;

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

    /**
     * @dev The Ownable constructor sets the original `owner` of the contract to the sender
     * account.
     */
    constructor(){
        _setOwner(msg.sender);
    }

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

    /**
     * @dev Allows the current owner to transfer control of the contract to a newOwner.
     * @param newOwner The address to transfer ownership to.
     */
    function transferOwnership(address newOwner) public onlyOwner {
        require(newOwner != address(0));
        emit OwnershipTransferred(owner, newOwner);
        owner = newOwner;
    }
    
    function _setOwner(address newOwner) internal {
        owner = newOwner;
    }
}

// File: ReentrancyGuard.sol



// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <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 make it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

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

        _;

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


// File: SafeMath.sol



// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when an
 * operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");

        return c;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return sub(a, b, "SafeMath: subtraction overflow");
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        uint256 c = a - b;

        return c;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
        // benefit is lost if 'b' is also tested.
        // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
        if (a == 0) {
            return 0;
        }

        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");

        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return div(a, b, "SafeMath: division by zero");
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold

        return c;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return mod(a, b, "SafeMath: modulo by zero");
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts with custom message when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b != 0, errorMessage);
        return a % b;
    }
}