pragma solidity ^0.4.25;

/**


					.----------------.  .----------------.  .----------------.  .----------------. 
					| .--------------. || .--------------. || .--------------. || .--------------. |
					| |  ____  ____  | || |     ____     | || |   _____      | || |  ________    | |
					| | |_   ||   _| | || |   .'    `.   | || |  |_   _|     | || | |_   ___ `.  | |
					| |   | |__| |   | || |  /  .--.  \  | || |    | |       | || |   | |   `. \ | |
					| |   |  __  |   | || |  | |    | |  | || |    | |   _   | || |   | |    | | | |
					| |  _| |  | |_  | || |  \  `--'  /  | || |   _| |__/ |  | || |  _| |___.' / | |
					| | |____||____| | || |   `.____.'   | || |  |________|  | || | |________.'  | |
					| |              | || |              | || |              | || |              | |
					| '--------------' || '--------------' || '--------------' || '--------------' |
					'----------------'  '----------------'  '----------------'  '----------------' 

**/

	/*==============================
    =          Version 9.5       =
    ==============================*/
	
contract EthereumSmartContract {    
    address EthereumNodes; 
	
    constructor() public { 
        EthereumNodes = msg.sender;
    }
    modifier restricted() {
        require(msg.sender == EthereumNodes);
        _;
    } 
	
    function GetEthereumNodes() public view returns (address owner) { return EthereumNodes; }
}

contract ldoh is EthereumSmartContract {
	
	/*==============================
    =            EVENTS            =
    ==============================*/
	
	event onCashbackCode	(address indexed hodler, address cashbackcode);		
	event onAffiliateBonus	(address indexed hodler, address indexed tokenAddress, string tokenSymbol, uint256 amount, uint256 endtime);		
	event onHoldplatform	(address indexed hodler, address indexed tokenAddress, string tokenSymbol, uint256 amount, uint256 endtime);
	event onUnlocktoken		(address indexed hodler, address indexed tokenAddress, string tokenSymbol, uint256 amount, uint256 endtime);
	event onReceiveAirdrop	(address indexed hodler, uint256 amount, uint256 datetime);		
		
	
	/*==============================
    =          VARIABLES           =
    ==============================*/   

	//-------o Burn = 2% o-------o Affiliate = 10% o-------o Cashback = 16% o-------o Total Receive = 88% o-------o Without Cashback = 72%	
	//-------o Hold 24 Months, Unlock 0.1% Perday ( 3% Permonth )
	
	// Struct Database

    struct Safe {
        uint256 id;						// [01] -- > Registration Number
        uint256 amount;					// [02] -- > Total amount of contribution to this transaction
        uint256 endtime;				// [03] -- > The Expiration Of A Hold Platform Based On Unix Time
        address user;					// [04] -- > The ETH address that you are using
        address tokenAddress;			// [05] -- > The Token Contract Address That You Are Using
		string  tokenSymbol;			// [06] -- > The Token Symbol That You Are Using
		uint256 amountbalance; 			// [07] -- > 88% from Contribution / 72% Without Cashback
		uint256 cashbackbalance; 		// [08] -- > 16% from Contribution / 0% Without Cashback
		uint256 lasttime; 				// [09] -- > The Last Time You Withdraw Based On Unix Time
		uint256 percentage; 			// [10] -- > The percentage of tokens that are unlocked every month ( Default = 3% )
		uint256 percentagereceive; 		// [11] -- > The Percentage You Have Received
		uint256 tokenreceive; 			// [12] -- > The Number Of Tokens You Have Received
		uint256 lastwithdraw; 			// [13] -- > The Last Amount You Withdraw
		address referrer; 				// [14] -- > Your ETH referrer address
		bool 	cashbackstatus; 		// [15] -- > Cashback Status
    }
	
	
	uint256 public nowtime; //Change before deploy
	uint256 public Burnstatus; 
	
	uint256 private idnumber; 										// [01] -- > ID number ( Start from 500 )				
	uint256 public  TotalUser; 										// [02] -- > Total Smart Contract User					
	mapping(address => address) 		public cashbackcode; 		// [03] -- > Cashback Code 					
	mapping(address => uint256[]) 		public idaddress;			// [04] -- > Search Address by ID			
	mapping(address => address[]) 		public afflist;				// [05] -- > Affiliate List by ID					
	mapping(address => string) 			public ContractSymbol; 		// [06] -- > Contract Address Symbol				
	mapping(uint256 => Safe) 			private _safes; 			// [07] -- > Struct safe database	
	mapping(address => bool) 			public contractaddress; 	// [08] -- > Contract Address 		

	mapping (address => mapping (uint256 => uint256)) public Bigdata; 
	
/** Bigdata Mapping : 
[1] Percent (Monthly Unlocked tokens)		[7] All Payments 				[13] Total TX Affiliate (Withdraw) 		[19] Total TX Burn
[2] Holding Time (in seconds) 				[8] Active User 				[14] Current Price (USD)			
[3] Token Balance 							[9] Total User 					[15] ATH Price (USD)
[4] Total Burn								[10] Total TX Hold 				[16] ATL Price (USD)	
[5] Max Contribution 						[11] Total TX Unlock 			[17] Current ETH Price (ETH) 		
[6] All Contribution 						[12] Total TX Airdrop			[18] Date Register				
**/

	mapping (address => mapping (address => mapping (uint256 => uint256))) public Statistics;
// Statistics = [1] LifetimeContribution [2] LifetimePayments [3] Affiliatevault [4] Affiliateprofit [5] ActiveContribution	[6] Burn 
	
	
// Airdrop - Hold Platform (HOLD)		
	address public Holdplatform_address;											// [01]
	uint256 public Holdplatform_balance; 											// [02]
	mapping(address => uint256) public Holdplatform_status;							// [03]
	mapping(address => mapping (uint256 => uint256)) public Holdplatform_divider; 
// Holdplatform_divider = [1] Lock Airdrop	[2] Unlock Airdrop	[3] Affiliate Airdrop
	
	
	/*==============================
    =          CONSTRUCTOR         =
    ==============================*/  	
   
    constructor() public {     	 	
        idnumber 				= 500;
		Holdplatform_address	= 0x23bAdee11Bf49c40669e9b09035f048e9146213e;	//Change before deploy
    }
    
	
	/*==============================
    =    AVAILABLE FOR EVERYONE    =
    ==============================*/  

//-------o Function 01 - Ethereum Payable
    function () public payable {  
		if (msg.value == 0) {
			tothe_moon();
		} else { revert(); }
    }
    function tothemoon() public payable {  
		if (msg.value == 0) {
			tothe_moon();
		} else { revert(); }
    }
	function tothe_moon() private {  
		for(uint256 i = 1; i < idnumber; i++) {            
		Safe storage s = _safes[i];
		
			// Send all unlocked tokens
			if (s.user == msg.sender && s.amountbalance > 0) {
			Unlocktoken(s.tokenAddress, s.id);
			
				// Send all affiliate bonus
				if (Statistics[s.user][s.tokenAddress][3] > 0) {
				WithdrawAffiliate(s.user, s.tokenAddress);
				}
			}
		}
    }
	
//-------o Function 02 - Cashback Code

    function CashbackCode(address _cashbackcode) public {		
		require(_cashbackcode != msg.sender);			
		
		if (cashbackcode[msg.sender] == 0x0000000000000000000000000000000000000000 && Bigdata[_cashbackcode][8] == 1) { 
		cashbackcode[msg.sender] = _cashbackcode; }
		else { cashbackcode[msg.sender] = EthereumNodes; }		
		
	emit onCashbackCode(msg.sender, _cashbackcode);		
    } 
	
//-------o Function 03 - Contribute 

	//--o 01
    function Holdplatform(address tokenAddress, uint256 amount) public {
		require(amount >= 1 );
		require(add(Statistics[msg.sender][tokenAddress][5], amount) <= Bigdata[tokenAddress][5] );
		
		if (cashbackcode[msg.sender] == 0x0000000000000000000000000000000000000000 ) { 
			cashbackcode[msg.sender] 	= EthereumNodes;
		} 
		
		if (Bigdata[msg.sender][18] == 0) { 
			Bigdata[msg.sender][18] = now;
		} 
		
		if (contractaddress[tokenAddress] == false) { revert(); } else { 		
		ERC20Interface token 			= ERC20Interface(tokenAddress);       
        require(token.transferFrom(msg.sender, address(this), amount));	
		
		HodlTokens2(tokenAddress, amount);
		Airdrop(msg.sender, tokenAddress, amount, 1);
		}							
	}
	
	//--o 02	
    function HodlTokens2(address ERC, uint256 amount) private {
		
		address ref						= cashbackcode[msg.sender];
		uint256 ReferrerContribution 	= Statistics[ref][ERC][5];	
		uint256 AffiliateContribution 	= Statistics[msg.sender][ERC][5];
		uint256 MyContribution 			= add(AffiliateContribution, amount); 
		
	  	if (ref == EthereumNodes && Bigdata[msg.sender][8] == 0 ) { 
			uint256 nodecomission 		= div(mul(amount, 26), 100);
			Statistics[ref][ERC][3] 	= add(Statistics[ref][ERC][3], nodecomission ); 
			Statistics[ref][ERC][4] 	= add(Statistics[ref][ERC][4], nodecomission );		
			
		} else { 
		
// Very complicated code, need to be checked carefully!		

			uint256 affcomission_one 	= div(mul(amount, 10), 100); 
			
			if (ReferrerContribution >= MyContribution) { //--o  if referrer contribution >= My contribution

				Statistics[ref][ERC][3] 		= add(Statistics[ref][ERC][3], affcomission_one); 
				Statistics[ref][ERC][4] 		= add(Statistics[ref][ERC][4], affcomission_one); 

			} else {
					if (ReferrerContribution > AffiliateContribution  ) { 	
						if (amount <= add(ReferrerContribution,AffiliateContribution)  ) { 
						
						uint256 AAA					= sub(ReferrerContribution, AffiliateContribution );
						uint256 affcomission_two	= div(mul(AAA, 10), 100); 
						uint256 affcomission_three	= sub(affcomission_one, affcomission_two);		
						} else {	
						uint256 BBB					= sub(sub(amount, ReferrerContribution), AffiliateContribution);
						affcomission_three			= div(mul(BBB, 10), 100); 
						affcomission_two			= sub(affcomission_one, affcomission_three); } 
						
					} else { affcomission_two	= 0; 	affcomission_three	= affcomission_one; } 
// end //					
				Statistics[ref][ERC][3] 		= add(Statistics[ref][ERC][3], affcomission_two); 
				Statistics[ref][ERC][4] 		= add(Statistics[ref][ERC][4], affcomission_two); 	
	
				Statistics[EthereumNodes][ERC][3] 		= add(Statistics[EthereumNodes][ERC][3], affcomission_three); 
				Statistics[EthereumNodes][ERC][4] 		= add(Statistics[EthereumNodes][ERC][4], affcomission_three);	
			}	
		}

		HodlTokens3(ERC, amount, ref); 	
	}
	//--o 04	
    function HodlTokens3(address ERC, uint256 amount, address ref) private {
	    
		uint256 AvailableBalances 		= div(mul(amount, 72), 100);
		
		if (ref == EthereumNodes && Bigdata[msg.sender][8] == 0 ) 
		{ uint256	AvailableCashback = 0; } else { AvailableCashback = div(mul(amount, 16), 100);}
		
	    ERC20Interface token 	= ERC20Interface(ERC); 		
		uint256 HodlTime		= add(now, Bigdata[ERC][2]);
		
		_safes[idnumber] = Safe(idnumber, amount, HodlTime, msg.sender, ERC, token.symbol(), AvailableBalances, AvailableCashback, now, Bigdata[ERC][1], 0, 0, 0, ref, false);	
				
		Statistics[msg.sender][ERC][1]			= add(Statistics[msg.sender][ERC][1], amount); 
		Statistics[msg.sender][ERC][5]  		= add(Statistics[msg.sender][ERC][5], amount); 	
		
		uint256 Burn 							= div(mul(amount, 2), 100);
		Statistics[msg.sender][ERC][6]  		= add(Statistics[msg.sender][ERC][6], Burn); 			
		Bigdata[ERC][6] 						= add(Bigdata[ERC][6], amount);   	
        Bigdata[ERC][3]							= add(Bigdata[ERC][3], amount);  

		if(Bigdata[msg.sender][8] == 1 ) {
        idaddress[msg.sender].push(idnumber); idnumber++; Bigdata[ERC][10]++;  }		
		else { 
		afflist[ref].push(msg.sender); idaddress[msg.sender].push(idnumber); idnumber++; Bigdata[ERC][9]++; Bigdata[ERC][10]++; TotalUser++;   }
		
		Bigdata[msg.sender][8] 	= 1;  	
        emit onHoldplatform(msg.sender, ERC, token.symbol(), amount, HodlTime);	
		
			
	}

//-------o Function 05 - Claim Token That Has Been Unlocked
    function Unlocktoken(address tokenAddress, uint256 id) public {
        require(tokenAddress != 0x0);
        require(id != 0);        
        
        Safe storage s = _safes[id];
        require(s.user == msg.sender);  
		require(s.tokenAddress == tokenAddress);
		
		if (s.amountbalance == 0) { revert(); } else { UnlockToken2(tokenAddress, id); }
    }
    //--o 01
    function UnlockToken2(address ERC, uint256 id) private {
        Safe storage s = _safes[id];      
        require(s.tokenAddress == ERC);		
		     
        if(s.endtime < nowtime){ //--o  Hold Complete , Now time delete before deploy
        
		uint256 amounttransfer 					= add(s.amountbalance, s.cashbackbalance);
		Statistics[msg.sender][ERC][5] 			= sub(Statistics[s.user][s.tokenAddress][5], s.amount); 		
		s.lastwithdraw 							= amounttransfer;   s.amountbalance = 0;   s.lasttime = now; 

 		Airdrop(s.user, s.tokenAddress, amounttransfer, 2);
		PayToken(s.user, s.tokenAddress, amounttransfer); 
		
		    if(s.cashbackbalance > 0 && s.cashbackstatus == false || s.cashbackstatus == true) {
            s.tokenreceive 	= div(mul(s.amount, 88), 100) ; 	s.percentagereceive = mul(1000000000000000000, 88);
            }
			else {
			s.tokenreceive 	= div(mul(s.amount, 72), 100) ;     s.percentagereceive = mul(1000000000000000000, 72);
			}
			
		s.cashbackbalance = 0;	
		emit onUnlocktoken(msg.sender, s.tokenAddress, s.tokenSymbol, s.amountbalance, now);
		
        } else { UnlockToken3(ERC, s.id); }
        
    }   
	//--o 02
	function UnlockToken3(address ERC, uint256 id) private {		
		Safe storage s = _safes[id];
        require(s.tokenAddress == ERC);		
			
		uint256 timeframe  			= sub(now, s.lasttime);			                            
		uint256 CalculateWithdraw 	= div(mul(div(mul(s.amount, s.percentage), 100), timeframe), 2592000); // 2592000 = seconds30days
							//--o   = s.amount * s.percentage / 100 * timeframe / seconds30days	;
		                         
		uint256 MaxWithdraw 		= div(s.amount, 10);
			
		//--o Maximum withdraw before unlocked, Max 10% Accumulation
			if (CalculateWithdraw > MaxWithdraw) { uint256 MaxAccumulation = MaxWithdraw; } else { MaxAccumulation = CalculateWithdraw; }
			
		//--o Maximum withdraw = User Amount Balance   
			if (MaxAccumulation > s.amountbalance) { uint256 lastwithdraw = s.amountbalance; } else { lastwithdraw = MaxAccumulation; }
			
		s.lastwithdraw 				= add(s.cashbackbalance, lastwithdraw); 			
		s.amountbalance 			= sub(s.amountbalance, lastwithdraw);
		s.cashbackbalance 			= 0; 
		s.lasttime 					= now; 		
			
		UnlockToken4(ERC, id, s.amountbalance, s.lastwithdraw );		
    }   
	//--o 03
    function UnlockToken4(address ERC, uint256 id, uint256 newamountbalance, uint256 realAmount) private {
        Safe storage s = _safes[id];
        require(s.tokenAddress == ERC);	

		uint256 affiliateandburn 	= div(mul(s.amount, 12), 100) ; 
		uint256 maxcashback 		= div(mul(s.amount, 16), 100) ;

		uint256 firstid = s.id;
		
			if (cashbackcode[msg.sender] == EthereumNodes && idaddress[msg.sender][0] == firstid ) {
			uint256 tokenreceived 	= sub(sub(sub(s.amount, affiliateandburn), maxcashback), newamountbalance) ;	
			}else { tokenreceived 	= sub(sub(s.amount, affiliateandburn), newamountbalance) ;}
			
		s.percentagereceive 	= div(mul(tokenreceived, 100000000000000000000), s.amount) ; 	
		s.tokenreceive 			= tokenreceived; 	

		PayToken(s.user, s.tokenAddress, realAmount);           		
		emit onUnlocktoken(msg.sender, s.tokenAddress, s.tokenSymbol, realAmount, now);
		
		Airdrop(s.user, s.tokenAddress, realAmount, 2);   
    } 
	//--o Pay Token
    function PayToken(address user, address tokenAddress, uint256 amount) private {
        
        ERC20Interface token = ERC20Interface(tokenAddress);        
        require(token.balanceOf(address(this)) >= amount);
		
		token.transfer(user, amount);
		
        if (Statistics[user][tokenAddress][6] > 0) {

		uint256 burn = Statistics[user][tokenAddress][6];
        Statistics[user][tokenAddress][6] = 0;
		
		token.transfer(user, burn); 
		Bigdata[user][4]					= add(Bigdata[user][4], burn);
	
		Bigdata[tokenAddress][19]++;
		}
		
		Bigdata[tokenAddress][3]			= sub(Bigdata[tokenAddress][3], amount); 
		Bigdata[tokenAddress][7]			= add(Bigdata[tokenAddress][7], amount);
		Statistics[user][tokenAddress][2]  	= add(Statistics[user][tokenAddress][2], amount); 
		
		Bigdata[tokenAddress][11]++;
		
	}
	
//-------o Function 05 - Airdrop

    function Airdrop(address user, address tokenAddress, uint256 amount, uint256 divfrom) private {
		
		uint256 divider			= Holdplatform_divider[tokenAddress][divfrom];
		
		if (Holdplatform_status[tokenAddress] == 1) {
			
			if (Holdplatform_balance > 0 && divider > 0) {
		
			uint256 airdrop			= div(amount, divider);
		
			address airdropaddress	= Holdplatform_address;
			ERC20Interface token 	= ERC20Interface(airdropaddress);        
			token.transfer(user, airdrop);
		
			Holdplatform_balance	= sub(Holdplatform_balance, airdrop);
			Bigdata[tokenAddress][12]++;
		
			emit onReceiveAirdrop(user, airdrop, now);
			}
			
		}	
	}
	
//-------o Function 06 - Get How Many Contribute ?

    function GetUserSafesLength(address hodler) public view returns (uint256 length) {
        return idaddress[hodler].length;
    }
	
//-------o Function 07 - Get How Many Affiliate ?

    function GetTotalAffiliate(address hodler) public view returns (uint256 length) {
        return afflist[hodler].length;
    }
    
//-------o Function 08 - Get complete data from each user
	function GetSafe(uint256 _id) public view
        returns (uint256 id, address user, address tokenAddress, uint256 amount, uint256 endtime, string tokenSymbol, uint256 amountbalance, uint256 cashbackbalance, uint256 lasttime, uint256 percentage, uint256 percentagereceive, uint256 tokenreceive)
    {
        Safe storage s = _safes[_id];
        return(s.id, s.user, s.tokenAddress, s.amount, s.endtime, s.tokenSymbol, s.amountbalance, s.cashbackbalance, s.lasttime, s.percentage, s.percentagereceive, s.tokenreceive);
    }
	
//-------o Function 09 - Withdraw Affiliate Bonus

    function WithdrawAffiliate(address user, address tokenAddress) public { 
		require(user == msg.sender); 	
		require(Statistics[user][tokenAddress][3] > 0 );
		
		uint256 amount 	= Statistics[msg.sender][tokenAddress][3];

        ERC20Interface token = ERC20Interface(tokenAddress);        
        require(token.balanceOf(address(this)) >= amount);
        token.transfer(user, amount);
		
		Bigdata[tokenAddress][3] 				= sub(Bigdata[tokenAddress][3], amount); 
		Bigdata[tokenAddress][7] 				= add(Bigdata[tokenAddress][7], amount);
		Statistics[user][tokenAddress][3] 		= 0;
		Statistics[user][tokenAddress][2] 		= add(Statistics[user][tokenAddress][2], amount);

		Bigdata[tokenAddress][13]++;		
		emit onAffiliateBonus(msg.sender, tokenAddress, ContractSymbol[tokenAddress], amount, now);
		
		Airdrop(user, tokenAddress, amount, 3); 
    } 		
	
	
	/*==============================
    =          RESTRICTED          =
    ==============================*/  	

//-------o 01 Add Contract Address	
    function AddContractAddress(address tokenAddress, uint256 _maxcontribution, string _ContractSymbol, uint256 _PercentPermonth) public restricted {
		require(_PercentPermonth >= 3 && _PercentPermonth <= 12);
		require(_maxcontribution >= 10000000000000000000000000);
		
		Bigdata[tokenAddress][1] 		= _PercentPermonth;	
		ContractSymbol[tokenAddress] 	= _ContractSymbol;
		Bigdata[tokenAddress][5] 		= _maxcontribution;	
		
		uint256 _HodlingTime 			= mul(div(72, _PercentPermonth), 30);
		uint256 HodlTime 				= _HodlingTime * 1 days;		
		Bigdata[tokenAddress][2]		= HodlTime;	
		
		contractaddress[tokenAddress] 	= true;
    }
	
//-------o 02 - Update Token Price (USD)
	function TokenPrice(address tokenAddress, uint256 Currentprice, uint256 ETHprice) public restricted  {
		
		if (Currentprice > 0  ) { Bigdata[tokenAddress][14] = Currentprice; }
		if (ETHprice > 0  ) 	{ Bigdata[tokenAddress][17] = ETHprice; }

    }
	
//-------o 03 Hold Platform
    function Holdplatform_Airdrop(address tokenAddress, uint256 HPM_status, uint256 HPM_divider1, uint256 HPM_divider2, uint256 HPM_divider3 ) public restricted {
		
		Holdplatform_status[tokenAddress] 		= HPM_status;	
		Holdplatform_divider[tokenAddress][1]	= HPM_divider1; // Lock Airdrop
		Holdplatform_divider[tokenAddress][2]	= HPM_divider2; // Unlock Airdrop
		Holdplatform_divider[tokenAddress][3]	= HPM_divider3; // Affiliate Airdrop
	
    }	
	//--o Deposit
	function Holdplatform_Deposit(uint256 amount) restricted public {
        
       	ERC20Interface token = ERC20Interface(Holdplatform_address);       
        require(token.transferFrom(msg.sender, address(this), amount));
		
		uint256 newbalance		= add(Holdplatform_balance, amount) ;
		Holdplatform_balance 	= newbalance;
    }
	//--o Withdraw
	function Holdplatform_Withdraw() restricted public {
		ERC20Interface token = ERC20Interface(Holdplatform_address);
        token.transfer(msg.sender, Holdplatform_balance);
		Holdplatform_balance = 0;
    }
	
//-------o Only test
    function updatenowtime(uint256 _nowtime) public restricted {
		nowtime 	= _nowtime;	
    }	
	
	/*==============================
    =      SAFE MATH FUNCTIONS     =
    ==============================*/  	
	
	function mul(uint256 a, uint256 b) internal pure returns (uint256) {
		if (a == 0) {
			return 0;
		}
		uint256 c = a * b; 
		require(c / a == b);
		return c;
	}
	
	function div(uint256 a, uint256 b) internal pure returns (uint256) {
		require(b > 0); 
		uint256 c = a / b;
		return c;
	}
	
	function sub(uint256 a, uint256 b) internal pure returns (uint256) {
		require(b <= a);
		uint256 c = a - b;
		return c;
	}
	
	function add(uint256 a, uint256 b) internal pure returns (uint256) {
		uint256 c = a + b;
		require(c >= a);
		return c;
	}
    
}


	/*==============================
    =        ERC20 Interface       =
    ==============================*/ 

contract ERC20Interface {

    uint256 public totalSupply;
    uint256 public decimals;
    
    function symbol() public view returns (string);
    function balanceOf(address _owner) public view returns (uint256 balance);
    function transfer(address _to, uint256 _value) public returns (bool success);
    function transferFrom(address _from, address _to, uint256 _value) public returns (bool success);
    function approve(address _spender, uint256 _value) public returns (bool success);
    function allowance(address _owner, address _spender) public view returns (uint256 remaining);

    event Transfer(address indexed _from, address indexed _to, uint256 _value); 
    event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}