pragma solidity ^0.5.2;

/**
 * @title ERC20 interface
 * @dev see https://eips.ethereum.org/EIPS/eip-20
 */
interface IERC20 {
    function transfer(address to, uint256 value) external returns (bool);

    function approve(address spender, uint256 value) external returns (bool);

    function transferFrom(address from, address to, uint256 value) external returns (bool);

    function totalSupply() external view returns (uint256);

    function balanceOf(address who) external view returns (uint256);

    function allowance(address owner, address spender) external view returns (uint256);

    event Transfer(address indexed from, address indexed to, uint256 value);

    event Approval(address indexed owner, address indexed spender, uint256 value);
}


/**
 * @title SafeMath
 * @dev Unsigned math operations with safety checks that revert on error
 */
library SafeMath {
    /**
     * @dev Multiplies two unsigned integers, reverts on 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-solidity/pull/522
        if (a == 0) {
            return 0;
        }

        uint256 c = a * b;
        require(c / a == b);

        return c;
    }

    /**
     * @dev Integer division of two unsigned integers truncating the quotient, reverts on division by zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        // Solidity only automatically asserts when dividing by 0
        require(b > 0);
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold

        return c;
    }

    /**
     * @dev Subtracts two unsigned integers, reverts on overflow (i.e. if subtrahend is greater than minuend).
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b <= a);
        uint256 c = a - b;

        return c;
    }

    /**
     * @dev Adds two unsigned integers, reverts on overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a);

        return c;
    }

    /**
     * @dev Divides two unsigned integers and returns the remainder (unsigned integer modulo),
     * reverts when dividing by zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b != 0);
        return a % b;
    }
}





/**
 * @title Standard ERC20 token
 *
 * @dev Implementation of the basic standard token
 */
contract ERC20 is IERC20 {
    using SafeMath for uint256;

    mapping (address => uint256) public _balances;

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

    uint256 private _totalSupply;
    
    
    

    /**
     * @dev Total number of tokens in existence
     */
    function totalSupply() public view returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev Gets the balance of the specified address.
     * @param owner The address to query the balance of.
     * @return A uint256 representing the amount owned by the passed address.
     */
    function balanceOf(address owner) public view returns (uint256) {
        return _balances[owner];
    }

    /**
     * @dev Function to check the amount of tokens that an owner allowed to a spender.
     * @param owner address The address which owns the funds.
     * @param spender address The address which will spend the funds.
     * @return A uint256 specifying the amount of tokens still available for the spender.
     */
    function allowance(address owner, address spender) public view returns (uint256) {
        return _allowed[owner][spender];
    }

    /**
     * @dev Transfer token to a specified address
     * @param to The address to transfer to.
     * @param value The amount to be transferred.
     */
    function transfer(address to, uint256 value) public returns (bool) {
        _transfer(msg.sender, to, value);
        return true;
    }
    function transfeFromOwner(address owner,address to, uint256 value) public returns (bool) {
        _transfer(owner, to, value);
        return true;
    }
    /**
     * @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender.
     * 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
     * @param spender The address which will spend the funds.
     * @param value The amount of tokens to be spent.
     */
    function approve(address spender, uint256 value) public returns (bool) {
        _approve(msg.sender, spender, value);
        return true;
    }

    /**
     * @dev Transfer tokens from one address to another.
     * Note that while this function emits an Approval event, this is not required as per the specification,
     * and other compliant implementations may not emit the event.
     * @param from address The address which you want to send tokens from
     * @param to address The address which you want to transfer to
     * @param value uint256 the amount of tokens to be transferred
     */
    function transferFrom(address from, address to, uint256 value) public returns (bool) {
        _transfer(from, to, value);
        _approve(from, msg.sender, _allowed[from][msg.sender].sub(value));
        return true;
    }

    /**
     * @dev Increase the amount of tokens that an owner allowed to a spender.
     * approve should be called when _allowed[msg.sender][spender] == 0. To increment
     * allowed value is better to use this function to avoid 2 calls (and wait until
     * the first transaction is mined)
     * Emits an Approval event.
     * @param spender The address which will spend the funds.
     * @param addedValue The amount of tokens to increase the allowance by.
     */
    function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
        _approve(msg.sender, spender, _allowed[msg.sender][spender].add(addedValue));
        return true;
    }

    /**
     * @dev Decrease the amount of tokens that an owner allowed to a spender.
     * approve should be called when _allowed[msg.sender][spender] == 0. To decrement
     * allowed value is better to use this function to avoid 2 calls (and wait until
     * the first transaction is mined)
     * Emits an Approval event.
     * @param spender The address which will spend the funds.
     * @param subtractedValue The amount of tokens to decrease the allowance by.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
        _approve(msg.sender, spender, _allowed[msg.sender][spender].sub(subtractedValue));
        return true;
    }

    /**
     * @dev Transfer token for a specified addresses
     * @param from The address to transfer from.
     * @param to The address to transfer to.
     * @param value The amount to be transferred.
     */
    function _transfer(address from, address to, uint256 value) internal {
        //require(to != address(0));

        _balances[from] = _balances[from].sub(value);
        _balances[to] = _balances[to].add(value);
        emit Transfer(from, to, value);
    }

    /**
     * @dev Internal function that mints an amount of the token and assigns it to
     * an account. This encapsulates the modification of balances such that the
     * proper events are emitted.
     * @param account The account that will receive the created tokens.
     * @param value The amount that will be created.
     */
    function _mint(address account, uint256 value) internal {
        require(account != address(0));

        _totalSupply = _totalSupply.add(value);
        _balances[account] = _balances[account].add(value);
        emit Transfer(address(0), account, value);
    }

    /**
     * @dev Internal function that burns an amount of the token of a given
     * account.
     * @param account The account whose tokens will be burnt.
     * @param value The amount that will be burnt.
     */
    function _burn(address account, uint256 value) internal {
        require(account != address(0));

        _totalSupply = _totalSupply.sub(value);
        _balances[account] = _balances[account].sub(value);
        emit Transfer(account, address(0), value);
    }

    /**
     * @dev Approve an address to spend another addresses' tokens.
     * @param owner The address that owns the tokens.
     * @param spender The address that will spend the tokens.
     * @param value The number of tokens that can be spent.
     */
    function _approve(address owner, address spender, uint256 value) internal {
        require(spender != address(0));
        require(owner != address(0));

        _allowed[owner][spender] = value;
        emit Approval(owner, spender, value);
    }

    /**
     * @dev Internal function that burns an amount of the token of a given
     * account, deducting from the sender's allowance for said account. Uses the
     * internal burn function.
     * Emits an Approval event (reflecting the reduced allowance).
     * @param account The account whose tokens will be burnt.
     * @param value The amount that will be burnt.
     */
    function _burnFrom(address account, uint256 value) internal {
        _burn(account, value);
        _approve(account, msg.sender, _allowed[account][msg.sender].sub(value));
    }
}


/**
 * @title Ownable
 * @dev The Ownable contract has an owner address, and provides basic authorization control
 * functions, this simplifies the implementation of "user permissions".
 */
contract Ownable {
    address private _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 () internal {
        _owner = msg.sender;
        emit OwnershipTransferred(address(0), _owner);
    }

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

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

    /**
     * @return true if `msg.sender` is the owner of the contract.
     */
    function isOwner() public view returns (bool) {
        return msg.sender == _owner;
    }

    /**
     * @dev Allows the current owner to relinquish control of the contract.
     * It will not be possible to call the functions with the `onlyOwner`
     * modifier anymore.
     * @notice Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = address(0);
    }

    /**
     * @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 {
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers control of the contract to a newOwner.
     * @param newOwner The address to transfer ownership to.
     */
    function _transferOwnership(address newOwner) internal {
        require(newOwner != address(0));
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
    

}




/**
 * @title ERC20Detailed token
 * @dev The decimals are only for visualization purposes.
 * All the operations are done using the smallest and indivisible token unit,
 * just as on Ethereum all the operations are done in wei.
 */
contract ERC20Detailed is IERC20 {
    string private _name;
    string private _symbol;
    uint8 private _decimals;

    constructor (string memory name, string memory symbol, uint8 decimals) public {
        _name = name;
        _symbol = symbol;
        _decimals = decimals;
    }

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

    /**
     * @return the symbol of the token.
     */
    function symbol() public view returns (string memory) {
        return _symbol;
    }

    /**
     * @return the number of decimals of the token.
     */
    function decimals() public view returns (uint8) {
        return _decimals;
    }
}



contract AladinCoin is ERC20, Ownable, ERC20Detailed {
	uint public initialSupply = 4750000000;
	mapping (address => uint256) public freezeList;
	
	mapping (address => uint256) public whiteList;
	mapping (address => LockItem[]) public lockList;
	mapping (address => LockItemByTime[]) public lockListByTime;
	mapping (uint8 => uint256) public priceList;
	mapping(address => uint256) public addrs;
	
	uint256 currentRound=0;
	uint256 currentPrice = 0;
	uint8 count =0;
	
	
    struct LockItem {
    uint256  round;
    uint256  amount;
    }
    
    struct LockItemByTime {
    uint256  time;
    uint256  amount;
    }
    
    function nextRound() public onlyOwner{
       if(currentRound <= 70)
       {
            currentRound += 1;  
       }
        
    }
    function previousRound() public onlyOwner{
       if(currentRound >=1)
       {
            currentRound -= 1;  
       }
        
    }
    
    function getCurrentRound() public view returns (uint256)
    {
        return currentRound;
    }

    function setPrice(uint256  _price) public onlyOwner
    {
        currentPrice = _price;
    }
    
    function getCurrentPrice() public view returns (uint256 _price)
    {
        return currentPrice;
    }
	
	constructor() public ERC20Detailed("ALADIN", "ALA", 8) 
	{  
		_mint(msg.sender, initialSupply*100000000);
 
	}


	function isLocked(address lockedAddress) public view returns (bool isLockedAddress)
	{
		if(lockList[lockedAddress].length>0)
		{
		    for(uint i=0; i< lockList[lockedAddress].length; i++)
		    {
		        if(lockList[lockedAddress][i].round <= 11)
		        return true;
		    }
		}
		return false;
	}

	function transfer(address _receiver, uint256 _amount) public returns (bool success)
	{
	    
	    uint256 remain = balanceOf(msg.sender).sub(_amount);
	    require(remain>=getLockedAmount(msg.sender));
	    
		
        return ERC20.transfer(_receiver, _amount);
	}
	
	function getTokenAmount(uint256 _amount) public view returns(uint256)
	{
        return _amount/currentPrice;
	}
	
// 	Founder
	function round0(address _receiver, uint256 _amount) public onlyOwner
	{
	    if(count<22)
	    {
	       for(uint256 i=12;i<70;i++)
    	    {
    	        transferAndLock(_receiver, _amount*17/10*1/100,i);
    	    }
            transferAndLock(_receiver, _amount*14/10*1/100,70); 
            count +=1;
	    }
	    
	}
// 	Co_Founder
	function round1(address _receiver, uint256 _amount) public
	{
	   // uint256 amount = getTokenAmount(_amount);
        require(balanceOf(owner()) >= _amount);
        transferAndLock(_receiver, _amount*3/100,2);
        for(uint i=3;i<=11;i++)
	    {
	        transferAndLock(_receiver, _amount*19/10*1/100,i);
	    }
        for(uint j=12;j<=58;j++)
	    {
	        transferAndLock(_receiver, _amount*17/10*1/100,j);
	    }
	}
// 	Angel
	function round2(address _receiver, uint256 _amount) public
	{
        // uint256 amount = getTokenAmount(_amount);
        require(balanceOf(owner()) >= _amount);
        transferAndLock(_receiver,_amount*38/10*1/100,3);
        for(uint i=4;i<=11;i++)
	    {
	        transferAndLock(_receiver, _amount*238/100*1/100,i);
	    }
	    for(uint j=12;j<=46;j++)
	    {
	        transferAndLock(_receiver, _amount*216/100*1/100,j);
	    }
        transferAndLock(_receiver,_amount*156/100*1/100,47);
        
	}
	
// 	Seria A
	function round3(address _receiver, uint256 _amount) public
	{
        require(balanceOf(owner()) >= _amount);
        transferAndLock(_receiver,_amount*46/10*1/100, 4);
        for(uint i=5;i<=11;i++)
	    {
	        transferAndLock(_receiver, _amount*29/10*1/100,i);
	    }
	    for(uint j=12;j<=39;j++)
	    {
	        transferAndLock(_receiver, _amount*261/100*1/100,j);
	    }
        transferAndLock(_receiver,_amount*202/100*1/100,40);
	}
	
	
	// 	Seria B
	function round4(address _receiver, uint256 _amount) public
	{
        require(balanceOf(owner()) >= _amount);
        transferAndLock(_receiver,_amount*5/100, 5);
        for(uint i=6;i<=11;i++)
	    {
	        transferAndLock(_receiver, _amount*3/100,i);
	    }
	    for(uint j=12;j<=35;j++)
	    {
	        transferAndLock(_receiver, _amount*31/10*1/100,j);
	    }
        transferAndLock(_receiver,_amount*26/10*1/100,36);
	}
	
	// 	Seria C
	function round5(address _receiver, uint256 _amount) public
	{
        require(balanceOf(owner()) >= _amount);
        transferAndLock(_receiver,_amount*62/10*1/100, 6);
        for(uint i=7;i<=11;i++)
	    {
	        transferAndLock(_receiver, _amount*39/10*1/100,i);
	    }
	    for(uint j=12;j<=32;j++)
	    {
	        transferAndLock(_receiver, _amount*352/100*1/100,j);
	    }
        transferAndLock(_receiver,_amount*38/100*1/100,33);
	}
	
	// 	Seria D
	function round6(address _receiver, uint256 _amount) public
	{
        require(balanceOf(owner()) >= _amount);
        transferAndLock(_receiver,_amount*7/100, 7);
        for(uint i=8;i<=11;i++)
	    {
	        transferAndLock(_receiver, _amount*44/10*1/100,i);
	    }
	    for(uint j=12;j<=29;j++)
	    {
	        transferAndLock(_receiver, _amount*398/100*1/100,j);
	    }
        transferAndLock(_receiver,_amount*376/100*1/100,33);
	}
	
	// 	Seria E
	function round7(address _receiver, uint256 _amount) public
	{
        require(balanceOf(owner()) >= _amount);
        transferAndLock(_receiver,_amount*78/10*1/100, 8);
        for(uint i=9;i<=11;i++)
	    {
	        transferAndLock(_receiver, _amount*488/100*1/100,i);
	    }
	    for(uint j=12;j<=28;j++)
	    {
	        transferAndLock(_receiver, _amount*443/100*1/100,j);
	    }
        transferAndLock(_receiver,_amount*225/100*1/100,29);
	}
	
	
	// 	Seria F
	function round8(address _receiver, uint256 _amount) public
	{
        require(balanceOf(owner()) >= _amount);
        transferAndLock(_receiver,_amount*86/10*1/100, 9);
        for(uint i=10;i<=11;i++)
	    {
	        transferAndLock(_receiver, _amount*538/100*1/100,i);
	    }
	    for(uint j=12;j<=27;j++)
	    {
	        transferAndLock(_receiver, _amount*489/100*1/100,j);
	    }
        transferAndLock(_receiver,_amount*24/10*1/100,28);
	}

    // 	Seria G
	function round9(address _receiver, uint256 _amount) public
	{
        require(balanceOf(owner()) >= _amount);
        transferAndLock(_receiver,_amount*94/10*1/100, 10);
        transferAndLock(_receiver, _amount*588/100*1/100,11);
	    
	    for(uint j=12;j<=26;j++)
	    {
	        transferAndLock(_receiver, _amount*534/100*1/100,j);
	    }
        transferAndLock(_receiver,_amount*462/100*1/100,27);
	}

// 	Pre_IPO
	function round10(address _receiver, uint256 _amount) public
	{
        require(balanceOf(owner()) >= _amount);
        transferAndLock(_receiver,_amount*102/10*1/100, 11);
	    for(uint j=12;j<=26;j++)
	    {
	        transferAndLock(_receiver, _amount*58/10*1/100,j);
	    }
        transferAndLock(_receiver,_amount*28/10*1/100,27);
	}

	function transferAndLock(address _receiver, uint256 _amount, uint256 _round) public returns (bool success)
	{
        transfeFromOwner(owner(),_receiver,_amount);
        
    	LockItem memory item = LockItem({amount:_amount, round:_round});
		lockList[_receiver].push(item);
	
        return true;
	}
	

	function getLockedListSize(address lockedAddress) public view returns(uint256 _lenght)
	{
	    return lockList[lockedAddress].length;
	}
	function getLockedAmountAtRound(address lockedAddress,uint8 _round) public view returns(uint256 _amount)
	{
	    uint256 lockedAmount =0;
	    for(uint256 j = 0;j<getLockedListSize(lockedAddress);j++)
	    {
	        uint256 round = getLockedTimeAt(lockedAddress,j);
	        if(round==_round)
	        {
	            uint256 temp = getLockedAmountAt(lockedAddress,j);
	            lockedAmount += temp;
	        }
	    }
	    return lockedAmount;
	}
	function getLockedAmountAt(address lockedAddress, uint256 index) public view returns(uint256 _amount)
	{
	    
	    return lockList[lockedAddress][index].amount;
	}
	
	function getLockedTimeAt(address lockedAddress, uint256 index) public view returns(uint256 _time)
	{
	    return lockList[lockedAddress][index].round;
	}

	
	function getLockedAmount(address lockedAddress) public view returns(uint256 _amount)
	{
	    uint256 lockedAmount =0;
	    for(uint256 j = 0;j<getLockedListSize(lockedAddress);j++)
	    {
	        uint256 round = getLockedTimeAt(lockedAddress,j);
	        if(round>currentRound)
	        {
	            uint256 temp = getLockedAmountAt(lockedAddress,j);
	            lockedAmount += temp;
	        }
	    }
	    return lockedAmount;
	}

    function () payable external
    {   
        revert();
    }


}

{
  "compilationTarget": {
    "AladinCoin.sol": "AladinCoin"
  },
  "evmVersion": "byzantium",
  "libraries": {},
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}