// Vulnerability label: clean
pragma solidity ^0.4.10;


/**
 * Math operations with safety checks
 */
library SafeMath {
  function mul(uint a, uint b) internal returns (uint) {
    uint c = a * b;
    assert(a == 0 || c / a == b);
    return c;
  }

  function div(uint a, uint b) internal returns (uint) {
    // assert(b > 0); // Solidity automatically throws when dividing by 0
    uint c = a / b;
    // assert(a == b * c + a % b); // There is no case in which this doesn't hold
    return c;
  }

  function sub(uint a, uint b) internal returns (uint) {
    assert(b <= a);
    return a - b;
  }

  function add(uint a, uint b) internal returns (uint) {
    uint c = a + b;
    assert(c >= a);
    return c;
  }

  function max64(uint64 a, uint64 b) internal constant returns (uint64) {
    return a >= b ? a : b;
  }

  function min64(uint64 a, uint64 b) internal constant returns (uint64) {
    return a < b ? a : b;
  }

  function max256(uint256 a, uint256 b) internal constant returns (uint256) {
    return a >= b ? a : b;
  }

  function min256(uint256 a, uint256 b) internal constant returns (uint256) {
    return a < b ? a : b;
  }

  function assert(bool assertion) internal {
    if (!assertion) {
      throw;
    }
  }
}
contract ERC223ReceivingContract { 
/**
 * @dev Standard ERC223 function that will handle incoming token transfers.
 *
 * @param _from  Token sender address.
 * @param _value Amount of tokens.
 * @param _data  Transaction metadata.
 */
    function tokenFallback(address _from, uint _value, bytes _data);
}
contract ERC223  {
   
    function balanceOf(address who) constant returns (uint);
    
    event Transfer(address indexed from, address indexed to, uint value, bytes data);
}
contract ForeignToken {
    function balanceOf(address _owner) constant public returns (uint256);
    function transfer(address _to, uint256 _value) public returns (bool);
}

 
contract Tablow is ERC223 {
     
    using SafeMath for uint;

    string public symbol = "TC";
    string public name = "Tablow Club";
    uint8 public constant decimals = 18;
    uint256 _totalSupply = 0;
    uint256 _MaxDistribPublicSupply = 0;
    uint256 _OwnerDistribSupply = 0;
    uint256 _CurrentDistribPublicSupply = 0;
    uint256 _FreeTokens = 0;
    uint256 _Multiplier1 = 2;
    uint256 _Multiplier2 = 3;
    uint256 _LimitMultiplier1 = 4e15;
    uint256 _LimitMultiplier2 = 8e15;
    uint256 _HighDonateLimit = 5e16;
    uint256 _BonusTokensPerETHdonated = 0;
    address _DistribFundsReceiverAddress = 0;
    address _remainingTokensReceiverAddress = 0;
    address owner = 0;
    bool setupDone = false;
    bool IsDistribRunning = false;
    bool DistribStarted = false;

    event Transfer(address indexed _from, address indexed _to, uint256 _value);
    event Approval(address indexed _owner, address indexed _spender, uint256 _value);
    event Burn(address indexed _owner, uint256 _value);

    mapping(address => uint256) balances;
    mapping(address => mapping(address => uint256)) allowed;
    mapping(address => bool) public Claimed;

    modifier onlyOwner() {
        require(msg.sender == owner);
        _;
    }

    function Tablow() public {
        owner = msg.sender;
    }

    function() public payable {
        if (IsDistribRunning) {
            uint256 _amount;
            if (((_CurrentDistribPublicSupply + _amount) > _MaxDistribPublicSupply) && _MaxDistribPublicSupply > 0) revert();
            if (!_DistribFundsReceiverAddress.send(msg.value)) revert();
            if (Claimed[msg.sender] == false) {
                _amount = _FreeTokens * 1e18;
                _CurrentDistribPublicSupply += _amount;
                balances[msg.sender] += _amount;
                _totalSupply += _amount;
                Transfer(this, msg.sender, _amount);
                Claimed[msg.sender] = true;
            }

            require(msg.value <= _HighDonateLimit);

            if (msg.value >= 1e15) {
                if (msg.value >= _LimitMultiplier2) {
                    _amount = msg.value * _BonusTokensPerETHdonated * _Multiplier2;
                } else {
                    if (msg.value >= _LimitMultiplier1) {
                        _amount = msg.value * _BonusTokensPerETHdonated * _Multiplier1;
                    } else {

                        _amount = msg.value * _BonusTokensPerETHdonated;

                    }

                }

                _CurrentDistribPublicSupply += _amount;
                balances[msg.sender] += _amount;
                _totalSupply += _amount;
                Transfer(this, msg.sender, _amount);
            }



        } else {
            revert();
        }
    }

    function SetupToken(string tokenName, string tokenSymbol, uint256 BonusTokensPerETHdonated, uint256 MaxDistribPublicSupply, uint256 OwnerDistribSupply, address remainingTokensReceiverAddress, address DistribFundsReceiverAddress, uint256 FreeTokens) public {
        if (msg.sender == owner && !setupDone) {
            symbol = tokenSymbol;
            name = tokenName;
            _FreeTokens = FreeTokens;
            _BonusTokensPerETHdonated = BonusTokensPerETHdonated;
            _MaxDistribPublicSupply = MaxDistribPublicSupply * 1e18;
            if (OwnerDistribSupply > 0) {
                _OwnerDistribSupply = OwnerDistribSupply * 1e18;
                _totalSupply = _OwnerDistribSupply;
                balances[owner] = _totalSupply;
                _CurrentDistribPublicSupply += _totalSupply;
                Transfer(this, owner, _totalSupply);
            }
            _DistribFundsReceiverAddress = DistribFundsReceiverAddress;
            if (_DistribFundsReceiverAddress == 0) _DistribFundsReceiverAddress = owner;
            _remainingTokensReceiverAddress = remainingTokensReceiverAddress;

            setupDone = true;
        }
    }

    function SetupMultipliers(uint256 Multiplier1inX, uint256 Multiplier2inX, uint256 LimitMultiplier1inWei, uint256 LimitMultiplier2inWei, uint256 HighDonateLimitInWei) onlyOwner public {
        _Multiplier1 = Multiplier1inX;
        _Multiplier2 = Multiplier2inX;
        _LimitMultiplier1 = LimitMultiplier1inWei;
        _LimitMultiplier2 = LimitMultiplier2inWei;
        _HighDonateLimit = HighDonateLimitInWei;
    }

    function SetBonus(uint256 BonusTokensPerETHdonated) onlyOwner public {
        _BonusTokensPerETHdonated = BonusTokensPerETHdonated;
    }

    function SetFreeTokens(uint256 FreeTokens) onlyOwner public {
        _FreeTokens = FreeTokens;
    }

    function StartDistrib() public returns(bool success) {
        if (msg.sender == owner && !DistribStarted && setupDone) {
            DistribStarted = true;
            IsDistribRunning = true;
        } else {
            revert();
        }
        return true;
    }

    function StopDistrib() public returns(bool success) {
        if (msg.sender == owner && IsDistribRunning) {
            if (_remainingTokensReceiverAddress != 0 && _MaxDistribPublicSupply > 0) {
                uint256 _remainingAmount = _MaxDistribPublicSupply - _CurrentDistribPublicSupply;
                if (_remainingAmount > 0) {
                    balances[_remainingTokensReceiverAddress] += _remainingAmount;
                    _totalSupply += _remainingAmount;
                    Transfer(this, _remainingTokensReceiverAddress, _remainingAmount);
                }
            }
            DistribStarted = false;
            IsDistribRunning = false;
        } else {
            revert();
        }
        return true;
    }

    function distribution(address[] addresses, uint256 _amount) onlyOwner public {

        uint256 _remainingAmount = _MaxDistribPublicSupply - _CurrentDistribPublicSupply;
        require(addresses.length <= 255);
        require(_amount <= _remainingAmount);
        _amount = _amount * 1e18;

        for (uint i = 0; i < addresses.length; i++) {
            require(_amount <= _remainingAmount);
            _CurrentDistribPublicSupply += _amount;
            balances[addresses[i]] += _amount;
            _totalSupply += _amount;
            Transfer(this, addresses[i], _amount);

        }

        if (_CurrentDistribPublicSupply >= _MaxDistribPublicSupply) {
            DistribStarted = false;
            IsDistribRunning = false;
        }
    }

    function distributeAmounts(address[] addresses, uint256[] amounts) onlyOwner public {

        uint256 _remainingAmount = _MaxDistribPublicSupply - _CurrentDistribPublicSupply;
        uint256 _amount;

        require(addresses.length <= 255);
        require(addresses.length == amounts.length);

        for (uint8 i = 0; i < addresses.length; i++) {
            _amount = amounts[i] * 1e18;
            require(_amount <= _remainingAmount);
            _CurrentDistribPublicSupply += _amount;
            balances[addresses[i]] += _amount;
            _totalSupply += _amount;
            Transfer(this, addresses[i], _amount);


            if (_CurrentDistribPublicSupply >= _MaxDistribPublicSupply) {
                DistribStarted = false;
                IsDistribRunning = false;
            }
        }
    }

    function BurnTokens(uint256 amount) public returns(bool success) {
        uint256 _amount = amount * 1e18;
        if (balances[msg.sender] >= _amount) {
            balances[msg.sender] -= _amount;
            _totalSupply -= _amount;
            Burn(msg.sender, _amount);
            Transfer(msg.sender, 0, _amount);
        } else {
            revert();
        }
        return true;
    }

    function totalSupply() public constant returns(uint256 totalSupplyValue) {
        return _totalSupply;
    }

    function MaxDistribPublicSupply_() public constant returns(uint256 MaxDistribPublicSupply) {
        return _MaxDistribPublicSupply;
    }

    function OwnerDistribSupply_() public constant returns(uint256 OwnerDistribSupply) {
        return _OwnerDistribSupply;
    }

    function CurrentDistribPublicSupply_() public constant returns(uint256 CurrentDistribPublicSupply) {
        return _CurrentDistribPublicSupply;
    }

    function RemainingTokensReceiverAddress() public constant returns(address remainingTokensReceiverAddress) {
        return _remainingTokensReceiverAddress;
    }

    function DistribFundsReceiverAddress() public constant returns(address DistribfundsReceiver) {
        return _DistribFundsReceiverAddress;
    }

    function Owner() public constant returns(address ownerAddress) {
        return owner;
    }

    function SetupDone() public constant returns(bool setupDoneFlag) {
        return setupDone;
    }

    function IsDistribRunningFalg_() public constant returns(bool IsDistribRunningFalg) {
        return IsDistribRunning;
    }

    function IsDistribStarted() public constant returns(bool IsDistribStartedFlag) {
        return DistribStarted;
    }
    
     
    /**
     * @dev Transfer the specified amount of tokens to the specified address.
     *      This function works the same with the previous one
     *      but doesn't contain `_data` param.
     *      Added due to backwards compatibility reasons.
     *
     * @param _to    Receiver address.
     * @param _value Amount of tokens that will be transferred.
     */
    
    function transfer(address _to, uint _value) returns (bool success) {
        if (balances[msg.sender] >= _value
            && _value > 0
            && balances[_to] + _value > balances[_to]) {
            bytes memory empty;
            if(isContract(_to)) {
                return transferToContract(_to, _value, empty);
            } else {
                return transferToAddress(_to, _value, empty);
            }
        } else {
            return false;
        }
    }

    /* Withdraws to address _to form the address _from up to the amount _value */
    function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {
        if (balances[_from] >= _value
            && allowed[_from][msg.sender] >= _value
            && _value > 0
            && balances[_to] + _value > balances[_to]) {
            balances[_from] -= _value;
            allowed[_from][msg.sender] -= _value;
            balances[_to] += _value;
            Transfer(_from, _to, _value);
            return true;
        } else {
            return false;
        }
    }

    /* Allows _spender to withdraw the _allowance amount form sender */
    function approve(address _spender, uint256 _allowance) returns (bool success) {
        if (_allowance <= _totalSupply) {
            allowed[msg.sender][_spender] = _allowance;
            Approval(msg.sender, _spender, _allowance);
            return true;
        } else {
            return false;
        }
    }

    /* Checks how much _spender can withdraw from _owner */
    function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
        return allowed[_owner][_spender];
    }
     
     
     function transfer(address _to, uint _value, bytes _data) returns (bool success) {
        if (balances[msg.sender] >= _value
            && _value > 0
            && balances[_to] + _value > balances[_to]) {
            if(isContract(_to)) {
                return transferToContract(_to, _value, _data);
            } else {
                return transferToAddress(_to, _value, _data);
            }
        } else {
            return false;
        }
    }

    /* Transfer function when _to represents a regular address */
    function transferToAddress(address _to, uint _value, bytes _data) internal returns (bool success) {
        balances[msg.sender] -= _value;
        balances[_to] += _value;
        Transfer(msg.sender, _to, _value);
        Transfer(msg.sender, _to, _value, _data);
        return true;
    }

    /* Transfer function when _to represents a contract address, with the caveat
    that the contract needs to implement the tokenFallback function in order to receive tokens */
    function transferToContract(address _to, uint _value, bytes _data) internal returns (bool success) {
        balances[msg.sender] -= _value;
        balances[_to] += _value;
        ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
        receiver.tokenFallback(msg.sender, _value, _data);
        Transfer(msg.sender, _to, _value);
        Transfer(msg.sender, _to, _value, _data);
        return true;
    }

    /* Infers if whether _address is a contract based on the presence of bytecode */
    function isContract(address _address) internal returns (bool is_contract) {
        uint length;
        if (_address == 0) return false;
        assembly {
            length := extcodesize(_address)
        }
        if(length > 0) {
            return true;
        } else {
            return false;
        }
    }


    
    function withdrawForeignTokens(address _tokenContract) onlyOwner public returns (bool) {
        ForeignToken token = ForeignToken(_tokenContract);
        uint256 amount = token.balanceOf(address(this));
        return token.transfer(owner, amount);
    }

    
    function balanceOf(address _owner) public constant returns(uint256 balance) {
        return balances[_owner];
    }
    
    
}