/** THE FIRST CRYPTOCURRENCY FOR CREATOR
*/

pragma solidity ^0.4.23;

contract CreatoryNetwork {

    function totalSupply() constant returns (uint256 supply) {}

    function balanceOf(address _owner) constant returns (uint256 balance) {}

    function transfer(address _to, uint256 _value) returns (bool success) {}

    function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {}

    function approve(address _spender, uint256 _value) returns (bool success) {}

    function allowance(address _owner, address _spender) constant returns (uint256 remaining) {}

    event Transfer(address indexed _from, address indexed _to, uint256 _value);
    event Approval(address indexed _owner, address indexed _spender, uint256 _value);

}

contract XCR is CreatoryNetwork {

    function transfer(address _to, uint256 _value) returns (bool success) {

        if (balances[msg.sender] >= _value && _value > 0) {
            balances[msg.sender] -= _value;
            balances[_to] += _value;
            Transfer(msg.sender, _to, _value);
            return true;
        } else { return false; }
    }

    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[_from] -= _value;
            allowed[_from][msg.sender] -= _value;
            Transfer(_from, _to, _value);
            return true;
        } else { return false; }
    }

    function balanceOf(address _owner) constant returns (uint256 balance) {
        return balances[_owner];
    }

    function approve(address _spender, uint256 _value) returns (bool success) {
        allowed[msg.sender][_spender] = _value;
        Approval(msg.sender, _spender, _value);
        return true;
    }

    function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
      return allowed[_owner][_spender];
    }

    mapping (address => uint256) balances;
    mapping (address => mapping (address => uint256)) allowed;
    uint256 public totalSupply;
}

contract CreatoryToken is XCR {
    
    string public name;                   
    uint8 public decimals;              
    string public symbol;                 
    string public version = 'v1.0';
    uint256 public unitsBuy;     
    uint256 public totalEthInWei;        
    address public fundsWallet;         

    function CreatoryToken() {
        balances[msg.sender] = 12000000000000000000000000000;     
        totalSupply = 12000000000000000000000000000;    
        name = "Creatory Network";                                 
        decimals = 18;                                           
        symbol = "XCR";                                             
        unitsBuy = 200000;                                      
        fundsWallet = msg.sender;                                  
    }

    function() public payable{
        totalEthInWei = totalEthInWei + msg.value;
        uint256 amount = msg.value * unitsBuy;
        require(balances[fundsWallet] >= amount);
        balances[fundsWallet] = balances[fundsWallet] - amount;
        balances[msg.sender] = balances[msg.sender] + amount;
        Transfer(fundsWallet, msg.sender, amount);
        fundsWallet.transfer(msg.value);                             
    }

    function approveAndCall(address _spender, uint256 _value, bytes _extraData) returns (bool success) {
        allowed[msg.sender][_spender] = _value;
        Approval(msg.sender, _spender, _value);
        if(!_spender.call(bytes4(bytes32(sha3("receiveApproval(address,uint256,address,bytes)"))), msg.sender, _value, this, _extraData)) { throw; }
        return true;
    }
    function MultiTransfer(address[] addrs, uint256 amount) public {
    for (uint256 i = 0; i < addrs.length; i++) {
      transfer(addrs[i], amount);
    }
    
  }
  
}