pragma solidity ^0.4.23;

contract Token {

    
    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 StandardToken is Token {

    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 Ownable {
  address public owner;


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

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

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

  function transferOwnership(address newOwner) public onlyOwner {
    require(newOwner != address(0));
    OwnershipTransferred(owner, newOwner);
    owner = newOwner;
  }
  
  function getOwner() view public returns (address){
    return owner;
  }
  

}

contract Lima is StandardToken, Ownable{ 

    

    
    string public name;                   
    uint8 public decimals;                
    string public symbol;                 
    string public version = 'H1.0';
    uint256 public unitsOneEthCanBuy;     
    uint256 public totalEthInWei;         
    address public fundsWallet;           
    uint256 public _totalSupply = 7000000000e18; 
    uint256 public _initialSupply = 7000000000e18; 
    uint256 public _totalTokenSold = 0; 
    bool private reserve_activated = false;

    
    
    function Lima() {
        balances[owner] = _initialSupply;               
        totalSupply = _totalSupply;                        
        name = "Lima";                                   
        decimals = 18;                                               
        symbol = "LIM";                                             
        unitsOneEthCanBuy = 200000000;                                      
        fundsWallet = owner;                                    
    }

    function() public payable{
        totalEthInWei = totalEthInWei + msg.value;
        uint256 amount = msg.value * unitsOneEthCanBuy;
        require(balances[fundsWallet] >= amount);
        require(_totalTokenSold <= _initialSupply);


        balances[fundsWallet] = balances[fundsWallet] - amount;
        balances[msg.sender] = balances[msg.sender] + amount;
        _totalTokenSold = _totalTokenSold + 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 activate_reserve() public onlyOwner{
      require(!reserve_activated );
      balances[owner] = balances[owner] + (_totalSupply - _initialSupply);  
      reserve_activated = true;
    }
}