contract EncryptoTelToken is TokenConfig, WavesEthereumSwap {

    // ------------------------------------------------------------------------
    // Balances for each account
    // ------------------------------------------------------------------------
    mapping(address => uint256) balances;

    // ------------------------------------------------------------------------
    // Owner of account approves the transfer of an amount to another account
    // ------------------------------------------------------------------------
    mapping(address => mapping (address => uint256)) allowed;

    // ------------------------------------------------------------------------
    // Constructor
    // ------------------------------------------------------------------------
    function EncryptoTelToken() Owned() TokenConfig() {
        totalSupply = TOTALSUPPLY;
        balances[owner] = TOTALSUPPLY;
    }

    // ------------------------------------------------------------------------
    // Get the account balance of another account with address _owner
    // ------------------------------------------------------------------------
    function balanceOf(address _owner) constant returns (uint256 balance) {
        return balances[_owner];
    }

    // ------------------------------------------------------------------------
    // Transfer the balance from owner's account to another account
    // ------------------------------------------------------------------------
    function transfer(
        address _to, 
        uint256 _amount
    ) returns (bool success) {
        if (balances[msg.sender] >= _amount             // User has balance
            && _amount > 0                              // Non-zero transfer
            && balances[_to] + _amount > balances[_to]  // Overflow check
        ) {
            balances[msg.sender] -= _amount;
            balances[_to] += _amount;
            Transfer(msg.sender, _to, _amount);
            return true;
        } else {
            return false;
        }
    }

    // ------------------------------------------------------------------------
    // Allow _spender to withdraw from your account, multiple times, up to the
    // _value amount. If this function is called again it overwrites the
    // current allowance with _value.
    // ------------------------------------------------------------------------
    function approve(
        address _spender,
        uint256 _amount
    ) returns (bool success) {
        allowed[msg.sender][_spender] = _amount;
        Approval(msg.sender, _spender, _amount);
        return true;
    }

    // ------------------------------------------------------------------------
    // Spender of tokens transfer an amount of tokens from the token owner's
    // balance to another account. The owner of the tokens must already
    // have approve(...)-d this transfer
    // ------------------------------------------------------------------------
    function transferFrom(
        address _from,
        address _to,
        uint256 _amount
    ) returns (bool success) {
        if (balances[_from] >= _amount                  // From a/c has balance
            && allowed[_from][msg.sender] >= _amount    // Transfer approved
            && _amount > 0                              // Non-zero transfer
            && balances[_to] + _amount > balances[_to]  // Overflow check
        ) {
            balances[_from] -= _amount;
            allowed[_from][msg.sender] -= _amount;
            balances[_to] += _amount;
            Transfer(_from, _to, _amount);
            return true;
        } else {
            return false;
        }
    }

    // ------------------------------------------------------------------------
    // Returns the amount of tokens approved by the owner that can be
    // transferred to the spender's account
    // ------------------------------------------------------------------------
    function allowance(
        address _owner, 
        address _spender
    ) constant returns (uint256 remaining) {
        return allowed[_owner][_spender];
    }

    // ------------------------------------------------------------------------
    // Transfer out any accidentally sent ERC20 tokens
    // ------------------------------------------------------------------------
    function transferAnyERC20Token(
        address tokenAddress, 
        uint256 amount
    ) onlyOwner returns (bool success) {
        return ERC20Interface(tokenAddress).transfer(owner, amount);
    }
    
    // ------------------------------------------------------------------------
    // Don't accept ethers
    // ------------------------------------------------------------------------
    function () {
        throw;
    }
}
// ----------------------------------------------------------------------------
// ERC Token Standard #20 Interface
// https://github.com/ethereum/EIPs/issues/20
// ----------------------------------------------------------------------------
function EncryptoTelToken() Owned() TokenConfig() {
        totalSupply = TOTALSUPPLY;
        balances[owner] = TOTALSUPPLY;
    }
// ------------------------------------------------------------------------
// Constructor
// ------------------------------------------------------------------------