3WM TOKEN

pragma solidity ^0.4.24;

/**
 * @title ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/20
 */
contract ERC20 {
  uint256 public totalSupply;
  function balanceOf(address who) public view returns (uint256);
  function transfer(address to, uint256 value) public returns (bool);
  function allowance(address owner, address spender) public view returns (uint256);
  function transferFrom(address from, address to, uint256 value) public returns (bool);
  function approve(address spender, uint256 value) public returns (bool);
  event Approval(address indexed owner, address indexed spender, uint256 value);
  event Transfer(address indexed from, address indexed to, uint256 value);


}

pragma solidity ^0.4.24;

/**
 * @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 public 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() public {
    owner = msg.sender;
  }


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


  /**
   * @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 {
    require(newOwner != address(0));
    emit OwnershipTransferred(owner, newOwner);
    owner = newOwner;
  }

}

pragma solidity ^0.4.24;

/**
 * @title SafeMath
 * @dev Math operations with safety checks that throw on error
 */
library SafeMath {
  function mul(uint256 a, uint256 b) internal pure returns (uint256) {
    if (a == 0) {
      return 0;
    }
    uint256 c = a * b;
    assert(c / a == b);
    return c;
  }

  function div(uint256 a, uint256 b) internal pure returns (uint256) {
    // assert(b > 0); // Solidity automatically throws when dividing by 0
    uint256 c = a / b;
    // assert(a == b * c + a % b); // There is no case in which this doesn't hold
    return c;
  }

  function sub(uint256 a, uint256 b) internal pure returns (uint256) {
    assert(b <= a);
    return a - b;
  }

  function add(uint256 a, uint256 b) internal pure returns (uint256) {
    uint256 c = a + b;
    assert(c >= a);
    return c;
  }
}

pragma solidity ^0.4.24;

import "./Ownable.sol";
import "./ERC20.sol";
import "./SafeMath.sol";

/**
 * @title Mintable token
 * @dev Simple ERC20 Token example, with mintable token creation
 * @dev Issue: * https://github.com/OpenZeppelin/zeppelin-solidity/issues/120
 * Based on code by TokenMarketNet: https://github.com/TokenMarketNet/ico/blob/master/contracts/MintableToken.sol
 */
contract TokenContract is ERC20, Ownable{
  using SafeMath for uint256;

  uint256 public ecofees;
  bool public stateEcofees = false;
  uint256 _amountrest;

  string public name;
  string public symbol;
  uint8 public decimals;
  uint256 public totalSupply;
  address public tokenOwner;

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

  event Mint(address indexed to, uint256 amount);
  event MintFinished();
  event UnlockToken();
  event Burn();
  event AddedBeneficiary(address indexed _vestedAddress);

  bool public mintingFinished = false;
  bool public locked = true;


  modifier canMint() {
    require(!mintingFinished);
    _;
  }

  modifier canTransfer(){
    require(!locked || msg.sender == owner);
    _;
  }

  constructor(string memory _name, string memory  _symbol, uint8 _decimals, uint _initialSupply) public {
    require (_decimals != 0);
    name = _name;
    symbol = _symbol;
    decimals = _decimals;
    totalSupply = _initialSupply;
    balances[msg.sender] = totalSupply;
    emit Transfer(address(0), msg.sender, totalSupply);




  }

  /**
   * @dev Function to mint tokens
   * @param _to The address that will receive the minted tokens.
   * @param _amount The amount of tokens to mint.
   * @return A boolean that indicates if the operation was successful.
   */
  function mint(address _to, uint256 _amount) public onlyOwner canMint returns (bool) {
    totalSupply = totalSupply.add(_amount);
    balances[_to] = balances[_to].add(_amount);
    emit Mint(_to, _amount);
    emit Transfer(address(0), _to, _amount);
    return true;
  }

  /**
   * @dev Function to stop minting new tokens.
   * @return True if the operation was successful.
   */
  function finishMinting() public onlyOwner canMint returns (bool) {
    mintingFinished = true;
    emit MintFinished();
    return true;
  }

  function unlockToken() onlyOwner public returns (bool){
    locked = false;
    emit UnlockToken();
    return true;
  }

  function burn(address _who, uint256 _value) onlyOwner public returns (bool){
    require(_who != address(0));

    totalSupply = totalSupply.sub(_value);
    balances[_who] = balances[_who].sub(_value);
    emit Burn();
    emit Transfer(_who, address(0), _value);
  }
  /**
  * @dev transfer token for a specified address
  * @param _to The address to transfer to.
  * @param _value The amount to be transferred.
  */
  function transfer(address _to, uint256 _value) canTransfer public returns (bool) {
    require(_to != address(0));
    require(_value <= balances[msg.sender]);
    require (!isVestedlisted(msg.sender));
    require (msg.sender != address(this));


    // SafeMath.sub will throw if there is not enough balance.
    balances[msg.sender] = balances[msg.sender].sub(_value);
    if (stateEcofees){
        _amountrest = calculEcofees(_value);
        _value = _amountrest;
    }
    balances[_to] = balances[_to].add(_value);
    emit Transfer(msg.sender, _to, _value);
    return true;
  }

  function transferFromContract(address _to, uint256 _value) public onlyOwner returns (bool) {
      require (_to != address(0));
      require (_value <= balances[address(this)]);

      balances[address(this)] = balances[this].sub(_value);
      balances[_to] = balances[_to].add(_value);
      emit Transfer(address(this), _to, _value);
  }

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

  /**
   * @dev Transfer tokens from one address to another
   * @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 canTransfer returns (bool) {
    require(_to != address(0));
    require(_value <= balances[_from]);
    require(_value <= allowed[_from][msg.sender]);

    balances[_from] = balances[_from].sub(_value);
    if (stateEcofees){
        _amountrest = calculEcofees(_value);
        _value = _amountrest;
    }
    balances[_to] = balances[_to].add(_value);
    allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
    emit Transfer(_from, _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:
   * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
   * @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) {
    allowed[msg.sender][_spender] = _value;
    emit Approval(msg.sender, _spender, _value);
    return true;
  }

  /**
   * @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 Increase the amount of tokens that an owner allowed to a spender.
   *
   * approve should be called when allowed[_spender] == 0. To increment
   * allowed value is better to use this function to avoid 2 calls (and wait until
   * the first transaction is mined)
   * From MonolithDAO Token.sol
   * @param _spender The address which will spend the funds.
   * @param _addedValue The amount of tokens to increase the allowance by.
   */
  function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
    allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
    emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
    return true;
  }

  /**
   * @dev Decrease the amount of tokens that an owner allowed to a spender.
   *
   * approve should be called when allowed[_spender] == 0. To decrement
   * allowed value is better to use this function to avoid 2 calls (and wait until
   * the first transaction is mined)
   * From MonolithDAO Token.sol
   * @param _spender The address which will spend the funds.
   * @param _subtractedValue The amount of tokens to decrease the allowance by.
   */
  function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
    uint oldValue = allowed[msg.sender][_spender];
    if (_subtractedValue > oldValue) {
      allowed[msg.sender][_spender] = 0;
    } else {
      allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
    }
    emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
    return true;
  }

    /**
     * @dev Adds list of addresses to Vestedlist. Not overloaded due to limitations with truffle testing.
     * @param _vestedAddress Addresses to be added to the Vestedlist
     */
    function addToVestedlist(address[] _vestedAddress) public onlyOwner {
      for (uint256 i = 0; i < _vestedAddress.length; i++) {
        vestedlist[_vestedAddress[i]] = true;
      }
    }

    /**
     * @dev Removes single address from Vestedlist.
     * @param _vestedAddress Address to be removed to the Vestedlist
     */
    function removeFromVestedlist(address _vestedAddress) public onlyOwner {
      vestedlist[_vestedAddress] = false;
    }

    function isVestedlisted(address _vestedAddress) internal view returns (bool) {
      return (vestedlist[_vestedAddress]);
    }

    function enableEcofees() public onlyOwner returns (bool){
        stateEcofees = true;
        return true;

    }

    function calculEcofees (uint256 _amount) internal returns (uint256){
        ecofees = _amount.div(100);
        emit Transfer (msg.sender, address(this), ecofees);
        _amount = _amount.sub(ecofees);
        return _amount;
    }



}

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