pragma solidity ^0.4.24;

import "@aragon/os/contracts/apps/AragonApp.sol";
import "./ERC20Token.sol";

contract Token is ERC20Token, AragonApp {
  bytes32 public constant MINT_TOKEN_ROLE = keccak256("MINT_TOKEN_ROLE");

  // ensure alphabetic order
  enum Apps { Contribution, Contributor, Proposal, Token }
  bytes32[4] public appIds;

  event LogMint(address indexed recipient, uint256 amount, uint32 contributionId);

  function initialize(bytes32[4] _appIds) public onlyInit {
    appIds = _appIds;
    initialized();
  }

  function mintFor(address contributorAccount, uint256 amount, uint32 contributionId) public isInitialized auth(MINT_TOKEN_ROLE) {
    _mint(contributorAccount, amount);
    emit LogMint(contributorAccount, amount, contributionId);
  }

}