contract CoblicToken is StandardToken, CoblicAccessControl, ERC1132 {
	// Define constants
	string public constant name = "Coblic Token";
	string public constant symbol = "CT";
	uint256 public constant decimals = 18;
	uint256 public constant INITIAL_SUPPLY = 20000000000 * (10 ** decimals);

	event Mint(address minter, uint256 value);
	event Burn(address burner, uint256 value);

	/**
	 * @dev Error messages for require statements
	 */
	string internal constant INVALID_TOKEN_VALUES = 'Invalid token values';
	string internal constant NOT_ENOUGH_TOKENS = 'Not enough tokens';
	string internal constant ALREADY_LOCKED = 'Tokens already locked';
	string internal constant NOT_LOCKED = 'No tokens locked';
	string internal constant AMOUNT_ZERO = 'Amount can not be 0';

	constructor(address _adminAddress, address _systemAddress, address _ceoAddress) public {
		adminAddress = _adminAddress;
		systemAddress = _systemAddress;
		ceoAddress = _ceoAddress;
		totalSupply_ = INITIAL_SUPPLY;
		balances[adminAddress] = INITIAL_SUPPLY;
	}

	/**
	 * admin or system can call burn function to burn tokens in 0x0 address
	 */

	/**
	 * @dev Mint a specified amount of tokens to the Admin address. Only available to the Admin.
	 * @param _to address to mint
	 * @param _amount an amount value to be minted
	 */
	function mint(address _to, uint256 _amount) public onlyAdmin {
		require(_amount > 0, INVALID_TOKEN_VALUES);
		balances[_to] = balances[_to].add(_amount);
		totalSupply_ = totalSupply_.add(_amount);
		emit Mint(_to, _amount);
	}

	/**
	 * @dev Burn a specified amount of tokens in msg.sender. Only available to the Admin and System.
	 * @param _of address to burn
	 * @param _amount an amount value to be burned
	 */
	function burn(address _of, uint256 _amount) public onlySystem {
		require(_amount > 0, INVALID_TOKEN_VALUES);
		require(_amount <= balances[_of], NOT_ENOUGH_TOKENS);
		balances[_of] = balances[_of].sub(_amount);
		totalSupply_ = totalSupply_.sub(_amount);
		emit Burn(_of, _amount);
	}

	/**
	 * @dev Locks a specified amount of tokens against an address,
	 *      for a specified reason and time
	 * @param _reason The reason to lock tokens
	 * @param _amount Number of tokens to be locked
	 * @param _time Lock time in seconds
	 * @param _of address to be locked
	 */
	function lock(bytes32 _reason, uint256 _amount, uint256 _time, address _of) public onlyAdmin returns (bool) {
		uint256 validUntil = now.add(_time); //solhint-disable-line

		// If tokens are already locked, then functions extendLock or
		// increaseLockAmount should be used to make any changes
		require(_amount <= balances[_of], NOT_ENOUGH_TOKENS);
		require(tokensLocked(_of, _reason) == 0, ALREADY_LOCKED);
		require(_amount != 0, AMOUNT_ZERO);

		if (locked[_of][_reason].amount == 0)
			lockReason[_of].push(_reason);

		balances[address(this)] = balances[address(this)].add(_amount);
		balances[_of] = balances[_of].sub(_amount);

		locked[_of][_reason] = lockToken(_amount, validUntil, false);

		emit Transfer(_of, address(this), _amount);
		emit Locked(_of, _reason, _amount, validUntil);
		return true;
	}

	/**
	 * @dev Transfers and Locks a specified amount of tokens,
	 *      for a specified reason and time
	 * @param _to adress to which tokens are to be transfered
	 * @param _reason The reason to lock tokens
	 * @param _amount Number of tokens to be transfered and locked
	 * @param _time Lock time in seconds
	 */
	function transferWithLock(address _to, bytes32 _reason, uint256 _amount, uint256 _time) public returns (bool) {
		uint256 validUntil = now.add(_time); //solhint-disable-line

		require(tokensLocked(_to, _reason) == 0, ALREADY_LOCKED);
		require(_amount != 0, AMOUNT_ZERO);

		if (locked[_to][_reason].amount == 0)
			lockReason[_to].push(_reason);

		transfer(address(this), _amount);

		locked[_to][_reason] = lockToken(_amount, validUntil, false);

		emit Locked(_to, _reason, _amount, validUntil);
		return true;
	}

	/**
	 * @dev Returns tokens locked for a specified address for a
	 *      specified reason
	 *
	 * @param _of The address whose tokens are locked
	 * @param _reason The reason to query the lock tokens for
	 */
	function tokensLocked(address _of, bytes32 _reason) public view returns (uint256 amount) {
		if (!locked[_of][_reason].claimed)
			amount = locked[_of][_reason].amount;
	}

	/**
	 * @dev Returns tokens locked for a specified address for a
	 *      specified reason at a specific time
	 *
	 * @param _of The address whose tokens are locked
	 * @param _reason The reason to query the lock tokens for
	 * @param _time The timestamp to query the lock tokens for
	 */
	function tokensLockedAtTime(address _of, bytes32 _reason, uint256 _time) public view returns (uint256 amount) {
		if (locked[_of][_reason].validity > _time)
			amount = locked[_of][_reason].amount;
	}

	/**
	 * @dev Returns total tokens held by an address (locked + transferable)
	 * @param _of The address to query the total balance of
	 */
	function totalBalanceOf(address _of) public view returns (uint256 amount) {
		amount = balanceOf(_of);

		for (uint256 i = 0; i < lockReason[_of].length; i++) {
			amount = amount.add(tokensLocked(_of, lockReason[_of][i]));
		}
	}

	/**
	 * @dev Extends lock for a specified reason and time
	 * @param _reason The reason to lock tokens
	 * @param _time Lock extension time in seconds
	 */
	function extendLock(bytes32 _reason, uint256 _time) public returns (bool) {
		require(tokensLocked(msg.sender, _reason) > 0, NOT_LOCKED);

		locked[msg.sender][_reason].validity = locked[msg.sender][_reason].validity.add(_time);

		emit Locked(msg.sender, _reason, locked[msg.sender][_reason].amount, locked[msg.sender][_reason].validity);
		return true;
	}

	/**
	 * @dev Increase number of tokens locked for a specified reason
	 * @param _reason The reason to lock tokens
	 * @param _amount Number of tokens to be increased
	 */
	function increaseLockAmount(bytes32 _reason, uint256 _amount) public returns (bool) {
		require(tokensLocked(msg.sender, _reason) > 0, NOT_LOCKED);
		transfer(address(this), _amount);

		locked[msg.sender][_reason].amount = locked[msg.sender][_reason].amount.add(_amount);

		emit Locked(msg.sender, _reason, locked[msg.sender][_reason].amount, locked[msg.sender][_reason].validity);
		return true;
	}

	/**
	 * @dev Returns unlockable tokens for a specified address for a specified reason
	 * @param _of The address to query the the unlockable token count of
	 * @param _reason The reason to query the unlockable tokens for
	 */
	function tokensUnlockable(address _of, bytes32 _reason) public view returns (uint256 amount) {
		if (locked[_of][_reason].validity <= now && !locked[_of][_reason].claimed) //solhint-disable-line
			amount = locked[_of][_reason].amount;
	}

	/**
	 * @dev Unlocks the unlockable tokens of a specified address
	 * @param _of Address of user, claiming back unlockable tokens
	 */
	function unlock(address _of) public returns (uint256 unlockableTokens) {
		uint256 lockedTokens;

		for (uint256 i = 0; i < lockReason[_of].length; i++) {
			lockedTokens = tokensUnlockable(_of, lockReason[_of][i]);
			if (lockedTokens > 0) {
				unlockableTokens = unlockableTokens.add(lockedTokens);
				locked[_of][lockReason[_of][i]].claimed = true;
				emit Unlocked(_of, lockReason[_of][i], lockedTokens);
			}
		}  

		if (unlockableTokens > 0)
			this.transfer(_of, unlockableTokens);
	}

	/**
	 * @dev Gets the unlockable tokens of a specified address
	 * @param _of The address to query the the unlockable token count of
	 */
	function getUnlockableTokens(address _of) public view returns (uint256 unlockableTokens) {
		for (uint256 i = 0; i < lockReason[_of].length; i++) {
			unlockableTokens = unlockableTokens.add(tokensUnlockable(_of, lockReason[_of][i]));
		}  
	}
}
function getUnlockableTokens(address _of) public view returns (uint256 unlockableTokens) {
	for (uint256 i = 0; i < lockReason[_of].length; i++) {
		unlockableTokens = unlockableTokens.add(tokensUnlockable(_of, lockReason[_of][i]));
	}  
}

/**
 	 * @dev Gets the unlockable tokens of a specified address
 	 * @param _of The address to query the the unlockable token count of
 	 */