pragma solidity ^0.5.11;

import "./SafeMath.sol";

contract AccountFrozenBalances {
    using SafeMath for uint256;

    mapping (address => uint256) private frozen_balances;

    function _frozen_add(address _account, uint256 _amount) internal returns (bool) {
        frozen_balances[_account] = frozen_balances[_account].add(_amount);
        return true;
    }

    function _frozen_sub(address _account, uint256 _amount) internal returns (bool) {
        frozen_balances[_account] = frozen_balances[_account].sub(_amount);
        return true;
    }

    function _frozen_balanceOf(address _account) internal view returns (uint) {
        return frozen_balances[_account];
    }
}

pragma solidity ^0.5.11;

import "./Whitelisted.sol";

contract Burnable {
    bool private _burnallow;
    address private _burner;
    address public pendingBurner;

    modifier whenBurn() {
        require(_burnallow, "burnable: can't burn");
        _;
    }

    modifier onlyBurner() {
        require(msg.sender == _burner, "caller is not a burner");
        _;
    }

    modifier onlyPendingBurner() {
        require(msg.sender == pendingBurner);
        _;
    }

    event BurnerTransferred(address indexed previousBurner, address indexed newBurner);

    constructor () internal {
        _burnallow = true;
        _burner = msg.sender;
    }

    function burnallow() public view returns (bool) {
        return _burnallow;
    }

    function burner() public view returns (address) {
        return _burner;
    }

    function burnTrigger() public onlyBurner {
        _burnallow = !_burnallow;
    }

    function transferWhitelistAdmin(address newBurner) public onlyBurner {
        pendingBurner = newBurner;
    }

    function claimBurner() public onlyPendingBurner {
        emit BurnerTransferred(_burner, pendingBurner);
        _burner = pendingBurner;
        pendingBurner = address(0);
    }
}

pragma solidity ^0.5.11;

import "./Burnable.sol";

contract Meltable {
    mapping (address => bool) private _melters;
    address private _melteradmin;
    address public pendingMelterAdmin;

    modifier onlyMelterAdmin() {
        require (msg.sender == _melteradmin, "caller not a melter admin");
        _;
    }

    modifier onlyMelter() {
        require (_melters[msg.sender] == true, "can't perform melt");
        _;
    }

    modifier onlyPendingMelterAdmin() {
        require(msg.sender == pendingMelterAdmin);
        _;
    }

    event MelterTransferred(address indexed previousMelter, address indexed newMelter);

    constructor () internal {
        _melteradmin = msg.sender;
        _melters[msg.sender] = true;
    }

    function melteradmin() public view returns (address) {
        return _melteradmin;
    }

    function addToMelters(address account) public onlyMelterAdmin {
        _melters[account] = true;
    }

    function removeFromMelters(address account) public onlyMelterAdmin {
        _melters[account] = false;
    }

    function transferMelterAdmin(address newMelter) public onlyMelterAdmin {
        pendingMelterAdmin = newMelter;
    }

    function claimMelterAdmin() public onlyPendingMelterAdmin {
        emit MelterTransferred(_melteradmin, pendingMelterAdmin);
        _melteradmin = pendingMelterAdmin;
        pendingMelterAdmin = address(0);
    }
}

pragma solidity ^0.5.11;

import "./Meltable.sol";

contract Mintable {
    mapping (address => bool) private _minters;
    address private _minteradmin;
    address public pendingMinterAdmin;


    modifier onlyMinterAdmin() {
        require (msg.sender == _minteradmin, "caller not a minter admin");
        _;
    }

    modifier onlyMinter() {
        require (_minters[msg.sender] == true, "can't perform mint");
        _;
    }

    modifier onlyPendingMinterAdmin() {
        require(msg.sender == pendingMinterAdmin);
        _;
    }

    event MinterTransferred(address indexed previousMinter, address indexed newMinter);

    constructor () internal {
        _minteradmin = msg.sender;
        _minters[msg.sender] = true;
    }

    function minteradmin() public view returns (address) {
        return _minteradmin;
    }

    function addToMinters(address account) public onlyMinterAdmin {
        _minters[account] = true;
    }

    function removeFromMinters(address account) public onlyMinterAdmin {
        _minters[account] = false;
    }

    function transferMinterAdmin(address newMinter) public onlyMinterAdmin {
        pendingMinterAdmin = newMinter;
    }

    function claimMinterAdmin() public onlyPendingMinterAdmin {
        emit MinterTransferred(_minteradmin, pendingMinterAdmin);
        _minteradmin = pendingMinterAdmin;
        pendingMinterAdmin = address(0);
    }
}

pragma solidity ^0.5.11;

import "./AccountFrozenBalances.sol";

contract Ownable {
    address private _owner;
    address public pendingOwner;

    modifier onlyOwner() {
        require(msg.sender == _owner, "caller is not the owner");
        _;
    }

    modifier onlyPendingOwner() {
        require(msg.sender == pendingOwner);
        _;
    }

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

    constructor () internal {
        _owner = msg.sender;
    }

    function owner() public view returns (address) {
        return _owner;
    }

    function transferOwnership(address newOwner) public onlyOwner {
        pendingOwner = newOwner;
    }

    function claimOwnership() public onlyPendingOwner {
        emit OwnershipTransferred(_owner, pendingOwner);
        _owner = pendingOwner;
        pendingOwner = address(0);
    }
}

pragma solidity ^0.5.11;

import "./Mintable.sol";

contract Pausable {
    bool private _paused;
    address private _pauser;
    address public pendingPauser;

    modifier onlyPauser() {
        require(msg.sender == _pauser, "caller is not a pauser");
        _;
    }

    modifier onlyPendingPauser() {
        require(msg.sender == pendingPauser);
        _;
    }

    event PauserTransferred(address indexed previousPauser, address indexed newPauser);


    constructor () internal {
        _paused = false;
        _pauser = msg.sender;
    }

    function paused() public view returns (bool) {
        return _paused;
    }

    function pauser() public view returns (address) {
        return _pauser;
    }

    function pauseTrigger() public onlyPauser {
        _paused = !_paused;
    }

    function transferPauser(address newPauser) public onlyPauser {
        pendingPauser = newPauser;
    }

    function claimPauser() public onlyPendingPauser {
        emit PauserTransferred(_pauser, pendingPauser);
        _pauser = pendingPauser;
        pendingPauser = address(0);
    }
}

pragma solidity ^0.5.11;

library SafeMath {

    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");

        return c;
    }

    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b <= a, "SafeMath: subtraction overflow");
        uint256 c = a - b;

        return c;
    }
}

pragma solidity ^0.5.11;

import "./Pausable.sol";

contract TokenRecipient {
    function receiveApproval(address _from, uint256 _value, address _token, bytes memory _extraData) public;
}

pragma solidity ^0.5.11;

import "./Ownable.sol";

contract Whitelisted {
    address private _whitelistadmin;
    address public pendingWhiteListAdmin;

    mapping (address => bool) private _whitelisted;

    modifier onlyWhitelistAdmin() {
        require(msg.sender == _whitelistadmin, "caller is not admin of whitelist");
        _;
    }

    modifier onlyPendingWhitelistAdmin() {
        require(msg.sender == pendingWhiteListAdmin);
        _;
    }

    event WhitelistAdminTransferred(address indexed previousAdmin, address indexed newAdmin);

    constructor () internal {
        _whitelistadmin = msg.sender;
        _whitelisted[msg.sender] = true;
    }

    function whitelistadmin() public view returns (address){
        return _whitelistadmin;
    }
    function addWhitelisted(address account) public onlyWhitelistAdmin {
        _whitelisted[account] = true;
    }

    function removeWhitelisted(address account) public onlyWhitelistAdmin {
        _whitelisted[account] = false;
    }

    function isWhitelisted(address account) public view returns (bool) {
        return _whitelisted[account];
    }

    function transferWhitelistAdmin(address newAdmin) public onlyWhitelistAdmin {
        pendingWhiteListAdmin = newAdmin;
    }

    function claimWhitelistAdmin() public onlyPendingWhitelistAdmin {
        emit WhitelistAdminTransferred(_whitelistadmin, pendingWhiteListAdmin);
        _whitelistadmin = pendingWhiteListAdmin;
        pendingWhiteListAdmin = address(0);
    }
}

pragma solidity ^0.5.11;

import "./TokenRecipient.sol";

contract thopi_token is AccountFrozenBalances, Ownable, Whitelisted, Burnable, Pausable, Mintable, Meltable {
    using SafeMath for uint256;

    string public name;
    string public symbol;
    uint8 public decimals;


    mapping (address => uint256) private _balances;
    mapping (address => mapping (address => uint256)) private _allowances;
    uint256 private _totalSupply;


    modifier canTransfer() {
        if(paused()){
            require (isWhitelisted(msg.sender) == true, "can't perform an action");
        }
        _;
    }

    event Transfer(address indexed from, address indexed to, uint256 value);
    event Approval(address indexed owner, address indexed spender, uint256 value);

    event Freeze(address indexed from, uint256 amount);
    event Melt(address indexed from, uint256 amount);
    event MintFrozen(address indexed to, uint256 amount);
    event FrozenTransfer(address indexed from, address indexed to, uint256 value);

    constructor (string memory _name, string memory _symbol, uint8 _decimals) public {
        name = _name;
        symbol = _symbol;
        decimals = _decimals;
        mint(msg.sender, 100);
    }

    function totalSupply() public view returns (uint256) {
        return _totalSupply;
    }

    function balanceOf(address account) public view returns (uint256) {
        return _balances[account].add(_frozen_balanceOf(account));
    }

    function transfer(address recipient, uint256 amount) public canTransfer returns (bool) {
        require(recipient != address(this), "can't transfer tokens to the contract address");

        _transfer(msg.sender, recipient, amount);
        return true;
    }

    function allowance(address _owner, address spender) public view returns (uint256) {
        return _allowances[_owner][spender];
    }

    function approve(address spender, uint256 value) public returns (bool) {
        _approve(msg.sender, spender, value);
        return true;
    }

    /* Approve and then communicate the approved contract in a single tx */
    function approveAndCall(address _spender, uint256 _value, bytes memory _extraData) public returns (bool) {
        TokenRecipient spender = TokenRecipient(_spender);
        if (approve(_spender, _value)) {
            spender.receiveApproval(msg.sender, _value, address(this), _extraData);
            return true;
        } else {
            return false;
        }
    }

    function transferFrom(address sender, address recipient, uint256 amount) public canTransfer returns (bool) {
        require(recipient != address(this), "can't transfer tokens to the contract address");

        _transfer(sender, recipient, amount);
        _approve(sender, msg.sender, _allowances[sender][msg.sender].sub(amount));
        return true;
    }


    function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
        _approve(msg.sender, spender, _allowances[msg.sender][spender].add(addedValue));
        return true;
    }


    function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
        _approve(msg.sender, spender, _allowances[msg.sender][spender].sub(subtractedValue));
        return true;
    }

    function mint(address account, uint256 amount) public onlyMinter returns (bool) {
        _mint(account, amount);
        return true;
    }

    function burn(uint256 amount) public whenBurn {
        _burn(msg.sender, amount);
    }

    function burnFrom(address account, uint256 amount) public whenBurn {
        _burnFrom(account, amount);
    }

    function destroy(address account, uint256 amount) public onlyOwner {
        _burn(account, amount);
    }

    function destroyFrozen(address account, uint256 amount) public onlyOwner {
        _burnFrozen(account, amount);
    }

    function mintBatchToken(address[] calldata accounts, uint256[] calldata amounts) external onlyMinter returns (bool) {
        require(accounts.length > 0, "mintBatchToken: transfer should be to at least one address");
        require(accounts.length == amounts.length, "mintBatchToken: recipients.length != amounts.length");
        for (uint256 i = 0; i < accounts.length; i++) {
            _mint(accounts[i], amounts[i]);
        }

        return true;
    }

    function transferFrozenToken(address from, address to, uint256 amount) public onlyOwner returns (bool) {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");

        _frozen_sub(from, amount);
        _frozen_add(to, amount);

        emit FrozenTransfer(from, to, amount);
        emit Transfer(from, to, amount);

        return true;
    }

    function freezeTokens(address account, uint256 amount) public onlyOwner returns (bool) {
        _freeze(account, amount);
        emit Transfer(account, address(this), amount);
        return true;
    }

    function meltTokens(address account, uint256 amount) public onlyMelter returns (bool) {
        _melt(account, amount);
        emit Transfer(address(this), account, amount);
        return true;
    }

    function mintFrozenTokens(address account, uint256 amount) public onlyMinter returns (bool) {
        _mintfrozen(account, amount);
        return true;
    }

    function mintBatchFrozenTokens(address[] calldata accounts, uint256[] calldata amounts) external onlyMinter returns (bool) {
        require(accounts.length > 0, "mintBatchFrozenTokens: transfer should be to at least one address");
        require(accounts.length == amounts.length, "mintBatchFrozenTokens: recipients.length != amounts.length");
        for (uint256 i = 0; i < accounts.length; i++) {
            _mintfrozen(accounts[i], amounts[i]);
        }

        return true;
    }

    function meltBatchTokens(address[] calldata accounts, uint256[] calldata amounts) external onlyMelter returns (bool) {
        require(accounts.length > 0, "mintBatchFrozenTokens: transfer should be to at least one address");
        require(accounts.length == amounts.length, "mintBatchFrozenTokens: recipients.length != amounts.length");
        for (uint256 i = 0; i < accounts.length; i++) {
            _melt(accounts[i], amounts[i]);
            emit Transfer(address(this), accounts[i], amounts[i]);
        }

        return true;
    }

    function _transfer(address sender, address recipient, uint256 amount) internal {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");

        _balances[sender] = _balances[sender].sub(amount);
        _balances[recipient] = _balances[recipient].add(amount);
        emit Transfer(sender, recipient, amount);
    }


    function _mint(address account, uint256 amount) internal {
        require(account != address(0), "ERC20: mint to the zero address");
        require(account != address(this), "ERC20: mint to the contract address");
        require(amount > 0, "ERC20: mint amount should be > 0");

        _totalSupply = _totalSupply.add(amount);
        _balances[account] = _balances[account].add(amount);
        emit Transfer(address(this), account, amount);
    }

    function _burn(address account, uint256 value) internal {
        require(account != address(0), "ERC20: burn from the zero address");

        _totalSupply = _totalSupply.sub(value);
        _balances[account] = _balances[account].sub(value);
        emit Transfer(account, address(this), value);
    }

    function _approve(address _owner, address spender, uint256 value) internal {
        require(_owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _allowances[_owner][spender] = value;
        emit Approval(_owner, spender, value);
    }

    function _burnFrom(address account, uint256 amount) internal {
        _burn(account, amount);
        _approve(account, msg.sender, _allowances[account][msg.sender].sub(amount));
    }

    function _freeze(address account, uint256 amount) internal {
        require(account != address(0), "ERC20: freeze from the zero address");
        require(amount > 0, "ERC20: freeze from the address: amount should be > 0");

        _balances[account] = _balances[account].sub(amount);
        _frozen_add(account, amount);

        emit Freeze(account, amount);
    }

    function _mintfrozen(address account, uint256 amount) internal {
        require(account != address(0), "ERC20: mint frozen to the zero address");
        require(account != address(this), "ERC20: mint frozen to the contract address");
        require(amount > 0, "ERC20: mint frozen amount should be > 0");

        _totalSupply = _totalSupply.add(amount);

        emit Transfer(address(this), account, amount);

        _frozen_add(account, amount);

        emit MintFrozen(account, amount);
    }

    function _melt(address account, uint256 amount) internal {
        require(account != address(0), "ERC20: melt from the zero address");
        require(amount > 0, "ERC20: melt from the address: value should be > 0");
        require(_frozen_balanceOf(account) >= amount, "ERC20: melt from the address: balance < amount");

        _frozen_sub(account, amount);
        _balances[account] = _balances[account].add(amount);

        emit Melt(account, amount);
    }

    function _burnFrozen(address account, uint256 amount) internal {
        require(account != address(0), "ERC20: frozen burn from the zero address");

        _totalSupply = _totalSupply.sub(amount);
        _frozen_sub(account, amount);

        emit Transfer(account, address(this), amount);
    }
}

{
  "compilationTarget": {
    "thopi.sol": "thopi_token"
  },
  "evmVersion": "petersburg",
  "libraries": {},
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}