// SPDX-License-Identifier: MIT
pragma solidity 0.7.6;

import { Basic } from "../../common/basic.sol";
import { IUbiquityAlgorithmicDollarManager } from "./interfaces.sol";

abstract contract Helpers is Basic {
	/**
	 * @dev Ubiquity Algorithmic Dollar Manager
	 */
	IUbiquityAlgorithmicDollarManager internal constant ubiquityManager =
		IUbiquityAlgorithmicDollarManager(
			0x4DA97a8b831C345dBe6d16FF7432DF2b7b776d98
		);

	/**
	 * @dev DAI Address
	 */
	address internal constant DAI = 0x6B175474E89094C44Da98b954EedeAC495271d0F;

	/**
	 * @dev USDC Address
	 */
	address internal constant USDC = 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48;

	/**
	 * @dev USDT Address
	 */
	address internal constant USDT = 0xdAC17F958D2ee523a2206206994597C13D831ec7;

	/**
	 * @dev Curve 3CRV Token Address
	 */
	address internal constant CRV3 = 0x6c3F90f043a72FA612cbac8115EE7e52BDe6E490;

	/**
	 * @dev Curve 3Pool Address
	 */
	address internal constant Pool3 =
		0xbEbc44782C7dB0a1A60Cb6fe97d0b483032FF1C7;

	/**
	 * @dev Ubiquity Algorithmic Dollar Address
	 */
	function getUAD() internal returns (address) {
		return ubiquityManager.dollarTokenAddress();
	}

	/**
	 * @dev Ubiquity Metapool uAD / 3CRV Address
	 */
	function getUADCRV3() internal returns (address) {
		return ubiquityManager.stableSwapMetaPoolAddress();
	}
}