// SPDX-License-Identifier: GPL-3.0-or-later
pragma solidity ^0.8.19;

import {Harberg} from "../../src/Harberg.sol";
import {Stake} from "../../src/Stake.sol";
import {UUPSUpgradeable} from "@openzeppelin/proxy/utils/UUPSUpgradeable.sol";
import {Initializable} from "@openzeppelin/proxy/utils/Initializable.sol";

contract MockOptimizer is Initializable, UUPSUpgradeable {
    Harberg private harberg;
    Stake private stake;

    /**
     * @dev The caller account is not authorized to perform an operation.
     */
    error UnauthorizedAccount(address account);

    function initialize(address _harberg, address _stake) public initializer {
        _changeAdmin(msg.sender);
        harberg = Harberg(_harberg);
        stake = Stake(_stake);
    }
    /**
     * @dev Throws if called by any account other than the admin.
     */

    modifier onlyAdmin() {
        _checkAdmin();
        _;
    }

    /**
     * @dev Throws if the sender is not the admin.
     */
    function _checkAdmin() internal view virtual {
        if (_getAdmin() != msg.sender) {
            revert UnauthorizedAccount(msg.sender);
        }
    }

    function _authorizeUpgrade(address newImplementation) internal override onlyAdmin {}

    function calculateSentiment(uint256, uint256) public pure returns (uint256 sentimentValue) {
        return 0;
    }

    /// @notice Computes the staker sentiment based on the proportion of the authorized stake that is currently staked.
    /// @return sentiment A number between 0 and 200 indicating the market sentiment.
    function getSentiment() external view returns (uint256 sentiment) {
        uint256 percentageStaked = stake.getPercentageStaked();
        uint256 averageTaxRate = stake.getAverageTaxRate();
        sentiment = calculateSentiment(averageTaxRate, percentageStaked);
    }

    /// @notice Returns mock liquidity parameters for testing
    /// @return capitalInefficiency Mock capital inefficiency (50%)
    /// @return anchorShare Mock anchor share (50%)
    /// @return anchorWidth Mock anchor width (50)
    /// @return discoveryDepth Mock discovery depth (50%)
    function getLiquidityParams()
        external
        pure
        returns (uint256 capitalInefficiency, uint256 anchorShare, uint24 anchorWidth, uint256 discoveryDepth)
    {
        capitalInefficiency = 5 * 10 ** 17; // 50%
        anchorShare = 5 * 10 ** 17; // 50%
        anchorWidth = 50; // 50
        discoveryDepth = 5 * 10 ** 17; // 50%
    }
}