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

/**
 * @title Simple Scenario Analysis for LiquidityManager
 * @notice Lightweight analysis script for researching profitable trading scenarios
 * @dev Separated from unit tests to focus on research and scenario discovery
 *      Run with: forge script analysis/SimpleAnalysis.s.sol --ffi
 */

import "../test/LiquidityManager.t.sol";

contract SimpleAnalysis is LiquidityManagerTest {
    
    uint256 public scenariosAnalyzed;
    uint256 public profitableScenarios;
    
    /// @notice Entry point for forge script execution
    function run() public {
        console.log("Starting LiquidityManager Scenario Analysis...");
        console.log("This will analyze trading scenarios for profitability.");
        
        // Example analysis with predefined parameters
        uint8[] memory amounts = new uint8[](10);
        amounts[0] = 100; amounts[1] = 50; amounts[2] = 75;
        amounts[3] = 120; amounts[4] = 30; amounts[5] = 90;
        amounts[6] = 45; amounts[7] = 110; amounts[8] = 60; amounts[9] = 80;
        
        runAnalysis(10, 3, amounts);
        
        console.log("Analysis complete. Check statistics:");
        (uint256 total, uint256 profitable) = getStats();
        console.log("Total scenarios:", total);
        console.log("Profitable scenarios:", profitable);
    }
    
    /// @notice Analyzes a trading scenario for profitability
    /// @dev Records CSV data if profitable - THIS IS NOT A UNIT TEST
    function runAnalysis(uint8 numActions, uint8 frequency, uint8[] memory amounts) public {
        // Bound inputs
        vm.assume(numActions > 3 && numActions <= 50);
        vm.assume(frequency > 0 && frequency < 20);
        vm.assume(amounts.length >= numActions);
        
        // Setup
        _setupCustom(false, 50 ether);
        
        uint256 balanceBefore = weth.balanceOf(account);
        
        // Execute trading sequence (need to convert memory to calldata)
        _executeRandomTradingSequenceWrapper(numActions, frequency, amounts);
        
        uint256 balanceAfter = weth.balanceOf(account);
        
        scenariosAnalyzed++;
        
        // Check profitability
        if (balanceAfter > balanceBefore) {
            profitableScenarios++;
            uint256 profit = balanceAfter - balanceBefore;
            
            console.log("[ALERT] Profitable scenario found!");
            console.log("Profit:", vm.toString(profit));
            console.log("Actions:", numActions);
            console.log("Frequency:", frequency);
            
            // Write CSV for analysis to analysis folder
            writeCSVToFile("./analysis/profitable_scenario.csv");
        }
        
        console.log("Scenario", scenariosAnalyzed, balanceAfter > balanceBefore ? "PROFIT" : "SAFE");
    }
    
    /// @notice Wrapper to handle memory to calldata conversion
    function _executeRandomTradingSequenceWrapper(uint8 numActions, uint8 frequency, uint8[] memory amounts) internal {
        // Create a simple trading sequence without the complex calldata dependency
        uint8 f = 0;
        
        for (uint i = 0; i < numActions && i < amounts.length; i++) {
            uint256 amount = (uint256(amounts[i]) * 1 ether) + 1 ether;
            uint256 harbergBal = harberg.balanceOf(account);
            
            // Execute trade based on current balances
            if (harbergBal == 0) {
                amount = amount % (weth.balanceOf(account) / 2);
                amount = amount == 0 ? weth.balanceOf(account) / 10 : amount;
                if (amount > 0) buy(amount);
            } else if (weth.balanceOf(account) == 0) {
                sell(amount % harbergBal);
            } else {
                if (amount % 2 == 0) {
                    amount = amount % (weth.balanceOf(account) / 2);
                    amount = amount == 0 ? weth.balanceOf(account) / 10 : amount;
                    if (amount > 0) buy(amount);
                } else {
                    sell(amount % harbergBal);
                }
            }
            
            // Periodic recentering
            if (f >= frequency) {
                recenter(false);
                f = 0;
            } else {
                f++;
            }
        }
        
        // Final cleanup
        uint256 finalHarbBal = harberg.balanceOf(account);
        if (finalHarbBal > 0) {
            sell(finalHarbBal);
        }
        recenter(true);
    }
    
    /// @notice Get analysis statistics
    function getStats() public view returns (uint256 total, uint256 profitable) {
        return (scenariosAnalyzed, profitableScenarios);
    }
}