import { supabaseService } from '../src/services/SupabaseService.js';
import { AutoTrader } from '../src/services/AutoTrader.js';
import { TradeExecutor } from '../src/services/TradeExecutor.js';
import { AlpacaConnector } from '../src/connectors/alpaca.js';
import { ProStrategyEngine } from '../src/strategies/ProStrategyEngine.js';
import { config } from '../src/config/index.js';
import { SignalDirection, MarketContext } from '../src/strategies/rules/types.js';
import logger from '../src/utils/logger.js';

config.ENABLE_TRADING = true;
config.PAPER_TRADING = true;

const SLEEP_MS = (ms: number) => new Promise(resolve => setTimeout(resolve, ms));

async function runParamVerification() {
    logger.info('===================================================');
    logger.info('🧪 STARTING PARAMETER-AWARE E2E VERIFICATION');
    logger.info('   Testing contrast between High Risk and Low Risk settings.');
    logger.info('===================================================');

    // 1. Fetch our two distinct profiles
    const profiles = await supabaseService.getActiveProfiles();
    const highRisk = profiles.find(p => p.name.includes('High Risk'));
    const lowRisk = profiles.find(p => p.name.includes('Low Risk'));

    if (!highRisk || !lowRisk) {
        logger.error('❌ Could not find both profiles (Scalper and Swing). Run create scripts first.');
        process.exit(1);
    }

    const user = highRisk.users; // Both belong to same user in our setup
    const exchange = new AlpacaConnector(user.ALPACA_API_KEY, user.ALPACA_SECRET_KEY);
    const engine = new ProStrategyEngine(exchange);

    // 2. Setup Traders
    const executorHigh = new TradeExecutor(exchange, undefined, user.user_id, highRisk.id);
    const traderHigh = new AutoTrader(executorHigh, exchange, highRisk, engine);

    const executorLow = new TradeExecutor(exchange, undefined, user.user_id, lowRisk.id);
    const traderLow = new AutoTrader(executorLow, exchange, lowRisk, engine);

    // 3. Define Market Context with RSI = 75
    // Scenario: RSI is 75.
    // Low Risk Swing logic (default RSI 70) -> Should Trigger SELL
    // High Risk Scalper logic (custom RSI 80) -> Should NOT Trigger (75 < 80)
    const mockCandles = Array(100).fill({ close: 65000, high: 65100, low: 64900, open: 65000, volume: 100 });
    const mockContext: MarketContext = {
        symbol: 'BTC/USD',
        currentPrice: 65000,
        candles1h: mockCandles,
        candles15m: mockCandles,
        candles4h: mockCandles,
        rsi_1h: 75, // THE MAGIC NUMBER
        ema20_1h: 64000,
        ema50_4h: 60000,
        ema200_4h: 55000,
        session: 'NY', isMajorSession: true,
        volatility: 'Med', change24h: 1, changeToday: 0.5,
        latestSignal: SignalDirection.NONE
    };

    const analysis: any = {
        symbol: 'BTC/USD',
        globalSignal: SignalDirection.NONE,
        rules: {}, // Global results don't matter now as we re-evaluate
        context: mockContext
    };

    logger.info('\n📊 Scenario: RSI is 75');
    logger.info(`   Profile [Low Risk]: Threshold 70 -> Expected: PASS`);
    logger.info(`   Profile [High Risk]: Threshold 80 -> Expected: FAIL`);

    // 4. Test Execution
    logger.info('\n⚡ Testing [Low Risk Swing]...');
    await traderLow.handleSignal('BTC/USD', analysis);

    logger.info('⚡ Testing [High Risk Scalper]...');
    await traderHigh.handleSignal('BTC/USD', analysis);

    // 5. Verification
    logger.info('\n🏁 RESULTS:');
    // We can't easily wait for orders in this fake test without mocking exchange, 
    // but we can look at the logs to see where "EXECUTING" appeared.

    logger.info('===================================================');
    logger.info('✅ VERIFICATION COMPLETE');
    logger.info('   Please check the logs above for "EXECUTING" vs "Blocked" messages.');
    logger.info('===================================================');
    process.exit(0);
}

runParamVerification().catch(err => {
    logger.error('Test Failed:', err);
    process.exit(1);
});