import { PublicKey } from '@solana/web3.js';
import { Helius } from 'helius-sdk';
import { RedisService } from './RedisService.js';
import { TradeAnalysis } from '../schemas/TradeAnalysis.schema.js';
import { Logger } from '../../../utils/logger.js';
const logger = new Logger('TradeAnalysisService');
import CONFIG from '../../../config/settings.js';
export class TradeAnalysisService {
    static instance;
    redisService;
    jupiter;
    helius;
    heliusApiKey;
    heliusBaseUrl;
    constructor() {
        this.redisService = RedisService.getInstance();
        this.helius = new Helius(CONFIG.SOLANA.helius.API_KEY);
        this.heliusApiKey = CONFIG.SOLANA.helius.API_KEY;
        this.heliusBaseUrl = CONFIG.SOLANA.helius.BASE_URL;
    }
    static getInstance() {
        if (!TradeAnalysisService.instance) {
            TradeAnalysisService.instance = new TradeAnalysisService();
        }
        return TradeAnalysisService.instance;
    }
    /**
     * Analyze a trade using Helius AI and internal metrics
     */
    async analyzeTrade(inputMint, outputMint, amount, agentId) {
        try {
            // Get route from Jupiter
            const routeMap = await this.jupiter.computeRoutes({
                inputMint: new PublicKey(inputMint),
                outputMint: new PublicKey(outputMint),
                amount: amount,
                slippageBps: 50, // 0.5%
            });
            const route = routeMap.routesInfos[0]; // Get best route
            // Get Helius AI insights
            // Get token insights using Helius RPC
            // Get token insights using Helius RPC
            const assetInfo = await this.helius.rpc.getAsset({
                id: inputMint
            });
            const heliusInsights = {
                aiScore: 50, // Default AI score since it's not provided by the API
                tokenAddress: inputMint,
                marketCap: assetInfo.token_info?.market_cap || 0,
                volumeUsd24h: assetInfo.token_info?.volume_24h || 0,
                priceUsd: assetInfo.token_info?.price || 0,
                priceChange24h: assetInfo.token_info?.price_24h_change || 0,
                holders: assetInfo.ownership?.total || 0
            };
            // Calculate volatility metrics
            const volatilityMetrics = await this.calculateVolatilityMetrics(inputMint);
            // Create trade analysis
            const analysis = {
                signature: '', // Will be filled after execution
                timestamp: new Date(),
                inputToken: {
                    mint: inputMint,
                    symbol: '', // Will be populated from token metadata
                    amount: route.inAmount,
                    usdValue: 0 // Will be calculated from price data
                },
                outputToken: {
                    mint: outputMint,
                    symbol: '', // Will be populated from token metadata
                    amount: route.outAmount,
                    usdValue: 0 // Will be calculated from price data
                },
                priceImpact: route.priceImpactPct,
                slippage: 0.5,
                route: {
                    marketInfos: route.marketInfos.map((info) => ({
                        amm: info.label || 'Unknown AMM',
                        label: info.label || 'Unknown AMM',
                        inAmount: info.inAmount || '0',
                        outAmount: info.outAmount || '0',
                        priceImpact: info.priceImpactPct || 0
                    }))
                },
                aiAnalysis: await this.generateAIAnalysis(route, heliusInsights, volatilityMetrics),
                metadata: {
                    heliusAiScore: heliusInsights.aiScore,
                    marketConditions: this.determineMarketConditions(volatilityMetrics),
                    volatilityMetrics,
                    relatedTransactions: []
                },
                agentId,
                status: 'ANALYZED'
            };
            const tradeAnalysis = new TradeAnalysis(analysis);
            await tradeAnalysis.save();
            // Cache analysis for quick access
            await this.redisService.set(`trade_analysis:${tradeAnalysis.id}`, tradeAnalysis, 300 // 5 minutes
            );
            return tradeAnalysis;
        }
        catch (error) {
            logger.error('Error analyzing trade:', error);
            throw error;
        }
    }
    /**
     * Execute a trade based on analysis
     */
    async executeTrade(analysisId) {
        try {
            const analysis = await TradeAnalysis.findById(analysisId);
            if (!analysis)
                throw new Error('Trade analysis not found');
            analysis.status = 'PENDING_EXECUTION';
            await analysis.save();
            try {
                // Execute trade using Jupiter
                const exchange = await this.jupiter.exchange({
                    routeInfo: analysis.route,
                    userPublicKey: new PublicKey(CONFIG.SOLANA.PUBLIC_KEY)
                });
                // Execute the swap 
                const swapResult = await exchange.execute();
                const txid = typeof swapResult === 'object' && 'txid' in swapResult ? swapResult.txid : '';
                analysis.status = 'EXECUTED';
                analysis.executionResult = {
                    success: true,
                    signature: txid,
                    gasUsed: 0, // Not tracked in Jupiter v6
                    actualSlippage: 0 // Would need manual calculation
                };
            }
            catch (error) {
                analysis.status = 'FAILED';
                analysis.executionResult = {
                    success: false,
                    error: error instanceof Error ? error.message : String(error)
                };
                throw error;
            }
            await analysis.save();
            return analysis;
        }
        catch (error) {
            logger.error('Error executing trade:', error);
            throw error;
        }
    }
    async generateAIAnalysis(route, heliusInsights, volatilityMetrics) {
        // Implement AI analysis logic here
        const confidence = this.calculateConfidence(route, heliusInsights, volatilityMetrics);
        const recommendation = this.generateRecommendation(confidence, route.priceImpactPct);
        const riskScore = this.calculateRiskScore(volatilityMetrics, route.priceImpactPct);
        return {
            confidence,
            recommendation,
            reasoning: this.generateReasoning(confidence, recommendation, riskScore),
            predictedPriceImpact: route.priceImpactPct,
            riskScore
        };
    }
    calculateConfidence(route, heliusInsights, volatilityMetrics) {
        // Implement confidence calculation logic
        const priceImpactWeight = 0.3;
        const heliusScoreWeight = 0.4;
        const volatilityWeight = 0.3;
        const priceImpactScore = Math.max(0, 1 - route.priceImpactPct);
        const heliusScore = heliusInsights.aiScore / 100;
        const volatilityScore = 1 - (volatilityMetrics.hourly / 100);
        return (priceImpactScore * priceImpactWeight +
            heliusScore * heliusScoreWeight +
            volatilityScore * volatilityWeight);
    }
    generateRecommendation(confidence, priceImpact) {
        if (confidence > 0.8 && priceImpact < 0.01)
            return 'BUY';
        if (confidence < 0.3 || priceImpact > 0.05)
            return 'SELL';
        return 'HOLD';
    }
    calculateRiskScore(volatilityMetrics, priceImpact) {
        const volatilityWeight = 0.6;
        const priceImpactWeight = 0.4;
        const volatilityScore = (volatilityMetrics.hourly * 0.5 +
            volatilityMetrics.daily * 0.3 +
            volatilityMetrics.weekly * 0.2);
        const priceImpactScore = priceImpact * 100;
        return Math.min(100, volatilityScore * volatilityWeight + priceImpactScore * priceImpactWeight);
    }
    generateReasoning(confidence, recommendation, riskScore) {
        const confidenceLevel = confidence > 0.8 ? 'high' : confidence > 0.5 ? 'moderate' : 'low';
        const riskLevel = riskScore > 70 ? 'high' : riskScore > 30 ? 'moderate' : 'low';
        return `Based on analysis with ${confidenceLevel} confidence (${(confidence * 100).toFixed(2)}%) `
            + `and ${riskLevel} risk (${riskScore.toFixed(2)}), the recommendation is to ${recommendation}. `
            + `This takes into account current market conditions, volatility metrics, and AI insights.`;
    }
    async calculateVolatilityMetrics(tokenAddress) {
        try {
            // Get historical price data from Helius
            const assetData = await this.helius.rpc.getAsset({ id: tokenAddress });
            const priceHistory = [assetData.token_info?.price || 0]; // Use current price since history isn't available
            // Calculate volatility from price history (placeholder implementation)
            const volatility = priceHistory.length > 0 ?
                Math.abs(priceHistory[priceHistory.length - 1] - priceHistory[0]) / priceHistory[0] * 100 :
                Math.random() * 30;
            return {
                hourly: volatility * 0.4, // Scale for different timeframes
                daily: volatility * 0.7,
                weekly: volatility
            };
        }
        catch (error) {
            logger.warn(`Failed to get volatility metrics for ${tokenAddress}:`, error);
            return {
                hourly: Math.random() * 10,
                daily: Math.random() * 20,
                weekly: Math.random() * 30
            };
        }
    }
    determineMarketConditions(volatilityMetrics) {
        const avgVolatility = (volatilityMetrics.hourly +
            volatilityMetrics.daily +
            volatilityMetrics.weekly) / 3;
        if (avgVolatility > 50)
            return 'HIGHLY_VOLATILE';
        if (avgVolatility > 20)
            return 'MODERATELY_VOLATILE';
        return 'STABLE';
    }
    async analyzeTrades() {
        // Use heliusApiKey and heliusBaseUrl for trade analysis
        console.log(`Using Helius API Key: ${this.heliusApiKey}`);
        console.log(`Using Helius Base URL: ${this.heliusBaseUrl}`);
    }
}
