trading_bot_v3/host-automation.js

#!/usr/bin/env node

/**
 * Host-based 24/7 Trading Automation
 * Runs on the host system, not inside the container
 */

const https = require('https');
const http = require('http');

class HostAutomation {
  constructor() {
    this.config = {
      symbol: 'SOLUSD',
      timeframe: '60',
      intervalMinutes: 60,
      autoExecuteThreshold: 60,
      apiHost: 'localhost:9001',
      requestTimeout: 30000
    };
    
    this.stats = {
      startTime: new Date(),
      totalCycles: 0,
      totalTrades: 0,
      successfulCycles: 0,
      failedCycles: 0,
      lastSignal: null,
      lastTrade: null
    };
  }

  async log(message) {
    const timestamp = new Date().toISOString();
    console.log(`[${timestamp}] ${message}`);
  }

  async makeRequest(url, options = {}) {
    return new Promise((resolve, reject) => {
      const isHttps = url.startsWith('https');
      const client = isHttps ? https : http;
      
      const requestOptions = {
        timeout: this.config.requestTimeout,
        ...options
      };

      const req = client.request(url, requestOptions, (res) => {
        let data = '';
        res.on('data', chunk => data += chunk);
        res.on('end', () => {
          try {
            const parsed = JSON.parse(data);
            resolve(parsed);
          } catch (e) {
            resolve({ success: false, error: 'Invalid JSON response' });
          }
        });
      });

      req.on('error', (error) => {
        this.log(`❌ Request error: ${error.message}`);
        resolve(null);
      });

      req.on('timeout', () => {
        this.log(`⏱️ Request timeout: ${url}`);
        req.destroy();
        resolve(null);
      });

      if (options.body) {
        req.write(options.body);
      }
      
      req.end();
    });
  }

  async makePostRequest(url, data) {
    return new Promise((resolve, reject) => {
      const postData = JSON.stringify(data);
      
      const options = {
        method: 'POST',
        headers: {
          'Content-Type': 'application/json',
          'Content-Length': Buffer.byteLength(postData)
        },
        timeout: this.config.requestTimeout
      };

      const req = http.request(url, options, (res) => {
        let responseData = '';
        res.on('data', chunk => responseData += chunk);
        res.on('end', () => {
          try {
            const parsed = JSON.parse(responseData);
            resolve(parsed);
          } catch (e) {
            resolve({ success: false, error: 'Invalid JSON response' });
          }
        });
      });

      req.on('error', (error) => {
        this.log(`❌ POST request error: ${error.message}`);
        resolve(null);
      });

      req.on('timeout', () => {
        this.log(`⏱️ POST request timeout: ${url}`);
        req.destroy();
        resolve(null);
      });

      req.write(postData);
      req.end();
    });
  }

  async runAnalysisCycle() {
    this.stats.totalCycles++;
    await this.log(`🔄 Analysis cycle #${this.stats.totalCycles}`);

    try {
      await this.log(`📡 Fetching analysis from API...`);
      const data = await this.makeRequest(`http://${this.config.apiHost}/api/ai-analysis/latest?symbol=${this.config.symbol}&timeframe=${this.config.timeframe}`);
      
      if (data && data.success && data.data && data.data.analysis) {
        const analysis = data.data.analysis;
        this.stats.lastSignal = {
          time: new Date(),
          recommendation: analysis.recommendation,
          confidence: analysis.confidence
        };
        
        await this.log(`📊 Signal: ${analysis.recommendation} (${analysis.confidence}% confidence)`);
        
        if (analysis.confidence >= this.config.autoExecuteThreshold && 
            (analysis.recommendation === 'BUY' || analysis.recommendation === 'SELL')) {
          
          await this.log(`🚀 Executing ${analysis.recommendation} trade with ${analysis.confidence}% confidence`);
          
          const trade = await this.executeTrade(analysis);
          if (trade && trade.success) {
            this.stats.totalTrades++;
            this.stats.lastTrade = {
              time: new Date(),
              type: analysis.recommendation,
              confidence: analysis.confidence,
              price: trade.trade?.entry || analysis.entry?.price || 'unknown'
            };
            await this.log(`✅ Trade executed: ${analysis.recommendation} at ${trade.trade?.entry || analysis.entry?.price}`);
          } else {
            await this.log(`❌ Trade execution failed`);
          }
        } else {
          await this.log(`⏸️ Confidence ${analysis.confidence}% below threshold ${this.config.autoExecuteThreshold}% - holding`);
        }
        
        this.stats.successfulCycles++;
      } else {
        await this.log(`❌ No valid analysis data received`);
        this.stats.failedCycles++;
      }
    } catch (error) {
      await this.log(`❌ Cycle error: ${error.message}`);
      this.stats.failedCycles++;
    }

    await this.printStats();
    
    const nextCycle = new Date(Date.now() + this.config.intervalMinutes * 60 * 1000);
    await this.log(`⏰ Next cycle: ${nextCycle.toLocaleTimeString()}`);
    
    setTimeout(() => this.runAnalysisCycle(), this.config.intervalMinutes * 60 * 1000);
  }

  async executeTrade(analysis) {
    try {
      await this.log(`💱 Preparing trade data...`);
      const tradeData = {
        symbol: this.config.symbol,
        side: analysis.recommendation,
        amount: 100,
        entry: analysis.entry?.price || 150,
        confidence: analysis.confidence,
        reasoning: analysis.reasoning || 'Automated trade',
        source: 'host_automation_24x7'
      };

      await this.log(`📤 Sending trade request...`);
      const result = await this.makePostRequest(`http://${this.config.apiHost}/api/safe-paper-trading/create-trade`, tradeData);
      
      return result;
    } catch (error) {
      await this.log(`❌ Trade execution error: ${error.message}`);
      return null;
    }
  }

  async printStats() {
    const uptime = Math.floor((Date.now() - this.stats.startTime) / 1000 / 60);
    const successRate = this.stats.totalCycles > 0 ? Math.round((this.stats.successfulCycles / this.stats.totalCycles) * 100) : 0;
    
    await this.log(`📈 Stats: ${this.stats.totalCycles} cycles (${successRate}% success), ${this.stats.totalTrades} trades, ${uptime}m uptime`);
    
    if (this.stats.lastSignal) {
      const signalAge = Math.floor((Date.now() - this.stats.lastSignal.time) / 1000 / 60);
      await this.log(`🎯 Last signal: ${this.stats.lastSignal.recommendation} (${this.stats.lastSignal.confidence}%) ${signalAge}m ago`);
    }
    
    if (this.stats.lastTrade) {
      const tradeAge = Math.floor((Date.now() - this.stats.lastTrade.time) / 1000 / 60);
      await this.log(`💰 Last trade: ${this.stats.lastTrade.type} at ${this.stats.lastTrade.price} ${tradeAge}m ago`);
    }
  }

  async start() {
    await this.log('🚀 Host-based 24/7 Trading Automation Started');
    await this.log(`📊 Config: ${this.config.symbol} every ${this.config.intervalMinutes}m, threshold: ${this.config.autoExecuteThreshold}%`);
    await this.log(`🌐 API Host: ${this.config.apiHost}`);
    
    await this.runAnalysisCycle();
  }
}

const automation = new HostAutomation();
automation.start().catch(error => {
  console.error('💥 Automation failed to start:', error);
  process.exit(1);
});