import { SniperEngine } from '../core/index.js';
import { logger, formatUsd } from '../utils/index.js';
import { CONFIG } from '../config/index.js';
import { PositionCache } from '../utils/index.js';

export function showStatus() {
  const copiedCache = new PositionCache('.copied-positions.json', CONFIG.DATA_DIR);
  const closedCache = new PositionCache('.closed-positions.json', CONFIG.DATA_DIR);

  console.log('═══════════════════════════════════════════');
  console.log('📊 Byreal Sniper Status');
  console.log('═══════════════════════════════════════════\n');

  const copied = copiedCache.getAll();
  const closed = closedCache.getAll();

  console.log(`🎯 Active Copied Positions: ${copied.positions.length}`);
  if (copied.positions.length > 0) {
    console.log('\nActive Positions:');
    copied.positions.forEach((pos, i) => {
      const data = copied.data[pos] || {};
      console.log(`  ${i + 1}. ${pos}`);
      console.log(`     Pool: ${data.poolAddress || 'N/A'}`);
      console.log(`     Target Value: ${data.targetUsdValue ? formatUsd(data.targetUsdValue) : 'N/A'}`);
      console.log(`     Copied At: ${data.copiedAt || 'N/A'}`);
    });
  }

  console.log(`\n🚪 Closed Positions: ${closed.positions.length}`);
  if (closed.positions.length > 0) {
    console.log('\nClosed Positions:');
    closed.positions.forEach((pos, i) => {
      const data = closed.data[pos] || {};
      console.log(`  ${i + 1}. ${pos}`);
      console.log(`     Reason: ${data.reason || 'N/A'}`);
      console.log(`     Closed At: ${data.closedAt || 'N/A'}`);
    });
  }

  console.log('\n═══════════════════════════════════════════');
}

export async function startSniper() {
  const sniper = new SniperEngine();
  
  // Handle graceful shutdown
  process.on('SIGINT', () => {
    logger.info('\nShutting down sniper bot...');
    sniper.stop();
    process.exit(0);
  });

  process.on('SIGTERM', () => {
    logger.info('\nShutting down sniper bot...');
    sniper.stop();
    process.exit(0);
  });

  await sniper.start();
}

export function clearCache() {
  const copiedCache = new PositionCache('.copied-positions.json', CONFIG.DATA_DIR);
  const closedCache = new PositionCache('.closed-positions.json', CONFIG.DATA_DIR);
  
  console.log('Clearing all position caches...');
  copiedCache.clear();
  closedCache.clear();
  console.log('✅ Caches cleared successfully');
}

export default { showStatus, startSniper, clearCache };