#!/usr/bin/env tsx
/**
 * End-to-end test: Simulate UI sync flow
 * - Start worker (or use existing)
 * - Trigger sync via syncQueue (like UI does)
 * - Monitor job status
 * - Verify database updates
 */

import 'dotenv/config';
import { syncQueue } from '../lib/queue/syncQueue';
import { db } from '../lib/db';
import { policySettings } from '../lib/db/schema/policySettings';
import { eq, desc } from 'drizzle-orm';

async function simulateUISync() {
  console.log('=== UI Sync Flow Test ===\n');

  const tenantId = 'ui-test-tenant';

  try {
    // Step 1: Enqueue job (like UI button does)
    console.log('1. Enqueueing sync job (simulating UI click)...');
    const job = await syncQueue.add('sync-tenant', {
      tenantId,
      source: 'manual_trigger',
      triggeredAt: new Date().toISOString(),
      triggeredBy: 'test-user@example.com',
    });

    console.log(`   ✓ Job queued: #${job.id}\n`);

    // Step 2: Monitor job status
    console.log('2. Monitoring job status...');
    let state = await job.getState();
    let attempts = 0;
    const maxAttempts = 60; // 60 seconds timeout

    while (state !== 'completed' && state !== 'failed' && attempts < maxAttempts) {
      await new Promise(resolve => setTimeout(resolve, 1000));
      state = await job.getState();
      attempts++;
      
      if (attempts % 5 === 0) {
        console.log(`   Job state: ${state} (${attempts}s elapsed)`);
      }
    }

    if (state === 'completed') {
      console.log(`   ✓ Job completed after ${attempts}s\n`);
      
      const result = job.returnvalue;
      console.log('3. Job result:');
      console.log(`   Policies found: ${result?.policiesFound || 0}`);
      console.log(`   Settings upserted: ${result?.settingsUpserted || 0}\n`);
    } else if (state === 'failed') {
      console.log(`   ✗ Job failed: ${job.failedReason}\n`);
      return;
    } else {
      console.log(`   ⚠ Job timeout (state: ${state})\n`);
      return;
    }

    // Step 3: Verify database
    console.log('4. Verifying database updates...');
    const settings = await db
      .select()
      .from(policySettings)
      .where(eq(policySettings.tenantId, tenantId))
      .orderBy(desc(policySettings.lastSyncedAt))
      .limit(5);

    console.log(`   ✓ Found ${settings.length} settings in database\n`);

    if (settings.length > 0) {
      console.log('5. Sample settings:');
      settings.slice(0, 3).forEach((s, i) => {
        console.log(`   ${i + 1}. ${s.policyName} → ${s.settingName}`);
        console.log(`      Value: ${s.settingValue.substring(0, 60)}${s.settingValue.length > 60 ? '...' : ''}`);
      });
    }

    console.log('\n=== Test Complete ✓ ===');
    process.exit(0);

  } catch (error) {
    console.error('\n✗ Test failed:', error instanceof Error ? error.message : String(error));
    if (error instanceof Error && error.stack) {
      console.error('\nStack:', error.stack);
    }
    process.exit(1);
  }
}

simulateUISync();