#!/usr/bin/env node

/**
 * Test Stripe API Connection
 * Verifies that Stripe test keys are configured correctly and can connect to the API
 */

require('dotenv').config();
const stripe = require('stripe')(process.env.STRIPE_SECRET_KEY);

async function testStripeConnection() {
  try {
    console.log('\n🔍 Testing Stripe API connection...\n');
    console.log(`📋 Environment: ${process.env.NODE_ENV || 'development'}`);
    console.log(`🔑 Using key: ${process.env.STRIPE_SECRET_KEY?.substring(0, 20)}...`);
    console.log(`🔓 Public key: ${process.env.STRIPE_PUBLISHABLE_KEY?.substring(0, 20)}...\n`);

    // Test 1: List existing products
    console.log('📦 Checking existing products...');
    const products = await stripe.products.list({ limit: 10 });
    console.log(`✅ Found ${products.data.length} existing products in test mode`);

    if (products.data.length > 0) {
      products.data.forEach(p => {
        console.log(`   • ${p.name} (${p.id})`);
      });
    } else {
      console.log('   ℹ️  No products created yet');
    }

    // Test 2: List existing prices
    console.log('\n💰 Checking existing prices...');
    const prices = await stripe.prices.list({ limit: 10 });
    console.log(`✅ Found ${prices.data.length} existing prices in test mode`);

    if (prices.data.length > 0) {
      prices.data.forEach(p => {
        const amount = p.unit_amount ? `${p.currency.toUpperCase()} ${(p.unit_amount / 100).toFixed(2)}` : 'Variable';
        const interval = p.recurring ? `/ ${p.recurring.interval}` : '(one-time)';
        console.log(`   • ${p.id}: ${amount} ${interval}`);
      });
    } else {
      console.log('   ℹ️  No prices created yet');
    }

    // Test 3: Check webhook endpoints
    console.log('\n🔔 Checking webhook endpoints...');
    const webhooks = await stripe.webhookEndpoints.list({ limit: 10 });
    console.log(`✅ Found ${webhooks.data.length} webhook endpoint(s)`);

    if (webhooks.data.length > 0) {
      webhooks.data.forEach(w => {
        console.log(`   • ${w.url}`);
        console.log(`     Status: ${w.status}`);
        console.log(`     Events: ${w.enabled_events.length} enabled`);
      });
    } else {
      console.log('   ⚠️  No webhook endpoints configured yet');
    }

    console.log('\n✅ Stripe API connection successful!\n');
    console.log('📋 Next steps:');
    console.log('   1. Create product "Tractatus Framework Support" in Stripe Dashboard');
    console.log('   2. Create 3 monthly price tiers ($5, $15, $50 NZD)');
    console.log('   3. Configure webhook endpoint');
    console.log('   4. Update .env with product/price IDs\n');

  } catch (error) {
    console.error('\n❌ Stripe API error:', error.message);

    if (error.type === 'StripeAuthenticationError') {
      console.error('\n⚠️  Authentication failed. Check that STRIPE_SECRET_KEY in .env is correct.');
    } else if (error.type === 'StripeConnectionError') {
      console.error('\n⚠️  Network error. Check your internet connection.');
    }

    console.error('\nFull error:', error);
    process.exit(1);
  }
}

testStripeConnection();