#!/usr/bin/env node

import dotenv from 'dotenv';
import { neon } from '@neondatabase/serverless';
import { generateUniqueSlug } from '../lib/slug-utils.js';

dotenv.config({ path: '.env.local' });

async function seedCollectionsForAliceAndBob() {
  const sql = neon(process.env.POSTGRES_URL);

  try {
    console.log('🧹 Wiping existing collections...');

    // Delete all collection-related data
    await sql`DELETE FROM collection_cards`;
    await sql`DELETE FROM collection_permissions`;
    await sql`DELETE FROM collections`;
    
    console.log('✅ All collections wiped clean!');

    // Get Alice and Bob's user IDs
    const users = await sql`
      SELECT id, email FROM users 
      WHERE email IN ('alice@tcgvault.com', 'bob@tcgvault.com')
      ORDER BY email
    `;

    if (users.length !== 2) {
      console.error('❌ Could not find Alice and Bob users');
      return;
    }

    const alice = users.find(u => u.email === 'alice@tcgvault.com');
    const bob = users.find(u => u.email === 'bob@tcgvault.com');

    console.log(`👩 Alice: ID ${alice.id}`);
    console.log(`👨 Bob: ID ${bob.id}`);

    // Alice's Collections
    const aliceCollections = [
      {
        name: "Alice's Vintage MTG Collection",
        description: "My precious vintage Magic cards including some Power 9 pieces and classic sets from the early days of Magic.",
        tcg: "MTG",
        isPublic: true,
        tags: ["vintage", "power-nine", "alpha", "beta", "unlimited", "investment"]
      },
      {
        name: "Modern Competitive Decks",
        description: "Tournament-ready Modern format decks for competitive play. Always updating with the latest meta shifts.",
        tcg: "MTG",
        isPublic: false,
        tags: ["modern", "competitive", "tournament", "meta", "deck-building"]
      },
      {
        name: "Pokemon Base Set Complete",
        description: "Complete Pokemon Base Set from 1998 including all holos. Childhood memories preserved in mint condition!",
        tcg: "Pokemon",
        isPublic: true,
        tags: ["pokemon", "base-set", "complete", "holographic", "childhood", "mint"]
      },
      {
        name: "Disney Lorcana Treasures",
        description: "Beautiful Disney Lorcana cards featuring my favorite Disney characters. Love the art style!",
        tcg: "Lorcana",
        isPublic: false,
        tags: ["disney", "lorcana", "characters", "artwork", "collecting"]
      }
    ];

    // Bob's Collections
    const bobCollections = [
      {
        name: "Bob's Commander Arsenal",
        description: "My collection of powerful Commander cards and complete EDH decks. Always ready for multiplayer mayhem!",
        tcg: "MTG",
        isPublic: true,
        tags: ["commander", "edh", "multiplayer", "powerful", "deck-building"]
      },
      {
        name: "Standard Rotation Collection",
        description: "Current Standard-legal cards organized by set. Perfect for building new Standard decks quickly.",
        tcg: "MTG",
        isPublic: false,
        tags: ["standard", "rotation", "current", "deck-building", "competitive"]
      },
      {
        name: "Rare Pokemon Cards",
        description: "My rarest Pokemon cards including first editions, shadowless, and special promotional cards.",
        tcg: "Pokemon",
        isPublic: true,
        tags: ["rare", "first-edition", "shadowless", "promotional", "investment"]
      },
      {
        name: "Japanese Exclusive Cards",
        description: "Hard-to-find Japanese exclusive cards from various TCGs. Unique artwork and special editions.",
        tcg: "MTG",
        isPublic: false,
        tags: ["japanese", "exclusive", "special-edition", "artwork", "rare"]
      },
      {
        name: "Budget Deck Collection",
        description: "Affordable but effective decks for new players and casual games. Great for teaching friends!",
        tcg: "MTG",
        isPublic: true,
        tags: ["budget", "casual", "beginner-friendly", "teaching", "affordable"]
      }
    ];

    console.log('🎨 Creating Alice\'s collections...');
    
    // Create Alice's collections
    let existingSlugs = [];
    for (const collection of aliceCollections) {
      const uniqueSlug = await generateUniqueSlug(collection.name, existingSlugs);
      existingSlugs.push(uniqueSlug);

      const result = await sql`
        INSERT INTO collections (name, description, tcg, is_public, tags, user_id, slug, created_at, updated_at)
        VALUES (
          ${collection.name},
          ${collection.description},
          ${collection.tcg},
          ${collection.isPublic},
          ${collection.tags.join(',')},
          ${alice.id},
          ${uniqueSlug},
          CURRENT_TIMESTAMP,
          CURRENT_TIMESTAMP
        )
        RETURNING id, name, slug
      `;

      // Create owner permission
      await sql`
        INSERT INTO collection_permissions (collection_id, user_id, role, status, created_at)
        VALUES (${result[0].id}, ${alice.id}, 'owner', 'active', CURRENT_TIMESTAMP)
      `;

      console.log(`  ✅ "${collection.name}" → "${uniqueSlug}"`);
    }

    console.log('🎨 Creating Bob\'s collections...');
    
    // Create Bob's collections
    for (const collection of bobCollections) {
      const uniqueSlug = await generateUniqueSlug(collection.name, existingSlugs);
      existingSlugs.push(uniqueSlug);

      const result = await sql`
        INSERT INTO collections (name, description, tcg, is_public, tags, user_id, slug, created_at, updated_at)
        VALUES (
          ${collection.name},
          ${collection.description},
          ${collection.tcg},
          ${collection.isPublic},
          ${collection.tags.join(',')},
          ${bob.id},
          ${uniqueSlug},
          CURRENT_TIMESTAMP,
          CURRENT_TIMESTAMP
        )
        RETURNING id, name, slug
      `;

      // Create owner permission
      await sql`
        INSERT INTO collection_permissions (collection_id, user_id, role, status, created_at)
        VALUES (${result[0].id}, ${bob.id}, 'owner', 'active', CURRENT_TIMESTAMP)
      `;

      console.log(`  ✅ "${collection.name}" → "${uniqueSlug}"`);
    }

    console.log('\n🎉 Collections seeded successfully!');
    console.log('\n📊 Summary:');
    console.log(`   👩 Alice's Collections: ${aliceCollections.length}`);
    console.log(`   👨 Bob's Collections: ${bobCollections.length}`);
    console.log(`   📦 Total Collections: ${aliceCollections.length + bobCollections.length}`);

    console.log('\n🔗 Alice\'s Collections:');
    aliceCollections.forEach((collection, index) => {
      const slug = collection.name.toLowerCase().replace(/[^a-z0-9]+/g, '-').replace(/^-+|-+$/g, '');
      console.log(`   • ${collection.name} (${collection.tcg}) - ${collection.isPublic ? 'Public' : 'Private'}`);
    });

    console.log('\n🔗 Bob\'s Collections:');
    bobCollections.forEach((collection, index) => {
      const slug = collection.name.toLowerCase().replace(/[^a-z0-9]+/g, '-').replace(/^-+|-+$/g, '');
      console.log(`   • ${collection.name} (${collection.tcg}) - ${collection.isPublic ? 'Public' : 'Private'}`);
    });

    console.log('\n🎯 Ready to test!');
    console.log('   1. Login as Alice → See her 4 collections');
    console.log('   2. Login as Bob → See his 5 collections');
    console.log('   3. Each user can only edit/delete their own collections');
    console.log('   4. Public collections are visible to other users');

  } catch (error) {
    console.error('❌ Failed to seed collections:', error.message);
    console.error('Full error:', error);
    process.exit(1);
  }
}

if (import.meta.url === `file://${process.argv[1]}`) {
  seedCollectionsForAliceAndBob();
}

export { seedCollectionsForAliceAndBob };