import { db } from './connection';
import { users, categories, sources, apiKeys, sourceCategories } from './schema';
import * as bcrypt from 'bcryptjs';

export async function seedDatabase() {
  try {
    console.log('🌱 Seeding database...');

    // Insert categories one by one
    const categoryData = [
      { name: 'Hoax', slug: 'hoax', description: 'Šírenie nepravdivých informácií a hoaxov', color: '#EF4444', priority: 5, icon: 'AlertTriangle' },
      { name: 'Hate Speech', slug: 'hate-speech', description: 'Nenávistné prejavy proti skupinám ľudí', color: '#DC2626', priority: 5, icon: 'MessageSquareX' },
      { name: 'Violence', slug: 'violence', description: 'Povzbudzovanie k násiliu', color: '#B91C1C', priority: 5, icon: 'Sword' },
      { name: 'Conspiracy', slug: 'conspiracy', description: 'Konšpiračné teórie', color: '#F59E0B', priority: 3, icon: 'Eye' },
      { name: 'Propaganda', slug: 'propaganda', description: 'Politická propaganda a manipulácia', color: '#D97706', priority: 2, icon: 'Megaphone' }
    ];

    const insertedCategories = [];
    for (const cat of categoryData) {
      const result = await db.insert(categories).values(cat).returning();
      insertedCategories.push(result[0]);
      console.log(`✅ Inserted category: ${cat.name}`);
    }

    // Insert admin user
    const hashedPassword = await bcrypt.hash('admin123', 12);
    const insertedUsers = await db.insert(users).values({
      email: 'admin@antihoax.sk',
      passwordHash: hashedPassword,
      name: 'System Admin',
      role: 'admin'
    }).returning();
    console.log(`✅ Inserted user: ${insertedUsers[0].name}`);

    // Insert example sources
    const sourceData = [
      {
        url: 'https://example-hoax-site.com',
        domain: 'example-hoax-site.com',
        title: 'Example Hoax Site',
        description: 'Príklad hoax stránky pre testovanie',
        type: 'website' as const,
        status: 'verified' as const,
        riskLevel: 5,
        language: 'sk' as const,
        reportedBy: 'test@example.com',
        verifiedBy: insertedUsers[0].id,
        followerCount: 1500,
        metadata: JSON.stringify({ tags: ['test', 'example'] })
      },
      {
        url: 'https://example-conspiracy.com',
        domain: 'example-conspiracy.com',
        title: 'Conspiracy Theory Site',
        description: 'Stránka šíriaca konšpiračné teórie',
        type: 'blog' as const,
        status: 'verified' as const,
        riskLevel: 3,
        language: 'sk' as const,
        reportedBy: 'reporter@example.com',
        verifiedBy: insertedUsers[0].id,
        followerCount: 850,
        metadata: JSON.stringify({ tags: ['conspiracy', 'politics'] })
      }
    ];

    const insertedSources = [];
    for (const src of sourceData) {
      const result = await db.insert(sources).values(src).returning();
      insertedSources.push(result[0]);
      console.log(`✅ Inserted source: ${src.title}`);
    }

    // Link sources with categories
    await db.insert(sourceCategories).values({
      sourceId: insertedSources[0].id,
      categoryId: insertedCategories[0].id, // Hoax
      confidenceScore: '1.0',
      addedBy: insertedUsers[0].id
    });

    await db.insert(sourceCategories).values({
      sourceId: insertedSources[1].id,
      categoryId: insertedCategories[3].id, // Conspiracy
      confidenceScore: '0.9',
      addedBy: insertedUsers[0].id
    });

    console.log(`✅ Linked sources with categories`);

    console.log('🎉 Database seeded successfully!');
    console.log('📧 Admin login: admin@antihoax.sk / admin123');

  } catch (error) {
    console.error('❌ Error seeding database:', error);
    throw error;
  }
}