import { PrismaClient, Role, ZoneCode } from '@prisma/client';
import bcrypt from 'bcrypt';

const prisma = new PrismaClient();

const SEED_USERS: Array<{
  email: string;
  fullName: string;
  role: Role;
  passwordEnv: string;
  passwordFallback: string;
}> = [
  {
    email: 'manager@local',
    fullName: 'Иван Управляющий',
    role: Role.MANAGER,
    passwordEnv: 'SEED_PASSWORD_MANAGER',
    passwordFallback: 'manager123',
  },
  {
    email: 'senior@local',
    fullName: 'Мария Старший Администратор',
    role: Role.SENIOR_ADMIN,
    passwordEnv: 'SEED_PASSWORD_SENIOR',
    passwordFallback: 'senior123',
  },
  {
    email: 'security@local',
    fullName: 'Пётр Безопасность',
    role: Role.SECURITY,
    passwordEnv: 'SEED_PASSWORD_SECURITY',
    passwordFallback: 'security123',
  },
  {
    email: 'admin@local',
    fullName: 'Анна Админ Системы',
    role: Role.SYSADMIN,
    passwordEnv: 'SEED_PASSWORD_SYSADMIN',
    passwordFallback: 'admin123',
  },
];

const SEED_ZONES: Array<{ code: ZoneCode; name: string }> = [
  { code: ZoneCode.A, name: 'Вход в клинику' },
  { code: ZoneCode.B, name: 'Коридор / зона ожидания' },
  { code: ZoneCode.C, name: 'Стойка рецепции' },
  { code: ZoneCode.D, name: 'Перед кабинетом врача' },
  { code: ZoneCode.E, name: 'В кабинете врача' },
];

const SEED_CAMERAS: Array<{ name: string; zoneCode: ZoneCode }> = [
  { name: 'cam-entrance', zoneCode: ZoneCode.A },
  { name: 'cam-corridor', zoneCode: ZoneCode.B },
  // На рецепции 4 рабочих места — отдельная камера на каждое (С1…С4).
  { name: 'cam-reception-1', zoneCode: ZoneCode.C },
  { name: 'cam-reception-2', zoneCode: ZoneCode.C },
  { name: 'cam-reception-3', zoneCode: ZoneCode.C },
  { name: 'cam-reception-4', zoneCode: ZoneCode.C },
  { name: 'cam-doctor-waiting', zoneCode: ZoneCode.D },
  { name: 'cam-doctor-office', zoneCode: ZoneCode.E },
];

async function main() {
  console.log('🌱 Seeding reception database...');

  // Users
  for (const u of SEED_USERS) {
    const password = process.env[u.passwordEnv] ?? u.passwordFallback;
    const passwordHash = await bcrypt.hash(password, 10);
    await prisma.user.upsert({
      where: { email: u.email },
      update: { fullName: u.fullName, role: u.role, passwordHash, isActive: true },
      create: { email: u.email, fullName: u.fullName, role: u.role, passwordHash, isActive: true },
    });
    console.log(`  ✓ user ${u.email} (${u.role})`);
  }

  // Zones
  for (const z of SEED_ZONES) {
    await prisma.zone.upsert({
      where: { code: z.code },
      update: { name: z.name },
      create: z,
    });
    console.log(`  ✓ zone ${z.code} — ${z.name}`);
  }

  // Cameras (bound to zones)
  for (const c of SEED_CAMERAS) {
    const zone = await prisma.zone.findUniqueOrThrow({ where: { code: c.zoneCode } });
    await prisma.camera.upsert({
      where: { name: c.name },
      update: { zoneId: zone.id },
      create: { name: c.name, zoneId: zone.id },
    });
    console.log(`  ✓ camera ${c.name} → zone ${c.zoneCode}`);
  }

  console.log('✅ Seed complete.');
}

main()
  .then(async () => {
    await prisma.$disconnect();
  })
  .catch(async (e) => {
    console.error(e);
    await prisma.$disconnect();
    process.exit(1);
  });