// prisma/seed.ts
import 'dotenv/config';
import { PrismaClient } from '../generated/prisma/client';
import { PrismaPg } from '@prisma/adapter-pg';
import { hash } from 'bcryptjs';

const adapter = new PrismaPg({
  connectionString: process.env.DATABASE_URL,
});

const prisma = new PrismaClient({ adapter });

// Location.name ist @unique → upsert per name
async function ensureLocation(name: string) {
  return prisma.location.upsert({
    where: { name },
    update: {},
    create: { name },
  });
}

async function main() {
  const email = 'christoph.rother@polizei.nrw.de';
  const arbeitsname = 'Admin';      // ✔ Schreibweise wie im Schema
  const nwkennung = 'nw083118';        // ✔ optional, aber sinnvoll
  const password = 'Timmy0104199?';

  const passwordHash = await hash(password, 10);

  // User anlegen / aktualisieren
  const user = await prisma.user.upsert({
    where: { nwkennung },
    update: { email, arbeitsname, passwordHash },
    create: { nwkennung, email, arbeitsname, passwordHash },
  });

  // Rollen anlegen
  const [adminRole, inventurRole, readonlyRole] = await Promise.all([
    prisma.role.upsert({
      where: { name: 'ADMIN' },
      update: {},
      create: { name: 'ADMIN' },
    }),
    prisma.role.upsert({
      where: { name: 'INVENTUR' },
      update: {},
      create: { name: 'INVENTUR' },
    }),
    prisma.role.upsert({
      where: { name: 'READONLY' },
      update: {},
      create: { name: 'READONLY' },
    }),
  ]);

  // User-Rolle ADMIN zuweisen
  await prisma.userRole.upsert({
    where: {
      userId_roleId: {
        userId: user.nwkennung,
        roleId: adminRole.id,
      },
    },
    update: {},
    create: {
      userId: user.nwkennung,
      roleId: adminRole.id,
    },
  });

  // Device-Gruppen anlegen
  const dienstrechnerGroup = await prisma.deviceGroup.upsert({
    where: { name: 'Dienstrechner' }, // name ist @unique
    update: {},
    create: { name: 'Dienstrechner' },
  });

  const monitoreGroup = await prisma.deviceGroup.upsert({
    where: { name: 'Monitore' },
    update: {},
    create: { name: 'Monitore' },
  });

  // Standorte anlegen
  const raum112 = await ensureLocation('Raum 1.12');
  const lagerKeller = await ensureLocation('Lager Keller');

  // Geräte anlegen / aktualisieren (inventoryNumber ist @id/@unique)
  const device1 = await prisma.device.upsert({
    where: { inventoryNumber: '1' },
    update: {
      // hier könntest du bei erneutem Seed z.B. Hersteller/Model aktualisieren
    },
    create: {
      inventoryNumber: '1',
      name: 'Dienstrechner Sachbearbeitung 1',
      manufacturer: 'Dell',
      model: 'OptiPlex 7010',
      serialNumber: 'SN-ABC-123',
      productNumber: 'PN-4711',
      comment: 'Steht am Fensterplatz',
      ipv4Address: '10.0.0.12',
      ipv6Address: null,
      macAddress: '00-11-22-33-44-55',
      username: 'sachb1',
      groupId: dienstrechnerGroup.id,
      locationId: raum112.id,
      createdById: user.nwkennung,
      updatedById: user.nwkennung,
      tags: {
        connectOrCreate: [
          {
            where: { name: 'Dienstrechner' },
            create: { name: 'Dienstrechner' },
          },
          {
            where: { name: 'Büro' },
            create: { name: 'Büro' },
          },
          {
            where: { name: 'Windows' },
            create: { name: 'Windows' },
          },
        ],
      },
    },
  });

  // Zubehör-Gerät 1-1 (Dockingstation zu Gerät 1)
  const device1_1 = await prisma.device.upsert({
    where: { inventoryNumber: '1-1' },
    update: {
      parentDeviceId: device1.inventoryNumber,
      groupId: dienstrechnerGroup.id,
      locationId: raum112.id,
    },
    create: {
      inventoryNumber: '1-1',
      name: 'Dockingstation zu Sachbearbeitung 1',
      manufacturer: 'Dell',
      model: 'WD19',
      serialNumber: 'SN-DOCK-1',
      productNumber: 'PN-DOCK-1',
      comment: 'Zubehör zu Gerät 1',
      ipv4Address: null,
      ipv6Address: null,
      macAddress: null,
      username: null,
      groupId: dienstrechnerGroup.id,
      locationId: raum112.id,
      createdById: user.nwkennung,
      updatedById: user.nwkennung,
      parentDeviceId: device1.inventoryNumber,
      tags: {
        connectOrCreate: [
          {
            where: { name: 'Zubehör' },
            create: { name: 'Zubehör' },
          },
          {
            where: { name: 'Dockingstation' },
            create: { name: 'Dockingstation' },
          },
        ],
      },
    },
  });

  const device2 = await prisma.device.upsert({
    where: { inventoryNumber: '2' },
    update: {},
    create: {
      inventoryNumber: '2',
      name: 'Monitor Lager 27"',
      manufacturer: 'Samsung',
      model: 'S27F350',
      serialNumber: 'SN-DEF-456',
      productNumber: 'PN-0815',
      comment: null,
      ipv4Address: null,
      ipv6Address: null,
      macAddress: null,
      username: null,
      groupId: monitoreGroup.id,
      locationId: lagerKeller.id,
      createdById: user.nwkennung,
      updatedById: user.nwkennung,

      tags: {
        connectOrCreate: [
          {
            where: { name: 'Monitor' },
            create: { name: 'Monitor' },
          },
          {
            where: { name: 'Lager' },
            create: { name: 'Lager' },
          },
        ],
      },
    },
  });

  console.log('Test-User und Beispieldaten angelegt/aktualisiert:');
  console.log(`  Email:       ${user.email}`);
  console.log(`  Arbeitsname: ${user.arbeitsname}`);
  console.log(`  NW-Kennung:  ${user.nwkennung}`);
  console.log(`  Passwort:    ${password}`);
  console.log(
    '  Devices: ',
    device1.inventoryNumber,
    device1_1.inventoryNumber,
    device2.inventoryNumber,
  );
}

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