import type { NodePgDatabase } from 'drizzle-orm/node-postgres'

import * as schema from '#/db/schema.ts'

// Sample Brand/menu/hardware data for local dev and as the shared fixture
// tests seed against. Specific menu items are explicitly out of scope for
// the ordering spec — Pizza/Burger here are illustrative, not final content.
export const seedGhostKitchen = async (db: NodePgDatabase<typeof schema>) => {
  const [brand] = await db
    .insert(schema.brands)
    .values({ name: 'Ghost Kitchen' })
    .returning()

  const [prepTag] = await db
    .insert(schema.machineTags)
    .values({ name: 'prep' })
    .returning()
  const [ovenTag] = await db
    .insert(schema.machineTags)
    .values({ name: 'oven' })
    .returning()
  const [grillTag] = await db
    .insert(schema.machineTags)
    .values({ name: 'grill' })
    .returning()
  const [assemblyTag] = await db
    .insert(schema.machineTags)
    .values({ name: 'assembly' })
    .returning()

  const [prep1] = await db
    .insert(schema.machines)
    .values({ name: 'Prep Station 1', machineTagId: prepTag.id })
    .returning()
  const [oven1] = await db
    .insert(schema.machines)
    .values({ name: 'Oven 1', machineTagId: ovenTag.id })
    .returning()
  const [grill1] = await db
    .insert(schema.machines)
    .values({ name: 'Grill 1', machineTagId: grillTag.id })
    .returning()
  const [assembly1] = await db
    .insert(schema.machines)
    .values({ name: 'Assembly Station 1', machineTagId: assemblyTag.id })
    .returning()

  const pickupBoxes = await db
    .insert(schema.pickupBoxes)
    .values([1, 2, 3, 4].map((number) => ({ number })))
    .returning()

  const [pizza] = await db
    .insert(schema.menuItems)
    .values({
      brandId: brand.id,
      name: 'Pizza',
      description: 'Classic oven-baked pizza.',
      priceCents: 1299,
    })
    .returning()

  await db.insert(schema.menuItemSteps).values([
    {
      menuItemId: pizza.id,
      sequence: 1,
      name: 'Flattening dough',
      machineTagId: prepTag.id,
      estimatedDurationSeconds: 30,
    },
    {
      menuItemId: pizza.id,
      sequence: 2,
      name: 'Spreading sauce',
      machineTagId: prepTag.id,
      estimatedDurationSeconds: 20,
    },
    {
      menuItemId: pizza.id,
      sequence: 3,
      name: 'Adding toppings',
      machineTagId: prepTag.id,
      estimatedDurationSeconds: 30,
    },
    {
      menuItemId: pizza.id,
      sequence: 4,
      name: 'Baking in the oven',
      machineTagId: ovenTag.id,
      estimatedDurationSeconds: 600,
    },
    {
      menuItemId: pizza.id,
      sequence: 5,
      name: 'Slicing',
      machineTagId: assemblyTag.id,
      estimatedDurationSeconds: 20,
    },
    {
      menuItemId: pizza.id,
      sequence: 6,
      name: 'Packaging',
      machineTagId: assemblyTag.id,
      estimatedDurationSeconds: 20,
    },
  ])

  const pizzaOptions = await db
    .insert(schema.menuItemOptions)
    .values([
      { menuItemId: pizza.id, name: 'Extra cheese', priceDeltaCents: 150 },
      { menuItemId: pizza.id, name: 'No onions', priceDeltaCents: 0 },
      { menuItemId: pizza.id, name: 'Extra sauce', priceDeltaCents: 0 },
    ])
    .returning()

  const [burger] = await db
    .insert(schema.menuItems)
    .values({
      brandId: brand.id,
      name: 'Burger',
      description: 'Grilled burger, assembled to order.',
      priceCents: 999,
    })
    .returning()

  await db.insert(schema.menuItemSteps).values([
    {
      menuItemId: burger.id,
      sequence: 1,
      name: 'Grilling patty',
      machineTagId: grillTag.id,
      estimatedDurationSeconds: 240,
    },
    {
      menuItemId: burger.id,
      sequence: 2,
      name: 'Assembling burger',
      machineTagId: assemblyTag.id,
      estimatedDurationSeconds: 90,
    },
  ])

  const burgerOptions = await db
    .insert(schema.menuItemOptions)
    .values([
      { menuItemId: burger.id, name: 'Extra cheese', priceDeltaCents: 100 },
      { menuItemId: burger.id, name: 'No pickles', priceDeltaCents: 0 },
      { menuItemId: burger.id, name: 'Extra patty', priceDeltaCents: 250 },
    ])
    .returning()

  const allergens = await db
    .insert(schema.allergens)
    .values([
      { name: 'Gluten' },
      { name: 'Dairy' },
      { name: 'Eggs' },
      { name: 'Soy' },
      { name: 'Peanuts' },
      { name: 'Tree nuts' },
      { name: 'Sesame' },
    ])
    .returning()
  const allergenByName = Object.fromEntries(
    allergens.map((allergen) => [allergen.name, allergen]),
  )

  await db.insert(schema.menuItemAllergens).values([
    { menuItemId: pizza.id, allergenId: allergenByName['Gluten'].id },
    { menuItemId: pizza.id, allergenId: allergenByName['Dairy'].id },
    { menuItemId: burger.id, allergenId: allergenByName['Gluten'].id },
    { menuItemId: burger.id, allergenId: allergenByName['Sesame'].id },
  ])

  return {
    brand,
    machineTags: {
      prep: prepTag,
      oven: ovenTag,
      grill: grillTag,
      assembly: assemblyTag,
    },
    machines: { prep1, oven1, grill1, assembly1 },
    pickupBoxes,
    menuItems: { pizza, burger },
    menuItemOptions: { pizza: pizzaOptions, burger: burgerOptions },
    allergens,
  }
}

if (import.meta.url === `file://${process.argv[1]}`) {
  const { config } = await import('dotenv')
  config({ path: ['.env.local', '.env'] })

  const { drizzle } = await import('drizzle-orm/node-postgres')
  const db = drizzle(process.env.DATABASE_URL!, { schema })
  await seedGhostKitchen(db)
  console.log('Seeded Ghost Kitchen sample data.')
  process.exit(0)
}