// This is your Prisma schema file
// Learn more: https://pris.ly/d/prisma-schema

generator client {
  provider = "prisma-client-js"
}

datasource db {
  provider = "sqlite"
  url      = env("DATABASE_URL")
}

// ============================================
// MODELS
// ============================================

model Listing {
  id                        String    @id @default(cuid())
  slug                      String    @unique
  airbnbUrl                 String    @unique @map("airbnb_url")
  normalizedUrl             String    @unique @map("normalized_url")
  externalId                String?   @unique @map("external_id")

  // Basic Info
  title                     String
  locationText              String?   @map("location_text")
  latitude                  Float?
  longitude                 Float?

  // Pricing
  nightlyPrice              Float?    @map("nightly_price")
  totalPrice                Float?    @map("total_price")
  currency                  String?   @default("EUR")
  priceStatus              String?   @map("price_status") // EXTRACTED, REQUIRES_TRIP_CONTEXT, UNKNOWN, PARTIAL

  // Rating
  rating                    Float?
  reviewCount               Int?      @map("review_count")

  // Capacity
  guestCount                Int?      @map("guest_count")
  officialGuestCount        Int?      @map("official_guest_count")
  maxSleepingPlaces         Int?      @map("max_sleeping_places")
  suitableFor4              Boolean?  @map("suitable_for_4")
  extraMattressesNeededFor4 Int?      @map("extra_mattresses_needed_for_4")
  bedTypesSummary           String?   @map("bed_types_summary")

  // Room Details
  bedrooms                  Int?
  beds                      Int?
  bathrooms                 Float?

  // Description
  description               String?
  hostName                  String?   @map("host_name")
  cancellationPolicy        String?   @map("cancellation_policy")

  // Amenities (stored as JSON string)
  amenities                 String?   @map("amenities")

  // Status & Flags (using String instead of Enum for SQLite)
  isFavorite                Boolean   @default(false) @map("is_favorite")
  status                    String    @default("NEW") // NEW, INTERESTING, SHORTLIST, BOOKED, REJECTED

  // Images
  coverImage                String?   @map("cover_image")

  // Raw Data
  rawSourceData             String?   @map("raw_source_data")

  // Timestamps
  importedAt                DateTime  @default(now()) @map("imported_at")
  updatedAt                 DateTime  @updatedAt @map("updated_at")

  // Relations
  images                    ListingImage[]
  notes                     AdminNote[]
  sleepingOptions           ListingSleepingOption[]
  tags                      ListingTag[]

  // Indexes
  @@index([status])
  @@index([isFavorite])
  @@index([locationText])
  @@index([nightlyPrice])
  @@index([rating])
  @@map("listings")
}

model ListingImage {
  id          String    @id @default(cuid())
  listingId   String    @map("listing_id")
  url         String
  alt         String?
  sortOrder   Int       @default(0) @map("sort_order")
  isExternal  Boolean   @default(true) @map("is_external")
  createdAt   DateTime  @default(now()) @map("created_at")

  listing     Listing   @relation(fields: [listingId], references: [id], onDelete: Cascade)

  @@index([listingId, sortOrder])
  @@map("listing_images")
}

model AdminNote {
  id          String    @id @default(cuid())
  listingId   String    @map("listing_id")
  body        String
  createdAt   DateTime  @default(now()) @map("created_at")
  updatedAt   DateTime  @updatedAt @map("updated_at")

  listing     Listing   @relation(fields: [listingId], references: [id], onDelete: Cascade)

  @@index([listingId, createdAt])
  @@map("admin_notes")
}

model Tag {
  id          String       @id @default(cuid())
  name        String       @unique
  slug        String       @unique
  color       String?      @default("#6366f1")
  listings    ListingTag[]

  @@map("tags")
}

model ListingTag {
  listingId   String   @map("listing_id")
  tagId       String   @map("tag_id")

  listing     Listing  @relation(fields: [listingId], references: [id], onDelete: Cascade)
  tag         Tag      @relation(fields: [tagId], references: [id], onDelete: Cascade)

  @@id([listingId, tagId])
  @@map("listing_tags")
}

model ListingSleepingOption {
  id              String    @id @default(cuid())
  listingId       String    @map("listing_id")
  bedType         String    @map("bed_type") // DOUBLE, SINGLE, SOFA_BED, etc.
  quantity        Int       @default(1)
  spotsPerUnit    Int       @default(1) @map("spots_per_unit")
  quality         String    @default("FULL") // FULL, AUXILIARY
  label           String?
  notes           String?

  listing         Listing   @relation(fields: [listingId], references: [id], onDelete: Cascade)

  @@index([listingId])
  @@map("listing_sleeping_options")
}