// This is your Prisma schema file

generator client {
  provider = "prisma-client-js"
  previewFeatures = ["postgresqlExtensions"]
}

datasource db {
  provider = "postgresql"
  url      = env("DATABASE_URL")
  extensions = [postgis]
}

// Core user model
model User {
  id              Int       @id @default(autoincrement())
  email           String    @unique
  username        String    @unique
  password        String?
  dateJoined      DateTime  @default(now())
  isActive        Boolean   @default(true)
  isStaff         Boolean   @default(false)
  isSuperuser     Boolean   @default(false)
  lastLogin       DateTime?
  createdParks    Park[]    @relation("ParkCreator")
  reviews         Review[]
  photos          Photo[]
}

// Park model
model Park {
  id              Int           @id @default(autoincrement())
  name            String
  slug            String        @unique
  description     String?       @db.Text
  status          ParkStatus    @default(OPERATING)
  location        Json?         // Store PostGIS point as JSON for now
  
  // Details
  opening_date    DateTime?     @db.Date
  closing_date    DateTime?     @db.Date
  operating_season String?
  size_acres      Decimal?      @db.Decimal(10, 2)
  website         String?
  
  // Statistics
  average_rating  Decimal?      @db.Decimal(3, 2)
  ride_count      Int?
  coaster_count   Int?
  
  // Relationships
  creator         User?         @relation("ParkCreator", fields: [creatorId], references: [id])
  creatorId       Int?
  owner           Company?      @relation(fields: [ownerId], references: [id])
  ownerId         Int?
  areas           ParkArea[]
  reviews         Review[]
  photos          Photo[]
  
  // Metadata
  created_at      DateTime      @default(now())
  updated_at      DateTime      @updatedAt

  @@index([slug])
}

// Park Area model
model ParkArea {
  id            Int       @id @default(autoincrement())
  name          String
  slug          String
  description   String?   @db.Text
  opening_date  DateTime? @db.Date
  closing_date  DateTime? @db.Date
  park          Park     @relation(fields: [parkId], references: [id], onDelete: Cascade)
  parkId        Int
  created_at    DateTime @default(now())
  updated_at    DateTime @updatedAt

  @@unique([parkId, slug])
  @@index([slug])
}

// Company model (for park owners)
model Company {
  id          Int      @id @default(autoincrement())
  name        String
  website     String?
  parks       Park[]
  created_at  DateTime @default(now())
  updated_at  DateTime @updatedAt
}

// Review model
model Review {
  id          Int      @id @default(autoincrement())
  content     String   @db.Text
  rating      Int
  park        Park     @relation(fields: [parkId], references: [id])
  parkId      Int
  user        User     @relation(fields: [userId], references: [id])
  userId      Int
  photos      Photo[]
  created_at  DateTime @default(now())
  updated_at  DateTime @updatedAt

  @@index([parkId])
  @@index([userId])
}

// Photo model
model Photo {
  id          Int      @id @default(autoincrement())
  url         String
  caption     String?
  park        Park?    @relation(fields: [parkId], references: [id])
  parkId      Int?
  review      Review?  @relation(fields: [reviewId], references: [id])
  reviewId    Int?
  user        User     @relation(fields: [userId], references: [id])
  userId      Int
  created_at  DateTime @default(now())
  updated_at  DateTime @updatedAt

  @@index([parkId])
  @@index([reviewId])
  @@index([userId])
}

enum ParkStatus {
  OPERATING
  CLOSED_TEMP
  CLOSED_PERM
  UNDER_CONSTRUCTION
  DEMOLISHED
  RELOCATED
}