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

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

enum UserRole {
  User
  Admin
  Agent
  superAdmin
}

enum OrderStatus {
  pending
  confirmed
  preparing
  shipped
  delivered
  cancelled
}

enum RepresentationStatus {
  pending
  active
  rejected
}

enum ReviewStatus {
  pending
  approved
  rejected
}

enum SmsOtpPurpose {
  register
  login
  resetPassword
}

model User {
  id           String         @id @default(cuid())
  firstName    String
  lastName     String
  cellNumber   String         @unique
  passwordHash String
  city         String         @default("")
  role         UserRole       @default(User)
  disabled     Boolean        @default(false)
  ordersCount  Int            @default(0)
  createdAt    DateTime       @default(now())
  updatedAt    DateTime       @updatedAt
  refreshTokens RefreshToken[]
  orders       Order[]
  reviews      Review[]
  callRequests CallRequest[]
  representations Representation[]

  @@index([role])
  @@index([disabled])
}

model RefreshToken {
  id        String   @id @default(cuid())
  tokenHash String
  userId    String
  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)
  expiresAt DateTime
  createdAt DateTime @default(now())

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

model SmsOtp {
  id         String        @id @default(cuid())
  cellNumber String
  purpose    SmsOtpPurpose
  codeHash   String
  payload    Json?
  attempts   Int           @default(0)
  expiresAt  DateTime
  createdAt  DateTime      @default(now())

  @@index([cellNumber, purpose])
  @@index([expiresAt])
}

model Product {
  id          String   @id @default(cuid())
  nameFa      String
  nameEn      String   @default("")
  price       Int      @default(0)
  stock       Int      @default(0)
  category    String   @default("")
  imageUrl    String?
  imageKey    String?
  createdAt   DateTime @default(now())
  updatedAt   DateTime @updatedAt
  orderItems  OrderItem[]

  @@index([category])
  @@index([price])
}

model Order {
  id            Int         @id @default(autoincrement())
  customerId    String?
  customer      User?       @relation(fields: [customerId], references: [id], onDelete: SetNull)
  customerName  String
  customerPhone String
  status        OrderStatus @default(pending)
  itemCount     Int         @default(0)
  note          String      @default("")
  createdAt     DateTime    @default(now())
  updatedAt     DateTime    @updatedAt
  items         OrderItem[]

  @@index([customerId])
  @@index([status])
  @@index([createdAt])
}

model OrderItem {
  id        String   @id @default(cuid())
  orderId   Int
  order     Order    @relation(fields: [orderId], references: [id], onDelete: Cascade)
  productId String?
  product   Product? @relation(fields: [productId], references: [id], onDelete: SetNull)
  nameFa    String
  quantity  Int      @default(1)
  unitPrice Int      @default(0)

  @@index([orderId])
  @@index([productId])
}

model BlogPost {
  id         String   @id @default(cuid())
  title      String
  summary    String   @default("")
  body       String   @default("")
  author     String   @default("")
  imageUrl   String?
  imageKey   String?
  published  Boolean  @default(true)
  createdAt  DateTime @default(now())
  updatedAt  DateTime @updatedAt
}

model Representation {
  id           String               @id @default(cuid())
  userId       String?
  user         User?                @relation(fields: [userId], references: [id], onDelete: SetNull)
  name         String
  owner        String               @default("")
  firstName    String               @default("")
  lastName     String               @default("")
  nationalCode String               @default("")
  mobile       String
  province     String               @default("")
  city         String
  landline     String               @default("")
  address      String               @default("")
  postalCode   String               @default("")
  description  String               @default("")
  status       RepresentationStatus @default(pending)
  createdAt    DateTime             @default(now())
  updatedAt    DateTime             @updatedAt

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

model Review {
  id        String       @id @default(cuid())
  authorId  String?
  authorUser User?       @relation(fields: [authorId], references: [id], onDelete: SetNull)
  author    String
  product   String
  rating    Int
  body      String       @default("")
  status    ReviewStatus @default(pending)
  createdAt DateTime     @default(now())
  updatedAt DateTime     @updatedAt

  @@index([status])
}

model CallRequest {
  id        String   @id @default(cuid())
  userId    String?
  user      User?    @relation(fields: [userId], references: [id], onDelete: SetNull)
  name      String
  mobile    String
  note      String   @default("")
  handled   Boolean  @default(false)
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  @@index([handled])
  @@index([createdAt])
}