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

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

enum role {
  patient
  dentist
  admin
}

enum AppointmentStatus {
  pending
  confirmed
  cancelled
  completed
  rescheduled
}

enum PaymentStatus {
  pending
  paid
  failed
  refunded
}

enum PaymentMethod {
  card
  e_wallet
  bank_transfer
  cash
}

model User {
  id                    String         @id @map("_id")
  name                  String
  email                 String
  emailVerified         Boolean        @default(false)
  image                 String?
  role                  role           @default(patient)
  phone                 String?
  address               String?
  dateOfBirth           DateTime?
  medicalHistory        String?
  stripeCustomerId      String? // Stripe customer ID
  // Dentist-specific fields
  specialization        String?
  qualifications        String?
  experience            Int? // Years of experience
  workingHours          Json? // {monday: {start: "9:00", end: "17:00"}, ...}
  isAvailable           Boolean        @default(true)
  createdAt             DateTime       @default(now())
  updatedAt             DateTime       @default(now()) @updatedAt
  sessions              Session[]
  accounts              Account[]
  // Relations
  appointmentsAsPatient Appointment[]  @relation("PatientAppointments")
  appointmentsAsDentist Appointment[]  @relation("DentistAppointments")
  payments              Payment[]
  notifications         Notification[]
  chatMessages          ChatMessage[]

  @@unique([email])
  @@map("user")
}

model Service {
  id           String        @id @map("_id") // Use custom ID from seed data
  name         String
  description  String?
  duration     Int // in minutes
  price        String // Price range or single price (e.g., "₱500 – ₱1,500" or "₱1,500")
  category     String
  isActive     Boolean       @default(true)
  createdAt    DateTime      @default(now())
  updatedAt    DateTime      @updatedAt
  appointments Appointment[]

  @@map("service")
}

model Appointment {
  id           String            @id @default(auto()) @map("_id") @db.ObjectId
  patientId    String
  dentistId    String
  serviceId    String // Changed to String to match Service.id
  date         DateTime
  timeSlot     String // e.g., "09:00-10:00"
  status       AppointmentStatus @default(pending)
  notes        String?
  cancelReason String?
  createdAt    DateTime          @default(now())
  updatedAt    DateTime          @updatedAt
  // Relations
  patient      User              @relation("PatientAppointments", fields: [patientId], references: [id], onDelete: Cascade)
  dentist      User              @relation("DentistAppointments", fields: [dentistId], references: [id], onDelete: Cascade)
  service      Service           @relation(fields: [serviceId], references: [id], onDelete: Cascade)
  payment      Payment?

  @@map("appointment")
}

model Payment {
  id                    String        @id @default(auto()) @map("_id") @db.ObjectId
  appointmentId         String        @unique @db.ObjectId
  userId                String
  amount                Float
  method                PaymentMethod
  status                PaymentStatus @default(pending)
  transactionId         String?
  paidAt                DateTime?
  stripeCustomerId      String?
  stripeServicesId      String?
  stripePaymentIntentId String?
  stripePriceId         String?
  stripeSubscriptionId  String?
  stripeInvoiceId       String?
  stripeRefundId        String?
  createdAt             DateTime      @default(now())
  updatedAt             DateTime      @updatedAt
  // Relations
  appointment           Appointment   @relation(fields: [appointmentId], references: [id], onDelete: Cascade)
  user                  User          @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@map("payment")
}

model Notification {
  id        String   @id @default(auto()) @map("_id") @db.ObjectId
  userId    String
  title     String
  message   String
  type      String // email, sms, push
  isRead    Boolean  @default(false)
  sentAt    DateTime @default(now())
  createdAt DateTime @default(now())
  // Relations
  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@map("notification")
}

model ChatMessage {
  id         String   @id @default(auto()) @map("_id") @db.ObjectId
  userId     String
  message    String
  isFromUser Boolean  @default(true)
  createdAt  DateTime @default(now())
  // Relations
  user       User     @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@map("chat_message")
}

model Session {
  id        String   @id @map("_id")
  expiresAt DateTime
  token     String
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
  ipAddress String?
  userAgent String?
  userId    String
  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)

  activeOrganizationId String?

  impersonatedBy String?

  @@unique([token])
  @@map("session")
}

model Account {
  id                    String    @id @map("_id")
  accountId             String
  providerId            String
  userId                String
  user                  User      @relation(fields: [userId], references: [id], onDelete: Cascade)
  accessToken           String?
  refreshToken          String?
  idToken               String?
  accessTokenExpiresAt  DateTime?
  refreshTokenExpiresAt DateTime?
  scope                 String?
  password              String?
  createdAt             DateTime  @default(now())
  updatedAt             DateTime  @updatedAt

  @@map("account")
}

model Verification {
  id         String   @id @map("_id")
  identifier String
  value      String
  expiresAt  DateTime
  createdAt  DateTime @default(now())
  updatedAt  DateTime @default(now()) @updatedAt

  @@map("verification")
}

model Subscription {
  id                   String    @id @default(auto()) @map("_id") @db.ObjectId
  plan                 String
  referenceId          String    @unique
  stripeCustomerId     String?
  stripeSubscriptionId String?
  status               String    @default("incomplete")
  periodStart          DateTime?
  periodEnd            DateTime?
  cancelAtPeriodEnd    Boolean   @default(false)
  seats                Int?
  trialStart           DateTime?
  trialEnd             DateTime?
  createdAt            DateTime  @default(now())
  updatedAt            DateTime  @updatedAt

  @@map("subscription")
}