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

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

model User {
  id        String   @id @default(cuid())
  email     String   @unique
  phone     String   @unique
  name      String
  role      String   @default("PATIENT")
  password  String?
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  payments Payment[]
}

model Patient {
  phone      String   @id
  name       String
  birthdate  DateTime
  status     String   @default("active")
  email      String?
  createdAt  DateTime @default(now())
  updatedAt  DateTime @updatedAt

  appointments Appointment[]
  clinicalNotes ClinicalNote[]
  files       PatientFile[]
}

model Appointment {
  id              Int       @id @default(autoincrement())
  patientPhone    String
  date            DateTime
  status          String    @default("pending")
  isCrisis        Boolean   @default(false)
  eventId         String?
  paymentProofUrl String?
  payment         Payment?
  paymentId       Int?
  createdAt       DateTime @default(now())
  updatedAt       DateTime @updatedAt

  patient  Patient  @relation(fields: [patientPhone], references: [phone], onDelete: Cascade)

  @@index([patientPhone])
  @@index([date])
}

model ClinicalNote {
  id        Int      @id @default(autoincrement())
  patientId String
  content   String
  tags      String?
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  patient Patient @relation(fields: [patientId], references: [phone], onDelete: Cascade)

  @@index([patientId])
}

model VoiceNote {
  id        Int      @id @default(autoincrement())
  filename  String
  duration  Int
  sentAt    DateTime @default(now())
  expiresAt DateTime
  createdAt DateTime @default(now())

  @@index([expiresAt])
}

model Payment {
  id              Int         @id @default(autoincrement())
  appointmentId   Int         @unique
  userId          String?
  amount          Float
  status          String      @default("PENDING")
  proofUrl        String?
  approvedBy      String?
  approvedAt      DateTime?
  rejectedReason  String?
  rejectedAt      DateTime?

  extractedDate        DateTime?
  extractedAmount      Float?
  extractedReference   String?
  extractedSenderName  String?
  extractedSenderBank  String?
  confidence           Float?

  createdAt       DateTime    @default(now())
  updatedAt       DateTime    @updatedAt

  appointment Appointment @relation(fields: [appointmentId], references: [id], onDelete: Cascade)
  user         User?      @relation(fields: [userId], references: [id])
}

model PatientFile {
  id        Int      @id @default(autoincrement())
  patientId String
  type      String
  filename  String
  url       String
  expiresAt DateTime
  createdAt DateTime @default(now())

  patient Patient @relation(fields: [patientId], references: [phone], onDelete: Cascade)

  @@index([patientId])
  @@index([expiresAt])
}