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

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

model User {
  id           String   @id @default(cuid())
  name         String
  lastname     String
  username     String   @unique
  email        String?  @unique
  password     String?
  identificacion String? @unique
  isExternalAuth Boolean @default(false)
  role         Role     @default(PATIENT)
  profileImage String?
  phone        String?
  dateOfBirth  DateTime?
  gender       Gender?
  address      String?
  emergencyContact String?
  medicalHistory String?
  allergies    String?
  currentMedications String?
  createdAt    DateTime @default(now())
  updatedAt    DateTime @updatedAt
  
  // Relaciones
  records      Record[]
  assignedPatients PatientAssignment[] @relation("DoctorPatients")
  assignedDoctor PatientAssignment[] @relation("PatientDoctor")
  patientAppointments Appointment[] @relation("PatientAppointments")
  doctorAppointments Appointment[] @relation("DoctorAppointments")
}

model PatientAssignment {
  id        String   @id @default(cuid())
  doctorId  String
  patientId String
  assignedAt DateTime @default(now())
  notes     String?
  isActive  Boolean  @default(true)
  
  doctor    User     @relation("DoctorPatients", fields: [doctorId], references: [id], onDelete: Cascade)
  patient   User     @relation("PatientDoctor", fields: [patientId], references: [id], onDelete: Cascade)
  
  @@unique([doctorId, patientId])
}

model Record {
  id        String   @id @default(cuid())
  userId    String
  content   String
  messages  Json?
  createdAt DateTime @default(now())
  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)
  appointment Appointment?
}

model Appointment {
  id              String    @id @default(cuid())
  createdAt       DateTime  @default(now())
  updatedAt       DateTime  @updatedAt
  
  // Relaciones
  pacienteId      String
  paciente        User      @relation("PatientAppointments", fields: [pacienteId], references: [id], onDelete: Cascade)
  medicoId        String?
  medico          User?     @relation("DoctorAppointments", fields: [medicoId], references: [id], onDelete: SetNull)
  recordId        String?   @unique
  record          Record?   @relation(fields: [recordId], references: [id], onDelete: SetNull)
  
  // Info de la cita
  fechaSolicitada DateTime
  estado          AppointmentStatus @default(PENDIENTE)
  motivoConsulta  String
  motivoRechazo   String?
  notas           String?
  
  // Jitsi
  roomName        String?   @unique
  
  @@index([pacienteId])
  @@index([medicoId])
  @@index([estado])
  @@index([fechaSolicitada])
}

enum Role {
  ADMIN
  DOCTOR
  PATIENT
}

enum AppointmentStatus {
  PENDIENTE
  APROBADA
  RECHAZADA
  COMPLETADA
  CANCELADA
}

enum Gender {
  MALE
  FEMALE
  OTHER
  PREFER_NOT_TO_SAY
}