// This is your Prisma schema file,
// learn more about it in the docs: https://pris.ly/d/prisma-schema

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

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

// ============ AUTENTICAÇÃO ============

model User {
  id            String    @id @default(cuid())
  email         String    @unique
  password      String
  name          String
  phone         String?
  city          String?
  state         String?
  role          String    @default("parent") // parent, therapist, admin
  emailVerified DateTime?
  image         String?
  createdAt     DateTime  @default(now())
  updatedAt     DateTime  @updatedAt

  // Relações
  accounts      Account[]
  sessions      Session[]
  subscription  Subscription?
  children      Child[]
  
  // Para terapeutas
  patients      TherapistPatient[] @relation("TherapistPatients")
  assignedTo    TherapistPatient[] @relation("PatientAssignments")
  appointments  Appointment[]      @relation("TherapistAppointments")
  sessionsNotes SessionNote[]
}

model Account {
  id                String  @id @default(cuid())
  userId            String
  type              String
  provider          String
  providerAccountId String
  refresh_token     String?
  access_token      String?
  expires_at        Int?
  token_type        String?
  scope             String?
  id_token          String?
  session_state     String?

  user User @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@unique([provider, providerAccountId])
}

model Session {
  id           String   @id @default(cuid())
  sessionToken String   @unique
  userId       String
  expires      DateTime
  user         User     @relation(fields: [userId], references: [id], onDelete: Cascade)
}

model VerificationToken {
  identifier String
  token      String   @unique
  expires    DateTime

  @@unique([identifier, token])
}

// ============ PAGAMENTOS ============

model Subscription {
  id               String   @id @default(cuid())
  userId           String   @unique
  plan             String   // essencial, completo, intensivo
  status           String   @default("pending") // pending, active, cancelled, expired
  stripeCustomerId String?
  stripeSubId      String?
  currentPeriodEnd DateTime?
  createdAt        DateTime @default(now())
  updatedAt        DateTime @updatedAt

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

// ============ CRIANÇAS ============

model Child {
  id              String   @id @default(cuid())
  parentId        String
  name            String
  birthDate       DateTime
  diagnosis       String
  diagnosisDate   String?
  currentTherapies String? // JSON array
  priorities      String?  // JSON array
  challenges      String?
  createdAt       DateTime @default(now())
  updatedAt       DateTime @updatedAt

  parent          User     @relation(fields: [parentId], references: [id], onDelete: Cascade)
  progress        Progress[]
  appointments    Appointment[]
  sessionNotes    SessionNote[]
}

// ============ TERAPEUTAS ============

model TherapistPatient {
  id          String   @id @default(cuid())
  therapistId String
  patientId   String
  createdAt   DateTime @default(now())

  therapist   User     @relation("TherapistPatients", fields: [therapistId], references: [id])
  patient     User     @relation("PatientAssignments", fields: [patientId], references: [id])

  @@unique([therapistId, patientId])
}

// ============ AGENDAMENTOS ============

model Appointment {
  id           String   @id @default(cuid())
  childId      String
  therapistId  String
  scheduledAt  DateTime
  duration     Int      @default(50) // minutos
  status       String   @default("scheduled") // scheduled, completed, cancelled, no-show
  roomUrl      String?  // URL Daily.co
  roomName     String?
  notes        String?
  createdAt    DateTime @default(now())
  updatedAt    DateTime @updatedAt

  child        Child    @relation(fields: [childId], references: [id])
  therapist    User     @relation("TherapistAppointments", fields: [therapistId], references: [id])
  sessionNote  SessionNote?
}

// ============ NOTAS DE SESSÃO ============

model SessionNote {
  id            String   @id @default(cuid())
  appointmentId String   @unique
  childId       String
  therapistId   String
  content       String   // Markdown ou texto
  objectives    String?  // JSON array
  progress      String?  // JSON object com métricas
  nextSteps     String?
  createdAt     DateTime @default(now())
  updatedAt     DateTime @updatedAt

  appointment   Appointment @relation(fields: [appointmentId], references: [id])
  child         Child       @relation(fields: [childId], references: [id])
  therapist     User        @relation(fields: [therapistId], references: [id])
}

// ============ PROGRESSO ============

model Progress {
  id        String   @id @default(cuid())
  childId   String
  category  String   // comunicacao, habilidades_sociais, autonomia, regulacao_emocional
  value     Int      // 0-100
  notes     String?
  date      DateTime @default(now())
  createdAt DateTime @default(now())

  child     Child    @relation(fields: [childId], references: [id])
}