// Prisma Schema for DevFlix / InfoFlix Subscription Platform

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

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

enum Role {
  admin
  student
}

enum SubscriptionStatus {
  ACTIVE
  OVERDUE
  CANCELED
  TRIAL
}

enum VideoType {
  youtube
  direct
}

enum PaymentStatus {
  PENDING
  RECEIVED
  CONFIRMED
  OVERDUE
  REFUNDED
}

enum BillingType {
  PIX
  CREDIT_CARD
  BOLETO
}

model User {
  id                 String             @id @default(uuid())
  name               String
  email              String             @unique
  password           String
  role               Role               @default(student)
  subscriptionStatus SubscriptionStatus @default(TRIAL) @map("subscription_status")
  asaasCustomerId    String?            @map("asaas_customer_id")
  createdAt          DateTime           @default(now()) @map("created_at")
  
  notes              Note[]
  progress           Progress[]
  payments           Payment[]

  @@map("users")
}

model Course {
  id          String   @id @default(uuid())
  title       String
  description String   @db.Text
  thumbnail   String
  category    String
  createdAt   DateTime @default(now()) @map("created_at")
  
  modules     Module[]

  @@map("courses")
}

model Module {
  id        String   @id @default(uuid())
  courseId  String   @map("course_id")
  title     String
  order     Int
  createdAt DateTime @default(now()) @map("created_at")
  
  course    Course   @relation(fields: [courseId], references: [id], onDelete: Cascade)
  lessons   Lesson[]

  @@map("modules")
}

model Lesson {
  id        String     @id @default(uuid())
  moduleId  String     @map("module_id")
  title     String
  videoUrl  String     @map("video_url") @db.Text
  videoType VideoType  @map("video_type")
  order     Int
  content   String?    @db.Text
  createdAt DateTime   @default(now()) @map("created_at")
  
  module    Module     @relation(fields: [moduleId], references: [id], onDelete: Cascade)
  notes     Note[]
  progress  Progress[]

  @@map("lessons")
}

model Note {
  id        String   @id @default(uuid())
  userId    String   @map("user_id")
  lessonId  String   @map("lesson_id")
  content   String   @db.Text
  createdAt DateTime @default(now()) @map("created_at")
  
  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)
  lesson    Lesson   @relation(fields: [lessonId], references: [id], onDelete: Cascade)

  @@unique([userId, lessonId])
  @@map("notes")
}

model Progress {
  id                String   @id @default(uuid())
  userId            String   @map("user_id")
  lessonId          String   @map("lesson_id")
  watchedPercentage Int      @default(0) @map("watched_percentage")
  completed         Boolean  @default(false)
  updatedAt         DateTime @updatedAt @map("updated_at")
  
  user              User     @relation(fields: [userId], references: [id], onDelete: Cascade)
  lesson            Lesson   @relation(fields: [lessonId], references: [id], onDelete: Cascade)

  @@unique([userId, lessonId])
  @@map("progress")
}

model Payment {
  id          String        @id
  userId      String        @map("user_id")
  value       Decimal       @db.Decimal(10, 2)
  status      PaymentStatus
  billingType BillingType   @map("billing_type")
  invoiceUrl  String        @map("invoice_url") @db.Text
  dueDate     DateTime      @map("due_date") @db.Date
  paidAt      DateTime?     @map("paid_at")
  createdAt   DateTime      @default(now()) @map("created_at")
  
  user        User          @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@map("payments")
}

model WebhookLog {
  id         String   @id @default(uuid())
  event      String
  payload    String   @db.Text
  receivedAt DateTime @default(now()) @map("received_at")

  @@map("webhook_logs")
}