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

datasource db {
  provider = "sqlite"
  url      = "file:./dev.db"
}

model Episode {
  id              String      @id @default(cuid())
  title           String
  originalContent String
  scriptContent   String?
  mode            String      @default("VERBATIM") // VERBATIM | FEYNMAN | DUAL_HOST
  status          String      @default("PENDING")  // PENDING | PROCESSING | READY | FAILED
  errorMessage    String?
  durationSeconds Float?
  audioUrl        String?
  timingsJson     String?     // Serialized array of cues / timestamps [{text, startTime, endTime, speaker}]
  
  stages          StageItem[]
  createdAt       DateTime    @default(now())
  updatedAt       DateTime    @updatedAt
}

model StageItem {
  id               String   @id @default(cuid())
  episodeId        String
  timestampSeconds Float
  type             String   // IMAGE | CODE | CALLOUT
  title            String?
  content          String   // Image URL, Code snippet, or Callout text
  caption          String?
  
  episode          Episode  @relation(fields: [episodeId], references: [id], onDelete: Cascade)
  createdAt        DateTime @default(now())
}