// Prisma schema for NextAuth (SQLite) with credential passwords

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

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

model User {
  id            String    @id @default(cuid())
  name          String?
  email         String?   @unique
  emailVerified DateTime?
  image         String?
  password      String?

  accounts Account[]
  sessions Session[]
}

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])
}

model Game {
  id        String   @id @default(cuid())
  createdAt DateTime @default(now())

  saves Save[]
}

model Save {
  id        String   @id @default(cuid())
  createdAt DateTime @default(now())
  state     String   // JSON string payload

  game   Game   @relation(fields: [gameId], references: [id], onDelete: Cascade)
  gameId String
}