// 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")
}

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 User {
  id            String         @id @default(cuid())
  name          String?
  email         String?        @unique
  emailVerified DateTime?
  image         String?
  accounts      Account[]
  sessions      Session[]
  tags          BookmarkTags[]
  bookmarks     Bookmark[]
  apiKeys       ApiKey[]
}

model VerificationToken {
  identifier String
  token      String   @unique
  expires    DateTime

  @@unique([identifier, token])
}

model ApiKey {
  id        String   @id @default(cuid())
  name      String
  createdAt DateTime @default(now())
  keyId     String   @unique
  keyHash   String
  userId    String
  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@unique([name, userId])
}

model Bookmark {
  id         String   @id @default(cuid())
  createdAt  DateTime @default(now())
  archived   Boolean  @default(false)
  favourited Boolean  @default(false)
  userId     String

  // Content relation
  link BookmarkedLink?

  // Other relations
  user User              @relation(fields: [userId], references: [id], onDelete: Cascade)
  tags TagsOnBookmarks[]
}

model BookmarkedLink {
  id  String @id
  url String

  // Crawled info
  title       String?
  description String?
  imageUrl    String?
  favicon     String?
  crawledAt   DateTime?

  // Relations
  parentBookmark Bookmark @relation(fields: [id], references: [id], onDelete: Cascade)
}

model BookmarkTags {
  id        String   @id @default(cuid())
  name      String   @unique
  createdAt DateTime @default(now())

  userId String

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

model TagsOnBookmarks {
  bookmark   Bookmark @relation(fields: [bookmarkId], references: [id], onDelete: Cascade)
  bookmarkId String

  tag   BookmarkTags @relation(fields: [tagId], references: [id], onDelete: Cascade)
  tagId String

  attachedAt DateTime @default(now())
  attachedBy String // "human" or "ai" (if only prisma sqlite supported enums)

  @@unique([bookmarkId, tagId])
}