// Prisma Schema for EZBio - Modern URL Shortener & Link in Bio

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

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

model User {
  id            String    @id @default(cuid())
  name          String
  email         String    @unique
  password      String
  role          String    @default("user") // "admin" | "user"
  username      String    @unique
  isActive      Boolean   @default(true)
  emailVerified DateTime?
  avatar        String?
  createdAt     DateTime  @default(now())
  updatedAt     DateTime  @updatedAt

  shortUrls     ShortUrl[]
  portal        Portal?
  uploadedFiles UploadedFile[]

  @@map("users")
}

model ShortUrl {
  id              String      @id @default(cuid())
  originalUrl     String
  shortCode       String      @unique
  title           String?
  password        String?     // bcrypt hash if password protected
  expiresAt       DateTime?
  displayOnPortal Boolean     @default(false)
  clicksCount     Int         @default(0)
  userId          String?
  user            User?       @relation(fields: [userId], references: [id], onDelete: Cascade)
  createdAt       DateTime    @default(now())
  updatedAt       DateTime    @updatedAt

  tags            Tag[]       @relation("ShortUrlTags")
  clicks          UrlClick[]

  @@index([userId])
  @@index([shortCode])
  @@map("short_urls")
}

model Tag {
  id        String     @id @default(cuid())
  name      String     @unique
  shortUrls ShortUrl[] @relation("ShortUrlTags")
  createdAt DateTime   @default(now())

  @@map("tags")
}

model UrlClick {
  id              String    @id @default(cuid())
  shortUrlId      String
  shortUrl        ShortUrl  @relation(fields: [shortUrlId], references: [id], onDelete: Cascade)
  ipAddress       String?
  userAgent       String?
  deviceType      String?   // "desktop" | "mobile" | "tablet"
  operatingSystem String?
  browser         String?
  countryName     String?
  countryCode     String?
  city            String?
  referrer        String?
  createdAt       DateTime  @default(now())

  @@index([shortUrlId])
  @@index([createdAt])
  @@map("url_clicks")
}

model Portal {
  id              String    @id @default(cuid())
  userId          String    @unique
  user            User      @relation(fields: [userId], references: [id], onDelete: Cascade)
  title           String?
  description     String?
  avatar          String?
  backgroundImage String?
  headerColor     String?   @default("#000000")
  titleColorStyle String?   @default("gradient-1")
  backgroundStyle String?   @default("gradient-1")
  vcard           Json?     // { fullName, phone, email, company, website }
  socialLinks     Json?     // { facebook, twitter, instagram, threads, tiktok, youtube, telegram }
  createdAt       DateTime  @default(now())
  updatedAt       DateTime  @updatedAt

  @@map("portals")
}

model Setting {
  id        String   @id @default(cuid())
  key       String   @unique
  value     String
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  @@map("settings")
}

model UploadedFile {
  id           String   @id @default(cuid())
  key          String   @unique // Storage key or local filename
  url          String   // Public URL or relative path
  originalName String
  mimeType     String
  sizeBytes    BigInt   // File size in bytes
  category     String   // "avatar", "background", "logo", "favicon", "og_image"
  storageType  String   @default("cloudflare_r2") // "cloudflare_r2" | "local"
  userId       String?
  user         User?    @relation(fields: [userId], references: [id], onDelete: SetNull)
  createdAt    DateTime @default(now())

  @@index([category])
  @@map("uploaded_files")
}