// Luxe Platform Production Database Schema
datasource db {
  provider = "postgresql"
  url      = env("DATABASE_URL")
}

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

// ==========================================
// ENUMS
// ==========================================

enum RoleType {
  GUEST
  USER
  ADVERTISER
  AGENCY
  MODERATOR
  SUPPORT
  CONTENT_MODERATOR
  FINANCE
  ADMIN
  SUPER_ADMIN
}

enum VerificationStatus {
  UNVERIFIED
  PENDING
  VERIFIED
  REJECTED
}

enum ListingStatus {
  DRAFT
  PENDING_APPROVAL
  ACTIVE
  REJECTED
  EXPIRED
  ARCHIVED
  SUSPENDED
}

enum TransactionType {
  RECHARGE
  DEBIT
  CREDIT
  WITHDRAWAL
  REFUND
  BONUS
}

enum TransactionStatus {
  PENDING
  SUCCESS
  FAILED
  CANCELLED
}

enum PaymentProvider {
  STRIPE
  RAZORPAY
  PAYPAL
  WALLET
}

enum AdType {
  BANNER
  SPONSORED_LISTING
  BOOST_LISTING
}

enum AdTargetType {
  CITY
  CATEGORY
  GLOBAL
}

enum NotificationChannel {
  EMAIL
  SMS
  PUSH
  WHATSAPP
  TELEGRAM
  IN_APP
}

enum ReportStatus {
  OPEN
  UNDER_REVIEW
  RESOLVED
  DISMISSED
}

enum TicketPriority {
  LOW
  MEDIUM
  HIGH
  URGENT
}

enum TicketStatus {
  OPEN
  IN_PROGRESS
  WAITING_ON_USER
  RESOLVED
  CLOSED
}

// ==========================================
// AUTH & USER IDENTITY
// ==========================================

model User {
  id                String             @id @default(uuid()) @db.Uuid
  email             String             @unique
  phone             String?            @unique
  username          String             @unique
  passwordHash      String
  role              RoleType           @default(USER)
  status            String             @default("ACTIVE") // ACTIVE, SUSPENDED, BANNED
  emailVerifiedAt   DateTime?
  phoneVerifiedAt   DateTime?
  twoFactorEnabled  Boolean            @default(false)
  twoFactorSecret   String?
  avatar            String?
  bio               String?
  language          String             @default("en")
  currency          String             @default("USD")
  lastLoginAt       DateTime?
  lastLoginIp       String?
  failedLoginCount  Int                @default(0)
  lockedUntil       DateTime?
  createdAt         DateTime           @default(now())
  updatedAt         DateTime           @updatedAt
  deletedAt         DateTime?

  // Relations
  sessions          Session[]
  devices           Device[]
  userRoles         UserRole[]
  profile           AdvertiserProfile?
  wallet            Wallet?
  reviews           Review[]
  favorites         Favorite[]
  savedSearches     SavedSearch[]
  notifications     Notification[]
  sentMessages      Message[]          @relation("SentMessages")
  receivedMessages  Message[]          @relation("ReceivedMessages")
  blogComments      BlogComment[]
  forumThreads      ForumThread[]
  forumReplies      ForumReply[]
  reportsSubmitted  Report[]           @relation("ReporterUser")
  supportTickets    SupportTicket[]
  auditLogs         AuditLog[]

  @@index([email])
  @@index([phone])
  @@index([username])
  @@index([role, status])
}

model Role {
  id              String           @id @default(uuid()) @db.Uuid
  name            String           @unique
  code            RoleType         @unique
  description     String?
  createdAt       DateTime         @default(now())
  updatedAt       DateTime         @updatedAt

  rolePermissions RolePermission[]
  userRoles       UserRole[]
}

model Permission {
  id              String           @id @default(uuid()) @db.Uuid
  resource        String           // e.g. listing, user, invoice
  action          String           // e.g. create, read, update, delete, approve
  description     String?
  createdAt       DateTime         @default(now())

  rolePermissions RolePermission[]

  @@unique([resource, action])
}

model RolePermission {
  roleId          String           @db.Uuid
  permissionId    String           @db.Uuid

  role            Role             @relation(fields: [roleId], references: [id], onDelete: Cascade)
  permission      Permission       @relation(fields: [permissionId], references: [id], onDelete: Cascade)

  @@id([roleId, permissionId])
}

model UserRole {
  userId          String           @db.Uuid
  roleId          String           @db.Uuid

  user            User             @relation(fields: [userId], references: [id], onDelete: Cascade)
  role            Role             @relation(fields: [roleId], references: [id], onDelete: Cascade)

  @@id([userId, roleId])
}

model Session {
  id           String   @id @default(uuid()) @db.Uuid
  userId       String   @db.Uuid
  refreshToken String   @unique
  ipAddress    String?
  userAgent    String?
  isRevoked    Boolean  @default(false)
  expiresAt    DateTime
  createdAt    DateTime @default(now())
  updatedAt    DateTime @updatedAt

  user         User     @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@index([userId])
  @@index([refreshToken])
}

model Device {
  id          String   @id @default(uuid()) @db.Uuid
  userId      String   @db.Uuid
  deviceToken String   @unique
  platform    String   // ios, android, web
  ipAddress   String?
  lastSeenAt  DateTime @default(now())
  createdAt   DateTime @default(now())

  user        User     @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@index([userId])
}

// ==========================================
// ADVERTISER & LISTING DOMAIN
// ==========================================

model AdvertiserProfile {
  id                 String             @id @default(uuid()) @db.Uuid
  userId             String             @unique @db.Uuid
  type               String             @default("INDIVIDUAL") // INDIVIDUAL, AGENCY
  agencyName         String?
  contactEmail       String?
  contactPhone       String?
  whatsapp           String?
  telegram           String?
  website            String?
  verificationStatus VerificationStatus @default(UNVERIFIED)
  rating             Float              @default(0.0)
  reviewCount        Int                @default(0)
  createdAt          DateTime           @default(now())
  updatedAt          DateTime           @updatedAt

  user               User               @relation(fields: [userId], references: [id], onDelete: Cascade)
  listings           Listing[]
  verifications      VerificationRequest[]
}

model Category {
  id          String    @id @default(uuid()) @db.Uuid
  name        String
  slug        String    @unique
  icon        String?
  description String?
  parentId    String?   @db.Uuid
  isFeatured  Boolean   @default(false)
  createdAt   DateTime  @default(now())
  updatedAt   DateTime  @updatedAt

  parent      Category?  @relation("CategoryHierarchy", fields: [parentId], references: [id])
  children    Category[] @relation("CategoryHierarchy")
  listings    Listing[]

  @@index([slug])
}

model City {
  id        String   @id @default(uuid()) @db.Uuid
  name      String
  slug      String   @unique
  state     String?
  country   String   @default("US")
  image     String?
  latitude  Float?
  longitude Float?
  createdAt DateTime @default(now())

  areas     Area[]
  listings  Listing[]

  @@index([slug])
}

model Area {
  id        String   @id @default(uuid()) @db.Uuid
  cityId    String   @db.Uuid
  name      String
  slug      String
  latitude  Float?
  longitude Float?
  createdAt DateTime @default(now())

  city      City     @relation(fields: [cityId], references: [id], onDelete: Cascade)
  listings  Listing[]

  @@unique([cityId, slug])
}

model Listing {
  id          String        @id @default(uuid()) @db.Uuid
  profileId   String        @db.Uuid
  categoryId  String        @db.Uuid
  cityId      String        @db.Uuid
  areaId      String?       @db.Uuid
  title       String
  slug        String        @unique
  description String
  price       Float
  currency    String        @default("USD")
  age         Int?
  height      String?
  tagline     String?
  isOnline    Boolean       @default(true)
  isFeatured  Boolean       @default(false)
  isPremium   Boolean       @default(false)
  isVerified  Boolean       @default(false)
  status      ListingStatus @default(PENDING_APPROVAL)
  viewsCount  Int           @default(0)
  callsCount  Int           @default(0)
  languages   String[]      @default([])
  tags        String[]      @default([])
  attributes  Json?         @default("{}")
  createdAt   DateTime      @default(now())
  updatedAt   DateTime      @updatedAt
  deletedAt   DateTime?

  advertiser  AdvertiserProfile @relation(fields: [profileId], references: [id], onDelete: Cascade)
  category    Category          @relation(fields: [categoryId], references: [id])
  city        City              @relation(fields: [cityId], references: [id])
  area        Area?             @relation(fields: [areaId], references: [id])
  gallery     ListingGallery[]
  reviews     Review[]
  favorites   Favorite[]
  ads         Advertisement[]

  @@index([slug])
  @@index([cityId, categoryId, status])
  @@index([isFeatured, isOnline])
  @@index([price])
}

model ListingGallery {
  id        String   @id @default(uuid()) @db.Uuid
  listingId String   @db.Uuid
  url       String
  mediaType String   @default("IMAGE") // IMAGE, VIDEO
  thumbnail String?
  isPrimary Boolean  @default(false)
  order     Int      @default(0)
  createdAt DateTime @default(now())

  listing   Listing  @relation(fields: [listingId], references: [id], onDelete: Cascade)

  @@index([listingId])
}

model Review {
  id        String   @id @default(uuid()) @db.Uuid
  listingId String   @db.Uuid
  userId    String   @db.Uuid
  rating    Int      // 1 to 5
  comment   String
  isApproved Boolean @default(true)
  createdAt DateTime @default(now())

  listing   Listing  @relation(fields: [listingId], references: [id], onDelete: Cascade)
  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@index([listingId])
}

model Favorite {
  id        String   @id @default(uuid()) @db.Uuid
  userId    String   @db.Uuid
  listingId String   @db.Uuid
  createdAt DateTime @default(now())

  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)
  listing   Listing  @relation(fields: [listingId], references: [id], onDelete: Cascade)

  @@unique([userId, listingId])
}

model SavedSearch {
  id        String   @id @default(uuid()) @db.Uuid
  userId    String   @db.Uuid
  name      String
  filters   Json
  createdAt DateTime @default(now())

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

// ==========================================
// WALLET, FINANCIAL LEDGER & PAYMENTS
// ==========================================

model Wallet {
  id        String   @id @default(uuid()) @db.Uuid
  userId    String   @unique @db.Uuid
  balance   Float    @default(0.0)
  credits   Float    @default(0.0)
  currency  String   @default("USD")
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  user      User           @relation(fields: [userId], references: [id], onDelete: Cascade)
  ledgers   WalletLedger[]
  invoices  Invoice[]
}

model WalletLedger {
  id            String          @id @default(uuid()) @db.Uuid
  walletId      String          @db.Uuid
  type          TransactionType
  amount        Float
  balanceBefore Float
  balanceAfter  Float
  referenceId   String?         // Order or Transaction ID
  description   String
  createdAt     DateTime        @default(now())

  wallet        Wallet          @relation(fields: [walletId], references: [id], onDelete: Cascade)

  @@index([walletId])
}

model Transaction {
  id            String            @id @default(uuid()) @db.Uuid
  userId        String            @db.Uuid
  provider      PaymentProvider
  type          TransactionType
  status        TransactionStatus @default(PENDING)
  amount        Float
  currency      String            @default("USD")
  gatewayTxnId  String?           @unique
  metadata      Json?             @default("{}")
  createdAt     DateTime          @default(now())
  updatedAt     DateTime          @updatedAt

  @@index([userId])
  @@index([gatewayTxnId])
}

model Invoice {
  id            String   @id @default(uuid()) @db.Uuid
  walletId      String   @db.Uuid
  invoiceNumber String   @unique
  amount        Float
  taxAmount     Float    @default(0.0)
  totalAmount   Float
  currency      String   @default("USD")
  pdfUrl        String?
  createdAt     DateTime @default(now())

  wallet        Wallet   @relation(fields: [walletId], references: [id], onDelete: Cascade)
}

model Coupon {
  id          String    @id @default(uuid()) @db.Uuid
  code        String    @unique
  discountPct Float?
  fixedAmount Float?
  minPurchase Float     @default(0.0)
  maxUses     Int       @default(100)
  usedCount   Int       @default(0)
  expiresAt   DateTime?
  createdAt   DateTime  @default(now())
}

model Subscription {
  id        String   @id @default(uuid()) @db.Uuid
  userId    String   @db.Uuid
  planName  String   // BASIC, VIP, AGENCY_PRO
  price     Float
  status    String   @default("ACTIVE")
  startsAt  DateTime @default(now())
  endsAt    DateTime
  createdAt DateTime @default(now())
}

model Advertisement {
  id        String       @id @default(uuid()) @db.Uuid
  listingId String?      @db.Uuid
  type      AdType
  target    AdTargetType @default(GLOBAL)
  targetId  String?      // City ID or Category ID
  imageUrl  String?
  linkUrl   String?
  impressions Int        @default(0)
  clicks      Int        @default(0)
  startsAt  DateTime
  endsAt    DateTime
  status    String       @default("ACTIVE")
  createdAt DateTime     @default(now())

  listing   Listing?     @relation(fields: [listingId], references: [id], onDelete: Cascade)
}

// ==========================================
// MESSAGING & NOTIFICATIONS
// ==========================================

model Message {
  id         String   @id @default(uuid()) @db.Uuid
  senderId   String   @db.Uuid
  receiverId String   @db.Uuid
  content    String
  isRead     Boolean  @default(false)
  createdAt  DateTime @default(now())

  sender     User     @relation("SentMessages", fields: [senderId], references: [id], onDelete: Cascade)
  receiver   User     @relation("ReceivedMessages", fields: [receiverId], references: [id], onDelete: Cascade)

  @@index([senderId, receiverId])
}

model Notification {
  id        String              @id @default(uuid()) @db.Uuid
  userId    String              @db.Uuid
  channel   NotificationChannel @default(IN_APP)
  title     String
  body      String
  data      Json?
  isRead    Boolean             @default(false)
  createdAt DateTime            @default(now())

  user      User                @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@index([userId, isRead])
}

// ==========================================
// BLOG, FORUM & CONTENT
// ==========================================

model BlogPost {
  id          String        @id @default(uuid()) @db.Uuid
  title       String
  slug        String        @unique
  excerpt     String
  content     String
  coverImage  String?
  authorName  String        @default("Luxe Editorial")
  category    String
  tags        String[]      @default([])
  readingTime Int           @default(3)
  likesCount  Int           @default(0)
  isPublished Boolean       @default(true)
  publishedAt DateTime      @default(now())
  createdAt   DateTime      @default(now())
  updatedAt   DateTime      @updatedAt

  comments    BlogComment[]

  @@index([slug])
}

model BlogComment {
  id         String   @id @default(uuid()) @db.Uuid
  postId     String   @db.Uuid
  userId     String   @db.Uuid
  comment    String
  createdAt  DateTime @default(now())

  post       BlogPost @relation(fields: [postId], references: [id], onDelete: Cascade)
  user       User     @relation(fields: [userId], references: [id], onDelete: Cascade)
}

model ForumThread {
  id         String       @id @default(uuid()) @db.Uuid
  userId     String       @db.Uuid
  title      String
  slug       String       @unique
  content    String
  category   String
  isPinned   Boolean      @default(false)
  viewsCount Int          @default(0)
  likesCount Int          @default(0)
  createdAt  DateTime     @default(now())
  updatedAt  DateTime     @updatedAt

  user       User         @relation(fields: [userId], references: [id], onDelete: Cascade)
  replies    ForumReply[]

  @@index([slug])
}

model ForumReply {
  id        String      @id @default(uuid()) @db.Uuid
  threadId  String      @db.Uuid
  userId    String      @db.Uuid
  content   String
  createdAt DateTime    @default(now())

  thread    ForumThread @relation(fields: [threadId], references: [id], onDelete: Cascade)
  user      User        @relation(fields: [userId], references: [id], onDelete: Cascade)
}

// ==========================================
// MODERATION, VERIFICATION & AUDIT LOGS
// ==========================================

model VerificationRequest {
  id          String             @id @default(uuid()) @db.Uuid
  profileId   String             @db.Uuid
  idProofUrl  String
  selfieUrl   String
  notes       String?
  status      VerificationStatus @default(PENDING)
  rejectionReason String?
  createdAt   DateTime           @default(now())
  updatedAt   DateTime           @updatedAt

  profile     AdvertiserProfile  @relation(fields: [profileId], references: [id], onDelete: Cascade)
}

model Report {
  id          String       @id @default(uuid()) @db.Uuid
  reporterId  String       @db.Uuid
  targetType  String       // LISTING, USER, REVIEW, FORUM
  targetId    String
  reason      String
  description String?
  status      ReportStatus @default(OPEN)
  createdAt   DateTime     @default(now())
  updatedAt   DateTime     @updatedAt

  reporter    User         @relation("ReporterUser", fields: [reporterId], references: [id], onDelete: Cascade)
}

model SupportTicket {
  id          String         @id @default(uuid()) @db.Uuid
  userId      String         @db.Uuid
  ticketNum   String         @unique
  subject     String
  description String
  priority    TicketPriority @default(MEDIUM)
  status      TicketStatus   @default(OPEN)
  createdAt   DateTime       @default(now())
  updatedAt   DateTime       @updatedAt

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

model AuditLog {
  id         String   @id @default(uuid()) @db.Uuid
  userId     String?  @db.Uuid
  action     String   // e.g. USER_BAN, PROFILE_VERIFY, ROLE_UPDATE
  resource   String   // e.g. User, Listing
  resourceId String?
  ipAddress  String?
  userAgent  String?
  metadata   Json?    @default("{}")
  createdAt  DateTime @default(now())

  user       User?    @relation(fields: [userId], references: [id], onDelete: SetNull)

  @@index([action])
  @@index([createdAt])
}

model FeatureFlag {
  id          String   @id @default(uuid()) @db.Uuid
  key         String   @unique
  isEnabled   Boolean  @default(false)
  description String?
  metadata    Json?    @default("{}")
  updatedAt   DateTime @updatedAt
}