generator client {
  provider = "prisma-client-js"
  binaryTargets = ["native", "linux-arm64-openssl-3.0.x", "linux-arm64-openssl-1.1.x", "linux-arm64-openssl-1.0.x"]
}

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

// ────────────────────────────────────────────
// Telegram Shop Admin Panel — Full Schema
// ────────────────────────────────────────────

model TgUser {
  id             Int       @id @default(autoincrement())
  telegramId     String    @unique @map("telegram_id")
  username       String?
  country        String?
  city           String?
  district       String?
  status         Int       @default(0)   // 0=active 2=blocked
  totalBalance   Float     @default(0) @map("total_balance")
  bonusBalance   Float     @default(0) @map("bonus_balance")
  language       String    @default("en")
  languageSet    Int       @default(0) @map("language_set")
  notes          String?
  createdAt      DateTime  @default(now()) @map("created_at")

  wallets       CryptoWallet[]
  transactions  Transaction[]
  purchases     Purchase[]

  @@map("users")
}

model CryptoWallet {
  id             Int     @id @default(autoincrement())
  userId         Int     @map("user_id")
  walletType     String  @map("wallet_type")  // BTC/LTC/ETH/USDT/USDC
  address        String
  derivationPath String? @map("derivation_path")
  mnemonic       String?  // encrypted
  balance        Float   @default(0)
  createdAt      DateTime @default(now()) @map("created_at")

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

  @@unique([userId, walletType])
  @@map("crypto_wallets")
}

model Transaction {
  id         Int      @id @default(autoincrement())
  userId     Int      @map("user_id")
  walletType String   @map("wallet_type")
  txHash     String?  @map("tx_hash")
  amount     Float
  createdAt  DateTime @default(now()) @map("created_at")

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

  @@map("transactions")
}

model Location {
  id        Int      @id @default(autoincrement())
  country   String
  city      String
  district  String   @default("")
  isActive  Int      @default(1) @map("is_active")
  createdAt DateTime @default(now()) @map("created_at")

  categories Category[]
  products   Product[]

  @@unique([country, city, district])
  @@map("locations")
}

model Category {
  id         Int       @id @default(autoincrement())
  locationId Int       @map("location_id")
  name       String
  isActive   Int       @default(1) @map("is_active")
  createdAt  DateTime  @default(now()) @map("created_at")

  location     Location      @relation(fields: [locationId], references: [id], onDelete: Cascade)
  subcategories Subcategory[]
  products     Product[]

  @@unique([locationId, name])
  @@map("categories")
}

model Subcategory {
  id          Int      @id @default(autoincrement())
  categoryId  Int      @map("category_id")
  name        String
  isActive    Int      @default(1) @map("is_active")
  createdAt   DateTime @default(now()) @map("created_at")

  category Category @relation(fields: [categoryId], references: [id], onDelete: Cascade)
  products Product[]

  @@unique([categoryId, name])
  @@map("subcategories")
}

model Product {
  id                Int      @id @default(autoincrement())
  locationId        Int      @map("location_id")
  categoryId        Int      @map("category_id")
  subcategoryId     Int?     @map("subcategory_id")
  name              String
  description       String?
  privateData       String?  @map("private_data")
  price             Float
  quantityInStock   Int      @default(0) @map("quantity_in_stock")
  photoUrl          String?  @map("photo_url")
  hiddenPhotoUrl    String?  @map("hidden_photo_url")
  hiddenCoordinates String?  @map("hidden_coordinates")
  hiddenDescription String?  @map("hidden_description")
  isMono            Int      @default(0) @map("is_mono")
  createdAt         DateTime @default(now()) @map("created_at")

  location    Location    @relation(fields: [locationId], references: [id], onDelete: Cascade)
  category    Category    @relation(fields: [categoryId], references: [id], onDelete: Cascade)
  subcategory Subcategory? @relation(fields: [subcategoryId], references: [id], onDelete: SetNull)
  purchases   Purchase[]

  @@map("products")
}

model Purchase {
  id           Int      @id @default(autoincrement())
  userId       Int      @map("user_id")
  productId    Int      @map("product_id")
  walletType   String?  @map("wallet_type")
  txHash       String?  @map("tx_hash")
  quantity     Int
  totalPrice   Float    @map("total_price")
  purchaseDate DateTime @default(now()) @map("purchase_date")
  status       String   @default("pending")  // pending/completed/cancelled

  user    TgUser  @relation(fields: [userId], references: [id], onDelete: Cascade)
  product Product @relation(fields: [productId], references: [id], onDelete: Cascade)

  @@map("purchases")
}

model CommissionPayment {
  id                 Int      @id @default(autoincrement())
  totalBalanceUsd    Float    @map("total_balance_usd")
  commissionRate     Float    @map("commission_rate")
  commissionAmountUsd Float   @map("commission_amount_usd")
  paidAmountUsd      Float    @map("paid_amount_usd")
  walletCount        Int      @map("wallet_count")
  note               String?
  createdAt          DateTime @default(now()) @map("created_at")

  @@map("commission_payments")
}

model AuditLog {
  id        Int      @id @default(autoincrement())
  action    String
  adminId   String   @map("admin_id")
  details   String?  // JSON string
  createdAt DateTime @default(now()) @map("created_at")

  @@map("audit_log")
}

// ─── Chatbot & Leads Module ─────────────────────────────────

model ChatSession {
  id                Int      @id @default(autoincrement())
  sessionId         String   @unique @map("session_id")
  telegramId        String?  @map("telegram_id")
  leadId            Int?     @map("lead_id")
  messages          String   // JSON array of {role, content, timestamp}
  language          String   @default("en")
  device            String?
  ip                String?
  country           String?
  customerProfile   String?  @map("customer_profile") // AI-generated profile JSON
  isActive          Boolean  @default(true) @map("is_active")
  operatorName      String?  @map("operator_name")
  autoReplyDisabled Boolean  @default(false) @map("auto_reply_disabled")
  operatorConnectedAt DateTime? @map("operator_connected_at")
  createdAt         DateTime @default(now()) @map("created_at")
  updatedAt         DateTime @default(now()) @map("updated_at")

  lead Lead? @relation(fields: [leadId], references: [id], onDelete: SetNull)

  @@map("chat_sessions")
}

model Lead {
  id              Int      @id @default(autoincrement())
  telegramId      String?  @unique @map("telegram_id")
  name            String?
  phone           String?
  email           String?
  telegram        String?
  status          String   @default("new")  // new/contacted/qualified/lost/spam
  verification    String   @default("pending")
  notes           String?
  customFields    String   @default("{}") @map("custom_fields")
  geoAddress      String?  @map("geo_address")
  aiLeadScore     Float?   @map("ai_lead_score")
  createdAt       DateTime @default(now()) @map("created_at")
  updatedAt       DateTime @default(now()) @map("updated_at")

  chatSessions ChatSession[]

  @@map("leads")
}

model SiteSetting {
  id        Int      @id @default(autoincrement())
  key       String   @unique
  value     String
  createdAt DateTime @default(now()) @map("created_at")
  updatedAt DateTime @default(now()) @map("updated_at")

  @@map("site_settings")
}

model UserState {
  chatId    String  @id @map("chat_id")
  stateData String? @map("state_data")
  updatedAt Int     @map("updated_at")

  @@map("user_states")
}