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

datasource db {
  // Production + shared host: PostgreSQL. Local: Docker Postgres or same server DB.
  provider = "postgresql"
  url      = env("DATABASE_URL")
}

/// other = سایت‌های متفرقه: فقط ثبت مشخصات و پیگیری سرور/افزونه/پشتیبانی/پیامک؛ بدون کنترل ریموت و بدون get_user.
enum ProductType {
  hamkar
  khanegi
  other
}

/// Khanegi front-end appearance family (ignored for hamkar).
enum KhanegiUiVariant {
  modular
  newTheme
}

enum UserRole {
  super_admin
  admin
}

enum SmsLedgerType {
  charge
  debit
  adjust
}

model User {
  id           String     @id @default(cuid())
  mobile       String     @unique
  firstName    String     @map("first_name")
  lastName     String     @map("last_name")
  /// Optional legacy/contact email — login uses mobile
  email        String?    @unique
  passwordHash String     @map("password_hash")
  role         UserRole   @default(super_admin)
  /// Permission codes for role=admin (ignored when role=super_admin)
  permissions  Json       @default("[]")
  isActive     Boolean    @default(true) @map("is_active")
  createdAt    DateTime   @default(now()) @map("created_at")
  updatedAt    DateTime   @updatedAt @map("updated_at")
  auditLogs    AuditLog[]

  @@map("users")
}

model Tenant {
  id               String      @id @default(cuid())
  product          ProductType
  slug             String      @unique
  nameFa           String      @map("name_fa")
  nameEn           String?     @map("name_en")
  domain           String      @unique
  domains          Json?
  avatarUrl        String?     @map("avatar_url")
  primaryColor     String?     @map("primary_color")
  secondaryColor   String?     @map("secondary_color")
  backgroundColor  String?     @map("background_color")
  nodeServer       String      @map("node_server")
  nodeWs           String?     @map("node_ws")
  appUrl           String?     @map("app_url")
  adminUrl         String?     @map("admin_url")
  remoteApiToken   String?     @map("remote_api_token")
  /// Legacy cache from older sync attempts — SuperAdmin SMS account is now source of truth
  smsSettingsCache Json?       @map("sms_settings_cache")
  smsSyncedAt      DateTime?   @map("sms_synced_at")
  /// Full Khanegi UI JSON (theme, navigation, pages). Hamkar: unused for now.
  appUiConfig      Json?       @map("app_ui_config")
  /// Khanegi only: which appearance editor / get_user payload shape to use.
  uiVariant        KhanegiUiVariant @default(modular) @map("ui_variant")
  /// Client cache-bust / force-reload signal for this sold version (GET /get_version).
  appVersion       String      @default("1") @map("app_version")
  isActive         Boolean     @default(true) @map("is_active")
  /// Kill switch: block this sold version's app+admin (server stays up). Not the same as ServerAccount billing.
  serverAccessBlocked   Boolean   @default(false) @map("server_access_blocked")
  serverAccessBlockedAt DateTime? @map("server_access_blocked_at")
  notes            String?
  createdAt        DateTime    @default(now()) @map("created_at")
  updatedAt        DateTime    @updatedAt @map("updated_at")
  auditLogs        AuditLog[]
  smsAccount       SmsAccount?
  /// 0..N hosting/billing servers per sold version (not the same as nodeServer API URL)
  serverAccounts   ServerAccount[]
  pluginSubscriptions PluginSubscription[]
  pluginPurchaseRequests PluginPurchaseRequest[]
  supportSubscriptions SupportSubscription[]
  settings         Setting[]

  @@index([product])
  @@index([isActive])
  @@map("tenants")
}

/// قالب پیش‌فرض تنظیمات (از deploy_settings_const). نسخهٔ جدید از اینجا کپی می‌شود.
model SettingTemplate {
  id          String    @id @default(cuid())
  key         String    @unique @db.VarChar(50)
  titleFa     String?   @map("title_fa") @db.VarChar(255)
  canEdit     Int?      @default(0) @map("can_edit") @db.SmallInt
  value       String?   @db.Text
  description String?   @db.Text
  type        String?   @db.VarChar(50)
  /// ستون همکار — برای سازگاری آینده
  typeData    String?   @map("type_data") @db.VarChar(255)
  isExist     Boolean   @default(true) @map("is_exist")
  isActive    Int?      @default(1) @map("is_active") @db.SmallInt
  createdAt   DateTime  @default(now()) @map("created_at")
  updatedAt   DateTime  @updatedAt @map("updated_at")
  deletedAt   DateTime? @map("deleted_at")

  @@map("setting_templates")
}

/// تنظیمات هر نسخه — مثل جدول settings خانگی + tenant_id
model Setting {
  id          String    @id @default(cuid())
  tenantId    String    @map("tenant_id")
  tenant      Tenant    @relation(fields: [tenantId], references: [id], onDelete: Cascade)
  key         String    @db.VarChar(50)
  titleFa     String?   @map("title_fa") @db.VarChar(255)
  canEdit     Int?      @default(0) @map("can_edit") @db.SmallInt
  value       String?   @db.Text
  description String?   @db.Text
  type        String?   @db.VarChar(50)
  /// ستون همکار — برای سازگاری آینده
  typeData    String?   @map("type_data") @db.VarChar(255)
  isExist     Boolean   @default(true) @map("is_exist")
  isActive    Int?      @default(1) @map("is_active") @db.SmallInt
  createdAt   DateTime  @default(now()) @map("created_at")
  updatedAt   DateTime  @updatedAt @map("updated_at")
  deletedAt   DateTime? @map("deleted_at")

  @@unique([tenantId, key])
  @@index([key])
  @@index([tenantId])
  @@map("settings")
}

/// SuperAdmin-owned SMS wallet + gateway config per sold version.
/// Does NOT replace Hamkar/Khanegi internal SMS panels yet.
model SmsAccount {
  id                  String   @id @default(cuid())
  tenantId            String   @unique @map("tenant_id")
  balanceRials        Int      @default(0) @map("balance_rials")
  pricePerPartRials   Int      @default(2500) @map("price_per_part_rials")
  isBlocked           Boolean  @default(false) @map("is_blocked")
  /// If set: block non-alert SMS when balanceRials < this. Null = only manual isBlocked.
  autoBlockBelowRials Int?     @map("auto_block_below_rials")
  /// below this => red/critical
  alertCriticalRials  Int      @default(10000) @map("alert_critical_rials")
  /// at/below this (and above critical) => yellow; above => green
  alertWarningRials   Int      @default(100000) @map("alert_warning_rials")
  gatewayProvider     String?  @map("gateway_provider")
  melipayamakUser     String?  @map("melipayamak_user")
  melipayamakPassword String?  @map("melipayamak_password")
  melipayamakFrom     String?  @map("melipayamak_from")
  panelUsername       String?  @map("panel_username")
  panelPassword       String?  @map("panel_password")
  panelFrom           String?  @map("panel_from")
  /// Deposit instructions shown to tenant managers (parity with Hamkar sms-panel)
  chargeCard          String?  @map("charge_card")
  chargeIban          String?  @map("charge_iban")
  chargeHolder        String?  @map("charge_holder")
  chargeInstruction   String?  @map("charge_instruction")
  extraSettings       Json?    @map("extra_settings")
  todayMessages       Int      @default(0) @map("today_messages")
  todayParts          Int      @default(0) @map("today_parts")
  todayCostRials      Int      @default(0) @map("today_cost_rials")
  monthMessages       Int      @default(0) @map("month_messages")
  monthParts          Int      @default(0) @map("month_parts")
  monthCostRials      Int      @default(0) @map("month_cost_rials")
  createdAt           DateTime @default(now()) @map("created_at")
  updatedAt           DateTime @updatedAt @map("updated_at")

  tenant   Tenant       @relation(fields: [tenantId], references: [id], onDelete: Cascade)
  ledgers  SmsLedger[]
  sendLogs SmsSendLog[]

  @@map("sms_accounts")
}

model SmsLedger {
  id                String        @id @default(cuid())
  smsAccountId      String        @map("sms_account_id")
  type              SmsLedgerType
  amountRials       Int           @map("amount_rials")
  balanceAfterRials Int?          @map("balance_after_rials")
  parts             Int?
  note              String?
  createdById       String?       @map("created_by_id")
  createdAt         DateTime      @default(now()) @map("created_at")

  smsAccount SmsAccount @relation(fields: [smsAccountId], references: [id], onDelete: Cascade)

  @@index([smsAccountId])
  @@index([createdAt])
  @@index([type])
  @@map("sms_ledgers")
}

/// Per-tenant SMS send history (filled when products hook consume; empty until then)
model SmsSendLog {
  id                String   @id @default(cuid())
  smsAccountId      String   @map("sms_account_id")
  receiver          String
  body              String
  parts             Int      @default(1)
  pricePerPartRials Int      @map("price_per_part_rials")
  totalAmountRials  Int      @map("total_amount_rials")
  provider          String?
  source            String?
  isAlert           Boolean  @default(false) @map("is_alert")
  createdAt         DateTime @default(now()) @map("created_at")

  smsAccount SmsAccount @relation(fields: [smsAccountId], references: [id], onDelete: Cascade)

  @@index([smsAccountId])
  @@index([createdAt])
  @@index([provider])
  @@map("sms_send_logs")
}

model AuditLog {
  id         String   @id @default(cuid())
  action     String
  entityType String   @map("entity_type")
  entityId   String?  @map("entity_id")
  tenantId   String?  @map("tenant_id")
  userId     String?  @map("user_id")
  before     Json?
  after      Json?
  meta       Json?
  createdAt  DateTime @default(now()) @map("created_at")

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

  @@index([tenantId])
  @@index([userId])
  @@index([createdAt])
  @@map("audit_logs")
}

/// Server hosting status for a sold version.
/// isDedicated=true → customer-owned; SuperAdmin only tracks that flag.
/// isDedicated=false → we manage charge/renewal/expiry alerts.
model ServerAccount {
  id               String    @id @default(cuid())
  tenantId         String    @map("tenant_id")
  isDedicated      Boolean   @default(false) @map("is_dedicated")
  serverName       String?   @map("server_name")
  specs            String?
  /// Price of the current/last plan period (rials)
  priceRials       Int?      @map("price_rials")
  /// Start of current paid period
  chargedAt        DateTime? @map("charged_at")
  /// Plan length in months: 1 | 3 | 6 | 12
  planMonths       Int?      @map("plan_months")
  expiresAt        DateTime? @map("expires_at")
  description      String?
  /// Days before expiry to start SMS alerts (default 3)
  alertDaysBefore  Int       @default(3) @map("alert_days_before")
  /// Last calendar day an expiry alert was sent (avoid multi-send same day)
  lastAlertDate    DateTime? @map("last_alert_date")
  createdAt        DateTime  @default(now()) @map("created_at")
  updatedAt        DateTime  @updatedAt @map("updated_at")

  tenant  Tenant         @relation(fields: [tenantId], references: [id], onDelete: Cascade)
  charges ServerCharge[]

  @@index([tenantId])
  @@index([expiresAt])
  @@index([isDedicated])
  @@map("server_accounts")
}

model ServerCharge {
  id              String   @id @default(cuid())
  serverAccountId String   @map("server_account_id")
  chargedAt       DateTime @map("charged_at")
  planMonths      Int      @map("plan_months")
  priceRials      Int      @map("price_rials")
  expiresAt       DateTime @map("expires_at")
  note            String?
  createdById     String?  @map("created_by_id")
  createdAt       DateTime @default(now()) @map("created_at")

  serverAccount ServerAccount @relation(fields: [serverAccountId], references: [id], onDelete: Cascade)

  @@index([serverAccountId])
  @@index([createdAt])
  @@map("server_charges")
}

/// Paid plugin/addon subscription for a sold version (0..N per tenant).
model PluginSubscription {
  id              String    @id @default(cuid())
  tenantId        String    @map("tenant_id")
  /// Plugin display name (required; each tenant can have many)
  name            String
  specs           String?
  priceRials      Int?      @map("price_rials")
  chargedAt       DateTime? @map("charged_at")
  /// Plan length in months: 1 | 3 | 6 | 12
  planMonths      Int?      @map("plan_months")
  expiresAt       DateTime? @map("expires_at")
  description     String?
  alertDaysBefore Int       @default(3) @map("alert_days_before")
  lastAlertDate   DateTime? @map("last_alert_date")
  /// Khanegi catalog key (jibit_enabled, …). Null = custom / hamkar.
  settingKey      String?   @map("setting_key") @db.VarChar(50)
  autoCutOnExpiry Boolean   @default(false) @map("auto_cut_on_expiry")
  /// Sent expiry SMS marks: { "expiresAtIso": { "3": true, "2": true, "1": true, "0": true } }
  alertMarks      Json?     @map("alert_marks")
  isActive        Boolean   @default(true) @map("is_active")
  createdAt       DateTime  @default(now()) @map("created_at")
  updatedAt       DateTime  @updatedAt @map("updated_at")

  tenant  Tenant         @relation(fields: [tenantId], references: [id], onDelete: Cascade)
  charges PluginCharge[]

  @@index([tenantId])
  @@index([expiresAt])
  @@index([isActive])
  @@index([settingKey])
  @@map("plugin_subscriptions")
}

enum PluginPurchaseStatus {
  pending
  approved
  rejected
  cancelled
}

model PluginCatalogItem {
  id          String   @id @default(cuid())
  settingKey  String   @unique @map("setting_key") @db.VarChar(50)
  titleFa     String   @map("title_fa")
  description String?  @db.Text
  images      Json?
  inStore     Boolean  @default(true) @map("in_store")
  createdAt   DateTime @default(now()) @map("created_at")
  updatedAt   DateTime @updatedAt @map("updated_at")

  prices   PluginCatalogPrice[]
  requests PluginPurchaseRequest[]

  @@map("plugin_catalog_items")
}

model PluginCatalogPrice {
  id                 String  @id @default(cuid())
  catalogItemId      String  @map("catalog_item_id")
  durationDays       Int     @map("duration_days")
  enabled            Boolean @default(false)
  originalPriceRials Int     @default(0) @map("original_price_rials")
  finalPriceRials    Int     @default(0) @map("final_price_rials")

  catalogItem PluginCatalogItem @relation(fields: [catalogItemId], references: [id], onDelete: Cascade)

  @@unique([catalogItemId, durationDays])
  @@map("plugin_catalog_prices")
}

model PluginPurchaseRequest {
  id                   String               @id @default(cuid())
  tenantId             String               @map("tenant_id")
  catalogItemId        String               @map("catalog_item_id")
  durationDays         Int                  @map("duration_days")
  originalPriceRials   Int                  @map("original_price_rials")
  finalPriceRials      Int                  @map("final_price_rials")
  status               PluginPurchaseStatus @default(pending)
  autoCutOnExpiry      Boolean?             @map("auto_cut_on_expiry")
  pluginSubscriptionId String?              @map("plugin_subscription_id")
  receiptUrl           String?              @map("receipt_url")
  createdAt            DateTime             @default(now()) @map("created_at")
  updatedAt            DateTime             @updatedAt @map("updated_at")
  decidedAt            DateTime?            @map("decided_at")

  tenant      Tenant            @relation(fields: [tenantId], references: [id], onDelete: Cascade)
  catalogItem PluginCatalogItem @relation(fields: [catalogItemId], references: [id], onDelete: Restrict)

  @@index([tenantId, status])
  @@index([catalogItemId])
  @@index([createdAt])
  @@map("plugin_purchase_requests")
}

model PluginCharge {
  id             String   @id @default(cuid())
  pluginId       String   @map("plugin_id")
  chargedAt      DateTime @map("charged_at")
  planMonths     Int      @map("plan_months")
  priceRials     Int      @map("price_rials")
  expiresAt      DateTime @map("expires_at")
  note           String?
  createdById    String?  @map("created_by_id")
  createdAt      DateTime @default(now()) @map("created_at")

  plugin PluginSubscription @relation(fields: [pluginId], references: [id], onDelete: Cascade)

  @@index([pluginId])
  @@index([createdAt])
  @@map("plugin_charges")
}

/// Support/maintenance subscription for a sold version (0..N per tenant).
/// Can be free (isFree) for 1|3|6|12 months gift periods.
model SupportSubscription {
  id              String    @id @default(cuid())
  tenantId        String    @map("tenant_id")
  name            String
  specs           String?
  priceRials      Int?      @map("price_rials")
  /// When true, current period is complimentary (price should be 0)
  isFree          Boolean   @default(false) @map("is_free")
  chargedAt       DateTime? @map("charged_at")
  /// Plan length in months: 1 | 3 | 6 | 12
  planMonths      Int?      @map("plan_months")
  expiresAt       DateTime? @map("expires_at")
  description     String?
  alertDaysBefore Int       @default(3) @map("alert_days_before")
  lastAlertDate   DateTime? @map("last_alert_date")
  isActive        Boolean   @default(true) @map("is_active")
  createdAt       DateTime  @default(now()) @map("created_at")
  updatedAt       DateTime  @updatedAt @map("updated_at")

  tenant  Tenant          @relation(fields: [tenantId], references: [id], onDelete: Cascade)
  charges SupportCharge[]

  @@index([tenantId])
  @@index([expiresAt])
  @@index([isActive])
  @@index([isFree])
  @@map("support_subscriptions")
}

model SupportCharge {
  id             String   @id @default(cuid())
  supportId      String   @map("support_id")
  chargedAt      DateTime @map("charged_at")
  planMonths     Int      @map("plan_months")
  priceRials     Int      @map("price_rials")
  isFree         Boolean  @default(false) @map("is_free")
  expiresAt      DateTime @map("expires_at")
  note           String?
  createdById    String?  @map("created_by_id")
  createdAt      DateTime @default(now()) @map("created_at")

  support SupportSubscription @relation(fields: [supportId], references: [id], onDelete: Cascade)

  @@index([supportId])
  @@index([createdAt])
  @@map("support_charges")
}