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

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

model User {
  id              String        @id @default(uuid())
  createdAt       DateTime      @default(now())
  updatedAt       DateTime      @updatedAt
  status          String        @default("active")
  email           String        @unique
  emailVerified   Boolean       @default(false)
  passwordHash    String?
  name            String?
  avatarUrl       String?
  phone           String?       @unique
  defaultCurrency String?
  timeZone        String?
  // OTP/MFA fields
  otpEmailEnabled    Boolean       @default(false)
  otpWhatsappEnabled Boolean       @default(false)
  otpTotpEnabled     Boolean       @default(false)
  otpTotpSecret      String?
  // Admin fields
  role            String        @default("user") // "user" | "admin"
  suspendedAt     DateTime?
  suspendedReason String?
  lastLoginAt     DateTime?
  // Relations
  authAccounts    AuthAccount[]
  categories      Category[]
  Recurrence      Recurrence[]
  sessions        Session[]
  transactions    Transaction[]
  wallets         Wallet[]
  subscriptions   Subscription[]
  payments        Payment[]
  apiKeys         ApiKey[]
  webhooks        Webhook[]
}

model AuthAccount {
  id        String   @id @default(uuid())
  userId    String
  provider  String
  issuer    String
  subject   String
  lastLogin DateTime @default(now())
  user      User     @relation(fields: [userId], references: [id])

  @@unique([issuer, subject])
  @@index([userId])
}

model Session {
  id        String    @id @default(uuid())
  userId    String
  createdAt DateTime  @default(now())
  expiresAt DateTime
  ip        String?
  userAgent String?
  revokedAt DateTime?
  user      User      @relation(fields: [userId], references: [id])

  @@index([userId])
}

model Wallet {
  id            String        @id @default(uuid())
  userId        String
  createdAt     DateTime      @default(now())
  updatedAt     DateTime      @updatedAt
  kind          String
  name          String
  currency      String?
  unit          String?
  initialAmount Decimal?      @db.Decimal(18, 2)
  pricePerUnit  Decimal?      @db.Decimal(18, 2)
  deletedAt     DateTime?
  transactions  Transaction[]
  user          User          @relation(fields: [userId], references: [id])

  @@index([userId])
}

model Category {
  id        String   @id @default(uuid())
  userId    String
  name      String
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
  user      User     @relation(fields: [userId], references: [id])

  @@unique([userId, name])
  @@index([userId])
}

model Transaction {
  id           String   @id @default(uuid())
  userId       String
  walletId     String
  createdAt    DateTime @default(now())
  date         DateTime
  amount       Decimal  @db.Decimal(18, 2)
  direction    String
  category     String?
  memo         String?
  recurrenceId String?
  user         User     @relation(fields: [userId], references: [id])
  wallet       Wallet   @relation(fields: [walletId], references: [id])

  @@index([userId, walletId, date])
}

model Recurrence {
  id          String    @id @default(uuid())
  userId      String
  rule        String
  nextRunAt   DateTime
  lastRunAt   DateTime?
  idempotency String    @unique
  user        User      @relation(fields: [userId], references: [id])

  @@index([userId])
}

model CurrencyRate {
  id    String   @id @default(uuid())
  base  String
  quote String
  at    DateTime
  rate  Decimal  @db.Decimal(18, 6)

  @@unique([base, quote, at])
  @@index([base, quote])
}

// ============================================
// SUBSCRIPTION & PAYMENT MODELS
// ============================================

model Plan {
  id                String    @id @default(uuid())
  name              String
  slug              String    @unique
  description       String?
  price             Decimal   @db.Decimal(10, 2)
  currency          String    @default("IDR")
  durationType      String    // "monthly" | "yearly" | "lifetime" | "custom"
  durationDays      Int?
  trialDays         Int       @default(7)
  features          Json
  badge             String?
  badgeColor        String?
  highlightColor    String?
  sortOrder         Int       @default(0)
  isActive          Boolean   @default(true)
  isVisible         Boolean   @default(true)
  isFeatured        Boolean   @default(false)
  maxWallets        Int?
  maxGoals          Int?
  maxTeamMembers    Int?
  apiEnabled        Boolean   @default(false)
  apiRateLimit      Int?
  createdAt         DateTime  @default(now())
  updatedAt         DateTime  @updatedAt
  subscriptions     Subscription[]

  @@index([slug])
  @@index([isActive])
  @@index([isVisible])
  @@index([sortOrder])
}

model Subscription {
  id                String    @id @default(uuid())
  userId            String    @unique
  user              User      @relation(fields: [userId], references: [id])
  planId            String
  plan              Plan      @relation(fields: [planId], references: [id])
  status            String    // "active" | "expired" | "cancelled" | "grace_period"
  startDate         DateTime
  endDate           DateTime
  isTrialUsed       Boolean   @default(false)
  trialEndDate      DateTime?
  cancelledAt       DateTime?
  cancellationReason String?
  createdAt         DateTime  @default(now())
  updatedAt         DateTime  @updatedAt
  payments          Payment[]

  @@index([userId])
  @@index([status])
  @@index([endDate])
}

model Payment {
  id                String    @id @default(uuid())
  userId            String
  user              User      @relation(fields: [userId], references: [id])
  subscriptionId    String?
  subscription      Subscription? @relation(fields: [subscriptionId], references: [id])
  invoiceNumber     String    @unique
  amount            Decimal   @db.Decimal(10, 2)
  currency          String    @default("IDR")
  method            String
  tripayReference   String?   @unique
  tripayFee         Decimal?  @db.Decimal(10, 2)
  totalAmount       Decimal   @db.Decimal(10, 2)
  paymentChannel    String?
  paymentUrl        String?
  qrUrl             String?
  status            String
  proofImageUrl     String?
  transferDate      DateTime?
  verifiedBy        String?
  verifiedAt        DateTime?
  rejectionReason   String?
  couponId          String?
  coupon            Coupon?   @relation(fields: [couponId], references: [id])
  discountAmount    Decimal?  @db.Decimal(10, 2)
  notes             String?
  expiresAt         DateTime?
  paidAt            DateTime?
  createdAt         DateTime  @default(now())
  updatedAt         DateTime  @updatedAt

  @@index([userId])
  @@index([status])
  @@index([invoiceNumber])
  @@index([tripayReference])
}

model PaymentMethod {
  id                String    @id @default(uuid())
  type              String
  provider          String
  accountName       String
  accountNumber     String
  displayName       String
  logoUrl           String?
  instructions      String?
  isActive          Boolean   @default(true)
  sortOrder         Int       @default(0)
  createdAt         DateTime  @default(now())
  updatedAt         DateTime  @updatedAt

  @@index([isActive])
  @@index([sortOrder])
}

model Coupon {
  id                String    @id @default(uuid())
  code              String    @unique
  name              String
  description       String?
  discountType      String
  discountValue     Decimal   @db.Decimal(10, 2)
  maxDiscount       Decimal?  @db.Decimal(10, 2)
  validFrom         DateTime
  validUntil        DateTime
  maxUses           Int?
  usedCount         Int       @default(0)
  minPurchase       Decimal?  @db.Decimal(10, 2)
  applicablePlans   String[]
  isActive          Boolean   @default(true)
  createdAt         DateTime  @default(now())
  updatedAt         DateTime  @updatedAt
  payments          Payment[]

  @@index([code])
  @@index([isActive])
}

model AppConfig {
  id                String    @id @default(uuid())
  key               String    @unique
  value             String
  category          String
  label             String
  description       String?
  type              String
  isSecret          Boolean   @default(false)
  updatedAt         DateTime  @updatedAt
  updatedBy         String?

  @@index([category])
}

// ============================================
// API & WEBHOOK MODELS
// ============================================

model ApiKey {
  id                String    @id @default(uuid())
  userId            String
  user              User      @relation(fields: [userId], references: [id])
  name              String
  keyHash           String    @unique
  prefix            String
  scopes            String[]
  lastUsedAt        DateTime?
  expiresAt         DateTime?
  revokedAt         DateTime?
  createdAt         DateTime  @default(now())
  usage             ApiKeyUsage[]

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

model ApiKeyUsage {
  id                String    @id @default(uuid())
  apiKeyId          String
  apiKey            ApiKey    @relation(fields: [apiKeyId], references: [id], onDelete: Cascade)
  endpoint          String
  method            String
  statusCode        Int
  responseTime      Int
  timestamp         DateTime  @default(now())

  @@index([apiKeyId, timestamp])
}

model Webhook {
  id                String    @id @default(uuid())
  userId            String
  user              User      @relation(fields: [userId], references: [id])
  url               String
  events            String[]
  secret            String
  isActive          Boolean   @default(true)
  lastTriggeredAt   DateTime?
  createdAt         DateTime  @default(now())
  updatedAt         DateTime  @updatedAt
  deliveries        WebhookDelivery[]

  @@index([userId])
}

model WebhookDelivery {
  id                String    @id @default(uuid())
  webhookId         String
  webhook           Webhook   @relation(fields: [webhookId], references: [id], onDelete: Cascade)
  event             String
  payload           Json
  status            String
  statusCode        Int?
  response          String?
  attempts          Int       @default(0)
  nextRetryAt       DateTime?
  deliveredAt       DateTime?
  createdAt         DateTime  @default(now())

  @@index([webhookId])
  @@index([status])
}