model Supplier {
  id               Int               @id @default(autoincrement())
  firstName        String            @db.VarChar(255)
  lastName         String            @db.VarChar(255)
  email            String?           @db.VarChar(255)
  mobileNumber     String            @unique @db.Char(11)
  address          String?           @db.Text
  city             String?           @db.VarChar(100)
  state            String?           @db.VarChar(100)
  country          String?           @db.VarChar(100)
  isActive         Boolean           @default(true)
  createdAt        DateTime          @default(now()) @db.Timestamp(0)
  updatedAt        DateTime          @updatedAt @db.Timestamp(0)
  deletedAt        DateTime?         @db.Timestamp(0)
  purchaseReceipts PurchaseReceipt[]
  stockMovements   StockMovement[]   @relation("StockMovement_Supplier")
  supplierLedgers  SupplierLedger[]

  @@map("Suppliers")
}

model SupplierLedger {
  id          Int              @id @default(autoincrement())
  description String?          @db.Text
  debit       Decimal          @db.Decimal(10, 2)
  credit      Decimal          @db.Decimal(10, 2)
  balance     Decimal          @db.Decimal(10, 2)
  sourceType  ledgerSourceType
  sourceId    Int
  createdAt   DateTime         @default(now()) @db.Timestamp(0)

  supplierId Int
  supplier   Supplier @relation(fields: [supplierId], references: [id])

  @@index([supplierId], map: "Supplier_Ledger_supplierId_fkey")
  @@map("Supplier_Ledger")
}

model Customer {
  id             Int             @id @default(autoincrement())
  firstName      String          @db.VarChar(255)
  lastName       String          @db.VarChar(255)
  email          String?         @db.VarChar(255)
  mobileNumber   String          @unique @db.Char(11)
  address        String?         @db.Text
  city           String?         @db.VarChar(100)
  state          String?         @db.VarChar(100)
  country        String?         @db.VarChar(100)
  isActive       Boolean         @default(true)
  createdAt      DateTime        @default(now()) @db.Timestamp(0)
  updatedAt      DateTime        @updatedAt @db.Timestamp(0)
  deletedAt      DateTime?       @db.Timestamp(0)
  orders         Order[]         @relation("Customer_Orders")
  salesInvoices  SalesInvoice[]  @relation("Customer_Sales_Invoices")
  stockMovements StockMovement[] @relation("StockMovement_Customer")

  @@map("Customers")
}

model Order {
  id            Int                 @id @default(autoincrement())
  orderNumber   String              @unique @db.VarChar(100)
  status        OrderStatus         @default(PENDING)
  paymentMethod payment_method_type @default(CARD)
  totalAmount   Decimal             @db.Decimal(10, 2)
  description   String?             @db.Text
  createdAt     DateTime            @default(now()) @db.Timestamp(0)
  updatedAt     DateTime            @updatedAt @db.Timestamp(0)
  deletedAt     DateTime?           @db.Timestamp(0)
  customerId    Int
  customer      Customer            @relation("Customer_Orders", fields: [customerId], references: [id], onUpdate: NoAction)

  @@index([customerId], map: "Orders_customerId_fkey")
  @@map("Orders")
}

model SalesInvoice {
  id          Int                @id @default(autoincrement())
  code        String             @unique @db.VarChar(100)
  totalAmount Decimal            @db.Decimal(10, 2)
  description String?            @db.Text
  createdAt   DateTime           @default(now()) @db.Timestamp(0)
  updatedAt   DateTime           @updatedAt @db.Timestamp(0)
  customerId  Int?
  inventoryId Int
  items       SalesInvoiceItem[] @relation("SalesInvoice_Items")
  customer    Customer?          @relation("Customer_Sales_Invoices", fields: [customerId], references: [id])
  inventory   Inventory          @relation("Inventory_SalesInvoices", fields: [inventoryId], references: [id])

  @@index([inventoryId], map: "Sales_Invoices_inventoryId_fkey")
  @@index([customerId], map: "Sales_Invoices_customerId_fkey")
  @@map("Sales_Invoices")
}

model SalesInvoiceItem {
  id        Int          @id @default(autoincrement())
  count     Decimal      @db.Decimal(10, 2)
  fee       Decimal      @db.Decimal(10, 2)
  total     Decimal      @db.Decimal(10, 2)
  createdAt DateTime     @default(now()) @db.Timestamp(0)
  invoiceId Int
  productId Int
  invoice   SalesInvoice @relation("SalesInvoice_Items", fields: [invoiceId], references: [id])
  product   Product      @relation("Product_SalesInvoiceItems", fields: [productId], references: [id])

  @@index([invoiceId], map: "Sales_Invoice_Items_invoiceId_fkey")
  @@index([productId], map: "Sales_Invoice_Items_productId_fkey")
  @@map("Sales_Invoice_Items")
}

model TriggerLog {
  id        Int      @id @default(autoincrement())
  message   String   @db.Text
  createdAt DateTime @default(now()) @db.Timestamp(0)
  name      String   @db.Text

  @@map("Trigger_Logs")
}