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

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

enum EquipmentType {
  // Will be populated based on actual equipment types
  UNKNOWN
}

enum EnumPeriodicityTO {
  // Will be populated based on actual periodicity values
  UNKNOWN
}

enum EquipmentStatus {
  // Will be populated based on actual status values
  UNKNOWN
}

enum Role {
  // Will be populated based on actual role values
  UNKNOWN
}

enum CategoryPart {
  // Will be populated based on actual category values
  UNKNOWN
}

enum RepairKind {
  // Will be populated based on actual repair kind values
  UNKNOWN
}

enum RepairOrderStatus {
  Draft
  // Will be populated with other status values
  UNKNOWN
}

model Equipment {
  id                         String            @id @default(uuid())
  name                       String
  serialNumber               String
  inventoryNumber            String            @unique
  equipmentType              EquipmentType
  dateOfInspection           DateTime?         @db.Date
  periodicityTO              EnumPeriodicityTO
  location                   String?
  status                     EquipmentStatus
  commissionedAt             DateTime?         @db.Date
  totalEngineHours           Decimal?
  engineHoursSinceLastRepair Decimal?
  lastRepairAt               DateTime?         @db.Date
  notes                      String?

  // Relations
  repairOrders             RepairOrder[]
  changeEquipmentStatuses  ChangeEquipmentStatus[]
  consumptionRegistrations ConsumptionRegistration[]
  createdAt                DateTime                  @default(now())
  updatedAt                DateTime                  @updatedAt
}

model Employee {
  code        String @id
  fullName    String
  role        Role
  position    String
  price       Float?
  phoneNumber Float?

  // Self-referential relation for boss/subordinates
  bossCode     String?
  boss         Employee?  @relation("EmployeeHierarchy", fields: [bossCode], references: [code])
  subordinates Employee[] @relation("EmployeeHierarchy")

  // Relations
  confirmationDocuments ConfirmationDocument[]
  categoryResources     CategoryResource[]

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
}

model Part {
  id           String        @id @default(uuid())
  name         String
  categories   CategoryPart?
  price        Float?
  description  String?
  serialNumber String?

  // Relations
  categoryResources CategoryResource[]

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
}

model CategoryResource {
  id String @id @default(uuid())

  // Relations
  partId       String?
  part         Part?     @relation(fields: [partId], references: [id])
  employeeCode String?
  employee     Employee? @relation(fields: [employeeCode], references: [code])

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
}

model RepairOrder {
  id                  String            @id @default(uuid())
  number              String            @unique
  date                DateTime          @db.Date
  equipmentId         String
  equipment           Equipment         @relation(fields: [equipmentId], references: [id])
  repairKind          RepairKind
  status              RepairOrderStatus @default(Draft)
  plannedAt           DateTime          @db.Date
  startedAt           DateTime?         @db.Date
  completedAt         DateTime?         @db.Date
  contractor          String?
  engineHoursAtRepair Decimal?
  description         String?
  notes               String?
  confirmed           Boolean?

  // Relations
  confirmationDocuments ConfirmationDocument[]

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
}

model ChangeEquipmentStatus {
  id          String          @id @default(uuid())
  equipmentId String
  equipment   Equipment       @relation(fields: [equipmentId], references: [id])
  newStatus   EquipmentStatus
  number      String?
  comment     String?
  date        DateTime        @db.Date
  responsible String?
  document    String? // File path or reference

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
}

model ConfirmationDocument {
  id          String      @id @default(uuid())
  number      String?
  date        DateTime    @db.Date
  managerCode String?
  manager     Employee?   @relation(fields: [managerCode], references: [code])
  orderId     String
  order       RepairOrder @relation(fields: [orderId], references: [id])
  confirmed   Boolean?

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
}

model ConsumptionRegistration {
  id               String    @id @default(uuid())
  number           String?
  date             DateTime  @db.Date
  equipmentId      String
  equipment        Equipment @relation(fields: [equipmentId], references: [id])
  totalEngineHours Decimal?
  fuelConsumption  Decimal?

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
}