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

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

model Machine {
  id                     String        @id @default(cuid())
  name                   String        @unique
  type                   String
  relayChannel           Int           @unique
  defaultPriceCents      Int
  defaultDurationMinutes Int
  outOfService           Boolean       @default(false)
  isActive               Boolean       @default(true)
  createdAt              DateTime      @default(now())
  updatedAt              DateTime      @updatedAt
  transactions           Transaction[]
}

model Employee {
  id            String         @id @default(cuid())
  name          String
  pin           String
  isAdmin       Boolean        @default(false)
  isActive      Boolean        @default(true)
  createdAt     DateTime       @default(now())
  updatedAt     DateTime       @updatedAt
  shifts        Shift[]
  transactions  Transaction[]
  cashMovements CashMovement[]
  extensions    TransactionExtension[]
}

model Customer {
  id           String        @id @default(cuid())
  firstName    String
  lastName     String
  phone        String        @unique
  email        String?
  isActive     Boolean       @default(true)
  createdAt    DateTime      @default(now())
  updatedAt    DateTime      @updatedAt
  transactions Transaction[]

  @@index([lastName, firstName])
}

model Transaction {
  id                     String                 @id @default(cuid())
  ticketNumber           Int                    @unique
  machineId              String
  machine                Machine                @relation(fields: [machineId], references: [id])
  employeeId             String
  employee               Employee               @relation(fields: [employeeId], references: [id])
  customerId             String
  customer               Customer               @relation(fields: [customerId], references: [id])
  baseAmountCents        Int
  discountCents          Int                    @default(0)
  loyaltyDiscountApplied Boolean                @default(false)
  addonDetergentQty      Int                    @default(0)
  addonSoftenerQty       Int                    @default(0)
  addonBleachQty         Int                    @default(0)
  addonAmountCents       Int                    @default(0)
  serviceType            String                 @default("autoservicio")
  amountCents            Int
  paymentMethod          String
  startedAt              DateTime
  expectedEndAt          DateTime
  status                 String                 @default("pending_relay")
  endedAt                DateTime?
  relayOnAttemptedAt     DateTime?
  relayTurnedOnAt        DateTime?
  relayOffAttemptedAt    DateTime?
  relayTurnedOffAt       DateTime?
  relayFailureReason     String?
  voidReason             String?
  createdAt              DateTime               @default(now())
  updatedAt              DateTime               @updatedAt
  extensions             TransactionExtension[]

  @@index([expectedEndAt])
  @@index([status])
  @@index([customerId])
}

model TransactionExtension {
  id              String      @id @default(cuid())
  transactionId   String
  transaction     Transaction @relation(fields: [transactionId], references: [id])
  employeeId      String
  employee        Employee    @relation(fields: [employeeId], references: [id])
  extraMinutes    Int
  extraAmountCents Int
  reason          String?
  createdAt       DateTime    @default(now())
}

model Shift {
  id                  String         @id @default(cuid())
  employeeId          String
  employee            Employee       @relation(fields: [employeeId], references: [id])
  startTime           DateTime       @default(now())
  endTime             DateTime?
  startingCashCents   Int
  expectedCashCents   Int?
  actualCashCents     Int?
  differenceCashCents Int?
  notes               String?
  createdAt           DateTime       @default(now())
  updatedAt           DateTime       @updatedAt
  cashMovements       CashMovement[]

  @@index([startTime])
}

model CashMovement {
  id          String           @id @default(cuid())
  shiftId     String
  shift       Shift            @relation(fields: [shiftId], references: [id])
  employeeId  String
  employee    Employee         @relation(fields: [employeeId], references: [id])
  type        String
  amountCents Int
  reason      String
  createdAt   DateTime         @default(now())

  @@index([createdAt])
}

model AppConfig {
  id                          Int      @id @default(1)
  businessName                String   @default("La Burbuja")
  timezone                    String   @default("America/Monterrey")
  currency                    String   @default("MXN")
  serialPortPath              String   @default("COM3")
  serialBaudRate              Int      @default(9600)
  relayMockMode               Boolean  @default(true)
  relayConnected              Boolean  @default(false)
  selfServiceWashPriceCents   Int      @default(4500)
  selfServiceDryPriceCents    Int      @default(4500)
  selfServiceCycleMinutes     Int      @default(50)
  encargoPricePerKgCents      Int      @default(3300)
  encargoMinimumChargeCents   Int      @default(12000)
  xlEdredonIndividualCents    Int      @default(15000)
  xlEdredonMatrimonialCents   Int      @default(18000)
  xlEdredonKingCents          Int      @default(20000)
  xlCobijaGruesaCents         Int      @default(12000)
  xlAlmohadaParCents          Int      @default(8000)
  dryCleaningMinimumCents     Int      @default(15000)
  dryCleaningUrgentSurchargePct Int     @default(50)
  detergentAddonCents          Int      @default(500)
  softenerAddonCents           Int      @default(500)
  bleachAddonCents             Int      @default(500)
  loyaltyEveryNTransactions    Int      @default(10)
  loyaltyDiscountPct           Int      @default(50)
  updatedAt                   DateTime @updatedAt
}