// This is your Prisma schema file,
// learn more about it in the docs: https://pris.ly/d/prisma-schema

generator client {
  provider      = "prisma-client-js"
  binaryTargets = ["native", "windows"]
}

datasource mysql {
  provider = "mysql"
  url      = env("DATABASE_URL")
}

// Définition de l'Enum pour les rôles utilisateurs
enum UserRole {
  USER    // Utilisateur standard
  ADMIN   // Administrateur système
  DRIVER  // Chauffeur
  MANAGER // Manager de compagnie
  EMPLOYEE // Employee de la compagnie
}

model Company {
  id        Int        @id @default(autoincrement())
  name      String     @unique
  address   String
  vehicules  Vehicule[] @relation("CompanyVehicules")
  drivers   Driver[]   @relation("CompanyDrivers")
  manager   User       @relation("CompanyManager", fields: [managerId], references: [id])
  managerId Int        @unique
}

model Driver {
  id        Int        @id @default(autoincrement())
  name      String     @unique
  address   String
  telephone String
  company   Company?   @relation("CompanyDrivers", fields: [companyId], references: [id])
  companyId Int?
  user      User       @relation("UserDriver", fields: [userId], references: [id])
  userId    Int        @unique
  vehicules  Vehicule[] @relation("DriverVehicules")
}

model User {
  id             Int           @id @default(autoincrement())
  name           String?       // Rendu optionnel
  otherName      String?       // Rendu optionnel
  address        String?       // Rendu optionnel
  telephone      String?       // Rendu optionnel
  email          String        @unique // Reste obligatoire
  password       String        // Reste obligatoire
  role           UserRole      @default(USER) // Ajout du champ role avec une valeur par défaut
  reservations   Reservation[] @relation("UserReservations")
  driver         Driver?       @relation("UserDriver")
  managedCompany Company?      @relation("CompanyManager")
  transactions   Transaction[] @relation("UserTransactions") // Ajout de la relation avec Transaction
}

model Vehicule {
  id              Int      @id @default(autoincrement())
  number_places   Int
  color           String
  type            String
  immatriculation String   @unique
  model           String
  company         Company  @relation("CompanyVehicules", fields: [companyId], references: [id])
  companyId       Int
  driver          Driver   @relation("DriverVehicules", fields: [driverId], references: [id])
  driverId        Int
  places          Place[]  @relation("VehiculePlaces")
  trajets         Trajet[] @relation("VehiculeTrajets")
}

model Place {
  id           Int           @id @default(autoincrement())
  number       Int
  vehicule     Vehicule      @relation("VehiculePlaces", fields: [vehiculeId], references: [id])
  vehiculeId   Int
  reservations Reservation[] @relation("PlaceReservations")
}

model Trajet {
  id           Int           @id @default(autoincrement())
  departAt     DateTime
  arriveAt     DateTime
  depart       String
  arrive       String
  vehicule     Vehicule      @relation("VehiculeTrajets", fields: [vehiculeId], references: [id])
  vehiculeId   Int
  reservations Reservation[] @relation("TrajetReservations")
}

model Reservation {
  id          Int      @id @default(autoincrement())
  dateAt      DateTime
  place       Place    @relation("PlaceReservations", fields: [placeId], references: [id])
  placeId     Int
  user        User     @relation("UserReservations", fields: [userId], references: [id])
  userId      Int
  trajet      Trajet   @relation("TrajetReservations", fields: [trajetId], references: [id])
  trajetId    Int
  transaction Transaction? @relation("ReservationTransaction") // Ajout de la relation avec Transaction
  qrcode      Qrcode?      @relation("ReservationQrcode")    // Relation unique avec Qrcode
}
//  a revoir 
model Transaction {
  id            String   @id @default(uuid())
  amount        Float
  currency      String
  status        String   // pending, success, failed
  provider      String   // cinetpay, stripe, wave, etc.
  reference     String   // référence externe (PSP)
  metadata      Json?
  createdAt     DateTime @default(now())
  updatedAt     DateTime @updatedAt

  // Relation avec User
  userId        Int    // Changé de String à Int
  user          User     @relation("UserTransactions", fields: [userId], references: [id])

  // Relation avec Reservation (une transaction est unique à une réservation)
  reservationId Int      @unique
  reservation   Reservation @relation("ReservationTransaction", fields: [reservationId], references: [id])
}

model Qrcode {
  id            String   @id @default(uuid())
  // Relation unique avec la Reservation
  reservationId Int      @unique // Assure qu'un Qrcode est lié à une seule Reservation
  reservation   Reservation @relation("ReservationQrcode", fields: [reservationId], references: [id])
  value         String       // la valeur encodée (ex: JWT, UUID, URL...)
  createdAt     DateTime     @default(now())
  scannedAt     DateTime?    // Suivre les scans
}
// fin