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

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

model Tenant {
  id        String   @id @default(uuid())
  name      String
  slug      String   @unique
  isActive  Boolean  @default(true)
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
  users     User[]
  ldapConfig LdapConfig?
}

enum Role {
  SUPER_ADMIN
  ADMIN
  USER
}

model User {
  id                  String    @id @default(uuid())
  username            String    @unique
  email               String    @unique
  passwordHash        String?
  displayName         String?
  role                Role      @default(USER)
  isActive            Boolean   @default(true)
  mustChangePassword  Boolean   @default(false)
  ldapDn              String?
  tenantId            String
  tenant              Tenant    @relation(fields: [tenantId], references: [id])
  createdAt           DateTime  @default(now())
  updatedAt           DateTime  @updatedAt
  lastLoginAt         DateTime?
  passwordResetTokens PasswordResetToken[]

  @@index([tenantId])
  @@index([username])
  @@index([email])
}

model PasswordResetToken {
  id        String    @id @default(uuid())
  token     String    @unique
  userId    String
  user      User      @relation(fields: [userId], references: [id], onDelete: Cascade)
  expiresAt DateTime
  usedAt    DateTime?
  createdAt DateTime  @default(now())
}

model LdapConfig {
  id              String             @id @default(uuid())
  tenantId        String             @unique
  tenant          Tenant             @relation(fields: [tenantId], references: [id])
  serverUrl       String
  baseDn          String
  bindDn          String
  bindPassword    String
  searchFilter    String             @default("(objectClass=person)")
  syncIntervalMin Int                @default(60)
  isActive        Boolean            @default(true)
  lastSyncAt      DateTime?
  createdAt       DateTime           @default(now())
  updatedAt       DateTime           @updatedAt
  fieldMappings   LdapFieldMapping[]
}

model LdapFieldMapping {
  id           String     @id @default(uuid())
  ldapConfigId String
  ldapConfig   LdapConfig @relation(fields: [ldapConfigId], references: [id], onDelete: Cascade)
  ldapField    String
  tesseraField String
  isDefault    Boolean    @default(false)
  createdAt    DateTime   @default(now())

  @@unique([ldapConfigId, ldapField])
}

model Module {
  id          String                   @id @default(uuid())
  slug        String                   @unique
  name        String
  version     String
  category    String
  description Json
  icon        String?
  isSystem    Boolean                  @default(false)
  createdAt   DateTime                 @default(now())
  updatedAt   DateTime                 @updatedAt
  activations TenantModuleActivation[]
}

model TenantModuleActivation {
  id          String   @id @default(uuid())
  tenantId    String
  moduleId    String
  isActive    Boolean  @default(true)
  activatedAt DateTime @default(now())
  module      Module   @relation(fields: [moduleId], references: [id], onDelete: Cascade)

  @@unique([tenantId, moduleId])
  @@index([tenantId])
}

model DashboardLayout {
  id        String   @id @default(uuid())
  userId    String   @unique
  tenantId  String
  layouts   Json     @default("{}")
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  @@index([tenantId])
}

model WidgetInstance {
  id         String   @id @default(uuid())
  userId     String
  tenantId   String
  widgetType String
  config     Json     @default("{}")
  createdAt  DateTime @default(now())
  updatedAt  DateTime @updatedAt

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