// 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"
}

datasource db {
  provider = "postgresql"
}

// ============================================
// User Management & Authentication
// ============================================

model User {
  id            String    @id @default(cuid())
  entraOid      String?   @unique @map("entra_oid")
  email         String    @unique
  displayName   String?   @map("display_name")
  department    String?
  jobTitle      String?   @map("job_title")
  photoUrl      String?   @map("photo_url")
  office        String?
  isActive      Boolean   @default(true) @map("is_active")
  lastLoginAt   DateTime? @map("last_login_at")
  createdAt     DateTime  @default(now()) @map("created_at")
  updatedAt     DateTime  @updatedAt @map("updated_at")

  userRoles           UserRole[]
  createdTasks        Task[]              @relation("TaskCreatedBy")
  completedTasks      Task[]              @relation("TaskCompletedBy")
  taskAssignments     TaskAssignment[]
  taskNotes           TaskNote[]          @relation("TaskNoteAuthor")
  createdTemplates    TaskTemplate[]
  syncLogs            SyncLog[]
  auditLogs           AuditLog[]
  notifications       Notification[]
  notificationPrefs   NotificationPreference[]
  createdPolicyGroups PolicyGroup[]
  advocateClients     Client[]            @relation("ClientAdvocate")
  clientMemberships   ClientMember[]
  shapeImportRuns     ShapeImportRun[]

  @@map("users")
}

model Role {
  id          String   @id @default(cuid())
  name        String   @unique
  description String?
  permissions Json     @default("{}")
  createdAt   DateTime @default(now()) @map("created_at")

  userRoles            UserRole[]
  entraGroupMappings   EntraGroupRoleMapping[]

  @@map("roles")
}

model UserRole {
  id        String   @id @default(cuid())
  userId    String   @map("user_id")
  roleId    String   @map("role_id")
  createdAt DateTime @default(now()) @map("created_at")

  user User @relation(fields: [userId], references: [id], onDelete: Cascade)
  role Role @relation(fields: [roleId], references: [id], onDelete: Cascade)

  @@unique([userId, roleId])
  @@map("user_roles")
}

model EntraGroupRoleMapping {
  id            String   @id @default(cuid())
  entraGroupId  String   @map("entra_group_id")
  roleId        String   @map("role_id")
  createdAt     DateTime @default(now()) @map("created_at")

  role Role @relation(fields: [roleId], references: [id], onDelete: Cascade)

  @@unique([entraGroupId, roleId])
  @@map("entra_group_role_mappings")
}

// ============================================
// Client & Policy Management
// ============================================

model Designation {
  id           String   @id @default(cuid())
  name         String   @unique
  description  String?
  color        String
  rules        String?
  displayOrder Int      @map("display_order")
  isActive     Boolean  @default(true) @map("is_active")
  afwAnotId    String?  @unique @map("afw_anot_id")
  createdAt    DateTime @default(now()) @map("created_at")
  updatedAt    DateTime @updatedAt @map("updated_at")

  clientsDesignation1 Client[]       @relation("ClientDesignation1")
  clientsDesignation2 Client[]       @relation("ClientDesignation2")
  taskTemplates       TaskTemplate[]

  @@map("designations")
}

model Client {
  id                String    @id @default(cuid())
  amsCustomerId     String    @unique @map("ams_customer_id")
  name              String
  addressLine1      String?   @map("address_line1")
  addressLine2      String?   @map("address_line2")
  city              String?
  state             String?
  zipCode           String?   @map("zip_code")
  phone             String?
  email             String?
  producerCode      String?   @map("producer_code")
  amsCreatedAt      DateTime? @map("ams_created_at")
  amsModifiedAt     DateTime? @map("ams_modified_at")
  designationId     String?   @map("designation_id")
  designation2Id    String?   @map("designation2_id")
  claimsAdvocateId  String?   @map("claims_advocate_id")
  parentClientId    String?   @map("parent_client_id")
  notes             String?   @db.Text
  customFields      Json      @default("{}") @map("custom_fields")
  renewalDate       DateTime? @map("renewal_date")
  setupCompletedAt  DateTime? @map("setup_completed_at")
  lastSyncedAt      DateTime? @map("last_synced_at")
  createdAt         DateTime  @default(now()) @map("created_at")
  updatedAt         DateTime  @updatedAt @map("updated_at")

  designation       Designation?      @relation("ClientDesignation1", fields: [designationId], references: [id])
  designation2      Designation?      @relation("ClientDesignation2", fields: [designation2Id], references: [id])
  claimsAdvocate    User?             @relation("ClientAdvocate", fields: [claimsAdvocateId], references: [id])
  parentClient      Client?           @relation("ClientParent", fields: [parentClientId], references: [id])
  subsidiaries      Client[]          @relation("ClientParent")
  policies          Policy[]
  tasks             Task[]
  policyGroups      PolicyGroup[]
  members           ClientMember[]
  contacts          ClientContact[]

  @@index([name])
  @@index([designationId])
  @@index([designation2Id])
  @@index([claimsAdvocateId])
  @@index([parentClientId])
  @@map("clients")
}

model ClientContact {
  id          String   @id @default(cuid())
  clientId    String   @map("client_id")
  label       String
  name        String
  title       String?
  phone       String?
  mobilePhone String?  @map("mobile_phone")
  email       String?
  notes       String?  @db.Text
  source      String   @default("manual")
  createdAt   DateTime @default(now()) @map("created_at")
  updatedAt   DateTime @updatedAt @map("updated_at")

  client Client @relation(fields: [clientId], references: [id], onDelete: Cascade)

  @@unique([clientId, name, label, source], name: "client_contact_dedup")
  @@index([clientId])
  @@map("client_contacts")
}

model ClientMember {
  id        String   @id @default(cuid())
  clientId  String   @map("client_id")
  userId    String   @map("user_id")
  createdAt DateTime @default(now()) @map("created_at")

  client Client @relation(fields: [clientId], references: [id], onDelete: Cascade)
  user   User   @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@unique([clientId, userId])
  @@index([clientId])
  @@index([userId])
  @@map("client_members")
}

model PolicyGroup {
  id            String    @id @default(cuid())
  clientId      String    @map("client_id")
  name          String
  renewalDate   DateTime  @map("renewal_date")
  notes         String?   @db.Text
  createdBy     String?   @map("created_by")
  createdAt     DateTime  @default(now()) @map("created_at")
  updatedAt     DateTime  @updatedAt @map("updated_at")

  client    Client   @relation(fields: [clientId], references: [id], onDelete: Cascade)
  creator   User?    @relation(fields: [createdBy], references: [id])
  policies  Policy[]
  tasks     Task[]

  @@index([clientId])
  @@index([renewalDate])
  @@map("policy_groups")
}

model Policy {
  id                    String    @id @default(cuid())
  amsPolicyId           String    @unique @map("ams_policy_id")
  clientId              String    @map("client_id")
  policyGroupId         String?   @map("policy_group_id")
  policyNumber          String?   @map("policy_number")
  policyType            String?   @map("policy_type")
  effectiveDate         DateTime? @map("effective_date")
  expirationDate        DateTime  @map("expiration_date")
  carrierName           String?   @map("carrier_name")
  writingCompanyName    String?   @map("writing_company_name")
  premiumAmount         Decimal?  @map("premium_amount") @db.Decimal(12, 2)
  status                String?
  billMethod            String?   @map("bill_method")
  businessType          String?   @map("business_type")
  department            String?
  executiveName         String?   @map("executive_name")
  csrName               String?   @map("csr_name")
  additionalRep1        String?   @map("additional_rep1")
  additionalRep2        String?   @map("additional_rep2")
  additionalExec1       String?   @map("additional_exec1")
  additionalExec2       String?   @map("additional_exec2")
  amsCreatedAt          DateTime? @map("ams_created_at")
  amsModifiedAt         DateTime? @map("ams_modified_at")
  lastSyncedAt          DateTime? @map("last_synced_at")
  createdAt             DateTime  @default(now()) @map("created_at")
  updatedAt             DateTime  @updatedAt @map("updated_at")

  client      Client       @relation(fields: [clientId], references: [id], onDelete: Cascade)
  policyGroup PolicyGroup? @relation(fields: [policyGroupId], references: [id])
  tasks       Task[]

  @@index([clientId])
  @@index([policyGroupId])
  @@index([expirationDate])
  @@index([department])
  @@map("policies")
}

// ============================================
// Task Management
// ============================================

enum TaskStatus {
  NOT_STARTED
  IN_PROGRESS
  COMPLETED
  BLOCKED
  NA
  CANCELLED
}

enum TaskPriority {
  LOW
  MEDIUM
  HIGH
  URGENT
}

enum TaskTiming {
  PRE_RENEWAL
  POST_RENEWAL
}

enum DepartmentType {
  PERSONAL_LINES
  COMMERCIAL_LINES
  CLAIMS
  BENEFITS
  OTHER
}

model TaskTemplate {
  id              String         @id @default(cuid())
  name            String
  description     String?        @db.Text
  department      DepartmentType
  timing          TaskTiming
  daysOffset      Int            @map("days_offset")
  defaultPriority TaskPriority   @map("default_priority")
  taskGroup       String?        @map("task_group")
  isActive        Boolean        @default(true) @map("is_active")
  displayOrder    Int?           @map("display_order")
  designationId   String?        @map("designation_id")
  createdBy       String?        @map("created_by")
  createdAt       DateTime       @default(now()) @map("created_at")
  updatedAt       DateTime       @updatedAt @map("updated_at")

  designation Designation? @relation(fields: [designationId], references: [id])
  creator     User?        @relation(fields: [createdBy], references: [id])
  tasks       Task[]

  @@index([designationId])
  @@map("task_templates")
}

model Task {
  id              String       @id @default(cuid())
  title           String
  description     String?      @db.Text
  department      DepartmentType
  timing          TaskTiming
  daysOffset      Int          @map("days_offset")
  dueDate         DateTime     @map("due_date")
  status          TaskStatus   @default(NOT_STARTED)
  priority        TaskPriority
  clientId        String       @map("client_id")
  policyId        String?      @map("policy_id")
  policyGroupId   String?      @map("policy_group_id")
  templateId      String?      @map("template_id")
  createdBy       String?      @map("created_by")
  completedAt     DateTime?    @map("completed_at")
  completedBy     String?      @map("completed_by")
  notes           String?      @db.Text
  isAdHoc         Boolean      @default(false) @map("is_ad_hoc")
  naReason        String?      @map("na_reason") @db.Text
  cancelledReason String?      @map("cancelled_reason") @db.Text
  taskGroup       String?      @map("task_group")
  imageRightFiled Boolean?     @map("image_right_filed")
  reminderDate    DateTime?    @map("reminder_date")
  createdAt       DateTime     @default(now()) @map("created_at")
  updatedAt       DateTime     @updatedAt @map("updated_at")

  client       Client           @relation(fields: [clientId], references: [id], onDelete: Cascade)
  policy       Policy?          @relation(fields: [policyId], references: [id])
  policyGroup  PolicyGroup?     @relation(fields: [policyGroupId], references: [id])
  template     TaskTemplate?    @relation(fields: [templateId], references: [id])
  creator      User?            @relation("TaskCreatedBy", fields: [createdBy], references: [id])
  completer    User?            @relation("TaskCompletedBy", fields: [completedBy], references: [id])
  assignments  TaskAssignment[]
  taskNotes    TaskNote[]

  @@index([clientId])
  @@index([policyId])
  @@index([policyGroupId])
  @@index([status])
  @@index([dueDate])
  @@index([department])
  @@map("tasks")
}

model TaskAssignment {
  id         String   @id @default(cuid())
  taskId     String   @map("task_id")
  userId     String   @map("user_id")
  assignedAt DateTime @default(now()) @map("assigned_at")

  task Task @relation(fields: [taskId], references: [id], onDelete: Cascade)
  user User @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@unique([taskId, userId])
  @@map("task_assignments")
}

model TaskNote {
  id        String   @id @default(cuid())
  taskId    String   @map("task_id")
  userId    String   @map("user_id")
  content   String   @db.Text
  createdAt DateTime @default(now()) @map("created_at")

  task Task @relation(fields: [taskId], references: [id], onDelete: Cascade)
  user User @relation("TaskNoteAuthor", fields: [userId], references: [id])

  @@index([taskId])
  @@map("task_notes")
}

// ============================================
// Sync & System Management
// ============================================

model SyncLog {
  id            String    @id @default(cuid())
  syncType      String    @map("sync_type")
  startedAt     DateTime  @default(now()) @map("started_at")
  completedAt   DateTime? @map("completed_at")
  status        String
  rowsProcessed Int       @default(0) @map("rows_processed")
  rowsInserted  Int       @default(0) @map("rows_inserted")
  rowsUpdated   Int       @default(0) @map("rows_updated")
  errorMessage  String?   @map("error_message") @db.Text
  triggeredBy   String?   @map("triggered_by")

  user User? @relation(fields: [triggeredBy], references: [id])

  @@index([syncType])
  @@index([startedAt])
  @@map("sync_logs")
}

model SyncConfig {
  id        String   @id @default(cuid())
  key       String   @unique
  value     String   @db.Text
  updatedAt DateTime @updatedAt @map("updated_at")

  @@map("sync_config")
}

model AppSetting {
  key       String   @id
  value     String   @db.Text
  updatedAt DateTime @updatedAt @map("updated_at")

  @@map("app_settings")
}

model AuditLog {
  id              String    @id @default(cuid())
  userId          String?   @map("user_id")
  action          String
  entityType      String    @map("entity_type")
  entityId        String?   @map("entity_id")
  oldValues       Json?     @map("old_values")
  newValues       Json?     @map("new_values")
  ipAddress       String?   @map("ip_address")
  userAgent       String?   @map("user_agent") @db.Text
  createdAt       DateTime  @default(now()) @map("created_at")

  user User? @relation(fields: [userId], references: [id])

  @@index([userId])
  @@index([entityType])
  @@index([createdAt])
  @@map("audit_logs")
}

// ============================================
// Notifications
// ============================================

model Notification {
  id                String   @id @default(cuid())
  userId            String   @map("user_id")
  type              String
  title             String
  message           String   @db.Text
  relatedEntityType String?  @map("related_entity_type")
  relatedEntityId   String?  @map("related_entity_id")
  isRead            Boolean  @default(false) @map("is_read")
  createdAt         DateTime @default(now()) @map("created_at")

  user User @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@index([userId, isRead])
  @@index([createdAt])
  @@map("notifications")
}

model ShapeImportRun {
  id          String    @id @default(cuid())
  startedAt   DateTime  @default(now()) @map("started_at")
  completedAt DateTime? @map("completed_at")
  status      String    // pending | running | completed | failed
  dryRun      Boolean   @default(true) @map("dry_run")
  driveId     String    @map("drive_id")
  folderPath  String    @default("Claims/SHAPE Accounts") @map("folder_path")
  triggeredBy String?   @map("triggered_by")
  stats       Json?

  user     User?            @relation(fields: [triggeredBy], references: [id])
  logLines ShapeImportLog[]

  @@index([startedAt])
  @@map("shape_import_runs")
}

model ShapeImportLog {
  id        String         @id @default(cuid())
  runId     String         @map("run_id")
  seq       Int
  line      String         @db.Text
  createdAt DateTime       @default(now()) @map("created_at")

  run ShapeImportRun @relation(fields: [runId], references: [id], onDelete: Cascade)

  @@index([runId, seq])
  @@map("shape_import_logs")
}

model NotificationPreference {
  id              String   @id @default(cuid())
  userId          String   @map("user_id")
  notificationType String  @map("notification_type")
  inApp           Boolean  @default(true) @map("in_app")
  email           Boolean  @default(false)
  teams           Boolean  @default(false)
  createdAt       DateTime @default(now()) @map("created_at")
  updatedAt       DateTime @updatedAt @map("updated_at")

  user User @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@unique([userId, notificationType])
  @@map("notification_preferences")
}