/**
 * Admin Settings Types
 * CRESyncFlow - Commercial Real Estate CRM
 *
 * Types for admin panel and system configuration
 */

// =============================================================================
// System Settings Types
// =============================================================================

export interface SystemSettings {
  // GHL Configuration
  ghlAgencyApiKey?: string;
  ghlAgencyId?: string;
  ghlPrivateToken?: string;
  ghlWebhookSecret?: string;
  ghlOwnerLocationId?: string; // Henry's main account for tagging

  // Tag Configuration (for syncing to owner account)
  tagHighGCI?: string;         // Tag to add when GCI > 100k
  tagOnboardingComplete?: string;
  tagDFYRequested?: string;
  tagActiveUser?: string;
  tagChurnRisk?: string;

  // Integrations
  stripeSecretKey?: string;
  stripePublishableKey?: string;
  stripeWebhookSecret?: string;
  clickupApiKey?: string;
  clickupListId?: string;
  clickupSpaceId?: string;

  // Business Settings
  dfyPriceFullSetup?: number;  // In cents
  dfyPriceSmsSetup?: number;
  dfyPriceEmailSetup?: number;
  dfyPriceCampaignSetup?: number;

  // Calendly
  calendlyCoachingLink?: string;
  calendlyTeamLink?: string;
  calendlyOnboardingLink?: string;

  // Notifications
  notificationEmail?: string;
  slackWebhookUrl?: string;

  // Feature Flags
  enableDFYServices?: boolean;
  enableLeadGeneration?: boolean;
  enableMarketplace?: boolean;
  enableLeaderboard?: boolean;

  // Limits
  maxContactsPerLocation?: number;
  maxConversationsPerDay?: number;
}

// =============================================================================
// Admin Dashboard Types
// =============================================================================

export interface AdminDashboardStats {
  totalUsers: number;
  activeUsers: number;
  highGCIUsers: number;
  incompleteSetup: number;
  dfyRequestsPending: number;
  recentSignups: number; // Last 7 days
  monthlyRecurringRevenue?: number;
  churnRate?: number;
}

export interface UserGrowthData {
  date: string;
  totalUsers: number;
  newUsers: number;
  activeUsers: number;
}

export interface RevenueData {
  date: string;
  revenue: number;
  dfyRevenue: number;
  subscriptionRevenue: number;
}

// =============================================================================
// Admin User Management Types
// =============================================================================

export interface AdminUserView {
  id: string;
  email: string;
  firstName?: string;
  lastName?: string;
  brokerage?: string;
  gciRange?: string;
  role: string;
  createdAt: Date;
  lastLoginAt?: Date;
  onboardingComplete: boolean;
  setupStatus: {
    smsConfigured: boolean;
    emailConfigured: boolean;
    contactsImported: boolean;
    campaignsSetup: boolean;
  };
  contactCount?: number;
  conversationCount?: number;
  tags?: string[];
}

export interface UserActivity {
  userId: string;
  action: string;
  details?: Record<string, any>;
  timestamp: Date;
  ipAddress?: string;
  userAgent?: string;
}

// =============================================================================
// Admin Settings Update Types
// =============================================================================

export interface UpdateSettingsRequest {
  settings: Partial<SystemSettings>;
}

export interface SettingsValidationResult {
  isValid: boolean;
  errors: Record<string, string>;
  warnings: Record<string, string>;
}

// =============================================================================
// Admin Action Types
// =============================================================================

export interface AdminAction {
  id: string;
  adminUserId: string;
  action: AdminActionType;
  targetUserId?: string;
  details?: Record<string, any>;
  timestamp: Date;
}

export type AdminActionType =
  | 'USER_CREATED'
  | 'USER_DELETED'
  | 'USER_ROLE_CHANGED'
  | 'USER_SUSPENDED'
  | 'USER_REACTIVATED'
  | 'SETTINGS_UPDATED'
  | 'DFY_STATUS_UPDATED'
  | 'TAG_SYNCED'
  | 'LOCATION_CREATED'
  | 'LOCATION_DELETED'
  | 'BULK_ACTION';

// =============================================================================
// Admin Notification Types
// =============================================================================

export interface AdminNotification {
  id: string;
  type: AdminNotificationType;
  title: string;
  message: string;
  priority: 'low' | 'medium' | 'high' | 'urgent';
  isRead: boolean;
  createdAt: Date;
  data?: Record<string, any>;
}

export type AdminNotificationType =
  | 'NEW_USER_SIGNUP'
  | 'HIGH_GCI_USER'
  | 'DFY_REQUEST'
  | 'INTEGRATION_ERROR'
  | 'PAYMENT_RECEIVED'
  | 'PAYMENT_FAILED'
  | 'CHURN_RISK'
  | 'SYSTEM_ALERT';

// =============================================================================
// Audit Log Types
// =============================================================================

export interface AuditLogEntry {
  id: string;
  timestamp: Date;
  userId: string;
  userEmail: string;
  action: string;
  resource: string;
  resourceId?: string;
  changes?: {
    before: Record<string, any>;
    after: Record<string, any>;
  };
  ipAddress?: string;
  userAgent?: string;
}

export interface AuditLogFilter {
  userId?: string;
  action?: string;
  resource?: string;
  dateFrom?: Date;
  dateTo?: Date;
}