/**
 * Done For You (DFY) Service Types
 * CRESyncFlow - Commercial Real Estate CRM
 *
 * Types for the DFY service offerings where users can pay
 * for professional setup and configuration services
 */

// =============================================================================
// DFY Enums
// =============================================================================

export enum DFYServiceType {
  SMS_SETUP = 'SMS_SETUP',
  EMAIL_SETUP = 'EMAIL_SETUP',
  CAMPAIGN_SETUP = 'CAMPAIGN_SETUP',
  FULL_SETUP = 'FULL_SETUP',
  PIPELINE_SETUP = 'PIPELINE_SETUP',
  AUTOMATION_SETUP = 'AUTOMATION_SETUP',
  CONTACT_IMPORT = 'CONTACT_IMPORT',
  CUSTOM = 'CUSTOM'
}

export enum DFYStatus {
  PENDING = 'PENDING',
  PAID = 'PAID',
  IN_PROGRESS = 'IN_PROGRESS',
  REVIEW = 'REVIEW',
  COMPLETED = 'COMPLETED',
  CANCELLED = 'CANCELLED',
  REFUNDED = 'REFUNDED'
}

export enum DFYPriority {
  LOW = 'LOW',
  NORMAL = 'NORMAL',
  HIGH = 'HIGH',
  URGENT = 'URGENT'
}

/**
 * Legacy DFYType for backward compatibility
 * @deprecated Use DFYServiceType instead
 */
export type DFYType = 'SMS' | 'EMAIL' | 'CAMPAIGN';

// =============================================================================
// DFY Request Types
// =============================================================================

export interface DFYRequest {
  id: string;
  userId: string;
  serviceType: DFYServiceType;
  status: DFYStatus;
  priority: DFYPriority;

  // Payment info
  stripePaymentId?: string;
  stripeInvoiceId?: string;
  amountPaid?: number;
  currency?: string;

  // Task tracking
  clickupTaskId?: string;
  clickupTaskUrl?: string;

  // Details
  description?: string;
  notes?: string;
  adminNotes?: string;
  requirements?: DFYRequirements;

  // Assignment
  assignedTo?: string;
  assignedAt?: Date;

  // Timestamps
  createdAt: Date;
  paidAt?: Date;
  startedAt?: Date;
  completedAt?: Date;
  cancelledAt?: Date;
}

export interface DFYRequirements {
  // SMS Setup
  phoneNumber?: string;
  twilioSid?: string;
  smsTemplates?: string[];

  // Email Setup
  emailDomain?: string;
  emailTemplates?: string[];
  emailSignature?: string;

  // Campaign Setup
  campaignGoal?: string;
  targetAudience?: string;
  campaignDuration?: string;
  campaignBudget?: number;

  // General
  additionalNotes?: string;
  attachments?: string[];
  deadline?: Date;
}

// =============================================================================
// DFY Service Definition Types
// =============================================================================

export interface DFYServiceDefinition {
  type: DFYServiceType;
  name: string;
  description: string;
  price: number; // In cents
  estimatedDays: number;
  features: string[];
  requirements: string[];
  isPopular?: boolean;
  isAvailable: boolean;
}

export const DFY_SERVICES: DFYServiceDefinition[] = [
  {
    type: DFYServiceType.SMS_SETUP,
    name: 'SMS Setup',
    description: 'Complete two-way SMS configuration with templates',
    price: 29900, // $299
    estimatedDays: 3,
    features: [
      'Phone number setup',
      'SMS template creation',
      'Auto-reply configuration',
      'Compliance setup'
    ],
    requirements: [
      'GHL location access',
      'Business phone number'
    ],
    isAvailable: true
  },
  {
    type: DFYServiceType.EMAIL_SETUP,
    name: 'Email Setup',
    description: 'Professional email configuration and templates',
    price: 29900, // $299
    estimatedDays: 3,
    features: [
      'Domain verification',
      'Email template design',
      'Signature setup',
      'Deliverability optimization'
    ],
    requirements: [
      'GHL location access',
      'Domain access'
    ],
    isAvailable: true
  },
  {
    type: DFYServiceType.CAMPAIGN_SETUP,
    name: 'Campaign Setup',
    description: 'Custom follow-up campaign creation',
    price: 49900, // $499
    estimatedDays: 5,
    features: [
      'Campaign strategy',
      'Multi-step sequences',
      'A/B testing setup',
      'Performance tracking'
    ],
    requirements: [
      'SMS or Email configured',
      'Campaign goals defined'
    ],
    isAvailable: true
  },
  {
    type: DFYServiceType.FULL_SETUP,
    name: 'Full Setup',
    description: 'Complete CRESyncFlow configuration',
    price: 99900, // $999
    estimatedDays: 7,
    features: [
      'SMS setup',
      'Email setup',
      'Pipeline configuration',
      'Campaign creation',
      'Contact import',
      'Training session'
    ],
    requirements: [
      'GHL location access',
      'Domain access',
      'Contact list'
    ],
    isPopular: true,
    isAvailable: true
  }
];

// =============================================================================
// DFY Request Creation Types
// =============================================================================

export interface CreateDFYRequestDTO {
  serviceType: DFYServiceType;
  priority?: DFYPriority;
  description?: string;
  requirements?: Partial<DFYRequirements>;
}

export interface UpdateDFYRequestDTO {
  status?: DFYStatus;
  priority?: DFYPriority;
  notes?: string;
  adminNotes?: string;
  assignedTo?: string;
  requirements?: Partial<DFYRequirements>;
}

// =============================================================================
// DFY Dashboard Types
// =============================================================================

export interface DFYDashboardStats {
  pendingRequests: number;
  inProgressRequests: number;
  completedThisMonth: number;
  revenueThisMonth: number;
  averageCompletionDays: number;
}

export interface DFYRequestSummary {
  id: string;
  userId: string;
  userEmail: string;
  userName: string;
  serviceType: DFYServiceType;
  status: DFYStatus;
  priority: DFYPriority;
  amountPaid?: number;
  createdAt: Date;
  daysInProgress?: number;
}

// =============================================================================
// DFY Checkout Types
// =============================================================================

export interface DFYCheckoutSession {
  sessionId: string;
  url: string;
  expiresAt: Date;
}

export interface DFYPaymentIntent {
  clientSecret: string;
  paymentIntentId: string;
  amount: number;
  currency: string;
}