// Subscription types from WHMCS

export interface Subscription {
  id: number;
  serviceId: number;
  productName: string;
  domain?: string;
  cycle: 'Monthly' | 'Quarterly' | 'Semi-Annually' | 'Annually' | 'Biennially' | 'Triennially' | string;
  status: 'Active' | 'Suspended' | 'Terminated' | 'Cancelled' | 'Pending' | 'Completed' | string;
  nextDue?: string;         // ISO
  amount: number;
  currency: string;
  currencySymbol?: string;  // e.g., '¥', '$'
  registrationDate: string; // ISO
  notes?: string;
  customFields?: Record<string, string>;
  // Additional WHMCS fields
  orderNumber?: string;
  groupName?: string;
  paymentMethod?: string;
  serverName?: string;
}

export interface SubscriptionList {
  subscriptions: Subscription[];
  totalCount: number;
}

export interface Product {
  id: number;
  name: string;
  description?: string;
  group: string;
  pricing: ProductPricing[];
  features?: string[];
  configOptions?: ConfigOption[];
  available: boolean;
}

export interface ProductPricing {
  cycle: string;
  price: number;
  currency: string;
  setup?: number;
}

export interface ConfigOption {
  id: number;
  name: string;
  type: 'dropdown' | 'radio' | 'quantity' | string;
  options: ConfigOptionValue[];
}

export interface ConfigOptionValue {
  id: number;
  name: string;
  price?: number;
}