types.ts

export interface NhongaConfig {
  apiKey: string;
  secretKey?: string;
  baseUrl?: string;
}

export interface CreatePaymentRequest {
  amount: number;
  context: string;
  callbackUrl?: string;
  returnUrl?: string;
  currency?: 'MZN' | 'USD';
  environment?: 'prod' | 'dev';
}

export interface CreatePaymentResponse {
  success: boolean;
  error: string | null;
  redirectUrl?: string;
  id?: string;
}

export interface PaymentStatusRequest {
  id: string;
}

export interface PaymentStatusResponse {
  success: boolean;
  status: 'pending' | 'completed' | 'cancelled';
  amount: number;
  tax: number;
  method: string;
  currency: string;
}

export interface MobilePaymentRequest {
  method: 'mpesa' | 'emola';
  amount: number;
  context: string;
  useremail: string;
  userwhatsApp: string;
  phone: string;
}

export interface MobilePaymentResponse {
  success: boolean;
  error: string | null;
  id?: string;
  currency?: string;
}

export interface WebhookPayload {
  id: string;
  productId: string;
  method: string;
  paid: number;
  received: number;
  fee: number;
  context: string;
}

export class NhongaError extends Error {
  constructor(message: string, public statusCode?: number) {
    super(message);
    this.name = 'NhongaError';
  }
}