import { useState, useCallback } from 'react';
import { getInvoiceFromLightningAddress, type GetInvoiceParams } from '@/lib/lightningAddress';

interface UseLightningAddressReturn {
  getInvoice: (params: GetInvoiceParams) => Promise<string>;
  isLoading: boolean;
  error: string | null;
}

/**
 * Hook for resolving Lightning addresses to invoices
 */
export function useLightningAddress(): UseLightningAddressReturn {
  const [isLoading, setIsLoading] = useState(false);
  const [error, setError] = useState<string | null>(null);

  const getInvoice = useCallback(async (params: GetInvoiceParams): Promise<string> => {
    setIsLoading(true);
    setError(null);

    try {
      const invoice = await getInvoiceFromLightningAddress(params);
      setIsLoading(false);
      return invoice;
    } catch (err) {
      const errorMessage = err instanceof Error ? err.message : 'Unknown error occurred';
      setError(errorMessage);
      setIsLoading(false);
      throw err;
    }
  }, []);

  return {
    getInvoice,
    isLoading,
    error,
  };
}