import { useState, useEffect } from 'react';
import { apiService } from '@/services/api';
import type { IApiCurrency } from '../types';
import type { TMerchant } from '@/config/api';

export function useCurrencies(merchant?: TMerchant) {
  const [currencies, setCurrencies] = useState<IApiCurrency[]>([]);
  const [loading, setLoading] = useState(true);
  const [error, setError] = useState<Error | null>(null);

  useEffect(() => {
    const fetchCurrencies = async () => {
      try {
        setLoading(true);
        setError(null);
        const data = await apiService.getCurrencies(merchant);
        setCurrencies(data);
      } catch (err) {
        setError(err instanceof Error ? err : new Error('Failed to fetch currencies'));
      } finally {
        setLoading(false);
      }
    };

    fetchCurrencies();
  }, [merchant]);

  return { currencies, loading, error };
}