import AsyncStorage from '@react-native-async-storage/async-storage';

export const fetchInvoices = async (setInvoices) => {
  try {
    const token = await AsyncStorage.getItem('token');
    const response = await fetch('http://localhost:3000/invoices', {
      headers: { 'Authorization': token },
    });
    if (response.ok) {
      const data = await response.json();
      setInvoices(data);
    } else {
      throw new Error('Failed to fetch invoices');
    }
  } catch (error) {
    Alert.alert('Error', 'Failed to fetch invoices');
  }
};

export const markAsPaid = async (invoiceId, setInvoices) => {
  try {
    const token = await AsyncStorage.getItem('token');
    await fetch(`http://localhost:3000/invoice/${invoiceId}/pay`, {
      method: 'POST',
      headers: { 'Authorization': token },
    });
    fetchInvoices(setInvoices);
  } catch (error) {
    Alert.alert('Error', 'Failed to mark invoice as paid');
  }
};