client/src/hooks/queries.ts

import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
import { api } from '../api';
import type { Loan } from '../types';

export const useRates = () => useQuery({
  queryKey: ['rates'],
  queryFn: api.getRates,
});

export const useWallets = () => useQuery({
  queryKey: ['wallets'],
  queryFn: api.getWallets,
});

export const useTransactions = () => useQuery({
  queryKey: ['transactions'],
  queryFn: api.getTransactions,
});

export const useCreateTransaction = () => {
  const queryClient = useQueryClient();
  return useMutation({
    mutationFn: api.createTransaction,
    onSuccess: () => {
      queryClient.invalidateQueries({ queryKey: ['transactions'] });
      queryClient.invalidateQueries({ queryKey: ['dashboard-analytics'] });
      queryClient.invalidateQueries({ queryKey: ['wallets'] });
    },
  });
};

export const useExchanges = () => useQuery({
  queryKey: ['exchanges'],
  queryFn: api.getExchanges,
});

export const useCreateExchange = () => {
  const queryClient = useQueryClient();
  return useMutation({
    mutationFn: api.createExchange,
    onSuccess: () => {
      queryClient.invalidateQueries({ queryKey: ['exchanges'] });
      queryClient.invalidateQueries({ queryKey: ['transactions'] });
      queryClient.invalidateQueries({ queryKey: ['dashboard-analytics'] });
      queryClient.invalidateQueries({ queryKey: ['wallets'] });
    },
  });
};

export const useLoans = () => useQuery({
  queryKey: ['loans'],
  queryFn: api.getLoans,
});

export const useCreateLoan = () => {
  const queryClient = useQueryClient();
  return useMutation({
    mutationFn: api.createLoan,
    onSuccess: () => {
      queryClient.invalidateQueries({ queryKey: ['loans'] });
      queryClient.invalidateQueries({ queryKey: ['transactions'] });
      queryClient.invalidateQueries({ queryKey: ['dashboard-analytics'] });
      queryClient.invalidateQueries({ queryKey: ['wallets'] });
    },
  });
};

export const useUpdateLoan = () => {
  const queryClient = useQueryClient();
  return useMutation({
    mutationFn: ({ id, data }: { id: number, data: Omit<Loan, 'id'> }) => api.updateLoan(id, data),
    onSuccess: () => {
      queryClient.invalidateQueries({ queryKey: ['loans'] });
      queryClient.invalidateQueries({ queryKey: ['transactions'] });
      queryClient.invalidateQueries({ queryKey: ['dashboard-analytics'] });
      queryClient.invalidateQueries({ queryKey: ['wallets'] });
    },
  });
};

export const useDeleteLoan = () => {
  const queryClient = useQueryClient();
  return useMutation({
    mutationFn: (id: number) => api.deleteLoan(id),
    onSuccess: () => {
      queryClient.invalidateQueries({ queryKey: ['loans'] });
      queryClient.invalidateQueries({ queryKey: ['transactions'] });
      queryClient.invalidateQueries({ queryKey: ['dashboard-analytics'] });
      queryClient.invalidateQueries({ queryKey: ['wallets'] });
    },
  });
};

export const usePayLoan = () => {
  const queryClient = useQueryClient();
  return useMutation({
    mutationFn: ({ id, amount }: { id: number, amount: number }) => api.payLoan(id, amount),
    onSuccess: () => {
      queryClient.invalidateQueries({ queryKey: ['loans'] });
      queryClient.invalidateQueries({ queryKey: ['transactions'] });
      queryClient.invalidateQueries({ queryKey: ['dashboard-analytics'] });
      queryClient.invalidateQueries({ queryKey: ['wallets'] });
    },
  });
};

export const useDashboardAnalytics = () => useQuery({
  queryKey: ['dashboard-analytics'],
  queryFn: api.getDashboardAnalytics,
});