import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
import { projectsApi } from '@/lib/api/projects';
import type { LegacyKanbanBoard } from '@/types/kanban';
import { api } from '@/lib/api/client';

export function useKanbanBoard(projectId: string) {
  return useQuery<LegacyKanbanBoard>({
    queryKey: ['projects', projectId, 'kanban'],
    queryFn: () => projectsApi.getKanban(projectId),
    enabled: !!projectId,
    staleTime: 2 * 60 * 1000, // 2 minutes
  });
}

export function useUpdateTaskStatus() {
  const queryClient = useQueryClient();

  return useMutation({
    mutationFn: ({ taskId, newStatus }: { taskId: string; newStatus: string }) =>
      api.patch(`/tasks/${taskId}/status`, { status: newStatus }),
    onSuccess: (_, { taskId }) => {
      // Invalidate kanban board queries to refetch
      queryClient.invalidateQueries({ queryKey: ['kanban'] });
      queryClient.invalidateQueries({ queryKey: ['tasks', taskId] });
    },
  });
}