"use client";

import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
import { api } from "@/lib/api-client";
import type {
  CompanyCreatePayload,
  CompanyResponse,
  CompanyUpdatePayload,
  EnrichmentSection,
  MonitorConfigurationUpdatePayload,
} from "@/lib/types";

export function useCompanies() {
  return useQuery({ queryKey: ["companies"], queryFn: api.listCompanies });
}

export function useCompany(companyId: string | undefined) {
  return useQuery({
    queryKey: ["companies", companyId],
    queryFn: () => api.getCompany(companyId as string),
    enabled: Boolean(companyId),
    // Enrichment (NinjaPear) runs in the background after company
    // creation - poll while it's still pending so the Enrichment tab
    // updates itself once the task finishes, without a manual refresh.
    refetchInterval: (query) => {
      const company = query.state.data as CompanyResponse | undefined;
      return company?.enrichment?.status === "pending" ? 3000 : false;
    },
  });
}

export function useCreateCompany() {
  const queryClient = useQueryClient();
  return useMutation({
    mutationFn: (payload: CompanyCreatePayload) => api.createCompany(payload),
    onSuccess: () => queryClient.invalidateQueries({ queryKey: ["companies"] }),
  });
}

export function useUpdateCompany(companyId: string) {
  const queryClient = useQueryClient();
  return useMutation({
    mutationFn: (payload: CompanyUpdatePayload) => api.updateCompany(companyId, payload),
    onSuccess: () => {
      queryClient.invalidateQueries({ queryKey: ["companies"] });
      queryClient.invalidateQueries({ queryKey: ["companies", companyId] });
    },
  });
}

export function useDeleteCompany() {
  const queryClient = useQueryClient();
  return useMutation({
    mutationFn: (companyId: string) => api.deleteCompany(companyId),
    onSuccess: () => queryClient.invalidateQueries({ queryKey: ["companies"] }),
  });
}

export function useSetCompanyPaused() {
  const queryClient = useQueryClient();
  return useMutation({
    mutationFn: ({ companyId, paused }: { companyId: string; paused: boolean }) =>
      paused ? api.pauseCompany(companyId) : api.resumeCompany(companyId),
    onSuccess: (_data, variables) => {
      queryClient.invalidateQueries({ queryKey: ["companies"] });
      queryClient.invalidateQueries({ queryKey: ["companies", variables.companyId] });
    },
  });
}

export function useRefreshEnrichmentSection(companyId: string) {
  const queryClient = useQueryClient();
  return useMutation({
    mutationFn: (section: EnrichmentSection) =>
      api.refreshEnrichmentSection(companyId, section),
    onSuccess: (company) => {
      queryClient.setQueryData(["companies", companyId], company);
    },
  });
}

export function useUpdateMonitorConfiguration(companyId: string) {
  const queryClient = useQueryClient();
  return useMutation({
    mutationFn: (payload: MonitorConfigurationUpdatePayload) =>
      api.updateMonitorConfiguration(companyId, payload),
    onSuccess: () => {
      queryClient.invalidateQueries({ queryKey: ["companies"] });
      queryClient.invalidateQueries({ queryKey: ["companies", companyId] });
    },
  });
}