starr-philproperties/src/contexts/AdminCategoriesContext.jsx

import { createContext, useCallback, useContext, useState } from "react";
import api from "@/utils/api.util";
import { toast } from "sonner";

const AdminCategoriesContext = createContext(null);

export function AdminCategoriesProvider({ children }) {
  const [categories, setCategories] = useState([]);
  const [category,   setCategory]   = useState(null);
  const [loading,    setLoading]     = useState(false);

  const wrap = useCallback(async (fn) => {
    setLoading(true);
    try { return await fn(); }
    catch (err) {
      toast(err?.response?.data?.message ?? "Something went wrong.");
      return null;
    } finally { setLoading(false); }
  }, []);

  const fetchCategories = useCallback((archived = false) => wrap(async () => {
    const { data } = await api.get("/admin/categories", { params: { archived } });
    setCategories(data.data ?? []);
    return data.data;
  }), [wrap]);

  const fetchCategory = useCallback((id) => wrap(async () => {
    const { data } = await api.get(`/admin/categories/${id}`);
    setCategory(data.data ?? null);
    return data.data;
  }), [wrap]);

  const createCategory = useCallback((payload) => wrap(async () => {
    const { data } = await api.post("/admin/categories", payload);
    toast("Category created.");
    return data.data;
  }), [wrap]);

  const updateCategory = useCallback((id, payload) => wrap(async () => {
    const { data } = await api.put(`/admin/categories/${id}`, payload);
    setCategory(data.data ?? null);
    toast("Category updated.");
    return data.data;
  }), [wrap]);

  const archiveCategory = useCallback((id) => wrap(async () => {
    await api.delete(`/admin/categories/${id}`);
    setCategories((prev) => prev.filter((c) => c.id !== id));
    toast("Category archived.");
    return true;
  }), [wrap]);

  const restoreCategory = useCallback((id) => wrap(async () => {
    await api.post(`/admin/categories/${id}/restore`);
    setCategories((prev) => prev.filter((c) => c.id !== id));
    toast("Category restored.");
    return true;
  }), [wrap]);

  return (
    <AdminCategoriesContext.Provider value={{
      categories, category, loading,
      fetchCategories, fetchCategory,
      createCategory, updateCategory,
      archiveCategory, restoreCategory,
    }}>
      {children}
    </AdminCategoriesContext.Provider>
  );
}

export const useCategories = () => useContext(AdminCategoriesContext);