New-Thanasoft/thanasoft-front/src/stores/clientCategorie.store.ts

import { defineStore } from "pinia";
import { ref, computed } from "vue";
import ClientCategoryService from "@/services/categories_client";

import type {
  ClientCategory,
  CreateClientCategoryPayload,
  UpdateClientCategoryPayload,
} from "@/services/categories_client";

export const useClientCategoryStore = defineStore("clientCategory", () => {
  // State
  const categories = ref<ClientCategory[]>([]);
  const currentCategory = ref<ClientCategory | null>(null);
  const loading = ref(false);
  const error = ref<string | null>(null);

  // Getters
  const allCategories = computed(() => categories.value);
  const activeCategories = computed(() =>
    categories.value.filter((category) => category.is_active)
  );
  const isLoading = computed(() => loading.value);
  const hasError = computed(() => error.value !== null);
  const getError = computed(() => error.value);
  const getCategoryById = computed(() => (id: number) =>
    categories.value.find((category) => category.id === id)
  );
  const getCategoryBySlug = computed(() => (slug: string) =>
    categories.value.find((category) => category.slug === slug)
  );

  // Actions
  const setLoading = (isLoading: boolean) => {
    loading.value = isLoading;
  };

  const setError = (err: string | null) => {
    error.value = err;
  };

  const clearError = () => {
    error.value = null;
  };

  const setCategories = (newCategories: ClientCategory[]) => {
    categories.value = newCategories;
  };

  const setCurrentCategory = (category: ClientCategory | null) => {
    currentCategory.value = category;
  };

  /**
   * Fetch all client categories
   */
  const fetchCategories = async () => {
    setLoading(true);
    setError(null);

    try {
      const response = await ClientCategoryService.getAllCategories({
        per_page: 1000, // Get all categories without pagination
      });
      setCategories(response.data);
      return response.data;
    } catch (err: any) {
      const errorMessage =
        err.response?.data?.message ||
        err.message ||
        "Failed to fetch categories";
      setError(errorMessage);
      throw err;
    } finally {
      setLoading(false);
    }
  };

  /**
   * Fetch active client categories only
   */
  const fetchActiveCategories = async () => {
    setLoading(true);
    setError(null);

    try {
      const response = await ClientCategoryService.getActiveCategories({
        per_page: 1000, // Get all active categories without pagination
      });
      setCategories(response.data);
      return response.data;
    } catch (err: any) {
      const errorMessage =
        err.response?.data?.message ||
        err.message ||
        "Failed to fetch active categories";
      setError(errorMessage);
      throw err;
    } finally {
      setLoading(false);
    }
  };

  /**
   * Fetch a single category by ID
   */
  const fetchCategory = async (id: number) => {
    setLoading(true);
    setError(null);

    try {
      const response = await ClientCategoryService.getCategory(id);
      setCurrentCategory(response.data);
      return response.data;
    } catch (err: any) {
      const errorMessage =
        err.response?.data?.message ||
        err.message ||
        "Failed to fetch category";
      setError(errorMessage);
      throw err;
    } finally {
      setLoading(false);
    }
  };

  /**
   * Fetch a single category by slug
   */
  const fetchCategoryBySlug = async (slug: string) => {
    setLoading(true);
    setError(null);

    try {
      const response = await ClientCategoryService.getCategoryBySlug(slug);
      setCurrentCategory(response.data);
      return response.data;
    } catch (err: any) {
      const errorMessage =
        err.response?.data?.message ||
        err.message ||
        "Failed to fetch category by slug";
      setError(errorMessage);
      throw err;
    } finally {
      setLoading(false);
    }
  };

  /**
   * Create a new category
   */
  const createCategory = async (payload: CreateClientCategoryPayload) => {
    setLoading(true);
    setError(null);

    try {
      const response = await ClientCategoryService.createCategory(payload);
      // Add the new category to the list
      categories.value.push(response.data);
      setCurrentCategory(response.data);
      return response.data;
    } catch (err: any) {
      const errorMessage =
        err.response?.data?.message ||
        err.message ||
        "Failed to create category";
      setError(errorMessage);
      throw err;
    } finally {
      setLoading(false);
    }
  };

  /**
   * Update an existing category
   */
  const updateCategory = async (payload: UpdateClientCategoryPayload) => {
    setLoading(true);
    setError(null);

    try {
      const response = await ClientCategoryService.updateCategory(payload);
      const updatedCategory = response.data;

      // Update in the categories list
      const index = categories.value.findIndex(
        (category) => category.id === updatedCategory.id
      );
      if (index !== -1) {
        categories.value[index] = updatedCategory;
      }

      // Update current category if it's the one being edited
      if (
        currentCategory.value &&
        currentCategory.value.id === updatedCategory.id
      ) {
        setCurrentCategory(updatedCategory);
      }

      return updatedCategory;
    } catch (err: any) {
      const errorMessage =
        err.response?.data?.message ||
        err.message ||
        "Failed to update category";
      setError(errorMessage);
      throw err;
    } finally {
      setLoading(false);
    }
  };

  /**
   * Delete a category
   */
  const deleteCategory = async (id: number) => {
    setLoading(true);
    setError(null);

    try {
      const response = await ClientCategoryService.deleteCategory(id);

      // Remove from the categories list
      categories.value = categories.value.filter(
        (category) => category.id !== id
      );

      // Clear current category if it's the one being deleted
      if (currentCategory.value && currentCategory.value.id === id) {
        setCurrentCategory(null);
      }

      return response;
    } catch (err: any) {
      const errorMessage =
        err.response?.data?.message ||
        err.message ||
        "Failed to delete category";
      setError(errorMessage);
      throw err;
    } finally {
      setLoading(false);
    }
  };

  /**
   * Toggle category active status
   */
  const toggleCategoryStatus = async (id: number, isActive: boolean) => {
    setLoading(true);
    setError(null);

    try {
      const response = await ClientCategoryService.toggleCategoryStatus(
        id,
        isActive
      );
      const updatedCategory = response.data;

      // Update in the categories list
      const index = categories.value.findIndex(
        (category) => category.id === id
      );
      if (index !== -1) {
        categories.value[index] = updatedCategory;
      }

      // Update current category if it's the one being toggled
      if (currentCategory.value && currentCategory.value.id === id) {
        setCurrentCategory(updatedCategory);
      }

      return updatedCategory;
    } catch (err: any) {
      const errorMessage =
        err.response?.data?.message ||
        err.message ||
        "Failed to toggle category status";
      setError(errorMessage);
      throw err;
    } finally {
      setLoading(false);
    }
  };

  /**
   * Search categories by name or description
   */
  const searchCategories = async (query: string) => {
    setLoading(true);
    setError(null);

    try {
      const response = await ClientCategoryService.searchCategories(query, {
        per_page: 1000, // Get all search results without pagination
      });
      setCategories(response.data);
      return response.data;
    } catch (err: any) {
      const errorMessage =
        err.response?.data?.message ||
        err.message ||
        "Failed to search categories";
      setError(errorMessage);
      throw err;
    } finally {
      setLoading(false);
    }
  };

  /**
   * Clear current category
   */
  const clearCurrentCategory = () => {
    setCurrentCategory(null);
  };

  /**
   * Clear all state
   */
  const clearStore = () => {
    categories.value = [];
    currentCategory.value = null;
    error.value = null;
  };

  return {
    // State
    categories,
    currentCategory,
    loading,
    error,

    // Getters
    allCategories,
    activeCategories,
    isLoading,
    hasError,
    getError,
    getCategoryById,
    getCategoryBySlug,

    // Actions
    fetchCategories,
    fetchActiveCategories,
    fetchCategory,
    fetchCategoryBySlug,
    createCategory,
    updateCategory,
    deleteCategory,
    toggleCategoryStatus,
    searchCategories,
    clearCurrentCategory,
    clearStore,
    clearError,
  };
});