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282
resources/js/Pages/Product/Index.tsx
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282
resources/js/Pages/Product/Index.tsx
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import { useState, useEffect, useCallback } from "react";
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import { Button } from "@/Components/ui/button";
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import { Input } from "@/Components/ui/input";
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import {
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Select,
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SelectContent,
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SelectItem,
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SelectTrigger,
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SelectValue,
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} from "@/Components/ui/select";
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import { Plus, Search, X } from "lucide-react";
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import ProductTable from "@/Components/Product/ProductTable";
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import ProductDialog from "@/Components/Product/ProductDialog";
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import CategoryManagerDialog from "@/Components/Category/CategoryManagerDialog";
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import AuthenticatedLayout from "@/Layouts/AuthenticatedLayout";
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import { Head, router } from "@inertiajs/react";
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import { debounce } from "lodash";
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import Pagination from "@/Components/shared/Pagination";
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export interface Category {
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id: number;
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name: string;
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}
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export interface Product {
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id: number;
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code: string;
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name: string;
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category_id: number;
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category?: Category;
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brand?: string;
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specification?: string;
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base_unit: string;
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large_unit?: string;
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conversion_rate?: number;
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purchase_unit?: string;
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created_at: string;
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updated_at: string;
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}
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interface PageProps {
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products: {
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data: Product[];
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links: any[]; // Todo: pagination types
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from: number;
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};
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categories: Category[];
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filters: {
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search?: string;
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category_id?: string;
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per_page?: string;
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sort_field?: string;
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sort_direction?: string;
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};
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}
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export default function ProductManagement({ products, categories, filters }: PageProps) {
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const [searchTerm, setSearchTerm] = useState(filters.search || "");
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const [typeFilter, setTypeFilter] = useState<string>(filters.category_id || "all");
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const [perPage, setPerPage] = useState<string>(filters.per_page || "10");
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const [sortField, setSortField] = useState<string | null>(filters.sort_field || null);
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const [sortDirection, setSortDirection] = useState<"asc" | "desc" | null>(filters.sort_direction as "asc" | "desc" || null);
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const [isDialogOpen, setIsDialogOpen] = useState(false);
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const [isCategoryDialogOpen, setIsCategoryDialogOpen] = useState(false);
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const [editingProduct, setEditingProduct] = useState<Product | null>(null);
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// Sync state with props when they change (e.g. navigation)
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useEffect(() => {
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setSearchTerm(filters.search || "");
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setTypeFilter(filters.category_id || "all");
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setSearchTerm(filters.search || "");
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setTypeFilter(filters.category_id || "all");
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setPerPage(filters.per_page || "10");
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setSortField(filters.sort_field || null);
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setSortDirection(filters.sort_direction as "asc" | "desc" || null);
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}, [filters]);
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const handleSort = (field: string) => {
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let newField: string | null = field;
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let newDirection: "asc" | "desc" | null = "asc";
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if (sortField === field) {
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if (sortDirection === "asc") {
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newDirection = "desc";
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} else {
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// desc -> reset
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newDirection = null;
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newField = null;
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}
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}
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setSortField(newField);
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setSortDirection(newDirection);
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router.get(
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route("products.index"),
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{
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search: searchTerm,
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category_id: typeFilter,
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per_page: perPage,
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sort_field: newField,
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sort_direction: newDirection
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},
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{ preserveState: true, replace: true, preserveScroll: true }
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);
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};
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// Debounced Search Handler
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const debouncedSearch = useCallback(
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debounce((term: string, category: string) => {
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router.get(
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route("products.index"),
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{ search: term, category_id: category },
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{ preserveState: true, replace: true, preserveScroll: true }
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);
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}, 500),
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[]
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);
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const handleSearchChange = (term: string) => {
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setSearchTerm(term);
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debouncedSearch(term, typeFilter);
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};
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const handleCategoryChange = (value: string) => {
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setTypeFilter(value);
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// Immediate update for category
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router.get(
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route("products.index"),
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{ search: searchTerm, category_id: value },
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{ preserveState: false, replace: true, preserveScroll: true }
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);
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};
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const handleClearSearch = () => {
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setSearchTerm("");
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// Immediate update for clear
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router.get(
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route("products.index"),
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{ search: "", category_id: typeFilter, per_page: perPage },
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{ preserveState: true, replace: true, preserveScroll: true }
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);
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};
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const handlePerPageChange = (value: string) => {
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setPerPage(value);
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router.get(
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route("products.index"),
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{ search: searchTerm, category_id: typeFilter, per_page: value },
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{ preserveState: false, replace: true, preserveScroll: true }
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);
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};
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const handleAddProduct = () => {
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setEditingProduct(null);
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setIsDialogOpen(true);
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};
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const handleEditProduct = (product: Product) => {
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setEditingProduct(product);
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setIsDialogOpen(true);
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};
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const handleDeleteProduct = (id: number) => {
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if (confirm("確定要刪除嗎？")) {
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router.delete(route('products.destroy', id), {
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onSuccess: () => {
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// Toast handled by flash message usually, or add here if needed
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}
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});
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}
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};
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return (
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<AuthenticatedLayout>
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<Head title="商品資料管理" />
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<div className="container mx-auto p-6 max-w-7xl">
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{/* Header */}
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<div className="mb-6">
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<h1 className="mb-2">商品資料管理</h1>
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<p className="text-gray-600">管理甜點店原物料與成品資料</p>
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</div>
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{/* Toolbar */}
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<div className="bg-white rounded-lg shadow-sm border p-4 mb-6">
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<div className="flex flex-col md:flex-row gap-4">
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{/* Search */}
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<div className="flex-1 relative">
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<Search className="absolute left-3 top-1/2 transform -translate-y-1/2 text-gray-400 h-4 w-4" />
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<Input
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placeholder="搜尋商品名稱、商品編號、品牌..."
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value={searchTerm}
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onChange={(e) => handleSearchChange(e.target.value)}
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className="pl-10 pr-10"
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/>
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{searchTerm && (
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<button
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onClick={handleClearSearch}
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className="absolute right-3 top-1/2 transform -translate-y-1/2 text-gray-400 hover:text-gray-600"
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>
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<X className="h-4 w-4" />
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</button>
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)}
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</div>
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{/* Type Filter */}
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<Select value={typeFilter} onValueChange={handleCategoryChange}>
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<SelectTrigger className="w-full md:w-[180px]">
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<SelectValue placeholder="商品分類" />
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</SelectTrigger>
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<SelectContent>
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<SelectItem value="all">全部分類</SelectItem>
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{categories.map(cat => (
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<SelectItem key={cat.id} value={cat.id.toString()}>{cat.name}</SelectItem>
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))}
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</SelectContent>
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</Select>
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{/* Add Button */}
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<div className="flex gap-2 w-full md:w-auto">
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<Button
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variant="outline"
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onClick={() => setIsCategoryDialogOpen(true)}
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className="flex-1 md:flex-none button-outlined-primary"
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>
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管理分類
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</Button>
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<Button onClick={handleAddProduct} className="flex-1 md:flex-none button-filled-primary">
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<Plus className="mr-2 h-4 w-4" />
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新增商品
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</Button>
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</div>
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</div>
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</div>
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{/* Product Table */}
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<ProductTable
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products={products.data}
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onEdit={handleEditProduct}
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onDelete={handleDeleteProduct}
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startIndex={products.from}
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sortField={sortField}
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sortDirection={sortDirection}
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onSort={handleSort}
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/>
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{/* 分頁元件 */}
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<div className="mt-4 flex flex-col sm:flex-row items-center justify-between gap-4">
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<div className="flex items-center gap-2 text-sm text-gray-500">
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<span>每頁顯示</span>
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<Select value={perPage} onValueChange={handlePerPageChange}>
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<SelectTrigger className="w-[80px] h-8">
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<SelectValue placeholder="10" />
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</SelectTrigger>
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<SelectContent>
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<SelectItem value="10">10</SelectItem>
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<SelectItem value="20">20</SelectItem>
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<SelectItem value="50">50</SelectItem>
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<SelectItem value="100">100</SelectItem>
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</SelectContent>
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</Select>
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<span>筆</span>
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</div>
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<Pagination links={products.links} />
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</div>
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<ProductDialog
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open={isDialogOpen}
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onOpenChange={setIsDialogOpen}
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product={editingProduct}
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categories={categories}
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/>
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<CategoryManagerDialog
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open={isCategoryDialogOpen}
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onOpenChange={setIsCategoryDialogOpen}
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categories={categories}
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/>
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</div>
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</AuthenticatedLayout>
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);
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}
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