From 6ef9f443ff0157360e699e133d33ae2330dac2a0 Mon Sep 17 00:00:00 2001
From: Daniel Stock <daniel.stock@tooloop.de>
Date: Fri, 28 Nov 2025 09:19:28 +0100
Subject: [PATCH] Add category filter to product view

---
 resources/js/pages/Products.vue | 76 ++++++++++++++++++++++++++++++---
 1 file changed, 71 insertions(+), 5 deletions(-)

diff --git a/resources/js/pages/Products.vue b/resources/js/pages/Products.vue
index 2eaf260..3b36903 100644
--- a/resources/js/pages/Products.vue
+++ b/resources/js/pages/Products.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { ref, computed } from 'vue'
+import { ref, computed, watch, onMounted } from 'vue'
 import AppLayout from '@/layouts/AppLayout.vue'
 import AppHeader from '@/components/AppHeader.vue'
 import { Product } from '@/types';
@@ -11,6 +11,7 @@ import PlaceholderPattern from '@/components/PlaceholderPattern.vue';
 import { toCurrency, toRoundedCurrency } from '@/lib/utils';
 import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from '@/components/ui/tooltip'
 import { Kbd, KbdGroup } from '@/components/ui/kbd'
+import { Toggle } from '@/components/ui/toggle'
 
 interface Props {
     productsData: Product[];
@@ -18,6 +19,19 @@ interface Props {
 const props = defineProps<Props>();
 const searchQuery = ref('')
 const searchField = ref()
+
+const categoryVisibility = ref<Record<string, boolean>>({});
+
+onMounted(() => {
+    initializeCategoryVisibility();
+})
+
+
+// Watcher für Änderungen in productsData
+watch(() => props.productsData, () => {
+    initializeCategoryVisibility();
+}, { deep: true });
+
 const fuse = computed(() => {
     return new Fuse(props.productsData, {
         keys: ['title', 'description', 'notes'],
@@ -26,13 +40,58 @@ const fuse = computed(() => {
 })
 
 const filteredProducts = computed(() => {
-    if (!searchQuery.value) {
-        return props.productsData;
+    const visibleCategories = Object.entries(categoryVisibility.value)
+        .filter(([_, isVisible]) => isVisible)
+        .map(([categoryName]) => categoryName);
+
+    if (visibleCategories.length == 0) return []
+
+    let products = props.productsData;
+
+    // Filter nach Suchanfrage
+    if (searchQuery.value) {
+        products = fuse.value.search(searchQuery.value).map(result => result.item);
     }
 
-    return fuse.value.search(searchQuery.value).map(result => result.item);
-})
+    // Filter nach Kategorien
+    products = products.filter(product =>
+        product.category?.name && visibleCategories.includes(product.category.name)
+    );
 
+    return products;
+});
+
+const categories = computed(() => {
+    const categorySet = new Set<string>();
+    props.productsData.forEach(product => {
+        if (product.category?.name) {
+            categorySet.add(product.category.name);
+        }
+    });
+    return Array.from(categorySet).sort();
+});
+
+const initializeCategoryVisibility = () => {
+    const visibility: Record<string, boolean> = {};
+    props.productsData.forEach(product => {
+        if (product.category?.name) {
+            visibility[product.category.name] = true;
+        }
+    });
+    categoryVisibility.value = visibility;
+};
+
+const allCategoriesVisible = computed(() => {
+    return Object.values(categoryVisibility.value).every(isVisible => isVisible);
+});
+
+const toggleAllCategories = () => {
+    const newVisibility = !allCategoriesVisible.value;
+
+    Object.keys(categoryVisibility.value).forEach(categoryName => {
+        categoryVisibility.value[categoryName] = newVisibility;
+    });
+};
 </script>
 
 <template>
@@ -76,6 +135,13 @@ const filteredProducts = computed(() => {
             </template>
         </AppHeader>
 
+        <div class="flex items-center justify-center mb-8">
+            <Toggle :modelValue="allCategoriesVisible" variant="outline" size="sm" aria-label="Alle Kategorien"
+                @click="toggleAllCategories">Alle</Toggle>
+            <Toggle v-for="category in categories" v-model="categoryVisibility[category]" variant="outline" size="sm"
+                :aria-label="'Kategorie ' + category">{{ category }}</Toggle>
+        </div>
+
         <div class="flex flex-wrap gap-8 lg:gap-12">
             <div v-for="product in filteredProducts"
                 class="w-[calc(50%-4*var(--spacing))] md:w-[calc(33%-5.333*var(--spacing))] lg:w-[calc(25%-9*var(--spacing))] xl:w-[calc(20%-9.6*var(--spacing))] flex flex-col gap-4">