feat: Remove Not-Sort-By-Label and Refactor Shopping List Page (#5866)

Co-authored-by: Kuchenpirat <24235032+Kuchenpirat@users.noreply.github.com>

frontend/components/Domain/Recipe/RecipeList.vue

@@ -1,5 +1,5 @@
 <template>
-  <v-list :class="tile ? 'd-flex flex-wrap background' : 'background'">
+  <v-list :class="tile ? 'd-flex flex-wrap background' : 'background'" style="background-color: transparent;">
     <v-sheet
       v-for="recipe, index in recipes"
       :key="recipe.id"

frontend/components/Domain/ShoppingList/MultiPurposeLabelSection.vue

@@ -20,6 +20,7 @@
         <template #activator="{ props }">
           <v-btn
             size="small"
+            variant="text"
             class="ml-2 handle"
             icon
             v-bind="props"

frontend/components/Domain/ShoppingList/ShoppingListItem.vue

@@ -13,7 +13,7 @@
             v-model="listItem.checked"
             hide-details
             density="compact"
-            class="mt-0"
+            class="mt-0 flex-shrink-0"
             color="null"
             @change="$emit('checked', listItem)"
           />
@@ -27,16 +27,6 @@
         </div>
       </v-col>
       <v-spacer />
-      <v-col
-        v-if="label && showLabel"
-        cols="3"
-        class="text-right"
-      >
-        <MultiPurposeLabel
-          :label="label"
-          size="small"
-        />
-      </v-col>
       <v-col
         cols="auto"
         class="text-right"
@@ -75,27 +65,6 @@
                 </template>
                 <span>Toggle Recipes</span>
               </v-tooltip>
-              <!-- Dummy button so the spacing is consistent when labels are enabled -->
-              <v-btn
-                v-else
-                size="small"
-                variant="text"
-                class="ml-2"
-                icon
-                disabled
-              />
-
-              <v-btn
-                size="small"
-                variant="text"
-                class="ml-2 handle"
-                icon
-                v-bind="props"
-              >
-                <v-icon>
-                  {{ $globals.icons.arrowUpDown }}
-                </v-icon>
-              </v-btn>
               <v-btn
                 size="small"
                 variant="text"
@@ -107,6 +76,17 @@
                   {{ $globals.icons.edit }}
                 </v-icon>
               </v-btn>
+              <v-btn
+                size="small"
+                variant="text"
+                class="handle"
+                icon
+                v-bind="props"
+              >
+                <v-icon>
+                  {{ $globals.icons.arrowUpDown }}
+                </v-icon>
+              </v-btn>
             </template>
             <v-list density="compact">
               <v-list-item
@@ -177,7 +157,6 @@
 import { useOnline } from "@vueuse/core";
 import RecipeIngredientListItem from "../Recipe/RecipeIngredientListItem.vue";
 import ShoppingListItemEditor from "./ShoppingListItemEditor.vue";
-import MultiPurposeLabel from "./MultiPurposeLabel.vue";
 import type { ShoppingListItemOut } from "~/lib/api/types/household";
 import type { MultiPurposeLabelOut, MultiPurposeLabelSummary } from "~/lib/api/types/labels";
 import type { IngredientFood, IngredientUnit, RecipeSummary } from "~/lib/api/types/recipe";
@@ -189,16 +168,12 @@ interface actions {
 }
 
 export default defineNuxtComponent({
-  components: { ShoppingListItemEditor, MultiPurposeLabel, RecipeList, RecipeIngredientListItem },
+  components: { ShoppingListItemEditor, RecipeList, RecipeIngredientListItem },
   props: {
     modelValue: {
       type: Object as () => ShoppingListItemOut,
       required: true,
     },
-    showLabel: {
-      type: Boolean,
-      default: false,
-    },
     labels: {
       type: Array as () => MultiPurposeLabelOut[],
       required: true,
@@ -220,7 +195,7 @@ export default defineNuxtComponent({
   setup(props, context) {
     const i18n = useI18n();
     const displayRecipeRefs = ref(false);
-    const itemLabelCols = ref<string>(props.modelValue.checked ? "auto" : props.showLabel ? "4" : "6");
+    const itemLabelCols = ref<string>(props.modelValue.checked ? "auto" : "6");
     const isOffline = computed(() => useOnline().value === false);
 
     const contextMenu: actions[] = [
@@ -305,7 +280,7 @@ export default defineNuxtComponent({
       }
 
       listItem.value.recipeReferences.forEach((ref) => {
-        const recipe = props.recipes.get(ref.recipeId);
+        const recipe = props.recipes?.get(ref.recipeId);
         if (recipe) {
           recipeList.push(recipe);
         }

frontend/composables/shopping-list-page/sub-composables/use-shopping-list-copy.ts

@@ -0,0 +1,50 @@
+import type { ShoppingListItemOut } from "~/lib/api/types/household";
+import { useCopyList } from "~/composables/use-copy";
+
+type CopyTypes = "plain" | "markdown";
+
+/**
+ * Composable for managing shopping list copy functionality
+ */
+export function useShoppingListCopy() {
+  const copy = useCopyList();
+
+  function copyListItems(itemsByLabel: { [key: string]: ShoppingListItemOut[] }, copyType: CopyTypes) {
+    const text: string[] = [];
+    Object.entries(itemsByLabel).forEach(([label, items], idx) => {
+      if (idx) {
+        text.push("");
+      }
+
+      text.push(formatCopiedLabelHeading(copyType, label));
+      items.forEach(item => text.push(formatCopiedListItem(copyType, item)));
+    });
+
+    copy.copyPlain(text);
+  }
+
+  function formatCopiedListItem(copyType: CopyTypes, item: ShoppingListItemOut): string {
+    const display = item.display || "";
+    switch (copyType) {
+      case "markdown":
+        return `- [ ] ${display}`;
+      default:
+        return display;
+    }
+  }
+
+  function formatCopiedLabelHeading(copyType: CopyTypes, label: string): string {
+    switch (copyType) {
+      case "markdown":
+        return `# ${label}`;
+      default:
+        return `[${label}]`;
+    }
+  }
+
+  return {
+    copyListItems,
+    formatCopiedListItem,
+    formatCopiedLabelHeading,
+  };
+}

frontend/composables/shopping-list-page/sub-composables/use-shopping-list-crud.ts

@@ -0,0 +1,263 @@
+import type { ShoppingListOut, ShoppingListItemOut, ShoppingListMultiPurposeLabelOut } from "~/lib/api/types/household";
+import { useUserApi } from "~/composables/api";
+import { uuid4 } from "~/composables/use-utils";
+
+/**
+ * Composable for managing shopping list item CRUD operations
+ */
+export function useShoppingListCrud(
+  shoppingList: Ref<ShoppingListOut | null>,
+  loadingCounter: Ref<number>,
+  listItems: { unchecked: ShoppingListItemOut[]; checked: ShoppingListItemOut[] },
+  shoppingListItemActions: any,
+  refresh: () => void,
+  sortCheckedItems: (a: ShoppingListItemOut, b: ShoppingListItemOut) => number,
+  updateListItemOrder: () => void,
+) {
+  const { t } = useI18n();
+  const userApi = useUserApi();
+
+  const createListItemData = ref<ShoppingListItemOut>(listItemFactory());
+  const localLabels = ref<ShoppingListMultiPurposeLabelOut[]>();
+
+  function listItemFactory(): ShoppingListItemOut {
+    return {
+      id: uuid4(),
+      shoppingListId: shoppingList.value?.id || "",
+      checked: false,
+      position: shoppingList.value?.listItems?.length || 1,
+      quantity: 0,
+      note: "",
+      labelId: undefined,
+      unitId: undefined,
+      foodId: undefined,
+    } as ShoppingListItemOut;
+  }
+
+  // Check/Uncheck All operations
+  function checkAllItems() {
+    let hasChanged = false;
+    shoppingList.value?.listItems?.forEach((item) => {
+      if (!item.checked) {
+        hasChanged = true;
+        item.checked = true;
+      }
+    });
+    if (hasChanged) {
+      updateUncheckedListItems();
+    }
+  }
+
+  function uncheckAllItems() {
+    let hasChanged = false;
+    shoppingList.value?.listItems?.forEach((item) => {
+      if (item.checked) {
+        hasChanged = true;
+        item.checked = false;
+      }
+    });
+    if (hasChanged) {
+      listItems.unchecked = [...listItems.unchecked, ...listItems.checked];
+      listItems.checked = [];
+      updateUncheckedListItems();
+    }
+  }
+
+  function deleteCheckedItems() {
+    const checked = shoppingList.value?.listItems?.filter(item => item.checked);
+
+    if (!checked || checked?.length === 0) {
+      return;
+    }
+
+    loadingCounter.value += 1;
+    deleteListItems(checked);
+    loadingCounter.value -= 1;
+    refresh();
+  }
+
+  function saveListItem(item: ShoppingListItemOut) {
+    if (!shoppingList.value) {
+      return;
+    }
+
+    // set a temporary updatedAt timestamp prior to refresh so it appears at the top of the checked items
+    item.updatedAt = new Date().toISOString();
+
+    // make updates reflect immediately
+    if (shoppingList.value.listItems) {
+      shoppingList.value.listItems.forEach((oldListItem: ShoppingListItemOut, idx: number) => {
+        if (oldListItem.id === item.id && shoppingList.value?.listItems) {
+          shoppingList.value.listItems[idx] = item;
+        }
+      });
+      // Immediately update checked/unchecked arrays for UI
+      listItems.unchecked = shoppingList.value.listItems.filter(i => !i.checked);
+      listItems.checked = shoppingList.value.listItems.filter(i => i.checked)
+        .sort(sortCheckedItems);
+    }
+
+    // Update the item if it's checked, otherwise updateUncheckedListItems will handle it
+    if (item.checked) {
+      shoppingListItemActions.updateItem(item);
+    }
+
+    updateListItemOrder();
+    updateUncheckedListItems();
+  }
+
+  function deleteListItem(item: ShoppingListItemOut) {
+    if (!shoppingList.value) {
+      return;
+    }
+
+    shoppingListItemActions.deleteItem(item);
+
+    // remove the item from the list immediately so the user sees the change
+    if (shoppingList.value.listItems) {
+      shoppingList.value.listItems = shoppingList.value.listItems.filter(itm => itm.id !== item.id);
+    }
+
+    refresh();
+  }
+
+  function deleteListItems(items: ShoppingListItemOut[]) {
+    if (!shoppingList.value) {
+      return;
+    }
+
+    items.forEach((item) => {
+      shoppingListItemActions.deleteItem(item);
+    });
+    // remove the items from the list immediately so the user sees the change
+    if (shoppingList.value?.listItems) {
+      const deletedItems = new Set(items.map(item => item.id));
+      shoppingList.value.listItems = shoppingList.value.listItems.filter(itm => !deletedItems.has(itm.id));
+    }
+
+    refresh();
+  }
+
+  function createListItem() {
+    if (!shoppingList.value) {
+      return;
+    }
+
+    if (!createListItemData.value.foodId && !createListItemData.value.note) {
+      // don't create an empty item
+      return;
+    }
+
+    loadingCounter.value += 1;
+
+    // make sure it's inserted into the end of the list, which may have been updated
+    createListItemData.value.position = shoppingList.value?.listItems?.length
+      ? (shoppingList.value.listItems.reduce((a, b) => (a.position || 0) > (b.position || 0) ? a : b).position || 0) + 1
+      : 0;
+
+    createListItemData.value.createdAt = new Date().toISOString();
+    createListItemData.value.updatedAt = createListItemData.value.createdAt;
+
+    updateListItemOrder();
+
+    shoppingListItemActions.createItem(createListItemData.value);
+    loadingCounter.value -= 1;
+
+    if (shoppingList.value.listItems) {
+      // add the item to the list immediately so the user sees the change
+      shoppingList.value.listItems.push(createListItemData.value);
+      updateListItemOrder();
+    }
+    createListItemData.value = listItemFactory();
+    refresh();
+  }
+
+  function updateUncheckedListItems() {
+    if (!shoppingList.value?.listItems) {
+      return;
+    }
+
+    // Set position for unchecked items
+    listItems.unchecked.forEach((item: ShoppingListItemOut, idx: number) => {
+      item.position = idx;
+      shoppingListItemActions.updateItem(item);
+    });
+
+    refresh();
+  }
+
+  // Label management
+  function updateLabelOrder(labelSettings: ShoppingListMultiPurposeLabelOut[]) {
+    if (!shoppingList.value) {
+      return;
+    }
+
+    labelSettings.forEach((labelSetting, index) => {
+      labelSetting.position = index;
+      return labelSetting;
+    });
+
+    localLabels.value = labelSettings;
+  }
+
+  function cancelLabelOrder() {
+    loadingCounter.value -= 1;
+    if (!shoppingList.value) {
+      return;
+    }
+    // restore original state
+    localLabels.value = shoppingList.value.labelSettings;
+  }
+
+  async function saveLabelOrder(updateItemsByLabel: () => void) {
+    if (!shoppingList.value || !localLabels.value || (localLabels.value === shoppingList.value.labelSettings)) {
+      return;
+    }
+
+    loadingCounter.value += 1;
+    const { data } = await userApi.shopping.lists.updateLabelSettings(shoppingList.value.id, localLabels.value);
+    loadingCounter.value -= 1;
+
+    if (data) {
+      // update shoppingList labels using the API response
+      shoppingList.value.labelSettings = (data as ShoppingListOut).labelSettings;
+      updateItemsByLabel();
+    }
+  }
+
+  function toggleReorderLabelsDialog(reorderLabelsDialog: Ref<boolean>) {
+    // stop polling and populate localLabels
+    loadingCounter.value += 1;
+    reorderLabelsDialog.value = !reorderLabelsDialog.value;
+    localLabels.value = shoppingList.value?.labelSettings;
+  }
+
+  // Context menu actions
+  const contextActions = {
+    delete: "delete",
+  };
+
+  const contextMenu = [
+    { title: t("general.delete"), action: contextActions.delete },
+  ];
+
+  return {
+    createListItemData,
+    localLabels,
+    listItemFactory,
+    checkAllItems,
+    uncheckAllItems,
+    deleteCheckedItems,
+    saveListItem,
+    deleteListItem,
+    deleteListItems,
+    createListItem,
+    updateUncheckedListItems,
+    updateLabelOrder,
+    cancelLabelOrder,
+    saveLabelOrder,
+    toggleReorderLabelsDialog,
+    contextActions,
+    contextMenu,
+  };
+}

frontend/composables/shopping-list-page/sub-composables/use-shopping-list-data.ts

@@ -0,0 +1,117 @@
+import { useOnline, useIdle } from "@vueuse/core";
+import type { ShoppingListOut } from "~/lib/api/types/household";
+import { useShoppingListItemActions } from "~/composables/use-shopping-list-item-actions";
+
+/**
+ * Composable for managing shopping list data fetching and polling
+ */
+export function useShoppingListData(listId: string, shoppingList: Ref<ShoppingListOut | null>, loadingCounter: Ref<number>) {
+  const isOffline = computed(() => useOnline().value === false);
+  const { idle } = useIdle(5 * 60 * 1000); // 5 minutes
+  const shoppingListItemActions = useShoppingListItemActions(listId);
+
+  async function fetchShoppingList() {
+    const data = await shoppingListItemActions.getList();
+    return data;
+  }
+
+  async function refresh(updateListItemOrder: () => void) {
+    loadingCounter.value += 1;
+    try {
+      await shoppingListItemActions.process();
+    }
+    catch (error) {
+      console.error(error);
+    }
+
+    let newListValue: typeof shoppingList.value = null;
+    try {
+      newListValue = await fetchShoppingList();
+    }
+    catch (error) {
+      console.error(error);
+    }
+
+    loadingCounter.value -= 1;
+
+    // only update the list with the new value if we're not loading, to prevent UI jitter
+    if (loadingCounter.value) {
+      return;
+    }
+
+    // Prevent overwriting local changes with stale backend data when offline
+    if (isOffline.value) {
+      // Do not update shoppingList.value from backend when offline
+      updateListItemOrder();
+      return;
+    }
+
+    // if we're not connected to the network, this will be null, so we don't want to clear the list
+    if (newListValue) {
+      shoppingList.value = newListValue;
+    }
+
+    updateListItemOrder();
+  }
+
+  // constantly polls for changes
+  async function pollForChanges(updateListItemOrder: () => void) {
+    // pause polling if the user isn't active or we're busy
+    if (idle.value || loadingCounter.value) {
+      return;
+    }
+
+    try {
+      await refresh(updateListItemOrder);
+
+      if (shoppingList.value) {
+        attempts = 0;
+        return;
+      }
+
+      // if the refresh was unsuccessful, the shopping list will be null, so we increment the attempt counter
+      attempts++;
+    }
+    catch {
+      attempts++;
+    }
+
+    // if we hit too many errors, stop polling
+    if (attempts >= maxAttempts) {
+      clearInterval(pollTimer);
+    }
+  }
+
+  // start polling
+  loadingCounter.value -= 1;
+
+  // max poll time = pollFrequency * maxAttempts = 24 hours
+  // we use a long max poll time since polling stops when the user is idle anyway
+  const pollFrequency = 5000;
+  const maxAttempts = 17280;
+  let attempts = 0;
+  let pollTimer: ReturnType<typeof setInterval>;
+
+  function startPolling(updateListItemOrder: () => void) {
+    pollForChanges(updateListItemOrder); // populate initial list
+
+    pollTimer = setInterval(() => {
+      pollForChanges(updateListItemOrder);
+    }, pollFrequency);
+  }
+
+  function stopPolling() {
+    if (pollTimer) {
+      clearInterval(pollTimer);
+    }
+  }
+
+  return {
+    isOffline,
+    fetchShoppingList,
+    refresh,
+    startPolling,
+    stopPolling,
+    shoppingListItemActions,
+  };
+}

frontend/composables/shopping-list-page/sub-composables/use-shopping-list-labels.ts

@@ -0,0 +1,73 @@
+import { useToggle } from "@vueuse/core";
+import type { ShoppingListOut, ShoppingListItemOut } from "~/lib/api/types/household";
+
+/**
+ * Composable for managing shopping list label state and operations
+ */
+export function useShoppingListLabels(shoppingList: Ref<ShoppingListOut | null>) {
+  const { t } = useI18n();
+  const labelOpenState = ref<{ [key: string]: boolean }>({});
+  const [showChecked, toggleShowChecked] = useToggle(false);
+
+  const initializeLabelOpenStates = () => {
+    if (!shoppingList.value?.listItems) return;
+
+    const existingLabels = new Set(Object.keys(labelOpenState.value));
+    let hasChanges = false;
+
+    for (const item of shoppingList.value.listItems) {
+      const labelName = item.label?.name || t("shopping-list.no-label");
+      if (!existingLabels.has(labelName) && !(labelName in labelOpenState.value)) {
+        labelOpenState.value[labelName] = true;
+        hasChanges = true;
+      }
+    }
+
+    if (hasChanges) {
+      labelOpenState.value = { ...labelOpenState.value };
+    }
+  };
+
+  const labelNames = computed(() => {
+    return new Set(
+      shoppingList.value?.listItems
+        ?.map(item => item.label?.name || t("shopping-list.no-label"))
+        .filter(Boolean) ?? [],
+    );
+  });
+
+  watch(labelNames, initializeLabelOpenStates, { immediate: true });
+
+  function toggleShowLabel(key: string) {
+    labelOpenState.value[key] = !labelOpenState.value[key];
+  }
+
+  function getLabelColor(item: ShoppingListItemOut | null) {
+    return item?.label?.color;
+  }
+
+  const presentLabels = computed(() => {
+    const labels: Array<{ id: string; name: string }> = [];
+
+    shoppingList.value?.listItems?.forEach((item) => {
+      if (item.labelId && item.label) {
+        labels.push({
+          name: item.label.name,
+          id: item.labelId,
+        });
+      }
+    });
+
+    return labels;
+  });
+
+  return {
+    labelOpenState,
+    showChecked,
+    toggleShowChecked,
+    toggleShowLabel,
+    getLabelColor,
+    presentLabels,
+    initializeLabelOpenStates,
+  };
+}

frontend/composables/shopping-list-page/sub-composables/use-shopping-list-recipes.ts

@@ -0,0 +1,51 @@
+import type { ShoppingListOut } from "~/lib/api/types/household";
+import { useUserApi } from "~/composables/api";
+
+/**
+ * Composable for managing shopping list recipe references
+ */
+export function useShoppingListRecipes(
+  shoppingList: Ref<ShoppingListOut | null>,
+  loadingCounter: Ref<number>,
+  recipeReferenceLoading: Ref<boolean>,
+  refresh: () => void,
+) {
+  const userApi = useUserApi();
+
+  async function addRecipeReferenceToList(recipeId: string) {
+    if (!shoppingList.value || recipeReferenceLoading.value) {
+      return;
+    }
+
+    loadingCounter.value += 1;
+    recipeReferenceLoading.value = true;
+    const { data } = await userApi.shopping.lists.addRecipes(shoppingList.value.id, [{ recipeId }]);
+    recipeReferenceLoading.value = false;
+    loadingCounter.value -= 1;
+
+    if (data) {
+      refresh();
+    }
+  }
+
+  async function removeRecipeReferenceToList(recipeId: string) {
+    if (!shoppingList.value || recipeReferenceLoading.value) {
+      return;
+    }
+
+    loadingCounter.value += 1;
+    recipeReferenceLoading.value = true;
+    const { data } = await userApi.shopping.lists.removeRecipe(shoppingList.value.id, recipeId);
+    recipeReferenceLoading.value = false;
+    loadingCounter.value -= 1;
+
+    if (data) {
+      refresh();
+    }
+  }
+
+  return {
+    addRecipeReferenceToList,
+    removeRecipeReferenceToList,
+  };
+}

frontend/composables/shopping-list-page/sub-composables/use-shopping-list-sorting.ts

@@ -0,0 +1,135 @@
+import type { ShoppingListOut, ShoppingListItemOut } from "~/lib/api/types/household";
+
+interface ListItemGroup {
+  position: number;
+  createdAt: string;
+  items: ShoppingListItemOut[];
+}
+
+/**
+ * Composable for managing shopping list item sorting and organization
+ */
+export function useShoppingListSorting() {
+  const { t } = useI18n();
+
+  function sortItems(a: ShoppingListItemOut | ListItemGroup, b: ShoppingListItemOut | ListItemGroup) {
+    // Sort by position ASC, then by createdAt ASC
+    const posA = a.position ?? 0;
+    const posB = b.position ?? 0;
+    if (posA !== posB) {
+      return posA - posB;
+    }
+    const createdA = a.createdAt ?? "";
+    const createdB = b.createdAt ?? "";
+    if (createdA !== createdB) {
+      return createdA < createdB ? -1 : 1;
+    }
+    return 0;
+  }
+
+  function groupAndSortListItemsByFood(shoppingList: ShoppingListOut) {
+    if (!shoppingList?.listItems?.length) {
+      return;
+    }
+
+    const checkedItemKey = "__checkedItem";
+    const listItemGroupsMap = new Map<string, ListItemGroup>();
+    listItemGroupsMap.set(checkedItemKey, { position: Number.MAX_SAFE_INTEGER, createdAt: "", items: [] });
+
+    // group items by checked status, food, or note
+    shoppingList.listItems.forEach((item) => {
+      const key = item.checked
+        ? checkedItemKey
+        : item.food?.name
+          ? item.food.name
+          : item.note || "";
+
+      const group = listItemGroupsMap.get(key);
+      if (!group) {
+        listItemGroupsMap.set(key, { position: item.position || 0, createdAt: item.createdAt || "", items: [item] });
+      }
+      else {
+        group.items.push(item);
+      }
+    });
+
+    const listItemGroups = Array.from(listItemGroupsMap.values());
+    listItemGroups.sort(sortItems);
+
+    // sort group items, then aggregate them
+    const sortedItems: ShoppingListItemOut[] = [];
+    let nextPosition = 0;
+    listItemGroups.forEach((listItemGroup) => {
+      listItemGroup.items.sort(sortItems);
+      listItemGroup.items.forEach((item) => {
+        item.position = nextPosition;
+        nextPosition += 1;
+        sortedItems.push(item);
+      });
+    });
+
+    shoppingList.listItems = sortedItems;
+  }
+
+  function sortListItems(shoppingList: ShoppingListOut) {
+    if (!shoppingList?.listItems?.length) {
+      return;
+    }
+
+    shoppingList.listItems.sort(sortItems);
+  }
+
+  function updateItemsByLabel(shoppingList: ShoppingListOut) {
+    const items: { [prop: string]: ShoppingListItemOut[] } = {};
+    const noLabelText = t("shopping-list.no-label");
+    const noLabel = [] as ShoppingListItemOut[];
+
+    shoppingList?.listItems?.forEach((item) => {
+      if (item.checked) {
+        return;
+      }
+
+      if (item.labelId) {
+        if (item.label && item.label.name in items) {
+          items[item.label.name].push(item);
+        }
+        else if (item.label) {
+          items[item.label.name] = [item];
+        }
+      }
+      else {
+        noLabel.push(item);
+      }
+    });
+
+    if (noLabel.length > 0) {
+      items[noLabelText] = noLabel;
+    }
+
+    // sort the map by label order
+    const orderedLabelNames = shoppingList?.labelSettings?.map(labelSetting => labelSetting.label.name);
+    if (!orderedLabelNames) {
+      return items;
+    }
+
+    const itemsSorted: { [prop: string]: ShoppingListItemOut[] } = {};
+    if (noLabelText in items) {
+      itemsSorted[noLabelText] = items[noLabelText];
+    }
+
+    orderedLabelNames.forEach((labelName) => {
+      if (labelName in items) {
+        itemsSorted[labelName] = items[labelName];
+      }
+    });
+
+    return itemsSorted;
+  }
+
+  return {
+    sortItems,
+    groupAndSortListItemsByFood,
+    sortListItems,
+    updateItemsByLabel,
+  };
+}

frontend/composables/shopping-list-page/sub-composables/use-shopping-list-state.ts

@@ -0,0 +1,70 @@
+import type { ShoppingListOut, ShoppingListItemOut } from "~/lib/api/types/household";
+
+/**
+ * Composable for managing shopping list state and reactive data
+ */
+export function useShoppingListState() {
+  const shoppingList = ref<ShoppingListOut | null>(null);
+  const loadingCounter = ref(1);
+  const recipeReferenceLoading = ref(false);
+  const preserveItemOrder = ref(false);
+
+  // UI state
+  const edit = ref(false);
+  const threeDot = ref(false);
+  const reorderLabelsDialog = ref(false);
+  const createEditorOpen = ref(false);
+
+  // Dialog states
+  const state = reactive({
+    checkAllDialog: false,
+    uncheckAllDialog: false,
+    deleteCheckedDialog: false,
+  });
+
+  // Hydrate listItems from shoppingList.value?.listItems
+  const listItems = reactive({
+    unchecked: [] as ShoppingListItemOut[],
+    checked: [] as ShoppingListItemOut[],
+  });
+
+  function sortCheckedItems(a: ShoppingListItemOut, b: ShoppingListItemOut) {
+    if (a.updatedAt! === b.updatedAt!) {
+      return ((a.position || 0) > (b.position || 0)) ? -1 : 1;
+    }
+    return a.updatedAt! < b.updatedAt! ? 1 : -1;
+  }
+
+  watch(
+    () => shoppingList.value?.listItems,
+    (items) => {
+      listItems.unchecked = (items?.filter(item => !item.checked) ?? []);
+      listItems.checked = (items?.filter(item => item.checked)
+        .sort(sortCheckedItems) ?? []);
+    },
+    { immediate: true },
+  );
+
+  const recipeMap = computed(() => new Map(
+    (shoppingList.value?.recipeReferences?.map(ref => ref.recipe) ?? [])
+      .map(recipe => [recipe.id || "", recipe])),
+  );
+
+  const recipeList = computed(() => Array.from(recipeMap.value.values()));
+
+  return {
+    shoppingList,
+    loadingCounter,
+    recipeReferenceLoading,
+    preserveItemOrder,
+    edit,
+    threeDot,
+    reorderLabelsDialog,
+    createEditorOpen,
+    state,
+    listItems,
+    recipeMap,
+    recipeList,
+    sortCheckedItems,
+  };
+}

frontend/composables/shopping-list-page/use-shopping-list-page.ts

@@ -0,0 +1,194 @@
+import type { ShoppingListItemOut } from "~/lib/api/types/household";
+import { useShoppingListState } from "~/composables/shopping-list-page/sub-composables/use-shopping-list-state";
+import { useShoppingListData } from "~/composables/shopping-list-page/sub-composables/use-shopping-list-data";
+import { useShoppingListSorting } from "~/composables/shopping-list-page/sub-composables/use-shopping-list-sorting";
+import { useShoppingListLabels } from "~/composables/shopping-list-page/sub-composables/use-shopping-list-labels";
+import { useShoppingListCopy } from "~/composables/shopping-list-page/sub-composables/use-shopping-list-copy";
+import { useShoppingListCrud } from "~/composables/shopping-list-page/sub-composables/use-shopping-list-crud";
+import { useShoppingListRecipes } from "~/composables/shopping-list-page/sub-composables/use-shopping-list-recipes";
+
+/**
+ * Main composable that orchestrates all shopping list page functionality
+ */
+export function useShoppingListPage(listId: string) {
+  // Initialize state
+  const state = useShoppingListState();
+  const {
+    shoppingList,
+    loadingCounter,
+    recipeReferenceLoading,
+    preserveItemOrder,
+    listItems,
+    sortCheckedItems,
+  } = state;
+
+  // Initialize sorting functionality
+  const sorting = useShoppingListSorting();
+  const { groupAndSortListItemsByFood, sortListItems, updateItemsByLabel } = sorting;
+
+  // Track items organized by label
+  const itemsByLabel = ref<{ [key: string]: ShoppingListItemOut[] }>({});
+
+  function updateListItemOrder() {
+    if (!shoppingList.value) return;
+
+    if (!preserveItemOrder.value) {
+      groupAndSortListItemsByFood(shoppingList.value);
+    }
+    else {
+      sortListItems(shoppingList.value);
+    }
+
+    const labeledItems = updateItemsByLabel(shoppingList.value);
+    if (labeledItems) {
+      itemsByLabel.value = labeledItems;
+    }
+  }
+
+  // Initialize data management
+  const dataManager = useShoppingListData(listId, shoppingList, loadingCounter);
+  const { isOffline, refresh: baseRefresh, startPolling, stopPolling, shoppingListItemActions } = dataManager;
+
+  const refresh = () => baseRefresh(updateListItemOrder);
+
+  // Initialize shopping list labels
+  const labels = useShoppingListLabels(shoppingList);
+
+  // Initialize copy functionality
+  const copyManager = useShoppingListCopy();
+
+  // Initialize CRUD operations
+  const crud = useShoppingListCrud(
+    shoppingList,
+    loadingCounter,
+    listItems,
+    shoppingListItemActions,
+    refresh,
+    sortCheckedItems,
+    updateListItemOrder,
+  );
+
+  // Initialize recipe management
+  const recipes = useShoppingListRecipes(
+    shoppingList,
+    loadingCounter,
+    recipeReferenceLoading,
+    refresh,
+  );
+
+  // Handle item reordering by label
+  function updateIndexUncheckedByLabel(labelName: string, labeledUncheckedItems: ShoppingListItemOut[]) {
+    if (!itemsByLabel.value[labelName]) {
+      return;
+    }
+
+    // update this label's item order
+    itemsByLabel.value[labelName] = labeledUncheckedItems;
+
+    // reset list order of all items
+    const allUncheckedItems: ShoppingListItemOut[] = [];
+    for (const labelKey in itemsByLabel.value) {
+      allUncheckedItems.push(...itemsByLabel.value[labelKey]);
+    }
+
+    // since the user has manually reordered the list, we should preserve this order
+    preserveItemOrder.value = true;
+
+    // save changes
+    listItems.unchecked = allUncheckedItems;
+    listItems.checked = shoppingList.value?.listItems?.filter(item => item.checked) || [];
+    crud.updateUncheckedListItems();
+  }
+
+  // Dialog helpers
+  function openCheckAll() {
+    if (shoppingList.value?.listItems?.some(item => !item.checked)) {
+      state.state.checkAllDialog = true;
+    }
+  }
+
+  function openUncheckAll() {
+    if (shoppingList.value?.listItems?.some(item => item.checked)) {
+      state.state.uncheckAllDialog = true;
+    }
+  }
+
+  function openDeleteChecked() {
+    if (shoppingList.value?.listItems?.some(item => item.checked)) {
+      state.state.deleteCheckedDialog = true;
+    }
+  }
+
+  function checkAll() {
+    state.state.checkAllDialog = false;
+    crud.checkAllItems();
+  }
+
+  function uncheckAll() {
+    state.state.uncheckAllDialog = false;
+    crud.uncheckAllItems();
+  }
+
+  function deleteChecked() {
+    state.state.deleteCheckedDialog = false;
+    crud.deleteCheckedItems();
+  }
+
+  // Copy functionality wrapper
+  function copyListItems(copyType: "plain" | "markdown") {
+    copyManager.copyListItems(itemsByLabel.value, copyType);
+  }
+
+  // Label reordering helpers
+  function toggleReorderLabelsDialog() {
+    crud.toggleReorderLabelsDialog(state.reorderLabelsDialog);
+  }
+
+  async function saveLabelOrder() {
+    await crud.saveLabelOrder(() => {
+      const labeledItems = updateItemsByLabel(shoppingList.value!);
+      if (labeledItems) {
+        itemsByLabel.value = labeledItems;
+      }
+    });
+  }
+
+  // Lifecycle management
+  onMounted(() => {
+    startPolling(updateListItemOrder);
+  });
+
+  onUnmounted(() => {
+    stopPolling();
+  });
+
+  return {
+    itemsByLabel,
+    isOffline,
+
+    // Sub-composables
+    ...state,
+    ...labels,
+    ...crud,
+    ...recipes,
+
+    // Specialized functions
+    updateIndexUncheckedByLabel,
+    copyListItems,
+
+    // Dialog actions
+    openCheckAll,
+    openUncheckAll,
+    openDeleteChecked,
+    checkAll,
+    uncheckAll,
+    deleteChecked,
+
+    // Label management
+    toggleReorderLabelsDialog,
+    saveLabelOrder,
+
+    // Data refresh
+    refresh,
+  };
+}

frontend/composables/use-users/preferences.ts

@@ -33,7 +33,6 @@ export interface UserRecipePreferences {
 
 export interface UserShoppingListPreferences {
   viewAllLists: boolean;
-  viewByLabel: boolean;
 }
 
 export interface UserTimelinePreferences {
@@ -129,7 +128,6 @@ export function useShoppingListPreferences(): Ref<UserShoppingListPreferences> {
     "shopping-list-preferences",
     {
       viewAllLists: false,
-      viewByLabel: true,
     },
     { mergeDefaults: true },
     // we cast to a Ref because by default it will return an optional type ref

frontend/pages/shopping-lists/[id].vue

@@ -4,7 +4,7 @@
     class="md-container"
   >
     <BaseDialog
-      v-model="checkAllDialog"
+      v-model="state.checkAllDialog"
       :title="$t('general.confirm')"
       can-confirm
       @confirm="checkAll"
@@ -15,7 +15,7 @@
     </BaseDialog>
 
     <BaseDialog
-      v-model="uncheckAllDialog"
+      v-model="state.uncheckAllDialog"
       :title="$t('general.confirm')"
       can-confirm
       @confirm="uncheckAll"
@@ -26,7 +26,7 @@
     </BaseDialog>
 
     <BaseDialog
-      v-model="deleteCheckedDialog"
+      v-model="state.deleteCheckedDialog"
       :title="$t('general.confirm')"
       can-confirm
       @confirm="deleteChecked"
@@ -90,11 +90,6 @@
                     text: '',
                     event: 'three-dot',
                     children: [
-                      {
-                        icon: $globals.icons.tags,
-                        text: $t('shopping-list.toggle-label-sort'),
-                        event: 'sort-by-labels',
-                      },
                       {
                         icon: $globals.icons.tags,
                         text: $t('shopping-list.reorder-labels'),
@@ -111,7 +106,6 @@
                 @edit="edit = true"
                 @three-dot="threeDot = true"
                 @check="openCheckAll"
-                @sort-by-labels="sortByLabels"
                 @copy-plain="copyListItems('plain')"
                 @copy-markdown="copyListItems('markdown')"
                 @reorder-labels="toggleReorderLabelsDialog()"
@@ -159,40 +153,6 @@
         </BaseButton>
       </div>
 
-      <!-- View without Label grouping -->
-      <div v-if="!preferences.viewByLabel">
-        <VueDraggable
-          v-model="listItems.unchecked"
-          handle=".handle"
-          :delay="250"
-          :delay-on-touch-only="true"
-          @start="loadingCounter += 1"
-          @end="loadingCounter -= 1"
-          @update:model-value="updateIndexUnchecked"
-        >
-          <v-lazy
-            v-for="(item, index) in listItems.unchecked"
-            :key="item.id"
-            class="my-2"
-          >
-            <ShoppingListItem
-              v-model="listItems.unchecked[index]"
-              class="my-2 my-sm-0"
-              :show-label="true"
-              :labels="allLabels || []"
-              :units="allUnits || []"
-              :foods="allFoods || []"
-              :recipes="recipeMap"
-              @checked="saveListItem"
-              @save="saveListItem"
-              @delete="deleteListItem(item)"
-            />
-          </v-lazy>
-        </VueDraggable>
-      </div>
-
-      <!-- View By Label -->
-      <div v-else>
       <div
         v-for="(value, key) in itemsByLabel"
         :key="key"
@@ -230,7 +190,6 @@
               >
                 <ShoppingListItem
                   v-model="value[index]"
-                    :show-label="false"
                   :labels="allLabels || []"
                   :units="allUnits || []"
                   :foods="allFoods || []"
@@ -244,7 +203,6 @@
           </div>
         </v-expand-transition>
       </div>
-      </div>
 
       <!-- Reorder Labels -->
       <BaseDialog
@@ -359,12 +317,12 @@
         </div>
         <v-divider class="my-4" />
         <RecipeList
-          :recipes="Array.from(recipeMap.values())"
+          :recipes="recipeList"
           show-description
           :disabled="isOffline"
         >
           <template
-            v-for="(recipe, index) in recipeMap.values()"
+            v-for="(recipe, index) in recipeList"
             #[`actions-${recipe.id}`]
             :key="'item-actions-decrease' + recipe.id"
           >
@@ -408,26 +366,14 @@
 
 <script lang="ts">
 import { VueDraggable } from "vue-draggable-plus";
-import { useIdle, useOnline, useToggle } from "@vueuse/core";
-import { useCopyList } from "~/composables/use-copy";
-import { useUserApi } from "~/composables/api";
 import MultiPurposeLabelSection from "~/components/Domain/ShoppingList/MultiPurposeLabelSection.vue";
 import ShoppingListItem from "~/components/Domain/ShoppingList/ShoppingListItem.vue";
-import type { ShoppingListItemOut, ShoppingListMultiPurposeLabelOut, ShoppingListOut } from "~/lib/api/types/household";
 import RecipeList from "~/components/Domain/Recipe/RecipeList.vue";
 import ShoppingListItemEditor from "~/components/Domain/ShoppingList/ShoppingListItemEditor.vue";
 import { useFoodStore, useLabelStore, useUnitStore } from "~/composables/store";
-import { useShoppingListItemActions } from "~/composables/use-shopping-list-item-actions";
 import { useShoppingListPreferences } from "~/composables/use-users/preferences";
 import { getTextColor } from "~/composables/use-text-color";
-import { uuid4 } from "~/composables/use-utils";
+import { useShoppingListPage } from "~/composables/shopping-list-page/use-shopping-list-page";
-
-type CopyTypes = "plain" | "markdown";
-
-interface PresentLabel {
-  id: string;
-  name: string;
-}
 
 export default defineNuxtComponent({
   components: {
@@ -437,809 +383,34 @@ export default defineNuxtComponent({
     RecipeList,
     ShoppingListItemEditor,
   },
-  // middleware: "sidebase-auth",
   setup() {
     const { mdAndUp } = useDisplay();
     const i18n = useI18n();
     const $auth = useMealieAuth();
     const preferences = useShoppingListPreferences();
 
-    const isOffline = computed(() => useOnline().value === false);
-
     useSeoMeta({
       title: i18n.t("shopping-list.shopping-list"),
     });
 
-    const { idle } = useIdle(5 * 60 * 1000); // 5 minutes
-    const loadingCounter = ref(1);
-    const recipeReferenceLoading = ref(false);
-    const userApi = useUserApi();
-
-    const edit = ref(false);
-    const threeDot = ref(false);
-    const reorderLabelsDialog = ref(false);
-    const preserveItemOrder = ref(false);
-
     const route = useRoute();
     const groupSlug = computed(() => route.params.groupSlug as string || $auth.user.value?.groupSlug || "");
     const id = route.params.id as string;
-    const shoppingListItemActions = useShoppingListItemActions(id);
-
-    const state = reactive({
-      checkAllDialog: false,
-      uncheckAllDialog: false,
-      deleteCheckedDialog: false,
-    });
-
-    // ===============================================================
-    // Shopping List Actions
-
-    const shoppingList = ref<ShoppingListOut | null>(null);
-    async function fetchShoppingList() {
-      const data = await shoppingListItemActions.getList();
-      return data;
-    }
-
-    async function refresh() {
-      loadingCounter.value += 1;
-      try {
-        await shoppingListItemActions.process();
-      }
-      catch (error) {
-        console.error(error);
-      }
-
-      let newListValue: typeof shoppingList.value = null;
-      try {
-        newListValue = await fetchShoppingList();
-      }
-      catch (error) {
-        console.error(error);
-      }
-
-      loadingCounter.value -= 1;
-
-      // only update the list with the new value if we're not loading, to prevent UI jitter
-      if (loadingCounter.value) {
-        return;
-      }
-
-      // Prevent overwriting local changes with stale backend data when offline
-      if (isOffline.value) {
-        // Do not update shoppingList.value from backend when offline
-        updateListItemOrder();
-        return;
-      }
-
-      // if we're not connected to the network, this will be null, so we don't want to clear the list
-      if (newListValue) {
-        shoppingList.value = newListValue;
-      }
-
-      updateListItemOrder();
-    }
-
-    function updateListItemOrder() {
-      if (!preserveItemOrder.value) {
-        groupAndSortListItemsByFood();
-      }
-      else {
-        sortListItems();
-      }
-      updateItemsByLabel();
-    }
-
-    // constantly polls for changes
-    async function pollForChanges() {
-      // pause polling if the user isn't active or we're busy
-      if (idle.value || loadingCounter.value) {
-        return;
-      }
-
-      try {
-        await refresh();
-
-        if (shoppingList.value) {
-          attempts = 0;
-          return;
-        }
-
-        // if the refresh was unsuccessful, the shopping list will be null, so we increment the attempt counter
-        attempts++;
-      }
-
-      catch {
-        attempts++;
-      }
-
-      // if we hit too many errors, stop polling
-      if (attempts >= maxAttempts) {
-        clearInterval(pollTimer);
-      }
-    }
-
-    // start polling
-    loadingCounter.value -= 1;
-    pollForChanges(); // populate initial list
-
-    // max poll time = pollFrequency * maxAttempts = 24 hours
-    // we use a long max poll time since polling stops when the user is idle anyway
-    const pollFrequency = 5000;
-    const maxAttempts = 17280;
-    let attempts = 0;
-
-    const pollTimer: ReturnType<typeof setInterval> = setInterval(() => {
-      pollForChanges();
-    }, pollFrequency);
-    onUnmounted(() => {
-      clearInterval(pollTimer);
-    });
-
-    // =====================================
-    // List Item CRUD
-
-    // Hydrate listItems from shoppingList.value?.listItems
-    const listItems = reactive({
-      unchecked: [] as ShoppingListItemOut[],
-      checked: [] as ShoppingListItemOut[],
-    });
-
-    function sortCheckedItems(a: ShoppingListItemOut, b: ShoppingListItemOut) {
-      if (a.updatedAt! === b.updatedAt!) {
-        return ((a.position || 0) > (b.position || 0)) ? -1 : 1;
-      }
-      return a.updatedAt! < b.updatedAt! ? 1 : -1;
-    }
-
-    watch(
-      () => shoppingList.value?.listItems,
-      (items) => {
-        listItems.unchecked = (items?.filter(item => !item.checked) ?? []);
-        listItems.checked = (items?.filter(item => item.checked)
-          .sort(sortCheckedItems) ?? []);
-      },
-      { immediate: true },
-    );
-
-    // =====================================
-    // Collapsable Labels
-    const labelOpenState = ref<{ [key: string]: boolean }>({});
-
-    const initializeLabelOpenStates = () => {
-      if (!shoppingList.value?.listItems) return;
-
-      const existingLabels = new Set(Object.keys(labelOpenState.value));
-      let hasChanges = false;
-
-      for (const item of shoppingList.value.listItems) {
-        const labelName = item.label?.name || i18n.t("shopping-list.no-label");
-        if (!existingLabels.has(labelName) && !(labelName in labelOpenState.value)) {
-          labelOpenState.value[labelName] = true;
-          hasChanges = true;
-        }
-      }
-
-      if (hasChanges) {
-        labelOpenState.value = { ...labelOpenState.value };
-      }
-    };
-
-    const labelNames = computed(() => {
-      return new Set(
-        shoppingList.value?.listItems
-          ?.map(item => item.label?.name || i18n.t("shopping-list.no-label"))
-          .filter(Boolean) ?? [],
-      );
-    });
-
-    watch(labelNames, initializeLabelOpenStates, { immediate: true });
-
-    function toggleShowLabel(key: string) {
-      labelOpenState.value[key] = !labelOpenState.value[key];
-    }
-
-    const [showChecked, toggleShowChecked] = useToggle(false);
-
-    // =====================================
-    // Copy List Items
-
-    const copy = useCopyList();
-
-    function copyListItems(copyType: CopyTypes) {
-      const text: string[] = [];
-
-      if (preferences.value.viewByLabel) {
-        // if we're sorting by label, we want the copied text in subsections
-        Object.entries(itemsByLabel.value).forEach(([label, items], idx) => {
-          // for every group except the first, add a blank line
-          if (idx) {
-            text.push("");
-          }
-
-          // add an appropriate heading for the label depending on the copy format
-          text.push(formatCopiedLabelHeading(copyType, label));
-
-          // now add the appropriately formatted list items with the given label
-          items.forEach(item => text.push(formatCopiedListItem(copyType, item)));
-        });
-      }
-      else {
-        // labels are toggled off, so just copy in the order they come in
-        const items = shoppingList.value?.listItems?.filter(item => !item.checked);
-
-        items?.forEach((item) => {
-          text.push(formatCopiedListItem(copyType, item));
-        });
-      }
-
-      copy.copyPlain(text);
-    }
-
-    function formatCopiedListItem(copyType: CopyTypes, item: ShoppingListItemOut): string {
-      const display = item.display || "";
-      switch (copyType) {
-        case "markdown":
-          return `- [ ] ${display}`;
-        default:
-          return display;
-      }
-    }
-
-    function formatCopiedLabelHeading(copyType: CopyTypes, label: string): string {
-      switch (copyType) {
-        case "markdown":
-          return `# ${label}`;
-        default:
-          return `[${label}]`;
-      }
-    }
-
-    // =====================================
-    // Check / Uncheck All
-    function openCheckAll() {
-      if (shoppingList.value?.listItems?.some(item => !item.checked)) {
-        state.checkAllDialog = true;
-      }
-    }
-
-    function checkAll() {
-      state.checkAllDialog = false;
-      let hasChanged = false;
-      shoppingList.value?.listItems?.forEach((item) => {
-        if (!item.checked) {
-          hasChanged = true;
-          item.checked = true;
-        }
-      });
-      if (hasChanged) {
-        updateUncheckedListItems();
-      }
-    }
-
-    function openUncheckAll() {
-      if (shoppingList.value?.listItems?.some(item => item.checked)) {
-        state.uncheckAllDialog = true;
-      }
-    }
-
-    function uncheckAll() {
-      state.uncheckAllDialog = false;
-      let hasChanged = false;
-      shoppingList.value?.listItems?.forEach((item) => {
-        if (item.checked) {
-          hasChanged = true;
-          item.checked = false;
-        }
-      });
-      if (hasChanged) {
-        listItems.unchecked = [...listItems.unchecked, ...listItems.checked];
-        listItems.checked = [];
-        updateUncheckedListItems();
-      }
-    }
-
-    function openDeleteChecked() {
-      if (shoppingList.value?.listItems?.some(item => item.checked)) {
-        state.deleteCheckedDialog = true;
-      }
-    }
-
-    function deleteChecked() {
-      const checked = shoppingList.value?.listItems?.filter(item => item.checked);
-
-      if (!checked || checked?.length === 0) {
-        return;
-      }
-
-      loadingCounter.value += 1;
-      deleteListItems(checked);
-
-      loadingCounter.value -= 1;
-      refresh();
-    }
-
-    // =====================================
-    // List Item Context Menu
-
-    const contextActions = {
-      delete: "delete",
-    };
-
-    const contextMenu = [
-      { title: i18n.t("general.delete"), action: contextActions.delete },
-    ];
-
-    // =====================================
-    // Labels, Units, Foods
-    // TODO: Extract to Composable
-
-    const localLabels = ref<ShoppingListMultiPurposeLabelOut[]>();
 
+    const shoppingListPage = useShoppingListPage(id);
     const { store: allLabels } = useLabelStore();
     const { store: allUnits } = useUnitStore();
     const { store: allFoods } = useFoodStore();
 
-    function getLabelColor(item: ShoppingListItemOut | null) {
-      return item?.label?.color;
-    }
-
-    function sortByLabels() {
-      preferences.value.viewByLabel = !preferences.value.viewByLabel;
-    }
-
-    function toggleReorderLabelsDialog() {
-      // stop polling and populate localLabels
-      loadingCounter.value += 1;
-      reorderLabelsDialog.value = !reorderLabelsDialog.value;
-      localLabels.value = shoppingList.value?.labelSettings;
-    }
-
-    function updateLabelOrder(labelSettings: ShoppingListMultiPurposeLabelOut[]) {
-      if (!shoppingList.value) {
-        return;
-      }
-
-      labelSettings.forEach((labelSetting, index) => {
-        labelSetting.position = index;
-        return labelSetting;
-      });
-
-      localLabels.value = labelSettings;
-    }
-
-    function cancelLabelOrder() {
-      loadingCounter.value -= 1;
-      if (!shoppingList.value) {
-        return;
-      }
-      // restore original state
-      localLabels.value = shoppingList.value.labelSettings;
-    }
-
-    async function saveLabelOrder() {
-      if (!shoppingList.value || !localLabels.value || (localLabels.value === shoppingList.value.labelSettings)) {
-        return;
-      }
-
-      loadingCounter.value += 1;
-      const { data } = await userApi.shopping.lists.updateLabelSettings(shoppingList.value.id, localLabels.value);
-      loadingCounter.value -= 1;
-
-      if (data) {
-        // update shoppingList labels using the API response
-        shoppingList.value.labelSettings = (data as ShoppingListOut).labelSettings;
-        updateItemsByLabel();
-      }
-    }
-
-    const presentLabels = computed(() => {
-      const labels: PresentLabel[] = [];
-
-      shoppingList.value?.listItems?.forEach((item) => {
-        if (item.labelId && item.label) {
-          labels.push({
-            name: item.label.name,
-            id: item.labelId,
-          });
-        }
-      });
-
-      return labels;
-    });
-
-    const itemsByLabel = ref<{ [key: string]: ShoppingListItemOut[] }>({});
-
-    interface ListItemGroup {
-      position: number;
-      createdAt: string;
-      items: ShoppingListItemOut[];
-    }
-
-    function sortItems(a: ShoppingListItemOut | ListItemGroup, b: ShoppingListItemOut | ListItemGroup) {
-      // Sort by position ASC, then by createdAt ASC
-      const posA = a.position ?? 0;
-      const posB = b.position ?? 0;
-      if (posA !== posB) {
-        return posA - posB;
-      }
-      const createdA = a.createdAt ?? "";
-      const createdB = b.createdAt ?? "";
-      if (createdA !== createdB) {
-        return createdA < createdB ? -1 : 1;
-      }
-      return 0;
-    }
-
-    function groupAndSortListItemsByFood() {
-      if (!shoppingList.value?.listItems?.length) {
-        return;
-      }
-
-      const checkedItemKey = "__checkedItem";
-      const listItemGroupsMap = new Map<string, ListItemGroup>();
-      listItemGroupsMap.set(checkedItemKey, { position: Number.MAX_SAFE_INTEGER, createdAt: "", items: [] });
-
-      // group items by checked status, food, or note
-      shoppingList.value.listItems.forEach((item) => {
-        const key = item.checked
-          ? checkedItemKey
-          : item.food?.name
-            ? item.food.name
-            : item.note || "";
-
-        const group = listItemGroupsMap.get(key);
-        if (!group) {
-          listItemGroupsMap.set(key, { position: item.position || 0, createdAt: item.createdAt || "", items: [item] });
-        }
-        else {
-          group.items.push(item);
-        }
-      });
-
-      const listItemGroups = Array.from(listItemGroupsMap.values());
-      listItemGroups.sort(sortItems);
-
-      // sort group items, then aggregate them
-      const sortedItems: ShoppingListItemOut[] = [];
-      let nextPosition = 0;
-      listItemGroups.forEach((listItemGroup) => {
-        listItemGroup.items.sort(sortItems);
-        listItemGroup.items.forEach((item) => {
-          item.position = nextPosition;
-          nextPosition += 1;
-          sortedItems.push(item);
-        });
-      });
-
-      shoppingList.value.listItems = sortedItems;
-    }
-
-    function sortListItems() {
-      if (!shoppingList.value?.listItems?.length) {
-        return;
-      }
-
-      shoppingList.value.listItems.sort(sortItems);
-    }
-
-    function updateItemsByLabel() {
-      const items: { [prop: string]: ShoppingListItemOut[] } = {};
-      const noLabelText = i18n.t("shopping-list.no-label");
-      const noLabel = [] as ShoppingListItemOut[];
-
-      shoppingList.value?.listItems?.forEach((item) => {
-        if (item.checked) {
-          return;
-        }
-
-        if (item.labelId) {
-          if (item.label && item.label.name in items) {
-            items[item.label.name].push(item);
-          }
-          else if (item.label) {
-            items[item.label.name] = [item];
-          }
-        }
-        else {
-          noLabel.push(item);
-        }
-      });
-
-      if (noLabel.length > 0) {
-        items[noLabelText] = noLabel;
-      }
-
-      // sort the map by label order
-      const orderedLabelNames = shoppingList.value?.labelSettings?.map(labelSetting => labelSetting.label.name);
-      if (!orderedLabelNames) {
-        itemsByLabel.value = items;
-        return;
-      }
-
-      const itemsSorted: { [prop: string]: ShoppingListItemOut[] } = {};
-      if (noLabelText in items) {
-        itemsSorted[noLabelText] = items[noLabelText];
-      }
-
-      orderedLabelNames.forEach((labelName) => {
-        if (labelName in items) {
-          itemsSorted[labelName] = items[labelName];
-        }
-      });
-
-      itemsByLabel.value = itemsSorted;
-    }
-
-    // =====================================
-    // Add/Remove Recipe References
-
-    const recipeMap = computed(() => new Map(
-      (shoppingList.value?.recipeReferences?.map(ref => ref.recipe) ?? [])
-        .map(recipe => [recipe.id || "", recipe])),
-    );
-
-    async function addRecipeReferenceToList(recipeId: string) {
-      if (!shoppingList.value || recipeReferenceLoading.value) {
-        return;
-      }
-
-      loadingCounter.value += 1;
-      recipeReferenceLoading.value = true;
-      const { data } = await userApi.shopping.lists.addRecipes(shoppingList.value.id, [{ recipeId }]);
-      recipeReferenceLoading.value = false;
-      loadingCounter.value -= 1;
-
-      if (data) {
-        refresh();
-      }
-    }
-
-    async function removeRecipeReferenceToList(recipeId: string) {
-      if (!shoppingList.value || recipeReferenceLoading.value) {
-        return;
-      }
-
-      loadingCounter.value += 1;
-      recipeReferenceLoading.value = true;
-      const { data } = await userApi.shopping.lists.removeRecipe(shoppingList.value.id, recipeId);
-      recipeReferenceLoading.value = false;
-      loadingCounter.value -= 1;
-
-      if (data) {
-        refresh();
-      }
-    }
-
-    // =====================================
-    // List Item CRUD
-
-    /*
-     * saveListItem updates and update on the backend server. Additionally, if the item is
-     * checked it will also append that item to the end of the list so that the unchecked items
-     * are at the top of the list.
-     */
-    function saveListItem(item: ShoppingListItemOut) {
-      if (!shoppingList.value) {
-        return;
-      }
-
-      // set a temporary updatedAt timestamp prior to refresh so it appears at the top of the checked items
-      item.updatedAt = new Date().toISOString();
-
-      // make updates reflect immediately
-      if (shoppingList.value.listItems) {
-        shoppingList.value.listItems.forEach((oldListItem: ShoppingListItemOut, idx: number) => {
-          if (oldListItem.id === item.id && shoppingList.value?.listItems) {
-            shoppingList.value.listItems[idx] = item;
-          }
-        });
-        // Immediately update checked/unchecked arrays for UI
-        listItems.unchecked = shoppingList.value.listItems.filter(i => !i.checked);
-        listItems.checked = shoppingList.value.listItems.filter(i => i.checked)
-          .sort(sortCheckedItems);
-      }
-
-      // Update the item if it's checked, otherwise updateUncheckedListItems will handle it
-      if (item.checked) {
-        shoppingListItemActions.updateItem(item);
-      }
-
-      updateListItemOrder();
-      updateUncheckedListItems();
-    }
-
-    function deleteListItem(item: ShoppingListItemOut) {
-      if (!shoppingList.value) {
-        return;
-      }
-
-      shoppingListItemActions.deleteItem(item);
-
-      // remove the item from the list immediately so the user sees the change
-      if (shoppingList.value.listItems) {
-        shoppingList.value.listItems = shoppingList.value.listItems.filter(itm => itm.id !== item.id);
-      }
-
-      refresh();
-    }
-
-    // =====================================
-    // Create New Item
-
-    const createEditorOpen = ref(false);
-    const createListItemData = ref<ShoppingListItemOut>(listItemFactory());
-
-    function listItemFactory(): ShoppingListItemOut {
     return {
-        id: uuid4(),
-        shoppingListId: id,
-        checked: false,
-        position: shoppingList.value?.listItems?.length || 1,
-        quantity: 0,
-        note: "",
-        labelId: undefined,
-        unitId: undefined,
-        foodId: undefined,
-      } as ShoppingListItemOut;
-    }
-
-    /* const newMeal = reactive({
-      date: "",
-      title: "",
-      text: "",
-      recipeId: undefined as string | undefined,
-      entryType: "dinner" as PlanEntryType,
-      existing: false,
-      id: 0,
-      groupId: "",
-      userId: $auth.user.value?.id || "",
-    }); */
-
-    function createListItem() {
-      if (!shoppingList.value) {
-        return;
-      }
-
-      if (!createListItemData.value.foodId && !createListItemData.value.note) {
-        // don't create an empty item
-        return;
-      }
-
-      loadingCounter.value += 1;
-
-      // make sure it's inserted into the end of the list, which may have been updated
-      createListItemData.value.position = shoppingList.value?.listItems?.length
-        ? (shoppingList.value.listItems.reduce((a, b) => (a.position || 0) > (b.position || 0) ? a : b).position || 0) + 1
-        : 0;
-
-      createListItemData.value.createdAt = new Date().toISOString();
-      createListItemData.value.updatedAt = createListItemData.value.createdAt;
-
-      updateListItemOrder();
-
-      shoppingListItemActions.createItem(createListItemData.value);
-      loadingCounter.value -= 1;
-
-      if (shoppingList.value.listItems) {
-        // add the item to the list immediately so the user sees the change
-        shoppingList.value.listItems.push(createListItemData.value);
-        updateListItemOrder();
-      }
-      createListItemData.value = listItemFactory();
-      refresh();
-    }
-
-    function updateIndexUnchecked(uncheckedItems: ShoppingListItemOut[]) {
-      listItems.unchecked = uncheckedItems;
-      listItems.checked = shoppingList.value?.listItems?.filter(item => item.checked) || [];
-
-      // since the user has manually reordered the list, we should preserve this order
-      preserveItemOrder.value = true;
-
-      updateUncheckedListItems();
-    }
-
-    function updateIndexUncheckedByLabel(labelName: string, labeledUncheckedItems: ShoppingListItemOut[]) {
-      if (!itemsByLabel.value[labelName]) {
-        return;
-      }
-
-      // update this label's item order
-      itemsByLabel.value[labelName] = labeledUncheckedItems;
-
-      // reset list order of all items
-      const allUncheckedItems: ShoppingListItemOut[] = [];
-      for (labelName in itemsByLabel.value) {
-        allUncheckedItems.push(...itemsByLabel.value[labelName]);
-      }
-
-      // since the user has manually reordered the list, we should preserve this order
-      preserveItemOrder.value = true;
-
-      // save changes
-      listItems.unchecked = allUncheckedItems;
-      listItems.checked = shoppingList.value?.listItems?.filter(item => item.checked) || [];
-      updateUncheckedListItems();
-    }
-
-    function deleteListItems(items: ShoppingListItemOut[]) {
-      if (!shoppingList.value) {
-        return;
-      }
-
-      items.forEach((item) => {
-        shoppingListItemActions.deleteItem(item);
-      });
-      // remove the items from the list immediately so the user sees the change
-      if (shoppingList.value?.listItems) {
-        const deletedItems = new Set(items.map(item => item.id));
-        shoppingList.value.listItems = shoppingList.value.listItems.filter(itm => !deletedItems.has(itm.id));
-      }
-
-      refresh();
-    }
-
-    function updateUncheckedListItems() {
-      if (!shoppingList.value?.listItems) {
-        return;
-      }
-
-      // Set position for unchecked items
-      listItems.unchecked.forEach((item: ShoppingListItemOut, idx: number) => {
-        item.position = idx;
-        shoppingListItemActions.updateItem(item);
-      });
-
-      refresh();
-    }
-
-    return {
-      ...toRefs(state),
-      addRecipeReferenceToList,
-      allLabels,
-      contextMenu,
-      copyListItems,
-      createEditorOpen,
-      createListItem,
-      createListItemData,
-      deleteChecked,
-      openDeleteChecked,
-      deleteListItem,
-      edit,
-      threeDot,
-      getLabelColor,
       groupSlug,
-      itemsByLabel,
-      listItems,
-      loadingCounter,
       preferences,
-      presentLabels,
+      allLabels,
-      recipeMap,
-      removeRecipeReferenceToList,
-      reorderLabelsDialog,
-      toggleReorderLabelsDialog,
-      localLabels,
-      updateLabelOrder,
-      cancelLabelOrder,
-      saveLabelOrder,
-      saveListItem,
-      shoppingList,
-      showChecked,
-      sortByLabels,
-      labelOpenState,
-      toggleShowLabel,
-      toggleShowChecked,
-      uncheckAll,
-      openUncheckAll,
-      checkAll,
-      openCheckAll,
-      updateIndexUnchecked,
-      updateIndexUncheckedByLabel,
       allUnits,
       allFoods,
       getTextColor,
-      isOffline,
       mdAndUp,
+      ...shoppingListPage,
     };
   },
 });