feat: Shopping list / Swipe to check off (#7118)

Co-authored-by: Michael Genson <genson.michael@gmail.com>
Co-authored-by: Copilot <copilot@github.com>
Co-authored-by: Michael Genson <71845777+michael-genson@users.noreply.github.com>

frontend/app/components/Domain/ShoppingList/ShoppingListItem.vue

@@ -1,155 +1,178 @@
 <template>
-  <v-container
-    v-if="!edit"
-    class="pa-0"
-  >
-    <v-row
-      no-gutters
-      class="flex-nowrap align-center"
+  <div style="overflow-x: hidden;">
+    <v-container
+      v-if="!edit"
+      class="pa-0"
+      :style="{
+        transform: `translateX(${isRtl ? -swiping : swiping}px)`,
+        transition: swiping === 0 ? 'transform 0.2s ease' : 'none',
+        opacity: swiping >= SWIPE_THRESHOLD ? 0.5 : 1,
+      }"
     >
-      <v-col :cols="itemLabelCols">
-        <div class="d-flex align-center flex-nowrap">
-          <v-checkbox
-            :model-value="listItem.checked"
-            hide-details
-            density="compact"
-            class="mt-0 flex-shrink-0"
-            color="null"
-            @click="toggleChecked"
-          />
-          <div
-            class="ml-2 text-truncate"
-            :class="listItem.checked ? 'strike-through' : ''"
-            style="min-width: 0;"
-          >
-            <RecipeIngredientListItem :ingredient="listItem" />
+      <v-row
+        v-touch="{
+          move: ({ originalEvent: { touches: [{ screenX }] } }) => {
+            swipeInfo.touchendX = screenX;
+          },
+          start: ({ originalEvent: { touches: [{ screenX }] } }) => {
+            swipeInfo.touchstartX = screenX;
+          },
+          end: () => {
+            if (swiping < SWIPE_THRESHOLD) {
+              swipeInfo = {};
+              return;
+            }
+            swipeInfo = {};
+            toggleChecked();
+          },
+        }"
+        no-gutters
+        class="flex-nowrap align-center"
+      >
+        <v-col :cols="itemLabelCols">
+          <div class="d-flex align-center flex-nowrap">
+            <v-checkbox
+              :model-value="listItem.checked"
+              hide-details
+              density="compact"
+              class="mt-0 flex-shrink-0"
+              color="null"
+              @click="toggleChecked"
+            />
+            <div
+              class="ml-2 text-truncate"
+              :class="listItem.checked ? 'strike-through' : ''"
+              style="min-width: 0;"
+            >
+              <RecipeIngredientListItem :ingredient="listItem" />
+            </div>
           </div>
-        </div>
-      </v-col>
-      <v-spacer />
-      <v-col
-        cols="auto"
-        class="text-right"
-      >
-        <div
-          v-if="!listItem.checked"
-          style="min-width: 72px"
+        </v-col>
+        <v-spacer />
+        <v-col
+          cols="auto"
+          class="text-right"
         >
-          <v-menu
-            offset-x
-            start
-            min-width="125px"
+          <div
+            v-if="!listItem.checked"
+            style="min-width: 72px"
           >
-            <template #activator="{ props: hoverProps }">
-              <v-tooltip
-                v-if="recipeList && recipeList.length"
-                open-delay="200"
-                transition="slide-x-reverse-transition"
-                density="compact"
-                location="end"
-                content-class="text-caption"
-              >
-                <template #activator="{ props: tooltipProps }">
-                  <v-btn
-                    size="small"
-                    variant="text"
-                    class="ml-2"
-                    icon
-                    v-bind="tooltipProps"
-                    @click="displayRecipeRefs = !displayRecipeRefs"
-                  >
-                    <v-icon>
-                      {{ $globals.icons.potSteam }}
-                    </v-icon>
-                  </v-btn>
-                </template>
-                <span>Toggle Recipes</span>
-              </v-tooltip>
-              <v-btn
-                size="small"
-                variant="text"
-                class="ml-2"
-                icon
-                @click="toggleEdit(true)"
-              >
-                <v-icon>
-                  {{ $globals.icons.edit }}
-                </v-icon>
-              </v-btn>
-              <v-btn
-                size="small"
-                variant="text"
-                class="handle"
-                icon
-                v-bind="hoverProps"
-              >
-                <v-icon>
-                  {{ $globals.icons.arrowUpDown }}
-                </v-icon>
-              </v-btn>
-            </template>
-            <v-list density="compact">
-              <v-list-item
-                v-for="action in contextMenu"
-                :key="action.event"
-                density="compact"
-                @click="contextHandler(action.event)"
-              >
-                <v-list-item-title>
-                  {{ action.text }}
-                </v-list-item-title>
-              </v-list-item>
-            </v-list>
-          </v-menu>
-        </div>
-      </v-col>
-    </v-row>
-    <v-row
-      v-if="!listItem.checked && recipeList && recipeList.length && displayRecipeRefs"
-      no-gutters
-      class="mb-2"
-    >
-      <v-col
-        cols="auto"
-        style="width: 100%;"
+            <v-menu
+              offset-x
+              start
+              min-width="125px"
+            >
+              <template #activator="{ props: hoverProps }">
+                <v-tooltip
+                  v-if="recipeList && recipeList.length"
+                  open-delay="200"
+                  transition="slide-x-reverse-transition"
+                  density="compact"
+                  location="end"
+                  content-class="text-caption"
+                >
+                  <template #activator="{ props: tooltipProps }">
+                    <v-btn
+                      size="small"
+                      variant="text"
+                      class="ml-2"
+                      icon
+                      v-bind="tooltipProps"
+                      @click="displayRecipeRefs = !displayRecipeRefs"
+                    >
+                      <v-icon>
+                        {{ $globals.icons.potSteam }}
+                      </v-icon>
+                    </v-btn>
+                  </template>
+                  <span>Toggle Recipes</span>
+                </v-tooltip>
+                <v-btn
+                  size="small"
+                  variant="text"
+                  class="ml-2"
+                  icon
+                  @click="toggleEdit(true)"
+                >
+                  <v-icon>
+                    {{ $globals.icons.edit }}
+                  </v-icon>
+                </v-btn>
+                <v-btn
+                  size="small"
+                  variant="text"
+                  class="handle"
+                  icon
+                  v-bind="hoverProps"
+                >
+                  <v-icon>
+                    {{ $globals.icons.arrowUpDown }}
+                  </v-icon>
+                </v-btn>
+              </template>
+              <v-list density="compact">
+                <v-list-item
+                  v-for="action in contextMenu"
+                  :key="action.event"
+                  density="compact"
+                  @click="contextHandler(action.event)"
+                >
+                  <v-list-item-title>
+                    {{ action.text }}
+                  </v-list-item-title>
+                </v-list-item>
+              </v-list>
+            </v-menu>
+          </div>
+        </v-col>
+      </v-row>
+      <v-row
+        v-if="!listItem.checked && recipeList && recipeList.length && displayRecipeRefs"
+        no-gutters
+        class="mb-2"
       >
-        <RecipeList
-          :recipes="recipeList"
-          :list-item="listItem"
-          :disabled="isOffline"
-          size="small"
-          tile
-        />
-      </v-col>
-    </v-row>
-    <v-row
-      v-if="listItem.checked"
-      no-gutters
-      class="mb-2"
+        <v-col
+          cols="auto"
+          style="width: 100%;"
+        >
+          <RecipeList
+            :recipes="recipeList"
+            :list-item="listItem"
+            :disabled="isOffline"
+            size="small"
+            tile
+          />
+        </v-col>
+      </v-row>
+      <v-row
+        v-if="listItem.checked"
+        no-gutters
+        class="mb-2"
+      >
+        <v-col cols="auto">
+          <div class="text-caption font-weight-light font-italic">
+            {{ $t("shopping-list.completed-on", {
+              date: listItem.updatedAt ? $d(new Date(listItem.updatedAt)) : '',
+            }) }}
+          </div>
+        </v-col>
+      </v-row>
+    </v-container>
+    <div
+      v-else
+      class="mb-1 mt-6"
     >
-      <v-col cols="auto">
-        <div class="text-caption font-weight-light font-italic">
-          {{ $t("shopping-list.completed-on", {
-            date: listItem.updatedAt ? $d(new Date(listItem.updatedAt)) : '',
-          }) }}
-        </div>
-      </v-col>
-    </v-row>
-  </v-container>
-  <div
-    v-else
-    class="mb-1 mt-6"
-  >
-    <ShoppingListItemEditor
-      v-model="localListItem"
-      :labels="labels"
-      :units="units"
-      :foods="foods"
-      class="ma-2"
-      @save="save"
-      @cancel="toggleEdit(false)"
-      @delete="$emit('delete')"
-    />
+      <ShoppingListItemEditor
+        v-model="localListItem"
+        :labels="labels"
+        :units="units"
+        :foods="foods"
+        class="ma-2"
+        @save="save"
+        @cancel="toggleEdit(false)"
+        @delete="$emit('delete')"
+      />
+    </div>
   </div>
 </template>
 
@@ -157,10 +180,10 @@
 import { useOnline } from "@vueuse/core";
 import RecipeIngredientListItem from "../Recipe/RecipeIngredientListItem.vue";
 import ShoppingListItemEditor from "./ShoppingListItemEditor.vue";
+import RecipeList from "~/components/Domain/Recipe/RecipeList.vue";
 import type { ShoppingListItemOut } from "~/lib/api/types/household";
 import type { MultiPurposeLabelOut } from "~/lib/api/types/labels";
-import type { IngredientFood, IngredientUnit, RecipeSummary } from "~/lib/api/types/recipe";
-import RecipeList from "~/components/Domain/Recipe/RecipeList.vue";
+import type { IngredientUnit, IngredientFood, RecipeSummary } from "~/lib/api/types/recipe";
 
 const model = defineModel<ShoppingListItemOut>({ type: Object as () => ShoppingListItemOut, required: true });
 
@@ -188,6 +211,9 @@ const emit = defineEmits<{
   (e: "delete"): void;
 }>();
 
+const SWIPE_THRESHOLD = 50;
+
+const { isRtl } = useRtl();
 const i18n = useI18n();
 const displayRecipeRefs = ref(false);
 const itemLabelCols = computed<string>(() => (model.value?.checked ? "auto" : "6"));
@@ -238,6 +264,16 @@ function save() {
   edit.value = false;
 }
 
+const swipeInfo: Ref<{ touchstartX?: number; touchendX?: number }> = ref({ touchstartX: undefined, touchendX: undefined });
+const swiping = computed(() => {
+  const { touchstartX, touchendX } = swipeInfo.value ?? {};
+  if (touchstartX === undefined || touchendX === undefined) {
+    return 0;
+  }
+  const delta = isRtl.value ? touchstartX - touchendX : touchendX - touchstartX;
+  return Math.min(Math.max(0, delta), 100);
+});
+
 const recipeList = computed<RecipeSummary[]>(() => {
   const ret: RecipeSummary[] = [];
   if (!listItem.value.recipeReferences) return ret;