disable the sort button when fewer than two items are present

src/stores/account.ts

@@ -124,6 +124,20 @@ export const useAccountsStore = defineStore('accounts', () => {
         return shownAccountCount;
     });
 
+    const maxCategoryAccountCount = computed<number>(() => {
+        let maxCount = 0;
+
+        for (const categorizedAccounts of values(allCategorizedAccountsMap.value)) {
+            const accountCount = categorizedAccounts.accounts.length;
+
+            if (accountCount > maxCount) {
+                maxCount = accountCount;
+            }
+        }
+
+        return maxCount;
+    });
+
     function loadAccountList(accounts: Account[]): void {
         allAccounts.value = accounts;
         allAccountsMap.value = {};
@@ -1076,6 +1090,7 @@ export const useAccountsStore = defineStore('accounts', () => {
         allVisiblePlainAccounts,
         allAvailableAccountsCount,
         allVisibleAccountsCount,
+        maxCategoryAccountCount,
         // functions
         updateAccountListInvalidState,
         resetAccounts,

src/views/base/accounts/AccountListPageBase.ts

@@ -39,6 +39,7 @@ export function useAccountListPageBase() {
     const allAccounts = computed<Account[]>(() => accountsStore.allAccounts);
     const allCategorizedAccountsMap = computed<Record<number, CategorizedAccount>>(() => accountsStore.allCategorizedAccountsMap);
     const allAccountCount = computed<number>(() => accountsStore.allAvailableAccountsCount);
+    const maxCategoryAccountCount = computed<number>(() => accountsStore.maxCategoryAccountCount);
 
     const netAssets = computed<string>(() => {
         const netAssets: number | HiddenAmount | NumberWithSuffix = accountsStore.getNetAssets(showAccountBalance.value);
@@ -101,6 +102,7 @@ export function useAccountListPageBase() {
         allAccounts,
         allCategorizedAccountsMap,
         allAccountCount,
+        maxCategoryAccountCount,
         netAssets,
         totalAssets,
         totalLiabilities,

src/views/desktop/tags/ListPage.vue

@@ -83,15 +83,15 @@
                                                                      :title="tt('Change Group Display Order')"
                                                                      v-if="allTagGroupsWithDefault.length >= 2"
                                                                      @click="showChangeGroupDisplayOrderDialog"></v-list-item>
-                                                        <v-divider class="my-2" v-if="tags.length > 1"/>
+                                                        <v-divider class="my-2"/>
                                                         <v-list-item :prepend-icon="mdiSortAlphabeticalAscending"
+                                                                     :disabled="!tags || tags.length < 2"
                                                                      :title="tt('Sort by Name (A to Z)')"
-                                                                     @click="sortByName(false)"
+                                                                     @click="sortByName(false)"></v-list-item>
-                                                                     v-if="tags.length > 1"></v-list-item>
                                                         <v-list-item :prepend-icon="mdiSortAlphabeticalDescending"
+                                                                     :disabled="!tags || tags.length < 2"
                                                                      :title="tt('Sort by Name (Z to A)')"
-                                                                     @click="sortByName(true)"
+                                                                     @click="sortByName(true)"></v-list-item>
-                                                                     v-if="tags.length > 1"></v-list-item>
                                                         <v-divider class="my-2"/>
                                                         <v-list-item :prepend-icon="mdiEyeOutline"
                                                                      :title="tt('Show Hidden Transaction Tags')"

src/views/mobile/accounts/ListPage.vue

@@ -186,7 +186,7 @@
 
         <f7-actions close-by-outside-click close-on-escape :opened="showMoreActionSheet" @actions:closed="showMoreActionSheet = false">
             <f7-actions-group>
-                <f7-actions-button @click="setSortable()">{{ tt('Sort') }}</f7-actions-button>
+                <f7-actions-button :class="{ 'disabled': maxCategoryAccountCount < 2 }" @click="setSortable()">{{ tt('Sort') }}</f7-actions-button>
                 <f7-actions-button v-if="!showHidden" @click="showHidden = true">{{ tt('Show Hidden Accounts') }}</f7-actions-button>
                 <f7-actions-button v-if="showHidden" @click="showHidden = false">{{ tt('Hide Hidden Accounts') }}</f7-actions-button>
             </f7-actions-group>
@@ -252,6 +252,7 @@ const {
     customAccountCategoryOrder,
     allCategorizedAccountsMap,
     allAccountCount,
+    maxCategoryAccountCount,
     netAssets,
     totalAssets,
     totalLiabilities,

src/views/mobile/categories/ListPage.vue

@@ -72,7 +72,7 @@
 
         <f7-actions close-by-outside-click close-on-escape :opened="showMoreActionSheet" @actions:closed="showMoreActionSheet = false">
             <f7-actions-group>
-                <f7-actions-button @click="setSortable()">{{ tt('Sort') }}</f7-actions-button>
+                <f7-actions-button :class="{ 'disabled': !categories || categories.length < 2 }" @click="setSortable()">{{ tt('Sort') }}</f7-actions-button>
                 <f7-actions-button v-if="!showHidden" @click="showHidden = true">{{ tt('Show Hidden Transaction Categories') }}</f7-actions-button>
                 <f7-actions-button v-if="showHidden" @click="showHidden = false">{{ tt('Hide Hidden Transaction Categories') }}</f7-actions-button>
             </f7-actions-group>

src/views/mobile/tags/ListPage.vue

@@ -194,10 +194,10 @@
             <f7-actions-group v-if="allTagGroupsWithDefault.length >= 2">
                 <f7-actions-button @click="changeTagGroupDisplayOrder">{{ tt('Change Group Display Order') }}</f7-actions-button>
             </f7-actions-group>
-            <f7-actions-group v-if="tags.length > 1">
+            <f7-actions-group>
-                <f7-actions-button @click="setSortable()">{{ tt('Sort') }}</f7-actions-button>
+                <f7-actions-button :class="{ 'disabled': !tags || tags.length < 2 }" @click="setSortable()">{{ tt('Sort') }}</f7-actions-button>
-                <f7-actions-button @click="sortByName(false)">{{ tt('Sort by Name (A to Z)') }}</f7-actions-button>
+                <f7-actions-button :class="{ 'disabled': !tags || tags.length < 2 }" @click="sortByName(false)">{{ tt('Sort by Name (A to Z)') }}</f7-actions-button>
-                <f7-actions-button @click="sortByName(true)">{{ tt('Sort by Name (Z to A)') }}</f7-actions-button>
+                <f7-actions-button :class="{ 'disabled': !tags || tags.length < 2 }" @click="sortByName(true)">{{ tt('Sort by Name (Z to A)') }}</f7-actions-button>
                 <f7-actions-button v-if="!showHidden" @click="showHidden = true">{{ tt('Show Hidden Transaction Tags') }}</f7-actions-button>
                 <f7-actions-button v-if="showHidden" @click="showHidden = false">{{ tt('Hide Hidden Transaction Tags') }}</f7-actions-button>
             </f7-actions-group>

src/views/mobile/templates/ListPage.vue

@@ -70,7 +70,7 @@
 
         <f7-actions close-by-outside-click close-on-escape :opened="showMoreActionSheet" @actions:closed="showMoreActionSheet = false">
             <f7-actions-group>
-                <f7-actions-button @click="setSortable()">{{ tt('Sort') }}</f7-actions-button>
+                <f7-actions-button :class="{ 'disabled': !templates || templates.length < 2 }" @click="setSortable()">{{ tt('Sort') }}</f7-actions-button>
                 <f7-actions-button v-if="!showHidden" @click="showHidden = true">{{ tt('Show Hidden Transaction Templates') }}</f7-actions-button>
                 <f7-actions-button v-if="showHidden" @click="showHidden = false">{{ tt('Hide Hidden Transaction Templates') }}</f7-actions-button>
             </f7-actions-group>