diff --git a/src/models/transaction_category.ts b/src/models/transaction_category.ts
index c0058040..869a148b 100644
--- a/src/models/transaction_category.ts
+++ b/src/models/transaction_category.ts
@@ -127,6 +127,16 @@ export class TransactionCategory implements TransactionCategoryInfoResponse {
         return ret;
     }
 
+    public static findNameById(categories: TransactionCategory[], id: string): string | null {
+        for (const category of categories) {
+            if (category.id === id) {
+                return category.name;
+            }
+        }
+
+        return null;
+    }
+
     public static createNewCategory(type?: CategoryType, parentId?: string): TransactionCategory {
         return new TransactionCategory('', '', parentId || '0', type || CategoryType.Income, DEFAULT_CATEGORY_ICON_ID, DEFAULT_CATEGORY_COLOR, '', 0, true);
     }
diff --git a/src/views/base/categories/CategoryEditPageBase.ts b/src/views/base/categories/CategoryEditPageBase.ts
new file mode 100644
index 00000000..583facc7
--- /dev/null
+++ b/src/views/base/categories/CategoryEditPageBase.ts
@@ -0,0 +1,65 @@
+import { ref, computed } from 'vue';
+
+import { useTransactionCategoriesStore } from '@/stores/transactionCategory.ts';
+
+import { CategoryType } from '@/core/category.ts';
+import { TransactionCategory } from '@/models/transaction_category.ts';
+
+import { allVisiblePrimaryTransactionCategoriesByType } from '@/lib/category.ts';
+
+export function useCategoryEditPageBase(type?: CategoryType, parentId?: string) {
+    const transactionCategoriesStore = useTransactionCategoriesStore();
+
+    const editCategoryId = ref<string | null>(null);
+    const clientSessionId = ref<string>('');
+    const loading = ref<boolean>(false);
+    const submitting = ref<boolean>(false);
+    const category = ref<TransactionCategory>(TransactionCategory.createNewCategory(type, parentId));
+
+    const allAvailableCategories = computed<TransactionCategory[]>(() => allVisiblePrimaryTransactionCategoriesByType(transactionCategoriesStore.allTransactionCategories, category.value.type));
+
+    const title = computed<string>(() => {
+        if (!editCategoryId.value) {
+            if (category.value.parentId === '0') {
+                return 'Add Primary Category';
+            } else {
+                return 'Add Secondary Category';
+            }
+        } else {
+            return 'Edit Category';
+        }
+    });
+
+    const saveButtonTitle = computed<string>(() => {
+        if (!editCategoryId.value) {
+            return 'Add';
+        } else {
+            return 'Save';
+        }
+    });
+
+    const inputEmptyProblemMessage = computed<string | null>(() => {
+        if (!category.value.name) {
+            return 'Category name cannot be blank';
+        } else {
+            return null;
+        }
+    });
+
+    const inputIsEmpty = computed<boolean>(() => !!inputEmptyProblemMessage.value);
+
+    return {
+        // states
+        editCategoryId,
+        clientSessionId,
+        loading,
+        submitting,
+        category,
+        // computed states
+        allAvailableCategories,
+        title,
+        saveButtonTitle,
+        inputEmptyProblemMessage,
+        inputIsEmpty
+    };
+}
diff --git a/src/views/desktop/categories/list/dialogs/EditDialog.vue b/src/views/desktop/categories/list/dialogs/EditDialog.vue
index 9af84eec..ee52959f 100644
--- a/src/views/desktop/categories/list/dialogs/EditDialog.vue
+++ b/src/views/desktop/categories/list/dialogs/EditDialog.vue
@@ -3,7 +3,7 @@
         <v-card class="pa-2 pa-sm-4 pa-md-8">
             <template #title>
                 <div class="d-flex align-center justify-center">
-                    <h4 class="text-h4">{{ $t(title) }}</h4>
+                    <h4 class="text-h4">{{ tt(title) }}</h4>
                     <v-progress-circular indeterminate size="22" class="ml-2" v-if="loading"></v-progress-circular>
                 </div>
             </template>
@@ -15,8 +15,8 @@
                                 type="text"
                                 persistent-placeholder
                                 :disabled="loading || submitting"
-                                :label="$t('Category Name')"
-                                :placeholder="$t('Category Name')"
+                                :label="tt('Category Name')"
+                                :placeholder="tt('Category Name')"
                                 v-model="category.name"
                             />
                         </v-col>
@@ -26,10 +26,10 @@
                                 item-value="id"
                                 persistent-placeholder
                                 :disabled="loading || submitting"
-                                :label="$t('Primary Category')"
-                                :placeholder="$t('Primary Category')"
+                                :label="tt('Primary Category')"
+                                :placeholder="tt('Primary Category')"
                                 :items="allAvailableCategories"
-                                :no-data-text="$t('No available primary category')"
+                                :no-data-text="tt('No available primary category')"
                                 v-model="category.parentId"
                             >
                                 <template #item="{ props, item }">
@@ -47,15 +47,15 @@
                         </v-col>
                         <v-col cols="12" md="6">
                             <icon-select icon-type="category"
-                                         :all-icon-infos="allCategoryIcons"
-                                          :label="$t('Category Icon')"
+                                         :all-icon-infos="ALL_CATEGORY_ICONS"
+                                          :label="tt('Category Icon')"
                                           :color="category.color"
                                           :disabled="loading || submitting"
                                           v-model="category.icon" />
                         </v-col>
                         <v-col cols="12" md="6">
-                            <color-select :all-color-infos="allCategoryColors"
-                                         :label="$t('Category Color')"
+                            <color-select :all-color-infos="ALL_CATEGORY_COLORS"
+                                         :label="tt('Category Color')"
                                          :disabled="loading || submitting"
                                          v-model="category.color" />
                         </v-col>
@@ -65,14 +65,14 @@
                                 persistent-placeholder
                                 rows="3"
                                 :disabled="loading || submitting"
-                                :label="$t('Description')"
-                                :placeholder="$t('Your category description (optional)')"
+                                :label="tt('Description')"
+                                :placeholder="tt('Your category description (optional)')"
                                 v-model="category.comment"
                             />
                         </v-col>
                         <v-col class="py-0" cols="12" md="12" v-if="editCategoryId">
                             <v-switch :disabled="loading || submitting"
-                                      :label="$t('Visible')" v-model="category.visible"/>
+                                      :label="tt('Visible')" v-model="category.visible"/>
                         </v-col>
                     </v-row>
                 </v-form>
@@ -80,11 +80,11 @@
             <v-card-text class="overflow-y-visible">
                 <div class="w-100 d-flex justify-center mt-2 mt-sm-4 mt-md-6 gap-4">
                     <v-btn :disabled="inputIsEmpty || loading || submitting" @click="save">
-                        {{ $t(saveButtonTitle) }}
+                        {{ tt(saveButtonTitle) }}
                         <v-progress-circular indeterminate size="22" class="ml-2" v-if="submitting"></v-progress-circular>
                     </v-btn>
                     <v-btn color="secondary" variant="tonal"
-                           :disabled="loading || submitting" @click="cancel">{{ $t('Cancel') }}</v-btn>
+                           :disabled="loading || submitting" @click="cancel">{{ tt('Cancel') }}</v-btn>
                 </div>
             </v-card-text>
         </v-card>
@@ -93,8 +93,14 @@
     <snack-bar ref="snackbar" />
 </template>
 
-<script>
-import { mapStores } from 'pinia';
+<script setup lang="ts">
+import SnackBar from '@/components/desktop/SnackBar.vue';
+
+import { ref, useTemplateRef } from 'vue';
+
+import { useI18n } from '@/locales/helpers.ts';
+import { useCategoryEditPageBase } from '@/views/base/categories/CategoryEditPageBase.ts';
+
 import { useTransactionCategoriesStore } from '@/stores/transactionCategory.ts';
 
 import { CategoryType } from '@/core/category.ts';
@@ -103,176 +109,134 @@ import { ALL_CATEGORY_COLORS } from '@/consts/color.ts';
 import { TransactionCategory } from '@/models/transaction_category.ts';
 
 import { generateRandomUUID } from '@/lib/misc.ts';
-import { allVisiblePrimaryTransactionCategoriesByType } from '@/lib/category.ts';
 
-export default {
-    props: [
-        'persistent',
-        'show'
-    ],
-    expose: [
-        'open'
-    ],
-    data() {
-        return {
-            showState: false,
-            editCategoryId: null,
-            clientSessionId: '',
-            loading: false,
-            category: TransactionCategory.createNewCategory(),
-            submitting: false,
-            resolve: null,
-            reject: null
-        };
-    },
-    computed: {
-        ...mapStores(useTransactionCategoriesStore),
-        allAvailableCategories() {
-            return allVisiblePrimaryTransactionCategoriesByType(this.transactionCategoriesStore.allTransactionCategories, this.category.type);
-        },
-        title() {
-            if (!this.editCategoryId) {
-                if (this.category.parentId === '0') {
-                    return 'Add Primary Category';
-                } else {
-                    return 'Add Secondary Category';
-                }
-            } else {
-                return 'Edit Category';
-            }
-        },
-        saveButtonTitle() {
-            if (!this.editCategoryId) {
-                return 'Add';
-            } else {
-                return 'Save';
-            }
-        },
-        allCategoryIcons() {
-            return ALL_CATEGORY_ICONS;
-        },
-        allCategoryColors() {
-            return ALL_CATEGORY_COLORS;
-        },
-        inputIsEmpty() {
-            return !!this.inputEmptyProblemMessage;
-        },
-        inputEmptyProblemMessage() {
-            if (!this.category.name) {
-                return 'Category name cannot be blank';
-            } else {
-                return null;
-            }
+interface TransactionCategoryEditRespose {
+    message: string;
+}
+
+type SnackBarType = InstanceType<typeof SnackBar>;
+
+defineProps<{
+    persistent?: boolean;
+}>();
+
+const { tt } = useI18n();
+const {
+    editCategoryId,
+    clientSessionId,
+    loading,
+    submitting,
+    category,
+    allAvailableCategories,
+    title,
+    saveButtonTitle,
+    inputEmptyProblemMessage,
+    inputIsEmpty
+} = useCategoryEditPageBase();
+
+const transactionCategoriesStore = useTransactionCategoriesStore();
+
+const snackbar = useTemplateRef<SnackBarType>('snackbar');
+
+const showState = ref<boolean>(false);
+
+let resolveFunc: ((value: TransactionCategoryEditRespose) => void) | null = null;
+let rejectFunc: ((reason?: unknown) => void) | null = null;
+
+defineExpose({
+    open
+});
+
+function open(options: { id?: string; parentId?: string; type?: CategoryType; currentCategory?: TransactionCategory }): Promise<TransactionCategoryEditRespose> {
+    showState.value = true;
+    loading.value = true;
+    submitting.value = false;
+
+    const newTransactionCategory = TransactionCategory.createNewCategory();
+    category.value.from(newTransactionCategory);
+
+    if (options.id) {
+        if (options.currentCategory) {
+            category.value.from(options.currentCategory);
         }
-    },
-    methods: {
-        open(options) {
-            const self = this;
-            self.showState = true;
-            self.loading = true;
-            self.submitting = false;
 
-            const newTransactionCategory = TransactionCategory.createNewCategory();
-            self.category.from(newTransactionCategory);
+        editCategoryId.value = options.id;
+        transactionCategoriesStore.getCategory({
+            categoryId: editCategoryId.value
+        }).then(response => {
+            category.value.from(response);
+            loading.value = false;
+        }).catch(error => {
+            loading.value = false;
+            showState.value = false;
 
-            if (options.id) {
-                if (options.currentCategory) {
-                    self.category.from(options.currentCategory);
-                }
-
-                self.editCategoryId = options.id;
-                self.transactionCategoriesStore.getCategory({
-                    categoryId: self.editCategoryId
-                }).then(category => {
-                    self.category.from(category);
-                    self.loading = false;
-                }).catch(error => {
-                    self.loading = false;
-                    self.showState = false;
-
-                    if (!error.processed) {
-                        if (self.reject) {
-                            self.reject(error);
-                        }
-                    }
-                });
-            } else if (options.parentId) {
-                self.editCategoryId = null;
-
-                const categoryType = parseInt(options.type);
-
-                if (categoryType !== CategoryType.Income &&
-                    categoryType !== CategoryType.Expense &&
-                    categoryType !== CategoryType.Transfer) {
-                    self.loading = false;
-                    self.showState = false;
-
-                    if (self.reject) {
-                        self.reject('Parameter Invalid');
-                    }
-
-                    return;
-                }
-
-                self.category.type = categoryType;
-                self.category.parentId = options.parentId;
-
-                self.clientSessionId = generateRandomUUID();
-                self.loading = false;
+            if (!error.processed) {
+                snackbar.value?.showError(error);
             }
+        });
+    } else if (options.parentId) {
+        editCategoryId.value = null;
 
-            return new Promise((resolve, reject) => {
-                self.resolve = resolve;
-                self.reject = reject;
-            });
-        },
-        save() {
-            const self = this;
+        const categoryType = options.type;
 
-            const problemMessage = self.inputEmptyProblemMessage;
+        if (categoryType !== CategoryType.Income &&
+            categoryType !== CategoryType.Expense &&
+            categoryType !== CategoryType.Transfer) {
+            loading.value = false;
+            showState.value = false;
 
-            if (problemMessage) {
-                self.$refs.snackbar.showMessage(problemMessage);
-                return;
-            }
-
-            self.submitting = true;
-
-            self.transactionCategoriesStore.saveCategory({
-                category: self.category,
-                isEdit: !!self.editCategoryId,
-                clientSessionId: self.clientSessionId
-            }).then(() => {
-                self.submitting = false;
-
-                let message = 'You have saved this category';
-
-                if (!self.editCategoryId) {
-                    message = 'You have added a new category';
-                }
-
-                if (self.resolve) {
-                    self.resolve({
-                        message: message
-                    });
-                }
-
-                self.showState = false;
-            }).catch(error => {
-                self.submitting = false;
-
-                if (!error.processed) {
-                    self.$refs.snackbar.showError(error);
-                }
-            });
-        },
-        cancel() {
-            if (this.reject) {
-                this.reject();
-            }
-
-            this.showState = false;
+            return Promise.reject('Parameter Invalid');
         }
+
+        category.value.type = categoryType;
+        category.value.parentId = options.parentId;
+
+        clientSessionId.value = generateRandomUUID();
+        loading.value = false;
     }
+
+    return new Promise((resolve, reject) => {
+        resolveFunc = resolve;
+        rejectFunc = reject;
+    });
+}
+
+function save(): void {
+    const problemMessage = inputEmptyProblemMessage.value;
+
+    if (problemMessage) {
+        snackbar.value?.showMessage(problemMessage);
+        return;
+    }
+
+    submitting.value = true;
+
+    transactionCategoriesStore.saveCategory({
+        category: category.value,
+        isEdit: !!editCategoryId.value,
+        clientSessionId: clientSessionId.value
+    }).then(() => {
+        submitting.value = false;
+
+        let message = 'You have saved this category';
+
+        if (!editCategoryId.value) {
+            message = 'You have added a new category';
+        }
+
+        resolveFunc?.({ message });
+        showState.value = false;
+    }).catch(error => {
+        submitting.value = false;
+
+        if (!error.processed) {
+            snackbar.value?.showError(error);
+        }
+    });
+}
+
+function cancel(): void {
+    rejectFunc?.();
+    showState.value = false;
 }
 </script>
diff --git a/src/views/mobile/categories/EditPage.vue b/src/views/mobile/categories/EditPage.vue
index 3cb3bb17..5949ae58 100644
--- a/src/views/mobile/categories/EditPage.vue
+++ b/src/views/mobile/categories/EditPage.vue
@@ -1,10 +1,10 @@
 <template>
     <f7-page @page:afterin="onPageAfterIn">
         <f7-navbar>
-            <f7-nav-left :back-link="$t('Back')"></f7-nav-left>
-            <f7-nav-title :title="$t(title)"></f7-nav-title>
+            <f7-nav-left :back-link="tt('Back')"></f7-nav-left>
+            <f7-nav-title :title="tt(title)"></f7-nav-title>
             <f7-nav-right>
-                <f7-link :class="{ 'disabled': inputIsEmpty || submitting }" :text="$t(saveButtonTitle)" @click="save"></f7-link>
+                <f7-link :class="{ 'disabled': inputIsEmpty || submitting }" :text="tt(saveButtonTitle)" @click="save"></f7-link>
             </f7-nav-right>
         </f7-navbar>
 
@@ -57,15 +57,15 @@
             <f7-list-input
                 type="text"
                 clear-button
-                :label="$t('Category Name')"
-                :placeholder="$t('Your category name')"
+                :label="tt('Category Name')"
+                :placeholder="tt('Your category name')"
                 v-model:value="category.name"
             ></f7-list-input>
 
             <f7-list-item
                 link="#" no-chevron
                 class="list-item-with-header-and-title"
-                :header="$t('Primary Category')"
+                :header="tt('Primary Category')"
                 :title="getPrimaryCategoryName(category.parentId)"
                 @click="showPrimaryCategorySheet = true"
                 v-if="editCategoryId && category.parentId && category.parentId !== '0'"
@@ -87,7 +87,7 @@
                                 <div class="item-content">
                                     <div class="item-inner">
                                         <div class="item-header">
-                                            <span>{{ $t('Category Icon') }}</span>
+                                            <span>{{ tt('Category Icon') }}</span>
                                         </div>
                                         <div class="item-title">
                                             <div class="list-item-custom-title no-padding">
@@ -98,7 +98,7 @@
                                 </div>
                             </a>
 
-                            <icon-selection-sheet :all-icon-infos="allCategoryIcons"
+                            <icon-selection-sheet :all-icon-infos="ALL_CATEGORY_ICONS"
                                                   :color="category.color"
                                                   v-model:show="showIconSelectionSheet"
                                                   v-model="category.icon"
@@ -109,7 +109,7 @@
                                 <div class="item-content">
                                     <div class="item-inner">
                                         <div class="item-header">
-                                            <span>{{ $t('Category Color') }}</span>
+                                            <span>{{ tt('Category Color') }}</span>
                                         </div>
                                         <div class="item-title">
                                             <div class="list-item-custom-title no-padding">
@@ -120,7 +120,7 @@
                                 </div>
                             </a>
 
-                            <color-selection-sheet :all-color-infos="allCategoryColors"
+                            <color-selection-sheet :all-color-infos="ALL_CATEGORY_COLORS"
                                                    v-model:show="showColorSelectionSheet"
                                                    v-model="category.color"
                             ></color-selection-sheet>
@@ -129,15 +129,15 @@
                 </template>
             </f7-list-item>
 
-            <f7-list-item :title="$t('Visible')" v-if="editCategoryId">
+            <f7-list-item :title="tt('Visible')" v-if="editCategoryId">
                 <f7-toggle :checked="category.visible" @toggle:change="category.visible = $event"></f7-toggle>
             </f7-list-item>
 
             <f7-list-input
                 type="textarea"
                 style="height: auto"
-                :label="$t('Description')"
-                :placeholder="$t('Your category description (optional)')"
+                :label="tt('Description')"
+                :placeholder="tt('Your category description (optional)')"
                 v-textarea-auto-size
                 v-model:value="category.comment"
             ></f7-list-input>
@@ -145,8 +145,14 @@
     </f7-page>
 </template>
 
-<script>
-import { mapStores } from 'pinia';
+<script setup lang="ts">
+import { ref } from 'vue';
+import type { Router } from 'framework7/types';
+
+import { useI18n } from '@/locales/helpers.ts';
+import { useI18nUIComponents, showLoading, hideLoading } from '@/lib/ui/mobile.ts';
+import { useCategoryEditPageBase } from '@/views/base/categories/CategoryEditPageBase.ts';
+
 import { useTransactionCategoriesStore } from '@/stores/transactionCategory.ts';
 
 import { CategoryType } from '@/core/category.ts';
@@ -154,157 +160,121 @@ import { ALL_CATEGORY_ICONS } from '@/consts/icon.ts';
 import { ALL_CATEGORY_COLORS } from '@/consts/color.ts';
 import { TransactionCategory } from '@/models/transaction_category.ts';
 
-import { getNameByKeyValue } from '@/lib/common.ts';
 import { generateRandomUUID } from '@/lib/misc.ts';
-import { allVisiblePrimaryTransactionCategoriesByType } from '@/lib/category.ts';
 
-export default {
-    props: [
-        'f7route',
-        'f7router'
-    ],
-    data() {
-        const query = this.f7route.query;
+const props = defineProps<{
+    f7route: Router.Route;
+    f7router: Router.Router;
+}>();
 
-        return {
-            editCategoryId: null,
-            clientSessionId: '',
-            loading: false,
-            loadingError: null,
-            category: TransactionCategory.createNewCategory(parseInt(query.type), query.parentId),
-            showPrimaryCategorySheet: false,
-            showIconSelectionSheet: false,
-            showColorSelectionSheet: false,
-            submitting: false
-        };
-    },
-    computed: {
-        ...mapStores(useTransactionCategoriesStore),
-        allAvailableCategories() {
-            return allVisiblePrimaryTransactionCategoriesByType(this.transactionCategoriesStore.allTransactionCategories, this.category.type);
-        },
-        title() {
-            if (!this.editCategoryId) {
-                if (this.category.parentId === '0') {
-                    return 'Add Primary Category';
-                } else {
-                    return 'Add Secondary Category';
-                }
-            } else {
-                return 'Edit Category';
-            }
-        },
-        saveButtonTitle() {
-            if (!this.editCategoryId) {
-                return 'Add';
-            } else {
-                return 'Save';
-            }
-        },
-        allCategoryIcons() {
-            return ALL_CATEGORY_ICONS;
-        },
-        allCategoryColors() {
-            return ALL_CATEGORY_COLORS;
-        },
-        inputIsEmpty() {
-            return !!this.inputEmptyProblemMessage;
-        },
-        inputEmptyProblemMessage() {
-            if (!this.category.name) {
-                return 'Category name cannot be blank';
-            } else {
-                return null;
-            }
-        }
-    },
-    created() {
-        const self = this;
-        const query = self.f7route.query;
+const query = props.f7route.query;
 
-        if (!query.id && !query.parentId) {
-            self.$toast('Parameter Invalid');
-            self.loadingError = 'Parameter Invalid';
+const { tt } = useI18n();
+const { showAlert, showToast, routeBackOnError } = useI18nUIComponents();
+const {
+    editCategoryId,
+    clientSessionId,
+    loading,
+    submitting,
+    category,
+    allAvailableCategories,
+    title,
+    saveButtonTitle,
+    inputEmptyProblemMessage,
+    inputIsEmpty
+} = useCategoryEditPageBase(query['type'] ? parseInt(query['type']) as CategoryType : undefined, query['parentId']);
+
+const transactionCategoriesStore = useTransactionCategoriesStore();
+
+const loadingError = ref<unknown | null>(null);
+const showPrimaryCategorySheet = ref<boolean>(false);
+const showIconSelectionSheet = ref<boolean>(false);
+const showColorSelectionSheet = ref<boolean>(false);
+
+function getPrimaryCategoryName(parentId: string): string | null {
+    return TransactionCategory.findNameById(allAvailableCategories.value, parentId);
+}
+
+function init(): void {
+    if (!query['id'] && !query['parentId']) {
+        showToast('Parameter Invalid');
+        loadingError.value = 'Parameter Invalid';
+        return;
+    }
+
+    if (query['id']) {
+        loading.value = true;
+
+        editCategoryId.value = query['id'];
+        transactionCategoriesStore.getCategory({
+            categoryId: editCategoryId.value
+        }).then(response => {
+            category.value.from(response);
+            loading.value = false;
+        }).catch(error => {
+            if (error.processed) {
+                loading.value = false;
+            } else {
+                loadingError.value = error;
+                showToast(error.message || error);
+            }
+        });
+    } else if (query['parentId']) {
+        const categoryType = query['type'] ? parseInt(query['type']) as CategoryType : undefined;
+
+        if (categoryType !== CategoryType.Income &&
+            categoryType !== CategoryType.Expense &&
+            categoryType !== CategoryType.Transfer) {
+            showToast('Parameter Invalid');
+            loadingError.value = 'Parameter Invalid';
             return;
         }
 
-        if (query.id) {
-            self.loading = true;
-
-            self.editCategoryId = query.id;
-            self.transactionCategoriesStore.getCategory({
-                categoryId: self.editCategoryId
-            }).then(category => {
-                self.category.from(category);
-                self.loading = false;
-            }).catch(error => {
-                if (error.processed) {
-                    self.loading = false;
-                } else {
-                    self.loadingError = error;
-                    self.$toast(error.message || error);
-                }
-            });
-        } else if (query.parentId) {
-            const categoryType = parseInt(query.type);
-
-            if (categoryType !== CategoryType.Income &&
-                categoryType !== CategoryType.Expense &&
-                categoryType !== CategoryType.Transfer) {
-                self.$toast('Parameter Invalid');
-                self.loadingError = 'Parameter Invalid';
-                return;
-            }
-
-            self.clientSessionId = generateRandomUUID();
-            self.loading = false;
-        }
-    },
-    methods: {
-        onPageAfterIn() {
-            this.$routeBackOnError(this.f7router, 'loadingError');
-        },
-        save() {
-            const self = this;
-            const router = self.f7router;
-
-            const problemMessage = self.inputEmptyProblemMessage;
-
-            if (problemMessage) {
-                self.$alert(problemMessage);
-                return;
-            }
-
-            self.submitting = true;
-            self.$showLoading(() => self.submitting);
-
-            self.transactionCategoriesStore.saveCategory({
-                category: self.category,
-                isEdit: !!self.editCategoryId,
-                clientSessionId: self.clientSessionId
-            }).then(() => {
-                self.submitting = false;
-                self.$hideLoading();
-
-                if (!self.editCategoryId) {
-                    self.$toast('You have added a new category');
-                } else {
-                    self.$toast('You have saved this category');
-                }
-
-                router.back();
-            }).catch(error => {
-                self.submitting = false;
-                self.$hideLoading();
-
-                if (!error.processed) {
-                    self.$toast(error.message || error);
-                }
-            });
-        },
-        getPrimaryCategoryName(parentId) {
-            return getNameByKeyValue(this.allAvailableCategories, parentId, 'id', 'name');
-        }
+        clientSessionId.value = generateRandomUUID();
+        loading.value = false;
     }
 }
+
+function save(): void {
+    const router = props.f7router;
+    const problemMessage = inputEmptyProblemMessage.value;
+
+    if (problemMessage) {
+        showAlert(problemMessage);
+        return;
+    }
+
+    submitting.value = true;
+    showLoading(() => submitting.value);
+
+    transactionCategoriesStore.saveCategory({
+        category: category.value,
+        isEdit: !!editCategoryId.value,
+        clientSessionId: clientSessionId.value
+    }).then(() => {
+        submitting.value = false;
+        hideLoading();
+
+        if (!editCategoryId.value) {
+            showToast('You have added a new category');
+        } else {
+            showToast('You have saved this category');
+        }
+
+        router.back();
+    }).catch(error => {
+        submitting.value = false;
+        hideLoading();
+
+        if (!error.processed) {
+            showToast(error.message || error);
+        }
+    });
+}
+
+function onPageAfterIn(): void {
+    routeBackOnError(props.f7router, loadingError);
+}
+
+init();
 </script>