feat: gift subscription redesign — code-only purchase + 3-tab UI

- Remove recipient input from buy flow (code-only gifts)
- 3-tab UI: Buy, Activate, My Gifts with animations
- After purchase, switch to My Gifts tab to show gift code
- Gift code display with copy/share buttons
- Activate tab: enter gift code to activate subscription
- My Gifts tab: sent/received gifts with status badges
- Fix: use navigator.language instead of hardcoded ru-RU for dates
- Fix: spread array before sort to prevent React Query cache mutation
- Fix: ARIA tab linkage with proper id/aria-labelledby
- Fix: guard VITE_BOT_USERNAME against undefined in share URLs
- Fix: wrap clipboard/share fallbacks in try/catch
- Add error state to MyGiftsTabContent

src/api/gift.ts

@@ -45,8 +45,8 @@ export interface GiftConfig {
 export interface GiftPurchaseRequest {
   tariff_id: number;
   period_days: number;
-  recipient_type: 'email' | 'telegram';
+  recipient_type?: 'email' | 'telegram';
-  recipient_value: string;
+  recipient_value?: string;
   gift_message?: string;
   payment_mode: 'balance' | 'gateway';
   payment_method?: string;
@@ -86,6 +86,35 @@ export interface PendingGift {
   created_at: string | null;
 }
 
+export interface SentGift {
+  token: string;
+  tariff_name: string | null;
+  period_days: number;
+  device_limit: number;
+  status: string;
+  gift_recipient_value: string | null;
+  gift_message: string | null;
+  activated_by_username: string | null;
+  created_at: string | null;
+}
+
+export interface ReceivedGift {
+  token: string;
+  tariff_name: string | null;
+  period_days: number;
+  device_limit: number;
+  status: string;
+  sender_display: string | null;
+  gift_message: string | null;
+  created_at: string | null;
+}
+
+export interface ActivateGiftResponse {
+  status: string;
+  tariff_name: string | null;
+  period_days: number | null;
+}
+
 // API
 
 export const giftApi = {
@@ -108,4 +137,19 @@ export const giftApi = {
     const { data } = await apiClient.get<PendingGift[]>('/cabinet/gift/pending');
     return data;
   },
+
+  getSentGifts: async (): Promise<SentGift[]> => {
+    const { data } = await apiClient.get<SentGift[]>('/cabinet/gift/sent');
+    return data;
+  },
+
+  getReceivedGifts: async (): Promise<ReceivedGift[]> => {
+    const { data } = await apiClient.get<ReceivedGift[]>('/cabinet/gift/received');
+    return data;
+  },
+
+  activateGiftCode: async (code: string): Promise<ActivateGiftResponse> => {
+    const { data } = await apiClient.post<ActivateGiftResponse>('/cabinet/gift/activate', { code });
+    return data;
+  },
 };

src/locales/en.json

@@ -4201,6 +4201,41 @@
     },
     "warning": {
       "telegram_unresolvable": "Could not verify this Telegram username. The recipient may not receive a notification about the gift."
-    }
+    },
+    "pageTitle": "Gifts",
+    "tabBuy": "Buy",
+    "tabActivate": "Activate",
+    "tabMyGifts": "My Gifts",
+    "selectTariff": "SELECT TARIFF",
+    "selectPeriod": "SUBSCRIPTION PERIOD",
+    "deviceCount": "{{count}} device",
+    "deviceCount_other": "{{count}} devices",
+    "activateTitle": "Enter gift code",
+    "activateDescription": "Enter the gift code you received from a friend",
+    "activateCodePlaceholder": "GIFT-XXXXXXXXXXXX",
+    "activateButton": "Activate gift",
+    "activating": "Activating...",
+    "activateSuccess": "Gift activated!",
+    "activateSuccessDesc": "{{tariff}} — {{days}} days added to your subscription",
+    "activateError": "Failed to activate gift",
+    "myGiftsEmpty": "No gifts yet",
+    "myGiftsEmptyDesc": "Buy a gift for a friend or activate a received code",
+    "sentGiftsTitle": "Sent",
+    "receivedGiftsTitle": "Received",
+    "statusAvailable": "AVAILABLE",
+    "statusActivated": "ACTIVATED",
+    "statusPending": "PENDING",
+    "statusDelivered": "DELIVERED",
+    "statusFailed": "FAILED",
+    "statusExpired": "EXPIRED",
+    "statusPendingActivation": "PENDING ACTIVATION",
+    "copyCode": "COPY",
+    "codeCopied": "Code copied!",
+    "shareGift": "SHARE",
+    "shareText": "I have a gift for you! Activate it here:",
+    "activatedBy": "Activated by {{username}}",
+    "sentTo": "Sent to {{recipient}}",
+    "daysShort": "days",
+    "devicesShort": "dev."
   }
 }

src/locales/ru.json

@@ -4763,6 +4763,41 @@
     },
     "warning": {
       "telegram_unresolvable": "Не удалось проверить этот Telegram-юзернейм. Получатель может не получить уведомление о подарке."
-    }
+    },
+    "pageTitle": "Подарки",
+    "tabBuy": "Купить",
+    "tabActivate": "Активировать",
+    "tabMyGifts": "Мои подарки",
+    "selectTariff": "ВЫБЕРИТЕ ТАРИФ",
+    "selectPeriod": "ПЕРИОД ПОДПИСКИ",
+    "deviceCount": "{{count}} устройство",
+    "deviceCount_other": "{{count}} устройств",
+    "activateTitle": "Введите код подарка",
+    "activateDescription": "Введите код подарка, полученный от друга или знакомого",
+    "activateCodePlaceholder": "GIFT-XXXXXXXXXXXX",
+    "activateButton": "Активировать подарок",
+    "activating": "Активация...",
+    "activateSuccess": "Подарок активирован!",
+    "activateSuccessDesc": "{{tariff}} — {{days}} дн. добавлено к вашей подписке",
+    "activateError": "Не удалось активировать подарок",
+    "myGiftsEmpty": "У вас пока нет подарков",
+    "myGiftsEmptyDesc": "Купите подарок для друга или активируйте полученный код",
+    "sentGiftsTitle": "Отправленные",
+    "receivedGiftsTitle": "Полученные",
+    "statusAvailable": "ДОСТУПЕН",
+    "statusActivated": "АКТИВИРОВАН",
+    "statusPending": "ОЖИДАЕТ",
+    "statusDelivered": "ДОСТАВЛЕН",
+    "statusFailed": "ОШИБКА",
+    "statusExpired": "ПРОСРОЧЕН",
+    "statusPendingActivation": "ОЖИДАЕТ АКТИВАЦИИ",
+    "copyCode": "КОПИРОВАТЬ",
+    "codeCopied": "Код скопирован!",
+    "shareGift": "ПОДЕЛИТЬСЯ",
+    "shareText": "У меня есть подарок для тебя! Активируй его здесь:",
+    "activatedBy": "Активирован пользователем {{username}}",
+    "sentTo": "Отправлен {{recipient}}",
+    "daysShort": "дн.",
+    "devicesShort": "устр."
   }
 }