✨ Empty sticker picker placeholder

assets/translations/en-US.json

@@ -819,5 +819,8 @@
   "accountUnconfirmedSubtitle": "Your account is unconfirmed, which will make most features unavailable and your account will be destroyed in 24 hours. You should receive an email in your inbox with a confirmation link.",
   "accountUnconfirmedUnreceived": "Didn't receive the email?",
   "accountUnconfirmedResend": "Resend one",
-  "accountUnconfirmedResendSuccessful": "Email has been resent, you can resend it again in 60 minutes."
+  "accountUnconfirmedResendSuccessful": "Email has been resent, you can resend it again in 60 minutes.",
+  "stickerPickerEmpty": "Sticker list is empty",
+  "stickerPickerEmptyHint": "To start using stickers, you need to add a sticker pack first.",
+  "goto": "Go to {}"
 }

assets/translations/zh-CN.json

@@ -819,5 +819,8 @@
   "accountUnconfirmedSubtitle": "您的账户尚未确认，这会导致大部分功能不可用，并且您的帐户将在 24 小时后自毁。您绑定的邮箱的收件箱应该会有一封邮件指引您确认您的帐户。",
   "accountUnconfirmedUnreceived": "未收到邮件？",
   "accountUnconfirmedResend": "重新发送一封",
-  "accountUnconfirmedResendSuccessful": "邮件已重新发送，你可以在 60 分钟后再重发一封。"
+  "accountUnconfirmedResendSuccessful": "邮件已重新发送，你可以在 60 分钟后再重发一封。",
+  "stickerPickerEmpty": "贴图列表为空",
+  "stickerPickerEmptyHint": "想要开始使用贴图，请先添加贴图包。",
+  "goto": "跳转到 {}"
 }

assets/translations/zh-HK.json

@@ -819,5 +819,8 @@
   "accountUnconfirmedSubtitle": "您的賬户尚未確認，這會導致大部分功能不可用，並且您的帳户將在 24 小時後自毀。您綁定的郵箱的收件箱應該會有一封郵件指引您確認您的帳户。",
   "accountUnconfirmedUnreceived": "未收到郵件？",
   "accountUnconfirmedResend": "重新發送一封",
-  "accountUnconfirmedResendSuccessful": "郵件已重新發送，你可以在 60 分鐘後再重發一封。"
+  "accountUnconfirmedResendSuccessful": "郵件已重新發送，你可以在 60 分鐘後再重發一封。",
+  "stickerPickerEmpty": "貼圖列表為空",
+  "stickerPickerEmptyHint": "想要開始使用貼圖，請先添加貼圖包。",
+  "goto": "跳轉到 {}"
 }

assets/translations/zh-TW.json

@@ -819,5 +819,8 @@
   "accountUnconfirmedSubtitle": "您的賬戶尚未確認，這會導致大部分功能不可用，並且您的帳戶將在 24 小時後自毀。您綁定的郵箱的收件箱應該會有一封郵件指引您確認您的帳戶。",
   "accountUnconfirmedUnreceived": "未收到郵件？",
   "accountUnconfirmedResend": "重新發送一封",
-  "accountUnconfirmedResendSuccessful": "郵件已重新發送，你可以在 60 分鐘後再重發一封。"
+  "accountUnconfirmedResendSuccessful": "郵件已重新發送，你可以在 60 分鐘後再重發一封。",
+  "stickerPickerEmpty": "貼圖列表為空",
+  "stickerPickerEmptyHint": "想要開始使用貼圖，請先添加貼圖包。",
+  "goto": "跳轉到 {}"
 }

lib/widgets/chat/chat_message_input.dart

@@ -6,6 +6,7 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:gap/gap.dart';
+import 'package:go_router/go_router.dart';
 import 'package:google_fonts/google_fonts.dart';
 import 'package:hotkey_manager/hotkey_manager.dart';
 import 'package:material_symbols_icons/symbols.dart';
@@ -445,6 +446,61 @@ class _StickerPicker extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final sticker = context.read<SnStickerProvider>();
+    if (sticker.stickersByPack.isEmpty) {
+      return GestureDetector(
+        onTap: () {
+          onDismiss?.call();
+        },
+        child: Container(
+          constraints: BoxConstraints(
+            maxWidth: min(360, MediaQuery.of(context).size.width - 40),
+          ),
+          child: Material(
+            elevation: 8,
+            borderRadius: const BorderRadius.all(Radius.circular(8)),
+            child: ClipRRect(
+              borderRadius: const BorderRadius.all(Radius.circular(8)),
+              child: Column(
+                mainAxisSize: MainAxisSize.min,
+                crossAxisAlignment: CrossAxisAlignment.center,
+                children: [
+                  const Icon(Symbols.ar_stickers, size: 48),
+                  const Gap(8),
+                  Text('stickerPickerEmpty').tr().bold(),
+                  Text(
+                    'stickerPickerEmptyHint',
+                    textAlign: TextAlign.center,
+                  ).tr().opacity(0.75),
+                  TextButton(
+                    child: Text('goto'.tr(args: ['screenStickers'.tr()])),
+                    onPressed: () {
+                      GoRouter.of(context).goNamed('stickers');
+                    },
+                  ),
+                  InkWell(
+                    child: Text(
+                      'stickersReload',
+                      style: TextStyle(
+                        fontSize: 12,
+                        color: Theme.of(context).colorScheme.primary,
+                      ),
+                    ).tr(),
+                    onTap: () async {
+                      await sticker.listSticker();
+                      if (!context.mounted) return;
+                      HapticFeedback.heavyImpact();
+                      context.showSnackbar('stickersReloaded'.tr());
+                      onDismiss?.call();
+                    },
+                  )
+                ],
+              ).padding(all: 64),
+            ),
+          ),
+        ),
+      );
+    }
+
     return GestureDetector(
       onTap: () {
         onDismiss?.call();