fix(sticker): skip stickers on metadata fetch failures

Prevent download interruptions by catching metadata retrieval errors for individual stickers and skipping them.

Author: SwaggyMacro

LottieViewConvert/Helper/TelegramStickerEmojiDownloader.cs

@@ -7,6 +7,7 @@
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
+using LottieViewConvert.Helper.LogHelper;
 using Telegram.Bot;
 using Telegram.Bot.Types;
 using Telegram.Bot.Types.Enums;
@@ -144,6 +145,11 @@ await DownloadFilesAsync(files, outputDirectory, grandTotalBytes, maxConcurrency
                         // Update metadata progress
                         int completed = Interlocked.Increment(ref fetchedCount);
                         MetadataProgressChanged?.Invoke(completed, stickers.Length);
+                    } catch (Exception ex)
+                    {
+                        // Log or handle the error as needed
+                        Logger.Error($"Error fetching metadata for sticker {sticker.FileId}: {ex.Message}");
+                        files[index] = (sticker.FileId, string.Empty, 0, sticker.FileUniqueId, null);
                     }
                     finally
                     {

LottieViewConvert/Views/AboutView.axaml

@@ -76,7 +76,7 @@
 
           <TextBlock Text="{x:Static lang:Resources.AppName}" Classes="AppTitle"/>
           <TextBlock Text="{x:Static lang:Resources.AppSubTitle}" Classes="Subtitle"/>
-          <TextBlock Text="Version 1.2.4" Classes="VersionText" 
+          <TextBlock Text="Version 1.2.5" Classes="VersionText" 
                      HorizontalAlignment="Center"/>
         </StackPanel>
 

readme.md

@@ -3,7 +3,7 @@
 </p>
 <p align="center">
     <a href="readme_cn.md"><img src="https://img.shields.io/badge/Lang-简体中文-red"></a>
-    <img src="https://img.shields.io/badge/version-1.2.4-yellow">
+    <img src="https://img.shields.io/badge/version-1.2.5-yellow">
     <a href="//github.com/SwaggyMacro/LottieViewConvert"><img src="https://img.shields.io/badge/Repo-LottieViewConvert-green"></a>
 </p>
 <p align="center">

readme_cn.md

@@ -3,7 +3,7 @@
 </p>
 <p align="center">
     <a href="readme.md"><img src="https://img.shields.io/badge/Lang-English-blue"></a>
-    <img src="https://img.shields.io/badge/version-1.2.4-yellow">
+    <img src="https://img.shields.io/badge/version-1.2.5-yellow">
     <a href="//github.com/SwaggyMacro/LottieViewConvert"><img src="https://img.shields.io/badge/Repo-LottieViewConvert-green"></a>
 </p>
 <p align="center">