feat: enhance DownloadMonitor with improved event handling and UI updates

1 files changed, 39 insertions, 29 deletions

diff --git a/ui/src/lib/DownloadMonitor.svelte b/ui/src/lib/DownloadMonitor.svelte
index b2751fe..b796591 100644
--- a/ui/src/lib/DownloadMonitor.svelte
+++ b/ui/src/lib/DownloadMonitor.svelte
@@ -23,33 +23,38 @@
 
   onMount(async () => {
     unlistenStart = await listen<number>("download-start", (event) => {
-        visible = true;
-        totalFiles = event.payload;
-        progress = 0;
-        statusText = "Starting download...";
-        currentFile = "";
+      visible = true;
+      totalFiles = event.payload;
+      progress = 0;
+      statusText = "Starting download...";
+      currentFile = "";
     });
 
-    unlistenProgress = await listen<DownloadEvent>("download-progress", (event) => {
+    unlistenProgress = await listen<DownloadEvent>(
+      "download-progress",
+      (event) => {
         const payload = event.payload;
         currentFile = payload.file;
-        
+
         // Simple file progress for now. Global progress would require tracking all files.
         // For single file (Client jar), this is accurate.
         downloadedBytes = payload.downloaded;
         totalBytes = payload.total;
-        
+
         statusText = payload.status;
-        
+
         if (payload.total > 0) {
-            progress = (payload.downloaded / payload.total) * 100;
+          progress = (payload.downloaded / payload.total) * 100;
         }
-    });
+      }
+    );
 
     unlistenComplete = await listen("download-complete", () => {
-        statusText = "Done!";
-        progress = 100;
-        setTimeout(() => { visible = false; }, 2000);
+      statusText = "Done!";
+      progress = 100;
+      setTimeout(() => {
+        visible = false;
+      }, 2000);
     });
   });
 
@@ -58,35 +63,40 @@
     if (unlistenStart) unlistenStart();
     if (unlistenComplete) unlistenComplete();
   });
-  
+
   function formatBytes(bytes: number) {
-      if (bytes === 0) return '0 B';
-      const k = 1024;
-      const sizes = ['B', 'KB', 'MB', 'GB'];
-      const i = Math.floor(Math.log(bytes) / Math.log(k));
-      return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + ' ' + sizes[i];
+    if (bytes === 0) return "0 B";
+    const k = 1024;
+    const sizes = ["B", "KB", "MB", "GB"];
+    const i = Math.floor(Math.log(bytes) / Math.log(k));
+    return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + " " + sizes[i];
   }
 </script>
 
 {#if visible}
-<div class="fixed bottom-28 right-8 z-50 w-80 bg-zinc-900/90 backdrop-blur-md border border-zinc-700 rounded-lg shadow-2xl p-4 animate-in slide-in-from-right-10 fade-in duration-300">
+  <div
+    class="fixed bottom-28 right-8 z-50 w-80 bg-zinc-900/90 backdrop-blur-md border border-zinc-700 rounded-lg shadow-2xl p-4 animate-in slide-in-from-right-10 fade-in duration-300"
+  >
     <div class="flex items-center justify-between mb-2">
-        <h3 class="text-white font-bold text-sm">Downloads</h3>
-        <span class="text-xs text-zinc-400">{statusText}</span>
+      <h3 class="text-white font-bold text-sm">Downloads</h3>
+      <span class="text-xs text-zinc-400">{statusText}</span>
     </div>
-    
+
     <div class="text-xs text-zinc-300 truncate mb-1" title={currentFile}>
-        {currentFile || "Waiting..."}
+      {currentFile || "Waiting..."}
     </div>
 
     <!-- Progress Bar -->
     <div class="w-full bg-zinc-800 rounded-full h-2 mb-2 overflow-hidden">
-        <div class="bg-gradient-to-r from-green-500 to-emerald-400 h-2 rounded-full transition-all duration-200" style="width: {progress}%"></div>
+      <div
+        class="bg-gradient-to-r from-green-500 to-emerald-400 h-2 rounded-full transition-all duration-200"
+        style="width: {progress}%"
+      ></div>
     </div>
 
     <div class="flex justify-between text-[10px] text-zinc-500 font-mono">
-        <span>{formatBytes(downloadedBytes)} / {formatBytes(totalBytes)}</span>
-        <span>{Math.round(progress)}%</span>
+      <span>{formatBytes(downloadedBytes)} / {formatBytes(totalBytes)}</span>
+      <span>{Math.round(progress)}%</span>
     </div>
-</div>
+  </div>
 {/if}