From 15deb9e044f501212745e06235449cab84038507 Mon Sep 17 00:00:00 2001
From: "[dyad]" <git@dyad.sh>
Date: Sun, 18 Jan 2026 11:29:03 +0100
Subject: [PATCH] [dyad] Added individual image download - wrote 1 file(s)

---
 src/components/image-converter.tsx | 89 ++++++++++++++++++++++++++++--
 1 file changed, 83 insertions(+), 6 deletions(-)

diff --git a/src/components/image-converter.tsx b/src/components/image-converter.tsx
index 9eb7c99..e1cebf3 100644
--- a/src/components/image-converter.tsx
+++ b/src/components/image-converter.tsx
@@ -48,6 +48,7 @@ export function ImageConverter() {
   const [counterDigits, setCounterDigits] = useState<number>(3);
 
   const [isConverting, setIsConverting] = useState(false);
+  const [convertingIndex, setConvertingIndex] = useState<number | null>(null);
   const [isDraggingOver, setIsDraggingOver] = useState(false);
   const fileInputRef = useRef<HTMLInputElement>(null);
 
@@ -204,6 +205,63 @@ export function ImageConverter() {
     }
   };
 
+  const handleConvertAndDownloadSingle = async (index: number) => {
+    if (!width || !height) {
+      toast.error("Please set dimensions before downloading.");
+      return;
+    }
+
+    setConvertingIndex(index);
+    toast.info(`Starting conversion for ${filenames[index]}...`);
+
+    const image = images[index];
+    const previewUrl = previewUrls[index];
+
+    try {
+      const img = new Image();
+      img.crossOrigin = "anonymous";
+      img.src = previewUrl;
+
+      await new Promise<void>((resolve, reject) => {
+        img.onload = () => {
+          const canvas = document.createElement("canvas");
+          canvas.width = Number(width);
+          canvas.height = Number(height);
+          const ctx = canvas.getContext("2d");
+
+          if (ctx) {
+            ctx.drawImage(img, 0, 0, Number(width), Number(height));
+            const mimeType = `image/${format}`;
+            const dataUrl = canvas.toDataURL(mimeType, format === 'png' ? undefined : quality / 100);
+            const link = document.createElement("a");
+            link.href = dataUrl;
+            const finalFilename = generateFinalFilename(index);
+            link.download = `${finalFilename}_${width}x${height}.${format}`;
+            document.body.appendChild(link);
+            link.click();
+            document.body.removeChild(link);
+            resolve();
+          } else {
+            reject(new Error(`Could not process ${image.name}.`));
+          }
+        };
+        img.onerror = () => {
+          reject(new Error(`Failed to load ${image.name} for conversion.`));
+        };
+      });
+
+      toast.success(`Successfully exported ${filenames[index]}!`);
+    } catch (error) {
+      if (error instanceof Error) {
+        toast.error(error.message);
+      } else {
+        toast.error("An unknown error occurred during conversion.");
+      }
+    } finally {
+      setConvertingIndex(null);
+    }
+  };
+
   const hasImages = images.length > 0;
 
   return (
@@ -336,7 +394,7 @@ export function ImageConverter() {
         </Accordion>
         <Button
           onClick={handleConvertAndDownload}
-          disabled={!hasImages || !width || !height || isConverting}
+          disabled={!hasImages || !width || !height || isConverting || convertingIndex !== null}
           className="w-full"
         >
           <Download className="mr-2 h-4 w-4" />
@@ -369,8 +427,8 @@ export function ImageConverter() {
               <div className="flex justify-between items-center">
                 <CardTitle>Uploaded Images</CardTitle>
                 <div className="flex items-center gap-2">
-                  <Button variant="ghost" size="sm" onClick={handleClearAll}><Trash2 className="mr-2 h-4 w-4" />Clear All</Button>
-                  <Button onClick={handleConvertAndDownload} disabled={!hasImages || !width || !height || isConverting}>
+                  <Button variant="ghost" size="sm" onClick={handleClearAll} disabled={isConverting || convertingIndex !== null}><Trash2 className="mr-2 h-4 w-4" />Clear All</Button>
+                  <Button onClick={handleConvertAndDownload} disabled={!hasImages || !width || !height || isConverting || convertingIndex !== null}>
                     <Download className="mr-2 h-4 w-4" />
                     {isConverting ? "Converting..." : `Download All (${images.length})`}
                   </Button>
@@ -395,9 +453,28 @@ export function ImageConverter() {
                           Final name: {generateFinalFilename(index)}.{format}
                         </p>
                       </div>
-                      <Button variant="ghost" size="icon" className="shrink-0 text-gray-500 hover:text-destructive" onClick={() => handleRemoveImage(index)}>
-                        <X className="h-4 w-4" />
-                      </Button>
+                      <div className="flex items-center shrink-0">
+                        <Button
+                          variant="ghost"
+                          size="icon"
+                          className="text-gray-500 hover:text-primary"
+                          onClick={() => handleConvertAndDownloadSingle(index)}
+                          disabled={isConverting || convertingIndex !== null || !width || !height}
+                          title="Download this image"
+                        >
+                          <Download className="h-4 w-4" />
+                        </Button>
+                        <Button
+                          variant="ghost"
+                          size="icon"
+                          className="shrink-0 text-gray-500 hover:text-destructive"
+                          onClick={() => handleRemoveImage(index)}
+                          disabled={isConverting || convertingIndex !== null}
+                          title="Remove this image"
+                        >
+                          <X className="h-4 w-4" />
+                        </Button>
+                      </div>
                     </div>
                   ))}
                 </div>