Fixed SD Promt

static/js/utils.js

@@ -6,12 +6,32 @@ export function parseImagePromptFromContent(content) {
     return { text, prompt };
 }
 
+export function splitSdPromptForCopy(fullPrompt) {
+    if (!fullPrompt) return '';
+    const marker = '\n\nNegative prompt:';
+    const i = fullPrompt.indexOf(marker);
+    return (i >= 0 ? fullPrompt.slice(0, i) : fullPrompt).trim();
+}
+
 export async function copyToClipboard(text) {
+    if (!text) return false;
     try {
         await navigator.clipboard.writeText(text);
         return true;
     } catch {
-        return false;
+        try {
+            const ta = document.createElement('textarea');
+            ta.value = text;
+            ta.setAttribute('readonly', '');
+            ta.style.cssText = 'position:fixed;left:-9999px;top:0';
+            document.body.appendChild(ta);
+            ta.select();
+            const ok = document.execCommand('copy');
+            document.body.removeChild(ta);
+            return ok;
+        } catch {
+            return false;
+        }
     }
 }