Fix button roundtrip in editor, alignment persistence, and test email rendering

admin-spa/src/components/MediaUploader.tsx

@@ -0,0 +1,77 @@
+import React, { useRef } from 'react';
+import { Button } from '@/components/ui/button';
+import { Image, Upload } from 'lucide-react';
+import { __ } from '@/lib/i18n';
+
+interface MediaUploaderProps {
+    onSelect: (url: string, id?: number) => void;
+    type?: 'image' | 'video' | 'audio' | 'file';
+    title?: string;
+    buttonText?: string;
+    className?: string;
+    children?: React.ReactNode;
+}
+
+export function MediaUploader({
+    onSelect,
+    type = 'image',
+    title = __('Select Image'),
+    buttonText = __('Use Image'),
+    className,
+    children
+}: MediaUploaderProps) {
+    const frameRef = useRef<any>(null);
+
+    const openMediaModal = (e: React.MouseEvent) => {
+        e.preventDefault();
+
+        // Check if wp.media is available
+        const wp = (window as any).wp;
+        if (!wp || !wp.media) {
+            console.warn('WordPress media library not available');
+            return;
+        }
+
+        // Reuse existing frame
+        if (frameRef.current) {
+            frameRef.current.open();
+            return;
+        }
+
+        // Create new frame
+        frameRef.current = wp.media({
+            title,
+            button: {
+                text: buttonText,
+            },
+            library: {
+                type,
+            },
+            multiple: false,
+        });
+
+        // Handle selection
+        frameRef.current.on('select', () => {
+            const state = frameRef.current.state();
+            const selection = state.get('selection');
+
+            if (selection.length > 0) {
+                const attachment = selection.first().toJSON();
+                onSelect(attachment.url, attachment.id);
+            }
+        });
+
+        frameRef.current.open();
+    };
+
+    return (
+        <div onClick={openMediaModal} className={className}>
+            {children || (
+                <Button variant="outline" size="sm" type="button">
+                    <Upload className="w-4 h-4 mr-2" />
+                    {__('Select Image')}
+                </Button>
+            )}
+        </div>
+    );
+}