feat: chat ui and functionality for prompts (auto-send not working)

client/src/components/Prompts/PromptFilesPreview.tsx

@@ -0,0 +1,120 @@
+import React, { useMemo } from 'react';
+import { Paperclip, FileText, Image, FileType } from 'lucide-react';
+import type { AgentToolResources } from 'librechat-data-provider';
+import { useGetFiles } from '~/data-provider';
+import { useLocalize } from '~/hooks';
+
+interface PromptFilesPreviewProps {
+  toolResources: AgentToolResources;
+}
+
+const PromptFilesPreview: React.FC<PromptFilesPreviewProps> = ({ toolResources }) => {
+  const localize = useLocalize();
+  const { data: allFiles = [] } = useGetFiles();
+
+  // Create a fileMap for quick lookup
+  const fileMap = useMemo(() => {
+    const map: Record<string, any> = {};
+    allFiles.forEach((file) => {
+      if (file.file_id) {
+        map[file.file_id] = file;
+      }
+    });
+    return map;
+  }, [allFiles]);
+
+  // Extract all file IDs from tool resources
+  const attachedFiles = useMemo(() => {
+    const files: Array<{ file: any; toolResource: string }> = [];
+
+    Object.entries(toolResources).forEach(([toolResource, resource]) => {
+      if (resource?.file_ids) {
+        resource.file_ids.forEach((fileId) => {
+          const dbFile = fileMap[fileId];
+          if (dbFile) {
+            files.push({ file: dbFile, toolResource });
+          }
+        });
+      }
+    });
+
+    return files;
+  }, [toolResources, fileMap]);
+
+  const getFileIcon = (type: string) => {
+    if (type?.startsWith('image/')) {
+      return <Image className="h-4 w-4" />;
+    }
+    if (type?.includes('text') || type?.includes('document')) {
+      return <FileText className="h-4 w-4" />;
+    }
+    return <FileType className="h-4 w-4" />;
+  };
+
+  const getToolResourceLabel = (toolResource: string) => {
+    switch (toolResource) {
+      case 'file_search':
+        return 'File Search';
+      case 'execute_code':
+        return 'Code Interpreter';
+      case 'ocr':
+        return 'Text Extraction';
+      case 'image_edit':
+        return 'Image Editing';
+      default:
+        return toolResource;
+    }
+  };
+
+  if (attachedFiles.length === 0) {
+    return null;
+  }
+
+  return (
+    <div>
+      <h2 className="flex items-center justify-between rounded-t-lg border border-border-light py-2 pl-4 text-base font-semibold text-text-primary">
+        <div className="flex items-center gap-2">
+          <Paperclip className="h-4 w-4" />
+          {localize('com_ui_files')} ({attachedFiles.length})
+        </div>
+      </h2>
+      <div className="rounded-b-lg border border-border-light p-4">
+        <div className="space-y-3">
+          {attachedFiles.map(({ file, toolResource }, index) => (
+            <div
+              key={`${file.file_id}-${index}`}
+              className="flex items-center justify-between rounded-lg border border-border-light p-3 transition-colors hover:bg-surface-tertiary"
+            >
+              <div className="flex items-center gap-3">
+                <div className="flex h-8 w-8 items-center justify-center rounded-lg bg-surface-secondary text-text-secondary">
+                  {getFileIcon(file.type)}
+                </div>
+                <div className="flex flex-col">
+                  <span className="text-sm font-medium text-text-primary" title={file.filename}>
+                    {file.filename}
+                  </span>
+                  <div className="flex items-center gap-2 text-xs text-text-secondary">
+                    <span>{getToolResourceLabel(toolResource)}</span>
+                    {file.bytes && (
+                      <>
+                        <span>•</span>
+                        <span>{(file.bytes / 1024).toFixed(1)} KB</span>
+                      </>
+                    )}
+                  </div>
+                </div>
+              </div>
+              {file.type?.startsWith('image/') && file.width && file.height && (
+                <div className="text-xs text-text-secondary">
+                  {file.width} × {file.height}
+                </div>
+              )}
+            </div>
+          ))}
+        </div>
+      </div>
+    </div>
+  );
+};
+
+export default PromptFilesPreview;