Feat: Support uploading files when running agent #3221 (#8697)

### What problem does this PR solve?

Feat: Support uploading files when running agent #3221

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/pages/agent/debug-content/index.tsx

@@ -1,4 +1,3 @@
-import { FileUploader } from '@/components/file-uploader';
 import { ButtonLoading } from '@/components/ui/button';
 import {
   Form,
@@ -19,6 +18,7 @@ import { useTranslation } from 'react-i18next';
 import { z } from 'zod';
 import { BeginQueryType } from '../constant';
 import { BeginQuery } from '../interface';
+import { FileUploadDirectUpload } from './uploader';
 
 export const BeginQueryComponentMap = {
   [BeginQueryType.Line]: 'string',
@@ -71,7 +71,7 @@ const DebugContent = ({
         } else if (type === BeginQueryType.Integer) {
           fieldSchema = z.coerce.number();
         } else {
-          fieldSchema = z.instanceof(File);
+          fieldSchema = z.record(z.any());
         }
 
         if (cur.optional) {
@@ -165,18 +165,16 @@ const DebugContent = ({
           <React.Fragment key={idx}>
             <FormField
               control={form.control}
-              name={'file'}
+              name={props.name}
               render={({ field }) => (
                 <div className="space-y-6">
                   <FormItem className="w-full">
                     <FormLabel>{t('assistantAvatar')}</FormLabel>
                     <FormControl>
-                      <FileUploader
+                      <FileUploadDirectUpload
                         value={field.value}
-                        onValueChange={field.onChange}
-                        maxFileCount={1}
-                        maxSize={4 * 1024 * 1024}
-                      />
+                        onChange={field.onChange}
+                      ></FileUploadDirectUpload>
                     </FormControl>
                     <FormMessage />
                   </FormItem>
@@ -232,18 +230,7 @@ const DebugContent = ({
     (values: z.infer<typeof formSchemaValues.schema>) => {
       const nextValues = Object.entries(values).map(([key, value]) => {
         const item = parameters[Number(key)];
-        let nextValue = value;
-        if (Array.isArray(value)) {
-          nextValue = ``;
-
-          value.forEach((x) => {
-            nextValue +=
-              x?.originFileObj instanceof File
-                ? `${x.name}\n${x.response?.data}\n----\n`
-                : `${x.url}\n${x.result}\n----\n`;
-          });
-        }
-        return { ...item, value: nextValue };
+        return { ...item, value };
       });
 
       ok(nextValues);

web/src/pages/agent/debug-content/uploader.tsx

@@ -0,0 +1,116 @@
+'use client';
+
+import {
+  FileUpload,
+  FileUploadDropzone,
+  FileUploadItem,
+  FileUploadItemDelete,
+  FileUploadItemMetadata,
+  FileUploadItemPreview,
+  FileUploadItemProgress,
+  FileUploadList,
+  FileUploadTrigger,
+  type FileUploadProps,
+} from '@/components/file-upload';
+import { Button } from '@/components/ui/button';
+import { useUploadCanvasFile } from '@/hooks/use-agent-request';
+import { Upload, X } from 'lucide-react';
+import * as React from 'react';
+import { toast } from 'sonner';
+
+type FileUploadDirectUploadProps = {
+  value: Record<string, any>;
+  onChange(value: Record<string, any>): void;
+};
+
+export function FileUploadDirectUpload({
+  onChange,
+}: FileUploadDirectUploadProps) {
+  const [files, setFiles] = React.useState<File[]>([]);
+
+  const { uploadCanvasFile } = useUploadCanvasFile();
+
+  const onUpload: NonNullable<FileUploadProps['onUpload']> = React.useCallback(
+    async (files, { onSuccess, onError }) => {
+      try {
+        const uploadPromises = files.map(async (file) => {
+          const handleError = (error?: any) => {
+            onError(
+              file,
+              error instanceof Error ? error : new Error('Upload failed'),
+            );
+          };
+          try {
+            const ret = await uploadCanvasFile([file]);
+            if (ret.code === 0) {
+              onSuccess(file);
+              onChange(ret.data);
+            } else {
+              handleError();
+            }
+          } catch (error) {
+            handleError(error);
+          }
+        });
+
+        // Wait for all uploads to complete
+        await Promise.all(uploadPromises);
+      } catch (error) {
+        // This handles any error that might occur outside the individual upload processes
+        console.error('Unexpected error during upload:', error);
+      }
+    },
+    [onChange, uploadCanvasFile],
+  );
+
+  const onFileReject = React.useCallback((file: File, message: string) => {
+    toast(message, {
+      description: `"${file.name.length > 20 ? `${file.name.slice(0, 20)}...` : file.name}" has been rejected`,
+    });
+  }, []);
+
+  return (
+    <FileUpload
+      value={files}
+      onValueChange={setFiles}
+      onUpload={onUpload}
+      onFileReject={onFileReject}
+      maxFiles={1}
+      className="w-full max-w-md"
+      multiple={false}
+    >
+      <FileUploadDropzone>
+        <div className="flex flex-col items-center gap-1 text-center">
+          <div className="flex items-center justify-center rounded-full border p-2.5">
+            <Upload className="size-6 text-muted-foreground" />
+          </div>
+          <p className="font-medium text-sm">Drag & drop files here</p>
+          <p className="text-muted-foreground text-xs">
+            Or click to browse (max 2 files)
+          </p>
+        </div>
+        <FileUploadTrigger asChild>
+          <Button variant="outline" size="sm" className="mt-2 w-fit">
+            Browse files
+          </Button>
+        </FileUploadTrigger>
+      </FileUploadDropzone>
+      <FileUploadList>
+        {files.map((file, index) => (
+          <FileUploadItem key={index} value={file} className="flex-col">
+            <div className="flex w-full items-center gap-2">
+              <FileUploadItemPreview />
+              <FileUploadItemMetadata />
+              <FileUploadItemDelete asChild>
+                <Button variant="ghost" size="icon" className="size-7">
+                  <X />
+                </Button>
+              </FileUploadItemDelete>
+            </div>
+            <FileUploadItemProgress />
+          </FileUploadItem>
+        ))}
+      </FileUploadList>
+    </FileUpload>
+  );
+}