Feat: Migrate the code operator to the new agent. #3221 (#7731)

### What problem does this PR solve?

Feat: Migrate the code operator to the new agent. #3221

### Type of change


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

web/src/pages/agent/form/code-form/dynamic-input-variable.tsx

@@ -0,0 +1,66 @@
+import { RAGFlowNodeType } from '@/interfaces/database/flow';
+import { MinusCircleOutlined, PlusOutlined } from '@ant-design/icons';
+import { Button, Form, Input, Select } from 'antd';
+import { useTranslation } from 'react-i18next';
+import { useBuildComponentIdSelectOptions } from '../../hooks/use-get-begin-query';
+import { FormCollapse } from '../components/dynamic-input-variable';
+
+type DynamicInputVariableProps = {
+  name?: string;
+  node?: RAGFlowNodeType;
+};
+
+export const DynamicInputVariable = ({
+  name = 'arguments',
+  node,
+}: DynamicInputVariableProps) => {
+  const { t } = useTranslation();
+
+  const valueOptions = useBuildComponentIdSelectOptions(
+    node?.id,
+    node?.parentId,
+  );
+
+  return (
+    <FormCollapse title={t('flow.inputVariables')}>
+      <Form.List name={name}>
+        {(fields, { add, remove }) => (
+          <>
+            {fields.map(({ key, name, ...restField }) => (
+              <div key={key} className="flex items-center gap-2 pb-4">
+                <Form.Item
+                  {...restField}
+                  name={[name, 'name']}
+                  className="m-0 flex-1"
+                >
+                  <Input />
+                </Form.Item>
+                <Form.Item
+                  {...restField}
+                  name={[name, 'component_id']}
+                  className="m-0 flex-1"
+                >
+                  <Select
+                    placeholder={t('common.pleaseSelect')}
+                    options={valueOptions}
+                  ></Select>
+                </Form.Item>
+                <MinusCircleOutlined onClick={() => remove(name)} />
+              </div>
+            ))}
+            <Form.Item>
+              <Button
+                type="dashed"
+                onClick={() => add()}
+                block
+                icon={<PlusOutlined />}
+              >
+                {t('flow.addVariable')}
+              </Button>
+            </Form.Item>
+          </>
+        )}
+      </Form.List>
+    </FormCollapse>
+  );
+};

web/src/pages/agent/form/code-form/index.tsx

@@ -0,0 +1,84 @@
+import Editor, { loader } from '@monaco-editor/react';
+import { INextOperatorForm } from '../../interface';
+import { DynamicInputVariable } from './dynamic-input-variable';
+
+import {
+  Form,
+  FormControl,
+  FormField,
+  FormItem,
+  FormLabel,
+  FormMessage,
+} from '@/components/ui/form';
+import { RAGFlowSelect } from '@/components/ui/select';
+import { ProgrammingLanguage } from '@/constants/agent';
+import { ICodeForm } from '@/interfaces/database/flow';
+import { useTranslation } from 'react-i18next';
+
+loader.config({ paths: { vs: '/vs' } });
+
+const options = [
+  ProgrammingLanguage.Python,
+  ProgrammingLanguage.Javascript,
+].map((x) => ({ value: x, label: x }));
+
+const CodeForm = ({ form, node }: INextOperatorForm) => {
+  const formData = node?.data.form as ICodeForm;
+  const { t } = useTranslation();
+
+  // useEffect(() => {
+  //   setTimeout(() => {
+  //     // TODO: Direct operation zustand is more elegant
+  //     form?.setFieldValue(
+  //       'script',
+  //       CodeTemplateStrMap[formData.lang as ProgrammingLanguage],
+  //     );
+  //   }, 0);
+  // }, [form, formData.lang]);
+
+  return (
+    <Form {...form}>
+      <DynamicInputVariable node={node}></DynamicInputVariable>
+      <FormField
+        control={form.control}
+        name="script"
+        render={({ field }) => (
+          <FormItem>
+            <FormLabel>
+              <FormField
+                control={form.control}
+                name="channel"
+                render={({ field }) => (
+                  <FormItem>
+                    <FormLabel tooltip={t('channelTip')}>
+                      {t('channel')}
+                    </FormLabel>
+                    <FormControl>
+                      <RAGFlowSelect {...field} options={options} />
+                    </FormControl>
+                    <FormMessage />
+                  </FormItem>
+                )}
+              />
+            </FormLabel>
+            <FormControl>
+              <Editor
+                height={600}
+                theme="vs-dark"
+                language={formData.lang}
+                options={{
+                  minimap: { enabled: false },
+                  automaticLayout: true,
+                }}
+                {...field}
+              />
+            </FormControl>
+            <FormMessage />
+          </FormItem>
+        )}
+      />
+    </Form>
+  );
+};
+
+export default CodeForm;