refactor(agent): move delete action to header

web/src/app/home/agents/AgentDetailContent.tsx

@@ -2,6 +2,7 @@ import { useEffect, useRef, useState } from 'react';
 import { useNavigate } from 'react-router-dom';
 import { useTranslation } from 'react-i18next';
 import { toast } from 'sonner';
+import { Trash2 } from 'lucide-react';
 import { httpClient } from '@/app/infra/http/HttpClient';
 import { useCurrentWorkspace } from '@/app/infra/http';
 import { Agent } from '@/app/infra/entities/api';
@@ -11,6 +12,15 @@ import EntityBasicInfoDialog, {
   EntityBasicInfoValues,
 } from '@/app/home/components/entity-basic-info/EntityBasicInfoDialog';
 import EntityTitleEditButton from '@/app/home/components/entity-basic-info/EntityTitleEditButton';
+import { Button } from '@/components/ui/button';
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+} from '@/components/ui/dialog';
 import PipelineDetailContent from '@/app/home/pipelines/PipelineDetailContent';
 import AgentCreateContent from './components/AgentCreateContent';
 import AgentDebugPanel from './components/AgentDebugPanel';
@@ -34,6 +44,8 @@ export default function AgentDetailContent({ id }: { id: string }) {
   const [formDirty, setFormDirty] = useState(false);
   const [formSaving, setFormSaving] = useState(false);
   const [basicInfoOpen, setBasicInfoOpen] = useState(false);
+  const [deleteConfirmOpen, setDeleteConfirmOpen] = useState(false);
+  const [deleting, setDeleting] = useState(false);
   const [runnerStatus, setRunnerStatus] = useState<AgentRunnerStatus | null>(
     null,
   );
@@ -111,6 +123,25 @@ export default function AgentDetailContent({ id }: { id: string }) {
     }
   }
 
+  async function deleteAgent() {
+    setDeleting(true);
+    try {
+      await httpClient.deleteAgent(id);
+      toast.success(t('agents.deleteSuccess'));
+      setDeleteConfirmOpen(false);
+      await refreshPipelines();
+      navigate('/home/agents');
+    } catch (error) {
+      const message =
+        typeof error === 'object' && error && 'msg' in error
+          ? String((error as { msg?: string }).msg || '')
+          : '';
+      toast.error(t('agents.deleteError') + message);
+    } finally {
+      setDeleting(false);
+    }
+  }
+
   return (
     <>
       <ProcessorDetailWorkbench
@@ -127,6 +158,19 @@ export default function AgentDetailContent({ id }: { id: string }) {
         canSave={canManage}
         isDirty={formDirty}
         isSaving={formSaving}
+        headerActions={
+          canManage ? (
+            <Button
+              type="button"
+              variant="destructive"
+              disabled={formSaving || deleting}
+              onClick={() => setDeleteConfirmOpen(true)}
+            >
+              <Trash2 className="size-4" />
+              {t('common.delete')}
+            </Button>
+          ) : undefined
+        }
         configTitle={t('pipelines.configuration')}
         configContent={
           <fieldset className="contents" disabled={!canManage}>
@@ -141,10 +185,6 @@ export default function AgentDetailContent({ id }: { id: string }) {
                 }
                 refreshPipelines();
               }}
-              onDeleted={() => {
-                refreshPipelines();
-                navigate('/home/agents');
-              }}
               onDirtyChange={setFormDirty}
               onSavingChange={setFormSaving}
               onRunnerStatusChange={setRunnerStatus}
@@ -181,6 +221,35 @@ export default function AgentDetailContent({ id }: { id: string }) {
         defaultEmoji="🤖"
         onSave={saveBasicInfo}
       />
+      <Dialog open={deleteConfirmOpen} onOpenChange={setDeleteConfirmOpen}>
+        <DialogContent>
+          <DialogHeader>
+            <DialogTitle>{t('common.confirmDelete')}</DialogTitle>
+            <DialogDescription>
+              {t('agents.deleteConfirmation')}
+            </DialogDescription>
+          </DialogHeader>
+          <DialogFooter>
+            <Button
+              type="button"
+              variant="outline"
+              disabled={deleting}
+              onClick={() => setDeleteConfirmOpen(false)}
+            >
+              {t('common.cancel')}
+            </Button>
+            <Button
+              type="button"
+              variant="destructive"
+              disabled={deleting}
+              onClick={deleteAgent}
+            >
+              <Trash2 className="size-4" />
+              {t('common.confirmDelete')}
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
     </>
   );
 }

web/src/app/home/agents/components/AgentFormComponent.tsx

@@ -13,7 +13,7 @@ import { zodResolver } from '@hookform/resolvers/zod';
 import { z } from 'zod';
 import { useTranslation } from 'react-i18next';
 import { toast } from 'sonner';
-import { Bot, Power, SlidersHorizontal, Trash2, Zap } from 'lucide-react';
+import { Bot, SlidersHorizontal, Zap } from 'lucide-react';
 import { httpClient } from '@/app/infra/http/HttpClient';
 import { Agent, ApiRespPluginSystemStatus } from '@/app/infra/entities/api';
 import {
@@ -22,7 +22,6 @@ import {
 } from '@/app/infra/entities/pipeline';
 import DynamicFormComponent from '@/app/home/components/dynamic-form/DynamicFormComponent';
 import { extractI18nObject } from '@/i18n/I18nProvider';
-import { Button } from '@/components/ui/button';
 import { Tabs, TabsList, TabsTrigger } from '@/components/ui/tabs';
 import { Textarea } from '@/components/ui/textarea';
 import {
@@ -32,13 +31,6 @@ import {
   CardHeader,
   CardTitle,
 } from '@/components/ui/card';
-import {
-  Dialog,
-  DialogContent,
-  DialogFooter,
-  DialogHeader,
-  DialogTitle,
-} from '@/components/ui/dialog';
 import {
   Form,
   FormControl,
@@ -58,17 +50,12 @@ export interface AgentRunnerStatus {
 interface AgentFormComponentProps {
   agentId: string;
   onFinish: (agent?: Partial<Agent>) => void;
-  onDeleted: () => void;
   onDirtyChange?: (dirty: boolean) => void;
   onSavingChange?: (saving: boolean) => void;
   onRunnerStatusChange?: (status: AgentRunnerStatus) => void;
 }
 
-export type AgentConfigSection =
-  | 'events'
-  | 'runner'
-  | 'runner_config'
-  | 'basic';
+export type AgentConfigSection = 'events' | 'runner' | 'runner_config';
 
 export interface AgentFormHandle {
   openSection: (section: AgentConfigSection) => void;
@@ -114,7 +101,6 @@ function AgentFormComponent(
   {
     agentId,
     onFinish,
-    onDeleted,
     onDirtyChange,
     onSavingChange,
     onRunnerStatusChange,
@@ -128,8 +114,6 @@ function AgentFormComponent(
     useState<ApiRespPluginSystemStatus | null>(null);
   const [pluginStatusLoading, setPluginStatusLoading] = useState(true);
   const [pluginStatusError, setPluginStatusError] = useState(false);
-  const [showDeleteConfirm, setShowDeleteConfirm] = useState(false);
-  const [isSaving, setIsSaving] = useState(false);
   const [activeSection, setActiveSection] =
     useState<AgentConfigSection>('events');
   const isSavingRef = useRef(false);
@@ -283,11 +267,6 @@ function AgentFormComponent(
         : t('pipelines.configuration'),
       icon: SlidersHorizontal,
     },
-    {
-      name: 'basic',
-      label: t('common.management'),
-      icon: Power,
-    },
   ];
 
   const runnerStatus = useMemo<AgentRunnerStatus>(() => {
@@ -472,7 +451,6 @@ function AgentFormComponent(
       };
 
       isSavingRef.current = true;
-      setIsSaving(true);
       onSavingChange?.(true);
       try {
         await httpClient.updateAgent(agentId, agent);
@@ -489,7 +467,6 @@ function AgentFormComponent(
         return false;
       } finally {
         isSavingRef.current = false;
-        setIsSaving(false);
         onSavingChange?.(false);
       }
     },
@@ -533,192 +510,110 @@ function AgentFormComponent(
     [form, saveValues],
   );
 
-  function confirmDelete() {
-    httpClient
-      .deleteAgent(agentId)
-      .then(() => {
-        toast.success(t('agents.deleteSuccess'));
-        setShowDeleteConfirm(false);
-        onDeleted();
-      })
-      .catch((err) => {
-        toast.error(t('agents.deleteError') + err.msg);
-      });
-  }
-
   return (
-    <>
-      <div className="h-full p-0 flex flex-col">
-        <Form {...form}>
-          <form
-            id="agent-form"
-            onSubmit={form.handleSubmit(handleSubmit)}
-            className="mb-2 flex h-full min-h-0 min-w-0 flex-1 flex-col"
-          >
-            <nav className="mb-4 shrink-0 space-y-2 border-b pb-4">
-              <Tabs
-                value={activeSection}
-                onValueChange={(value) =>
-                  setActiveSection(value as AgentConfigSection)
-                }
-              >
-                <div className="overflow-x-auto">
-                  <TabsList className="grid min-w-[42rem] w-full grid-cols-[repeat(3,minmax(0,1fr))_auto]">
-                    {primarySections.map((section) => {
-                      const Icon = section.icon;
-                      return (
-                        <TabsTrigger
-                          key={section.name}
-                          value={section.name}
-                          className={
-                            section.name === 'basic'
-                              ? 'px-4 text-muted-foreground data-[state=active]:text-foreground'
-                              : undefined
-                          }
-                        >
-                          <Icon />
-                          {section.label}
-                        </TabsTrigger>
-                      );
-                    })}
-                  </TabsList>
+    <div className="h-full p-0 flex flex-col">
+      <Form {...form}>
+        <form
+          id="agent-form"
+          onSubmit={form.handleSubmit(handleSubmit)}
+          className="mb-2 flex h-full min-h-0 min-w-0 flex-1 flex-col"
+        >
+          <nav className="mb-4 shrink-0 space-y-2 border-b pb-4">
+            <Tabs
+              value={activeSection}
+              onValueChange={(value) =>
+                setActiveSection(value as AgentConfigSection)
+              }
+            >
+              <div className="overflow-x-auto">
+                <TabsList className="grid min-w-[34rem] w-full grid-cols-3">
+                  {primarySections.map((section) => {
+                    const Icon = section.icon;
+                    return (
+                      <TabsTrigger key={section.name} value={section.name}>
+                        <Icon />
+                        {section.label}
+                      </TabsTrigger>
+                    );
+                  })}
+                </TabsList>
+              </div>
+            </Tabs>
+          </nav>
+
+          <div className="min-h-0 min-w-0 flex-1 overflow-y-auto overflow-x-hidden">
+            <div className="mx-auto w-full min-w-0 max-w-5xl space-y-6 pb-8">
+              {activeSection === 'runner' && (
+                <div className="space-y-6">
+                  {runnerSelectorStage
+                    ? renderDynamicStage(runnerSelectorStage)
+                    : !runnerConfigSchema && (
+                        <Card>
+                          <CardHeader>
+                            <CardTitle>{t('agents.runnerSettings')}</CardTitle>
+                            <CardDescription>
+                              {t('agents.noRunnerMetadata')}
+                            </CardDescription>
+                          </CardHeader>
+                        </Card>
+                      )}
                 </div>
-              </Tabs>
-            </nav>
+              )}
 
-            <div className="min-h-0 min-w-0 flex-1 overflow-y-auto overflow-x-hidden">
-              <div className="mx-auto w-full min-w-0 max-w-5xl space-y-6 pb-8">
-                {activeSection === 'runner' && (
-                  <div className="space-y-6">
-                    {runnerSelectorStage
-                      ? renderDynamicStage(runnerSelectorStage)
-                      : !runnerConfigSchema && (
-                          <Card>
-                            <CardHeader>
-                              <CardTitle>
-                                {t('agents.runnerSettings')}
-                              </CardTitle>
-                              <CardDescription>
-                                {t('agents.noRunnerMetadata')}
-                              </CardDescription>
-                            </CardHeader>
-                          </Card>
-                        )}
-                  </div>
-                )}
-
-                {activeSection === 'runner_config' && (
-                  <div className="space-y-6">
-                    {activeRunnerStage ? (
-                      renderDynamicStage(activeRunnerStage)
-                    ) : (
-                      <Card>
-                        <CardHeader>
-                          <CardTitle>{t('agents.runnerSettings')}</CardTitle>
-                          <CardDescription>
-                            {t('agents.noRunnerMetadata')}
-                          </CardDescription>
-                        </CardHeader>
-                      </Card>
-                    )}
-                  </div>
-                )}
-
-                {activeSection === 'events' && (
-                  <Card>
-                    <CardHeader>
-                      <CardTitle>{t('agents.bindableEvents')}</CardTitle>
-                      <CardDescription>
-                        {t('agents.bindableEventsDescription')}
-                      </CardDescription>
-                    </CardHeader>
-                    <CardContent>
-                      <FormField
-                        control={form.control}
-                        name="supported_event_patterns_text"
-                        render={({ field }) => (
-                          <FormItem>
-                            <FormLabel>{t('agents.supportedEvents')}</FormLabel>
-                            <FormControl>
-                              <Textarea
-                                {...field}
-                                className="min-h-32 font-mono text-sm"
-                                placeholder={'*\nmessage.received\ngroup.*'}
-                              />
-                            </FormControl>
-                            <FormDescription>
-                              {t('agents.supportedEventsDescription')}
-                            </FormDescription>
-                            <FormMessage />
-                          </FormItem>
-                        )}
-                      />
-                    </CardContent>
-                  </Card>
-                )}
-
-                {activeSection === 'basic' && (
-                  <div className="space-y-6">
-                    <Card className="border-destructive/50">
+              {activeSection === 'runner_config' && (
+                <div className="space-y-6">
+                  {activeRunnerStage ? (
+                    renderDynamicStage(activeRunnerStage)
+                  ) : (
+                    <Card>
                       <CardHeader>
-                        <CardTitle className="text-destructive">
-                          {t('agents.dangerZone')}
-                        </CardTitle>
+                        <CardTitle>{t('agents.runnerSettings')}</CardTitle>
                         <CardDescription>
-                          {t('agents.dangerZoneDescription')}
+                          {t('agents.noRunnerMetadata')}
                         </CardDescription>
                       </CardHeader>
-                      <CardContent>
-                        <div className="flex items-center justify-between gap-4">
-                          <div className="space-y-1">
-                            <p className="text-sm font-medium">
-                              {t('agents.deleteAgentAction')}
-                            </p>
-                            <p className="text-sm text-muted-foreground">
-                              {t('agents.deleteAgentHint')}
-                            </p>
-                          </div>
-                          <Button
-                            type="button"
-                            variant="destructive"
-                            size="sm"
-                            disabled={isSaving}
-                            onClick={() => setShowDeleteConfirm(true)}
-                          >
-                            <Trash2 className="mr-1.5 size-4" />
-                            {t('common.delete')}
-                          </Button>
-                        </div>
-                      </CardContent>
                     </Card>
-                  </div>
-                )}
-              </div>
-            </div>
-          </form>
-        </Form>
-      </div>
+                  )}
+                </div>
+              )}
 
-      <Dialog open={showDeleteConfirm} onOpenChange={setShowDeleteConfirm}>
-        <DialogContent>
-          <DialogHeader>
-            <DialogTitle>{t('common.confirmDelete')}</DialogTitle>
-          </DialogHeader>
-          <div className="py-4">{t('agents.deleteConfirmation')}</div>
-          <DialogFooter>
-            <Button
-              variant="outline"
-              onClick={() => setShowDeleteConfirm(false)}
-            >
-              {t('common.cancel')}
-            </Button>
-            <Button variant="destructive" onClick={confirmDelete}>
-              {t('common.confirmDelete')}
-            </Button>
-          </DialogFooter>
-        </DialogContent>
-      </Dialog>
-    </>
+              {activeSection === 'events' && (
+                <Card>
+                  <CardHeader>
+                    <CardTitle>{t('agents.bindableEvents')}</CardTitle>
+                    <CardDescription>
+                      {t('agents.bindableEventsDescription')}
+                    </CardDescription>
+                  </CardHeader>
+                  <CardContent>
+                    <FormField
+                      control={form.control}
+                      name="supported_event_patterns_text"
+                      render={({ field }) => (
+                        <FormItem>
+                          <FormLabel>{t('agents.supportedEvents')}</FormLabel>
+                          <FormControl>
+                            <Textarea
+                              {...field}
+                              className="min-h-32 font-mono text-sm"
+                              placeholder={'*\nmessage.received\ngroup.*'}
+                            />
+                          </FormControl>
+                          <FormDescription>
+                            {t('agents.supportedEventsDescription')}
+                          </FormDescription>
+                          <FormMessage />
+                        </FormItem>
+                      )}
+                    />
+                  </CardContent>
+                </Card>
+              )}
+            </div>
+          </div>
+        </form>
+      </Form>
+    </div>
   );
 }
 

web/src/app/home/components/processor-detail/ProcessorDetailWorkbench.tsx

@@ -23,6 +23,7 @@ export interface ProcessorDetailStatus {
 interface ProcessorDetailWorkbenchProps {
   title: string;
   titleAction?: ReactNode;
+  headerActions?: ReactNode;
   status?: ProcessorDetailStatus | null;
   saveLabel: string;
   saveFormId: string;
@@ -43,6 +44,7 @@ interface ProcessorDetailWorkbenchProps {
 export default function ProcessorDetailWorkbench({
   title,
   titleAction,
+  headerActions,
   status,
   saveLabel,
   saveFormId,
@@ -138,6 +140,7 @@ export default function ProcessorDetailWorkbench({
               {saveLabel}
             </Button>
           )}
+          {activeView === 'workbench' && headerActions}
         </div>
       </div>
 

web/tests/e2e/processor-detail-workbench.spec.ts

@@ -50,9 +50,8 @@ test.describe('processor detail workbench', () => {
     );
     await expect(flow.getByRole('tab').nth(1)).toContainText('Runner');
     await expect(flow.getByRole('tab').nth(2)).toContainText('Local Agent');
-    const agentManagement = flow.getByRole('tab').nth(3);
-    await expect(agentManagement).toContainText('Management');
-    await expect(agentManagement).toHaveClass(/text-muted-foreground/);
+    await expect(flow.getByRole('tab')).toHaveCount(3);
+    await expect(flow.getByText('Management')).toHaveCount(0);
 
     await expect(
       page.getByRole('heading', { name: /agent-workbench/ }),
@@ -60,6 +59,15 @@ test.describe('processor detail workbench', () => {
     await expect(
       page.getByRole('button', { name: 'Edit basic information' }),
     ).toBeVisible();
+    const saveButton = page.getByRole('button', { name: 'Save' });
+    const deleteButton = page.getByRole('button', { name: 'Delete' });
+    await expect(saveButton).toBeVisible();
+    await expect(deleteButton).toBeVisible();
+    const saveBox = await saveButton.boundingBox();
+    const deleteBox = await deleteButton.boundingBox();
+    expect(saveBox).not.toBeNull();
+    expect(deleteBox).not.toBeNull();
+    expect(deleteBox!.x).toBeGreaterThan(saveBox!.x);
     await expect(configPanel.getByLabel('Name')).toHaveCount(0);
     await expect(configPanel.getByLabel('Icon')).toHaveCount(0);
     await expect(configPanel.getByLabel('Description')).toHaveCount(0);
@@ -83,12 +91,14 @@ test.describe('processor detail workbench', () => {
     await expect(
       configPanel.getByText('Local Agent', { exact: true }).last(),
     ).toBeVisible();
-    await agentManagement.click();
-    await expect(configPanel.getByText('Danger Zone')).toBeVisible();
-    await expect(configPanel.getByText('Availability')).toHaveCount(0);
-    await expect(
-      configPanel.getByRole('switch', { name: 'Enable Agent' }),
-    ).toHaveCount(0);
+
+    await deleteButton.click();
+    const deleteDialog = page.getByRole('dialog');
+    await expect(deleteDialog).toContainText(
+      'Are you sure you want to delete this Agent?',
+    );
+    await deleteDialog.getByRole('button', { name: 'Cancel' }).click();
+    await expect(deleteDialog).toHaveCount(0);
   });
 
   test('agent saves edits before debugging and shows the real output', async ({
@@ -130,6 +140,27 @@ test.describe('processor detail workbench', () => {
     expect(requests).toEqual(['save', 'debug']);
   });
 
+  test('agent deletion is confirmed from the header and returns to the list', async ({
+    page,
+  }) => {
+    await installLangBotApiMocks(page, { authenticated: true });
+    await page.goto('/home/agents?id=agent-workbench');
+
+    const deleteRequest = page.waitForRequest(
+      (request) =>
+        request.method() === 'DELETE' &&
+        new URL(request.url()).pathname === '/api/v1/agents/agent-workbench',
+    );
+    await page.getByRole('button', { name: 'Delete' }).click();
+    await page
+      .getByRole('dialog')
+      .getByRole('button', { name: 'Confirm Delete' })
+      .click();
+
+    await deleteRequest;
+    await expect(page).toHaveURL(/\/home\/agents$/);
+  });
+
   test('agent turns runner failures into an actionable message', async ({
     page,
   }) => {