feat(wizard): start bot setup from scenarios

2026-07-17 01:46:07 +00:00 · 2026-07-11 11:45:39 +08:00
parent a2b30957b6
commit 24322836ce
10 changed files with 963 additions and 208 deletions
@@ -445,6 +445,7 @@ export interface SystemLimitation {

 export interface WizardProgress {
  step: number;
+  selected_scenario?: string | null;
  selected_adapter: string | null;
  created_bot_uuid: string | null;
  bot_saved: boolean;
@@ -1072,6 +1072,7 @@ export class BackendClient extends BaseHttpClient {

  public saveWizardProgress(progress: {
    step: number;
+    selected_scenario?: string | null;
    selected_adapter: string | null;
    created_bot_uuid: string | null;
    bot_saved: boolean;
@@ -12,6 +12,11 @@ import {
  Sparkles,
  PartyPopper,
  Loader2,
+  MessageSquare,
+  ShieldCheck,
+  UserCheck,
+  UserMinus,
+  UserPlus,
  X,
  ExternalLink,
 } from 'lucide-react';
@@ -75,6 +80,73 @@ import {

 const TOTAL_STEPS = 4;

+type WizardScenarioId =
+  | 'message_reply'
+  | 'welcome_members'
+  | 'handle_departures'
+  | 'review_friend_requests'
+  | 'handle_moderation';
+
+const WIZARD_SCENARIOS = [
+  {
+    id: 'message_reply' as const,
+    eventType: 'message.received',
+    processorKind: 'pipeline' as const,
+    labelKey: 'wizard.scenario.messageReply',
+    descriptionKey: 'wizard.scenario.messageReplyDescription',
+    icon: MessageSquare,
+    emoji: '💬',
+  },
+  {
+    id: 'welcome_members' as const,
+    eventType: 'group.member_joined',
+    processorKind: 'agent' as const,
+    labelKey: 'wizard.scenario.welcomeMembers',
+    descriptionKey: 'wizard.scenario.welcomeMembersDescription',
+    icon: UserPlus,
+    emoji: '👋',
+  },
+  {
+    id: 'handle_departures' as const,
+    eventType: 'group.member_left',
+    processorKind: 'agent' as const,
+    labelKey: 'wizard.scenario.handleDepartures',
+    descriptionKey: 'wizard.scenario.handleDeparturesDescription',
+    icon: UserMinus,
+    emoji: '👤',
+  },
+  {
+    id: 'review_friend_requests' as const,
+    eventType: 'friend.request_received',
+    processorKind: 'agent' as const,
+    labelKey: 'wizard.scenario.reviewFriendRequests',
+    descriptionKey: 'wizard.scenario.reviewFriendRequestsDescription',
+    icon: UserCheck,
+    emoji: '✅',
+  },
+  {
+    id: 'handle_moderation' as const,
+    eventType: 'group.member_banned',
+    processorKind: 'agent' as const,
+    labelKey: 'wizard.scenario.handleModeration',
+    descriptionKey: 'wizard.scenario.handleModerationDescription',
+    icon: ShieldCheck,
+    emoji: '🛡️',
+  },
+];
+
+function adapterSupportsScenario(
+  adapter: Adapter,
+  scenarioId: WizardScenarioId,
+) {
+  const scenario = WIZARD_SCENARIOS.find((item) => item.id === scenarioId);
+  if (!scenario) return false;
+  const supportedEvents = adapter.spec.supported_events?.length
+    ? adapter.spec.supported_events
+    : ['message.received'];
+  return supportedEvents.includes(scenario.eventType);
+}
+
 // ---------------------------------------------------------------------------
 // Main Wizard Page (full-screen, no sidebar)
 // ---------------------------------------------------------------------------
@@ -85,6 +157,8 @@ export default function WizardPage() {

  // ---- Wizard state ----
  const [currentStep, setCurrentStep] = useState(0);
+  const [selectedScenario, setSelectedScenario] =
+    useState<WizardScenarioId | null>(null);
  const [selectedAdapter, setSelectedAdapter] = useState<string | null>(null);
  const [selectedRunner, setSelectedRunner] = useState<string | null>(null);
  const [botName, setBotName] = useState('');
@@ -113,16 +187,36 @@ export default function WizardPage() {
    (overrides: Partial<WizardProgress> = {}) => {
      const progress: WizardProgress = {
        step: overrides.step ?? currentStep,
-        selected_adapter: overrides.selected_adapter ?? selectedAdapter,
-        created_bot_uuid: overrides.created_bot_uuid ?? createdBotUuid,
+        selected_scenario:
+          overrides.selected_scenario !== undefined
+            ? overrides.selected_scenario
+            : selectedScenario,
+        selected_adapter:
+          overrides.selected_adapter !== undefined
+            ? overrides.selected_adapter
+            : selectedAdapter,
+        created_bot_uuid:
+          overrides.created_bot_uuid !== undefined
+            ? overrides.created_bot_uuid
+            : createdBotUuid,
        bot_saved: overrides.bot_saved ?? botSaved,
-        selected_runner: overrides.selected_runner ?? selectedRunner,
+        selected_runner:
+          overrides.selected_runner !== undefined
+            ? overrides.selected_runner
+            : selectedRunner,
      };
      httpClient.saveWizardProgress(progress).catch((err) => {
        console.error('Failed to save wizard progress', err);
      });
    },
-    [currentStep, selectedAdapter, createdBotUuid, botSaved, selectedRunner],
+    [
+      currentStep,
+      selectedScenario,
+      selectedAdapter,
+      createdBotUuid,
+      botSaved,
+      selectedRunner,
+    ],
  );

  // ---- Fetch remote data & restore progress ----
@@ -151,6 +245,10 @@ export default function WizardPage() {
            if (cancelled) return;

            setSelectedAdapter(progress.selected_adapter);
+            setSelectedScenario(
+              (progress.selected_scenario as WizardScenarioId | null) ??
+                'message_reply',
+            );
            setCreatedBotUuid(progress.created_bot_uuid);
            setBotSaved(progress.bot_saved ?? false);
            setSelectedRunner(progress.selected_runner);
@@ -167,13 +265,14 @@ export default function WizardPage() {
              (runtimeValues?.extra_webhook_full_url as string) || '',
            );

-            // Restore step (cap at step 2 — step 3 means done)
-            setCurrentStep(Math.min(progress.step, 2));
+            // Step 3 is resumable so a refresh cannot create a duplicate processor.
+            setCurrentStep(Math.min(progress.step, 3));
          } catch {
            // Bot no longer exists — clear stale progress and start fresh
            httpClient
              .saveWizardProgress({
                step: 0,
+                selected_scenario: null,
                selected_adapter: null,
                created_bot_uuid: null,
                bot_saved: false,
@@ -213,6 +312,11 @@ export default function WizardPage() {
      return aiConfigTab.stages.find((s) => s.name === selectedRunner);
    }, [selectedRunner, aiConfigTab]);

+  const selectedScenarioDefinition = useMemo(
+    () => WIZARD_SCENARIOS.find((item) => item.id === selectedScenario),
+    [selectedScenario],
+  );
+
  // Adapter spec config for the selected adapter
  const selectedAdapterConfig: IDynamicFormItemSchema[] = useMemo(() => {
    const adapter = adapters.find((a) => a.name === selectedAdapter);
@@ -270,7 +374,7 @@ export default function WizardPage() {
  const canProceed = useCallback((): boolean => {
    switch (currentStep) {
      case 0:
-        return selectedAdapter !== null;
+        return selectedScenario !== null && selectedAdapter !== null;
      case 1:
        return createdBotUuid !== null && botSaved;
      case 2:
@@ -278,7 +382,32 @@ export default function WizardPage() {
      default:
        return false;
    }
-  }, [currentStep, selectedAdapter, createdBotUuid, botSaved, selectedRunner]);
+  }, [
+    currentStep,
+    selectedScenario,
+    selectedAdapter,
+    createdBotUuid,
+    botSaved,
+    selectedRunner,
+  ]);
+
+  const handleSelectScenario = useCallback(
+    (scenarioId: WizardScenarioId) => {
+      const adapter = adapters.find((item) => item.name === selectedAdapter);
+      const nextAdapter =
+        adapter && adapterSupportsScenario(adapter, scenarioId)
+          ? selectedAdapter
+          : null;
+      setSelectedScenario(scenarioId);
+      setSelectedAdapter(nextAdapter);
+      saveProgress({
+        step: 0,
+        selected_scenario: scenarioId,
+        selected_adapter: nextAdapter,
+      });
+    },
+    [adapters, selectedAdapter, saveProgress],
+  );

  const goNext = useCallback(() => {
    if (currentStep < TOTAL_STEPS - 1 && canProceed()) {
@@ -345,6 +474,7 @@ export default function WizardPage() {
      // Persist progress
      saveProgress({
        step: 1,
+        selected_scenario: selectedScenario,
        selected_adapter: selectedAdapter,
        created_bot_uuid: resp.uuid,
        bot_saved: false,
@@ -358,7 +488,7 @@ export default function WizardPage() {
    } finally {
      setIsCreatingBot(false);
    }
-  }, [selectedAdapter, adapters, t, saveProgress]);
+  }, [selectedScenario, selectedAdapter, adapters, t, saveProgress]);

  // ---- Save Bot Config & Enable (Step 1) ----
  // Updates the bot's adapter config and enables it.
@@ -414,62 +544,75 @@ export default function WizardPage() {
  // ---- Create Pipeline & Link (Step 2 finish) ----

  const handleFinish = useCallback(async () => {
-    if (!selectedRunner || !createdBotUuid) return;
+    if (!selectedRunner || !createdBotUuid || !selectedScenarioDefinition)
+      return;
    setIsSubmitting(true);
+    let processorUuid = '';

    try {
-      // 1. Create pipeline (backend fills config from default template)
-      const pipeline: Pipeline = {
-        name: `${botName} Pipeline`,
-        description: botDescription || '',
-        config: {},
-      };
-      const pipelineResp = await httpClient.createPipeline(pipeline);
+      let targetType: 'agent' | 'pipeline';

-      // 2. Fetch the created pipeline to get the full default config
-      //    (includes trigger, safety, ai, output sections).
-      //    Then merge only the AI section with the wizard's runner config.
-      const createdPipeline = await httpClient.getPipeline(pipelineResp.uuid);
-      const fullConfig = createdPipeline.pipeline.config as unknown as Record<
-        string,
-        unknown
-      >;
-      const fullAiConfig =
-        fullConfig.ai && typeof fullConfig.ai === 'object'
-          ? (fullConfig.ai as Record<string, unknown>)
-          : {};
-      const existingRunner =
-        fullAiConfig.runner && typeof fullAiConfig.runner === 'object'
-          ? (fullAiConfig.runner as Record<string, unknown>)
-          : {};
-      const existingRunnerConfigs =
-        fullAiConfig.runner_config &&
-        typeof fullAiConfig.runner_config === 'object'
-          ? (fullAiConfig.runner_config as Record<string, unknown>)
-          : {};
+      if (selectedScenarioDefinition.processorKind === 'pipeline') {
+        const pipeline: Pipeline = {
+          name: `${botName} Pipeline`,
+          description: botDescription || '',
+          config: {},
+        };
+        const pipelineResp = await httpClient.createPipeline(pipeline);
+        processorUuid = pipelineResp.uuid;
+        const createdPipeline = await httpClient.getPipeline(pipelineResp.uuid);
+        const fullConfig = createdPipeline.pipeline.config as unknown as Record<
+          string,
+          unknown
+        >;
+        const fullAiConfig =
+          fullConfig.ai && typeof fullConfig.ai === 'object'
+            ? (fullConfig.ai as Record<string, unknown>)
+            : {};
+        const existingRunner =
+          fullAiConfig.runner && typeof fullAiConfig.runner === 'object'
+            ? (fullAiConfig.runner as Record<string, unknown>)
+            : {};
+        const existingRunnerConfigs =
+          fullAiConfig.runner_config &&
+          typeof fullAiConfig.runner_config === 'object'
+            ? (fullAiConfig.runner_config as Record<string, unknown>)
+            : {};

-      const mergedConfig = {
-        ...fullConfig,
-        ai: {
-          ...fullAiConfig,
-          runner: {
-            ...existingRunner,
-            id: selectedRunner,
+        await httpClient.updatePipeline(pipelineResp.uuid, {
+          name: `${botName} Pipeline`,
+          description: botDescription || '',
+          config: {
+            ...fullConfig,
+            ai: {
+              ...fullAiConfig,
+              runner: { ...existingRunner, id: selectedRunner },
+              runner_config: {
+                ...existingRunnerConfigs,
+                [selectedRunner]: runnerConfig,
+              },
+            },
          },
-          runner_config: {
-            ...existingRunnerConfigs,
-            [selectedRunner]: runnerConfig,
+        });
+        targetType = 'pipeline';
+      } else {
+        const agentResp = await httpClient.createAgent({
+          kind: 'agent',
+          name: `${botName} - ${t(selectedScenarioDefinition.labelKey)}`,
+          description: botDescription || '',
+          emoji: selectedScenarioDefinition.emoji,
+          component_ref: selectedRunner,
+          config: {
+            runner: { id: selectedRunner, 'expire-time': 0 },
+            runner_config: { [selectedRunner]: runnerConfig },
          },
-        },
-      };
+          enabled: true,
+          supported_event_patterns: [selectedScenarioDefinition.eventType],
+        });
+        processorUuid = agentResp.uuid;
+        targetType = 'agent';
+      }

-      await httpClient.updatePipeline(pipelineResp.uuid, {
-        name: `${botName} Pipeline`,
-        description: botDescription || '',
-        config: mergedConfig,
-      });
-
-      // 3. Link pipeline to the bot created in Step 1
      const botData = await httpClient.getBot(createdBotUuid);
      const existingBot = botData.bot;
      await httpClient.updateBot(createdBotUuid, {
@@ -480,9 +623,9 @@ export default function WizardPage() {
        enable: existingBot.enable,
        event_bindings: [
          {
-            event_pattern: 'message.received',
-            target_type: 'pipeline',
-            target_uuid: pipelineResp.uuid,
+            event_pattern: selectedScenarioDefinition.eventType,
+            target_type: targetType,
+            target_uuid: processorUuid,
            filters: [],
            priority: 0,
            enabled: true,
@@ -492,7 +635,15 @@ export default function WizardPage() {
      });

      setCurrentStep(3);
+      saveProgress({ step: 3 });
    } catch (err) {
+      if (processorUuid) {
+        try {
+          await httpClient.deleteAgent(processorUuid);
+        } catch (rollbackError) {
+          console.warn('Failed to roll back wizard processor', rollbackError);
+        }
+      }
      const apiErr = err as { msg?: string };
      toast.error(
        t('wizard.createError') + (apiErr?.msg ? `: ${apiErr.msg}` : ''),
@@ -503,10 +654,12 @@ export default function WizardPage() {
  }, [
    selectedRunner,
    createdBotUuid,
+    selectedScenarioDefinition,
    botName,
    botDescription,
    runnerConfig,
    t,
+    saveProgress,
  ]);

  // ---- Space auth redirect ----
@@ -541,6 +694,7 @@ export default function WizardPage() {
      // Always clear persisted progress so re-entering starts fresh
      await httpClient.saveWizardProgress({
        step: 0,
+        selected_scenario: null,
        selected_adapter: null,
        created_bot_uuid: null,
        bot_saved: false,
@@ -568,7 +722,7 @@ export default function WizardPage() {
  }

  const stepLabels = [
-    t('wizard.step.platform'),
+    t('wizard.step.scenarioChannel'),
    t('wizard.step.botConfig'),
    t('wizard.step.aiEngine'),
    t('wizard.step.done'),
@@ -657,6 +811,8 @@ export default function WizardPage() {
        {currentStep === 0 && (
          <StepPlatform
            adapters={adapters}
+            selectedScenario={selectedScenario}
+            onSelectScenario={handleSelectScenario}
            selected={selectedAdapter}
            onSelect={setSelectedAdapter}
          />
@@ -769,10 +925,14 @@ export default function WizardPage() {

 function StepPlatform({
  adapters,
+  selectedScenario,
+  onSelectScenario,
  selected,
  onSelect,
 }: {
  adapters: Adapter[];
+  selectedScenario: WizardScenarioId | null;
+  onSelectScenario: (scenarioId: WizardScenarioId) => void;
  selected: string | null;
  onSelect: (name: string) => void;
 }) {
@@ -780,12 +940,26 @@ function StepPlatform({
  const [showLegacy, setShowLegacy] = useState(false);

  const activeAdapters = useMemo(
-    () => adapters.filter((a) => !a.spec.legacy),
-    [adapters],
+    () =>
+      selectedScenario
+        ? adapters.filter(
+            (adapter) =>
+              !adapter.spec.legacy &&
+              adapterSupportsScenario(adapter, selectedScenario),
+          )
+        : [],
+    [adapters, selectedScenario],
  );
  const legacyAdapters = useMemo(
-    () => adapters.filter((a) => a.spec.legacy),
-    [adapters],
+    () =>
+      selectedScenario
+        ? adapters.filter(
+            (adapter) =>
+              adapter.spec.legacy &&
+              adapterSupportsScenario(adapter, selectedScenario),
+          )
+        : [],
+    [adapters, selectedScenario],
  );

  const groupedAdapters = useMemo(() => {
@@ -797,139 +971,215 @@ function StepPlatform({
  }, [activeAdapters]);

  return (
-    <div className="space-y-6 max-w-4xl mx-auto">
-      <div className="text-center">
-        <h2 className="text-xl font-semibold">{t('wizard.platform.title')}</h2>
-        <p className="text-sm text-muted-foreground mt-1">
-          {t('wizard.platform.description')}
-        </p>
-      </div>
-      {groupedAdapters.map((group) => (
-        <div key={group.categoryId ?? 'uncategorized'} className="space-y-3">
-          {group.categoryId && (
-            <h3 className="text-sm font-medium text-muted-foreground">
-              {getCategoryLabel(t, group.categoryId)}
-            </h3>
-          )}
-          <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-4">
-            {group.items.map((adapter) => (
-              <Card
-                key={adapter.name}
+    <div className="mx-auto max-w-5xl space-y-8">
+      <section className="space-y-3">
+        <div>
+          <h2 className="text-xl font-semibold">
+            {t('wizard.scenario.title')}
+          </h2>
+          <p className="mt-1 text-sm text-muted-foreground">
+            {t('wizard.scenario.description')}
+          </p>
+        </div>
+        <div className="grid gap-3 sm:grid-cols-2 lg:grid-cols-3">
+          {WIZARD_SCENARIOS.map((scenario) => {
+            const Icon = scenario.icon;
+            const isSelected = selectedScenario === scenario.id;
+            return (
+              <button
+                key={scenario.id}
+                type="button"
+                onClick={() => onSelectScenario(scenario.id)}
                className={cn(
-                  'cursor-pointer transition-all hover:shadow-md',
-                  selected === adapter.name
-                    ? 'ring-2 ring-primary shadow-md'
-                    : 'hover:border-primary/50',
+                  'rounded-md border bg-card p-3 text-left transition-colors',
+                  isSelected
+                    ? 'border-primary ring-2 ring-primary/20'
+                    : 'hover:border-primary/60',
                )}
-                onClick={() => onSelect(adapter.name)}
              >
-                <CardHeader className="flex flex-row items-center gap-3 pb-2">
-                  <img
-                    src={httpClient.getAdapterIconURL(adapter.name)}
-                    alt=""
-                    className="w-10 h-10 rounded-lg shrink-0"
-                  />
-                  <div className="min-w-0">
-                    <CardTitle className="text-base truncate">
-                      {extractI18nObject(adapter.label)}
-                    </CardTitle>
-                  </div>
-                  {selected === adapter.name && (
-                    <div className="ml-auto shrink-0">
-                      <div className="w-5 h-5 rounded-full bg-primary flex items-center justify-center">
-                        <Check className="w-3 h-3 text-primary-foreground" />
-                      </div>
-                    </div>
-                  )}
-                </CardHeader>
-                <CardContent>
-                  <p className="text-sm text-muted-foreground line-clamp-2">
-                    {extractI18nObject(adapter.description)}
-                  </p>
-                  {(() => {
-                    const docUrl = getAdapterDocUrl(
-                      adapter.spec.help_links,
-                      i18n.language,
-                    );
-                    return docUrl ? (
-                      <a
-                        href={docUrl}
-                        target="_blank"
-                        rel="noopener noreferrer"
-                        className="mt-2 inline-flex items-center text-xs text-primary hover:underline"
-                        onClick={(e) => e.stopPropagation()}
-                      >
-                        <ExternalLink className="mr-1 h-3 w-3" />
-                        {t('bots.viewAdapterDocs')}
-                      </a>
-                    ) : null;
-                  })()}
-                </CardContent>
-              </Card>
-            ))}
-          </div>
-        </div>
-      ))}
-      {legacyAdapters.length > 0 && (
-        <div className="border-t pt-4 space-y-3">
-          <button
-            type="button"
-            className="flex items-center gap-2 text-sm text-muted-foreground hover:text-foreground"
-            onClick={() => setShowLegacy((v) => !v)}
-          >
-            {showLegacy ? (
-              <ChevronDown className="h-4 w-4" />
-            ) : (
-              <ChevronRight className="h-4 w-4" />
-            )}
-            {t('bots.legacyAdapters')}
-            <span className="rounded bg-muted px-1.5 py-0.5 text-xs">
-              {legacyAdapters.length}
-            </span>
-          </button>
-          {showLegacy && (
-            <>
-              <p className="text-xs text-muted-foreground">
-                {t('bots.legacyAdaptersHint')}
-              </p>
-              <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-4 opacity-60">
-                {legacyAdapters.map((adapter) => (
-                  <Card
-                    key={adapter.name}
+                <div className="flex items-start gap-3">
+                  <span
                    className={cn(
-                      'cursor-pointer transition-all hover:shadow-md',
-                      selected === adapter.name
-                        ? 'ring-2 ring-primary shadow-md'
-                        : 'hover:border-primary/50',
+                      'flex h-8 w-8 shrink-0 items-center justify-center rounded-md',
+                      isSelected
+                        ? 'bg-primary text-primary-foreground'
+                        : 'bg-muted text-muted-foreground',
                    )}
-                    onClick={() => onSelect(adapter.name)}
                  >
-                    <CardHeader className="flex flex-row items-center gap-3 pb-2">
-                      <img
-                        src={httpClient.getAdapterIconURL(adapter.name)}
-                        alt=""
-                        className="w-10 h-10 rounded-lg shrink-0 grayscale"
-                      />
-                      <div className="min-w-0">
-                        <CardTitle className="text-base truncate">
-                          {extractI18nObject(adapter.label)}
-                        </CardTitle>
-                      </div>
-                      {selected === adapter.name && (
-                        <div className="ml-auto shrink-0">
-                          <div className="w-5 h-5 rounded-full bg-primary flex items-center justify-center">
-                            <Check className="w-3 h-3 text-primary-foreground" />
-                          </div>
-                        </div>
-                      )}
-                    </CardHeader>
-                  </Card>
-                ))}
-              </div>
-            </>
-          )}
+                    <Icon className="h-4 w-4" />
+                  </span>
+                  <span className="min-w-0 flex-1">
+                    <span className="flex items-center justify-between gap-2">
+                      <span className="font-medium">
+                        {t(scenario.labelKey)}
+                      </span>
+                      <span className="shrink-0 rounded bg-muted px-1.5 py-0.5 text-[10px] text-muted-foreground">
+                        {t(
+                          scenario.processorKind === 'pipeline'
+                            ? 'wizard.scenario.pipelineBadge'
+                            : 'wizard.scenario.agentBadge',
+                        )}
+                      </span>
+                    </span>
+                    <span className="mt-1 block text-sm leading-snug text-muted-foreground">
+                      {t(scenario.descriptionKey)}
+                    </span>
+                  </span>
+                </div>
+              </button>
+            );
+          })}
        </div>
-      )}
+      </section>
+
+      <section className="space-y-5 border-t pt-6">
+        <div className="text-center">
+          <h2 className="text-xl font-semibold">
+            {t('wizard.platform.title')}
+          </h2>
+          <p className="text-sm text-muted-foreground mt-1">
+            {t('wizard.platform.description')}
+          </p>
+        </div>
+        {!selectedScenario && (
+          <div className="rounded-md border border-dashed p-5 text-center text-sm text-muted-foreground">
+            {t('wizard.platform.chooseScenarioFirst')}
+          </div>
+        )}
+        {selectedScenario &&
+          activeAdapters.length === 0 &&
+          legacyAdapters.length === 0 && (
+            <div className="rounded-md border border-dashed p-5 text-center text-sm text-muted-foreground">
+              {t('wizard.platform.noCompatiblePlatforms')}
+            </div>
+          )}
+        {groupedAdapters.map((group) => (
+          <div key={group.categoryId ?? 'uncategorized'} className="space-y-3">
+            {group.categoryId && (
+              <h3 className="text-sm font-medium text-muted-foreground">
+                {getCategoryLabel(t, group.categoryId)}
+              </h3>
+            )}
+            <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-4">
+              {group.items.map((adapter) => (
+                <Card
+                  key={adapter.name}
+                  className={cn(
+                    'cursor-pointer transition-all hover:shadow-md',
+                    selected === adapter.name
+                      ? 'ring-2 ring-primary shadow-md'
+                      : 'hover:border-primary/50',
+                  )}
+                  onClick={() => onSelect(adapter.name)}
+                >
+                  <CardHeader className="flex flex-row items-center gap-3 pb-2">
+                    <img
+                      src={httpClient.getAdapterIconURL(adapter.name)}
+                      alt=""
+                      className="w-10 h-10 rounded-lg shrink-0"
+                    />
+                    <div className="min-w-0">
+                      <CardTitle className="text-base truncate">
+                        {extractI18nObject(adapter.label)}
+                      </CardTitle>
+                    </div>
+                    {selected === adapter.name && (
+                      <div className="ml-auto shrink-0">
+                        <div className="w-5 h-5 rounded-full bg-primary flex items-center justify-center">
+                          <Check className="w-3 h-3 text-primary-foreground" />
+                        </div>
+                      </div>
+                    )}
+                  </CardHeader>
+                  <CardContent>
+                    <p className="text-sm text-muted-foreground line-clamp-2">
+                      {extractI18nObject(adapter.description)}
+                    </p>
+                    {(() => {
+                      const docUrl = getAdapterDocUrl(
+                        adapter.spec.help_links,
+                        i18n.language,
+                      );
+                      return docUrl ? (
+                        <a
+                          href={docUrl}
+                          target="_blank"
+                          rel="noopener noreferrer"
+                          className="mt-2 inline-flex items-center text-xs text-primary hover:underline"
+                          onClick={(e) => e.stopPropagation()}
+                        >
+                          <ExternalLink className="mr-1 h-3 w-3" />
+                          {t('bots.viewAdapterDocs')}
+                        </a>
+                      ) : null;
+                    })()}
+                  </CardContent>
+                </Card>
+              ))}
+            </div>
+          </div>
+        ))}
+        {legacyAdapters.length > 0 && (
+          <div className="border-t pt-4 space-y-3">
+            <button
+              type="button"
+              className="flex items-center gap-2 text-sm text-muted-foreground hover:text-foreground"
+              onClick={() => setShowLegacy((v) => !v)}
+            >
+              {showLegacy ? (
+                <ChevronDown className="h-4 w-4" />
+              ) : (
+                <ChevronRight className="h-4 w-4" />
+              )}
+              {t('bots.legacyAdapters')}
+              <span className="rounded bg-muted px-1.5 py-0.5 text-xs">
+                {legacyAdapters.length}
+              </span>
+            </button>
+            {showLegacy && (
+              <>
+                <p className="text-xs text-muted-foreground">
+                  {t('bots.legacyAdaptersHint')}
+                </p>
+                <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-4 opacity-60">
+                  {legacyAdapters.map((adapter) => (
+                    <Card
+                      key={adapter.name}
+                      className={cn(
+                        'cursor-pointer transition-all hover:shadow-md',
+                        selected === adapter.name
+                          ? 'ring-2 ring-primary shadow-md'
+                          : 'hover:border-primary/50',
+                      )}
+                      onClick={() => onSelect(adapter.name)}
+                    >
+                      <CardHeader className="flex flex-row items-center gap-3 pb-2">
+                        <img
+                          src={httpClient.getAdapterIconURL(adapter.name)}
+                          alt=""
+                          className="w-10 h-10 rounded-lg shrink-0 grayscale"
+                        />
+                        <div className="min-w-0">
+                          <CardTitle className="text-base truncate">
+                            {extractI18nObject(adapter.label)}
+                          </CardTitle>
+                        </div>
+                        {selected === adapter.name && (
+                          <div className="ml-auto shrink-0">
+                            <div className="w-5 h-5 rounded-full bg-primary flex items-center justify-center">
+                              <Check className="w-3 h-3 text-primary-foreground" />
+                            </div>
+                          </div>
+                        )}
+                      </CardHeader>
+                    </Card>
+                  ))}
+                </div>
+              </>
+            )}
+          </div>
+        )}
+      </section>
    </div>
  );
 }
@@ -1308,6 +1558,7 @@ function StepDone() {
      // Always clear persisted progress so re-entering starts fresh
      await httpClient.saveWizardProgress({
        step: 0,
+        selected_scenario: null,
        selected_adapter: null,
        created_bot_uuid: null,
        bot_saved: false,
@@ -1913,7 +1913,7 @@ const enUS = {
    next: 'Next',
    finish: 'Create & Deploy',
    confirmCreateBot: 'Confirm, Create Bot',
-    createSuccess: 'Pipeline created and linked to bot successfully!',
+    createSuccess: 'Processor created and linked to the bot successfully!',
    botCreateSuccess: 'Bot created successfully!',
    botSaveSuccess: 'Bot configuration saved and enabled!',
    createError: 'Failed to create resources',
@@ -1922,13 +1922,39 @@ const enUS = {
    completeSaveError: 'Failed to save completion status. Please try again.',
    step: {
      platform: 'Platform',
+      scenarioChannel: 'Scenario & Channel',
      botConfig: 'Bot Setup',
      aiEngine: 'AI Engine',
      done: 'Done',
    },
+    scenario: {
+      title: 'What should this bot do?',
+      description:
+        'Start with one outcome. You can add more behaviors after the bot is created.',
+      messageReply: 'Reply to messages',
+      messageReplyDescription:
+        'Answer incoming private or group messages with an AI Pipeline.',
+      welcomeMembers: 'Welcome new members',
+      welcomeMembersDescription: 'Run an Agent when someone joins a group.',
+      handleDepartures: 'Handle member departures',
+      handleDeparturesDescription:
+        'Run an Agent when someone leaves or is removed.',
+      reviewFriendRequests: 'Review friend requests',
+      reviewFriendRequestsDescription:
+        'Let an Agent decide how to handle new friend requests.',
+      handleModeration: 'Handle moderation events',
+      handleModerationDescription:
+        'Run an Agent when a group member is restricted.',
+      pipelineBadge: 'Pipeline',
+      agentBadge: 'Agent',
+    },
    platform: {
-      title: 'Select a Platform',
-      description: 'Choose the messaging platform your bot will connect to.',
+      title: 'Select a Channel',
+      description:
+        'Only channels that support the selected scenario are shown.',
+      chooseScenarioFirst: 'Choose a scenario to see compatible channels.',
+      noCompatiblePlatforms:
+        'No installed channel currently supports this scenario.',
    },
    botConfig: {
      title: 'Configure Your Bot',
@@ -1961,7 +1987,7 @@ const enUS = {
    done: {
      title: 'All Set!',
      description:
-        'Your bot has been created and connected to the AI pipeline. You can now manage it from the workbench.',
+        'Your bot has been created and connected to its processor. You can now manage it from the workbench.',
      backToWorkbench: 'Back to Workbench',
    },
  },
@@ -1834,7 +1834,7 @@ const jaJP = {
    next: '次へ',
    finish: '作成＆デプロイ',
    confirmCreateBot: '確定、ボットを作成',
-    createSuccess: 'パイプラインが作成され、ボットにリンクされました！',
+    createSuccess: 'プロセッサーが作成され、ボットにリンクされました！',
    botCreateSuccess: 'ボットが正常に作成されました！',
    botSaveSuccess: 'ボット設定が保存され、有効になりました！',
    createError: 'リソースの作成に失敗しました',
@@ -1843,14 +1843,40 @@ const jaJP = {
    completeSaveError: '完了状態の保存に失敗しました。もう一度お試しください。',
    step: {
      platform: 'プラットフォーム',
+      scenarioChannel: 'シナリオとチャンネル',
      botConfig: 'ボット設定',
      aiEngine: 'AIエンジン',
      done: '完了',
    },
-    platform: {
-      title: 'プラットフォームを選択',
+    scenario: {
+      title: 'このボットで何を実現しますか？',
      description:
-        'ボットが接続するメッセージングプラットフォームを選択してください。',
+        'まず主要な動作を1つ選びます。作成後に他の動作も追加できます。',
+      messageReply: '受信メッセージに返信',
+      messageReplyDescription:
+        'AI Pipeline でプライベートまたはグループメッセージに返信します。',
+      welcomeMembers: '新しいメンバーを歓迎',
+      welcomeMembersDescription:
+        'メンバーがグループに参加したときに Agent を実行します。',
+      handleDepartures: 'メンバーの退出を処理',
+      handleDeparturesDescription:
+        'メンバーが退出または削除されたときに Agent を実行します。',
+      reviewFriendRequests: '友だち申請を確認',
+      reviewFriendRequestsDescription:
+        '新しい申請の処理方法を Agent に判断させます。',
+      handleModeration: 'モデレーションイベントを処理',
+      handleModerationDescription:
+        'グループメンバーが制限されたときに Agent を実行します。',
+      pipelineBadge: 'Pipeline',
+      agentBadge: 'Agent',
+    },
+    platform: {
+      title: 'チャンネルを選択',
+      description: '選択したシナリオに対応するチャンネルのみ表示されます。',
+      chooseScenarioFirst:
+        'シナリオを選択すると、対応するチャンネルが表示されます。',
+      noCompatiblePlatforms:
+        '現在インストールされているチャンネルはこのシナリオに対応していません。',
    },
    botConfig: {
      title: 'ボットを設定',
@@ -1884,7 +1910,7 @@ const jaJP = {
    done: {
      title: '完了しました！',
      description:
-        'ボットが作成され、AIパイプラインに接続されました。ワークベンチから管理できます。',
+        'ボットが作成され、プロセッサーに接続されました。ワークベンチから管理できます。',
      backToWorkbench: 'ワークベンチに戻る',
    },
  },
@@ -1834,7 +1834,7 @@ const zhHans = {
    next: '下一步',
    finish: '创建并部署',
    confirmCreateBot: '确定，创建机器人',
-    createSuccess: '流水线已创建并关联到机器人！',
+    createSuccess: '处理器已创建并关联到机器人！',
    botCreateSuccess: '机器人创建成功！',
    botSaveSuccess: '机器人配置已保存并启用！',
    createError: '创建资源失败',
@@ -1843,13 +1843,32 @@ const zhHans = {
    completeSaveError: '保存完成状态失败，请重试。',
    step: {
      platform: '平台接入',
+      scenarioChannel: '场景与频道',
      botConfig: '机器人配置',
      aiEngine: 'AI 引擎',
      done: '完成',
    },
+    scenario: {
+      title: '这个机器人要完成什么？',
+      description: '先选择一个主要结果，机器人创建后还可以继续添加其他行为。',
+      messageReply: '回复收到的消息',
+      messageReplyDescription: '使用 AI Pipeline 回复私聊或群聊消息。',
+      welcomeMembers: '欢迎新成员',
+      welcomeMembersDescription: '有人加入群组时运行 Agent。',
+      handleDepartures: '处理成员离群',
+      handleDeparturesDescription: '有人离开或被移出群组时运行 Agent。',
+      reviewFriendRequests: '审核好友请求',
+      reviewFriendRequestsDescription: '让 Agent 决定如何处理新的好友请求。',
+      handleModeration: '处理群管理事件',
+      handleModerationDescription: '群成员受到限制时运行 Agent。',
+      pipelineBadge: 'Pipeline',
+      agentBadge: 'Agent',
+    },
    platform: {
-      title: '选择平台',
-      description: '选择机器人要接入的消息平台。',
+      title: '选择频道',
+      description: '这里只显示支持所选场景的频道。',
+      chooseScenarioFirst: '请先选择场景，再查看可用频道。',
+      noCompatiblePlatforms: '当前安装的频道都不支持这个场景。',
    },
    botConfig: {
      title: '配置机器人',
@@ -1877,8 +1896,7 @@ const zhHans = {
    },
    done: {
      title: '一切就绪！',
-      description:
-        '机器人已创建并连接到 AI 流水线。你现在可以在工作台中管理它。',
+      description: '机器人已创建并连接到处理器。你现在可以在工作台中管理它。',
      backToWorkbench: '返回工作台',
    },
  },