feat: Add buttons to suggest agency tools

lib/Listener/BeforeTemplateRenderedListener.php

@@ -22,6 +22,7 @@
 use OCP\IConfig;
 use OCP\IUser;
 use OCP\IUserSession;
+use OCP\TaskProcessing\IManager;
 use OCP\Util;
 
 /**
@@ -37,6 +38,7 @@ public function __construct(
 		private IEventDispatcher $eventDispatcher,
 		private AssistantService $assistantService,
 		private ?string $userId,
+		private IManager $taskProcessingManager,
 	) {
 	}
 
@@ -72,6 +74,8 @@ public function handle(Event $event): void {
 			$this->initialStateService->provideInitialState('audio_chat_available', $this->assistantService->isAudioChatAvailable());
 			$autoplayAudioChat = $this->config->getUserValue($this->userId, Application::APP_ID, 'autoplay_audio_chat', '1') === '1';
 			$this->initialStateService->provideInitialState('autoplay_audio_chat', $autoplayAudioChat);
+			$agencyAvailable = class_exists('OCP\\TaskProcessing\\TaskTypes\\ContextAgentInteraction') && array_key_exists(\OCP\TaskProcessing\TaskTypes\ContextAgentInteraction::ID, $this->taskProcessingManager->getAvailableTaskTypes());
+			$this->initialStateService->provideInitialState('agency_available', $agencyAvailable);
 		}
 		if (class_exists(\OCA\Viewer\Event\LoadViewer::class)) {
 			$this->eventDispatcher->dispatchTyped(new \OCA\Viewer\Event\LoadViewer());

src/components/ChattyLLM/ChattyLLMInputForm.vue

@@ -128,6 +128,15 @@
 			<p class="session-area__disclaimer">
 				{{ t('assistant', 'Output shown here is generated by AI. Make sure to always double-check.') }}
 			</p>
+			<div v-if="agencyAvailable && (messages == null || messages.length === 0)" class="session-area__agency-suggestions">
+				<NcButton v-for="suggestion in agencySuggestions"
+					:key="suggestion.message"
+					class="session-area__agency-suggestion"
+					:aria-label="suggestion.aria"
+					variant="tertiary"
+					:text="suggestion.message"
+					@click="chatContent = suggestion.message" />
+			</div>
 			<p v-if="chatContent?.length > 64_000"
 				class="session-area__disclaimer">
 				{{ t('assistant', 'Messages should not be longer than {maxLength} characters (currently {length}).', { maxLength: 64_000, length: chatContent.length }) }}
@@ -261,6 +270,21 @@ export default {
 			pollTitleGenerationTimerId: null,
 			autoplayAudioChat: loadState('assistant', 'autoplay_audio_chat', true),
 			slowPickup: false,
+			agencyAvailable: loadState('assistant', 'agency_available', false),
+			agencySuggestions: [
+				{
+					aria: t('assisant', 'Ask assistant, what\'s the weather today'),
+					message: t('assisant', 'What\'s the weather today?'),
+				},
+				{
+					aria: t('assisant', 'Ask assistant, to create a share link for a file'),
+					message: t('assisant', 'Can you create a share link for me?'),
+				},
+				{
+					aria: t('assisant', 'Ask assistant, which actions it can do for you'),
+					message: t('assisant', 'Which actions can you do for me?'),
+				},
+			],
 		}
 	},
 
@@ -1023,6 +1047,19 @@ export default {
 			position: sticky;
 			bottom: 0;
 		}
+
+		&__agency-suggestions {
+			display: flex;
+			flex-direction: row;
+			align-items: start;
+			gap: 10px;
+			flex-wrap: wrap;
+			justify-content: start;
+			padding: 0 1em;
+		}
+		&__agency-suggestion {
+			flex-shrink: 0;
+		}
 	}
 }
 </style>

src/components/ChattyLLM/NoSession.vue

@@ -7,6 +7,9 @@
 		<template #icon>
 			<slot name="icon" />
 		</template>
+		<template #action>
+			<slot name="action" />
+		</template>
 	</NcEmptyContent>
 </template>