enh: ENABLE_REALTIME_CHAT_SAVE

src/lib/components/chat/Chat.svelte

@@ -1053,7 +1053,7 @@
 	};
 
 	const chatCompletionEventHandler = async (data, message, chatId) => {
-		const { id, done, choices, sources, selected_model_id, error, usage } = data;
+		const { id, done, choices, content, sources, selected_model_id, error, usage } = data;
 
 		if (error) {
 			await handleOpenAIError(error, message);
@@ -1105,6 +1105,38 @@
 			}
 		}
 
+		if (content) {
+			// REALTIME_CHAT_SAVE is disabled
+			message.content = content;
+
+			if (navigator.vibrate && ($settings?.hapticFeedback ?? false)) {
+				navigator.vibrate(5);
+			}
+
+			// Emit chat event for TTS
+			const messageContentParts = getMessageContentParts(
+				message.content,
+				$config?.audio?.tts?.split_on ?? 'punctuation'
+			);
+			messageContentParts.pop();
+
+			// dispatch only last sentence and make sure it hasn't been dispatched before
+			if (
+				messageContentParts.length > 0 &&
+				messageContentParts[messageContentParts.length - 1] !== message.lastSentence
+			) {
+				message.lastSentence = messageContentParts[messageContentParts.length - 1];
+				eventTarget.dispatchEvent(
+					new CustomEvent('chat', {
+						detail: {
+							id: message.id,
+							content: messageContentParts[messageContentParts.length - 1]
+						}
+					})
+				);
+			}
+		}
+
 		if (selected_model_id) {
 			message.selectedModelId = selected_model_id;
 			message.arena = true;