feat: many model interaction ui

src/lib/components/chat/Messages.svelte

@@ -1,7 +1,7 @@
 <script lang="ts">
 	import { v4 as uuidv4 } from 'uuid';
 
-	import { chats, config, modelfiles, settings, user as _user } from '$lib/stores';
+	import { chats, config, modelfiles, settings, user as _user, mobile } from '$lib/stores';
 	import { tick, getContext } from 'svelte';
 
 	import { toast } from 'svelte-sonner';
@@ -13,6 +13,8 @@
 	import Spinner from '../common/Spinner.svelte';
 	import { imageGenerations } from '$lib/apis/images';
 	import { copyToClipboard, findWordIndices } from '$lib/utils';
+	import CompareMessages from './Messages/CompareMessages.svelte';
+	import { stringify } from 'postcss';
 
 	const i18n = getContext('i18n');
 
@@ -28,10 +30,10 @@
 	export let processing = '';
 	export let bottomPadding = false;
 	export let autoScroll;
-	export let selectedModels;
 	export let history = {};
 	export let messages = [];
 
+	export let selectedModels;
 	export let selectedModelfiles = [];
 
 	$: if (autoScroll && bottomPadding) {
@@ -63,7 +65,8 @@
 			childrenIds: [],
 			role: 'user',
 			content: userPrompt,
-			...(history.messages[messageId].files && { files: history.messages[messageId].files })
+			...(history.messages[messageId].files && { files: history.messages[messageId].files }),
+			models: selectedModels.filter((m, mIdx) => selectedModels.indexOf(m) === mIdx)
 		};
 
 		let messageParentId = history.messages[messageId].parentId;
@@ -79,7 +82,7 @@
 		history.currentId = userMessageId;
 
 		await tick();
-		await sendPrompt(userPrompt, userMessageId, chatId);
+		await sendPrompt(userPrompt, userMessageId);
 	};
 
 	const updateChatMessages = async () => {
@@ -309,7 +312,7 @@
 									{showNextMessage}
 									copyToClipboard={copyToClipboardWithToast}
 								/>
-							{:else}
+							{:else if $mobile || (history.messages[message.parentId]?.models?.length ?? 1) === 1}
 								{#key message.id}
 									<ResponseMessage
 										{message}
@@ -337,6 +340,32 @@
 										}}
 									/>
 								{/key}
+							{:else}
+								{#key message.parentId}
+									<CompareMessages
+										bind:history
+										{messages}
+										{chatId}
+										parentMessage={history.messages[message.parentId]}
+										{messageIdx}
+										{selectedModelfiles}
+										{updateChatMessages}
+										{confirmEditResponseMessage}
+										{rateMessage}
+										copyToClipboard={copyToClipboardWithToast}
+										{continueGeneration}
+										{regenerateResponse}
+										on:change={() => {
+											const element = document.getElementById('messages-container');
+											autoScroll =
+												element.scrollHeight - element.scrollTop <= element.clientHeight + 50;
+
+											setTimeout(() => {
+												scrollToBottom();
+											}, 100);
+										}}
+									/>
+								{/key}
 							{/if}
 						</div>
 					</div>