add functionality to clone shared chats

src/lib/apis/chats/index.ts

@@ -618,6 +618,44 @@ export const cloneChatById = async (token: string, id: string) => {
 	return res;
 };
 
+export const cloneChatByShareId = async (token: string, share_id: string) => {
+	let error = null;
+
+	const res = await fetch(`${WEBUI_API_BASE_URL}/chats/${share_id}/clone_shared`, {
+		method: 'POST',
+		headers: {
+			Accept: 'application/json',
+			'Content-Type': 'application/json',
+			...(token && { authorization: `Bearer ${token}` })
+		}
+	})
+		.then(async (res) => {
+			if (!res.ok) throw await res.json();
+			return res.json();
+		})
+		.then((json) => {
+			return json;
+		})
+		.catch((err) => {
+			error = err;
+
+			if ('detail' in err) {
+				error = err.detail;
+			} else {
+				error = err;
+			}
+
+			console.log(err);
+			return null;
+		});
+
+	if (error) {
+		throw error;
+	}
+
+	return res;
+};
+
 export const shareChatById = async (token: string, id: string) => {
 	let error = null;
 

src/routes/s/[id]/+page.svelte

@@ -8,13 +8,14 @@
 	import { settings, chatId, WEBUI_NAME, models } from '$lib/stores';
 	import { convertMessagesToHistory, createMessagesList } from '$lib/utils';
 
-	import { getChatByShareId } from '$lib/apis/chats';
+	import { getChatByShareId, cloneChatByShareId } from '$lib/apis/chats';
 
 	import Messages from '$lib/components/chat/Messages.svelte';
 	import Navbar from '$lib/components/layout/Navbar.svelte';
 	import { getUserById } from '$lib/apis/users';
 	import { error } from '@sveltejs/kit';
 	import { getModels } from '$lib/apis';
+	import { toast } from 'svelte-sonner';
 
 	const i18n = getContext('i18n');
 
@@ -100,6 +101,19 @@
 			}
 		}
 	};
+
+	const cloneSharedChat = async () => {
+		if (!chat) return;
+		
+		const res = await cloneChatByShareId(localStorage.token, chat.id).catch((error) => {
+			toast.error(error);
+			return null;
+		});
+
+		if (res) {
+			goto(`/c/${res.id}`);
+		}
+	};
 </script>
 
 <svelte:head>
@@ -121,8 +135,16 @@
 						{title}
 					</div>
 
-					<div class=" mt-1 text-gray-400">
-						{dayjs(chat.chat.timestamp).format($i18n.t('MMMM DD, YYYY'))}
+					<div class="flex justify-between items-center mt-1">
+						<div class="text-gray-400">
+							{dayjs(chat.chat.timestamp).format($i18n.t('MMMM DD, YYYY'))}
+						</div>
+						<button
+							class="px-4 py-2 text-sm font-medium bg-emerald-600 hover:bg-emerald-500 text-white rounded-xl transition"
+							on:click={cloneSharedChat}
+						>
+							{$i18n.t('Clone in OpenWebUI')}
+						</button>
 					</div>
 				</div>