Merge pull request #404 from ollama-webui/incognito

feat: chat history incognito mode

src/lib/components/chat/SettingsModal.svelte

@@ -99,6 +99,7 @@
 	let titleAutoGenerateModel = '';
 
 	// Chats
+	let saveChatHistory = true;
 	let importFiles;
 	let showDeleteConfirm = false;
 
@@ -235,8 +236,14 @@
 		}
 	};
 
-	const toggleAuthHeader = async () => {
-		authEnabled = !authEnabled;
+	const toggleSaveChatHistory = async () => {
+		saveChatHistory = !saveChatHistory;
+		console.log(saveChatHistory);
+
+		if (saveChatHistory === false) {
+			await goto('/');
+		}
+		saveSettings({ saveChatHistory: saveChatHistory });
 	};
 
 	const pullModelHandler = async () => {
@@ -576,6 +583,8 @@
 		titleAutoGenerateModel = settings.titleAutoGenerateModel ?? '';
 		gravatarEmail = settings.gravatarEmail ?? '';
 
+		saveChatHistory = settings.saveChatHistory ?? true;
+
 		authEnabled = settings.authHeader !== undefined ? true : false;
 		if (authEnabled) {
 			authType = settings.authHeader.split(' ')[0];
@@ -1616,6 +1625,64 @@
 				{:else if selectedTab === 'chats'}
 					<div class="flex flex-col h-full justify-between space-y-3 text-sm">
 						<div class=" space-y-2">
+							<div
+								class="flex flex-col justify-between rounded-md items-center py-2 px-3.5 w-full transition"
+							>
+								<div class="flex w-full justify-between">
+									<div class=" self-center text-sm font-medium">Chat History</div>
+
+									<button
+										class="p-1 px-3 text-xs flex rounded transition"
+										type="button"
+										on:click={() => {
+											toggleSaveChatHistory();
+										}}
+									>
+										{#if saveChatHistory === true}
+											<svg
+												xmlns="http://www.w3.org/2000/svg"
+												viewBox="0 0 16 16"
+												fill="currentColor"
+												class="w-4 h-4"
+											>
+												<path d="M8 9.5a1.5 1.5 0 1 0 0-3 1.5 1.5 0 0 0 0 3Z" />
+												<path
+													fill-rule="evenodd"
+													d="M1.38 8.28a.87.87 0 0 1 0-.566 7.003 7.003 0 0 1 13.238.006.87.87 0 0 1 0 .566A7.003 7.003 0 0 1 1.379 8.28ZM11 8a3 3 0 1 1-6 0 3 3 0 0 1 6 0Z"
+													clip-rule="evenodd"
+												/>
+											</svg>
+
+											<span class="ml-2 self-center"> On </span>
+										{:else}
+											<svg
+												xmlns="http://www.w3.org/2000/svg"
+												viewBox="0 0 16 16"
+												fill="currentColor"
+												class="w-4 h-4"
+											>
+												<path
+													fill-rule="evenodd"
+													d="M3.28 2.22a.75.75 0 0 0-1.06 1.06l10.5 10.5a.75.75 0 1 0 1.06-1.06l-1.322-1.323a7.012 7.012 0 0 0 2.16-3.11.87.87 0 0 0 0-.567A7.003 7.003 0 0 0 4.82 3.76l-1.54-1.54Zm3.196 3.195 1.135 1.136A1.502 1.502 0 0 1 9.45 8.389l1.136 1.135a3 3 0 0 0-4.109-4.109Z"
+													clip-rule="evenodd"
+												/>
+												<path
+													d="m7.812 10.994 1.816 1.816A7.003 7.003 0 0 1 1.38 8.28a.87.87 0 0 1 0-.566 6.985 6.985 0 0 1 1.113-2.039l2.513 2.513a3 3 0 0 0 2.806 2.806Z"
+												/>
+											</svg>
+
+											<span class="ml-2 self-center">Off</span>
+										{/if}
+									</button>
+								</div>
+
+								<div class="text-xs text-left w-full font-medium mt-0.5">
+									This setting does not sync across browsers or devices.
+								</div>
+							</div>
+
+							<hr class=" dark:border-gray-700" />
+
 							<div class="flex flex-col">
 								<input
 									id="chat-import-input"

src/lib/components/layout/Sidebar.svelte

@@ -6,7 +6,7 @@
 
 	import { goto, invalidateAll } from '$app/navigation';
 	import { page } from '$app/stores';
-	import { user, chats, showSettings, chatId } from '$lib/stores';
+	import { user, chats, settings, showSettings, chatId } from '$lib/stores';
 	import { onMount } from 'svelte';
 	import { deleteChatById, getChatList, updateChatById } from '$lib/apis/chats';
 
@@ -49,6 +49,12 @@
 		await deleteChatById(localStorage.token, id);
 		await chats.set(await getChatList(localStorage.token));
 	};
+
+	const saveSettings = async (updated) => {
+		await settings.set({ ...$settings, ...updated });
+		localStorage.setItem('settings', JSON.stringify($settings));
+		location.href = '/';
+	};
 </script>
 
 <div
@@ -159,6 +165,48 @@
 			</div>
 		{/if}
 
+		<div class="relative flex flex-col flex-1 overflow-y-auto">
+			{#if !($settings.saveChatHistory ?? true)}
+				<div class="absolute z-40 w-full h-full bg-black/90 flex justify-center">
+					<div class=" text-left px-5 py-2">
+						<div class=" font-medium">Chat History is off for this browser.</div>
+						<div class="text-xs mt-2">
+							When history is turned off, new chats on this browser won't appear in your history on
+							any of your devices. <span class=" font-semibold"
+								>This setting does not sync across browsers or devices.</span
+							>
+						</div>
+
+						<div class="mt-3">
+							<button
+								class="flex justify-center items-center space-x-1.5 px-3 py-2.5 rounded-lg text-xs bg-gray-200 hover:bg-gray-300 transition text-gray-800 font-medium w-full"
+								type="button"
+								on:click={() => {
+									saveSettings({
+										saveChatHistory: true
+									});
+								}}
+							>
+								<svg
+									xmlns="http://www.w3.org/2000/svg"
+									viewBox="0 0 16 16"
+									fill="currentColor"
+									class="w-3 h-3"
+								>
+									<path
+										fill-rule="evenodd"
+										d="M8 1a.75.75 0 0 1 .75.75v6.5a.75.75 0 0 1-1.5 0v-6.5A.75.75 0 0 1 8 1ZM4.11 3.05a.75.75 0 0 1 0 1.06 5.5 5.5 0 1 0 7.78 0 .75.75 0 0 1 1.06-1.06 7 7 0 1 1-9.9 0 .75.75 0 0 1 1.06 0Z"
+										clip-rule="evenodd"
+									/>
+								</svg>
+
+								<div>Enable Chat History</div>
+							</button>
+						</div>
+					</div>
+				</div>
+			{/if}
+
 			<div class="px-2.5 mt-1 mb-2 flex justify-center space-x-2">
 				<div class="flex w-full" id="chat-search">
 					<div class="self-center pl-3 py-2 rounded-l bg-gray-950">
@@ -407,6 +455,7 @@
 					</div>
 				{/each}
 			</div>
+		</div>
 
 		<div class="px-2.5">
 			<hr class=" border-gray-900 mb-1 w-full" />

src/routes/(app)/+page.svelte

@@ -280,12 +280,14 @@
 			}
 
 			if ($chatId == _chatId) {
+				if ($settings.saveChatHistory ?? true) {
 					chat = await updateChatById(localStorage.token, _chatId, {
 						messages: messages,
 						history: history
 					});
 					await chats.set(await getChatList(localStorage.token));
 				}
+			}
 		} else {
 			if (res !== null) {
 				const error = await res.json();
@@ -444,12 +446,14 @@
 			}
 
 			if ($chatId == _chatId) {
+				if ($settings.saveChatHistory ?? true) {
 					chat = await updateChatById(localStorage.token, _chatId, {
 						messages: messages,
 						history: history
 					});
 					await chats.set(await getChatList(localStorage.token));
 				}
+			}
 		} else {
 			if (res !== null) {
 				const error = await res.json();
@@ -527,6 +531,7 @@
 
 			// Create new chat if only one message in messages
 			if (messages.length == 1) {
+				if ($settings.saveChatHistory ?? true) {
 					chat = await createNewChat(localStorage.token, {
 						id: $chatId,
 						title: 'New Chat',
@@ -541,6 +546,9 @@
 					});
 					await chats.set(await getChatList(localStorage.token));
 					await chatId.set(chat.id);
+				} else {
+					await chatId.set('local');
+				}
 				await tick();
 			}
 
@@ -592,8 +600,10 @@
 			title = _title;
 		}
 
+		if ($settings.saveChatHistory ?? true) {
 			chat = await updateChatById(localStorage.token, _chatId, { title: _title });
 			await chats.set(await getChatList(localStorage.token));
+		}
 	};
 </script>
 

src/routes/(app)/c/[id]/+page.svelte

@@ -609,6 +609,12 @@
 		chat = await updateChatById(localStorage.token, _chatId, { title: _title });
 		await chats.set(await getChatList(localStorage.token));
 	};
+
+	onMount(async () => {
+		if (!($settings.saveChatHistory ?? true)) {
+			await goto('/');
+		}
+	});
 </script>
 
 <svelte:window