feat: ask floating button

src/lib/components/chat/Messages/ContentRenderer.svelte

@@ -1,10 +1,12 @@
 <script>
-	import { onDestroy, onMount, tick, createEventDispatcher } from 'svelte';
+	import { onDestroy, onMount, tick, getContext, createEventDispatcher } from 'svelte';
+	const i18n = getContext('i18n');
 	const dispatch = createEventDispatcher();
 
 	import Markdown from './Markdown.svelte';
 	import LightBlub from '$lib/components/icons/LightBlub.svelte';
 	import { mobile, showArtifacts, showControls, showOverview } from '$lib/stores';
+	import ChatBubble from '$lib/components/icons/ChatBubble.svelte';
 
 	export let id;
 	export let content;
@@ -16,6 +18,10 @@
 	let contentContainerElement;
 	let buttonsContainerElement;
 
+	let selectedText = '';
+	let floatingInput = false;
+	let floatingInputValue = '';
+
 	const updateButtonPosition = (event) => {
 		setTimeout(async () => {
 			await tick();
@@ -26,13 +32,14 @@
 			let selection = window.getSelection();
 
 			if (selection.toString().trim().length > 0) {
+				floatingInput = false;
 				const range = selection.getRangeAt(0);
 				const rect = range.getBoundingClientRect();
-				const parentRect = contentContainerElement.getBoundingClientRect();
 
-				// Adjust based on parent rect
-				const top = rect.bottom - parentRect.top;
-				const left = rect.left - parentRect.left;
+				// Calculate position relative to the viewport (now that it's in document.body)
+				const top = rect.bottom + window.scrollY;
+				const left = rect.left + window.scrollX;
+
 				if (buttonsContainerElement) {
 					buttonsContainerElement.style.display = 'block';
 					buttonsContainerElement.style.left = `${left}px`;
@@ -41,11 +48,28 @@
 			} else {
 				if (buttonsContainerElement) {
 					buttonsContainerElement.style.display = 'none';
+					floatingInput = false;
 				}
 			}
 		}, 0);
 	};
 
+	const selectAskHandler = () => {
+		dispatch('select', {
+			type: 'ask',
+			content: selectedText,
+			input: floatingInputValue
+		});
+
+		floatingInput = false;
+		floatingInputValue = '';
+		selectedText = '';
+
+		// Clear selection
+		window.getSelection().removeAllRanges();
+		buttonsContainerElement.style.display = 'none';
+	};
+
 	onMount(() => {
 		if (floatingButtons) {
 			contentContainerElement?.addEventListener('mouseup', updateButtonPosition);
@@ -59,6 +83,18 @@
 			document.removeEventListener('mouseup', updateButtonPosition);
 		}
 	});
+
+	$: if (floatingButtons) {
+		if (buttonsContainerElement) {
+			document.body.appendChild(buttonsContainerElement);
+		}
+	}
+
+	onDestroy(() => {
+		if (buttonsContainerElement) {
+			document.body.removeChild(buttonsContainerElement);
+		}
+	});
 </script>
 
 <div bind:this={contentContainerElement}>
@@ -87,23 +123,83 @@
 {#if floatingButtons}
 	<div
 		bind:this={buttonsContainerElement}
-		class="absolute rounded-lg mt-1 p-1 bg-white dark:bg-gray-850 text-xs text-medium shadow-lg"
+		class="absolute rounded-lg mt-1 text-xs z-[9999]"
 		style="display: none"
 	>
-		<button
-			class="px-1 hover:bg-gray-50 dark:hover:bg-gray-800 rounded flex items-center gap-0.5 min-w-fit"
-			on:click={() => {
-				const selection = window.getSelection();
-				dispatch('explain', selection.toString());
-
-				// Clear selection
-				selection.removeAllRanges();
-				buttonsContainerElement.style.display = 'none';
-			}}
-		>
-			<LightBlub className="size-3 shrink-0" />
-
-			<div class="shrink-0">Explain</div>
-		</button>
+		{#if !floatingInput}
+			<div
+				class="flex flex-row gap-0.5 shrink-0 p-1 bg-white dark:bg-gray-850 text-medium shadow-xl"
+			>
+				<button
+					class="px-1 hover:bg-gray-50 dark:hover:bg-gray-800 rounded flex items-center gap-1 min-w-fit"
+					on:click={() => {
+						selectedText = window.getSelection().toString();
+						floatingInput = true;
+					}}
+				>
+					<ChatBubble className="size-3 shrink-0" />
+
+					<div class="shrink-0">Ask</div>
+				</button>
+				<button
+					class="px-1 hover:bg-gray-50 dark:hover:bg-gray-800 rounded flex items-center gap-1 min-w-fit"
+					on:click={() => {
+						const selection = window.getSelection();
+						dispatch('select', {
+							type: 'explain',
+							content: selection.toString()
+						});
+
+						// Clear selection
+						selection.removeAllRanges();
+						buttonsContainerElement.style.display = 'none';
+					}}
+				>
+					<LightBlub className="size-3 shrink-0" />
+
+					<div class="shrink-0">Explain</div>
+				</button>
+			</div>
+		{:else}
+			<div
+				class="py-1 flex dark:text-gray-100 bg-gray-50 dark:bg-gray-800 border dark:border-gray-800 w-72 rounded-full shadow-xl"
+			>
+				<input
+					type="text"
+					class="ml-5 bg-transparent outline-none w-full flex-1 text-sm"
+					placeholder={$i18n.t('Ask a question')}
+					bind:value={floatingInputValue}
+					on:keydown={(e) => {
+						if (e.key === 'Enter') {
+							selectAskHandler();
+						}
+					}}
+				/>
+
+				<div class="ml-1 mr-2">
+					<button
+						class="{floatingInputValue !== ''
+							? 'bg-black text-white hover:bg-gray-900 dark:bg-white dark:text-black dark:hover:bg-gray-100 '
+							: 'text-white bg-gray-200 dark:text-gray-900 dark:bg-gray-700 disabled'} transition rounded-full p-1.5 m-0.5 self-center"
+						on:click={() => {
+							selectAskHandler();
+						}}
+					>
+						<svg
+							xmlns="http://www.w3.org/2000/svg"
+							viewBox="0 0 16 16"
+							fill="currentColor"
+							class="size-4"
+						>
+							<path
+								fill-rule="evenodd"
+								d="M8 14a.75.75 0 0 1-.75-.75V4.56L4.03 7.78a.75.75 0 0 1-1.06-1.06l4.5-4.5a.75.75 0 0 1 1.06 0l4.5 4.5a.75.75 0 0 1-1.06 1.06L8.75 4.56v8.69A.75.75 0 0 1 8 14Z"
+								clip-rule="evenodd"
+							/>
+						</svg>
+					</button>
+				</div>
+			</div>
+		{/if}
 	</div>
 {/if}

src/lib/components/chat/Messages/ResponseMessage.svelte

@@ -490,15 +490,21 @@
 
 											dispatch('update');
 										}}
-										on:explain={(e) => {
-											dispatch('submit', {
-												parentId: message.id,
-												prompt:
-													`Explain this section to me in more detail\n\n` +
-													'```\n' +
-													e.detail +
-													'\n```'
-											});
+										on:select={(e) => {
+											const { type, content } = e.detail;
+
+											if (type === 'explain') {
+												dispatch('submit', {
+													parentId: message.id,
+													prompt: `Explain this section to me in more detail\n\n\`\`\`\n${content}\n\`\`\``
+												});
+											} else if (type === 'ask') {
+												const input = e.detail?.input ?? '';
+												dispatch('submit', {
+													parentId: message.id,
+													prompt: `\`\`\`\n${content}\n\`\`\`\n${input}`
+												});
+											}
 										}}
 									/>
 								{/if}