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<script lang="ts"> |
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import { toast } from 'svelte-sonner'; |
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import { onMount, getContext, createEventDispatcher } from 'svelte'; |
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const i18n = getContext('i18n'); |
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const dispatch = createEventDispatcher(); |
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import { chatId, showArtifacts, showControls } from '$lib/stores'; |
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import XMark from '../icons/XMark.svelte'; |
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import { copyToClipboard, createMessagesList } from '$lib/utils'; |
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import ArrowsPointingOut from '../icons/ArrowsPointingOut.svelte'; |
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import Tooltip from '../common/Tooltip.svelte'; |
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import SvgPanZoom from '../common/SVGPanZoom.svelte'; |
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import ArrowLeft from '../icons/ArrowLeft.svelte'; |
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export let overlay = false; |
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export let history; |
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let messages = []; |
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let contents: Array<{ type: string; content: string }> = []; |
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let selectedContentIdx = 0; |
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let copied = false; |
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let iframeElement: HTMLIFrameElement; |
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$: if (history) { |
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messages = createMessagesList(history, history.currentId); |
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getContents(); |
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} else { |
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messages = []; |
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getContents(); |
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} |
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const getContents = () => { |
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contents = []; |
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messages.forEach((message) => { |
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if (message?.role !== 'user' && message?.content) { |
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const codeBlockContents = message.content.match(/```[\s\S]*?```/g); |
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let codeBlocks = []; |
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if (codeBlockContents) { |
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codeBlockContents.forEach((block) => { |
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const lang = block.split('\n')[0].replace('```', '').trim().toLowerCase(); |
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const code = block.replace(/```[\s\S]*?\n/, '').replace(/```$/, ''); |
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codeBlocks.push({ lang, code }); |
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}); |
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} |
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let htmlContent = ''; |
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let cssContent = ''; |
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let jsContent = ''; |
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codeBlocks.forEach((block) => { |
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const { lang, code } = block; |
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if (lang === 'html') { |
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htmlContent += code + '\n'; |
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} else if (lang === 'css') { |
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cssContent += code + '\n'; |
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} else if (lang === 'javascript' || lang === 'js') { |
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jsContent += code + '\n'; |
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} |
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}); |
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const inlineHtml = message.content.match(/<html>[\s\S]*?<\/html>/gi); |
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const inlineCss = message.content.match(/<style>[\s\S]*?<\/style>/gi); |
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const inlineJs = message.content.match(/<script>[\s\S]*?<\/script>/gi); |
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if (inlineHtml) { |
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inlineHtml.forEach((block) => { |
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const content = block.replace(/<\/?html>/gi, ''); // Remove <html> tags |
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htmlContent += content + '\n'; |
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}); |
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} |
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if (inlineCss) { |
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inlineCss.forEach((block) => { |
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const content = block.replace(/<\/?style>/gi, ''); // Remove <style> tags |
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cssContent += content + '\n'; |
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}); |
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} |
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if (inlineJs) { |
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inlineJs.forEach((block) => { |
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const content = block.replace(/<\/?script>/gi, ''); // Remove <script> tags |
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jsContent += content + '\n'; |
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}); |
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} |
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if (htmlContent || cssContent || jsContent) { |
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const renderedContent = ` |
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<!DOCTYPE html> |
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<html lang="en"> |
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<head> |
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<meta charset="UTF-8"> |
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<meta name="viewport" content="width=device-width, initial-scale=1.0"> |
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<${''}style> |
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body { |
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background-color: white; /* Ensure the iframe has a white background */ |
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} |
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${cssContent} |
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</${''}style> |
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</head> |
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<body> |
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${htmlContent} |
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<${''}script> |
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${jsContent} |
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</${''}script> |
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</body> |
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</html> |
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`; |
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contents = [...contents, { type: 'iframe', content: renderedContent }]; |
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} else { |
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// Check for SVG content |
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for (const block of codeBlocks) { |
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if (block.lang === 'svg' || (block.lang === 'xml' && block.code.includes('<svg'))) { |
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contents = [...contents, { type: 'svg', content: block.code }]; |
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} |
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} |
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} |
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} |
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}); |
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if (contents.length === 0) { |
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showControls.set(false); |
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showArtifacts.set(false); |
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} |
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selectedContentIdx = contents ? contents.length - 1 : 0; |
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}; |
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function navigateContent(direction: 'prev' | 'next') { |
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console.log(selectedContentIdx); |
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selectedContentIdx = |
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direction === 'prev' |
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? Math.max(selectedContentIdx - 1, 0) |
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: Math.min(selectedContentIdx + 1, contents.length - 1); |
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console.log(selectedContentIdx); |
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} |
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const iframeLoadHandler = () => { |
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iframeElement.contentWindow.addEventListener( |
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'click', |
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function (e) { |
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const target = e.target.closest('a'); |
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if (target && target.href) { |
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e.preventDefault(); |
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const url = new URL(target.href, iframeElement.baseURI); |
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if (url.origin === window.location.origin) { |
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iframeElement.contentWindow.history.pushState( |
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null, |
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'', |
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url.pathname + url.search + url.hash |
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); |
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} else { |
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console.log('External navigation blocked:', url.href); |
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} |
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} |
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}, |
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true |
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); |
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// Cancel drag when hovering over iframe |
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iframeElement.contentWindow.addEventListener('mouseenter', function (e) { |
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e.preventDefault(); |
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iframeElement.contentWindow.addEventListener('dragstart', (event) => { |
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event.preventDefault(); |
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}); |
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}); |
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}; |
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const showFullScreen = () => { |
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if (iframeElement.requestFullscreen) { |
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iframeElement.requestFullscreen(); |
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} else if (iframeElement.webkitRequestFullscreen) { |
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iframeElement.webkitRequestFullscreen(); |
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} else if (iframeElement.msRequestFullscreen) { |
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iframeElement.msRequestFullscreen(); |
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} |
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}; |
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onMount(() => {}); |
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</script> |
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<div class=" w-full h-full relative flex flex-col bg-gray-50 dark:bg-gray-850"> |
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<div class="w-full h-full flex-1 relative"> |
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{#if overlay} |
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<div class=" absolute top-0 left-0 right-0 bottom-0 z-10"></div> |
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{/if} |
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<div class="absolute pointer-events-none z-50 w-full flex items-center justify-start p-4"> |
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<button |
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class="self-center pointer-events-auto p-1 rounded-full bg-white dark:bg-gray-850" |
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on:click={() => { |
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showArtifacts.set(false); |
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}} |
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> |
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<ArrowLeft className="size-3.5 text-gray-900 dark:text-white" /> |
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</button> |
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</div> |
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<div class=" absolute pointer-events-none z-50 w-full flex items-center justify-end p-4"> |
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<button |
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class="self-center pointer-events-auto p-1 rounded-full bg-white dark:bg-gray-850" |
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on:click={() => { |
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dispatch('close'); |
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showControls.set(false); |
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showArtifacts.set(false); |
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}} |
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> |
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<XMark className="size-3.5 text-gray-900 dark:text-white" /> |
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</button> |
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</div> |
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<div class="flex-1 w-full h-full"> |
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<div class=" h-full flex flex-col"> |
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{#if contents.length > 0} |
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<div class="max-w-full w-full h-full"> |
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{#if contents[selectedContentIdx].type === 'iframe'} |
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<iframe |
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bind:this={iframeElement} |
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title="Content" |
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srcdoc={contents[selectedContentIdx].content} |
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class="w-full border-0 h-full rounded-none" |
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sandbox="allow-scripts allow-forms allow-same-origin" |
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on:load={iframeLoadHandler} |
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></iframe> |
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{:else if contents[selectedContentIdx].type === 'svg'} |
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<SvgPanZoom |
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className=" w-full h-full max-h-full overflow-hidden" |
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svg={contents[selectedContentIdx].content} |
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/> |
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{/if} |
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</div> |
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{:else} |
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<div class="m-auto font-medium text-xs text-gray-900 dark:text-white"> |
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{$i18n.t('No HTML, CSS, or JavaScript content found.')} |
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</div> |
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{/if} |
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</div> |
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</div> |
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</div> |
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{#if contents.length > 0} |
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<div class="flex justify-between items-center p-2.5 font-primar text-gray-900 dark:text-white"> |
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<div class="flex items-center space-x-2"> |
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<div class="flex items-center gap-0.5 self-center min-w-fit" dir="ltr"> |
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<button |
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class="self-center p-1 hover:bg-black/5 dark:hover:bg-white/5 dark:hover:text-white hover:text-black rounded-md transition disabled:cursor-not-allowed" |
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on:click={() => navigateContent('prev')} |
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disabled={contents.length <= 1} |
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> |
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<svg |
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xmlns="http://www.w3.org/2000/svg" |
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fill="none" |
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viewBox="0 0 24 24" |
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stroke="currentColor" |
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stroke-width="2.5" |
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class="size-3.5" |
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> |
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<path |
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stroke-linecap="round" |
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stroke-linejoin="round" |
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d="M15.75 19.5 8.25 12l7.5-7.5" |
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/> |
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</svg> |
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</button> |
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<div class="text-xs self-center dark:text-gray-100 min-w-fit"> |
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{$i18n.t('Version {{selectedVersion}} of {{totalVersions}}', { |
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selectedVersion: selectedContentIdx + 1, |
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totalVersions: contents.length |
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})} |
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</div> |
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<button |
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class="self-center p-1 hover:bg-black/5 dark:hover:bg-white/5 dark:hover:text-white hover:text-black rounded-md transition disabled:cursor-not-allowed" |
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on:click={() => navigateContent('next')} |
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disabled={contents.length <= 1} |
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> |
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<svg |
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xmlns="http://www.w3.org/2000/svg" |
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fill="none" |
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viewBox="0 0 24 24" |
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stroke="currentColor" |
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stroke-width="2.5" |
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class="size-3.5" |
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> |
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<path stroke-linecap="round" stroke-linejoin="round" d="m8.25 4.5 7.5 7.5-7.5 7.5" /> |
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</svg> |
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</button> |
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</div> |
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</div> |
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<div class="flex items-center gap-1"> |
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<button |
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class="copy-code-button bg-none border-none text-xs bg-gray-50 hover:bg-gray-100 dark:bg-gray-850 dark:hover:bg-gray-800 transition rounded-md px-1.5 py-0.5" |
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on:click={() => { |
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copyToClipboard(contents[selectedContentIdx].content); |
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copied = true; |
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setTimeout(() => { |
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copied = false; |
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}, 2000); |
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}}>{copied ? $i18n.t('Copied') : $i18n.t('Copy')}</button |
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> |
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{#if contents[selectedContentIdx].type === 'iframe'} |
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<Tooltip content={$i18n.t('Open in full screen')}> |
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<button |
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class=" bg-none border-none text-xs bg-gray-50 hover:bg-gray-100 dark:bg-gray-850 dark:hover:bg-gray-800 transition rounded-md p-0.5" |
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on:click={showFullScreen} |
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> |
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<ArrowsPointingOut className="size-3.5" /> |
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</button> |
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</Tooltip> |
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{/if} |
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</div> |
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</div> |
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{/if} |
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</div> |
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