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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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+
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+ import { showArtifacts, showControls } from '$lib/stores';
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+ import XMark from '../icons/XMark.svelte';
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+
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+ export let messages;
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+ export let overlay = false;
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+
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+ let contents: Array<{ content: string }> = [];
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+ let selectedContentIdx = 0;
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+
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+ let iframeElement: HTMLIFrameElement;
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+
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+ $: if (messages) {
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+ getContents();
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+ }
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+
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+ function getContents() {
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+ contents = [];
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+ messages.forEach((message) => {
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+ if (message.content) {
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+ let htmlContent = '';
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+ let cssContent = '';
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+ let jsContent = '';
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+
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+ const codeBlocks = message.content.match(/```[\s\S]*?```/g);
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+ if (codeBlocks) {
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+ codeBlocks.forEach((block) => {
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+ const lang = block.split('\n')[0].replace('```', '').trim().toLowerCase();
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+ const code = block.replace(/```[\s\S]*?\n/, '').replace(/```$/, '');
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+ 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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+ }
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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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+
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+ if (inlineHtml) htmlContent += inlineHtml.join('\n');
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+ if (inlineCss) cssContent += inlineCss.join('\n');
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+ if (inlineJs) jsContent += inlineJs.join('\n');
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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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+ ${cssContent}
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+ <${''}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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+ </${''}style>
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+ </head>
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+ <body>
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+ ${htmlContent}
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+ ${jsContent}
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+ </body>
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+ </html>
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+ `;
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+ contents = [...contents, { content: renderedContent }];
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+ }
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+ }
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+ });
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+
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+ selectedContentIdx = contents ? contents.length - 1 : 0;
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+ }
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+
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+ function navigateContent(direction: 'prev' | 'next') {
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+ console.log(selectedContentIdx);
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+
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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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+
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+ console.log(selectedContentIdx);
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+ }
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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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+
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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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+</script>
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+
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+<div class=" w-full h-full relative flex flex-col 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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+
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+ <div class=" absolute z-50 w-full flex items-center justify-end p-4 dark:text-gray-100">
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+ <button
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+ class="self-center"
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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-4" />
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+ </button>
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+ </div>
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+
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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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+ <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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+ </div>
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+ {:else}
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+ <div class="m-auto text-xs">No HTML, CSS, or JavaScript content found.</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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+
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+ {#if contents.length > 0}
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+ <div class="flex justify-between items-center p-2.5 font-primary">
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+ <div class="flex items-center space-x-2">
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+ <div class="flex 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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+
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+ <div class="text-xs self-center dark:text-gray-100 min-w-fit">
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+ Version {selectedContentIdx + 1} of {contents.length}
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+ </div>
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+
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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>
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+ {/if}
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+</div>
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Timothy J. Baek