mirror of
https://github.com/open-webui/open-webui
synced 2025-01-10 12:57:33 +00:00
213 lines
6.1 KiB
Svelte
213 lines
6.1 KiB
Svelte
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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 { showArtifacts, showControls } from '$lib/stores';
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import XMark from '../icons/XMark.svelte';
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export let messages;
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export let overlay = false;
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let contents: Array<{ content: string }> = [];
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let selectedContentIdx = 0;
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let iframeElement: HTMLIFrameElement;
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$: if (messages) {
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getContents();
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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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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(/```$/, '');
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if (lang === 'html') {
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htmlContent += code + '\n';
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} else if (lang === 'css') {
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cssContent += code + '\n';
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} else if (lang === 'javascript' || lang === 'js') {
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jsContent += code + '\n';
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}
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});
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}
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const inlineHtml = message.content.match(/<html>[\s\S]*?<\/html>/gi);
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const inlineCss = message.content.match(/<style>[\s\S]*?<\/style>/gi);
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const inlineJs = message.content.match(/<script>[\s\S]*?<\/script>/gi);
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if (inlineHtml) htmlContent += inlineHtml.join('\n');
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if (inlineCss) cssContent += inlineCss.join('\n');
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if (inlineJs) jsContent += inlineJs.join('\n');
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if (htmlContent || cssContent || jsContent) {
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const renderedContent = `
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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${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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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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</script>
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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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<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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<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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{#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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<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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<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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