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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,139 @@ | ||
| export async function GET({ params }) { | ||
| const { id } = params; | ||
|
|
||
| const script = `(function() { | ||
| function resizeIframeToContentSize(iframe) { | ||
| if (iframe.contentWindow) { | ||
| const maxHeight = window.innerHeight * 0.8; // 80% of window height | ||
| const chatContainerEl = iframe.contentWindow.document.getElementById('chat-container'); | ||
| if(chatContainerEl){ | ||
| const contentHeight = chatContainerEl.scrollHeight; | ||
| console.log('Resizing iframe. Content height:', contentHeight); | ||
| iframe.style.height = Math.max(400, Math.min(contentHeight, maxHeight)) + "px"; | ||
| } | ||
| } | ||
| } | ||
| document.addEventListener('DOMContentLoaded', function() { | ||
| const button = document.createElement('button'); | ||
| button.className = 'fixed bottom-5 right-5 z-50 px-1.5 py-1 bg-blue-500 text-white rounded cursor-pointer hover:bg-blue-600 transition-colors flex items-center focus:outline-none'; | ||
| const img = document.createElement('img'); | ||
| img.src = 'https://huggingface.co/chat/huggingchat/logo.svg'; | ||
| img.alt = 'HuggingChat Logo'; | ||
| img.className = 'size-4 mr-0.5'; | ||
| const text = document.createTextNode('Chat'); | ||
| button.appendChild(img); | ||
| button.appendChild(text); | ||
| const modal = document.createElement('div'); | ||
| modal.className = 'hidden fixed inset-0 z-[1001] overflow-auto bg-black bg-opacity-50'; | ||
| const modalContent = document.createElement('div'); | ||
| modalContent.className = 'bg-transparent mx-auto my-[5%] max-w-2xl rounded'; | ||
| const closeButton = document.createElement('span'); | ||
| closeButton.innerHTML = '×'; | ||
| closeButton.className = 'text-gray-500 float-right text-2xl font-bold cursor-pointer hover:text-gray-700'; | ||
| const iframe = document.createElement('iframe'); | ||
| iframe.className = 'w-full rounded-xl'; | ||
| iframe.style.height = '400px'; // Set an initial height | ||
| iframe.src = \`http://localhost:5173/chat/?embeddedAssistantId=${id}\`; | ||
| iframe.onload = function() { | ||
| console.log('Iframe loaded'); | ||
| const iframeWindow = this.contentWindow; | ||
| const iframeDocument = iframeWindow.document; | ||
| let lastHeight = 0; | ||
| function checkSize() { | ||
| const chatContainer = iframeDocument.getElementById('chat-container'); | ||
| if (chatContainer) { | ||
| const newHeight = chatContainer.scrollHeight; | ||
| if (newHeight !== lastHeight) { | ||
| console.log('Height changed from', lastHeight, 'to', newHeight); | ||
| resizeIframeToContentSize(iframe); | ||
| lastHeight = newHeight; | ||
| } | ||
| } | ||
| requestAnimationFrame(checkSize); | ||
| } | ||
| // Start continuous size checking | ||
| checkSize(); | ||
| // Set up MutationObserver as a backup | ||
| const observer = new MutationObserver(() => { | ||
| console.log('Mutation detected'); | ||
| resizeIframeToContentSize(iframe); | ||
| }); | ||
| function initMutationObserver() { | ||
| const chatContainer = iframeDocument.getElementById('chat-container'); | ||
| if (chatContainer) { | ||
| console.log('Chat container found, setting up MutationObserver'); | ||
| observer.observe(chatContainer, { childList: true, subtree: true, attributes: true, characterData: true }); | ||
| } else { | ||
| console.log('Chat container not found, retrying...'); | ||
| setTimeout(initMutationObserver, 500); // Retry after 500ms | ||
| } | ||
| } | ||
| // Start trying to initialize the MutationObserver | ||
| initMutationObserver(); | ||
| // Resize on load | ||
| resizeIframeToContentSize(iframe); | ||
| }; | ||
| modalContent.appendChild(closeButton); | ||
| modalContent.appendChild(iframe); | ||
| modal.appendChild(modalContent); | ||
| function closeModal() { | ||
| modal.classList.add('hidden'); | ||
| } | ||
| button.onclick = function() { | ||
| modal.classList.remove('hidden'); | ||
| resizeIframeToContentSize(iframe); // Resize on opening to ensure correct initial size | ||
| }; | ||
| closeButton.onclick = closeModal; | ||
| window.onclick = function(event) { | ||
| if (event.target == modal) { | ||
| closeModal(); | ||
| } | ||
| }; | ||
| document.addEventListener('keydown', function(event) { | ||
| if (event.key === 'Escape') { | ||
| closeModal(); | ||
| } | ||
| }); | ||
| // Add resize event listener to adjust iframe height when window is resized | ||
| window.addEventListener('resize', function() { | ||
| if (!modal.classList.contains('hidden')) { | ||
| resizeIframeToContentSize(iframe); | ||
| } | ||
| }); | ||
| document.body.appendChild(button); | ||
| document.body.appendChild(modal); | ||
| }); | ||
| })(); | ||
| `; | ||
|
|
||
| return new Response(script, { | ||
| headers: { | ||
| "Content-Type": "application/javascript", | ||
| "Access-Control-Allow-Origin": "*", | ||
| }, | ||
| }); | ||
| } |
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