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Add loading spinner to chat interface #7402

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Add loading spinner to chat interface #7402

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32 changes: 25 additions & 7 deletions devtools/src/org/labkey/devtools/view/chat.jsp
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,14 @@
background-color: lightgray;
}

.loading-spinner {
margin: 8px 0;
}

.loading-spinner--hidden {
display: none;
}

</style>
<labkey:script>
function startChatting(chatEndpoint)
Expand Down Expand Up @@ -79,18 +87,23 @@ function startChatting(chatEndpoint)
{
appendTextResponse('Request failed: ' + req.status + ' ' + (req.statusText || ''));
}

const loadingSpinner = document.querySelector('.loading-spinner');
loadingSpinner.classList.add('loading-spinner--hidden');
}
}

function sendMessage(prompt)
{
var url = new URL(chatEndpoint);
url.searchParams.set('prompt', prompt);
var req = new XMLHttpRequest();
req.open('GET', url.toString(), true);
req.onreadystatechange = handleChatResponse;
req.send();
}
var url = new URL(chatEndpoint);
url.searchParams.set('prompt', prompt);
var req = new XMLHttpRequest();
req.open('GET', url.toString(), true);
req.onreadystatechange = handleChatResponse;
req.send();
const loadingSpinner = document.querySelector('.loading-spinner');
loadingSpinner.classList.remove('loading-spinner--hidden');
}

let firstChat = true;
elPrompt.addEventListener('keydown', function (ev)
Expand Down Expand Up @@ -120,4 +133,9 @@ LABKEY.Utils.onReady(function()
</labkey:script>

<div id="chatHistory"></div>

<div class="loading-spinner loading-spinner--hidden">
<span aria-hidden="true" class="fa fa-spinner fa-pulse"></span>
</div>

<textarea id="chatPrompt" style="height:100px; width:100%;" placeholder="Shift-Enter to submit"></textarea>