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feat(ux): Add chat, tts, and image-gen pages to the WebUI (#2222)
* feat(webui): Add chat page Signed-off-by: Ettore Di Giacinto <[email protected]> * feat(webui): Add image-gen page Signed-off-by: Ettore Di Giacinto <[email protected]> * feat(webui): Add tts page Signed-off-by: Ettore Di Giacinto <[email protected]> --------- Signed-off-by: Ettore Di Giacinto <[email protected]>
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Original file line number | Diff line number | Diff line change |
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/* | ||
https://github.com/david-haerer/chatapi | ||
MIT License | ||
Copyright (c) 2023 David Härer | ||
Copyright (c) 2024 Ettore Di Giacinto | ||
Permission is hereby granted, free of charge, to any person obtaining a copy | ||
of this software and associated documentation files (the "Software"), to deal | ||
in the Software without restriction, including without limitation the rights | ||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
copies of the Software, and to permit persons to whom the Software is | ||
furnished to do so, subject to the following conditions: | ||
The above copyright notice and this permission notice shall be included in all | ||
copies or substantial portions of the Software. | ||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
SOFTWARE. | ||
*/ | ||
function submitKey(event) { | ||
event.preventDefault(); | ||
localStorage.setItem("key", document.getElementById("apiKey").value); | ||
document.getElementById("apiKey").blur(); | ||
} | ||
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function submitPrompt(event) { | ||
event.preventDefault(); | ||
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const input = document.getElementById("input").value; | ||
Alpine.store("chat").add("user", input); | ||
document.getElementById("input").value = ""; | ||
const key = localStorage.getItem("key"); | ||
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if (input.startsWith("!img")) { | ||
promptDallE(key, input.slice(4)); | ||
} else { | ||
promptGPT(key, input); | ||
} | ||
} | ||
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async function promptGPT(key, input) { | ||
const model = document.getElementById("chat-model").value; | ||
// Set class "loader" to the element with "loader" id | ||
//document.getElementById("loader").classList.add("loader"); | ||
// Make the "loader" visible | ||
document.getElementById("loader").style.display = "block"; | ||
document.getElementById("input").disabled = true; | ||
document.getElementById('messages').scrollIntoView(false) | ||
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// Source: https://stackoverflow.com/a/75751803/11386095 | ||
const response = await fetch("/v1/chat/completions", { | ||
method: "POST", | ||
headers: { | ||
Authorization: `Bearer ${key}`, | ||
"Content-Type": "application/json", | ||
}, | ||
body: JSON.stringify({ | ||
model: model, | ||
messages: Alpine.store("chat").messages(), | ||
stream: true, | ||
}), | ||
}); | ||
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if (!response.ok) { | ||
Alpine.store("chat").add( | ||
"assistant", | ||
`<span class='error'>Error: POST /v1/chat/completions ${response.status}</span>`, | ||
); | ||
return; | ||
} | ||
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const reader = response.body | ||
?.pipeThrough(new TextDecoderStream()) | ||
.getReader(); | ||
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if (!reader) { | ||
Alpine.store("chat").add( | ||
"assistant", | ||
`<span class='error'>Error: Failed to decode API response</span>`, | ||
); | ||
return; | ||
} | ||
|
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while (true) { | ||
const { value, done } = await reader.read(); | ||
if (done) break; | ||
let dataDone = false; | ||
const arr = value.split("\n"); | ||
arr.forEach((data) => { | ||
if (data.length === 0) return; | ||
if (data.startsWith(":")) return; | ||
if (data === "data: [DONE]") { | ||
dataDone = true; | ||
return; | ||
} | ||
const token = JSON.parse(data.substring(6)).choices[0].delta.content; | ||
if (!token) { | ||
return; | ||
} | ||
hljs.highlightAll(); | ||
Alpine.store("chat").add("assistant", token); | ||
document.getElementById('messages').scrollIntoView(false) | ||
}); | ||
hljs.highlightAll(); | ||
if (dataDone) break; | ||
} | ||
// Remove class "loader" from the element with "loader" id | ||
//document.getElementById("loader").classList.remove("loader"); | ||
document.getElementById("loader").style.display = "none"; | ||
// enable input | ||
document.getElementById("input").disabled = false; | ||
// scroll to the bottom of the chat | ||
document.getElementById('messages').scrollIntoView(false) | ||
// set focus to the input | ||
document.getElementById("input").focus(); | ||
} | ||
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document.getElementById("key").addEventListener("submit", submitKey); | ||
document.getElementById("prompt").addEventListener("submit", submitPrompt); | ||
document.getElementById("input").focus(); | ||
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const storeKey = localStorage.getItem("key"); | ||
if (storeKey) { | ||
document.getElementById("apiKey").value = storeKey; | ||
} | ||
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marked.setOptions({ | ||
highlight: function (code) { | ||
return hljs.highlightAuto(code).value; | ||
}, | ||
}); |
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