gotosocial/web/source/settings/admin/emoji/new-emoji.js
2022-11-07 19:51:40 +00:00

133 lines
3.2 KiB
JavaScript

/*
GoToSocial
Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
"use strict";
const Promise = require('bluebird');
const React = require("react");
const FakeToot = require("../../components/fake-toot");
const MutateButton = require("../../components/mutation-button");
const {
useTextInput,
useFileInput
} = require("../../components/form");
const query = require("../../lib/query");
module.exports = function NewEmojiForm({emoji}) {
const emojiCodes = React.useMemo(() => {
return new Set(emoji.map((e) => e.shortcode));
}, [emoji]);
const [addEmoji, result] = query.useAddEmojiMutation();
const [onFileChange, resetFile, {image, imageURL, imageInfo}] = useFileInput("image", {
withPreview: true,
maxSize: 50 * 1000
});
const [onShortcodeChange, resetShortcode, {shortcode, setShortcode, shortcodeRef}] = useTextInput("shortcode", {
validator: function validateShortcode(code) {
return emojiCodes.has(code)
? "Shortcode already in use"
: "";
}
});
React.useEffect(() => {
if (shortcode.length == 0) {
if (image != undefined) {
let [name, _ext] = image.name.split(".");
setShortcode(name);
}
}
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [image]);
function uploadEmoji(e) {
if (e) {
e.preventDefault();
}
Promise.try(() => {
return addEmoji({
image,
shortcode
});
}).then(() => {
resetFile();
resetShortcode();
});
}
let emojiOrShortcode = `:${shortcode}:`;
if (imageURL != undefined) {
emojiOrShortcode = <img
className="emoji"
src={imageURL}
title={`:${shortcode}:`}
alt={shortcode}
/>;
}
return (
<div>
<h2>Add new custom emoji</h2>
<FakeToot>
Look at this new custom emoji {emojiOrShortcode} isn&apos;t it cool?
</FakeToot>
<form onSubmit={uploadEmoji} className="form-flex">
<div className="form-field file">
<label className="file-input button" htmlFor="image">
Browse
</label>
{imageInfo}
<input
className="hidden"
type="file"
id="image"
name="Image"
accept="image/png,image/gif"
onChange={onFileChange}
/>
</div>
<div className="form-field text">
<label htmlFor="shortcode">
Shortcode, must be unique among the instance's local emoji
</label>
<input
type="text"
id="shortcode"
name="Shortcode"
ref={shortcodeRef}
onChange={onShortcodeChange}
value={shortcode}
/>
</div>
<MutateButton text="Upload emoji" result={result}/>
</form>
</div>
);
};