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Diffstat (limited to 'web/source/settings/admin/emoji/local/new-emoji.js')
| -rw-r--r-- | web/source/settings/admin/emoji/local/new-emoji.js | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/web/source/settings/admin/emoji/local/new-emoji.js b/web/source/settings/admin/emoji/local/new-emoji.js new file mode 100644 index 000000000..985be2d32 --- /dev/null +++ b/web/source/settings/admin/emoji/local/new-emoji.js @@ -0,0 +1,168 @@ +/* + 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, + useComboBoxInput +} = require("../../../components/form"); + +const query = require("../../../lib/query"); +const { CategorySelect } = require('../category-select'); + +const shortcodeRegex = /^[a-z0-9_]+$/; + +module.exports = function NewEmojiForm({ emoji }) { + const emojiCodes = React.useMemo(() => { + return new Set(emoji.map((e) => e.shortcode)); + }, [emoji]); + + const [addEmoji, result] = query.useAddEmojiMutation(); + + const [onFileChange, resetFile, { image, imageURL, imageInfo }] = useFileInput("image", { + withPreview: true, + maxSize: 50 * 1024 + }); + + const [onShortcodeChange, resetShortcode, { shortcode, setShortcode, shortcodeRef }] = useTextInput("shortcode", { + validator: function validateShortcode(code) { + // technically invalid, but hacky fix to prevent validation error on page load + if (shortcode == "") {return "";} + + if (emojiCodes.has(code)) { + return "Shortcode already in use"; + } + + if (code.length < 2 || code.length > 30) { + return "Shortcode must be between 2 and 30 characters"; + } + + if (code.toLowerCase() != code) { + return "Shortcode must be lowercase"; + } + + if (!shortcodeRegex.test(code)) { + return "Shortcode must only contain lowercase letters, numbers, and underscores"; + } + + return ""; + } + }); + + const [categoryState, resetCategory, { category }] = useComboBoxInput("category"); + + React.useEffect(() => { + if (shortcode.length == 0) { + if (image != undefined) { + let [name, _ext] = image.name.split("."); + setShortcode(name); + } + } + // we explicitly don't want to add 'shortcode' as a dependency here + // because we only want this to update to the filename if the field is empty + // at the moment the file is selected, not some time after when the field is emptied + // eslint-disable-next-line react-hooks/exhaustive-deps + }, [image]); + + function uploadEmoji(e) { + if (e) { + e.preventDefault(); + } + + Promise.try(() => { + return addEmoji({ + image, + shortcode, + category + }).unwrap(); + }).then(() => { + resetFile(); + resetShortcode(); + resetCategory(); + }).catch((e) => { + console.error("Emoji upload error:", e); + }); + } + + let emojiOrShortcode = `:${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'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> + + <CategorySelect + value={category} + categoryState={categoryState} + /> + + <MutateButton text="Upload emoji" result={result} /> + </form> + </div> + ); +};
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