1 files changed, 116 insertions, 0 deletions
diff --git a/web/source/settings/admin/emoji/local/new-emoji.tsx b/web/source/settings/admin/emoji/local/new-emoji.tsx
new file mode 100644
index 000000000..c6a203765
--- /dev/null
+++ b/web/source/settings/admin/emoji/local/new-emoji.tsx
@@ -0,0 +1,116 @@
+/*
+	GoToSocial
+	Copyright (C) GoToSocial Authors admin@gotosocial.org
+	SPDX-License-Identifier: AGPL-3.0-or-later
+
+	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/>.
+*/
+
+import React, { useMemo, useEffect } from "react";
+
+import { useFileInput, useComboBoxInput } from "../../../lib/form";
+import useShortcode from "./use-shortcode";
+
+import useFormSubmit from "../../../lib/form/submit";
+
+import { TextInput, FileInput } from "../../../components/form/inputs";
+
+import { CategorySelect } from '../category-select';
+import FakeToot from "../../../components/fake-toot";
+import MutationButton from "../../../components/form/mutation-button";
+import { useAddEmojiMutation } from "../../../lib/query/admin/custom-emoji";
+import { useInstanceV1Query } from "../../../lib/query";
+
+export default function NewEmojiForm() {
+	const shortcode = useShortcode();
+
+	const { data: instance } = useInstanceV1Query();
+	const emojiMaxSize = useMemo(() => {
+		return instance?.configuration?.emojis?.emoji_size_limit ?? 50 * 1024;
+	}, [instance]);
+
+	const image = useFileInput("image", {
+		withPreview: true,
+		maxSize: emojiMaxSize
+	});
+
+	const category = useComboBoxInput("category");
+
+	const [submitForm, result] = useFormSubmit({
+		shortcode, image, category
+	}, useAddEmojiMutation());
+
+	useEffect(() => {
+		if (shortcode.value === undefined || shortcode.value.length == 0) {
+			if (image.value != undefined) {
+				let [name, _ext] = image.value.name.split(".");
+				shortcode.setter(name);
+			}
+		}
+
+		/* We explicitly don't want to have 'shortcode' as a dependency here
+			 because we only want to change the shortcode 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.value]);
+
+	let emojiOrShortcode;
+
+	if (image.previewValue != undefined) {
+		emojiOrShortcode = <img
+			className="emoji"
+			src={image.previewValue}
+			title={`:${shortcode.value}:`}
+			alt={shortcode.value}
+		/>;
+	} else if (shortcode.value !== undefined && shortcode.value.length > 0) {
+		emojiOrShortcode = `:${shortcode.value}:`;
+	} else {
+		emojiOrShortcode = `:your_emoji_here:`;
+	}
+
+	return (
+		<div>
+			<h2>Add new custom emoji</h2>
+
+			<FakeToot>
+				Look at this new custom emoji {emojiOrShortcode} isn&apos;t it cool?
+			</FakeToot>
+
+			<form onSubmit={submitForm} className="form-flex">
+				<FileInput
+					field={image}
+					accept="image/png,image/gif,image/webp"
+				/>
+
+				<TextInput
+					field={shortcode}
+					label="Shortcode, must be unique among the instance's local emoji"
+				/>
+
+				<CategorySelect
+					field={category}
+					children={[]}
+				/>
+
+				<MutationButton
+					disabled={image.previewValue === undefined}
+					label="Upload emoji"
+					result={result}
+				/>
+			</form>
+		</div>
+	);
+}
+\ No newline at end of file