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/*
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, ReactNode } 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 { FakeStatus } from "../../../../components/status";
import MutationButton from "../../../../components/form/mutation-button";
import { useAddEmojiMutation } from "../../../../lib/query/admin/custom-emoji";
import { useInstanceV1Query } from "../../../../lib/query/gts-api";
import prettierBytes from "prettier-bytes";
export default function NewEmojiForm() {
const { data: instance } = useInstanceV1Query();
const emojiMaxSize = useMemo(() => {
return instance?.configuration?.emojis?.emoji_size_limit ?? 50 * 1024;
}, [instance]);
const prettierMaxSize = useMemo(() => {
return prettierBytes(emojiMaxSize);
}, [emojiMaxSize]);
const form = {
shortcode: useShortcode(),
image: useFileInput("image", {
withPreview: true,
maxSize: emojiMaxSize
}),
category: useComboBoxInput("category"),
};
const [submitForm, result] = useFormSubmit(
form,
useAddEmojiMutation(),
{
changedOnly: false,
// On submission, reset form values
// no matter what the result was.
onFinish: (_res) => {
form.shortcode.reset();
form.image.reset();
form.category.reset();
}
},
);
useEffect(() => {
// If shortcode has not been entered yet, but an image file
// has been submitted, suggest a shortcode based on filename.
if (
(form.shortcode.value === undefined || form.shortcode.value.length === 0) &&
form.image.value !== undefined
) {
let [name, _ext] = form.image.value.name.split(".");
form.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
}, [form.image.value]);
let emojiOrShortcode: ReactNode;
if (form.image.previewValue !== undefined) {
emojiOrShortcode = (
<img
className="emoji"
src={form.image.previewValue}
title={`:${form.shortcode.value}:`}
alt={form.shortcode.value}
/>
);
} else if (form.shortcode.value !== undefined && form.shortcode.value.length > 0) {
emojiOrShortcode = `:${form.shortcode.value}:`;
} else {
emojiOrShortcode = `:your_emoji_here:`;
}
return (
<div>
<h2>Add new custom emoji</h2>
<FakeStatus>
Look at this new custom emoji {emojiOrShortcode} isn't it cool?
</FakeStatus>
<form onSubmit={submitForm} className="form-flex">
<FileInput
field={form.image}
label={`Image file: png, gif, or static webp; max size ${prettierMaxSize}`}
accept="image/png,image/gif,image/webp"
/>
<TextInput
field={form.shortcode}
label="Shortcode, must be unique among the instance's local emoji"
autoCapitalize="none"
spellCheck="false"
{...{pattern: "^\\w{1,30}$"}}
/>
<CategorySelect
field={form.category}
/>
<MutationButton
disabled={form.image.previewValue === undefined || form.shortcode.value?.length === 0}
label="Upload emoji"
result={result}
/>
</form>
</div>
);
}
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