[frontend] Unified panels (#812)

* settings panel restructuring

* clean up old Gin handlers

* colorscheme redesign, some other small css tweaks

* basic router layout, error boundary

* colorscheme redesign, some other small css tweaks

* kebab-case consistency

* superfluous padding on applist

* remove unused consts

* redux, whitespace changes..

* use .jsx extensions for components

* login flow up till app registration

* full redux oauth implementation, with basic error handling

* split oauth api functions

* oauth api revocation handling

* basic profile change submission

* move old dir

* profile overview

* fix keeping track of the wrong instance url (for different instance/api domains)

* use redux state for profile form

* delete old/index.js, old/basic.js, fully implemented

* implement old/user/profile.js

* implement password change

* remove debug logging

* support future api for removing files

* customize profile css

* remove unneeded wrapper components

* restructure form fields

* start on admin pages

* admin panel settings

* admin settings panel

* remove old/admin files

* add top-level redirect

* refactor/cleanup forms

* only do API checks on logged-in state

* admin-status based routing

* federation block routing

* federation blocks

* upgrade dependencies

* react 18 changes

* media cleanup

* fix useEffect hooks

* remove unused require

* custom emoji base

* emoji uploader

* delete last old panel files

* sidebar styling, remove unused page

* refactor submit functions

* fix sidebar boxshadow-border

* fix old css variables

* fix fake-toot avatar

* fix non-square emoji

* fix user settings redux keys

* properly get admin account contact from instance response

* Account.source default values

* source.status_format key

* mobile responsiveness

* mobile element tweaks

* proper redirect after removing block

* add redirects for old setting panel urls

* deletes

* fix mobile overflow

* clean up debug logging calls

1 files changed, 212 insertions, 0 deletions

diff --git a/web/source/settings-panel/admin/emoji.js b/web/source/settings-panel/admin/emoji.js
new file mode 100644
index 000000000..1ef4a54a3
--- /dev/null
+++ b/web/source/settings-panel/admin/emoji.js
@@ -0,0 +1,212 @@
+/*
+	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 Redux = require("react-redux");
+const {Switch, Route, Link, Redirect, useRoute, useLocation} = require("wouter");
+
+const Submit = require("../components/submit");
+const FakeToot = require("../components/fake-toot");
+const { formFields } = require("../components/form-fields");
+
+const api = require("../lib/api");
+const adminActions = require("../redux/reducers/admin").actions;
+const submit = require("../lib/submit");
+
+const base = "/settings/admin/custom-emoji";
+
+module.exports = function CustomEmoji() {
+	return (
+		<Switch>
+			<Route path={`${base}/:emojiId`}>
+				<EmojiDetailWrapped />
+			</Route>
+			<EmojiOverview />
+		</Switch>
+	);
+};
+
+function EmojiOverview() {
+	const dispatch = Redux.useDispatch();
+	const [loaded, setLoaded] = React.useState(false);
+
+	const [errorMsg, setError] = React.useState("");
+
+	React.useEffect(() => {
+		if (!loaded) {
+			Promise.try(() => {
+				return dispatch(api.admin.fetchCustomEmoji());
+			}).then(() => {
+				setLoaded(true);
+			}).catch((e) => {
+				setLoaded(true);
+				setError(e.message);
+			});
+		}
+	}, []);
+
+	if (!loaded) {
+		return (
+			<>
+				<h1>Custom Emoji</h1>
+				Loading...
+			</>
+		);
+	}
+
+	return (
+		<>
+			<h1>Custom Emoji</h1>
+			<EmojiList/>
+			<NewEmoji/>
+			{errorMsg.length > 0 && 
+				<div className="error accent">{errorMsg}</div>
+			}
+		</>
+	);
+}
+
+const NewEmojiForm = formFields(adminActions.updateNewEmojiVal, (state) => state.admin.newEmoji);
+function NewEmoji() {
+	const dispatch = Redux.useDispatch();
+	const newEmojiForm = Redux.useSelector((state) => state.admin.newEmoji);
+
+	const [errorMsg, setError] = React.useState("");
+	const [statusMsg, setStatus] = React.useState("");
+
+	const uploadEmoji = submit(
+		() => dispatch(api.admin.newEmoji()),
+		{
+			setStatus, setError,
+			onSuccess: function() {
+				URL.revokeObjectURL(newEmojiForm.image);
+				return Promise.all([
+					dispatch(adminActions.updateNewEmojiVal(["image", undefined])),
+					dispatch(adminActions.updateNewEmojiVal(["imageFile", undefined])),
+					dispatch(adminActions.updateNewEmojiVal(["shortcode", ""])),
+				]);
+			}
+		}
+	);
+
+	React.useEffect(() => {
+		if (newEmojiForm.shortcode.length == 0) {
+			if (newEmojiForm.imageFile != undefined) {
+				let [name, ext] = newEmojiForm.imageFile.name.split(".");
+				dispatch(adminActions.updateNewEmojiVal(["shortcode", name]));
+			}
+		}
+	});
+
+	let emojiOrShortcode = `:${newEmojiForm.shortcode}:`;
+
+	if (newEmojiForm.image != undefined) {
+		emojiOrShortcode = <img
+			className="emoji"
+			src={newEmojiForm.image}
+			title={`:${newEmojiForm.shortcode}:`}
+			alt={newEmojiForm.shortcode}
+		/>;
+	}
+
+	return (
+		<div>
+			<h2>Add new custom emoji</h2>
+
+			<FakeToot>
+				Look at this new custom emoji {emojiOrShortcode} isn&apos;t it cool?
+			</FakeToot>
+
+			<NewEmojiForm.File
+				id="image"
+				name="Image"
+				fileType="image/png,image/gif"
+				showSize={true}
+				maxSize={50 * 1000}
+			/>
+
+			<NewEmojiForm.TextInput
+				id="shortcode"
+				name="Shortcode (without : :), must be unique on the instance"
+				placeHolder="blobcat"
+			/>
+
+			<Submit onClick={uploadEmoji} label="Upload" errorMsg={errorMsg} statusMsg={statusMsg} />
+		</div>
+	);
+}
+
+function EmojiList() {
+	const emoji = Redux.useSelector((state) => state.admin.emoji);
+
+	return (
+		<div>
+			<h2>Overview</h2>
+			<div className="list emoji-list">
+				{Object.entries(emoji).map(([category, entries]) => {
+					return <EmojiCategory key={category} category={category} entries={entries}/>;
+				})}
+			</div>
+		</div>
+	);
+}
+
+function EmojiCategory({category, entries}) {
+	return (
+		<div className="entry">
+			<b>{category}</b>
+			<div className="emoji-group">
+				{entries.map((e) => {
+					return (
+						// <Link key={e.static_url} to={`${base}/${e.shortcode}`}>
+						<Link key={e.static_url} to={`${base}`}>
+							<a>
+								<img src={e.static_url} alt={e.shortcode} title={`:${e.shortcode}:`}/>
+							</a>
+						</Link>
+					);
+				})}
+			</div>
+		</div>
+	);
+}
+
+function EmojiDetailWrapped() {
+	/* We wrap the component to generate formFields with a setter depending on the domain
+		 if formFields() is used inside the same component that is re-rendered with their state,
+		 inputs get re-created on every change, causing them to lose focus, and bad performance
+	*/
+	let [_match, {emojiId}] = useRoute(`${base}/:emojiId`);
+
+	function alterEmoji([key, val]) {
+		return adminActions.updateDomainBlockVal([emojiId, key, val]);
+	}
+
+	const fields = formFields(alterEmoji, (state) => state.admin.blockedInstances[emojiId]);
+
+	return <EmojiDetail id={emojiId} Form={fields} />;
+}
+
+function EmojiDetail({id, Form}) {
+	return (
+		"Not implemented yet"
+	);
+}
\ No newline at end of file