[frogend] Settings refactor (#1318)

* yakshave new form field structure

* fully refactor user profile settings form

* use rtk query api for profile settings

* refactor user post settings

* refactor password change form

* refactor admin settings

* FormWithData structure for user forms

* admin actions refactor

* whitespace

* fix user settings data prop

* remove superfluous logging

* cleanup old code

* refactor federation/suspend (overview, detail)

* mostly abstracted (emoji) checkbox list

* refactor parse-from-toot

* refactor custom-emoji, progress on federation bulk

* loading icon styling to prevent big spinny

* refactor federation import-export interface

* cleanup old files

* [chore] Update/add license headers for 2023

* redux fixes

* text-field exports

* appease the linter

* refactor authentication with RTK Query

* fix login/logout state transition weirdness

* fixes/cleanup

* small linter-related fixes

* add eslint license header check, fix existing files

* remove old code, clarify comment

* clarify suspend on subdomains

* collapse if/else

* fa-fw width info comment

1 files changed, 42 insertions, 102 deletions

diff --git a/web/source/settings/admin/emoji/local/new-emoji.js b/web/source/settings/admin/emoji/local/new-emoji.js
index 6701dbf5a..cf1b5f774 100644
--- a/web/source/settings/admin/emoji/local/new-emoji.js
+++ b/web/source/settings/admin/emoji/local/new-emoji.js
@@ -18,101 +18,61 @@
 
 "use strict";
 
-const Promise = require('bluebird');
 const React = require("react");
 
-const FakeToot = require("../../../components/fake-toot");
-const MutateButton = require("../../../components/mutation-button");
+const query = require("../../../lib/query");
 
 const {
-	useTextInput,
 	useFileInput,
 	useComboBoxInput
-} = require("../../../components/form");
+} = require("../../../lib/form");
+const useShortcode = require("./use-shortcode");
 
-const query = require("../../../lib/query");
-const { CategorySelect } = require('../category-select');
+const useFormSubmit = require("../../../lib/form/submit");
 
-const shortcodeRegex = /^[a-z0-9_]+$/;
+const {
+	TextInput, FileInput
+} = require("../../../components/form/inputs");
 
-module.exports = function NewEmojiForm({ emoji }) {
-	const emojiCodes = React.useMemo(() => {
-		return new Set(emoji.map((e) => e.shortcode));
-	}, [emoji]);
+const { CategorySelect } = require('../category-select');
+const FakeToot = require("../../../components/fake-toot");
+const MutationButton = require("../../../components/form/mutation-button");
 
-	const [addEmoji, result] = query.useAddEmojiMutation();
+module.exports = function NewEmojiForm() {
+	const shortcode = useShortcode();
 
-	const [onFileChange, resetFile, { image, imageURL, imageInfo }] = useFileInput("image", {
+	const image = useFileInput("image", {
 		withPreview: true,
-		maxSize: 50 * 1024
+		maxSize: 50 * 1024 // TODO: get from instance api?
 	});
 
-	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";
-			}
+	const category = useComboBoxInput("category");
 
-			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");
+	const [submitForm, result] = useFormSubmit({
+		shortcode, image, category
+	}, query.useAddEmojiMutation());
 
 	React.useEffect(() => {
-		if (shortcode.length == 0) {
-			if (image != undefined) {
-				let [name, _ext] = image.name.split(".");
-				setShortcode(name);
+		if (shortcode.value.length == 0) {
+			if (image.value != undefined) {
+				let [name, _ext] = image.value.name.split(".");
+				shortcode.setter(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);
-		});
-	}
+		/* 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 = `:${shortcode}:`;
+	let emojiOrShortcode = `:${shortcode.value}:`;
 
-	if (imageURL != undefined) {
+	if (image.previewValue != undefined) {
 		emojiOrShortcode = <img
 			className="emoji"
-			src={imageURL}
+			src={image.previewValue}
 			title={`:${shortcode}:`}
 			alt={shortcode}
 		/>;
@@ -126,42 +86,22 @@ module.exports = function NewEmojiForm({ emoji }) {
 				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>
+			<form onSubmit={submitForm} className="form-flex">
+				<FileInput
+					field={image}
+					accept="image/png,image/gif"
+				/>
 
-				<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>
+				<TextInput
+					field={shortcode}
+					label="Shortcode, must be unique among the instance's local emoji"
+				/>
 
 				<CategorySelect
-					value={category}
-					categoryState={categoryState}
+					field={category}
 				/>
 
-				<MutateButton text="Upload emoji" result={result} />
+				<MutationButton label="Upload emoji" result={result} />
 			</form>
 		</div>
 	);