Add BetterFolders plugin (#530)

Co-authored-by: Ven <vendicated@riseup.net>

src/plugins/betterFolders/FolderSideBar.tsx

@@ -0,0 +1,84 @@
+/*
+ * Vencord, a modification for Discord's desktop app
+ * Copyright (c) 2023 Vendicated and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import { Settings } from "@api/settings";
+import { classNameFactory } from "@api/Styles";
+import ErrorBoundary from "@components/ErrorBoundary";
+import { findByPropsLazy, findStoreLazy } from "@webpack";
+import { i18n, React, useStateFromStores } from "@webpack/common";
+
+const cl = classNameFactory("vc-bf-");
+const classes = findByPropsLazy("sidebar", "guilds");
+
+const Animations = findByPropsLazy("a", "animated", "useTransition");
+const ChannelRTCStore = findStoreLazy("ChannelRTCStore");
+const ExpandedGuildFolderStore = findStoreLazy("ExpandedGuildFolderStore");
+
+function Guilds(props: {
+    className: string;
+    bfGuildFolders: any[];
+}) {
+    // @ts-expect-error
+    const res = Vencord.Plugins.plugins.BetterFolders.Guilds(props);
+
+    const scrollerProps = res.props.children?.props?.children?.[1]?.props;
+    if (scrollerProps?.children) {
+        const servers = scrollerProps.children.find(c => c?.props?.["aria-label"] === i18n.Messages.SERVERS);
+        if (servers) scrollerProps.children = servers;
+    }
+
+    return res;
+}
+
+export default ErrorBoundary.wrap(() => {
+    const expandedFolders = useStateFromStores([ExpandedGuildFolderStore], () => ExpandedGuildFolderStore.getExpandedFolders());
+    const fullscreen = useStateFromStores([ChannelRTCStore], () => ChannelRTCStore.isFullscreenInContext());
+
+    const guilds = document.querySelector(`.${classes.guilds}`);
+
+    const visible = !!expandedFolders.size;
+    const className = cl("folder-sidebar", { fullscreen });
+
+    const Sidebar = (
+        <Guilds
+            className={classes.guilds}
+            bfGuildFolders={Array.from(expandedFolders)}
+        />
+    );
+
+    if (!guilds || !Settings.plugins.BetterFolders.sidebarAnim)
+        return visible
+            ? <div className={className}>{Sidebar}</div>
+            : null;
+
+    return (
+        <Animations.Transition
+            items={visible}
+            from={{ width: 0 }}
+            enter={{ width: guilds.getBoundingClientRect().width }}
+            leave={{ width: 0 }}
+            config={{ duration: 200 }}
+        >
+            {(style, show) => show && (
+                <Animations.animated.div style={style} className={className}>
+                    {Sidebar}
+                </Animations.animated.div>
+            )}
+        </Animations.Transition>
+    );
+}, { noop: true });