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fluxer_app/src/stores/MemberListStore.tsx

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+/*
+ * Copyright (C) 2026 Fluxer Contributors
+ *
+ * This file is part of Fluxer.
+ *
+ * Fluxer 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.
+ *
+ * Fluxer 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 Fluxer. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import {makeAutoObservable, reaction} from 'mobx';
+import {Logger} from '~/lib/Logger';
+import {makePersistent} from '~/lib/MobXPersistence';
+
+const logger = new Logger('MemberListStore');
+
+const getInitialWidth = (): number => window.innerWidth;
+
+class MemberListStore {
+	isMembersOpen = getInitialWidth() >= 1024;
+
+	constructor() {
+		makeAutoObservable(this, {}, {autoBind: true});
+		void this.initPersistence();
+	}
+
+	private async initPersistence(): Promise<void> {
+		await makePersistent(this, 'MemberListStore', ['isMembersOpen']);
+	}
+
+	toggleMembers(): void {
+		this.isMembersOpen = !this.isMembersOpen;
+		logger.debug(`Toggled members list: ${this.isMembersOpen}`);
+	}
+
+	subscribe(callback: () => void): () => void {
+		return reaction(
+			() => this.isMembersOpen,
+			() => callback(),
+			{fireImmediately: true},
+		);
+	}
+}
+
+export default new MemberListStore();