/*
 * 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} from 'mobx';

class MessageEditMobileStore {
	editingMessageIds: Record<string, string> = {};

	constructor() {
		makeAutoObservable(this, {}, {autoBind: true});
	}

	startEditingMobile(channelId: string, messageId: string): void {
		this.editingMessageIds = {
			...this.editingMessageIds,
			[channelId]: messageId,
		};
	}

	stopEditingMobile(channelId: string): void {
		const {[channelId]: _, ...remainingEdits} = this.editingMessageIds;
		this.editingMessageIds = remainingEdits;
	}

	isEditingMobile(channelId: string, messageId: string): boolean {
		return this.editingMessageIds[channelId] === messageId;
	}

	getEditingMobileMessageId(channelId: string): string | null {
		return this.editingMessageIds[channelId] ?? null;
	}
}

export default new MessageEditMobileStore();