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fluxer_app/src/stores/ChannelStickerStore.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, observable} from 'mobx';
+import type {GuildStickerRecord} from '~/records/GuildStickerRecord';
+
+class ChannelStickerStore {
+	pendingStickers: Map<string, GuildStickerRecord> = observable.map();
+
+	constructor() {
+		makeAutoObservable(
+			this,
+			{
+				pendingStickers: false,
+			},
+			{autoBind: true},
+		);
+	}
+
+	setPendingSticker(channelId: string, sticker: GuildStickerRecord): void {
+		this.pendingStickers.set(channelId, sticker);
+	}
+
+	removePendingSticker(channelId: string): void {
+		this.pendingStickers.delete(channelId);
+	}
+
+	clearPendingStickerOnMessageSend(channelId: string): void {
+		if (this.pendingStickers.has(channelId)) {
+			this.pendingStickers.delete(channelId);
+		}
+	}
+
+	getPendingSticker(channelId: string): GuildStickerRecord | null {
+		return this.pendingStickers.get(channelId) ?? null;
+	}
+}
+
+export default new ChannelStickerStore();