refactor(frontend): scripts -> utility

packages/frontend/src/utility/reaction-picker.ts

@@ -0,0 +1,54 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import * as Misskey from 'misskey-js';
+import { defineAsyncComponent, ref } from 'vue';
+import type { Ref } from 'vue';
+import { popup } from '@/os.js';
+import { store } from '@/store.js';
+
+class ReactionPicker {
+	private src: Ref<HTMLElement | null> = ref(null);
+	private manualShowing = ref(false);
+	private targetNote: Ref<Misskey.entities.Note | null> = ref(null);
+	private onChosen?: (reaction: string) => void;
+	private onClosed?: () => void;
+
+	constructor() {
+		// nop
+	}
+
+	public async init() {
+		const reactionsRef = store.reactiveState.reactions;
+		await popup(defineAsyncComponent(() => import('@/components/MkEmojiPickerDialog.vue')), {
+			src: this.src,
+			pinnedEmojis: reactionsRef,
+			asReactionPicker: true,
+			targetNote: this.targetNote,
+			manualShowing: this.manualShowing,
+		}, {
+			done: reaction => {
+				if (this.onChosen) this.onChosen(reaction);
+			},
+			close: () => {
+				this.manualShowing.value = false;
+			},
+			closed: () => {
+				this.src.value = null;
+				if (this.onClosed) this.onClosed();
+			},
+		});
+	}
+
+	public show(src: HTMLElement | null, targetNote: Misskey.entities.Note | null, onChosen?: ReactionPicker['onChosen'], onClosed?: ReactionPicker['onClosed']) {
+		this.src.value = src;
+		this.targetNote.value = targetNote;
+		this.manualShowing.value = true;
+		this.onChosen = onChosen;
+		this.onClosed = onClosed;
+	}
+}
+
+export const reactionPicker = new ReactionPicker();