fix bulk expand mute

packages/frontend/src/components/DynamicNoteDetailed.vue

@@ -11,30 +11,61 @@ Displays a note in the detailed view with either Misskey or Sharkey style, based
 	:note="note"
 	:initialTab="initialTab"
 	:expandAllCws="expandAllCws"
+	@expandMute="n => onExpandNote(n)"
 />
 </template>
 
 <script setup lang="ts">
 import * as Misskey from 'misskey-js';
-import { computed, defineAsyncComponent, useTemplateRef } from 'vue';
+import { defineAsyncComponent, useTemplateRef } from 'vue';
 import type { ComponentExposed } from 'vue-component-type-helpers';
 import type MkNoteDetailed from '@/components/MkNoteDetailed.vue';
 import type SkNoteDetailed from '@/components/SkNoteDetailed.vue';
 import { prefer } from '@/preferences';
+import { useMuteOverrides } from '@/utility/check-word-mute';
+import { deepAssign } from '@/utility/merge';
 
 const XNoteDetailed = defineAsyncComponent(() =>
 	prefer.s.noteDesign === 'misskey'
-	? import('@/components/MkNoteDetailed.vue')
-	: import('@/components/SkNoteDetailed.vue'),
-);
+		? import('@/components/MkNoteDetailed.vue')
+		: import('@/components/SkNoteDetailed.vue'));
 
 const rootEl = useTemplateRef<ComponentExposed<typeof MkNoteDetailed | typeof SkNoteDetailed>>('rootEl');
+const muteOverrides = useMuteOverrides();
 
 defineExpose({ rootEl });
 
-defineProps<{
+const props = defineProps<{
 	note: Misskey.entities.Note;
 	initialTab?: string;
 	expandAllCws?: boolean;
 }>();
+
+// TODO map to expand all CWs?
+
+const emit = defineEmits<{
+	(ev: 'expandMute', note: Misskey.entities.Note): void;
+}>();
+
+function onExpandNote(note: Misskey.entities.Note) {
+	// Since this is a Detailed note, note.props must point to the top of a thread.
+	// Go ahead and expand matching user/instance/thread mutes downstream, since the user is very likely to want them.
+	if (note.id === props.note.id) {
+		deepAssign(muteOverrides, {
+			user: {
+				[note.user.id]: {
+					userMandatoryCW: null,
+					instanceMandatoryCW: null,
+				},
+			},
+			thread: {
+				[note.threadId]: {
+					threadMuted: false,
+				},
+			},
+		});
+	}
+
+	emit('expandMute', note);
+}
 </script>