From 24ead85f8fc1b3e870684decc97ac51930cea676 Mon Sep 17 00:00:00 2001
From: NoriDev <m1nthing2322@gmail.com>
Date: Thu, 11 Jan 2024 16:50:25 +0900
Subject: [PATCH] =?UTF-8?q?enhance(frontend):=20=EB=B9=8C=ED=8A=B8?=
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---
 CHANGELOG_CHERRYPICK.md                                | 1 +
 packages/frontend/src/pages/install-extentions.vue     | 7 +++++++
 packages/frontend/src/pages/settings/theme.install.vue | 8 ++++++++
 3 files changed, 16 insertions(+)

diff --git a/CHANGELOG_CHERRYPICK.md b/CHANGELOG_CHERRYPICK.md
index 6a37a4d487..f397823c64 100644
--- a/CHANGELOG_CHERRYPICK.md
+++ b/CHANGELOG_CHERRYPICK.md
@@ -29,6 +29,7 @@ Misskey의 전체 변경 사항을 확인하려면, [CHANGELOG.md#2023xx](CHANGE
 Misskey의 전체 변경 사항을 확인하려면, [CHANGELOG.md#2023xx](CHANGELOG.md#2023xx) 문서를 참고하십시오.
 
 ### Client
+- Enhance: 빌트인 테마를 설치하려고 할 때 오류 메시지 개선
 - Fix: 장식 추가로 일부 태그를 추가할 수 없음
 
 ---
diff --git a/packages/frontend/src/pages/install-extentions.vue b/packages/frontend/src/pages/install-extentions.vue
index a732fc6ef5..86bfc53a17 100644
--- a/packages/frontend/src/pages/install-extentions.vue
+++ b/packages/frontend/src/pages/install-extentions.vue
@@ -235,6 +235,13 @@ async function fetch() {
 				};
 			} catch (err) {
 				switch (err.message.toLowerCase()) {
+					case 'builtin theme':
+						errorKV.value = {
+							title: i18n.ts._externalResourceInstaller._errors._themeParseFailed.title,
+							description: i18n.ts._theme.alreadyInstalled,
+						};
+						break;
+
 					case 'this theme is already installed':
 						errorKV.value = {
 							title: i18n.ts._externalResourceInstaller._errors._themeParseFailed.title,
diff --git a/packages/frontend/src/pages/settings/theme.install.vue b/packages/frontend/src/pages/settings/theme.install.vue
index f36b40235d..cabb027235 100644
--- a/packages/frontend/src/pages/settings/theme.install.vue
+++ b/packages/frontend/src/pages/settings/theme.install.vue
@@ -36,7 +36,15 @@ async function install(code: string): Promise<void> {
 			text: i18n.t('_theme.installed', { name: theme.name }),
 		});
 	} catch (err) {
+		console.log(err.message.toLowerCase());
 		switch (err.message.toLowerCase()) {
+			case 'builtin theme':
+				os.alert({
+					type: 'info',
+					text: i18n.ts._theme.alreadyInstalled,
+				});
+				break;
+
 			case 'this theme is already installed':
 				os.alert({
 					type: 'info',