Feat: 外部サイトからテーマ・プラグインのインストールができるように (#12034)

* Feat: 外部サイトからテーマ・プラグインのインストールができるように

* Update Changelog

* Change Changelog

* Remove unnecessary imports

* Update fetch-external-resources.ts

* Update CHANGELOG.md

* Update CHANGELOG.md

2 files changed, 35 insertions, 149 deletions

diff --git a/packages/frontend/src/pages/settings/plugin.install.vue b/packages/frontend/src/pages/settings/plugin.install.vue
index 47ebe9cfd6..693e02d0ed 100644
--- a/packages/frontend/src/pages/settings/plugin.install.vue
+++ b/packages/frontend/src/pages/settings/plugin.install.vue
@@ -18,130 +18,35 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts" setup>
-import { defineAsyncComponent, nextTick, ref } from 'vue';
-import { compareVersions } from 'compare-versions';
-import { Interpreter, Parser, utils } from '@syuilo/aiscript';
-import { v4 as uuid } from 'uuid';
+import { nextTick, ref } from 'vue';
 import MkTextarea from '@/components/MkTextarea.vue';
 import MkButton from '@/components/MkButton.vue';
 import FormInfo from '@/components/MkInfo.vue';
 import * as os from '@/os.js';
-import { ColdDeviceStorage } from '@/store.js';
+import { installPlugin } from '@/scripts/install-plugin.js';
 import { unisonReload } from '@/scripts/unison-reload.js';
 import { i18n } from '@/i18n.js';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
 
-const parser = new Parser();
-const code = ref(null);
-
-function installPlugin({ id, meta, src, token }) {
-	ColdDeviceStorage.set('plugins', ColdDeviceStorage.get('plugins').concat({
-		...meta,
-		id,
-		active: true,
-		configData: {},
-		token: token,
-		src: src,
-	}));
-}
-
-function isSupportedAiScriptVersion(version: string): boolean {
-	try {
-		return (compareVersions(version, '0.12.0') >= 0);
-	} catch (err) {
-		return false;
-	}
-}
+const code = ref<string | null>(null);
 
 async function install() {
-	if (code.value == null) return;
+	if (!code.value) return;
 
-	const lv = utils.getLangVersion(code.value);
-	if (lv == null) {
-		os.alert({
-			type: 'error',
-			text: 'No language version annotation found :(',
-		});
-		return;
-	} else if (!isSupportedAiScriptVersion(lv)) {
-		os.alert({
-			type: 'error',
-			text: `aiscript version '${lv}' is not supported :(`,
-		});
-		return;
-	}
-
-	let ast;
 	try {
-		ast = parser.parse(code.value);
-	} catch (err) {
-		os.alert({
-			type: 'error',
-			text: 'Syntax error :(',
-		});
-		return;
-	}
+		await installPlugin(code.value);
+		os.success();
 
-	const meta = Interpreter.collectMetadata(ast);
-	if (meta == null) {
-		os.alert({
-			type: 'error',
-			text: 'No metadata found :(',
+		nextTick(() => {
+			unisonReload();
 		});
-		return;
-	}
-
-	const metadata = meta.get(null);
-	if (metadata == null) {
-		os.alert({
-			type: 'error',
-			text: 'No metadata found :(',
-		});
-		return;
-	}
-
-	const { name, version, author, description, permissions, config } = metadata;
-	if (name == null || version == null || author == null) {
+	} catch (err) {
 		os.alert({
 			type: 'error',
-			text: 'Required property not found :(',
+			title: 'Install failed',
+			text: err.toString() ?? null,
 		});
-		return;
 	}
-
-	const token = permissions == null || permissions.length === 0 ? null : await new Promise((res, rej) => {
-		os.popup(defineAsyncComponent(() => import('@/components/MkTokenGenerateWindow.vue')), {
-			title: i18n.ts.tokenRequested,
-			information: i18n.ts.pluginTokenRequestedDescription,
-			initialName: name,
-			initialPermissions: permissions,
-		}, {
-			done: async result => {
-				const { name, permissions } = result;
-				const { token } = await os.api('miauth/gen-token', {
-					session: null,
-					name: name,
-					permission: permissions,
-				});
-				res(token);
-			},
-		}, 'closed');
-	});
-
-	installPlugin({
-		id: uuid(),
-		meta: {
-			name, version, author, description, permissions, config,
-		},
-		token,
-		src: code.value,
-	});
-
-	os.success();
-
-	nextTick(() => {
-		unisonReload();
-	});
 }
 
 const headerActions = $computed(() => []);
diff --git a/packages/frontend/src/pages/settings/theme.install.vue b/packages/frontend/src/pages/settings/theme.install.vue
index 155ce9d9da..7fa7b23e44 100644
--- a/packages/frontend/src/pages/settings/theme.install.vue
+++ b/packages/frontend/src/pages/settings/theme.install.vue
@@ -10,7 +10,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	</MkTextarea>
 
 	<div class="_buttons">
-		<MkButton :disabled="installThemeCode == null" inline @click="() => preview(installThemeCode)"><i class="ti ti-eye"></i> {{ i18n.ts.preview }}</MkButton>
+		<MkButton :disabled="installThemeCode == null" inline @click="() => previewTheme(installThemeCode)"><i class="ti ti-eye"></i> {{ i18n.ts.preview }}</MkButton>
 		<MkButton :disabled="installThemeCode == null" primary inline @click="() => install(installThemeCode)"><i class="ti ti-check"></i> {{ i18n.ts.install }}</MkButton>
 	</div>
 </div>
@@ -18,60 +18,41 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <script lang="ts" setup>
 import { } from 'vue';
-import JSON5 from 'json5';
 import MkTextarea from '@/components/MkTextarea.vue';
 import MkButton from '@/components/MkButton.vue';
-import { applyTheme, validateTheme } from '@/scripts/theme.js';
+import { parseThemeCode, previewTheme, installTheme } from '@/scripts/install-theme.js';
 import * as os from '@/os.js';
-import { addTheme, getThemes } from '@/theme-store';
 import { i18n } from '@/i18n.js';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
 
 let installThemeCode = $ref(null);
 
-function parseThemeCode(code: string) {
-	let theme;
-
+async function install(code: string): Promise<void> {
 	try {
-		theme = JSON5.parse(code);
-	} catch (err) {
-		os.alert({
-			type: 'error',
-			text: i18n.ts._theme.invalid,
-		});
-		return false;
-	}
-	if (!validateTheme(theme)) {
-		os.alert({
-			type: 'error',
-			text: i18n.ts._theme.invalid,
-		});
-		return false;
-	}
-	if (getThemes().some(t => t.id === theme.id)) {
+		const theme = parseThemeCode(code);
+		await installTheme(code);
 		os.alert({
-			type: 'info',
-			text: i18n.ts._theme.alreadyInstalled,
+			type: 'success',
+			text: i18n.t('_theme.installed', { name: theme.name }),
 		});
-		return false;
-	}
-
-	return theme;
-}
-
-function preview(code: string): void {
-	const theme = parseThemeCode(code);
-	if (theme) applyTheme(theme, false);
-}
+	} catch (err) {
+		switch (err.message.toLowerCase()) {
+			case 'this theme is already installed':
+				os.alert({
+					type: 'info',
+					text: i18n.ts._theme.alreadyInstalled,
+				});
+				break;
 
-async function install(code: string): Promise<void> {
-	const theme = parseThemeCode(code);
-	if (!theme) return;
-	await addTheme(theme);
-	os.alert({
-		type: 'success',
-		text: i18n.t('_theme.installed', { name: theme.name }),
-	});
+			default:
+				os.alert({
+					type: 'error',
+					text: i18n.ts._theme.invalid,
+				});
+				break;
+		}
+		console.error(err);
+	}
 }
 
 const headerActions = $computed(() => []);