enhance(client): improve api error handling

packages/frontend/src/os.ts

@@ -17,6 +17,7 @@ import MkEmojiPickerWindow from '@/components/MkEmojiPickerWindow.vue';
 import MkPopupMenu from '@/components/MkPopupMenu.vue';
 import MkContextMenu from '@/components/MkContextMenu.vue';
 import { MenuItem } from '@/types/menu';
+import copyToClipboard from './scripts/copy-to-clipboard';
 
 export const openingWindowsCount = ref(0);
 
@@ -26,10 +27,32 @@ export const apiWithDialog = ((
 	token?: string | null | undefined,
 ) => {
 	const promise = api(endpoint, data, token);
-	promiseDialog(promise, null, (err) => {
+	promiseDialog(promise, null, async (err) => {
 		let title = null;
 		let text = err.message + '\n' + (err as any).id;
-		if (err.code === 'RATE_LIMIT_EXCEEDED') {
+		if (err.code === 'INTERNAL_ERROR') {
+			title = i18n.ts.internalServerError;
+			text = i18n.ts.internalServerErrorDescription;
+			const date = new Date().toISOString();
+			const { result } = await actions({
+				type: 'error',
+				title,
+				text,
+				actions: [{
+					value: 'ok',
+					text: i18n.ts.gotIt,
+					primary: true,
+				}, {
+					value: 'copy',
+					text: i18n.ts.copyErrorInfo,
+				}],
+			});
+			if (result === 'copy') {
+				copyToClipboard(`Endpoint: ${endpoint}\nInfo: ${JSON.stringify(err.info)}\nDate: ${date}`);
+				success();
+			}
+			return;
+		} else if (err.code === 'RATE_LIMIT_EXCEEDED') {
 			title = i18n.ts.cannotPerformTemporary;
 			text = i18n.ts.cannotPerformTemporaryDescription;
 		} else if (err.code.startsWith('TOO_MANY')) {