From e0df34f043dff166e4f1995d08b858ba17876d54 Mon Sep 17 00:00:00 2001
From: jax-novita <jax-novita@users.noreply.github.com>
Date: Thu, 6 Aug 2026 22:29:29 +0800
Subject: [PATCH] feat(client): recognize Novita as a compatible provider for
 error links

The extension already supports pointing `deepseek-copilot.baseUrl` at
any OpenAI-compatible endpoint. Add Novita's API-key, usage, and status
URLs so users on `api.novita.ai` get the same provider-aware 401/402/5xx
action links DeepSeek users get, instead of falling back to the
generic message.
---
 src/client/consts.ts      | 12 ++++++++++++
 src/client/error/index.ts | 10 ++++++++--
 src/client/types.ts       |  2 +-
 src/consts.ts             |  5 +++++
 src/endpoint.ts           | 13 +++++++++++--
 src/i18n.ts               |  2 ++
 6 files changed, 39 insertions(+), 5 deletions(-)

diff --git a/src/client/consts.ts b/src/client/consts.ts
index 91d40db..5b19a15 100644
--- a/src/client/consts.ts
+++ b/src/client/consts.ts
@@ -16,18 +16,30 @@ export const API_PROVIDER_HTTP_ERROR_LINKS: Readonly<
 			labelKey: 'error.action.createApiKey',
 			url: EXTERNAL_URLS.deepseek.apiKeys,
 		},
+		novita: {
+			labelKey: 'error.action.createApiKey',
+			url: EXTERNAL_URLS.novita.apiKeys,
+		},
 	},
 	402: {
 		deepseek: {
 			labelKey: 'error.action.viewUsage',
 			url: EXTERNAL_URLS.deepseek.usage,
 		},
+		novita: {
+			labelKey: 'error.action.viewUsage',
+			url: EXTERNAL_URLS.novita.usage,
+		},
 	},
 	'5xx': {
 		deepseek: {
 			labelKey: 'error.action.checkDeepSeekStatus',
 			url: EXTERNAL_URLS.deepseek.status,
 		},
+		novita: {
+			labelKey: 'error.action.checkNovitaStatus',
+			url: EXTERNAL_URLS.novita.status,
+		},
 	},
 };
 
diff --git a/src/client/error/index.ts b/src/client/error/index.ts
index ac34bc3..3e3d5fa 100644
--- a/src/client/error/index.ts
+++ b/src/client/error/index.ts
@@ -1,4 +1,4 @@
-import { isOfficialDeepSeekBaseUrl } from '../../endpoint';
+import { isNovitaBaseUrl, isOfficialDeepSeekBaseUrl } from '../../endpoint';
 import { t } from '../../i18n';
 import { safeStringify } from '../../json';
 import { API_PROVIDER_HTTP_ERROR_LINKS, MAX_DIAGNOSTIC_FIELD_LENGTH } from '../consts';
@@ -319,7 +319,13 @@ function escapeBoldText(value: string): string {
 }
 
 function identifyApiProvider(baseUrl: string): ApiProviderId | undefined {
-	return isOfficialDeepSeekBaseUrl(baseUrl) ? 'deepseek' : undefined;
+	if (isOfficialDeepSeekBaseUrl(baseUrl)) {
+		return 'deepseek';
+	}
+	if (isNovitaBaseUrl(baseUrl)) {
+		return 'novita';
+	}
+	return undefined;
 }
 
 function getHttpErrorLinkStatusKey(status: number): HttpErrorLinkStatusKey | undefined {
diff --git a/src/client/types.ts b/src/client/types.ts
index 773932f..34a26cc 100644
--- a/src/client/types.ts
+++ b/src/client/types.ts
@@ -20,7 +20,7 @@ export interface HttpErrorLinkDefinition {
 	url: string;
 }
 
-export type ApiProviderId = 'deepseek';
+export type ApiProviderId = 'deepseek' | 'novita';
 export type HttpErrorLinkStatusKey = 401 | 402 | '5xx';
 
 export type DeepSeekRequestErrorKind = 'http' | 'network' | 'unknown';
diff --git a/src/consts.ts b/src/consts.ts
index 92c9362..13f0672 100644
--- a/src/consts.ts
+++ b/src/consts.ts
@@ -17,6 +17,11 @@ export const EXTERNAL_URLS = {
 		usage: 'https://platform.deepseek.com/usage',
 		status: 'https://status.deepseek.com',
 	},
+	novita: {
+		apiKeys: 'https://novita.ai/settings/key-management',
+		usage: 'https://novita.ai/billing',
+		status: 'https://status.novita.ai',
+	},
 } as const;
 
 /** URI path handled by this extension to reveal the output log. */
diff --git a/src/endpoint.ts b/src/endpoint.ts
index 019ce07..2f53976 100644
--- a/src/endpoint.ts
+++ b/src/endpoint.ts
@@ -1,10 +1,19 @@
 export const OFFICIAL_DEEPSEEK_API_HOST = 'api.deepseek.com';
+export const NOVITA_API_HOST = 'api.novita.ai';
 
 export function isOfficialDeepSeekBaseUrl(baseUrl: string): boolean {
+	return getBaseUrlHostname(baseUrl) === OFFICIAL_DEEPSEEK_API_HOST;
+}
+
+export function isNovitaBaseUrl(baseUrl: string): boolean {
+	return getBaseUrlHostname(baseUrl) === NOVITA_API_HOST;
+}
+
+function getBaseUrlHostname(baseUrl: string): string | undefined {
 	try {
-		return new URL(baseUrl).hostname.toLowerCase() === OFFICIAL_DEEPSEEK_API_HOST;
+		return new URL(baseUrl).hostname.toLowerCase();
 	} catch {
-		return false;
+		return undefined;
 	}
 }
 
diff --git a/src/i18n.ts b/src/i18n.ts
index d5bb9a6..286da0e 100644
--- a/src/i18n.ts
+++ b/src/i18n.ts
@@ -181,6 +181,7 @@ const zh: Translations = {
 	'error.action.createApiKey': '创建 API Key',
 	'error.action.viewUsage': '用量',
 	'error.action.checkDeepSeekStatus': 'DeepSeek 状态',
+	'error.action.checkNovitaStatus': 'Novita 状态',
 	'error.action.viewDetails': '错误详情',
 	'error.network.dns': '[{0}] DNS 解析失败。请检查网络连接、防火墙或代理设置，以及自定义 baseUrl。',
 	'error.network.unreachable':
@@ -396,6 +397,7 @@ const en: Translations = {
 	'error.action.createApiKey': 'Create API Key',
 	'error.action.viewUsage': 'Usage',
 	'error.action.checkDeepSeekStatus': 'DeepSeek Status',
+	'error.action.checkNovitaStatus': 'Novita Status',
 	'error.action.viewDetails': 'Error Details',
 	'error.network.dns':
 		'[{0}] DNS lookup failed. Check your network connection, firewall, or proxy settings, and your custom baseUrl.',