From 4fef4d94e1c0996d9e0a0e69c66ff25743727a38 Mon Sep 17 00:00:00 2001
From: BTMuli <BT-Muli@outlook.com>
Date: Mon, 4 Sep 2023 14:54:05 +0800
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20=E5=AE=9E=E8=A3=85=20authKey=20?=
 =?UTF-8?q?=E8=8E=B7=E5=8F=96?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/store/modules/user.ts     |  8 -------
 src/types/Game/Gacha.d.ts     | 26 +++++++++++++++++++++
 src/web/request/TGRequest.ts  |  2 ++
 src/web/request/genAuthkey.ts | 43 +++++++++++++++++++++++++++++++++++
 4 files changed, 71 insertions(+), 8 deletions(-)
 create mode 100644 src/types/Game/Gacha.d.ts
 create mode 100644 src/web/request/genAuthkey.ts

diff --git a/src/store/modules/user.ts b/src/store/modules/user.ts
index f742cdd9..110ba0a2 100644
--- a/src/store/modules/user.ts
+++ b/src/store/modules/user.ts
@@ -51,13 +51,6 @@ export const useUserStore = defineStore(
       return cookie.value[key] || "";
     }
 
-    function getCookieGroup1(): TGApp.BBS.Constant.CookieGroup1 {
-      return {
-        login_ticket: getCookieItem("login_ticket"),
-        login_uid: getCookieItem("login_uid"),
-      };
-    }
-
     function getCookieGroup2(): TGApp.BBS.Constant.CookieGroup2 {
       return {
         account_id: getCookieItem("account_id"),
@@ -89,7 +82,6 @@ export const useUserStore = defineStore(
       setBriefInfo,
       setCurAccount,
       getCurAccount,
-      getCookieGroup1,
       getCookieGroup2,
       getCookieGroup3,
       getCookieGroup4,
diff --git a/src/types/Game/Gacha.d.ts b/src/types/Game/Gacha.d.ts
new file mode 100644
index 00000000..90beb457
--- /dev/null
+++ b/src/types/Game/Gacha.d.ts
@@ -0,0 +1,26 @@
+/**
+ * @file types Game Gacha.d.ts
+ * @description 游戏抽卡相关类型定义文件
+ * @author BTMuli<bt-muli@outlook.com>
+ * @since Beta v0.3.0
+ */
+
+declare namespace TGApp.Game.Gacha {
+  /**
+   * @description 获取 authkey 返回类型
+   * @interface AuthkeyResponse
+   * @since Beta v0.3.0
+   * @extends TGApp.BBS.Response.Base
+   * @property {number} data.sign_type - 签名类型
+   * @property {number} data.authkey_ver - authkey 版本
+   * @property {string} data.authkey - authkey
+   * @return AuthkeyResponse
+   */
+  export interface AuthkeyResponse extends TGApp.BBS.Response.Base {
+    data: {
+      sign_type: number;
+      authkey_ver: number;
+      authkey: string;
+    };
+  }
+}
diff --git a/src/web/request/TGRequest.ts b/src/web/request/TGRequest.ts
index d67612bb..b83d2116 100644
--- a/src/web/request/TGRequest.ts
+++ b/src/web/request/TGRequest.ts
@@ -5,6 +5,7 @@
  * @since Beta v0.3.0
  */
 
+import { genAuthkey } from "./genAuthkey";
 import { getAbyss } from "./getAbyss";
 import { getAnnoList, getAnnoContent } from "./getAnno";
 import { getCookieTokenByGameToken, getCookieTokenBySToken } from "./getCookieToken";
@@ -26,6 +27,7 @@ const TGRequest = {
     getContent: getAnnoContent,
   },
   User: {
+    getAuthkey: genAuthkey,
     getRecord: getGameRecord,
     byLoginTicket: {
       getTokens: getTokensByLoginTicket,
diff --git a/src/web/request/genAuthkey.ts b/src/web/request/genAuthkey.ts
new file mode 100644
index 00000000..ddc6cef4
--- /dev/null
+++ b/src/web/request/genAuthkey.ts
@@ -0,0 +1,43 @@
+/**
+ * @file web request genAuthkey.ts
+ * @description 生成 authkey
+ * @author BTMuli <bt-muli@outlook.com>
+ * @since Beta v0.3.0
+ */
+
+// tauri
+import { http } from "@tauri-apps/api";
+// utils
+import TGUtils from "../utils/TGUtils";
+import TGConstant from "../constant/TGConstant";
+
+/**
+ * @description 生成 authkey
+ * @since Beta v0.3.0
+ * @param {Record<string, string>} cookie cookie // stoken_v2 & mid
+ * @param {string} gameUid 游戏 uid
+ * @returns {Promise<string|TGApp.BBS.Response.Base>} authkey
+ */
+export async function genAuthkey(
+  cookie: Record<string, string>,
+  gameUid: string,
+): Promise<string | TGApp.BBS.Response.Base> {
+  const url = "https://api-takumi.mihoyo.com/binding/api/genAuthKey";
+  const data = {
+    auth_appid: "webview_gacha",
+    game_biz: TGConstant.Utils.GAME_BIZ,
+    game_uid: Number(gameUid),
+    region: TGUtils.Tools.getServerByUid(gameUid),
+  };
+  const header = TGUtils.User.getHeader(cookie, "POST", JSON.stringify(data), "lk2", true);
+  return await http
+    .fetch<TGApp.Game.Gacha.AuthkeyResponse>(url, {
+      method: "POST",
+      headers: header,
+      body: http.Body.json(data),
+    })
+    .then((res) => {
+      if (res.data.retcode === 0) return res.data.data.authkey;
+      return res.data;
+    });
+}