From 11c0d9c4310ed7ad23ade1acb8a550562f212453 Mon Sep 17 00:00:00 2001
From: Leon <leon390422914@gmail.com>
Date: Wed, 31 Mar 2021 15:00:31 +0800
Subject: [PATCH] feat: add bsn auth

---
 packages/auth/config.json          |  3 ++-
 packages/auth/src/Auth.js          |  6 +++---
 packages/auth/src/providers/bsn.js | 23 +++++++++++++++++++++++
 3 files changed, 28 insertions(+), 4 deletions(-)
 create mode 100644 packages/auth/src/providers/bsn.js

diff --git a/packages/auth/config.json b/packages/auth/config.json
index 782d501a..69cb7825 100644
--- a/packages/auth/config.json
+++ b/packages/auth/config.json
@@ -3,5 +3,6 @@
   "AWSRoleSessionName": "webide",
   "AWSRegion": "cn-north-1",
   "GithubClientId": "0719e502c798dd4bb376",
-  "TencentClientId": "100017401279"
+  "TencentClientId": "100017401279",
+  "BSNClientId": ""
 }
\ No newline at end of file
diff --git a/packages/auth/src/Auth.js b/packages/auth/src/Auth.js
index 67df3ad2..e79a37fc 100644
--- a/packages/auth/src/Auth.js
+++ b/packages/auth/src/Auth.js
@@ -27,21 +27,21 @@ export default {
     return !!this.username
   },
 
-  async login (history, provider = 'github') {
+  async login (history, provider = 'github', state) {
     if (!providers[provider]) {
       return
     }
     if (platform.isDesktop) {
       const channel = new IpcChannel('auth')
       const loginUrl = providers[provider].loginUrl
-      const callbackUrl = await channel.invoke('login', { loginUrl, serverUrl })
+      const callbackUrl = await channel.invoke('login', { loginUrl, serverUrl, state })
       if (callbackUrl) {
         await this.handleCallback({ location: new URL(callbackUrl), provider, history })
       }
       this.updateProfile()
       await channel.invoke('close')
     } else {
-      providers[provider].login()
+      providers[provider].login(state)
     }
   },
 
diff --git a/packages/auth/src/providers/bsn.js b/packages/auth/src/providers/bsn.js
new file mode 100644
index 00000000..bdf9aa46
--- /dev/null
+++ b/packages/auth/src/providers/bsn.js
@@ -0,0 +1,23 @@
+import { BSNClientId } from '../../config.json'
+
+const project = process.env.PROJECT
+const serverUrl = process.env.REACT_APP_SERVER_URL
+const clientId = process.env.REACT_APP_BSN_CLIENT_ID || BSNClientId
+const redirectUri = `${serverUrl}/api/v1/auth/callback/${project}/bsn`
+
+export default {
+  login (state) {
+    window.location.href = `${this.loginUrl}&state=${this.formatState(state)}`
+  },
+  formatState (state) {
+    const stateString = JSON.stringify(state)
+    return encodeURIComponent(btoa(stateString))
+  },
+  restoreState (raw) {
+    const stateString = atob(decodeURIComponent(raw))
+    return JSON.parse(stateString)
+  },
+  get loginUrl() {
+    return `https://bsn.com/oauth/authorize?response_type=code&client_id=${clientId}&scope=all&redirect_uri=${redirectUri}`
+  }
+}