From 296f8b3336ef851fa1e1bdff67c66640615ddb63 Mon Sep 17 00:00:00 2001
From: Tomek Kleszcz <tomekkleszcz@icloud.com>
Date: Sun, 10 Mar 2024 15:32:46 +0100
Subject: [PATCH] fix: get api key and regional base url before logging in to
 gigya (#47)

---
 config.schema.json        | 32 --------------------
 src/const/apiKey.ts       |  5 ++--
 src/definitions/region.ts |  1 -
 src/platform.ts           | 63 ++++++++++++++++++++++++++-------------
 4 files changed, 45 insertions(+), 56 deletions(-)
 delete mode 100644 src/definitions/region.ts

diff --git a/config.schema.json b/config.schema.json
index 13003f1..c7b0b58 100644
--- a/config.schema.json
+++ b/config.schema.json
@@ -17,38 +17,6 @@
                 "required": true,
                 "default": ""
             },
-            "region": {
-                "title": "Region",
-                "type": "string",
-                "required": true,
-                "default": "eu",
-                "oneOf": [
-                    {
-                        "title": "Europe",
-                        "enum": ["eu"]
-                    },
-                    {
-                        "title": "United States",
-                        "enum": ["us"]
-                    },
-                    {
-                        "title": "Australia",
-                        "enum": ["au"]
-                    },
-                    {
-                        "title": "Russia",
-                        "enum": ["ru"]
-                    },
-                    {
-                        "title": "China",
-                        "enum": ["cn"]
-                    },
-                    {
-                        "title": "Israel",
-                        "enum": ["il"]
-                    }
-                ]
-            },
             "pollingInterval": {
                 "title": "Polling interval",
                 "type": "number",
diff --git a/src/const/apiKey.ts b/src/const/apiKey.ts
index 8d4f48b..c34e52e 100644
--- a/src/const/apiKey.ts
+++ b/src/const/apiKey.ts
@@ -1,3 +1,4 @@
-export const ACCOUNTS_API_KEY = '4_JZvZObbVWc1YROHF9e6y8A';
-
+export const CLIENT_ID = 'ElxOneApp';
+export const CLIENT_SECRET =
+    '8UKrsKD7jH9zvTV7rz5HeCLkit67Mmj68FvRVTlYygwJYy4dW6KF2cVLPKeWzUQUd6KJMtTifFf4NkDnjI7ZLdfnwcPtTSNtYvbP7OzEkmQD9IjhMOf5e1zeAQYtt2yN';
 export const API_KEY = '2AMqwEV5MqVhTKrRCyYfVF8gmKrd2rAmp7cUsfky';
diff --git a/src/definitions/region.ts b/src/definitions/region.ts
deleted file mode 100644
index 9ec3712..0000000
--- a/src/definitions/region.ts
+++ /dev/null
@@ -1 +0,0 @@
-export type Region = 'eu' | 'us' | 'au' | 'ru' | 'cn' | 'il';
diff --git a/src/platform.ts b/src/platform.ts
index cabf3ac..74f36c1 100644
--- a/src/platform.ts
+++ b/src/platform.ts
@@ -12,14 +12,13 @@ import { PLATFORM_NAME, PLUGIN_NAME } from './settings';
 import { axiosApi, axiosAppliance, axiosAuth } from './services/axios';
 import { Appliances } from './definitions/appliances';
 import { DEVICES } from './const/devices';
-import { ACCOUNTS_API_KEY } from './const/apiKey';
-import Gigya from 'gigya';
+import { CLIENT_ID, CLIENT_SECRET } from './const/apiKey';
+import Gigya, { DataCenter } from 'gigya';
 import { TokenResponse } from './definitions/auth';
 import { ElectroluxAccessoryController } from './accessories/controller';
 import { ElectroluxAccessory } from './accessories/accessory';
 import fs from 'fs';
 import path from 'path';
-import { Region } from './definitions/region';
 import { IdentityProvidersResponse } from './definitions/identityProviders';
 import { API_URL } from './const/url';
 
@@ -102,9 +101,45 @@ export class ElectroluxDevicesPlatform implements DynamicPlatformPlugin {
     }
 
     async signIn() {
-        const region: Region = this.config.region || 'eu';
+        /* 
+            Get the token from Electrolux API using CLIENT_ID and CLIENT_SECRET 
+            to fetch the regional base URL and API key.
+        */
+        const tokenResponse = await axiosAuth.post<TokenResponse>(
+            '/one-account-authorization/api/v1/token',
+            {
+                grantType: 'client_credentials',
+                clientId: CLIENT_ID,
+                clientSecret: CLIENT_SECRET,
+                scope: ''
+            },
+            {
+                baseURL: API_URL
+            }
+        );
 
-        this.gigya = new Gigya(ACCOUNTS_API_KEY, `${region}1`);
+        const regionResponse = await axiosApi.get<IdentityProvidersResponse>(
+            '/one-account-user/api/v1/identity-providers',
+            {
+                headers: {
+                    Authorization: `Bearer ${tokenResponse.data.accessToken}`
+                }
+            }
+        );
+
+        const regionData = regionResponse.data.find(
+            ({ brand }) => brand === 'electrolux'
+        );
+        if (!regionData) {
+            throw new Error('Region not found');
+        }
+
+        this.regionalBaseUrl = regionData?.httpRegionalBaseUrl ?? null;
+
+        this.gigya = new Gigya(
+            regionData?.apiKey,
+            regionData.domain.split('.')[0] as DataCenter
+        );
 
         const storagePath = path.format({
             dir: this.api.user.storagePath(),
@@ -164,7 +199,7 @@ export class ElectroluxDevicesPlatform implements DynamicPlatformPlugin {
                     {
                         grantType:
                             'urn:ietf:params:oauth:grant-type:token-exchange',
-                        clientId: 'ElxOneApp',
+                        clientId: CLIENT_ID,
                         idToken: jwtResponse.id_token,
                         scope: ''
                     },
@@ -184,20 +219,6 @@ export class ElectroluxDevicesPlatform implements DynamicPlatformPlugin {
                 this.log.info('JWT token successfully fetched!');
             }
 
-            const regionResponse =
-                await axiosApi.get<IdentityProvidersResponse>(
-                    '/one-account-user/api/v1/identity-providers',
-                    {
-                        headers: {
-                            Authorization: `Bearer ${this.accessToken}`
-                        }
-                    }
-                );
-
-            this.regionalBaseUrl =
-                regionResponse.data.find(({ brand }) => brand === 'electrolux')
-                    ?.httpRegionalBaseUrl ?? null;
-
             const json = JSON.stringify({
                 uid: this.uid,
                 oauthToken: this.oauthToken,
@@ -237,7 +258,7 @@ export class ElectroluxDevicesPlatform implements DynamicPlatformPlugin {
             '/token',
             {
                 grantType: 'refresh_token',
-                clientId: 'ElxOneApp',
+                clientId: CLIENT_ID,
                 refreshToken: this.refreshToken,
                 scope: ''
             },