hide oauth api key

FCL/build.gradle

@@ -9,12 +9,14 @@ android {
 
     def pwd = System.getenv("FCL_KEYSTORE_PASSWORD")
     def curseApiKey = System.getenv("CURSE_API_KEY")
-    if (pwd == null || curseApiKey == null) {
+    def oauthApiKey = System.getenv("OAUTH_API_KEY")
+    if (pwd == null || curseApiKey == null || oauthApiKey == null) {
         if (new File("${rootDir}/local.properties").exists()) {
             Properties prop = new Properties()
             prop.load(new FileInputStream("${rootDir}/local.properties"))
             pwd = prop.get("pwd")
             curseApiKey = prop.get("curse.api.key")
+            oauthApiKey = prop.get("oauth.api.key")
         }
     }
 
@@ -57,6 +59,7 @@ android {
         configureEach {
             resValue "string", "app_version", "${defaultConfig.versionName}"
             resValue "string", "curse_api_key", curseApiKey
+            resValue "string", "oauth_api_key", oauthApiKey
         }
     }
     applicationVariants.configureEach { variant ->

FCL/src/main/java/com/tungsten/fcl/game/OAuthServer.java

@@ -159,7 +159,7 @@ public final class OAuthServer extends NanoHTTPD implements OAuth.Session {
 
         @Override
         public String getClientId() {
-            return "d903cc0e-c3b4-4a3c-b347-06c2e6269be0";
+            return FCLPath.CONTEXT.getString(R.string.oauth_api_key);
         }
 
         @Override

FCL/src/main/res/values/strings.xml

@@ -2,6 +2,8 @@
     <string name="app_name" translatable="false">Fold Craft Launcher</string>
     <string name="app_version" translatable="false">1.1.3</string>
 
+    <string name="oauth_api_key" translatable="false">null</string>
+
     <string name="splash_permission_msg">No storage permission, please grant Fold Craft Launcher the permission.</string>
 
     <string name="splash_title">Welcome to Fold Craft Launcher</string>