Random server support

app/src/main/java/cash/z/ecc/android/ext/Const.kt

@@ -1,6 +1,7 @@
 package cash.z.ecc.android.ext
 
 import cash.z.ecc.android.BuildConfig
+import kotlin.random.Random
 
 object Const {
     /**
@@ -45,8 +46,19 @@ object Const {
      */
     object Default {
         object Server {
-            // If you've forked the ECC repo, change this to your hosted lightwalletd instance
-            const val HOST = BuildConfig.DEFAULT_SERVER_URL
+            // Select a random server from list
+            private val serverList = listOf(
+                "lite.hush.is",
+                "lite.hushpool.is",
+                "wtfistheinternet.hush.is",
+                "lite2.hush.is",
+                "poop.granitefone.me",
+                "lite2.hushpool.is"
+            )
+            private val randomIndex = Random.nextInt(serverList.size);
+            private val randomServer = serverList[randomIndex]
+
+            val HOST = randomServer
             const val PORT = 443
         }
     }