Merge pull request #14 from synonymdev/lnd-dir-change

Moves the Android LND files out of the root directory to "./lnd"

Author: coreyphillips

android/src/main/java/com/reactnativelightning/ReactNativeLightningModule.java

@@ -109,8 +109,14 @@ private void setAvailableMethods() {
 
     @ReactMethod
     public void start(String configContent, String network, final Promise promise) {
-        File appDir = getReactApplicationContext().getFilesDir();
-        writeToConfig(configContent, appDir);
+        String appDir = getReactApplicationContext().getFilesDir().toString().concat("/lnd");
+
+        File appFile = new File(appDir);
+        if (!appFile.exists()){
+            appFile.mkdirs();
+        }
+
+        writeToConfig(configContent, new File(appDir));
 
         final String logDir = appDir + "/logs/bitcoin/" + network;
         final String logFile = logDir + "/lnd.log";
@@ -331,7 +337,7 @@ public void run() {
 
     @ReactMethod
     public void walletExists(String network, final Promise promise) {
-        File directory = new File(getReactApplicationContext().getFilesDir().toString() + "/data/chain/bitcoin/" + network + "/wallet.db");
+        File directory = new File(getReactApplicationContext().getFilesDir().toString() + "/lnd/data/chain/bitcoin/" + network + "/wallet.db");
         boolean exists = directory.exists();
         Log.d(TAG, "Wallet exists: " + exists);
         promise.resolve(exists);