home assistant auto discovery!!!

app/src/main/java/me/rapierxbox/ShellyElevate/ChromeHelper.java

@@ -0,0 +1,92 @@
+package me.rapierxbox.ShellyElevate;
+
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.net.nsd.NsdManager;
+import android.net.nsd.NsdServiceInfo;
+import android.os.AsyncTask;
+import android.util.Log;
+
+public class ChromeHelper extends AsyncTask<Void, Void, Void> {
+    private Context context;
+    private NsdManager mNsdManager;
+
+    public ChromeHelper(Context context) {
+        this.context = context;
+        mNsdManager = (NsdManager) context.getSystemService(Context.NSD_SERVICE);
+    }
+
+    @Override
+    protected Void doInBackground(Void... voids) {
+        discoverHomeAssistantService();
+        return null;
+    }
+
+    public void discoverHomeAssistantService() {
+        NsdManager.DiscoveryListener discoveryListener = new NsdManager.DiscoveryListener() {
+            @Override
+            public void onStartDiscoveryFailed(String serviceType, int errorCode) {
+                Log.e("discovery", "Discovery failed: Error code: " + errorCode);
+            }
+
+            @Override
+            public void onStopDiscoveryFailed(String serviceType, int errorCode) {
+                Log.e("discovery", "Discovery failed to stop: Error code: " + errorCode);
+            }
+
+            @Override
+            public void onDiscoveryStarted(String serviceType) {
+                Log.d("discovery", "Service discovery started");
+            }
+
+            @Override
+            public void onDiscoveryStopped(String serviceType) {
+                Log.d("discovery", "Service discovery stopped");
+            }
+
+            @Override
+            public void onServiceFound(NsdServiceInfo serviceInfo) {
+                if (serviceInfo.getServiceType().equals("_home-assistant._tcp.")) {
+                    Log.d("discovery", "Found Home Assistant service: " + serviceInfo.getServiceName());
+                    resolveService(serviceInfo);
+                    mNsdManager.stopServiceDiscovery(this);
+                }
+            }
+
+            @Override
+            public void onServiceLost(NsdServiceInfo serviceInfo) {
+                Log.d("discovery", "Service lost: " + serviceInfo);
+            }
+        };
+
+        mNsdManager.discoverServices("_home-assistant._tcp.", NsdManager.PROTOCOL_DNS_SD, discoveryListener);
+    }
+
+    private void resolveService(NsdServiceInfo serviceInfo) {
+        NsdManager.ResolveListener resolveListener = new NsdManager.ResolveListener() {
+            @Override
+            public void onResolveFailed(NsdServiceInfo serviceInfo, int errorCode) {
+                Log.e("discovery", "Resolve failed: Error code: " + errorCode);
+            }
+
+            @Override
+            public void onServiceResolved(NsdServiceInfo serviceInfo) {
+                Log.d("discovery", "Service resolved: " + serviceInfo);
+                String ipAddress = serviceInfo.getHost().getHostAddress();
+                Log.d("discovery", "Home Assistant IP Address: " + ipAddress);
+                String url = "http://" + ipAddress + ":8123";
+                Uri uri = Uri.parse(url);
+                Intent browserIntent = new Intent(Intent.ACTION_VIEW, uri);
+                browserIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                browserIntent.setPackage("com.android.chrome");
+                browserIntent.putExtra("android.support.customtabs.extra.TITLE_VISIBILITY", 0);
+                browserIntent.putExtra("android.support.customtabs.extra.TINT_ACTION_BUTTON", false);
+                context.startActivity(browserIntent);
+
+            }
+        };
+
+        mNsdManager.resolveService(serviceInfo, resolveListener);
+    }
+}