android/tv-casting-app: Implemented commands and attributes using CHIPInteractionClient.jar

examples/tv-casting-app/APIs.md

@@ -696,7 +696,8 @@ discover available endpoints supported by a Casting Player.
 ### Connect to a Casting Player
 
 _{Complete Connection examples: [Linux](linux/simple-app-helper.cpp) |
-[iOS](darwin/TvCasting/TvCasting/MCConnectionExampleViewModel.swift)}_
+[Android](android/App/app/src/main/java/com/matter/casting/ConnectionExampleFragment.java)
+| [iOS](darwin/TvCasting/TvCasting/MCConnectionExampleViewModel.swift)}_
 
 Each `CastingPlayer` object created during
 [Discovery](#discover-casting-players) contains information such as
@@ -830,7 +831,7 @@ func connect(selectedCastingPlayer: MCCastingPlayer?) {
 ### Select an Endpoint on the Casting Player
 
 _{Complete Endpoint selection examples: [Linux](linux/simple-app-helper.cpp) |
-[Android](android/App/app/src/main/java/com/matter/casting/ContentLauncherLaunchURLExampleFragment.java)
+[Android](android/App/app/src/main/java/com/matter/casting/EndpointSelectorExample.java)
 |
 [iOS](darwin/TvCasting/TvCasting/MCContentLauncherLaunchURLExampleViewModel.swift)}_
 
@@ -905,18 +906,25 @@ Once the Casting Client has selected an `Endpoint`, it is ready to
 [issue commands](#issuing-commands) to it, [read](#read-operations) current
 playback state, and [subscribe](#subscriptions) to playback events.
 
-On Linux refer to the following platform specific files:
+Refer to the following platform specific files, to find the list of clusters,
+commands and attributes, with their request/response types available for use
+with the Matter TV Casting library.
+
+For Linux, refer to the following files:
 
-1. For a list of clusters, commands and attributes supported by the Matter TV
-   Casting library:
+1. For a list of supported clusters, commands and attributes:
    [tv-casting-common/clusters/Clusters.h](tv-casting-common/clusters/Clusters.h)
 2. For the IDs and request / response types to use with these APIs:
    [/zzz_generated/app-common/app-common/zap-generated/cluster-objects.h](/zzz_generated/app-common/app-common/zap-generated/cluster-objects.h)
 
-On iOS refer to the following platform specific files:
+For Android, refer to the following files:
+
+1. For a list of supported clusters, commands and attributes:
+   [/src/controller/java/generated/java/chip/devicecontroller/ChipClusters.java](/src/controller/java/generated/java/chip/devicecontroller/ChipClusters.java)
 
-1. For a list of clusters, commands and attributes supported by the Matter TV
-   Casting library:
+On iOS, refer to the following files:
+
+1. For a list of supported clusters, commands and attribute:
    [darwin/MatterTvCastingBridge/MatterTvCastingBridge/zap-generated/MCClusterObjects.h](darwin/MatterTvCastingBridge/MatterTvCastingBridge/zap-generated/MCClusterObjects.h)
 2. For the IDs and request / response types to use with the commands:
    [darwin/MatterTvCastingBridge/MatterTvCastingBridge/zap-generated/MCCommandObjects.h](darwin/MatterTvCastingBridge/MatterTvCastingBridge/zap-generated/MCCommandObjects.h)
@@ -929,6 +937,8 @@ On iOS refer to the following platform specific files:
 ### Issuing Commands
 
 _{Complete Command invocation examples: [Linux](linux/simple-app-helper.cpp) |
+[Android](android/App/app/src/main/java/com/matter/casting/ContentLauncherLaunchURLExampleFragment.java)
+|
 [iOS](darwin/TvCasting/TvCasting/MCContentLauncherLaunchURLExampleViewModel.swift)}_
 
 The Casting Client can get a reference to an `Endpoint` on a `CastingPlayer`,
@@ -975,6 +985,51 @@ void InvokeContentLauncherLaunchURL(matter::casting::memory::Strong<matter::cast
 }
 ```
 
+On Android, given an `Endpoint`, it can send a `LaunchURL` command (part of the
+Content Launcher cluster) by calling the `launchURL` API on a
+`ChipClusters.ContentLauncherCluster` object.
+
+```java
+// get ChipClusters.ContentLauncherCluster from the endpoint
+ChipClusters.ContentLauncherCluster cluster =
+    endpoint.getCluster(ChipClusters.ContentLauncherCluster.class);
+if (cluster == null) {
+    Log.e(TAG, "Could not get ContentLauncherCluster for endpoint with ID: " + endpoint.getId());
+    return;
+}
+
+// call launchURL on the cluster object while passing in a
+// ChipClusters.ContentLauncherCluster.LauncherResponseCallback and request parameters
+cluster.launchURL(
+    new ChipClusters.ContentLauncherCluster.LauncherResponseCallback() {
+    @Override
+    public void onSuccess(Integer status, Optional<String> data) {
+        Log.d(TAG, "LaunchURL success. Status: " + status + ", Data: " + data);
+        new Handler(Looper.getMainLooper())
+            .post(
+                () -> {
+                TextView launcherResult = getView().findViewById(R.id.launcherResult);
+                launcherResult.setText(
+                    "LaunchURL result\nStatus: " + status + ", Data: " + data);
+                });
+    }
+
+    @Override
+    public void onError(Exception error) {
+        Log.e(TAG, "LaunchURL failure " + error);
+        new Handler(Looper.getMainLooper())
+            .post(
+                () -> {
+                TextView launcherResult = getView().findViewById(R.id.launcherResult);
+                launcherResult.setText("LaunchURL result\nError: " + error);
+                });
+    }
+    },
+    contentUrl,
+    Optional.of(contentDisplayString),
+    Optional.empty());
+```
+
 On iOS, given an `MCEndpoint` endpoint, it can send a `LaunchURL` command (part
 of the Content Launcher cluster) by calling the `invoke` API on a
 `MCContentLauncherClusterLaunchURLCommand`
@@ -1033,6 +1088,8 @@ timedInvokeTimeoutMs: 5000) // time out after 5000ms
 ### Read Operations
 
 _{Complete Attribute Read examples: [Linux](linux/simple-app-helper.cpp) |
+[Android](android/App/app/src/main/java/com/matter/casting/ApplicationBasicReadVendorIDExampleFragment.java)
+|
 [iOS](darwin/TvCasting/TvCasting/MCApplicationBasicReadVendorIDExampleViewModel.swift)}_
 
 The `CastingClient` may read an Attribute from the `Endpoint` on the
@@ -1080,6 +1137,45 @@ void ReadApplicationBasicVendorID(matter::casting::memory::Strong<matter::castin
 }
 ```
 
+On Android, given an `Endpoint`, the `VendorID` can be read, by calling
+`readVendorIDAttribute` on the `ChipClusters.ApplicationBasicCluster` object.
+
+```java
+// get ChipClusters.ApplicationBasic from the endpoint
+ChipClusters.ApplicationBasicCluster cluster = endpoint.getCluster(ChipClusters.ApplicationBasicCluster.class);
+if (cluster == null) {
+    Log.e(TAG, "Could not get ApplicationBasicCluster for endpoint with ID: " + endpoint.getId());
+    return;
+}
+
+// call readVendorIDAttribute on the cluster object while passing in a
+// ChipClusters.IntegerAttributeCallback
+cluster.readVendorIDAttribute(new ChipClusters.IntegerAttributeCallback() {
+    @Override
+    public void onSuccess(int value) {
+        Log.d(TAG, "ReadVendorID success. Value: " + value);
+        new Handler(Looper.getMainLooper())
+                .post(
+                        () -> {
+                            TextView vendorIdResult = getView().findViewById(R.id.vendorIdResult);
+                            vendorIdResult.setText(
+                                    "Read VendorID result\nValue: " + value );
+                        });
+    }
+
+    @Override
+    public void onError(Exception error) {
+        Log.e(TAG, "ReadVendorID failure " + error);
+        new Handler(Looper.getMainLooper())
+                .post(
+                        () -> {
+                            TextView vendorIdResult = getView().findViewById(R.id.vendorIdResult);
+                            vendorIdResult.setText("Read VendorID result\nError: " + error);
+                        });
+    }
+});
+```
+
 On iOS, given a `MCEndpoint`, the `VendorID` can be read similarly, by calling
 the `read` API on the `MCApplicationBasicClusterVendorIDAttribute`
 
@@ -1138,6 +1234,9 @@ vendorIDAttribute!.read(nil) { context, before, after, err in
 ### Subscriptions
 
 _{Complete Attribute subscription examples: [Linux](linux/simple-app-helper.cpp)
+|
+[Android](android/App/app/src/main/java/com/matter/casting/MediaPlaybackSubscribeToCurrentStateExampleFragment.java)
+|
 |[iOS](darwin/TvCasting/TvCasting/MCMediaPlaybackSubscribeToCurrentStateExampleViewModel.swift)}_
 
 A Casting Client may subscribe to an attribute on an `Endpoint` of the
@@ -1187,6 +1286,49 @@ void SubscribeToMediaPlaybackCurrentState(matter::casting::memory::Strong<matter
 }
 ```
 
+On Android, given an `Endpoint`, `CurrentState` can be subscribe to by calling
+`subscribeCurrentStateAttribute` on a `ChipClusters.MediaPlaybackCluster`
+object.
+
+```java
+                    // get ChipClusters.MediaPlaybackCluster from the endpoint
+                    ChipClusters.MediaPlaybackCluster cluster =
+                            endpoint.getCluster(ChipClusters.MediaPlaybackCluster.class);
+                    if (cluster == null) {
+                        Log.e(
+                                TAG,
+                                "Could not get ApplicationBasicCluster for endpoint with ID: " + endpoint.getId());
+                        return;
+                    }
+
+                    // call subscribeCurrentStateAttribute on the cluster object while passing in a
+                    // ChipClusters.IntegerAttributeCallback and [0, 1] for min and max interval params
+                    cluster.subscribeCurrentStateAttribute(new ChipClusters.IntegerAttributeCallback() {
+                        @Override
+                        public void onSuccess(int value) {
+                            Log.d(TAG, "Read success on subscription. Value: " + value + " @ " + new Date());
+                            new Handler(Looper.getMainLooper())
+                                    .post(
+                                            () -> {
+                                                TextView currentStateResult = getView().findViewById(R.id.currentStateResult);
+                                                currentStateResult.setText(
+                                                        "Current State result\nValue: " + value );
+                                            });
+                        }
+
+                        @Override
+                        public void onError(Exception error) {
+                            Log.e(TAG, "Read failure on subscription: " + error);
+                            new Handler(Looper.getMainLooper())
+                                    .post(
+                                            () -> {
+                                                TextView currentStateResult = getView().findViewById(R.id.currentStateResult);
+                                                currentStateResult.setText("Current State result\nError: " + error);
+                                            });
+                        }
+                    }, 0, 1);
+```
+
 On iOS, given a `MCEndpoint`, `CurrentState` can be subscribed to by calling the
 `subscribe` API on the it can subscribe to the `CurrentState` (part of the Media
 Playback Basic cluster) by calling the `Subscribe` API on the

examples/tv-casting-app/android/App/app/src/main/java/com/chip/casting/app/MainActivity.java

@@ -11,10 +11,12 @@
 import com.chip.casting.TvCastingApp;
 import com.chip.casting.util.GlobalCastingConstants;
 import com.matter.casting.ActionSelectorFragment;
+import com.matter.casting.ApplicationBasicReadVendorIDExampleFragment;
 import com.matter.casting.ConnectionExampleFragment;
 import com.matter.casting.ContentLauncherLaunchURLExampleFragment;
 import com.matter.casting.DiscoveryExampleFragment;
 import com.matter.casting.InitializationExample;
+import com.matter.casting.MediaPlaybackSubscribeToCurrentStateExampleFragment;
 import com.matter.casting.PreferencesConfigurationManager;
 import com.matter.casting.core.CastingPlayer;
 import java.util.Random;
@@ -85,6 +87,18 @@ public void handleContentLauncherLaunchURLSelected(CastingPlayer selectedCasting
     showFragment(ContentLauncherLaunchURLExampleFragment.newInstance(selectedCastingPlayer));
   }
 
+  @Override
+  public void handleApplicationBasicReadVendorIDSelected(CastingPlayer selectedCastingPlayer) {
+    showFragment(ApplicationBasicReadVendorIDExampleFragment.newInstance(selectedCastingPlayer));
+  }
+
+  @Override
+  public void handleMediaPlaybackSubscribeToCurrentStateSelected(
+      CastingPlayer selectedCastingPlayer) {
+    showFragment(
+        MediaPlaybackSubscribeToCurrentStateExampleFragment.newInstance(selectedCastingPlayer));
+  }
+
   @Override
   public void handleContentLauncherSelected() {
     showFragment(ContentLauncherFragment.newInstance(tvCastingApp));

examples/tv-casting-app/android/App/app/src/main/java/com/chip/casting/util/GlobalCastingConstants.java

@@ -6,5 +6,5 @@ public class GlobalCastingConstants {
   public static final int SetupPasscode = 20202021;
   public static final int Discriminator = 0xF00;
   public static final boolean ChipCastingSimplified =
-      false; // set this flag to true to demo simplified casting APIs
+      true; // set this flag to true to demo simplified casting APIs
 }

examples/tv-casting-app/android/App/app/src/main/java/com/matter/casting/ActionSelectorFragment.java

@@ -33,6 +33,8 @@ public class ActionSelectorFragment extends Fragment {
   private final CastingPlayer selectedCastingPlayer;
 
   private View.OnClickListener selectContentLauncherButtonClickListener;
+  private View.OnClickListener selectApplicationBasicButtonClickListener;
+  private View.OnClickListener selectMediaPlaybackButtonClickListener;
   private View.OnClickListener disconnectButtonClickListener;
 
   public ActionSelectorFragment(CastingPlayer selectedCastingPlayer) {
@@ -64,6 +66,16 @@ public View onCreateView(
           Log.d(TAG, "handle() called on selectContentLauncherButtonClickListener");
           callback.handleContentLauncherLaunchURLSelected(selectedCastingPlayer);
         };
+    this.selectApplicationBasicButtonClickListener =
+        v -> {
+          Log.d(TAG, "handle() called on selectApplicationBasicButtonClickListener");
+          callback.handleApplicationBasicReadVendorIDSelected(selectedCastingPlayer);
+        };
+    this.selectMediaPlaybackButtonClickListener =
+        v -> {
+          Log.d(TAG, "handle() called on selectMediaPlaybackButtonClickListener");
+          callback.handleMediaPlaybackSubscribeToCurrentStateSelected(selectedCastingPlayer);
+        };
 
     this.disconnectButtonClickListener =
         v -> {
@@ -82,6 +94,12 @@ public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
     getView()
         .findViewById(R.id.selectContentLauncherLaunchURLButton)
         .setOnClickListener(selectContentLauncherButtonClickListener);
+    getView()
+        .findViewById(R.id.selectApplicationBasicReadVendorIDButton)
+        .setOnClickListener(selectApplicationBasicButtonClickListener);
+    getView()
+        .findViewById(R.id.selectMediaPlaybackSubscribeToCurrentStateButton)
+        .setOnClickListener(selectMediaPlaybackButtonClickListener);
 
     getView().findViewById(R.id.disconnectButton).setOnClickListener(disconnectButtonClickListener);
   }
@@ -91,6 +109,12 @@ public interface Callback {
     /** Notifies listener to trigger transition on selection of Content Launcher cluster */
     void handleContentLauncherLaunchURLSelected(CastingPlayer selectedCastingPlayer);
 
+    /** Notifies listener to trigger transition on selection of Application Basic cluster */
+    void handleApplicationBasicReadVendorIDSelected(CastingPlayer selectedCastingPlayer);
+
+    /** Notifies listener to trigger transition on selection of Media PLayback cluster */
+    void handleMediaPlaybackSubscribeToCurrentStateSelected(CastingPlayer selectedCastingPlayer);
+
     /** Notifies listener to trigger transition on click of the Disconnect button */
     void handleDisconnect();
   }