create UI for message of the day

1 files changed, 103 insertions, 0 deletions

diff --git a/app/src/main/java/se/leap/bitmaskclient/base/fragments/MotdFragment.java b/app/src/main/java/se/leap/bitmaskclient/base/fragments/MotdFragment.java
new file mode 100644
index 00000000..16834ab5
--- /dev/null
+++ b/app/src/main/java/se/leap/bitmaskclient/base/fragments/MotdFragment.java
@@ -0,0 +1,103 @@
+package se.leap.bitmaskclient.base.fragments;
+
+import static se.leap.bitmaskclient.base.MainActivity.ACTION_SHOW_VPN_FRAGMENT;
+import static se.leap.bitmaskclient.base.models.Constants.EXTRA_MOTD_MSG;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.text.Html;
+import android.text.TextUtils;
+import android.text.method.LinkMovementMethod;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.widget.AppCompatImageButton;
+import androidx.appcompat.widget.AppCompatTextView;
+import androidx.fragment.app.Fragment;
+
+import java.util.Locale;
+
+import de.blinkt.openvpn.core.VpnStatus;
+import motd.IMessage;
+import motd.Motd;
+import se.leap.bitmaskclient.base.MainActivity;
+import se.leap.bitmaskclient.databinding.FMotdBinding;
+
+
+public class MotdFragment extends Fragment {
+
+    private static final String TAG = MotdFragment.class.getSimpleName();
+    private IMessage message;
+    FMotdBinding binding;
+    AppCompatTextView messageView;
+    AppCompatImageButton nextButton;
+
+    public MotdFragment() {
+        // Required empty public constructor
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        if (getArguments() != null) {
+            String messageString = getArguments().getString(EXTRA_MOTD_MSG);
+            if (messageString != null) {
+                Log.d(TAG, "MotdFragment received: " + messageString);
+                message = Motd.newMessage(messageString);
+            }
+        }
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        binding = FMotdBinding.inflate(getLayoutInflater());
+        return binding.getRoot();
+    }
+
+    @Override
+    public void onViewCreated(@NonNull View view, @Nullable @org.jetbrains.annotations.Nullable Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+        messageView = binding.motdContent;
+        nextButton = binding.nextBtn;
+        String currentLang = Locale.getDefault().getLanguage();
+        String text = message.getLocalizedText(currentLang);
+        if (TextUtils.isEmpty(text)) {
+            text = message.getLocalizedText("en");
+        }
+
+        if (TextUtils.isEmpty(text)) {
+            String error = "Message of the day cannot be shown. Unsupported app language and unknown default langauge.";
+            Log.e(TAG, error);
+            VpnStatus.logError(error);
+            showVpnFragment(view.getContext());
+            return;
+        }
+
+        Log.d(TAG, "set motd text: " + text);
+        messageView.setText(Html.fromHtml(text));
+        messageView.setMovementMethod(LinkMovementMethod.getInstance());
+        nextButton.setOnClickListener(v -> {
+                showVpnFragment(v.getContext());
+        });
+
+    }
+
+    private void showVpnFragment(Context context) {
+        try {
+            Intent intent = new Intent(context, MainActivity.class);
+            intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_CLEAR_TOP);
+            intent.setAction(ACTION_SHOW_VPN_FRAGMENT);
+            context.startActivity(intent);
+        } catch (NullPointerException npe) {
+            npe.printStackTrace();
+        }
+
+    }
+}
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