base class for production/insecure ProviderDetailActivity

1 files changed, 116 insertions, 0 deletions

diff --git a/app/src/main/java/se/leap/bitmaskclient/AbstractProviderDetailActivity.java b/app/src/main/java/se/leap/bitmaskclient/AbstractProviderDetailActivity.java
new file mode 100644
index 00000000..6d69b71a
--- /dev/null
+++ b/app/src/main/java/se/leap/bitmaskclient/AbstractProviderDetailActivity.java
@@ -0,0 +1,116 @@
+package se.leap.bitmaskclient;
+
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.util.Log;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.ListView;
+import android.widget.TextView;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.ArrayList;
+
+import butterknife.InjectView;
+
+public abstract class AbstractProviderDetailActivity extends ButterKnifeActivity {
+
+    final public static String TAG = "providerDetailActivity";
+    protected SharedPreferences preferences;
+
+    @InjectView(R.id.provider_detail_domain)
+    TextView domain;
+
+    @InjectView(R.id.provider_detail_name)
+    TextView name;
+
+    @InjectView(R.id.provider_detail_description)
+    TextView description;
+
+    @InjectView(R.id.provider_detail_options)
+    ListView options;
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.provider_detail_fragment);
+
+        preferences = getSharedPreferences(Constants.SHARED_PREFERENCES, MODE_PRIVATE);
+        try {
+            JSONObject provider_json = new JSONObject(preferences.getString(Provider.KEY, ""));
+            domain.setText(provider_json.getString(Provider.DOMAIN));
+            name.setText(provider_json.getJSONObject(Provider.NAME).getString("en"));
+            description.setText(provider_json.getJSONObject(Provider.DESCRIPTION).getString("en"));
+
+            setTitle(R.string.provider_details_title);
+
+            // Show only the options allowed by the provider
+            ArrayList<String> optionsList = new ArrayList<>();
+            if (registration_allowed(provider_json)) {
+                optionsList.add(getString(R.string.login_button));
+                optionsList.add(getString(R.string.signup_button));
+            }
+            if (anon_allowed(provider_json)) {
+                optionsList.add(getString(R.string.use_anonymously_button));
+            }
+
+            options.setAdapter(new ArrayAdapter<>(
+                    this,
+                    android.R.layout.simple_list_item_activated_1,
+                    android.R.id.text1,
+                    optionsList.toArray(new String[optionsList.size()])
+            ));
+            options.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+                @Override
+                public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+                    String text = ((TextView) view).getText().toString();
+                    Intent intent;
+                    if (text.equals(getString(R.string.login_button))) {
+                        Log.d(TAG, "login selected");
+                        intent = new Intent(getApplicationContext(), LoginActivity.class);
+                    } else if (text.equals(getString(R.string.signup_button))) {
+                        Log.d(TAG, "signup selected");
+                        intent = new Intent(getApplicationContext(), SignupActivity.class);
+                    } else {
+                        intent = new Intent(getApplicationContext(), MainActivity.class);
+                    }
+                    intent.setFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
+                    startActivity(intent);
+                }
+            });
+        } catch (JSONException e) {
+            // TODO show error and return
+        }
+    }
+
+    private boolean anon_allowed(JSONObject provider_json) {
+        try {
+            JSONObject service_description = provider_json.getJSONObject(Provider.SERVICE);
+            return service_description.has(Constants.PROVIDER_ALLOW_ANONYMOUS) && service_description.getBoolean(Constants.PROVIDER_ALLOW_ANONYMOUS);
+        } catch (JSONException e) {
+            return false;
+        }
+    }
+
+    private boolean registration_allowed(JSONObject provider_json) {
+        try {
+            JSONObject service_description = provider_json.getJSONObject(Provider.SERVICE);
+            return service_description.has(Provider.ALLOW_REGISTRATION) && service_description.getBoolean(Provider.ALLOW_REGISTRATION);
+        } catch (JSONException e) {
+            return false;
+        }
+    }
+
+    @Override
+    public void onBackPressed() {
+        SharedPreferences.Editor editor = preferences.edit();
+        editor.remove(Provider.KEY).remove(Constants.PROVIDER_ALLOW_ANONYMOUS).remove(Constants.PROVIDER_KEY).apply();
+        super.onBackPressed();
+    }
+
+}