DiscoverHubDialogFragment.java

package com.kuxhausen.huemore.net.hue.ui;

import com.google.gson.Gson;

import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.ProgressBar;

import com.kuxhausen.huemore.R;
import com.kuxhausen.huemore.net.hue.api.Bridge;
import com.kuxhausen.huemore.net.hue.api.HubSearch;
import com.kuxhausen.huemore.net.hue.api.HubSearch.OnHubFoundListener;
import com.kuxhausen.huemore.persistence.Definitions.InternalArguments;
import com.kuxhausen.huemore.utils.DeferredLog;

public class DiscoverHubDialogFragment extends DialogFragment implements OnHubFoundListener {

  public ProgressBar progressBar;
  public HubSearch hubSearch;
  Gson gson = new Gson();

  @Override
  public Dialog onCreateDialog(Bundle savedInstanceState) {

    // Use the Builder class for convenient dialog construction
    AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());

    LayoutInflater inflater = getActivity().getLayoutInflater();
    View discoverHubView = inflater.inflate(R.layout.discover_hub, null);
    builder.setView(discoverHubView);
    progressBar = (ProgressBar) discoverHubView.findViewById(R.id.progressBar1);

    builder.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
      @Override
      public void onClick(DialogInterface dialog, int id) {
        // User cancelled the dialog
      }
    });

    startDiscovery();
    DeferredLog.e("asdf", "hubSearchStarted");

    // Create the AlertDialog object and return it
    return builder.create();
  }

  public void startDiscovery() {
    hubSearch = new HubSearch(this, getActivity());
    hubSearch.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
  }

  @Override
  public void onSaveInstanceState(Bundle outState) {
    super.onSaveInstanceState(outState);
    onDestroyView();
  }

  @Override
  public void onStop() {
    super.onStop();
    if (hubSearch != null) {
      hubSearch.cancel(false);
    }
  }

  @Override
  public void onHubFoundResult(Bridge[] bridges) {
    DeferredLog.e("asdf", "onHubFoundResult");
    if (bridges != null && bridges.length > 0) {
      RegisterWithHubDialogFragment rwhdf = new RegisterWithHubDialogFragment();
      Bundle args = new Bundle();
      args.putString(InternalArguments.BRIDGES, gson.toJson(bridges));
      DeferredLog.e("asdf", gson.toJson(bridges));
      rwhdf.setArguments(args);
      rwhdf.show(getFragmentManager(), InternalArguments.FRAG_MANAGER_DIALOG_TAG);
    } else {
      RegistrationFailDialogFragment rfdf = new RegistrationFailDialogFragment();
      rfdf.show(getFragmentManager(), InternalArguments.FRAG_MANAGER_DIALOG_TAG);
    }
    dismiss();
  }

}