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package cgeo.geocaching.gcvote;
import cgeo.geocaching.CgeoApplication;
import cgeo.geocaching.DataStore;
import cgeo.geocaching.Geocache;
import cgeo.geocaching.R;
import cgeo.geocaching.gcvote.GCVoteRatingBarUtil.OnRatingChangeListener;
import cgeo.geocaching.settings.Settings;
import cgeo.geocaching.utils.Log;
import cgeo.geocaching.utils.RxUtils;
import org.eclipse.jdt.annotation.Nullable;
import rx.functions.Action1;
import rx.functions.Func0;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.os.Build.VERSION;
import android.os.Build.VERSION_CODES;
import android.view.ContextThemeWrapper;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
/**
* Small dialog showing only a rating bar to vote on GCVote.com. Confirming the dialog will send the vote over the
* network (in the background).
*/
public class GCVoteDialog {
public static void show(final Activity context, final Geocache cache, final @Nullable Runnable afterVoteSent) {
final Context themedContext;
if (Settings.isLightSkin() && VERSION.SDK_INT < VERSION_CODES.HONEYCOMB) {
themedContext = new ContextThemeWrapper(context, R.style.dark);
} else {
themedContext = context;
}
final View votingLayout = View.inflate(themedContext, R.layout.gcvote_dialog, null);
final AlertDialog.Builder builder = new AlertDialog.Builder(themedContext);
builder.setView(votingLayout);
builder.setPositiveButton(R.string.cache_menu_vote, new OnClickListener() {
@Override
public void onClick(final DialogInterface dialog, final int which) {
vote(cache, GCVoteRatingBarUtil.getRating(votingLayout), afterVoteSent);
}
});
builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
@Override
public void onClick(final DialogInterface dialog, final int whichButton) {
dialog.dismiss();
}
});
final AlertDialog dialog = builder.create();
GCVoteRatingBarUtil.initializeRatingBar(cache, votingLayout, new OnRatingChangeListener() {
@Override
public void onRatingChanged(final float stars) {
final Button button = dialog.getButton(DialogInterface.BUTTON_POSITIVE);
// this listener might be fired already while the dialog is not yet shown
if (button != null) {
button.setEnabled(GCVote.isValidRating(stars));
}
}
});
dialog.show();
dialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(GCVote.isValidRating(cache.getMyVote()));
}
private static void vote(final Geocache cache, final float rating, final @Nullable Runnable afterVoteSent) {
RxUtils.andThenOnUi(RxUtils.networkScheduler, new Func0<Boolean>() {
@Override
public Boolean call() {
try {
if (GCVote.isValidRating(rating) && GCVote.isVotingPossible(cache)) {
// send over network
if (GCVote.setRating(cache, rating)) {
// store locally
cache.setMyVote(rating);
DataStore.saveChangedCache(cache);
return true;
} else {
Log.w("GCVoteDialog.vote: could not send vote");
}
}
} catch (final RuntimeException e) {
Log.e("GCVoteDialog.vote: could not send vote", e);
}
return false;
}
}, new Action1<Boolean>() {
@Override
public void call(final Boolean status) {
final CgeoApplication context = CgeoApplication.getInstance();
final String text = context.getString(status ? R.string.gcvote_sent : R.string.err_gcvote_send_rating);
Toast.makeText(context, text, Toast.LENGTH_SHORT).show();
if (afterVoteSent != null) {
afterVoteSent.run();
}
}
});
}
}
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