WearableConfigurationActivity.java

package org.gdg.frisbee.android;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.support.wearable.view.CircledImageView;
import android.support.wearable.view.WearableListView;
import android.widget.TextView;

import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.common.api.ResultCallback;
import com.google.android.gms.wearable.DataApi;
import com.google.android.gms.wearable.DataEvent;
import com.google.android.gms.wearable.DataEventBuffer;
import com.google.android.gms.wearable.DataItem;
import com.google.android.gms.wearable.DataMap;
import com.google.android.gms.wearable.DataMapItem;
import com.google.android.gms.wearable.Wearable;

import java.util.ArrayList;
import java.util.List;

import timber.log.Timber;

public class WearableConfigurationActivity extends Activity implements DataApi.DataListener {
    private static final String TAG = "WearableConfigActivity";
    private static final int REQUEST_COLOR = 0;
    private static final int REQUEST_TIME = 1;

    private WearableListView mListView;
    private WearableConfigAdapter mAdapter;
    private GoogleApiClient mGoogleApiClient;
    private boolean mDisplayDate = true;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_wearable_configuration);

        final TextView headerText = (TextView) findViewById(R.id.settings_header);

        mListView = (WearableListView) findViewById(R.id.settings_list);
        mAdapter = new WearableConfigAdapter(this, getConfigurations());
        mListView.setAdapter(mAdapter);
        mListView.addOnScrollListener(new WearableListView.OnScrollListener() {
            @Override
            public void onScroll(int i) {

            }

            @Override
            public void onAbsoluteScrollChange(int scroll) {
                float translation = Math.min(-scroll, 0);
                headerText.setTranslationY(translation);
            }

            @Override
            public void onScrollStateChanged(int i) {

            }

            @Override
            public void onCentralPositionChanged(int i) {

            }
        });
        mListView.setClickListener(new WearableListView.ClickListener() {
            @Override
            public void onClick(WearableListView.ViewHolder viewHolder) {
                WearableListItemLayout layout = (WearableListItemLayout) viewHolder.itemView;

                TextView nameTextView = (TextView) layout.findViewById(R.id.setting_text_view);
                String action = nameTextView.getText().toString();
                switch (action) {
                    case WearableConfigurationUtil.CONFIG_BACKGROUND:
                    case WearableConfigurationUtil.CONFIG_DATE_TIME:
                    case WearableConfigurationUtil.CONFIG_HAND_HOUR:
                    case WearableConfigurationUtil.CONFIG_HAND_MINUTE:
                    case WearableConfigurationUtil.CONFIG_HAND_SECOND:
                    case WearableConfigurationUtil.CONFIG_HOUR_MARKER:
                        Intent intent = new Intent(WearableConfigurationActivity.this, ColorConfigActivity.class);
                        intent.putExtra(ColorConfigActivity.CONFIG_HEADER, action);
                        startActivityForResult(intent, REQUEST_COLOR);
                        break;
                    case WearableConfigurationUtil.CONFIG_DIGITAL_TIME:
                        intent = new Intent(WearableConfigurationActivity.this, TimeConfigActivity.class);
                        intent.putExtra(TimeConfigActivity.CONFIG_HEADER, action);
                        startActivityForResult(intent, REQUEST_TIME);
                        break;
                    case WearableConfigurationUtil.CONFIG_DATE:
                        TextView settingTextView = (TextView) layout.findViewById(R.id.subsetting_text_view);
                        CircledImageView circleImage = (CircledImageView) layout.findViewById(R.id.setting_circle);

                        if (getString(R.string.label_setting_on).equals(settingTextView.getText().toString())) {
                            settingTextView.setText(getString(R.string.label_setting_off));
                            circleImage.setImageResource(R.drawable.ic_date_off);
                            saveBooleanConfig(action, false);
                            mDisplayDate = false;
                            updateConfigurations();
                        } else {
                            settingTextView.setText(getString(R.string.label_setting_on));
                            circleImage.setImageResource(R.drawable.ic_date_on);
                            saveBooleanConfig(action, true);
                            mDisplayDate = true;
                            updateConfigurations();
                        }
                        break;
                }
            }

            @Override
            public void onTopEmptyRegionClick() {

            }
        });

        mGoogleApiClient = new GoogleApiClient.Builder(this)
            .addApi(Wearable.API)
            .addConnectionCallbacks(new GoogleApiClient.ConnectionCallbacks() {
                @Override
                public void onConnected(Bundle bundle) {
                    Timber.d("onConnected:" + bundle);
                    Wearable.DataApi.addListener(mGoogleApiClient, WearableConfigurationActivity.this);
                    updateConfigDataItemAndUi();
                }

                @Override
                public void onConnectionSuspended(int i) {
                    Timber.d("onConnectionSuspended:" + i);
                }
            })
            .addOnConnectionFailedListener(new GoogleApiClient.OnConnectionFailedListener() {
                @Override
                public void onConnectionFailed(ConnectionResult connectionResult) {
                    Timber.d("onConnectionFailed:");
                }
            })
            .build();
    }

    @Override
    protected void onStart() {
        super.onStart();
        mGoogleApiClient.connect();
    }

    private void updateConfigDataItemAndUi() {
        WearableConfigurationUtil.fetchConfigDataMap(mGoogleApiClient,
            WearableConfigurationUtil.PATH_ANALOG,
            new ResultCallback<DataApi.DataItemResult>() {
                @Override
                public void onResult(DataApi.DataItemResult dataItemResult) {
                    if (dataItemResult.getStatus().isSuccess()) {
                        if (dataItemResult.getDataItem() != null) {
                            DataItem configDataItem = dataItemResult.getDataItem();
                            DataMapItem dataMapItem = DataMapItem.fromDataItem(configDataItem);
                            DataMap dataMap = dataMapItem.getDataMap();
                            if (dataMap.containsKey(WearableConfigurationUtil.CONFIG_DATE)) {
                                mDisplayDate = dataMap.getInt(WearableConfigurationUtil.CONFIG_DATE) == 1;
                            }
                            updateConfigurations();
                        }
                    }
                }
            });
    }

    @Override
    protected void onStop() {
        if (mGoogleApiClient != null && mGoogleApiClient.isConnected()) {
            Wearable.DataApi.removeListener(mGoogleApiClient, this);
            mGoogleApiClient.disconnect();
        }

        super.onStop();
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);

        if (requestCode == REQUEST_COLOR && resultCode == RESULT_OK) {
            int color = data.getIntExtra(ColorConfigActivity.CONFIG_COLOR, 0);
            String action = data.getStringExtra(ColorConfigActivity.CONFIG_HEADER);

            saveIntConfig(action, color);
        } else if(requestCode == REQUEST_TIME && resultCode == RESULT_OK) {
            int timeSetting = data.getIntExtra(TimeConfigActivity.CONFIG_VALUE, 0);
            String action = data.getStringExtra(TimeConfigActivity.CONFIG_HEADER);

            saveIntConfig(action, timeSetting);
        }
    }

    private void updateConfigurations() {
        mAdapter.setConfigurations(getConfigurations());
    }

    private List<WearableConfiguration> getConfigurations() {
        List<WearableConfiguration> configurationList = new ArrayList<>();
        configurationList.add(new WearableConfiguration(R.drawable.ic_palette, WearableConfigurationUtil.CONFIG_BACKGROUND));
        configurationList.add(new WearableConfiguration(R.drawable.ic_date_on, WearableConfigurationUtil.CONFIG_DATE, mDisplayDate));
        configurationList.add(new WearableConfiguration(R.drawable.ic_time, WearableConfigurationUtil.CONFIG_DIGITAL_TIME));
        configurationList.add(new WearableConfiguration(R.drawable.ic_palette, WearableConfigurationUtil.CONFIG_DATE_TIME));
        configurationList.add(new WearableConfiguration(R.drawable.ic_palette, WearableConfigurationUtil.CONFIG_HAND_HOUR));
        configurationList.add(new WearableConfiguration(R.drawable.ic_palette, WearableConfigurationUtil.CONFIG_HAND_MINUTE));
        configurationList.add(new WearableConfiguration(R.drawable.ic_palette, WearableConfigurationUtil.CONFIG_HAND_SECOND));
        configurationList.add(new WearableConfiguration(R.drawable.ic_palette, WearableConfigurationUtil.CONFIG_HOUR_MARKER));
        return configurationList;
    }

    @Override
    public void onDataChanged(DataEventBuffer dataEventBuffer) {
        for (DataEvent dataEvent : dataEventBuffer) {
            if (dataEvent.getType() == DataEvent.TYPE_CHANGED) {
                DataItem item = dataEvent.getDataItem();
                DataMapItem dataMapItem = DataMapItem.fromDataItem(item);
                DataMap dataMap = dataMapItem.getDataMap();
                if (dataMap.containsKey(WearableConfigurationUtil.CONFIG_DATE)) {
                    mDisplayDate = dataMap.getInt(WearableConfigurationUtil.CONFIG_DATE) == 1;
                }
                updateConfigurations();
            }
        }

        dataEventBuffer.release();
    }

    private void saveIntConfig(String key, int value) {
        DataMap configKeysToOverwrite = new DataMap();
        configKeysToOverwrite.putInt(key, value);
        WearableConfigurationUtil.updateKeysInConfigDataMap(mGoogleApiClient, WearableConfigurationUtil.PATH_ANALOG, configKeysToOverwrite);
    }

    private void saveBooleanConfig(String key, boolean value) {
        saveIntConfig(key, value ? 1 : 0);
    }
}