/*
* Copyright (C) 2015 Iasc CHEN
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package me.iasc.microduino.bluelight;
import android.app.ActionBar;
import android.content.Intent;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.os.Bundle;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;
import android.widget.CompoundButton;
import android.widget.Switch;
import android.widget.TextView;
import android.widget.ToggleButton;
import com.getbase.floatingactionbutton.FloatingActionsMenu;
import me.iasc.microduino.bluelight.ble.BluetoothLeService;
import me.iasc.microduino.bluelight.colorpicker.ColorPicker;
import me.iasc.microduino.bluelight.colorpicker.MultiColorPicker;
import java.util.Timer;
import java.util.TimerTask;
/**
* For a given BLE device, this Activity provides the user interface to connect, display data,
* and display GATT services and characteristics supported by the device. The Activity
* communicates with {@code BluetoothLeService}, which in turn interacts with the
* Bluetooth LE API.
*/
public class DeviceControlActivity extends AbstractBleControlActivity {
private final static String TAG = DeviceControlActivity.class.getSimpleName();
public static int COLOR_WHITE = Color.WHITE;
public static int COLOR_SUN = Color.parseColor("#ffffdd6e");
public static int HEARTBEAT_INTERVAL = 1000;
public static final int MAX_DB = 100;
private ActionBar actionbar;
private MultiColorPicker multiColorPicker;
private ColorPicker singleColorPicker;
private Switch singleMultiColorSwitch;
private TextView singleMultiColorTextView;
private ToggleButton onButton;
private FloatingActionsMenu floatingMenu;
private RecordManager recorder;
private boolean isRecording = false;
private float[] colorHSV = new float[]{0f, 0f, 0f};
private static Timer heartbeatTimer;
Runnable mUpdateMicStatusTimer = new Runnable() {
public void run() {
double voice = recorder.updateMicStatus(this);
Log.v(TAG, "voice：" + voice);
makeChange(changeLightness(voice));
wait_ble(BLE_MSG_SEND_INTERVAL * 2);
}
};
@Override
public void onCreate(Bundle savedInstanceState) {
setContentView(R.layout.gatt_services_characteristics);
super.onCreate(savedInstanceState);
// this.getView().setBackgroundResource(R.drawable.list_bg);
//// activity = this;
actionbar = getActionBar();
actionbar.setHomeAsUpIndicator(R.drawable.back);
actionbar.setIcon(R.drawable.icon_white);
actionbar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.ble_unconnect)));
multiColorPicker = (MultiColorPicker) findViewById(R.id.multiColorPicker);
singleColorPicker = (ColorPicker) findViewById(R.id.colorPicker);
floatingMenu = (FloatingActionsMenu) findViewById(R.id.multiple_actions);
singleMultiColorTextView = (TextView) findViewById(R.id.textSingleMulti);
singleMultiColorSwitch = (Switch) findViewById(R.id.switchSingleMulti);
singleMultiColorSwitch.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView,
boolean isChecked) {
stopRecorder();
if (isChecked) {
multiColorPicker.setVisibility(View.VISIBLE);
singleColorPicker.setVisibility(View.GONE);
floatingMenu.setVisibility(View.GONE);
singleMultiColorTextView.setText(getString(R.string.multi_colors));
} else {
multiColorPicker.setVisibility(View.GONE);
singleColorPicker.setVisibility(View.VISIBLE);
floatingMenu.setVisibility(View.VISIBLE);
singleMultiColorTextView.setText(getString(R.string.single_color));
}
}
});
multiColorPicker.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (MotionEvent.ACTION_UP == event.getAction()) {
if (characteristicReady) {
onButton.setChecked(true);
makeChange(multiColorPicker.getColors());
}
}
return false;
}
});
singleColorPicker.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (MotionEvent.ACTION_UP == event.getAction()) {
if (characteristicReady) {
onButton.setChecked(true);
makeChange(singleColorPicker.getColor());
}
}
return false;
}
});
onButton = (ToggleButton) findViewById(R.id.toggleButton);
onButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
stopRecorder();
if (onButton.isChecked()) {
if (singleMultiColorSwitch.isChecked()) {
makeChange(multiColorPicker.getColors());
} else {
makeChange(singleColorPicker.getColor());
}
} else {
makeChange(0);
}
}
});
findViewById(R.id.buttonSun).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
onButton.setChecked(true);
setSingleColor(COLOR_SUN);
}
});
findViewById(R.id.buttonWhite).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
onButton.setChecked(true);
setSingleColor(COLOR_WHITE);
}
});
/*
//TODO
findViewById(R.id.buttonPic).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
final Intent intent = new Intent(activity, PicControlActivity.class);
intent.putExtra(PicControlActivity.EXTRAS_DEVICE_NAME, currDeviceName);
intent.putExtra(PicControlActivity.EXTRAS_DEVICE_ADDRESS, currDeviceAddress);
startActivity(intent);
}
});
*/
recorder = new RecordManager(mUpdateMicStatusTimer);
findViewById(R.id.buttonMusic).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (!isRecording) {
recorder.startRecord();
isRecording = true;
// isSerial.setText(R.string.listening);
singleMultiColorTextView.setText(R.string.listening);
} else {
stopRecorder();
setSingleColor(singleColorPicker.getColor());
}
onButton.setChecked(true);
// isRecording = !isRecording;
}
});
singleMultiColorSwitch.setChecked(false);
enableView(false);
Intent gattServiceIntent = new Intent(this, BluetoothLeService.class);
bindService(gattServiceIntent, mServiceConnection, BIND_AUTO_CREATE);
registerReceiver(mGattUpdateReceiver, makeGattUpdateIntentFilter());
if (mBluetoothLeService != null) {
final boolean result = mBluetoothLeService.connect(currDeviceAddress);
Log.d(TAG, "Connect request result=" + result);
}
}
protected void onDestroy() {
if (isRecording && recorder != null) {
recorder.stopRecord();
}
stopTimer(heartbeatTimer);
super.onDestroy();
}
protected void updateReadyState(final int resourceId) {
runOnUiThread(new Runnable() {
@Override
public void run() {
wait_ble(1000);
characteristicReady = true;
// isSerial.setText(getString(resourceId));
actionbar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.ble_connected)));
enableView(true);
toastMessage(getString(resourceId));
heartbeatTimer = startHeartbeatTimer(0, HEARTBEAT_INTERVAL);
}
});
}
protected void updateUnreadyState(final int resourceId) {
runOnUiThread(new Runnable() {
@Override
public void run() {
characteristicReady = false;
// isSerial.setText(getString(resourceId));
actionbar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.ble_unconnect)));
enableView(false);
toastMessage(getString(resourceId));
}
});
}
private void setSingleColor(int color) {
singleMultiColorSwitch.setChecked(true);
singleMultiColorSwitch.setChecked(false);
singleColorPicker.setColor(color);
makeChange(color);
}
private int changeLightness(double voice) {
Color.colorToHSV(singleColorPicker.getColor(), colorHSV);
colorHSV[2] = (float) Math.min(voice / MAX_DB, 1);
return Color.HSVToColor(colorHSV);
}
private void enableView(boolean enable){
onButton.setEnabled(enable);
multiColorPicker.setEnabled(enable);
singleMultiColorSwitch.setEnabled(enable);
floatingMenu.setEnabled(enable);
}
private void stopRecorder() {
if (isRecording && recorder != null) {
recorder.stopRecord();
isRecording = false;
// isSerial.setText(getString(R.string.ready));
singleMultiColorTextView.setText(R.string.single_color);
}
}
// on change of single color
private void makeChange(int color) {
StringBuilder sb = new StringBuilder("C:");
sb.append(Color.red(color)).append(",")
.append(Color.green(color)).append(",")
.append(Color.blue(color)).append(",")
.append("-1\n");
sendMessage(sb.toString());
}
private void makeChange(int[] colors) {
for (int i = 0; i < colors.length; i++) {
StringBuilder sb = new StringBuilder("C:");
sb.append(Color.red(colors[i])).append(",")
.append(Color.green(colors[i])).append(",")
.append(Color.blue(colors[i])).append(",")
.append(i).append("\n");
sendMessage(sb.toString());
// add delay for ble massage transfer
wait_ble(BLE_MSG_SEND_INTERVAL);
}
}
private Timer startHeartbeatTimer(long delay, long period) {
Timer mTimer = new Timer();
mTimer.schedule(new TimerTask() {
@Override
public void run() {
if(characteristicReady)
sendMessage(".\n");
}
}, delay, period);
return mTimer;
}
private void stopTimer(Timer mTimer) {
if (mTimer != null) {
mTimer.cancel();
mTimer = null;
}
}
}