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package com.baidu.baidulocationdemo;

import com.baidu.location.LocationClient;
import com.baidu.location.LocationClientOption;
import com.baidu.location.LocationClientOption.LocationMode;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.RadioGroup;
import android.widget.RadioGroup.OnCheckedChangeListener;
import android.widget.TextView;

public class LocationActivity extends Activity {
    private LocationClient mLocationClient;

    private TextView LocationResult, ModeInfor;

    private Button startLocation;

    private RadioGroup selectMode, selectCoordinates;

    private EditText frequence;

    private LocationMode tempMode = LocationMode.Hight_Accuracy;

    private String tempcoor = "gcj02";

    private CheckBox checkGeoLocation;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.location);
        mLocationClient = ((LocationApplication) getApplication()).mLocationClient;

        LocationResult = (TextView) findViewById(R.id.textView1);
        ModeInfor = (TextView) findViewById(R.id.modeinfor);
        ModeInfor.setText(getString(R.string.hight_accuracy_desc));
        ((LocationApplication) getApplication()).mLocationResult = LocationResult;
        frequence = (EditText) findViewById(R.id.frequence);
        checkGeoLocation = (CheckBox) findViewById(R.id.geolocation);
        startLocation = (Button) findViewById(R.id.addfence);
        startLocation.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub
                InitLocation();

                if (startLocation.getText().equals(
                        getString(R.string.startlocation))) {
                    mLocationClient.start();
                    startLocation.setText(getString(R.string.stoplocation));
                } else {
                    mLocationClient.stop();
                    startLocation.setText(getString(R.string.startlocation));
                }

            }
        });
        selectMode = (RadioGroup) findViewById(R.id.selectMode);
        selectCoordinates = (RadioGroup) findViewById(R.id.selectCoordinates);
        selectMode.setOnCheckedChangeListener(new OnCheckedChangeListener() {

            @Override
            public void onCheckedChanged(RadioGroup group, int checkedId) {
                // TODO Auto-generated method stub
                String ModeInformation = null;
                switch (checkedId) {
                case R.id.radio_hight:
                    tempMode = LocationMode.Hight_Accuracy;
                    ModeInformation = getString(R.string.hight_accuracy_desc);
                    break;
                case R.id.radio_low:
                    tempMode = LocationMode.Battery_Saving;
                    ModeInformation = getString(R.string.saving_battery_desc);
                    break;
                case R.id.radio_device:
                    tempMode = LocationMode.Device_Sensors;
                    ModeInformation = getString(R.string.device_sensor_desc);
                    break;
                default:
                    break;
                }
                ModeInfor.setText(ModeInformation);
            }
        });
        selectCoordinates
                .setOnCheckedChangeListener(new OnCheckedChangeListener() {

                    @Override
                    public void onCheckedChanged(RadioGroup group, int checkedId) {
                        // TODO Auto-generated method stub
                        switch (checkedId) {
                        case R.id.radio_gcj02:
                            tempcoor = "gcj02";
                            break;
                        case R.id.radio_bd09ll:
                            tempcoor = "bd09ll";
                            break;
                        case R.id.radio_bd09:
                            tempcoor = "bd09";
                            break;
                        default:
                            break;
                        }
                                                           }
                });
    }

    @Override
    protected void onStop() {
        // TODO Auto-generated method stub
        mLocationClient.stop();
        super.onStop();
    }

    private void InitLocation() {
        LocationClientOption option = new LocationClientOption();
        option.setLocationMode(tempMode);//设置定位模式
        option.setCoorType(tempcoor);//返回的定位结果是百度经纬度，默认值gcj02
        int span = 1000;
        try {
            span = Integer.valueOf(frequence.getText().toString());
        } catch (Exception e) {
            // TODO: handle exception
        }
        option.setScanSpan(span);//设置发起定位请求的间隔时间为5000ms
        option.setIsNeedAddress(checkGeoLocation.isChecked());
        mLocationClient.setLocOption(option);
    }
}