package com.xdlteam.pike.location;

import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.ListView;

import com.baidu.location.BDLocation;
import com.baidu.location.BDLocationListener;
import com.baidu.location.LocationClient;
import com.baidu.location.LocationClientOption;
import com.baidu.location.Poi;
import com.xdlteam.pike.R;
import com.xdlteam.pike.application.MyApplcation;
import com.xdlteam.pike.base.BaseActivity;
import com.xdlteam.pike.util.LogUtils;

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

import butterknife.BindView;
import butterknife.ButterKnife;
import butterknife.OnClick;

/**
 * 获取位置的Activity
 * Created by 11655 on 2016/11/4.
 */

public class LocationActivity extends BaseActivity {

    //获取控件
    @BindView(R.id.act_location_iv_back)
    ImageView mActLocationIvBack;
    @BindView(R.id.act_location_lv)
    ListView mActLocationLv;
    public LocationClient mLocationClient = null;
    public BDLocationListener myListener = new MyLocationListener();
    private List<String> locationMsgs;
    /**
     * 百度定位信息对象
     */
    private BDLocation bdLocation;
    //适配器对象
    private ArrayAdapter mAdapter;

    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.act_location);
        ButterKnife.bind(this);
        mLocationClient = new LocationClient(getApplicationContext());     //声明LocationClient类
        mLocationClient.registerLocationListener(myListener);    //注册监听函数
        initLocation();
        initDatas();
        initEvent();
    }

    @Override
    protected void onStart() {
        super.onStart();
        mLocationClient.start();//开始定位
    }

    @Override
    protected void unBind() {

    }

    /**
     * 初始化定位配置信息
     */
    private void initLocation() {
        LocationClientOption option = new LocationClientOption();
        option.setLocationMode(LocationClientOption.LocationMode.Hight_Accuracy
        );//可选，默认高精度，设置定位模式，高精度，低功耗，仅设备
        option.setCoorType("bd09ll");//可选，默认gcj02，设置返回的定位结果坐标系
        int span = 0;
        option.setScanSpan(span);//可选，默认0，即仅定位一次，设置发起定位请求的间隔需要大于等于1000ms才是有效的
        option.setIsNeedAddress(true);//可选，设置是否需要地址信息，默认不需要
        option.setOpenGps(true);//可选，默认false,设置是否使用gps
        option.setLocationNotify(true);//可选，默认false，设置是否当GPS有效时按照1S/1次频率输出GPS结果
        option.setIsNeedLocationDescribe(true);//可选，默认false，设置是否需要位置语义化结果，可以在BDLocation.getLocationDescribe里得到，结果类似于“在北京天安门附近”
        option.setIsNeedLocationPoiList(true);//可选，默认false，设置是否需要POI结果，可以在BDLocation.getPoiList里得到
        option.setIgnoreKillProcess(false);//可选，默认true，定位SDK内部是一个SERVICE，并放到了独立进程，设置是否在stop的时候杀死这个进程，默认不杀死
        option.SetIgnoreCacheException(false);//可选，默认false，设置是否收集CRASH信息，默认收集
        option.setEnableSimulateGps(false);//可选，默认false，设置是否需要过滤GPS仿真结果，默认需要
        mLocationClient.setLocOption(option);
    }

    @OnClick(R.id.act_location_iv_back)
    public void onClick() {
        finish();
    }

    /**
     * 定位信息的监听事件
     */
    public class MyLocationListener implements BDLocationListener {

        @Override
        public void onReceiveLocation(BDLocation location) {
            //Receive Location
            StringBuffer sb = new StringBuffer(256);
            sb.append("time : ");
            sb.append(location.getTime());
            sb.append("\nerror code : ");
            sb.append(location.getLocType());
            sb.append("\nlatitude : ");
            sb.append(location.getLatitude());
            sb.append("\nlontitude : ");
            sb.append(location.getLongitude());
            sb.append("\nradius : ");
            sb.append(location.getRadius());

            //定位成功
            //初始化listview 的数据
            initDatas(location);
            if (location.getLocType() == BDLocation.TypeGpsLocation) {// GPS定位结果
                sb.append("\nspeed : ");
                sb.append(location.getSpeed());// 单位：公里每小时
                sb.append("\nsatellite : ");
                sb.append(location.getSatelliteNumber());
                sb.append("\nheight : ");
                sb.append(location.getAltitude());// 单位：米
                sb.append("\ndirection : ");
                sb.append(location.getDirection());// 单位度
                sb.append("\naddr : ");
                sb.append(location.getAddrStr());
                sb.append("\ndescribe : ");
                sb.append("gps定位成功");

            } else if (location.getLocType() == BDLocation.TypeNetWorkLocation) {// 网络定位结果
                sb.append("\naddr : ");
                sb.append(location.getAddrStr());
                //运营商信息
                sb.append("\noperationers : ");
                sb.append(location.getOperators());
                sb.append("\ndescribe : ");
                sb.append("网络定位成功");
            } else if (location.getLocType() == BDLocation.TypeOffLineLocation) {// 离线定位结果
                sb.append("\ndescribe : ");
                sb.append("离线定位成功，离线定位结果也是有效的");
            } else if (location.getLocType() == BDLocation.TypeServerError) {
                sb.append("\ndescribe : ");
                sb.append("服务端网络定位失败，可以反馈IMEI号和大体定位时间到loc-bugs@baidu.com，会有人追查原因");
            } else if (location.getLocType() == BDLocation.TypeNetWorkException) {
                sb.append("\ndescribe : ");
                sb.append("网络不同导致定位失败，请检查网络是否通畅");
            } else if (location.getLocType() == BDLocation.TypeCriteriaException) {
                sb.append("\ndescribe : ");
                sb.append("无法获取有效定位依据导致定位失败，一般是由于手机的原因，处于飞行模式下一般会造成这种结果，可以试着重启手机");
            }
            sb.append("\nlocationdescribe : ");
            sb.append(location.getLocationDescribe());// 位置语义化信息
            List<Poi> list = location.getPoiList();// POI数据
            if (list != null) {
                sb.append("\npoilist size = : ");
                sb.append(list.size());
                for (Poi p : list) {
                    sb.append("\npoi= : ");
                    sb.append(p.getId() + " " + p.getName() + " " + p.getRank());
                }
            }
            Log.i("BaiduLocationApiDem", sb.toString());
        }
    }
    private void initDatas() {
        //初始化数据源
        locationMsgs = new ArrayList<>();
        locationMsgs.add("不设置位置");
        mAdapter  = new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1,locationMsgs);
        mActLocationLv.setAdapter(mAdapter);
    }
    /**
     * 初始化数据
     * @param location 定位信息
     */
    private void initDatas(BDLocation location) {
        //显示定位数据
        List<Poi> list = location.getPoiList();// POI数据
        if (list != null) {
            for (Poi p : list) {
                locationMsgs.add(p.getName());
            }
            //更新数据
            mAdapter.notifyDataSetChanged();
        }
        this.bdLocation = location;
    }
    /**
     * 初始化监听事件
     */
    private void initEvent() {
        //为listview 的item 添加监听事件
        mActLocationLv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> adapterView, View view, int position, long l) {
                LogUtils.i("myTag","我选中了"+locationMsgs.get(position));
                Intent data = getIntent();
                //将数据信息返回到之前的Activity
                data.putExtra("locationMsg",locationMsgs.get(position));
                //将定位数据保存到内存中
                if (position!=0){
                    MyApplcation.putDatas("location",bdLocation);
                }else {//用户选择不显示地址默认为空
                    MyApplcation.putDatas("location",null);
                }
                setResult(500,data);
                finish();
            }
        });
    }
}
