package safeluck.drive.evaluation;


import android.Manifest;
import android.app.AlertDialog;

import android.content.DialogInterface;
import android.os.Bundle;

import android.util.Log;
import android.widget.Toast;


import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.lifecycle.Observer;
import androidx.lifecycle.ViewModelProviders;

import me.yokeyword.fragmentation.SupportActivity;
import safeluck.drive.evaluation.DB.Student;
import safeluck.drive.evaluation.DB.WokViewModel;
import safeluck.drive.evaluation.DB.rtktb.RTKConfig;
import safeluck.drive.evaluation.DB.rtktb.RTKConfigViewModel;
import safeluck.drive.evaluation.cEventCenter.CEventCenter;
import safeluck.drive.evaluation.cEventCenter.ICEventListener;
import safeluck.drive.evaluation.fragment.HomeFragment;

import com.anyun.exam.lib.AYSdk;
import com.anyun.exam.lib.MyLog;
import com.google.gson.Gson;

import org.json.JSONException;
import org.json.JSONObject;

import java.util.List;

import safeluck.drive.evaluation.util.PermissionManager;
import safeluck.drive.evaluation.viewmodels.MainViewModel;
import safeluck.drive.evaluation.viewmodels.RTKConnAndLogin;
import safeluck.drive.evaluation.viewmodels.RTKConnAndLoginViewModel;

public class MainActivity extends SupportActivity {

    private static final int PERMISSIONS_REQUEST_CODE = 1001;
    private String TAG = MainActivity.class.getCanonicalName();

    private PermissionManager mPermissionsManager;
    private RTKConfig mRTKConfig;//RTK配置信息
    private Gson gson = new Gson();
    String[] PERMISSIONS = new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.CAMERA};
    RTKConfigViewModel rtkConfigViewModel;
    private boolean onlySendOnceRTKConfig = true;

    private ICEventListener icEventListener = new ICEventListener() {
        @Override
        public void onCEvent(String topic, int msgCode, int resultCode, Object obj) {
            if (msgCode == Constant.FETCH_RTK_PLATFORM_INFO) {
              sendRtkConfigInfo();
            }
            if (msgCode == Constant.RTK_PLATFORM_REGISTER_STATUS) {
                try {
                    JSONObject jsonObject = new JSONObject((String) obj);
                    String rtkLoginPwd = jsonObject.getString("password");
                    int reg_code = jsonObject.getInt("register_code");
                    if (mRTKConfig != null) {

                        mRTKConfig.setPassword(rtkLoginPwd);
                        mRTKConfig.setRegistered(reg_code);
                        rtkConfigViewModel.insertRTKConfig(mRTKConfig);
                    }else{
                        MyLog.i(TAG,"mRTKConfig == null");
                    }
                } catch (JSONException e) {
                    e.printStackTrace();
                }
            }
            if (msgCode == Constant.NDK_START){
                sendRtkConfigInfo();
            }
        }
    };

    private void sendRtkConfigInfo() {
        if (mRTKConfig != null) {
            String rtkjson = gson.toJson(mRTKConfig);

            //去除id字段
            JSONObject jsonObject = null;
            try {
                jsonObject = new JSONObject(rtkjson);
            } catch (JSONException e) {
                e.printStackTrace();
            }
            jsonObject.remove("_id");
            rtkjson = null;
            rtkjson = jsonObject.toString();
            MyLog.i(TAG, "RTK配置信息：" + rtkjson);
            AYSdk.getInstance().sendCmd(Constant.PUSH_RTK_PLATFORM_INFO, rtkjson);
        } else {
            MyLog.d(TAG, "RTKConfig未取到数据");
        }
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        //全屏

        setContentView(R.layout.activity_main);

        WokViewModel wokViewModel = ViewModelProviders.of(this).get(WokViewModel.class);
        wokViewModel.getStudents().observe(this, new Observer<List<Student>>() {
            @Override
            public void onChanged(List<Student> students) {
                for (Student student :
                        students) {
                    Log.i(TAG, "onChanged: " + student.toString());
                }
            }
        });

        rtkConfigViewModel  = ViewModelProviders.of(this).get(RTKConfigViewModel.class);
        rtkConfigViewModel.getRTKConfig().observe(this, new Observer<RTKConfig>() {
            @Override
            public void onChanged(RTKConfig rtkConfig) {

                MyLog.i(TAG, "RTKConfig Changed: " + (rtkConfig != null ? rtkConfig.toString() : "null"));
                mRTKConfig = rtkConfig;
                synchronized (MainActivity.this){
                    if (onlySendOnceRTKConfig){
                        onlySendOnceRTKConfig = false;
                        sendRtkConfigInfo();
                    }
                }

            }
        });



        mPermissionsManager = new PermissionManager(this) {
            @Override
            public void authorized(int requestCode) {

            }

            @Override
            public void noAuthorization(int requestCode, String[] lackPermissions) {
                AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
                builder.setTitle("提示");
                builder.setMessage("缺少" + lackPermissions + "权限");
                builder.setPositiveButton("设置权限", new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        PermissionManager.startAppSettings(getApplicationContext());
                    }
                });
                builder.create().show();
            }

            @Override
            public void ignore() {

            }
        };


        MyLog.i(TAG, "onCreate");

        //加载根Fragment
        if (findFragment(HomeFragment.class) == null) {
            loadRootFragment(R.id.fl_container, HomeFragment.newInstance());
        }

        CEventCenter.onBindEvent(true, icEventListener, Constant.BIND_RTKCONFIG_TOPIC);//发送rtk配置消息
        CEventCenter.onBindEvent(true, icEventListener, Constant.BIND_CONNECT_RTK_TOPIC);//收到rtk连接 登录结果

    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        CEventCenter.onBindEvent(false, icEventListener, Constant.BIND_RTKCONFIG_TOPIC);

        CEventCenter.onBindEvent(false, icEventListener, Constant.BIND_CONNECT_RTK_TOPIC);
        Log.i(TAG, "onDestroy: ");
    }

    @Override
    protected void onResume() {
        super.onResume();
        mPermissionsManager.checkPermissions(PERMISSIONS_REQUEST_CODE, PERMISSIONS);
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
        mPermissionsManager.recheckPermissions(PERMISSIONS_REQUEST_CODE, permissions, grantResults);
    }
}