package safeluck.drive.evaluation.fragment;

import android.content.Context;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.text.Editable;
import android.text.InputType;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.util.Log;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.inputmethod.EditorInfo;
import android.widget.BaseAdapter;

import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.widget.Toolbar;
import androidx.lifecycle.Observer;
import androidx.lifecycle.ViewModelProviders;

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

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;

import me.yokeyword.fragmentation.SupportFragment;
import safeluck.drive.evaluation.Constant;
import safeluck.drive.evaluation.DB.signalConfigdb.SignalConfigViewModel;
import safeluck.drive.evaluation.DB.signalConfigdb.SingalConfig;
import safeluck.drive.evaluation.R;
import safeluck.drive.evaluation.bean.SignalConfigBean;
import safeluck.drive.evaluation.bean.SignalConfigRemote;
import safeluck.drive.evaluation.util.Utils;


/**
 * MyApplication2
 * Created by lzw on 2019/3/27. 17:29:43
 * 邮箱：632393724@qq.com
 * All Rights Saved! Chongqing AnYun Tech co. LTD
 */
public class SignalConfigFragment extends SupportFragment {


    private static final int INDEX  = 1;
    private static final int HIGHLEVEL = 2;
    private static final int MAINBOARD = 3;
    private  Handler handler = new Handler(){
        @Override
        public void handleMessage(Message msg) {
            super.handleMessage(msg);
            int id = msg.arg1;
            int sig = msg.arg2;
            switch (msg.what){
                case INDEX:
                    signalConfigViewModel.updateindex(sig,id);
                    break;
                case HIGHLEVEL:
                    break;
                case MAINBOARD:
                    break;
            }
        }
    };


    private  List<SignalConfigBean> signalConfiglist =new ArrayList<>();
    List<SignalConfigRemote> list = new ArrayList<>();//要发送给remoteservice的信号配置，有可能发不出去
    private Toolbar mToobar;
    private ListView listView;
    private LinearLayout linearLayout;
    private static final String TAG = SignalConfigFragment.class.getSimpleName();
    SignalConfigViewModel signalConfigViewModel;
    public static SupportFragment newInstance(){
        return new SignalConfigFragment();
    }
    @Nullable
    @Override
    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.layout_signal_config,container,false);
        initView(view);
        return view;
    }

    private void initView(View view) {
        mToobar = view.findViewById(R.id.toolbar);
        mToobar.setNavigationIcon(getResources().getDrawable(R.drawable.ic_arrow_back_white_24dp,null));
        linearLayout = view.findViewById(R.id.ll_container);
        mToobar.setNavigationOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                _mActivity.onBackPressed();
            }
        });
        mToobar.setTitle("信号配置");
        listView =new ListView(_mActivity);
        ViewGroup.LayoutParams layoutParams = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
        ViewGroup.LayoutParams layoutParams1 = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
        listView.setLayoutParams(layoutParams);
        linearLayout.addView(listView);
        listView.setDivider(null);
        final MySignalsAdapter mySignalsAdapter = new MySignalsAdapter(_mActivity);

         signalConfigViewModel = ViewModelProviders.of(this).get(SignalConfigViewModel.class);
        signalConfigViewModel.getSignalConfigs().observe(this, new Observer<List<SingalConfig>>() {
            @Override
            public void onChanged(List<SingalConfig> singalConfigs) {
                list.clear();
                signalConfiglist.clear();
                MyLog.i(TAG,"信号配置发生变化");

                for (int i = 0; i < singalConfigs.size(); i++) {
                    SignalConfigRemote signalConfigRemote = new SignalConfigRemote();
                    signalConfigRemote.setFunc_id(i);
                    signalConfigRemote.setGpio_num(singalConfigs.get(i).getIndex());
                    signalConfigRemote.setLevel(singalConfigs.get(i).getHighLevel());
                    list.add(signalConfigRemote);
                }
                sendSignalConfigsToRemote();
                for (int i = 0; i < singalConfigs.size(); i++) {

                    SingalConfig singalConfig = singalConfigs.get(i);
                    i++;
                    SingalConfig singalConfig1 = singalConfigs.get(i);
                    signalConfiglist .add(new SignalConfigBean(singalConfig.getSignalName(),singalConfig1.getSignalName(),singalConfig.getHighLevel()==1?true:false,singalConfig.getMainBoard()==1?true:false,
                            singalConfig1.getHighLevel()==1?true:false,singalConfig1.getMainBoard()==1?true:false,singalConfig.getIndex(),singalConfig1.getIndex()));
                    mySignalsAdapter.notifyDataSetChanged();
                }
            }
        });



        listView.setAdapter(mySignalsAdapter);


    }
private Gson gson = new Gson();
    private void sendSignalConfigsToRemote() {
      new AsyncTask<Void, Void, List<Integer>>(

        ) {
            @Override
            protected List<Integer> doInBackground(Void... voids) {
                return   signalConfigViewModel.getAllIndexs();
            }

            @Override
            protected void onPostExecute(List<Integer> indexs) {
                if (listContainsSameValue(indexs)){
                    Log.i(TAG, "sendSignalConfigsToRemote: 有相同的index，不能发送"+gson.toJson(list));
                    Toast.makeText(_mActivity, "不能有相同的物理所引！", Toast.LENGTH_SHORT).show();
                }else{
                    AYSdk.getInstance().sendCmd(Constant.SEND_CONFIG_SIGNAL,gson.toJson(list));
                }
            }
        }.execute();



    }



    private boolean listContainsSameValue(List<Integer> indexs) {
        for (int i = 0; i < indexs.size(); i++) {
            //可以默认是0  0不判断是否有相同的index
            if (indexs.get(i) == 0){
                continue;
            }
           for (int j=i+1;j<indexs.size();j++){

               if (indexs.get(i) == indexs.get(j)){
                   return true;
               }
           }
        }
        return false;
    }


    private  class MySignalsAdapter extends BaseAdapter{
    private Context context;


        public MySignalsAdapter(Context context) {
            this.context = context;
        }

        @Override
        public int getCount() {
            return signalConfiglist.size();
        }

        @Override
        public SignalConfigBean getItem(int position) {
            return signalConfiglist.get(position);
        }

        @Override
        public long getItemId(int position) {
            return position;
        }

        @Override
        public View getView(final int position, View convertView, ViewGroup parent) {
            final ViewHolder viewHolder;
            if (convertView == null){
                convertView = LayoutInflater.from(context).inflate(R.layout.layout_signal_conf_item,null);
                viewHolder = new ViewHolder(convertView);



                viewHolder.checkBox3.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
                    @Override
                    public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
                        SignalConfigBean signalConfigBean = (SignalConfigBean) viewHolder.checkBox3.getTag();

                        signalConfigBean.setThree(isChecked);
                        signalConfigViewModel.updateHightlevel(isChecked?1:0,position*2+1);

                    }
                });
                viewHolder.checkBox4.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
                    @Override
                    public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
                        SignalConfigBean signalConfigBean = (SignalConfigBean) viewHolder.checkBox4.getTag();
                        signalConfigBean.setFour(isChecked);

                    }
                });viewHolder.checkBox2.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
                    @Override
                    public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
                        SignalConfigBean signalConfigBean = (SignalConfigBean) viewHolder.checkBox2.getTag();
                        signalConfigBean.setTwo(isChecked);
                    }
                });viewHolder.checkBox1.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
                    @Override
                    public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
                        SignalConfigBean signalConfigBean = (SignalConfigBean) viewHolder.checkBox1.getTag();
                        signalConfigBean.setOne(isChecked);
                        signalConfigViewModel.updateHightlevel(isChecked?1:0,position*2);

                    }
                });
                convertView.setTag(viewHolder);
                viewHolder.checkBox1.setTag(signalConfiglist.get(position));
                viewHolder.checkBox2.setTag(signalConfiglist.get(position));
                viewHolder.checkBox3.setTag(signalConfiglist.get(position));
                viewHolder.checkBox4.setTag(signalConfiglist.get(position));
            }else {
                viewHolder = (ViewHolder) convertView.getTag();
                viewHolder.checkBox1.setTag(signalConfiglist.get(position));
                viewHolder.checkBox2.setTag(signalConfiglist.get(position));
                viewHolder.checkBox3.setTag(signalConfiglist.get(position));
                viewHolder.checkBox4.setTag(signalConfiglist.get(position));
            }
            viewHolder.editText1.setTag(position*2);
            viewHolder.editText2.setTag((position*2+1));



            final SignalConfigBean signalConfigItem = getItem(position);
            viewHolder.textView1.setText(signalConfigItem.getSignal_name_first());
            viewHolder.textView2.setText(signalConfigItem.getSignal_name_second());


            viewHolder.editText1.setText(String.valueOf(signalConfigItem.getPort_one()));
            viewHolder.editText2.setText(String.valueOf(signalConfigItem.getPort_two()));

            viewHolder.checkBox1.setChecked(signalConfigItem.isOne());
            viewHolder.checkBox2.setChecked(signalConfigItem.isTwo());
            viewHolder.checkBox3.setChecked(signalConfigItem.isThree());
            viewHolder.checkBox4.setChecked(signalConfigItem.isFour());
            return convertView;
        }


         class ViewHolder{
            CheckBox checkBox1;
            CheckBox checkBox2;
            CheckBox checkBox3;
            CheckBox checkBox4;
            EditText editText1;
            EditText editText2;
            TextView textView1;
            TextView textView2;


            public ViewHolder(final View convertView) {
                checkBox1 = convertView.findViewById(R.id.signal_check_1);
                checkBox2 = convertView.findViewById(R.id.signal_check_2);
                checkBox3 = convertView.findViewById(R.id.signal_check_3);
                checkBox4 = convertView.findViewById(R.id.signal_check_4);

                editText1 = convertView.findViewById(R.id.et_signal1_port);
                editText2 = convertView.findViewById(R.id.et_signal2_port);
                editText1.setInputType(EditorInfo.TYPE_CLASS_NUMBER);
                editText2.setInputType(EditorInfo.TYPE_CLASS_NUMBER);
                editText1.setImeOptions(EditorInfo.IME_ACTION_DONE);
                editText2.setImeOptions(EditorInfo.IME_ACTION_DONE);
                editText1.setSingleLine();
                editText2.setSingleLine();


                editText1.addTextChangedListener(new TextWatcher() {
                    @Override
                    public void beforeTextChanged(CharSequence s, int start, int count, int after) {

                    }

                    @Override
                    public void onTextChanged(CharSequence s, int start, int before, int count) {

                    }

                    @Override
                    public void afterTextChanged(Editable s) {
                        int pos = (int) editText1.getTag();
                        String str = s.toString();
                        if (!TextUtils.isEmpty(str)&& Utils.isDigital(str)){
                            int a = Integer.parseInt(str);
                            if (a== list.get(pos).getGpio_num()){

                            }else{
                                handler.removeMessages(INDEX);
                                Message message = Message.obtain();
                                message.what = INDEX;
                                message.arg1 = pos;
                                message.arg2 = a;
                                handler.sendMessageDelayed(message,1500);
                            }
                        }
                    }
                });
                editText2.addTextChangedListener(new TextWatcher() {
                    @Override
                    public void beforeTextChanged(CharSequence s, int start, int count, int after) {

                    }

                    @Override
                    public void onTextChanged(CharSequence s, int start, int before, int count) {
                    }

                    @Override
                    public void afterTextChanged(Editable s) {
                        int pos = (int) editText2.getTag();
                        String str = s.toString();
                        if (!TextUtils.isEmpty(str)&& Utils.isDigital(str)){
                            int a = Integer.parseInt(str);
                            if (a== list.get(pos).getGpio_num()){

                            }else{
                                handler.removeMessages(INDEX);
                                Message message = Message.obtain();
                                message.what = INDEX;
                                message.arg1 = pos;
                                message.arg2 = a;
                                handler.sendMessageDelayed(message,1500);
                            }

                        }
                    }
                });



                textView1 = convertView.findViewById(R.id.tv_signal_1);
                textView2 = convertView.findViewById(R.id.tv_signal_2);
            }
        }
    }

    @Override
    public void onResume() {
        super.onResume();
        Log.i(TAG, "onResume: ");

    }

    @Override
    public void onStop() {
        super.onStop();
        Log.i(TAG, "onStop: ");

    }

    @Override
    public void onPause() {
        super.onPause();
        Log.i(TAG, "onPause: ");
    }
}