package com.moral.yunfushao.activity;

import android.Manifest;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.os.IBinder;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.View;
import android.widget.ImageView;
import android.widget.LinearLayout;

import com.clj.fastble.data.ScanResult;
import com.moral.andbrickslib.baseadapter.headandfooter.DividerItemDecoration;
import com.moral.andbrickslib.baseadapter.recyclerview.MultiItemTypeAdapter;
import com.moral.andbrickslib.utils.ActivityManager;
import com.moral.yunfushao.MainApp;
import com.moral.yunfushao.R;
import com.moral.yunfushao.adapter.BleDeviceAdapter;
import com.moral.yunfushao.base.BaseActivity;
import com.moral.yunfushao.ble.BluetoothService;
import com.moral.yunfushao.common.AppConfig;
import com.moral.yunfushao.imageload.ImageLoader;
import com.moral.yunfushao.model.EventMessage;

import org.greenrobot.eventbus.EventBus;

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

/**
 * 蓝牙搜索
 * Created by haijiang on 2017/7/5.
 */

public class BLESearchActivity extends BaseActivity {
    private ImageView iv_searchpic, iv_search;
    private LinearLayout ll_tishi;
    private RecyclerView rv_ble;
    private BluetoothService mBluetoothService;
    private boolean isScan = false;
    private ArrayList<ScanResult> scanResultList = new ArrayList<>();
    private BleDeviceAdapter adapter;

    @Override
    protected void getBundleExtras(Bundle extras) {

    }

    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        bindService();
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        if (mBluetoothService != null)
            unbindService();
        EventMessage msg = new EventMessage();
        msg.setType(AppConfig.SET_MAIN_CALL);
        EventBus.getDefault().postSticky(msg);
    }

    @Override
    protected int getLayoutId() {
        return R.layout.ac_ble_search_layout;
    }

    @Override
    protected void initViews() {
        initTopBar();
        tv_title.setText("设备搜索");
        iv_searchpic = findView(R.id.iv_searchpic);
        iv_search = findView(R.id.iv_search);
        ll_tishi = findView(R.id.ll_tishi);
        rv_ble = findView(R.id.rv_ble);

        adapter = new BleDeviceAdapter(rv_ble, R.layout.list_item_deviceble, scanResultList);
        DividerItemDecoration line = new DividerItemDecoration(this, DividerItemDecoration.VERTICAL_LIST);
        rv_ble.addItemDecoration(line);
        rv_ble.setLayoutManager(new LinearLayoutManager(rv_ble.getContext()));
        rv_ble.setAdapter(adapter);
        adapter.setOnItemClickListener(new MultiItemTypeAdapter.OnItemClickListener() {
            @Override
            public void onItemClick(View view, RecyclerView.ViewHolder holder, int position) {
                /**
                 * 连接蓝牙设备
                 */
                if (mBluetoothService != null) {
                    mBluetoothService.cancelScan();
                    /**
                     * 如果连接状态，断开重新连接
                     */
                    if (MainApp.theApp.bleManager != null) {
                        MainApp.theApp.bleManager.closeBluetoothGatt();
                    }
                    mBluetoothService.scanAndConnect5(scanResultList.get(position).getDevice().getAddress());
                }
            }

            @Override
            public boolean onItemLongClick(View view, RecyclerView.ViewHolder holder, int position) {
                return false;
            }
        });
    }

    @Override
    protected void initListener() {
        iv_search.setOnClickListener(this);
    }

    @Override
    protected void initData() {

    }

    @Override
    protected void processClick(View view) {
        switch (view.getId()) {
            case R.id.iv_search:
                if (isScan) {
                    if (mBluetoothService != null) {
                        mBluetoothService.cancelScan();
                    }
                    iv_search.setImageResource(R.mipmap.bt_start);
                    iv_searchpic.setImageResource(R.mipmap.bg_end);
                } else {
                    ImageLoader.setGIFByUrl(this, R.mipmap.bg_searching, iv_searchpic);
                    iv_search.setImageResource(R.mipmap.bt_stop);
                    checkPermissions();
                }
                isScan = !isScan;
                break;
            case R.id.tv_left:
                finish();
                break;
        }

    }

    @Override
    protected void onErrorPageClick() {

    }

    private void bindService() {
        Intent bindIntent = new Intent(this, BluetoothService.class);
        this.bindService(bindIntent, mFhrSCon, Context.BIND_AUTO_CREATE);
    }

    private void unbindService() {
//        mBluetoothService.setScanCallback(null);
        this.unbindService(mFhrSCon);
    }

    private ServiceConnection mFhrSCon = new ServiceConnection() {
        @Override
        public void onServiceConnected(ComponentName name, IBinder service) {
            mBluetoothService = ((BluetoothService.BluetoothBinder) service).getService();
            mBluetoothService.setScanCallback(callback);
//            mBluetoothService.scanDevice();
        }

        @Override
        public void onServiceDisconnected(ComponentName name) {
            if (mBluetoothService != null) {
                mBluetoothService.cancelScan();
                mBluetoothService.closeConnect();
                mBluetoothService = null;
            }
        }
    };

    private BluetoothService.Callback callback = new BluetoothService.Callback() {
        @Override
        public void onStartScan() {
            scanResultList.clear();
            adapter.notifyDataSetChanged();
            ll_tishi.setVisibility(View.GONE);
            rv_ble.setVisibility(View.VISIBLE);
        }

        @Override
        public void onScanning(ScanResult result) {
            scanResultList.add(result);
            adapter.notifyDataSetChanged();
        }

        @Override
        public void onScanComplete() {
            iv_search.setImageResource(R.mipmap.bt_start);
            iv_searchpic.setImageResource(R.mipmap.bg_end);
        }

        @Override
        public void onConnecting() {
            if (ActivityManager.getActivityManager().isActivityExist(BLESearchActivity.this.getClass().getName())) {
                progressDialog.setTitleText("正在连接...");
                progressDialog.show();
            }
        }

        @Override
        public void onConnectFail() {
            if (ActivityManager.getActivityManager().isActivityExist(BLESearchActivity.this.getClass().getName())) {
                progressDialog.dismiss();
            }
//            Log.d("chonglian","连接失败");
            mToatUtils.showSingletonToast("连接失败");
            EventMessage msg = new EventMessage();
            msg.setType(AppConfig.GET_BLE_DISCONNECT);
            EventBus.getDefault().postSticky(msg);
        }

        @Override
        public void onDisConnected() {
            if (ActivityManager.getActivityManager().isActivityExist(BLESearchActivity.this.getClass().getName())) {
                progressDialog.dismiss();
            }
            Log.d("chonglian", "孕妇哨连接断开");
            mToatUtils.showSingletonToast("孕妇哨连接断开");
            EventMessage msg = new EventMessage();
            msg.setType(AppConfig.GET_BLE_DISCONNECT);
            EventBus.getDefault().postSticky(msg);
        }

        @Override
        public void onServicesDiscovered() {
            Log.d("chonglian", "孕妇哨连接成功");
            EventMessage msg = new EventMessage();
            msg.setType(AppConfig.GET_BLE_SERVICE);
            EventBus.getDefault().postSticky(msg);
            if (ActivityManager.getActivityManager().isActivityExist(BLESearchActivity.this.getClass().getName())) {
                progressDialog.dismiss();
                finish();
            }

        }
    };

    @Override
    public final void onRequestPermissionsResult(int requestCode,
                                                 @NonNull String[] permissions,
                                                 @NonNull int[] grantResults) {
        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
        switch (requestCode) {
            case 12:
                if (grantResults.length > 0) {
                    for (int i = 0; i < grantResults.length; i++) {
                        if (grantResults[i] == PackageManager.PERMISSION_GRANTED) {
                            onPermissionGranted(permissions[i]);
                        }
                    }
                }
                break;
        }
    }

    private void checkPermissions() {
        String[] permissions = {Manifest.permission.ACCESS_COARSE_LOCATION};
        List<String> permissionDeniedList = new ArrayList<>();
        for (String permission : permissions) {
            int permissionCheck = ContextCompat.checkSelfPermission(this, permission);
            if (permissionCheck == PackageManager.PERMISSION_GRANTED) {
                onPermissionGranted(permission);
            } else {
                permissionDeniedList.add(permission);
            }
        }
        if (!permissionDeniedList.isEmpty()) {
            String[] deniedPermissions = permissionDeniedList.toArray(new String[permissionDeniedList.size()]);
            ActivityCompat.requestPermissions(this, deniedPermissions, 12);
        }
    }

    private void onPermissionGranted(String permission) {
        switch (permission) {
            case Manifest.permission.ACCESS_COARSE_LOCATION:
                if (mBluetoothService == null) {
                    bindService();
                } else {
                    mBluetoothService.scanDevice();
                }
                break;
        }
    }
}