package com.hdl.hdllinphonesdk.activity;

import android.Manifest;
import android.content.Context;
import android.content.IntentFilter;
import android.content.pm.PackageManager;
import android.graphics.Bitmap;
import android.media.AudioAttributes;
import android.os.Build;
import android.os.Bundle;
import android.os.CountDownTimer;
import android.os.SystemClock;
import android.os.Vibrator;
import android.support.annotation.NonNull;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.text.TextUtils;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.TextureView;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.widget.Chronometer;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;

import com.hdl.hdllinphonesdk.HDLLinphoneKit;
import com.hdl.hdllinphonesdk.R;
import com.hdl.hdllinphonesdk.callback.OnLPOpenDoorCallBack;
import com.hdl.hdllinphonesdk.dialog.LinphoneCommonDialog;
import com.hdl.hdllinphonesdk.receiver.CallBroadcastReceiver;
import com.hdl.hdllinphonesdk.utils.HDLImageUtils;
import com.hdl.hdllinphonesdk.utils.HDLLog;

import org.linphone.core.Call;
import org.linphone.core.CallParams;
import org.linphone.core.Core;
import org.linphone.core.CoreListenerStub;

/**
 * Linphone接听页面
 */
public class HDLLinphoneIntercomActivity extends LPCheckPermissionsActivity implements View.OnClickListener {
    private static final String TAG = "HDLLinphoneIntercomActivity";

    private RelativeLayout ll_lp_btn_back;
    //控件
    private TextView tv_lp_title;
    private ImageView iv_lp_screenshot;
    private ImageView iv_lp_unlock;

    private ImageView iv_lp_hangUp;
    private TextView tv_lp_hangUp;

    private ImageView iv_lp_answer;
    private TextView tv_lp_answer;
    private RelativeLayout rl_lp_answerView;

    private LinearLayout ll_video_lp_rendering;
    private TextureView video_lp_rendering;
    private TextureView video_lp_rendering2;
    //    private TextView tv_lp_calltime;
    private Chronometer timer_lp_calltime;
    private TextView tv_lp_calltime;

    //参数
    private boolean isAnswer;//是否已经接听了
    private int callTime;//通话时间
    //倒计时
    private CountDownTimer mCountDownTimer;
    /**
     * 手机振动器
     */
    private Vibrator mVibrator;

    //Linphone
    private CoreListenerStub mCoreListener;
    private boolean enableVideo = false;

    private CallBroadcastReceiver callBroadcastReceiver;
    private IntentFilter callFilter;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        requestWindowFeature(Window.FEATURE_NO_TITLE);
//        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
//                WindowManager.LayoutParams.FLAG_FULLSCREEN);
        setContentView(R.layout.activity_hdllinphone_intercom);
        initView();
        initData();
        initOnClick();
        initCallBack();
        initCountDownTimer();
        initLinphone();
        initVibrator();

    }

    /**
     * onDestroy
     */
    @Override
    protected void onDestroy() {
        super.onDestroy();
        //1.挂断
        HDLLinphoneKit.getInstance().hangUp();
        //2.暂停计时
        if (null != timer_lp_calltime) {
            timer_lp_calltime.stop();
        }
        //3.注销callBack
        HDLLinphoneKit.getInstance().setOpenOpenDoorCallBack(null);
        //4.取消震动器
        cancelVibrator();
        //5.
        if (mCountDownTimer != null) {
            mCountDownTimer.cancel();
            mCountDownTimer = null;
        }
        //5.
        onDestroyLinphone();

        if (callBroadcastReceiver != null) {
            unregisterReceiver(callBroadcastReceiver);
            callBroadcastReceiver = null;
        }

        HDLLog.i(TAG, "onDestroy");

    }


    /**
     * initView
     */
    private void initView() {
        ll_lp_btn_back = findViewById(R.id.ll_lp_btn_back);
        tv_lp_title = findViewById(R.id.tv_lp_title);
        iv_lp_screenshot = findViewById(R.id.iv_lp_screenshot);
        iv_lp_unlock = findViewById(R.id.iv_lp_unlock);
        iv_lp_hangUp = findViewById(R.id.iv_lp_hangUp);
        tv_lp_hangUp = findViewById(R.id.tv_lp_hangUp);
        iv_lp_answer = findViewById(R.id.iv_lp_answer);
        tv_lp_answer = findViewById(R.id.tv_lp_answer);
        rl_lp_answerView = findViewById(R.id.rl_lp_answerView);
        ll_video_lp_rendering = findViewById(R.id.ll_video_lp_rendering);
        video_lp_rendering = findViewById(R.id.video_lp_rendering);
        video_lp_rendering2 = findViewById(R.id.video_lp_rendering2);
//        tv_lp_calltime = findViewById(R.id.tv_lp_calltime);
        timer_lp_calltime = (Chronometer) findViewById(R.id.timer_lp_calltime);
        tv_lp_calltime = findViewById(R.id.tv_lp_calltime);
        setWidthHeightWithRatio(ll_video_lp_rendering, 16, 9);

        iv_lp_screenshot.setEnabled(false);
        iv_lp_unlock.setEnabled(false);
    }

    /**
     * initData
     */
    private void initData() {
        Bundle extras = getIntent().getExtras();
        String interphoneType = "";
        if (extras != null) {
            String titleName = extras.getString(HDLLinphoneKit.KEY_TITLE_NAME);
            if (!TextUtils.isEmpty(titleName)) {
                tv_lp_title.setText(titleName);
            }
            interphoneType = extras.getString("interphoneType");
        }

        //监听呼叫广播
        callFilter = new IntentFilter();
        callFilter.addAction("com.hdl.homepro.call.action");
        callBroadcastReceiver = new CallBroadcastReceiver();
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            registerReceiver(callBroadcastReceiver, callFilter, RECEIVER_EXPORTED);
        } else {
            registerReceiver(callBroadcastReceiver, callFilter);
        }

        if (callBroadcastReceiver != null) {
            String finalInterphoneType = interphoneType;
            callBroadcastReceiver.setOnReceivedCallBroadcastListener(new CallBroadcastReceiver.CallBroadcastListener() {
                @Override
                public void onReceived(String callFrom) {
                    //如果收到推送通知把监视页面finish
                    if (!TextUtils.isEmpty(callFrom) && !finalInterphoneType.equals(callFrom)) {
                        Log.d("panlili", "HDLLinphoneIntercomActivity.java:onReceived-----> " + callFrom);
                        finish();//结束当前页面
                    }
                }
            });
        }
    }

    /**
     * 指定屏幕宽度 根据宽高比设置控件宽高
     */
    public void setWidthHeightWithRatio(View view, int widthRatio, int heightRatio) {
        DisplayMetrics outMetrics = new DisplayMetrics();
        getWindowManager().getDefaultDisplay().getMetrics(outMetrics);
        int width = outMetrics.widthPixels;

        if (width <= 0) width = view.getWidth();
        int height = width * heightRatio / widthRatio;
        ViewGroup.LayoutParams layoutParams = view.getLayoutParams();
        if (layoutParams != null) {
            layoutParams.height = height;
            layoutParams.width = width;
            view.setLayoutParams(layoutParams);
        }
    }

    /**
     * init OnClickListener
     */
    private void initOnClick() {
        ll_lp_btn_back.setOnClickListener(this);
        iv_lp_screenshot.setOnClickListener(this);
        iv_lp_unlock.setOnClickListener(this);
        iv_lp_hangUp.setOnClickListener(this);
        tv_lp_hangUp.setOnClickListener(this);
        iv_lp_answer.setOnClickListener(this);
        tv_lp_answer.setOnClickListener(this);
    }

    /**
     * 初始化开门回调事件
     */
    void initCallBack() {
        HDLLinphoneKit.getInstance().setOpenOpenDoorCallBack(new OnLPOpenDoorCallBack() {
            @Override
            public void onOpenSuccess() {
                setOpenDoorSuccess();
            }

            @Override
            public void onOpenError(String errorMes) {
                showToast(getString(R.string.lp_unlockfailureStr) + errorMes);
            }
        });
    }

    /**
     * 初始化开锁屏蔽倒计时
     */
    void initCountDownTimer() {

        mCountDownTimer = new CountDownTimer(10 * 1000, 1000) {
            @Override
            public void onTick(long millisUntilFinished) {
                if (!HDLLinphoneIntercomActivity.this.isFinishing()) {
                }
            }

            /**
             *倒计时结束后调用的
             */
            @Override
            public void onFinish() {
                iv_lp_unlock.setEnabled(true);
            }
        };
    }

    @Override
    public void onClick(View view) {
        int id = view.getId();
        if (id == R.id.iv_lp_screenshot) {
            //动态权限申请
            if (ContextCompat.checkSelfPermission(HDLLinphoneIntercomActivity.this, Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED
                    && ActivityCompat.checkSelfPermission(HDLLinphoneIntercomActivity.this, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
                ActivityCompat.requestPermissions(HDLLinphoneIntercomActivity.this, new String[]{Manifest.permission.READ_EXTERNAL_STORAGE, Manifest.permission.WRITE_EXTERNAL_STORAGE}, 1);
            } else {
                //截图
                onClickScreenshot();
            }
        } else if (id == R.id.iv_lp_unlock) {
            //开锁
            onClickUnlock();
        } else if (id == R.id.iv_lp_hangUp || id == R.id.tv_lp_hangUp) {
            //挂断
            onClickHangUp();
        } else if (id == R.id.iv_lp_answer || id == R.id.tv_lp_answer) {
            //接听
            onClickAnswer();
        } else if (id == R.id.ll_lp_btn_back) {
            //返回按钮 挂断
            if (isAnswer) {
                HDLLinphoneKit.getInstance().hangUp();
            }
            finish();
        }
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
        switch (requestCode) {
            case 1:
                if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                    //截图
                    onClickScreenshot();
                } else {
                    LinphoneCommonDialog.getInstance().showSettingPermissionDialog(HDLLinphoneIntercomActivity.this, getString(R.string.open_save_permission));
                }
                break;
            default:
        }
    }

    /**
     * 截图点击事件
     */
    private void onClickScreenshot() {
//        Bitmap img = HDLImageUtils.createViewBitmap(video_lp_rendering);
        Bitmap img = video_lp_rendering.getBitmap();
        boolean isSuccess = HDLImageUtils.saveImageToGallery(this, img);

        if (isSuccess) {
            showToast(getString(R.string.lp_saveToTheAlbumsStr));
        } else {
            showToast(getString(R.string.lp_operationFailedStr));
        }
    }

    /**
     * 开锁点击事件
     */
    private void onClickUnlock() {
        LinphoneCommonDialog.getInstance().showDialog(HDLLinphoneIntercomActivity.this, getString(R.string.tip_confirm_unlock), getString(R.string.lp_confirm), new LinphoneCommonDialog.OnOKClickListener() {
            @Override
            public void onOKClick() {
                if (HDLLinphoneKit.getInstance().getOnHDLLinphoneCallListener() != null) {
                    HDLLinphoneKit.getInstance().getOnHDLLinphoneCallListener().onUnlockAction();
                }
            }
        });
    }

    /**
     * 挂断点击事件
     */
    private void onClickHangUp() {
        //1.挂断
        HDLLinphoneKit.getInstance().hangUp();
        //2.回调事件
        if (HDLLinphoneKit.getInstance().getOnHDLLinphoneCallListener() != null) {
            if (isAnswer) {
                //如果之前已经接听了，回调是挂断
                callTime = getTimerCallTime();
                HDLLog.i("callTime", "callTime" + callTime);
                HDLLinphoneKit.getInstance().getOnHDLLinphoneCallListener().onHangUpAction(callTime);
            } else {
                //如果之前没接听了，回调是拒接
                HDLLinphoneKit.getInstance().getOnHDLLinphoneCallListener().onRejectCallAction();
            }
        }
        //2.页面关闭
        finish();
    }

    /**
     * 接听按钮点击事件
     */
    private void onClickAnswer() {
        //1.接听
        HDLLinphoneKit.getInstance().acceptCall();
        //2.取消震动
        cancelVibrator();
        //3.修改UI
        isAnswer = true;
        tv_lp_hangUp.setText(getString(R.string.lp_hangupStr));
        setViewGone(rl_lp_answerView);
        setViewGone(tv_lp_calltime);
        setViewVisible(timer_lp_calltime);
        startCallTimeCountdown();
        //接听通知
        if (HDLLinphoneKit.getInstance().getOnHDLLinphoneCallListener() != null) {
            HDLLinphoneKit.getInstance().getOnHDLLinphoneCallListener().onAnswerAction();
        }

        iv_lp_screenshot.setEnabled(true);
        iv_lp_unlock.setEnabled(true);
    }

    /****************开锁成功********/

    /**
     * 开锁成功后，10s内不能重复开锁
     * 开锁按钮禁用，倒计时结束后重新允许点击
     */
    void setOpenDoorSuccess() {
        showToast(getString(R.string.lp_unlockSuccessfullyStr));
        iv_lp_unlock.setEnabled(false);
        startOpenDoorCountdown();
    }

    /**
     * 开启倒计时
     */
    void startOpenDoorCountdown() {
        mCountDownTimer.start();
    }

    /**
     * 通话记录开启倒计时
     */
    void startCallTimeCountdown() {
        timer_lp_calltime.setBase(SystemClock.elapsedRealtime());//计时器清零
        timer_lp_calltime.start();
    }

    int getTimerCallTime() {
        int temp0 = Integer.parseInt(timer_lp_calltime.getText().toString().split(":")[0]);
        int temp1 = Integer.parseInt(timer_lp_calltime.getText().toString().split(":")[1]);
        return temp0 * 60 + temp1;
    }


    /****************封装常用方法********/
    /**
     * showToast
     */
    private void showToast(String text) {
        Toast.makeText(this, text, Toast.LENGTH_SHORT).show();
    }

    /**
     * setViewVisible
     */
    private static void setViewVisible(View view) {
        if (view.getVisibility() != View.VISIBLE) {
            view.setVisibility(View.VISIBLE);
        }
    }

    /**
     * setViewGone
     */
    private static void setViewGone(View view) {
        if (view.getVisibility() != View.GONE) {
            view.setVisibility(View.GONE);
        }
    }

    /**********LinPhone**********/
    /**
     * initLinphone
     */
    void initLinphone() {
        mCoreListener = new CoreListenerStub() {
            @Override
            public void onCallStateChanged(Core core, Call call, Call.State state, String message) {
                if (state == Call.State.End || state == Call.State.Released) {
                    // Once call is finished (end state), terminate the activity
                    // We also check for released state (called a few seconds later) just in case
                    // we missed the first one
                    enableVideo = false;
                    showToast(getString(R.string.lp_endOfCallStr));
                    finish();
                }
            }
        };

        Core core = HDLLinphoneKit.getInstance().getCore();
        // We need to tell the core in which to display what
        if (core != null) {
            core.setNativeVideoWindowId(video_lp_rendering);
            core.setNativePreviewWindowId(video_lp_rendering2);
            // Listen for call state changes
            core.addListener(mCoreListener);
            core.enableMic(true);//开启麦克风
        }
    }

    void enableVideo(Core core, Call call) {
//        Call currentCall = HDLLinphoneService.getCore().getCurrentCall();

        CallParams params = call.getCurrentParams();
        if (params == null) {
            params = core.createCallParams(call);
        }
        params.enableVideo(true);
        params.enableLowBandwidth(false);
        params.setAudioBandwidthLimit(0); // disable limitation

        call.update(params);
    }

    /**
     * onDestroyLinphone
     */
    void onDestroyLinphone() {
        Core core = HDLLinphoneKit.getInstance().getCore();
        if (core != null) {
            core.removeListener(mCoreListener);
            core.setNativeVideoWindowId(null);
            core.setNativePreviewWindowId(null);
        }
        video_lp_rendering = null;
        video_lp_rendering2 = null;
    }

    /**
     * 初始化震动器
     */
    void initVibrator() {
        mVibrator = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE);
        if (mVibrator.hasVibrator()) {
            long[] patern = {0, 1000, 1000};
            AudioAttributes audioAttributes = null;
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                audioAttributes = new AudioAttributes.Builder()
                        .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
                        .setUsage(AudioAttributes.USAGE_NOTIFICATION_RINGTONE) //key
                        .build();
                mVibrator.vibrate(patern, 1, audioAttributes);
            } else {
                mVibrator.vibrate(patern, 1);
            }
        } else {
            HDLLog.E("当前手机没有震动器");
        }
    }

    /**
     * 关闭震动器
     */
    void cancelVibrator() {
        if (mVibrator != null) {
            mVibrator.cancel();
            mVibrator = null;
        }

    }
}