package com.hdl.hdllinphonesdk.activity;

import android.annotation.SuppressLint;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.graphics.Bitmap;
import android.os.CountDownTimer;
import android.os.Bundle;
import android.support.v7.app.AlertDialog;
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.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.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;

/**
 * 监视页面
 */
public class HDLLinphoneMonitorActivity extends LPCheckPermissionsActivity implements View.OnClickListener {
    private static final String TAG = "HDLLinphoneMonitorActivity";

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

    private ImageView iv_lp_unlock;
    private TextView tv_lp_unlock;

    private LinearLayout ll_video_lp_rendering;
    private TextureView video_lp_rendering;
    private TextureView video_lp_rendering2;

    private CountDownTimer mCountDownTimer;

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

    @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_monitor);

        initView();
        initData();
        initOnClick();
        initCallBack();
        initCountDownTimer();
        initLinphone();
    }

    /**
     * onDestroy
     */
    @SuppressLint("LongLogTag")
    @Override
    protected void onDestroy() {
        super.onDestroy();
        //1.挂断
        HDLLinphoneKit.getInstance().hangUp();

        HDLLinphoneKit.getInstance().setOpenOpenDoorCallBack(null);

        if (mCountDownTimer != null) {
            mCountDownTimer.cancel();
            mCountDownTimer = null;
        }

        onDestroyLinphone();

        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);
        tv_lp_screenshot = findViewById(R.id.tv_lp_screenshot);

        iv_lp_unlock = findViewById(R.id.iv_lp_unlock);
        tv_lp_unlock = findViewById(R.id.tv_lp_unlock);

        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);

        setWidthHeightWithRatio(ll_video_lp_rendering, 16, 9);
    }

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

    /**
     * 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);
        tv_lp_screenshot.setOnClickListener(this);

        iv_lp_unlock.setOnClickListener(this);
        tv_lp_unlock.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 (!HDLLinphoneMonitorActivity.this.isFinishing()) {

                }
            }

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

    @Override
    public void onClick(View view) {
        int id = view.getId();
        if (id == R.id.iv_lp_screenshot) {
            //截图
            onClickScreenshot();
        } else if (id == R.id.iv_lp_unlock) {
            //开锁
            onClickUnlock();
        } else if (id == R.id.ll_lp_btn_back) {
            //返回按钮 挂断
            onClickHangUp();
        }
    }

    /**
     * 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() {
        try {
            AlertDialog.Builder builder = new AlertDialog.Builder(this, R.style.CustomAlertDialog);
            builder.setTitle(R.string.lp_tipStr);
            builder.setMessage(R.string.tip_confirm_unlock);

            builder.setPositiveButton(R.string.lp_confirm, new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    // 在确定按钮被点击时执行的操作
                    // 可以在这里添加你想要执行的逻辑
                    if (HDLLinphoneKit.getInstance().getOnHDLLinphoneCallListener() != null) {
                        HDLLinphoneKit.getInstance().getOnHDLLinphoneCallListener().onUnlockAction();
                    }
                    dialog.dismiss(); // 关闭弹窗
                }
            });
            builder.setNegativeButton(R.string.lp_cancel, new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    // 在取消按钮被点击时执行的操作
                    // 可以在这里添加你想要执行的逻辑
                    dialog.dismiss(); // 关闭弹窗
                }
            });

            AlertDialog dialog = builder.create();
            dialog.show();
        } catch (Exception exception) {
            Log.e(TAG, exception.getMessage());
        }

    }

    /**
     * 挂断点击事件
     */
    private void onClickHangUp() {
        //1.挂断
        HDLLinphoneKit.getInstance().hangUp();
        //2.页面关闭
        finish();
    }

    /****************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();
    }

    /****************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_endMonitoringStr));
                    finish();
                } else if (state == Call.State.StreamsRunning) {
                    if (HDLLinphoneKit.getInstance().getIntercomeType().equals(HDLLinphoneKit.INTER_PHONE_TYPE_HDL)) {
                        if (!enableVideo) {
                            enableVideo(core, call);
                            enableVideo = true;
                        }
                    }
                }
            }
        };

        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(false);//关闭麦克风
        }
    }

    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;
    }
}