package com.fuying.sn.service;

import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.hardware.usb.UsbManager;
import android.hardware.usb.UsbPortStatus;
import android.os.Bundle;
import android.os.IBinder;
import android.util.Log;

public class ControlPanelService extends Service {
    private static final String TAG = ControlPanelService.class.getSimpleName();

    public ControlPanelService() {
    }

    @Override
    public IBinder onBind(Intent intent) {
        return null;
    }

    @Override
    public void onCreate() {
        super.onCreate();
        registerUsbConnectionReceiver();
    }

    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        return super.onStartCommand(intent, flags, startId);
    }

    @Override
    public void onDestroy() {
        super.onDestroy();

    }


    private void registerUsbConnectionReceiver() {
        if (mUsbConnectionReceiver == null) {
            mUsbConnectionReceiver = new UsbConnectionReceiver();
        }
        IntentFilter filter = new IntentFilter();
        filter.addAction(UsbManager.ACTION_USB_STATE);
        filter.addAction(UsbManager.ACTION_USB_PORT_CHANGED);
        registerReceiver(mUsbConnectionReceiver, filter);
    }

    UsbConnectionReceiver mUsbConnectionReceiver;

    private boolean mConnected;
    private long mFunctions;
//    private int mDataRole;
//    private int mPowerRole;

    public class UsbConnectionReceiver extends BroadcastReceiver {
        @Override
        public void onReceive(Context context, Intent intent) {
            Log.e(TAG, "onReceive: " + intent.getAction());
            Bundle bundle = intent.getExtras();
            if (UsbManager.ACTION_USB_STATE.equals(intent.getAction())) {
                mConnected = intent.getExtras().getBoolean(UsbManager.USB_CONNECTED)
                        || intent.getExtras().getBoolean(UsbManager.USB_HOST_CONNECTED);
                long functions = UsbManager.FUNCTION_NONE;
                if (intent.getExtras().getBoolean(UsbManager.USB_FUNCTION_MTP)
                        && intent.getExtras().getBoolean(UsbManager.USB_DATA_UNLOCKED, false)) {
                    functions |= UsbManager.FUNCTION_MTP;
                }
                if (intent.getExtras().getBoolean(UsbManager.USB_FUNCTION_PTP)
                        && intent.getExtras().getBoolean(UsbManager.USB_DATA_UNLOCKED, false)) {
                    functions |= UsbManager.FUNCTION_PTP;
                }
                if (intent.getExtras().getBoolean(UsbManager.USB_FUNCTION_MIDI)) {
                    functions |= UsbManager.FUNCTION_MIDI;
                }
                if (intent.getExtras().getBoolean(UsbManager.USB_FUNCTION_RNDIS)) {
                    functions |= UsbManager.FUNCTION_RNDIS;
                }
                if (intent.getExtras().getBoolean(UsbManager.USB_FUNCTION_ACCESSORY)) {
                    functions |= UsbManager.FUNCTION_ACCESSORY;
                }
                mFunctions = functions;

//                mDataRole = mUsbBackend.getDataRole();
//                mPowerRole = mUsbBackend.getPowerRole();
            } else if (UsbManager.ACTION_USB_PORT_CHANGED.equals(intent.getAction())) {
                UsbPortStatus portStatus = intent.getExtras()
                        .getParcelable(UsbManager.EXTRA_PORT_STATUS);
                if (portStatus != null) {
//                    mDataRole = portStatus.getCurrentDataRole();
//                    mPowerRole = portStatus.getCurrentPowerRole();
                }
            }
//            if (mUsbConnectionListener != null) {
//                mUsbConnectionListener.onUsbConnectionChanged(mConnected, mFunctions, mPowerRole,
//                        mDataRole);
//            }
        }
    }
}