package com.epson.mobilephone.common.wifidirect;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.net.wifi.ScanResult;
import android.net.wifi.WifiManager;
import android.net.wifi.p2p.WifiP2pDevice;
import android.net.wifi.p2p.WifiP2pDeviceList;
import android.net.wifi.p2p.WifiP2pManager;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.SystemClock;

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

import epson.print.CommonDefine;

public class SearchWiFiDirectPrinterTask {
    private static final int DELEY_SEARCH = 1000;
    public static final String MACADDR_INFRA = "addr_infra";
    public static final String MACADDR_P2P = "addr_p2p";
    private static final int MAX_RETRY_SCANNING = 5;
    private static final int MAX_RETRY_SCANNING_CHECKINGTIME = 3;
    private static final int MAX_RETRY_SCANNING_P2P = 30;
    private static final int MAX_SCANRESULT_TIME = 30000;
    public static final String NETWORK_ID = "id";
    public static final String PRINTER_NAME = "name";
    public static final int PRINTER_P2P = 2;
    public static final int PRINTER_SIMPLEAP = 1;
    public static final String PRINTER_SSID = "ssid";
    public static final int SCANNING_TIMEOUT = 15;
    public static final String TAG = "SearchWiFiDirectPrinterTask";
    protected static long lastScan;
    private static SearchWiFiDirectPrinterTask searchWiFiDirectPrinterTask;
    private final int DISCOVER_PEERS = 0;
    boolean bDisConnectP2P = false;
    Context context = null;
    int idResult = 0;
    ArrayList<String> listFoundSSID = new ArrayList<>();
    Handler mHandler = null;
    WifiP2pManager mWiFiP2PManager = null;
    WifiManager mWifiManager = null;
    NetworkStateChangeReciever networkStateChangeReciever = null;
    WifiP2pManager.Channel p2pChannnel = null;
    WiFiDirectBroadcastReceiver p2pStateChangeReciever = null;
    int retryScaning = 0;
    int retryScaningP2P = 0;
    ScanningObserver scannigObserver = new ScanningObserver();
    Handler searchHandler = new Handler(new Handler.Callback() {
        public boolean handleMessage(Message message) {
            if (message.what == 0) {
                WifiP2pUtils.ConnectionInfo connectionInfo = WifiP2pUtils.getInstance (context).getConnectionInfo();
                if (connectionInfo != null) {
                    if  (context).isExcludedMacAddress(WiFiControl.p2pAddr2PtrAddr(connectionInfo.p2PMacAdder, connectionInfo.printerName))) {
                        bDisConnectP2P = true;
                    }
                }
                SearchWiFiDirectPrinterTask.mWiFiP2PManager.discoverPeers (p2pChannnel, new WifiP2pManager.ActionListener() {
                    public void onSuccess() {
                        EPLog.d(SearchWiFiDirectPrinterTask.TAG, "discoverPeers Start");
                        serarchingStatus |= 2;
                    }

                    public void onFailure(int i) {
                        switch (i) {
                            case 0:
                                EPLog.w(SearchWiFiDirectPrinterTask.TAG, "P2P_Operation ERROR");
                                break;
                            case 1:
                                EPLog.w(SearchWiFiDirectPrinterTask.TAG, "P2P_Operation P2P_UNSUPPORTED");
                                break;
                            case 2:
                                EPLog.w(SearchWiFiDirectPrinterTask.TAG, "P2P_Operation BUSY");
                                if  (!bDisConnectP2P && WifiP2pUtils.getInstance (context).isConnectedWiFiP2P()) {
                                    EPLog.w(SearchWiFiDirectPrinterTask.TAG, "Disconnect P2P and And Retry");
                                    WifiP2pUtils.getInstance (context).disconnect();
                                    bDisConnectP2P = true;
                                    searchHandler.sendEmptyMessageDelayed(0, 1000);
                                    return;
                                }
                            default:
                                EPLog.w(SearchWiFiDirectPrinterTask.TAG, "P2P_Operation Fail");
                                break;
                        }
                        if  (serarchingStatus == 0) {
                            SearchWiFiDirectPrinterTask.mHandler.sendEmptyMessage (idResult);
                        }
                    }
                });
            }
            return true;
        }
    });
    volatile int serarchingStatus = 0;
    int timeout = 15;

    public static SearchWiFiDirectPrinterTask getInstance(Context context2) {
        SearchWiFiDirectPrinterTask searchWiFiDirectPrinterTask2 = searchWiFiDirectPrinterTask;
        if (searchWiFiDirectPrinterTask2 != null) {
            return searchWiFiDirectPrinterTask2;
        }
        searchWiFiDirectPrinterTask = new SearchWiFiDirectPrinterTask(context2);
        return searchWiFiDirectPrinterTask;
    }

    private SearchWiFiDirectPrinterTask(Context context2) {
        context = context2.getApplicationContext();
        mWifiManager = (WifiManager) context2.getSystemService(Service.WIFI_SERVICE);
        mWiFiP2PManager = (WifiP2pManager) context2.getSystemService("wifip2p");
        WifiP2pManager wifiP2pManager = mWiFiP2PManager;
        if (wifiP2pManager != null) {
            p2pChannnel = wifiP2pManager.initialize(context2, context2.getMainLooper(), (WifiP2pManager.ChannelListener) null);
        }
    }

    private boolean start(int i, Handler handler, int i2, int i3) {
        if (serarchingStatus != 0) {
            EPLog.d(TAG, "Already started");
            return true;
        }
        EPLog.d(TAG, "start()");
        mHandler = handler;
        idResult = i2;
        timeout = i3;
        if (!mWifiManager.isWifiEnabled()) {
            return false;
        }
        listFoundSSID.clear();
        retryScaning = 0;
        retryScaningP2P = 0;
        scannigObserver.start(i3 * 1000);
        if ((i & 1) != 0) {
            networkStateChangeReciever = new NetworkStateChangeReciever();
            context.registerReceiver(networkStateChangeReciever, new IntentFilter("android.net.wifi.SCAN_RESULTS"));
            serarchingStatus |= 1;
            onScanResultAvailable();
        }
        if (!((i & 2) == 0 || mWiFiP2PManager == null || p2pChannnel == null)) {
            p2pStateChangeReciever = new WiFiDirectBroadcastReceiver();
            context.registerReceiver(p2pStateChangeReciever, new IntentFilter("android.net.wifi.p2p.PEERS_CHANGED"));
            bDisConnectP2P = false;
            searchHandler.sendEmptyMessage(0);
        }
        return true;
    }

    public void interrupt() {
        EPLog.d(TAG, "interrupt()");
        Handler handler = searchHandler;
        if (handler != null) {
            handler.removeMessages(0);
        }
        scannigObserver.interrunpt();
        if (!(mWiFiP2PManager == null || p2pChannnel == null)) {
            EPLog.d(TAG, "stopPeerDiscovery");
            mWiFiP2PManager.stopPeerDiscovery(p2pChannnel, (WifiP2pManager.ActionListener) null);
        }
        unRegisterReceiverSimpleAp();
        unRegisterReceiverP2P();
        serarchingStatus = 0;
    }

    private void unRegisterReceiverSimpleAp() {
        NetworkStateChangeReciever networkStateChangeReciever2 = networkStateChangeReciever;
        if (networkStateChangeReciever2 != null) {
            try {
                context.unregisterReceiver(networkStateChangeReciever2);
            } catch (IllegalArgumentException e) {
                e.printStackTrace();
            }
            networkStateChangeReciever = null;
        }
    }

    private void unRegisterReceiverP2P() {
        WiFiDirectBroadcastReceiver wiFiDirectBroadcastReceiver = p2pStateChangeReciever;
        if (wiFiDirectBroadcastReceiver != null) {
            try {
                context.unregisterReceiver(wiFiDirectBroadcastReceiver);
            } catch (IllegalArgumentException e) {
                e.printStackTrace();
            }
            p2pStateChangeReciever = null;
        }
    }

    private void onScanResultAvailable() {
        boolean z;
        int existSimpleApDisabled;
        long elapsedRealtime = SystemClock.elapsedRealtime();
        if (Build.VERSION.SDK_INT >= 17) {
            z = true;
        } else {
            long j = lastScan;
            if (j != 0 && elapsedRealtime - j < 30000) {
                EPLog.i(TAG, "onScanResultAvailable, use this Result");
                z = true;
            } else if (retryScaning > 0) {
                EPLog.i(TAG, "onScanResultAvailable, use this Retry Result");
                z = true;
            } else {
                EPLog.w(TAG, "onScanResultAvailable, ignore this Result");
                z = false;
            }
        }
        if (z) {
            List<ScanResult> arrayList = new ArrayList<>();
            try {
                arrayList = mWifiManager.getScanResults();
            } catch (SecurityException e) {
                e.printStackTrace();
            }
            if (arrayList.size() != 0) {
                for (ScanResult scanResult : arrayList) {
                    if (retryScaning < 3 && Build.VERSION.SDK_INT >= 17) {
                        long j2 = elapsedRealtime - (scanResult.timestamp / 1000);
                        if (j2 >= 30000) {
                            EPLog.w(TAG, "onScanResultAvailable, Ignore for timeout : SSID =" + scanResult.SSID + " past " + j2 + " msec");
                        }
                    }
                    String removeQuotationsInSSID = WiFiUtils.removeQuotationsInSSID(scanResult.SSID);
                    if (WiFiControl.isSimpleAP(removeQuotationsInSSID)) {
                        int networkId = WiFiUtils.getInstance(context).getNetworkId(removeQuotationsInSSID);
                        if (networkId != -1) {
                            onFindPrinterResult(WiFiControl.addSSIDPrefix(removeQuotationsInSSID, WiFiControl.ConnectType.SimpleAP), networkId, scanResult.BSSID);
                        } else if (Build.VERSION.SDK_INT < 23 && (existSimpleApDisabled = WiFiUtils.getInstance(context).getExistSimpleApDisabled(removeQuotationsInSSID)) != -1) {
                            onFindPrinterResult(WiFiControl.addSSIDPrefix(removeQuotationsInSSID, WiFiControl.ConnectType.SimpleAP), existSimpleApDisabled, scanResult.BSSID);
                        }
                    }
                }
            }
        }
        lastScan = elapsedRealtime;
        retryScaning++;
        if (retryScaning < 5) {
            EPLog.i(TAG, "Retry startScan()");
            mWifiManager.startScan();
            return;
        }
        EPLog.i(TAG, "MAX_RETRY_SCANING");
        unRegisterReceiverSimpleAp();
        serarchingStatus &= -2;
        if (serarchingStatus == 0) {
            mHandler.sendEmptyMessage(idResult);
            interrupt();
        }
    }

    private void onFindPrinterResult(String str, int i, String str2) {
        if (listFoundSSID.contains(str)) {
            listFoundSSID.add(str);
            SimpleAPInfoDB.SimpleAPInfo simpleAPInfoDB = SimpleAPInfoDB.getSimpleAPInfoDB(context, str);
            if (simpleAPInfoDB == null) {
                simpleAPInfoDB = new SimpleAPInfoDB.SimpleAPInfo();
                simpleAPInfoDB.ssid = str;
                WiFiControl.getInstance(context);
                simpleAPInfoDB.printerName = WiFiControl.getPrinterNetworkName(str);
            }
            Message obtain = Message.obtain();
            obtain.what = idResult;
            Bundle bundle = new Bundle();
            bundle.putString("ssid", simpleAPInfoDB.ssid);
            bundle.putString("name", simpleAPInfoDB.printerName);
            bundle.putInt("id", i);
            bundle.putString(MACADDR_P2P, str2);
            if (-1 != i) {
                bundle.putString(MACADDR_INFRA, WiFiControl.p2pAddr2PtrAddr(str2, (String) null));
            } else {
                bundle.putString(MACADDR_INFRA, WiFiControl.p2pAddr2PtrAddr(str2, simpleAPInfoDB.ssid));
            }
            EPLog.d(TAG, "onFindPrinterResult() data = " + bundle.getString("ssid") + CommonDefine.SLASH + bundle.getString("name") + CommonDefine.SLASH + bundle.getString(MACADDR_INFRA) + CommonDefine.SLASH + bundle.getString(MACADDR_P2P));
            obtain.setData(bundle);
            mHandler.sendMessage(obtain);
        }
    }

    class NetworkStateChangeReciever extends BroadcastReceiver {
        NetworkStateChangeReciever() {
        }

        public void onReceive(Context context, Intent intent) {
            if (intent.getAction().equals("android.net.wifi.SCAN_RESULTS")) {
                EPLog.d(SearchWiFiDirectPrinterTask.TAG, "Scan Results Available");
                onScanResultAvailable();
            }
        }
    }

    class WiFiDirectBroadcastReceiver extends BroadcastReceiver {
        WiFiDirectBroadcastReceiver() {
        }

        public void onReceive(Context context, Intent intent) {
            WifiP2pDeviceList wifiP2pDeviceList;
            if (intent.getAction().equals("android.net.wifi.p2p.PEERS_CHANGED") && (wifiP2pDeviceList = (WifiP2pDeviceList) intent.getParcelableExtra("wifiP2pDeviceList")) != null) {
                Collection<WifiP2pDevice> deviceList = wifiP2pDeviceList.getDeviceList();
                if (deviceList.size() == 0) {
                    EPLog.d(SearchWiFiDirectPrinterTask.TAG, "No devices found");
                    return;
                }
                for (WifiP2pDevice next : deviceList) {
                    if (next.deviceName == null || next.deviceName.trim().isEmpty()) {
                        EPLog.w(SearchWiFiDirectPrinterTask.TAG, "deviceName is empty" + next.deviceAddress);
                    } else if (!WifiP2pUtils.PrimaryDeviceType.isPrinter(next.primaryDeviceType)) {
                        EPLog.i(SearchWiFiDirectPrinterTask.TAG, "Category Not Printer " + next.deviceName);
                    } else if (MacAddrFilter.getInstance(context).isExcludedMacAddress(WiFiControl.p2pAddr2PtrAddr(next.deviceAddress, next.deviceName))) {
                        EPLog.i(SearchWiFiDirectPrinterTask.TAG, "Excluded Printer " + next.deviceName);
                    } else {
                        onFindPrinterResult(WiFiControl.addSSIDPrefix(next.deviceName, WiFiControl.ConnectType.WiFiP2P), -1, next.deviceAddress);
                    }
                }
                EPLog.i(SearchWiFiDirectPrinterTask.TAG, "Continue discover Peers()");
            }
        }
    }

    class ScanningObserver {
        AsyncTask<Void, Void, Void> observerTask = null;

        ScanningObserver() {
        }

        private void start(final int i) {
            interrunpt();
            EPLog.d(SearchWiFiDirectPrinterTask.TAG, "Start ScanningObserver");
            observerTask = new AsyncTask<Void, Void, Void>() {
                protected Void doInBackground(Void... voidArr) {
                    int i = 0;
                    do {
                        try {
                            if (i >= i) {
                                return null;
                            }
                            Thread.sleep(100);
                            i += 100;
                        } catch (InterruptedException e) {
                            e.printStackTrace();
                            return null;
                        }
                    } while (!isCancelled());
                    return null;
                }

                protected void onPostExecute(Void voidR) {
                    EPLog.i(SearchWiFiDirectPrinterTask.TAG, "Timeout ScanningObserver");
                    SearchWiFiDirectPrinterTask.mHandler.sendEmptyMessage (idResult);
                    interrupt();
                }
            }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, new Void[0]);
        }

        private void interrunpt() {
            AsyncTask<Void, Void, Void> asyncTask = observerTask;
            if (asyncTask != null && asyncTask.getStatus() == AsyncTask.Status.RUNNING && !this.observerTask.isCancelled()) {
                EPLog.d(SearchWiFiDirectPrinterTask.TAG, "Stop ScanningObserver");
                observerTask.cancel(false);
            }
        }
    }
}