package com.ydl.ydlcommon.utils;

import android.Manifest;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.res.Resources;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.Uri;
import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager;
import android.os.Build;
import android.provider.Settings;
import android.telephony.TelephonyManager;
import android.text.TextUtils;
import android.util.Log;

import com.tbruyelle.rxpermissions2.RxPermissions;
import com.yidianling.common.tools.RxTool;
import com.ydl.ydlcommon.BuildConfig;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.InputStreamReader;
import java.io.LineNumberReader;
import java.io.Reader;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.util.Enumeration;

import static com.umeng.socialize.utils.ContextUtil.getPackageName;

public class DeviceTool {

    public static void openPersisonSetting(Activity activity) {
        String brand = Build.BRAND;//手机厂商
        if (TextUtils.equals(brand.toLowerCase(), "redmi") || TextUtils.equals(brand.toLowerCase(), "xiaomi")) {
            gotoMiuiPermission(activity);//小米
        } else if (TextUtils.equals(brand.toLowerCase(), "meizu")) {
            gotoMeizuPermission(activity);
        } else {
            activity.startActivity(getAppDetailSettingIntent());
        }
        gotoMiuiPermission(activity);
    }

    /**
     * 跳转到miui的权限管理页面
     */
    private static void gotoMiuiPermission(Activity activity) {
        Intent i = new Intent("miui.intent.action.APP_PERM_EDITOR");
        ComponentName componentName = new ComponentName("com.miui.securitycenter", "com.miui.permcenter.permissions.AppPermissionsEditorActivity");
        i.setComponent(componentName);
        i.putExtra("extra_pkgname", getPackageName());
        try {
            activity.startActivity(i);
        } catch (Exception e) {
            e.printStackTrace();
            gotoMeizuPermission(activity);
        }
    }

    /**
     * 获取应用详情页面intent
     *
     * @return
     */
    private static Intent getAppDetailSettingIntent() {
        Intent localIntent = new Intent();
        localIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        if (Build.VERSION.SDK_INT >= 9) {
            localIntent.setAction("android.settings.APPLICATION_DETAILS_SETTINGS");
            localIntent.setData(Uri.fromParts("package", getPackageName(), null));
        } else if (Build.VERSION.SDK_INT <= 8) {
            localIntent.setAction(Intent.ACTION_VIEW);
            localIntent.setClassName("com.android.settings", "com.android.settings.InstalledAppDetails");
            localIntent.putExtra("com.android.settings.ApplicationPkgName", getPackageName());
        }
        return localIntent;
    }

    /**
     * 跳转到魅族的权限管理系统
     */
    private static void gotoMeizuPermission(Activity activity) {
        Intent intent = new Intent("com.meizu.safe.security.SHOW_APPSEC");
        intent.addCategory(Intent.CATEGORY_DEFAULT);
        intent.putExtra("packageName", BuildConfig.APPLICATION_ID);
        try {
            activity.startActivity(intent);
        } catch (Exception e) {
            e.printStackTrace();
            activity.startActivity(getAppDetailSettingIntent());
        }
    }

    //获取虚拟按键栏高度
    public static int getNavigationBarHeight(Context context) {
        int result = 0;
        //是否纯在虚拟按键栏(导航栏)
        Resources res = context.getResources();
        int resourceId = res.getIdentifier("navigation_bar_height", "dimen", "android");
        if (resourceId > 0) {
            result = res.getDimensionPixelSize(resourceId);
        }
        return result;
    }

    /**
     * 获取手机IMEI
     *
     * @return
     */
    @SuppressLint("MissingPermission")
    public static final String getIMEI() {
        Activity topTaskActivity = ActivityManager.Companion.getInstance().getTopTaskActivity();

        try {
            String imei = "";
            RxPermissions rxPermissions = new RxPermissions(topTaskActivity);

            if (rxPermissions.isGranted(Manifest.permission.READ_PHONE_STATE)) {
                //实例化TelephonyManager对象
                TelephonyManager telephonyManager = (TelephonyManager) topTaskActivity.getSystemService(Context.TELEPHONY_SERVICE);
                if (null == telephonyManager){
                    return "";
                }
                //获取IMEI号
                imei = telephonyManager.getDeviceId();

                if (imei == null) {
                    return "";
                }
            }
            return RxTool.Md5(imei);
        } catch (Exception e) {
            e.printStackTrace();
            return "";
        }

    }


    public static String getAndroidID() {
        try {
            @SuppressLint("HardwareIds") String id = Settings.Secure.getString(
                    RxTool.getContext().getContentResolver(),
                    Settings.Secure.ANDROID_ID
            );
            return TextUtils.isEmpty(id) ? "" : RxTool.Md5(id);
        } catch (Exception e) {
            return "";
        }
    }


    //没有网络连接
    public static final int NETWORN_NONE = 0;
    //wifi连接
    public static final int NETWORN_WIFI = 100;
    //手机网络数据连接类型
    public static final int NETWORN_2G = 2;
    public static final int NETWORN_3G = 3;
    public static final int NETWORN_4G = 4;
    public static final int NETWORN_MOBILE = 1;

    /**
     * 获取当前网络连接类型
     *
     * @param context
     * @return
     */
    public static int getNetworkState(Context context) {
        //获取系统的网络服务
        ConnectivityManager connManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        //如果当前没有网络
        if (null == connManager)
            return NETWORN_NONE;
        //获取当前网络类型，如果为空，返回无网络
        NetworkInfo activeNetInfo = connManager.getActiveNetworkInfo();
        if (activeNetInfo == null || !activeNetInfo.isAvailable()) {
            return NETWORN_NONE;
        }
        // 判断是不是连接的是不是wifi
        NetworkInfo wifiInfo = connManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
        if (null != wifiInfo) {
            NetworkInfo.State state = wifiInfo.getState();
            if (null != state)
                if (state == NetworkInfo.State.CONNECTED || state == NetworkInfo.State.CONNECTING) {
                    return NETWORN_WIFI;
                }
        }
        // 如果不是wifi，则判断当前连接的是运营商的哪种网络2g、3g、4g等
        NetworkInfo networkInfo = connManager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
        if (null != networkInfo) {
            NetworkInfo.State state = networkInfo.getState();
            String strSubTypeName = networkInfo.getSubtypeName();
            if (null != state)
                if (state == NetworkInfo.State.CONNECTED || state == NetworkInfo.State.CONNECTING) {
                    switch (activeNetInfo.getSubtype()) {
                        //如果是2g类型
                        case TelephonyManager.NETWORK_TYPE_GPRS: // 联通2g
                        case TelephonyManager.NETWORK_TYPE_CDMA: // 电信2g
                        case TelephonyManager.NETWORK_TYPE_EDGE: // 移动2g
                        case TelephonyManager.NETWORK_TYPE_1xRTT:
                        case TelephonyManager.NETWORK_TYPE_IDEN:
                            return NETWORN_2G;
                        //如果是3g类型
                        case TelephonyManager.NETWORK_TYPE_EVDO_A: // 电信3g
                        case TelephonyManager.NETWORK_TYPE_UMTS:
                        case TelephonyManager.NETWORK_TYPE_EVDO_0:
                        case TelephonyManager.NETWORK_TYPE_HSDPA:
                        case TelephonyManager.NETWORK_TYPE_HSUPA:
                        case TelephonyManager.NETWORK_TYPE_HSPA:
                        case TelephonyManager.NETWORK_TYPE_EVDO_B:
                        case TelephonyManager.NETWORK_TYPE_EHRPD:
                        case TelephonyManager.NETWORK_TYPE_HSPAP:
                            return NETWORN_3G;
                        //如果是4g类型
                        case TelephonyManager.NETWORK_TYPE_LTE:
                            return NETWORN_4G;
                        default:
                        //中国移动 联通 电信 三种3G制式
                            if (strSubTypeName.equalsIgnoreCase("TD-SCDMA") || strSubTypeName.equalsIgnoreCase("WCDMA") || strSubTypeName.equalsIgnoreCase("CDMA2000")) {
                                return NETWORN_3G;
                            } else {
                                return NETWORN_MOBILE;
                            }
                    }
                }
        }
        return NETWORN_NONE;
    }

    public static String getMac(Context context) {

        String strMac = null;

        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
            strMac = getLocalMacAddressFromWifiInfo(context);
            return strMac;
        } else if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N
                && Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            strMac = getMacAddress(context);
            return strMac;
        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
            if (!TextUtils.isEmpty(getMacAddress())) {
                strMac = getMacAddress();
                return strMac;
            } else if (!TextUtils.isEmpty(getMachineHardwareAddress())) {
                strMac = getMachineHardwareAddress();
                return strMac;
            } else {
                strMac = getLocalMacAddressFromBusybox();
                return strMac;
            }
        }

        return "02:00:00:00:00:00";
    }

    public static String getLocalMacAddressFromWifiInfo(Context context) {
        WifiManager wifi = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
        WifiInfo winfo = wifi.getConnectionInfo();
        String mac = winfo.getMacAddress();
        return mac;

    }

    public static String getMacAddress(Context context) {

        // 如果是6.0以下，直接通过wifimanager获取
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
            String macAddress0 = getMacAddress0(context);
            if (!TextUtils.isEmpty(macAddress0)) {
                return macAddress0;
            }
        }
        String str = "";
        String macSerial = "";
        try {
            Process pp = Runtime.getRuntime().exec(
                    "cat /sys/class/net/wlan0/address");
            InputStreamReader ir = new InputStreamReader(pp.getInputStream());
            LineNumberReader input = new LineNumberReader(ir);
            for (; null != str; ) {
                str = input.readLine();
                if (str != null) {
                    macSerial = str.trim();// 去空格
                    break;
                }
            }
        } catch (Exception ex) {
            Log.e("----->" + "NetInfoManager", "getMacAddress:" + ex.toString());
        }
        if (macSerial == null || "".equals(macSerial)) {
            try {
                return loadFileAsString("/sys/class/net/eth0/address")
                        .toUpperCase().substring(0, 17);
            } catch (Exception e) {
                e.printStackTrace();
                Log.e("----->" + "NetInfoManager",
                        "getMacAddress:" + e.toString());
            }

        }
        return macSerial;
    }

    private static String getMacAddress0(Context context) {
        if (isAccessWifiStateAuthorized(context)) {
            WifiManager wifiMgr = (WifiManager) context
                    .getSystemService(Context.WIFI_SERVICE);
            WifiInfo wifiInfo = null;
            try {
                wifiInfo = wifiMgr.getConnectionInfo();
                return wifiInfo.getMacAddress();
            } catch (Exception e) {
                Log.e("----->" + "NetInfoManager",
                        "getMacAddress0:" + e.toString());
            }

        }
        return "";

    }

    /**
     * Check whether accessing wifi state is permitted
     *
     * @param context
     * @return
     */
    private static boolean isAccessWifiStateAuthorized(Context context) {
        if (PackageManager.PERMISSION_GRANTED == context
                .checkCallingOrSelfPermission("android.permission.ACCESS_WIFI_STATE")) {
            Log.e("----->" + "NetInfoManager", "isAccessWifiStateAuthorized:"
                    + "access wifi state is enabled");
            return true;
        } else
            return false;
    }

    private static String loadFileAsString(String fileName) throws Exception {
        FileReader reader = new FileReader(fileName);
        String text = loadReaderAsString(reader);
        reader.close();
        return text;
    }

    private static String loadReaderAsString(Reader reader) throws Exception {
        StringBuilder builder = new StringBuilder();
        char[] buffer = new char[4096];
        int readLength = reader.read(buffer);
        while (readLength >= 0) {
            builder.append(buffer, 0, readLength);
            readLength = reader.read(buffer);
        }
        return builder.toString();
    }

    /**
     * 根据IP地址获取MAC地址
     *
     * @return
     */
    public static String getMacAddress() {
        String strMacAddr = null;
        try {
            // 获得IpD地址
            InetAddress ip = getLocalInetAddress();
            byte[] b = NetworkInterface.getByInetAddress(ip)
                    .getHardwareAddress();
            StringBuffer buffer = new StringBuffer();
            for (int i = 0; i < b.length; i++) {
                if (i != 0) {
                    buffer.append(':');
                }
                String str = Integer.toHexString(b[i] & 0xFF);
                buffer.append(str.length() == 1 ? 0 + str : str);
            }
            strMacAddr = buffer.toString().toUpperCase();
        } catch (Exception e) {
        }
        return strMacAddr;
    }
    /**
     * 获取移动设备本地IP
     *
     * @return
     */
    private static InetAddress getLocalInetAddress() {
        InetAddress ip = null;
        try {
            // 列举
            Enumeration<NetworkInterface> en_netInterface = NetworkInterface
                    .getNetworkInterfaces();
            while (en_netInterface.hasMoreElements()) {// 是否还有元素
                NetworkInterface ni = (NetworkInterface) en_netInterface
                        .nextElement();// 得到下一个元素
                Enumeration<InetAddress> en_ip = ni.getInetAddresses();// 得到一个ip地址的列举
                while (en_ip.hasMoreElements()) {
                    ip = en_ip.nextElement();
                    if (!ip.isLoopbackAddress()
                            && ip.getHostAddress().indexOf(":") == -1)
                        break;
                    else
                        ip = null;
                }

                if (ip != null) {
                    break;
                }
            }
        } catch (SocketException e) {

            e.printStackTrace();
        }
        return ip;
    }

    /**
     * 获取本地IP
     *
     * @return
     */
    private static String getLocalIpAddress() {
        try {
            for (Enumeration<NetworkInterface> en = NetworkInterface
                    .getNetworkInterfaces(); en.hasMoreElements(); ) {
                NetworkInterface intf = en.nextElement();
                for (Enumeration<InetAddress> enumIpAddr = intf
                        .getInetAddresses(); enumIpAddr.hasMoreElements(); ) {
                    InetAddress inetAddress = enumIpAddr.nextElement();
                    if (!inetAddress.isLoopbackAddress()) {
                        return inetAddress.getHostAddress().toString();
                    }
                }
            }
        } catch (SocketException ex) {
            ex.printStackTrace();
        }
        return null;
    }

    public static String getMachineHardwareAddress() {
        Enumeration<NetworkInterface> interfaces = null;
        try {
            interfaces = NetworkInterface.getNetworkInterfaces();
        } catch (SocketException e) {
            e.printStackTrace();
        }
        String hardWareAddress = null;
        NetworkInterface iF = null;
        if (interfaces == null) {
            return null;
        }
        while (interfaces.hasMoreElements()) {
            iF = interfaces.nextElement();
            try {
                hardWareAddress = bytesToString(iF.getHardwareAddress());
                if (hardWareAddress != null)
                    break;
            } catch (SocketException e) {
                e.printStackTrace();
            }
        }
        return hardWareAddress;
    }

    /***
     * byte转为String
     *
     * @param bytes
     * @return
     */
    private static String bytesToString(byte[] bytes) {
        if (bytes == null || bytes.length == 0) {
            return null;
        }
        StringBuilder buf = new StringBuilder();
        for (byte b : bytes) {
            buf.append(String.format("%02X:", b));
        }
        if (buf.length() > 0) {
            buf.deleteCharAt(buf.length() - 1);
        }
        return buf.toString();
    }

    public static String getLocalMacAddressFromBusybox() {
        String result = "";
        String Mac = "";
        result = callCmd("busybox ifconfig", "HWaddr");
        // 如果返回的result == null，则说明网络不可取
        if (result == null) {
            return "网络异常";
        }
        // 对该行数据进行解析
        // 例如：eth0 Link encap:Ethernet HWaddr 00:16:E8:3E:DF:67
        if (result.length() > 0 && result.contains("HWaddr") == true) {
            Mac = result.substring(result.indexOf("HWaddr") + 6,
                    result.length() - 1);
            result = Mac;
        }
        return result;
    }

    private static String callCmd(String cmd, String filter) {
        String result = "";
        String line = "";
        try {
            Process proc = Runtime.getRuntime().exec(cmd);
            InputStreamReader is = new InputStreamReader(proc.getInputStream());
            BufferedReader br = new BufferedReader(is);

            while ((line = br.readLine()) != null
                    && line.contains(filter) == false) {
                result += line;
            }

            result = line;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return result;
    }

}