package com.secondworld.sdk.utils;
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import android.app.ActivityManager;
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import android.content.Context;
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import android.content.pm.PackageInfo;
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import android.content.pm.PackageManager;
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import android.net.wifi.WifiInfo;
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import android.net.wifi.WifiManager;
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import android.os.Build;
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import android.provider.Settings;
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import com.secondworld.sdk.GameApp;
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import java.net.NetworkInterface;
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import java.util.Enumeration;
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import java.util.Locale;
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import java.util.UUID;
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public class DeviceUtil {
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public static final String FAKE_MAC = "02:00:00:00:00:00";
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public static long getVersionCode() {
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long appVersionCode = 0;
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try {
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PackageInfo packageInfo = GameApp.I.getApplicationContext()
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.getPackageManager()
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.getPackageInfo(GameApp.I.getPackageName(), 0);
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
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appVersionCode = packageInfo.getLongVersionCode();
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} else {
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appVersionCode = packageInfo.versionCode;
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}
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} catch (PackageManager.NameNotFoundException e) {
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LogUtil.e("getAppVersionCode", e);
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}
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return appVersionCode;
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}
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public static String getVersionName() {
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String appVersionName = "";
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try {
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PackageInfo packageInfo = GameApp.I.getApplicationContext()
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.getPackageManager()
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.getPackageInfo(GameApp.I.getPackageName(), 0);
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appVersionName = packageInfo.versionName;
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} catch (PackageManager.NameNotFoundException e) {
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LogUtil.e("getAppVersionName", e);
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}
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return appVersionName;
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}
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/**
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* 获取当前设备总运行内存
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* 单位为 byte
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*
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* @return
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*/
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public static long getTotalRAMSize() {
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ActivityManager manager = (ActivityManager) GameApp.I.getSystemService(Context.ACTIVITY_SERVICE);
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ActivityManager.MemoryInfo info = new ActivityManager.MemoryInfo();
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manager.getMemoryInfo(info);
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return info.totalMem;
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}
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public static String getAndroidId() {
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String ANDROID_ID = Settings.System.getString(GameApp.I.getContentResolver(), Settings.System.ANDROID_ID);
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if (ANDROID_ID == null || ANDROID_ID.equals("9774d56d682e549c"))
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return "";
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return ANDROID_ID;
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}
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/**
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* 唯一标识
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*
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* @return
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*/
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public static String getUniqueID() {
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String uniqueID = SPUtils.get().getString(SPUtils.UNIQUE_ID, "");
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if (!uniqueID.trim().isEmpty())
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return uniqueID;
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uniqueID = getAndroidId() + getLocalMac();
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//自己生成的uid
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if (uniqueID.trim().isEmpty())
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uniqueID = UUID.randomUUID().toString();
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uniqueID = Util.md5(uniqueID).toUpperCase();
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SPUtils.get()
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.edit()
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.putString(SPUtils.UNIQUE_ID, uniqueID.trim())
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.apply();
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return uniqueID;
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}
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/**
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* mac 地址
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*
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* @return
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*/
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public static String getLocalMac() {
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String mac = SPUtils.get().getString(SPUtils.MAC, "");
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if (!mac.trim().isEmpty())
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return mac;
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try {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
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String interfaceName = "wlan0";
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Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
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NetworkInterface intf = null;
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while (interfaces.hasMoreElements()) {
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intf = interfaces.nextElement();
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if (!intf.getName().equalsIgnoreCase(interfaceName))
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continue;
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byte[] addresses = intf.getHardwareAddress();
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if (mac != null) {
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StringBuilder buf = new StringBuilder();
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for (byte aMac : addresses) {
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buf.append(String.format("%02X:", aMac));
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}
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if (buf.length() > 0) {
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buf.deleteCharAt(buf.length() - 1);
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}
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mac = buf.toString();
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}
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break;
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}
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} else {
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WifiManager wifi = (WifiManager) GameApp.I.getSystemService(Context.WIFI_SERVICE);
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if (wifi != null) {
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WifiInfo wifiInfo = wifi.getConnectionInfo();
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if (wifiInfo != null) {
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mac = wifiInfo.getMacAddress();
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}
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}
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}
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} catch (Throwable e) {
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e.printStackTrace();
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}
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mac = mac.toUpperCase(Locale.ENGLISH);
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if (mac.equals(FAKE_MAC))
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mac = "";
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SPUtils.get()
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.edit()
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.putString(SPUtils.MAC, mac.trim())
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.apply();
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return mac;
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}
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}
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