yusheng-android/BaseModule/src/main/java/com/xscm/moduleutil/utils/SystemUtils.java

package com.xscm.moduleutil.utils;

import android.content.Context;
import android.os.Build;

import com.blankj.utilcode.util.AppUtils;
import com.blankj.utilcode.util.MetaDataUtils;
import com.chad.library.BuildConfig;
import com.xscm.moduleutil.base.CommonAppContext;
import com.xscm.moduleutil.utils.config.ConfigUtils;

import java.util.HashMap;
import java.util.Locale;
import java.util.Map;

public class SystemUtils {
    /**
     * 获取当前手机系统语言。
     *
     * @return 返回当前系统语言。例如：当前设置的是“中文-中国”，则返回“zh-CN”
     */
    public static String getSystemLanguage() {
        return Locale.getDefault().getLanguage();
    }

    /**
     * 获取当前手机系统版本号
     *
     * @return 系统版本号
     */
    public static String getSystemVersion() {
        return Build.VERSION.RELEASE;
    }

    /**
     * 获取手机型号
     *
     * @return 手机型号
     */
    public static String getSystemModel() {
        return Build.MODEL;
    }

    /**
     * 获取手机厂商
     *
     * @return 手机厂商
     */
    public static String getDeviceBrand() {
        return Build.BRAND;
    }

    public static String getClientID(String channel) {
        StringBuffer sb = new StringBuffer();
        sb.append(channel);
        sb.append(Build.SERIAL);
        sb.append(Build.BOARD.length() % 10);
        sb.append(Build.BRAND.length() % 10);
        sb.append(Build.CPU_ABI.length() % 10);
        sb.append(Build.DEVICE.length() % 10);
        sb.append(Build.DISPLAY.length() % 10);
        sb.append(Build.HOST.length() % 10);
        sb.append(Build.ID.length() % 10);
        sb.append(Build.MANUFACTURER.length() % 10);
        sb.append(Build.MODEL.length() % 10);
        sb.append(Build.PRODUCT.length() % 10);
        sb.append(Build.TAGS.length() % 10);
        sb.append(Build.TYPE.length() % 10);
        sb.append(Build.USER.length() % 10);

        return Md5Utils.get(sb.toString());
    }


    public static String getShortClientID(Context context, String channel) {
        String cid = getClientID(channel);
        return Md5Utils.get(cid + getUUID(context));
    }

    public static String getShortClientID(Context context) {
        String cid = getClientID("xqipaoandroid");
        return Md5Utils.get(cid + getUUID(context));
    }

    /**
     * 得到全局唯一UUID
     */
    public static String getUUID(Context context) {
        String system_uuid_key = "system_uuid";
        ConfigUtils configUtils = ConfigUtils.getInstance(context);
        configUtils.setConfigName(system_uuid_key);
        String system_config_uuid = configUtils.findStringByKey(system_uuid_key);
        if (system_config_uuid == null || system_config_uuid.isEmpty()) {
//            system_config_uuid = DeviceUtils.getUniqueDeviceId();
            configUtils.addOrUpdateText(system_uuid_key, system_config_uuid);
        }
        return system_config_uuid;
    }


    /**
     * 系统参数
     *
     * @return
     */
    public static Map<String, String> getSystemParams() {
        Map<String, String> headers = new HashMap<>();
        headers.put("deviceId", SystemUtils.getShortClientID(CommonAppContext.getInstance()));
        headers.put("appVersion", BuildConfig.VERSION_NAME + "." + BuildConfig.VERSION_CODE);
        headers.put("versionName", BuildConfig.VERSION_NAME);
        headers.put("versionCode", String.valueOf(BuildConfig.VERSION_CODE));
        headers.put("system", "android");
        headers.put("emulator", CommonAppContext.getInstance().emulator);
        headers.put("deviceName", SystemUtils.getDeviceBrand() + SystemUtils.getSystemModel() + SystemUtils.getSystemVersion());
        try {
            String channelId = MetaDataUtils.getMetaDataInApp("TD_CHANNEL_ID");
            headers.put("CHANNELID", channelId);
            headers.put("appName", encodeHeadInfo(AppUtils.getAppName()));
        } catch (Exception e) {
            e.printStackTrace();
        }
        return headers;
    }

    private static String encodeHeadInfo(String headInfo) {
        StringBuffer stringBuffer = new StringBuffer();
        for (int i = 0, length = headInfo.length(); i < length; i++) {
            char c = headInfo.charAt(i);
            if (c <= '\u001f' || c >= '\u007f') {
                stringBuffer.append(String.format("\\u%04x", (int) c));
            } else {
                stringBuffer.append(c);
            }
        }
        return stringBuffer.toString();
    }

    public static int getWidth(int value) {
        // 获取屏幕宽度
        int screenWidth = com.blankj.utilcode.util.ScreenUtils.getScreenWidth();
        // 按照公式计算：value / 375 * screenWidth
        return (int) ((value / 375.0) * screenWidth);
    }
}