package com.wpc.library.util;

import android.content.Context;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import androidx.core.content.ContextCompat;
import android.telephony.TelephonyManager;
import android.util.DisplayMetrics;

import com.wpc.library.util.common.DeviceUtil;

public class SystemCommon {

    /**
     * 获取deviceId
     *
     * @param
     * @return
     */
    public static String getDeviceId(Context ctx) {
        TelephonyManager tm = (TelephonyManager) ctx
                .getSystemService(Context.TELEPHONY_SERVICE);
        String deviceId="";
        if (ContextCompat.checkSelfPermission(ctx, android.Manifest.permission.READ_PHONE_STATE) == PackageManager.PERMISSION_GRANTED
                || ContextCompat.checkSelfPermission(ctx, android.Manifest.permission.READ_PHONE_STATE) == PackageManager.PERMISSION_GRANTED) {
            deviceId = DeviceUtil.getImeiCache(ctx);
        }
        return deviceId;
    }

    /**
     * 获取当前APP 版本号
     *
     * @param activity
     * @return
     */
    public static int getVersonCode(Context activity) {
        int versionCode = 1;
        try {
            versionCode = activity.getPackageManager().getPackageInfo(
                    activity.getPackageName(),
                    PackageManager.GET_CONFIGURATIONS).versionCode;// 获取app版本号
        } catch (NameNotFoundException e) {
            e.printStackTrace();
        }
        return versionCode;
    }

    /**
     * 获取当前APP 版本号
     *
     * @param activity
     * @return
     */
    public static String getVersonName(Context activity) {
        String versionCode = "";
        try {
            versionCode = activity.getPackageManager().getPackageInfo(
                    activity.getPackageName(),
                    PackageManager.GET_CONFIGURATIONS).versionName;// 获取app版本号
        } catch (NameNotFoundException e) {
            e.printStackTrace();
        }
        return versionCode;
    }

    /**
     * 获取屏幕宽度
     *
     * @param activity
     * @return
     */
    public static float getScreenWidth(Context activity) {
        DisplayMetrics dm = activity.getResources().getDisplayMetrics();
        return dm.widthPixels;
    }

    /**
     * 获取屏幕高度
     *
     * @param activity
     * @return
     */
    public static float getScreenHeight(Context activity) {
        DisplayMetrics dm = activity.getResources().getDisplayMetrics();
        return dm.heightPixels;
    }
}