import Activity from 'android.app.Activity';
import Configuration from 'android.content.res.Configuration';
import Context from 'android.content.Context';
import UiModeManager from 'android.app.UiModeManager';
import WindowManager from 'android.view.WindowManager';
import DisplayMetrics from 'android.util.DisplayMetrics';
import Build from 'android.os.Build';
import File from 'java.io.File';

import TextUtils from 'android.text.TextUtils';

import { UTSAndroid as Device } from "io.dcloud.uts";
import BufferedReader from 'java.io.BufferedReader';
import InputStreamReader from 'java.io.InputStreamReader';
import UTSAndroid from 'io.dcloud.uts.UTSAndroid';


export class DeviceUtil {

	private static customOS : string | null = null
	private static customOSVersion : string | null = null

	private static readonly rootRelatedDirs = [
		"/su", "/su/bin/su", "/sbin/su",
		"/data/local/xbin/su", "/data/local/bin/su", "/data/local/su",
		"/system/xbin/su",
		"/system/bin/su", "/system/sd/xbin/su", "/system/bin/failsafe/su",
		"/system/bin/cufsdosck", "/system/xbin/cufsdosck", "/system/bin/cufsmgr",
		"/system/xbin/cufsmgr", "/system/bin/cufaevdd", "/system/xbin/cufaevdd",
		"/system/bin/conbb", "/system/xbin/conbb"];


	/**
		* HarmonyOS 系统输出的
		* 格式：2.0.0
		*/
	private static KEY_HARMONYOS_VERSION_NAME = "hw_sc.build.platform.version";

	/**
	 * EMUI系统输出的
	 * 格式：EmotionUI_8.0.0
	 */
	private static KEY_EMUI_VERSION_NAME = "ro.build.version.emui";

	/**
	 * MagicUI系统输出的
	 * 格式：3.1.0
	 */
	private static KEY_MAGICUI_VERSION = "ro.build.version.magic";

	/**
	 * MIUI系统输出的
	 * 格式：V12
	 */
	private static KEY_MIUI_VERSION_NAME = "ro.miui.ui.version.name";

	/**
	 * OPPO手机ColorOS系统输出的
	 * 格式：9
	 */
	private static KEY_COLOROS_VERSION_NAME = "ro.build.version.opporom";

	/**
	 * VIVO手机系统输出的
	 * name格式：funtouch
	 * version格式： 9
	 */
	private static KEY_VIVO_VERSION_NAME = "ro.vivo.os.name";
	private static KEY_VIVO_VERSION = "ro.vivo.os.version";

	/**
	 * OonPlus手机系统输出的
	 * 格式：Hydrogen OS 11.0.7.10.KB05
	 */
	private static KEY_ONEPLUS_VERSION_NAME = "ro.rom.version";

	/**
	 * 魅族手机系统输出的
	 */
	private static KEY_FLYME_VERSION_NAME = "ro.build.display.id";

	/**
	 * nubia手机系统输出的
	 */
	private static KEY_NUBIA_VERSION_NAME = "ro.build.nubia.rom.name";
	private static KEY_NUBIA_VERSION_CODE = "ro.build.nubia.rom.code";



	public static getOrientation(activity : Activity) : string {
		const activityOrientation = activity.getResources().getConfiguration().orientation;
		let outOrientation = "portrait";
		if (activityOrientation == Configuration.ORIENTATION_LANDSCAPE) {
			outOrientation = "landscape";
		}
		return outOrientation;
	}
	
	public static getAppVersionCode():number{
		const activity = UTSAndroid.getUniActivity()!!;
		const packageInfo = activity.getPackageManager().getPackageInfo(activity.getPackageName(), 0);
		return packageInfo.versionCode;
	}

	/**
	 * 获取屏幕像素比
	 */
	public static getScaledDensity(activity : Activity) : number {
		const windowManager = activity.getSystemService(Context.WINDOW_SERVICE) as WindowManager;
		const displayMetrics = new DisplayMetrics();

		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
			windowManager.getDefaultDisplay().getRealMetrics(displayMetrics);
		} else {
			windowManager.getDefaultDisplay().getMetrics(displayMetrics);
		}
		return displayMetrics.scaledDensity;
	}

	public static getScreenWidth() : number {
		return UTSAndroid.getScreenInfo()["screenWidth"] as Int;
	}

	public static getScreenHeight() : number {
		return UTSAndroid.getScreenInfo()["screenHeight"] as Int;
	}
	
	public static getStatusBarHeight():number {
		return UTSAndroid.getStatusBarHeight();
	}
	
	public static getRomName():string{
		DeviceUtil.setCustomInfo(Build.MANUFACTURER);
		return DeviceUtil.customOS ?? "";
	}
	public static getRomVersion():string{
		DeviceUtil.setCustomInfo(Build.MANUFACTURER);
		return DeviceUtil.customOSVersion ?? "";
	}

	public static getSystemUIModeType(activity : Activity) : string {

		let uiModeManager = activity.getSystemService(Context.UI_MODE_SERVICE) as UiModeManager;
		let modeType = "unknown";

		switch (uiModeManager.getCurrentModeType()) {
			case Configuration.UI_MODE_TYPE_TELEVISION:
				modeType = "tv";
				break;
			case Configuration.UI_MODE_TYPE_WATCH:
				modeType = "watch";
				break;
			case Configuration.UI_MODE_TYPE_NORMAL:
				if (DeviceUtil.isTablet(activity)) {
					modeType = "pad";
				} else {
					modeType = "phone";
				}
				break;
			case Configuration.UI_MODE_TYPE_DESK:
				modeType = "pc";
				break;
			case Configuration.UI_MODE_TYPE_UNDEFINED:
				modeType = "undefined";
				break;
			case Configuration.UI_MODE_TYPE_CAR:
				modeType = "car";
				break;
			case Configuration.UI_MODE_TYPE_VR_HEADSET:
				modeType = "vr";
				break;
			case Configuration.UI_MODE_TYPE_APPLIANCE:
				modeType = "appliance";
				break;
		}

		return modeType;
	}


	public static getOsLanguageNormal(context : Context) : string {
		const LOCALE_ZH_HANS = 'zh-Hans'
		const LOCALE_ZH_HANT = 'zh-Hant'
		let locale = Device.getLanguageInfo(context)["appLanguage"].toString();
		if (locale.indexOf('zh') === 0) {
			if (locale.indexOf('-hans') > -1) {
				return LOCALE_ZH_HANS;
			}
			if (locale.indexOf('-hant') > -1) {
				return LOCALE_ZH_HANT;
			}
			if (locale.includes("-tw") || locale.includes("-hk") || locale.includes("-mo") || locale.includes("-cht")) {
				return LOCALE_ZH_HANT;
			}

			return LOCALE_ZH_HANS;
		} else {
			return locale;
		}
	}

	/**
	 * 是否为平板 不是太准确
	 */
	public static isTablet(activity : Activity) : boolean {
		return (activity.getResources().getConfiguration().screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK) >= Configuration.SCREENLAYOUT_SIZE_LARGE;
	}



	private static setCustomInfo(phoneBrand : string) {
		try {
			switch (DeviceUtil.deleteSpaceAndToUpperCase(phoneBrand)) {
				case "HUAWEI":
					if (DeviceUtil.isHarmonyOS()) {
						DeviceUtil.customOSVersion = DeviceUtil.getSystemPropertyValue(DeviceUtil.KEY_HARMONYOS_VERSION_NAME);
						DeviceUtil.customOS = "HarmonyOS";
					} else {
						DeviceUtil.customOS = "EMUI";
						DeviceUtil.customOSVersion = DeviceUtil.getSystemPropertyValue(DeviceUtil.KEY_EMUI_VERSION_NAME);;
					}
					break;
				case "HONOR":
					if (DeviceUtil.isHarmonyOS()) {
						DeviceUtil.customOS = "HarmonyOS";
						if (!TextUtils.isEmpty(DeviceUtil.getSystemPropertyValue(DeviceUtil.KEY_HARMONYOS_VERSION_NAME))) {
							DeviceUtil.customOSVersion = DeviceUtil.getSystemPropertyValue(DeviceUtil.KEY_HARMONYOS_VERSION_NAME);;
						} else {
							DeviceUtil.customOSVersion = "";
						}
					} else if (!TextUtils.isEmpty(DeviceUtil.getSystemPropertyValue(DeviceUtil.KEY_MAGICUI_VERSION))) {
						DeviceUtil.customOS = "MagicUI";
						DeviceUtil.customOSVersion = DeviceUtil.getSystemPropertyValue(DeviceUtil.KEY_MAGICUI_VERSION);
					} else {
						//格式：EmotionUI_8.0.0
						DeviceUtil.customOS = "EMUI";
						DeviceUtil.customOSVersion = DeviceUtil.getSystemPropertyValue(DeviceUtil.KEY_EMUI_VERSION_NAME);
					}
					break;
				case "XIAOMI":
				case "REDMI":
					//格式：MIUIV12
					DeviceUtil.customOS = "MIUI";
					DeviceUtil.customOSVersion = DeviceUtil.getSystemPropertyValue(DeviceUtil.KEY_MIUI_VERSION_NAME);
					break;
				case "REALME":
				case "OPPO":
					//格式：ColorOSV2.1
					DeviceUtil.customOS = "ColorOS";
					DeviceUtil.customOSVersion = DeviceUtil.getSystemPropertyValue(DeviceUtil.KEY_COLOROS_VERSION_NAME);
					break;
				case "VIVO":
					//格式：Funtouch9
					DeviceUtil.customOS = "Funtouch";
					DeviceUtil.customOSVersion = DeviceUtil.getSystemPropertyValue(DeviceUtil.KEY_VIVO_VERSION);
					break;
				case "ONEPLUS":
					//格式：Hydrogen OS 11.0.7.10.KB05
					DeviceUtil.customOS = "HydrogenOS";
					DeviceUtil.customOSVersion = DeviceUtil.getSystemPropertyValue(DeviceUtil.KEY_ONEPLUS_VERSION_NAME);
					break;
				case "MEIZU":
					//格式:Flyme 6.3.5.1G
					DeviceUtil.customOS = "Flyme";
					DeviceUtil.customOSVersion = DeviceUtil.getSystemPropertyValue(DeviceUtil.KEY_FLYME_VERSION_NAME);
					break;
				case "NUBIA":
					//格式:nubiaUIV3.0
					DeviceUtil.customOS = DeviceUtil.getSystemPropertyValue(DeviceUtil.KEY_NUBIA_VERSION_NAME);
					DeviceUtil.customOSVersion = DeviceUtil.getSystemPropertyValue(DeviceUtil.KEY_NUBIA_VERSION_CODE);
					break;
				default:
					DeviceUtil.customOS = "Android";
					DeviceUtil.customOSVersion = Build.VERSION.RELEASE;
					break;
			}
		} catch (e : Exception) {
		}
	}



	/**
		* 判断是否是华为鸿蒙系统，能否识别荣耀鸿蒙未知
		*
		* @return
		*/
	private static isHarmonyOS() : boolean {
		try {
			let classType = Class.forName("com.huawei.system.BuildEx");
			let getMethod = classType.getMethod("getOsBrand");
			let value = getMethod.invoke(classType) as string;
			return !TextUtils.isEmpty(value);
		} catch (e : Exception) {
			return false;
		}
	}






	/**
		 * 删除字符串中的空格并全部转成大写
		 * @param str
		 * @return
		 */
	public static deleteSpaceAndToUpperCase(str : string | null) : string {
		if (TextUtils.isEmpty(str)) {
			return "";
		}
		return str!.replace(" ", "").toUpperCase();
	}

	private static getSystemPropertyValue(propName : string) : string | null {
		let value : string | null = null;
		let roSecureObj : any | null;
		try {
			// Class.forName("java.lang.String")
			const method = Class.forName("android.os.SystemProperties").getMethod("get", Class.forName("java.lang.String"));
			roSecureObj = method.invoke(null, propName);
			if (roSecureObj != null) {
				value = roSecureObj as string;
			}
		} catch (e : Exception) {
		}
		return value;
	}
}