package com.yeshi.appupdate.util;

import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.text.DecimalFormat;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.StringTokenizer;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import android.content.Context;
import android.content.pm.PackageManager;
import android.os.Build;
import androidx.core.content.ContextCompat;
import android.telephony.TelephonyManager;
import android.text.Spannable;
import android.text.SpannableStringBuilder;
import android.text.style.ForegroundColorSpan;
import android.text.style.RelativeSizeSpan;
import android.widget.TextView;

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

/**
 * 瀛楃蹇嵎鏂瑰紡锛氬垽鏂瓧绗︿覆<涓枃瀛楃銆侀偖绠便?鎵嬫満鍙枫?绌哄瓧绗︺?鏁存暟銆佹诞鐐规暟>
 */
public class StringUtils {
	public static final String EMPTY_STRING = ""; // 绌哄瓧绗︿覆

	public static String join(String[] strs) {
		StringBuilder result = new StringBuilder();
		if (strs != null) {
			for (String str : strs) {
				result.append(str).append(",");
			}
		}
		if (result.length() > 0) {
			return result.substring(0, result.length() - 1);
		}
		return "";
	}

	// 瑙ｆ瀽鐭俊鎺ㄩ?鍐呭
	public static Map<String, Object> getParameterMap(String data) {
		Map<String, Object> map = null;
		if (data != null) {
			map = new HashMap<String, Object>();
			String[] params = data.split("&");
			for (int i = 0; i < params.length; i++) {
				int idx = params[i].indexOf("=");
				if (idx >= 0) {
					map.put(params[i].substring(0, idx),
							params[i].substring(idx + 1));
				}
			}
		}
		return map;
	}

	// 妫?祴瀛楃涓叉槸鍚︾鍚堢敤鎴峰悕
	public static boolean checkingMsg(int len) {
		boolean isValid = true;
		if (5 < len && len < 21) {
			isValid = false;
		} else {
			isValid = true;
		}
		return isValid;
	}

	// 妫?祴
	public static boolean isVaild(int len) {
		boolean isValid = true;
		if (1 < len && len < 17) {
			isValid = false;
		}
		return isValid;
	}

	// 鍒ゆ柇瀛楃涓叉槸鍚︽槸鏁存暟
	public static boolean isInteger(String aString) {
		try {
			Integer.parseInt(aString);
			return true;
		} catch (NumberFormatException e) {
			return false;
		}
	}

	// 鍒ゆ柇瀛楃涓叉槸鍚︽槸娴偣鏁?
	public static boolean isDouble(String value) {
		try {
			Double.parseDouble(value);
			if (value.contains("."))
				return true;
			return false;
		} catch (NumberFormatException e) {
			return false;
		}
	}

	// 妫?祴瀛楃涓叉槸鍚︿负涓枃瀛楃
	public static boolean isChinesrChar(String str) {
		if (str.length() < str.getBytes().length) {
			return true;
		} else {
			return false;
		}
	}

	// 鍒ゆ柇瀛楃涓叉槸鍚︿负閭
	public static boolean isEmailVaild(String aEmail) {
		boolean isValid = true;
		Pattern pattern = Pattern
				.compile(
						"^([a-zA-Z0-9]+[_|-|.]?)*[a-zA-Z0-9]+@([a-zA-Z0-9]+[_|-|.]?)*[a-zA-Z0-9]+\\.[a-zA-Z]{2,3}$",
						Pattern.CASE_INSENSITIVE);
		Matcher matcher = pattern.matcher(aEmail);
		if (matcher.matches()) {
			isValid = false;
		}
		return isValid;
	}

	// 鍒ゆ柇瀛楃涓叉槸鍚︿负鎵嬫満鍙风爜
	public static boolean isMobileNumber(String aTelNumber) {
		Pattern p = Pattern
				.compile("(^1((((3[5-9])|(47)|(5[0-2])|(5[7-9])|(82)|(8[7-8]))\\d{8})|((34[0-8])\\d{7}))$)|(^1((3[0-2])|(5[5-6])|(8[0-6]))\\d{8}$)|(^1((33[0-9])|(349)|(53[0-9])|(80[0-9])|(89[0-9]))\\d{7}$)");
		Matcher m = p.matcher(aTelNumber);
		return m.matches();
	}

	// 鏍煎紡鍖栨墜鏈哄彿鐮?
	public static String formatPhoneNum(String aPhoneNum) {
		String first = aPhoneNum.substring(0, 3);
		String end = aPhoneNum.substring(7, 11);
		String phoneNumber = first + "****" + end;
		return phoneNumber;
	}

	// 妫?煡瀛楃涓叉槸鍚︿负绾暟瀛?
	public static boolean isNumeric(String str) {
		for (int i = str.length(); --i >= 0;) {
			if (!Character.isDigit(str.charAt(i))) {
				return false;
			}
		}
		return true;
	}

	public static boolean isLetter(String s) {
		for (int i = 0; i < s.length(); i++) {
			if (!(s.charAt(i) >= 'A' && s.charAt(i) <= 'Z')
					&& !(s.charAt(i) >= 'a' && s.charAt(i) <= 'z')) {
				return false;
			}
		}
		return true;
	}

	// 鍘婚櫎瀛楃涓蹭腑绌烘牸
	public static String clearSpaces(String aString) {
		StringTokenizer aStringTok = new StringTokenizer(aString, " ", false);
		String aResult = "";
		while (aStringTok.hasMoreElements()) {
			aResult += aStringTok.nextElement();
		}
		return aResult;
	}

	/**
	 * is null or its length is 0 or it is made by space
	 * 
	 * @param str
	 * @return if string is null or its size is 0 or it is made by space, return
	 *         true, else return false.
	 */
	public static boolean isBlank(String str) {
		return (str == null || str.trim().length() == 0);
	}

	/**
	 * is null or its length is 0
	 * 
	 * @param str
	 * @return if string is null or its size is 0, return true, else return
	 *         false.
	 */
	public static boolean isEmpty(String str) {
		return (str == null || str.length() == 0);
	}

	/**
	 * compare two string
	 * 
	 * @param actual
	 * @param expected
	 * @return
	 * @see ObjectUtils#isEquals(Object, Object)
	 */
//	public static boolean isEquals(String actual, String expected) {
//		return ObjectUtils.isEquals(actual, expected);
//	}

	/**
	 * capitalize first letter
	 * 
	 * <pre>
	 * capitalizeFirstLetter(null)     =   null;
	 * capitalizeFirstLetter("")       =   "";
	 * capitalizeFirstLetter("2ab")    =   "2ab"
	 * capitalizeFirstLetter("a")      =   "A"
	 * capitalizeFirstLetter("ab")     =   "Ab"
	 * capitalizeFirstLetter("Abc")    =   "Abc"
	 * </pre>
	 * 
	 * @param str
	 * @return
	 */
	public static String capitalizeFirstLetter(String str) {
		if (isEmpty(str)) {
			return str;
		}
		char c = str.charAt(0);
		return (!Character.isLetter(c) || Character.isUpperCase(c)) ? str
				: new StringBuilder(str.length())
						.append(Character.toUpperCase(c))
						.append(str.substring(1)).toString();
	}


	public static boolean isInt(String text) {
		if (text == null || text.length() == 0) {
			return false;
		}
        try {
            Integer.parseInt(text);
			return true;
		} catch (Exception e) {
			return false;
		}
	}

	public static final String[] imageEndWiths = new String[] { ".jpg", ".gif",
			".png", ".bmp" };

	public static boolean isEmail(String email) {
		String regex = "\\w+([-+.]\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*";
		Pattern p = Pattern.compile(regex);
		Matcher m = p.matcher(email);
		return m.find();
	}

	/**
	 * 是否是正确的电话号码
	 * 
	 * @param mobile
	 * @return
	 */
	public static boolean isMobile(String mobile) {

		String regex = "^((13[0-9])|(15[^4,\\D])|(18[0-9]))\\d{8}$";
		Pattern p = Pattern.compile(regex);
		Matcher m = p.matcher(mobile);

		if (mobile == null || mobile.equals("") || mobile.length() != 11) {

			return false;

		} else {
			return m.find();
		}
	}

	public static boolean isVoice(String text) {

		return text.toLowerCase().endsWith(".amr");

	}

	public static boolean isImage(String text) {
		text = text.toLowerCase();
		for (int i = 0; i < imageEndWiths.length; i++) {
			String endWidth = imageEndWiths[i];
			if (text.endsWith(endWidth)) {
				return true;
			}
		}
		return false;
	}

	public static String createNewFileName(String fileName) {

		int i = fileName.lastIndexOf(".");

		String end = fileName.substring(i, fileName.length());

		return System.currentTimeMillis() + end;

	}

	public static boolean isTrimEmpty(String text) {
		if (text == null || text.trim().length() == 0) {
			return true;
		}
		return false;
	}

	public static boolean isNullOrEmpty(String text) {
		if (text == null || text.length() == 0 || text.equals("null")) {
			return true;
		}
		return false;
	}

	public static String itrim(String beginTimeDis) {
		if (beginTimeDis != null) {
			int length = beginTimeDis.length();
			StringBuffer buffer = new StringBuffer();
			for (int i = 0; i < length; i++) {
				char c = beginTimeDis.charAt(i);
				if (c != '：') {
					buffer.append(c);
				} else {
					buffer.append(":");
				}
			}
			return buffer.toString();
		}

		return null;
	}

	public static String getLocationDis(double distance) {
		if (distance < 0) {
			return "0m";
		} else if (distance < 100) {
			int d = (int) distance;
			return d + "m";
		} else {
			String desc = "";

			double f = distance / 1000d;

			DecimalFormat df = new DecimalFormat("#.###");

			desc = df.format(f);

			return desc + "km";

		}

	}

	public static int toInt(String nextText, int i) {
		try {
			int value = Integer.parseInt(nextText);
			return value;
		} catch (Exception e) {
			e.printStackTrace();
		}
		return i;
	}

	/**
	 * 身份证验�?
	 * 
	 * @param card
	 * @return
	 */
	public static boolean isIdCard(String card) {
		Pattern p = Pattern.compile("^(\\d{14}|\\d{17})(\\d|[xX])$");
		Matcher matcher = p.matcher(card);
		return matcher.matches();
	}

	public static boolean isCharecter(String str) {
		String regEx = "[`~!@#$%^&*()+=|{}':;',\\[\\].<>/?~！@#�?…�?&*（）—�?+|{}【�?‘；：�?“�?。，、？]";
		Pattern p = Pattern.compile(regEx);
		Matcher m = p.matcher(str);
		return m.find();
	}

	private static final char HEX_DIGITS[] = { '0', '1', '2', '3', '4', '5',
			'6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' };

	private static String toHexString(byte[] b) {
		// String to byte
		StringBuilder sb = new StringBuilder(b.length * 2);
		for (int i = 0; i < b.length; i++) {
			sb.append(HEX_DIGITS[(b[i] & 0xf0) >>> 4]);
			sb.append(HEX_DIGITS[b[i] & 0x0f]);
		}
		return sb.toString();
	}

	/*
	 * MD5加密
	 */
	public static String MD5(String s) {
		try {
			// Create MD5 Hash
			MessageDigest digest = java.security.MessageDigest
					.getInstance("MD5");
			digest.update(s.getBytes());
			byte messageDigest[] = digest.digest();

			return toHexString(messageDigest);
		} catch (NoSuchAlgorithmException e) {
			e.printStackTrace();
		}

		return "";
	}

	public static String getSimpleString(String st) {
		if (isNullOrEmpty(st)) {
			return "暂无";
		}
		return st;
	}

	// 判断List是否为空

	public static boolean listIsNullOrEmpty(List<String> list) {
		if (list == null || list.size() == 0)
			return true;
		else
			return false;
	}

	// 获取手机型号
	public static String PeopleModel() {
		Build bd = new Build();
		String model = bd.MODEL;
		return model;
	};

	public static String PeopleDeviceId(Context context) {
		TelephonyManager tm = (TelephonyManager) context
				.getSystemService(Context.TELEPHONY_SERVICE);
		String deviceid ="";
		if (ContextCompat.checkSelfPermission(context, android.Manifest.permission.READ_PHONE_STATE) == PackageManager.PERMISSION_GRANTED
				|| ContextCompat.checkSelfPermission(context, android.Manifest.permission.READ_PHONE_STATE) == PackageManager.PERMISSION_GRANTED) {
			deviceid = DeviceUtil.getImeiCache(context);
		}

		return deviceid;
	}

	public static void getdiffrentColor(TextView tv, int color, int start,
			int end) {
		SpannableStringBuilder style = new SpannableStringBuilder(tv.getText());
		ForegroundColorSpan redSpan = new ForegroundColorSpan(color);
		style.setSpan(redSpan, start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
		tv.setText(style);
	}

	public static void getdiffrentColor(TextView tv, int color, int size,
			int start, int end) {
		SpannableStringBuilder style = new SpannableStringBuilder(tv.getText());
		ForegroundColorSpan redSpan = new ForegroundColorSpan(color);
		style.setSpan(redSpan, start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
		RelativeSizeSpan sizeSpan = new RelativeSizeSpan(size);
		style.setSpan(sizeSpan, start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
		tv.setText(style);
	}

	public static String get2Number(int number) {
		if (number >= 0 && number < 10)
			return "0" + number;
		else
			return number + "";
	}


}