using System;

using System.Text;

using System.Text.RegularExpressions;

using PhoneNumbers;

public class Program

{

    public static void Main()

    {

        var phoneNumberUtil = PhoneNumbers.PhoneNumberUtil.GetInstance();

        var defaultRegion = "CL";

        var e164PhoneNumber = "+44 117 496 0123";

        var nationalPhoneNumber = "2024561111";

        var smsShortNumber = "83835";

        var phoneNumber = phoneNumberUtil.Parse(e164PhoneNumber, null);     

        print("#section:US");

        print("{0} => {1} ({2})", e164PhoneNumber, phoneNumber, phoneNumber.CountryCode);

        phoneNumber = phoneNumberUtil.Parse(nationalPhoneNumber, "US");

        print("{0} => {1} ({2})", nationalPhoneNumber, phoneNumber, phoneNumber.CountryCode);

        phoneNumber = phoneNumberUtil.Parse(smsShortNumber, "US");

        print("{0} => {1} ({2})", smsShortNumber, phoneNumber, phoneNumber.CountryCode);

        print("#section:RO");

        var roPhone1 = "+40723456789";

        phoneNumber = phoneNumberUtil.Parse(roPhone1, null);

        print("{0} => {1} ({2})", roPhone1, phoneNumber, phoneNumber.CountryCode);

        var roPhone2 = "40723456789";

        phoneNumber = phoneNumberUtil.Parse(roPhone2, "RO");

        var phoneNoFormatted = phoneNumberUtil.FormatNumberForMobileDialing(phoneNumber, "CL", false);

        var regionCode = phoneNumberUtil.GetRegionCodeForNumber(phoneNumber);

        var regionPrefix = phoneNumberUtil.GetMetadataForRegion(regionCode).InternationalPrefix;

        print("{0} => {1} ({2}): country code = ({4}){3}  ({5}), national no = {6} leading 0s = {7}", 

              roPhone2, 

              phoneNumber, 

              phoneNoFormatted, 

              phoneNumber.CountryCode, 

              regionPrefix,

              regionCode,             

              phoneNumber.NationalNumber, 

              phoneNumber.NumberOfLeadingZeros );

        print("#section:CHILE");

        var clPhone1 = "(+56) 2-2782-1586";

        phoneNumber = phoneNumberUtil.Parse(clPhone1, null);

        phoneNoFormatted = phoneNumberUtil.FormatNumberForMobileDialing(phoneNumber, defaultRegion, false);

        regionCode = phoneNumberUtil.GetRegionCodeForNumber(phoneNumber);

        regionPrefix = phoneNumberUtil.GetNddPrefixForRegion(regionCode,false);

        print("{0} => {1} ({2}): country code = ({4}){3}  ({5}), national no = {6} leading 0s = {7}", 

              clPhone1, 

              phoneNumberUtil.FormatInOriginalFormat(phoneNumber, defaultRegion), 

              phoneNoFormatted, 

              phoneNumber.CountryCode, 

              regionPrefix,

              regionCode,             

              phoneNumber.NationalNumber, 

              phoneNumber.NumberOfLeadingZeros );

        print("#section:AUSTRALIA");

        var auPhone1 = "0011 64 3 477 4000";

        phoneNumber = phoneNumberUtil.Parse(auPhone1, "AU");

        phoneNoFormatted = phoneNumberUtil.FormatNumberForMobileDialing(phoneNumber, "CL", false);

        regionCode = phoneNumberUtil.GetRegionCodeForNumber(phoneNumber);

        regionPrefix = phoneNumberUtil.GetNddPrefixForRegion(regionCode,false);

        print("{0} => {1} ({2}): country code = ({4}){3}  ({5}), national no = {6} leading 0s = {7}", 

              auPhone1, 

              phoneNumber, 

              phoneNoFormatted, 

              phoneNumber.CountryCode, 

              regionPrefix,

              regionCode,             

              phoneNumber.NationalNumber, 

              phoneNumber.NumberOfLeadingZeros );

        print("#section:RUSSIA");

        var ruPhone1 = "+78122723344";

        phoneNumber = phoneNumberUtil.Parse(ruPhone1, "RU");

        phoneNoFormatted = phoneNumberUtil.FormatNumberForMobileDialing(phoneNumber, "CL", false);

        regionCode = phoneNumberUtil.GetRegionCodeForNumber(phoneNumber);

        regionPrefix = phoneNumberUtil.GetMetadataForRegion(regionCode).InternationalPrefix;

        print("{0} => {1} ({2}): country code = ({4}){3}  ({5}), national no = {6} leading 0s = {7}", 

              ruPhone1, 

              phoneNumber, 

              phoneNoFormatted, 

              phoneNumber.CountryCode, 

              regionPrefix,

              regionCode,             

              phoneNumber.NationalNumber, 

              phoneNumber.NumberOfLeadingZeros );

    }

    #region INTERNALs

    private static void print( string message, params object[] args )

    {

        if(null == message) return;

        if(String.IsNullOrWhiteSpace(message)) 

        {

            Console.WriteLine();

            return;

        }

        if(message.IndexOf("#section:") == 0 ) 

        {

            Console.WriteLine();

            Console.WriteLine( String.Format("--/ {0}---------------------------------------------------------------------------------------------------------------------", 

                                             (String.Format( (new Regex("^#section:")).Replace(message,""), args).ToUpper() + " /" ).PadRight(50, '-') )) ;         

            Console.WriteLine();

            return;

        }

        if(message.IndexOf("#endsection") == 0 ) 

        {

            Console.WriteLine();

            Console.WriteLine( String.Format("--/ -----------------------------------------------------------------------------------------------------------------------------------------------------------------------", 

                                             String.Format((new Regex("^#section")).Replace(message,""), args) )) ;

            Console.WriteLine();

            return;

        }

        if(args == null || args.Length > 0)

        {

            Console.WriteLine( String.Format("\t" + message, args)) ;

        }

        else

        {

            Console.WriteLine(message);

        }       

    }

    #endregion

}