/// <summary>
/// Simplify address
/// </summary>
/// <remarks>
/// This basically is intended to remove empty lines from the address fields and push the remainder up.
/// It can mess up the consistency for named fields but that is always a risk with user input
/// Postcode is ignored - previously it may have been added to the last line
/// </remarks>
public void Simplify()
{
var dummyLine = "##DUMMY ADDRESS LINE##";
// first tidy up
Address1 = Address1 == null ? "" : Address1.Trim();
Address2 = Address2 == null ? "" : Address2.Trim();
Address3 = Address3 == null ? "" : Address3.Trim();
Address4 = Address4 == null ? "" : Address4.Trim();
Address5 = Address5 == null ? "" : Address5.Trim();
Address6 = Address6 == null ? "" : Address6.Trim();
// check for house number
// we only check the first two addresses and deal if needed
// house number is intended to be in address 2 but it could be swapped so we check here
var houseNameIsNumeric = Address1.Trim().IsLong();
var houseNameIsPartialNumeric = Address1.Trim().FirstWord().IsLong();
var houseNumberIsNumeric = Address2.Trim().IsLong();
var houseNumberIsPartialNumeric = Address2.Trim().FirstWord().IsLong();
if (houseNameIsNumeric)
{
long.TryParse(Address1, out var houseNumber);
// address1 is fully numeric so we swap
Address1 = Address2 == null || Address2.Trim() == "" ? dummyLine : Address2;
Address2 = houseNumber.ToString();
}
else
{
if (houseNameIsPartialNumeric)
{
// address1 is partial numeric, if address2 is empty we move the number
if (Address2 == null || Address2.Trim() == "")
{
long.TryParse(Address1.Trim().FirstWord(), out var houseNumber);
Address1 = Address1.Substring(houseNumber.ToString().Length);
Address2 = houseNumber.ToString();
}
}
else
{
if (houseNumberIsNumeric &&
(Address1 == null || Address1.Trim() == ""))
{
// housenumber is numeric and house nameis empty so we add dummy line to prevent losing empty line which will throw out the order
Address1 = dummyLine;
}
else
{
if (houseNumberIsPartialNumeric &&
(Address1 == null || Address1.Trim() == ""))
{
// housenumber contains a partial numeric e.g. 32 High street so we split it out
long.TryParse(Address2.Trim().FirstWord(),
out var house2Number);
Address1 = Address2.Substring(house2Number.ToString().Length);
Address2 = house2Number.ToString();
}
}
}
}
var tempFullAddress = FullAddress(Address1, Address2, Address3, Address4, Address5, Address6,
false);
// remove any redundancy so that we have a comma separated string
tempFullAddress.ReplaceAllMid(",,", "", 0, tempFullAddress.Length);
// now split on comma
var tempAddress = tempFullAddress.Split(',');
var tempAddressLen = tempAddress.Length;
switch (tempAddressLen)
{
case 1:
Address1 = tempAddress[0].Trim();
Address2 = "";
Address3 = "";
Address4 = "";
Address5 = "";
Address6 = "";
break;
case 2:
Address1 = tempAddress[0].Trim();
Address2 = tempAddress[1].Trim();
Address3 = "";
Address4 = "";
Address5 = "";
Address6 = "";
break;
case 3:
Address1 = tempAddress[0].Trim();
Address2 = tempAddress[1].Trim();
Address3 = tempAddress[2].Trim();
Address4 = "";
Address5 = "";
Address6 = "";
break;
case 4:
Address1 = tempAddress[0].Trim();
Address2 = tempAddress[1].Trim();
Address3 = tempAddress[2].Trim();
Address4 = tempAddress[3].Trim();
Address5 = "";
Address6 = "";
break;
case 5:
Address1 = tempAddress[0].Trim();
Address2 = tempAddress[1].Trim();
Address3 = tempAddress[2].Trim();
Address4 = tempAddress[3].Trim();
Address5 = tempAddress[4].Trim();
Address6 = "";
break;
case 6:
Address1 = tempAddress[0].Trim();
Address2 = tempAddress[1].Trim();
Address3 = tempAddress[2].Trim();
Address4 = tempAddress[3].Trim();
Address5 = tempAddress[4].Trim();
Address6 = tempAddress[5].Trim();
break;
default:
Address1 = tempAddress[0].Trim();
Address2 = tempAddress[1].Trim();
Address3 = tempAddress[2].Trim();
Address4 = tempAddress[3].Trim();
Address5 = tempAddress[4].Trim();
Address6 = tempAddress[5].Trim();
break;
}
// now remove dummy if it exists
if (Address1 == dummyLine)
{
Address1 = "";
}
}