private void AddressAdd(List <AddressListFieldValue.Adress> list, AddressListFieldValue.Adress address, StringBuilder builderValue)
{
var value = builderValue.ToString().Trim();
if (String.IsNullOrEmpty(address.MailBox))
{
address.MailBox = value;
}
else
{
if (String.IsNullOrEmpty(address.Name))
{
address.Name = value;
}
else
{
address.Name = address.Name + value;
}
}
if (!String.IsNullOrEmpty(address.MailBox))
{
list.Add(address);
}
}
internal async Task<EndType> ReadFieldValue(BufferedByteReader reader)
{
var valueBuilder = new StringBuilder();
var nextByte = await reader.ReadByteAsync();
var address = new AddressListFieldValue.Adress();
Group group = new Group();
var endType = EndType.None;
while ((endType == EndType.None))
{
switch (nextByte)
{
case (byte)SpecialByte.CarriageReturn:
endType = await ProcessEol(reader);
break;
case (byte)SpecialByte.Equals:
var resultString = await MimeQuotedString(reader);
if (resultString == "=")
{
MimeState = PreviousMimeQuoted.NotMime;
valueBuilder.Append('=');
}
else
{
if (MimeState == PreviousMimeQuoted.MimeQuoted)
{
if (valueBuilder.Length > 0 && valueBuilder[valueBuilder.Length - 1] == ' ')
{
valueBuilder.Remove(valueBuilder.Length - 1, 1);
}
}
MimeState = PreviousMimeQuoted.MimeQuoted;
valueBuilder.Append(resultString).Append(' ');
}
break;
case (byte)SpecialByte.Space:
if (valueBuilder.Length > 0 && valueBuilder[valueBuilder.Length - 1] != ' ')
{
valueBuilder.Append(' ');
}
break;
case (byte)SpecialByte.LeftParenthesis: // "(": begin comment
await ReadComment(reader);
break;
case (byte)SpecialByte.BackSlash: // "\": begin "quoted character"
valueBuilder.Append(Convert.ToChar(nextByte));
MimeState = PreviousMimeQuoted.NotMime;
break;
case (byte)SpecialByte.Quote: // """: begin quoted string
valueBuilder.Append(await ReadQuotedString(reader));
MimeState = PreviousMimeQuoted.NotMime;
break;
case (byte)SpecialByte.Colon: // ":": = end of group name
group.Name = valueBuilder.ToString().Trim();
valueBuilder = new StringBuilder();
MimeState = PreviousMimeQuoted.NotMime;
break;
case (byte)SpecialByte.LeftAngledBracket: // "<": begin email address (mailbox)
address.Name = valueBuilder.ToString().Trim();
valueBuilder = new StringBuilder();
MimeState = PreviousMimeQuoted.NotMime;
break;
case (byte)SpecialByte.RightAngledBracket: // ">" : end of email address (mailbox)
address.MailBox = valueBuilder.ToString().Trim();
valueBuilder = new StringBuilder();
MimeState = PreviousMimeQuoted.NotMime;
break;
case (byte)SpecialByte.Comma: // "," : end of name-adress spec
AddressAdd
(
((group.Name == null) ? this.Adresses : group.Members),
address,
valueBuilder
);
address = new Adress();
valueBuilder = new StringBuilder();
MimeState = PreviousMimeQuoted.NotMime;
break;
case (byte)SpecialByte.SemiColon: // ";" End of group
GroupAdd(group, address, valueBuilder);
group = new Group();
address = new Adress();
valueBuilder = new StringBuilder();
MimeState = PreviousMimeQuoted.NotMime;
break;
default: // alle andere gevallen
valueBuilder.Append(Convert.ToChar(nextByte));
MimeState = PreviousMimeQuoted.NotMime;
break;
}
if (endType == EndType.None) nextByte = await reader.ReadByteAsync();
}
if (group.Name == null)
{
AddressAdd(this.Adresses, address, valueBuilder);
}
else
{
GroupAdd(group, address, valueBuilder);
}
return endType;
}
internal async Task <EndType> ReadFieldValue(BufferedByteReader reader)
{
var valueBuilder = new StringBuilder();
var nextByte = await reader.ReadByteAsync();
var address = new AddressListFieldValue.Adress();
Group group = new Group();
var endType = EndType.None;
while ((endType == EndType.None))
{
switch (nextByte)
{
case (byte)SpecialByte.CarriageReturn:
endType = await ProcessEol(reader);
break;
case (byte)SpecialByte.Equals:
var resultString = await MimeQuotedString(reader);
if (resultString == "=")
{
MimeState = PreviousMimeQuoted.NotMime;
valueBuilder.Append('=');
}
else
{
if (MimeState == PreviousMimeQuoted.MimeQuoted)
{
if (valueBuilder.Length > 0 && valueBuilder[valueBuilder.Length - 1] == ' ')
{
valueBuilder.Remove(valueBuilder.Length - 1, 1);
}
}
MimeState = PreviousMimeQuoted.MimeQuoted;
valueBuilder.Append(resultString).Append(' ');
}
break;
case (byte)SpecialByte.Space:
if (valueBuilder.Length > 0 && valueBuilder[valueBuilder.Length - 1] != ' ')
{
valueBuilder.Append(' ');
}
break;
case (byte)SpecialByte.LeftParenthesis: // "(": begin comment
await ReadComment(reader);
break;
case (byte)SpecialByte.BackSlash: // "\": begin "quoted character"
valueBuilder.Append(Convert.ToChar(nextByte));
MimeState = PreviousMimeQuoted.NotMime;
break;
case (byte)SpecialByte.Quote: // """: begin quoted string
valueBuilder.Append(await ReadQuotedString(reader));
MimeState = PreviousMimeQuoted.NotMime;
break;
case (byte)SpecialByte.Colon: // ":": = end of group name
group.Name = valueBuilder.ToString().Trim();
valueBuilder = new StringBuilder();
MimeState = PreviousMimeQuoted.NotMime;
break;
case (byte)SpecialByte.LeftAngledBracket: // "<": begin email address (mailbox)
address.Name = valueBuilder.ToString().Trim();
valueBuilder = new StringBuilder();
MimeState = PreviousMimeQuoted.NotMime;
break;
case (byte)SpecialByte.RightAngledBracket: // ">" : end of email address (mailbox)
address.MailBox = valueBuilder.ToString().Trim();
valueBuilder = new StringBuilder();
MimeState = PreviousMimeQuoted.NotMime;
break;
case (byte)SpecialByte.Comma: // "," : end of name-adress spec
AddressAdd
(
((group.Name == null) ? this.Adresses : group.Members),
address,
valueBuilder
);
address = new Adress();
valueBuilder = new StringBuilder();
MimeState = PreviousMimeQuoted.NotMime;
break;
case (byte)SpecialByte.SemiColon: // ";" End of group
GroupAdd(group, address, valueBuilder);
group = new Group();
address = new Adress();
valueBuilder = new StringBuilder();
MimeState = PreviousMimeQuoted.NotMime;
break;
default: // alle andere gevallen
valueBuilder.Append(Convert.ToChar(nextByte));
MimeState = PreviousMimeQuoted.NotMime;
break;
}
if (endType == EndType.None)
{
nextByte = await reader.ReadByteAsync();
}
}
if (group.Name == null)
{
AddressAdd(this.Adresses, address, valueBuilder);
}
else
{
GroupAdd(group, address, valueBuilder);
}
return(endType);
}
private void GroupAdd(AddressListFieldValue.Group group, AddressListFieldValue.Adress address, StringBuilder builderValue)
{
// is also an end of address-spec
AddressAdd(group.Members, address, builderValue);
this.Groups.Add(group);
}