private static string BuildDelimitedTagList(List <string> Tags, StringBuilder OutputStringBuilder, List <string> ReturnStrings = null, bool OnlyReturnMatterTags = false, string TagStartToken = DefaultTagStartToken)
{
string matterID = string.Empty;
foreach (var tag in Tags)
{
OutputStringBuilder.Append(tag);
OutputStringBuilder.Append(" ");
if (ReturnStrings != null)
{
// If filtering for valid matters, ensure pattern is satisfied
if (OnlyReturnMatterTags)
{
// If a valid matter add it to the list
if (MatterIdentificationBL.ValidateMatterID(TagStartToken, tag))
{
ReturnStrings.Add(tag);
//If the first founder matter tag assign it as the relevant matter ID
if (matterID.Equals(string.Empty))
{
matterID = tag;
}
}
}
else
{
ReturnStrings.Add(tag);
}
}
}
return(matterID);
}
/// <summary>Process tags in a search, looking for ordinal tags.</summary>
/// <param name="Search">The plain text (html elements stripped) version of the email to be parsed and other configuration paramaters.</param>
/// <param name="ReturnOnlyMattersTags">Should the results be filtered to only include matter tags.</param>
public static List <string> ProcessOrdinalTags(TagsSearchByTagStartTokenOrdinal Search, bool ReturnOnlyMattersTags = false)
{
List <string> returnStrings = null;
if (Search != null && Search.TagStartToken != null && Search.TagStartToken.Length > 0 && Search.EmailBodyText != null && Search.EmailBodyText.Length > 0)
{
//Find all of the tags in the email
var tags = EmailParser.FindTags(Search.EmailBodyText, Search.TagStartToken, Search.RemoveDuplicates, Search.ExcludePriorEmailsFromSearch);
int tagSetSize = TagProcessingBusinessLogic.GetOrdinalTagSetSize(Search);
List <string> ordinalTags = null;
//Search for ordinal tags if there is a declared minimum set size greater than 0. Note that a search below size of 2 is pointless so we may want to revisit ths
if (tagSetSize > 0)
{
//Find ordinal (sequenced) tags in the email
ordinalTags = EmailParser.FindTagsOnContiguousNewLines(Search.EmailBodyText, Search.TagStartToken, Search.RemoveDuplicates, Search.ExcludePriorEmailsFromSearch);
}
foreach (var item in tags)
{
if (MatterIdentificationBL.ValidateMatterID(Search.TagStartToken, item))
{
Search.MatterId = item.Substring(Search.TagStartToken.Length);
break;
}
}
//Process all of the tags into the persistence object and send to storage, event if we do not find tags in the content
var strings = TagProcessingBusinessLogic.ProcessOrdinalTagsFoundInEmailBodyText(Search, returnStrings, tags, ordinalTags, tagSetSize, true, true);
//If we are only supposed to return matter related tags filter accordingly
if (ReturnOnlyMattersTags)
{
returnStrings = new List <string>();
//Iterate over the found tags searching for valid matter numbers
foreach (var item in strings)
{
if (MatterIdentificationBL.ValidateMatterID(Search.TagStartToken, item))
{
returnStrings.Add(item);
}
}
}
//otherwise return all found tags
else
{
returnStrings = strings;
}
}
return(returnStrings);
}
