/// <summary>
/// Takes a list of string lines and, if the first line contains a plan
/// name using "Base Plan", convert it to a version that only uses "Plan".
/// </summary>
/// <param name="lines">A list of lines defining a plan.</param>
/// <returns>Returns the list of lines, with the assurance that
/// any plan name starts with just "Plan".</returns>
private static IEnumerable <string> NormalizePlanName(IEnumerable <string> lines)
{
string firstLine = lines.First();
var remainder = lines.Skip(1);
string nameContent = VoteString.GetVoteContent(firstLine, VoteType.Plan);
Match m = basePlanRegex.Match(nameContent);
if (m.Success)
{
nameContent = $"Plan{m.Groups[1]}{m.Groups["planname"]}";
firstLine = VoteString.ModifyVoteLine(firstLine, content: nameContent);
List <string> results = new List <string>(lines.Count())
{
firstLine
};
results.AddRange(remainder);
return(results);
}
return(lines);
}