/// <summary>
/// Add the specified task to all the provided blocks, if they don't
/// already have a task.
/// </summary>
/// <param name="blocks">A list of vote blocks.</param>
/// <param name="planTask">A task name to apply. If no name is provided, no changes are made.</param>
/// <returns>Returns the vote blocks with the task applied.</returns>
private static List <string> ApplyTaskToBlocks(List <string> blocks, string planTask)
{
if (blocks == null)
{
throw new ArgumentNullException(nameof(blocks));
}
if (string.IsNullOrEmpty(planTask))
{
return(blocks);
}
List <string> results = new List <string>();
foreach (var block in blocks)
{
if (VoteString.GetVoteTask(block).Length == 0)
{
string rep = VoteString.ModifyVoteLine(block, task: planTask, byPartition: true);
results.Add(rep);
}
else
{
results.Add(block);
}
}
return(results);
}
/// <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);
}
/// <summary>
/// Partition a vote by line, but carry any task on parent lines down
/// to child lines.
/// </summary>
/// <param name="lines">The lines of the vote.</param>
/// <param name="author">The author of the vote, for use in determining
/// valid referrals.</param>
/// <returns>Returns a list of partitioned vote lines.</returns>
private List <string> PartitionByLineTask(IEnumerable <string> lines, string author)
{
List <string> partitions = new List <string>();
List <string> referralVotes = new List <string>();
string parentTask = string.Empty;
foreach (string line in lines)
{
// If someone copy/pasted a vote with a referral at the top (eg: self-named plan),
// skip the copy/pasted section.
if (referralVotes.Any())
{
if (Agnostic.StringComparer.Equals(line, referralVotes.First()))
{
referralVotes = referralVotes.Skip(1).ToList();
continue;
}
referralVotes.Clear();
}
referralVotes = VoteCounter.GetVotesFromReference(line, author);
if (referralVotes.Any())
{
partitions.AddRange(referralVotes);
if (Agnostic.StringComparer.Equals(line, referralVotes.First()))
{
referralVotes = referralVotes.Skip(1).ToList();
continue;
}
}
else
{
string taskedLine = line;
if (string.IsNullOrEmpty(VoteString.GetVotePrefix(line)))
{
parentTask = VoteString.GetVoteTask(line);
}
else if (string.IsNullOrEmpty(VoteString.GetVoteTask(line)))
{
taskedLine = VoteString.ModifyVoteLine(line, task: parentTask);
}
partitions.Add(taskedLine + "\r\n");
}
}
return(partitions);
}