/// <summary>
/// GenerateReport from the conversation
/// </summary>
/// <param name="conversation"> <see cref="Conversation"> variable used for the report </param>
/// <returns> the conversation with the generated report </returns>
public Conversation GenerateReport(Conversation conversation)
{
// CHECK if theres any messages to be reported
if (conversation.Messages.Count() == 0)
{
// No messages, report this where the rankings would be
// INITIALISE an IList of type string, called empty list
IList <string> emptyList = new List <string>();
emptyList.Add("No users to be ranked");
// INSANTIATE a new ConversationReport, passing into the constructor
// the returns of the MostActive method and the MostActiveList method
ConversationReport conversationReportEmpty = new ConversationReport(
"No users to report",
emptyList);
// SET the Conversation parameters report
conversation.Report = conversationReportEmpty;
return(conversation);
}
else
{
// INSANTIATE a new ConversationReport, passing into the constructor
// the returns of the MostActive method and the MostActiveList method
ConversationReport conversationReport = new ConversationReport(
MostActive(conversation.Messages.ToList()),
MostActiveList(conversation.Messages.ToList()));
// SET the Conversation parameters report
conversation.Report = conversationReport;
return(conversation);
}
}
/// <summary>
/// Helper method to read the conversation from <paramref name="inputFilePath"/>.
/// </summary>
/// <param name="inputFilePath">
/// The input file path.
/// </param>
/// <returns>
/// A <see cref="Conversation"/> model representing the conversation.
/// </returns>
/// <exception cref="ArgumentException">
/// Thrown when the input file could not be found.
/// </exception>
/// <exception cref="Exception">
/// Thrown when something else went wrong.
/// </exception>
///
public Conversation ReadConversation(string inputFilePath, BaseFilter[] filters, IBlacklist[] blacklists, bool generateReport = false)
{
try
{
var reader = new StreamReader(new FileStream(inputFilePath, FileMode.Open, FileAccess.Read),
Encoding.ASCII);
var messages = new List <Message>();
var conversationName = reader.ReadLine();
string line;
while ((line = reader.ReadLine()) != null)
{
var split = line.Split(' ');
var messageInfo = new string[3];
var processingParser = new ProcessingParser(filters, blacklists);
if (split[1].Length <= 0)
{
throw new InvalidUserIdException("Invalid User ID, Check input");
}
if (split.Length <= 2)
{
throw new MessageFormatException("Empty or Incorrectly formatted Message, Check input");
}
messageInfo[0] = split[0];
messageInfo[1] = split[1];
messageInfo[2] = line.Substring(split[0].Length + split[1].Length + 1).Trim();
messageInfo = processingParser.RunLineCheck(messageInfo[0], messageInfo[1], messageInfo[2]);
//if timestamp is empty, then message didn't pass through filter or blacklist
if (messageInfo[0] != "")
{
messages.Add(new Message(DateTimeOffset.FromUnixTimeSeconds(Convert.ToInt64(messageInfo[0])), messageInfo[1], messageInfo[2]));
}
}
if (generateReport)
{
var reported = new ConversationReport(conversationName, messages);
reported.GenerateReportData();
reported.SortDataAscending();
return(reported);
}
else
{
return(new Conversation(conversationName, messages));
}
}
catch (FormatException)
{
throw new Exception("Incorrect Unix Format, Please Check input");
}
catch (FileNotFoundException)
{
throw new ArgumentException("The file was not found.");
}
catch (IOException)
{
throw new Exception("Something went wrong in the IO.");
}
}
