/// <summary>
/// Builds the report on the position.
/// </summary>
/// <param name="reportSpec">Configuration parameters used to format the report.</param>
/// <param name="position">The position.</param>
/// <returns>The report.</returns>
public static Report BuildReport(ReportSpecification reportSpec, Position position)
{
var contents =
Enumerable.Repeat(reportSpec.Headers, 1)
.Concat(position.Periods.Zip(Helpers.LocalTimes(position.Day),
(period, localTime) => string.Format("{0},{1}", localTime.ToString(reportSpec.LocalTimeFormat), period.Volume))).ToArray();
return(new Report {
Day = position.Day, Contents = contents
});
}
/// <summary>
/// Writes a report to a file.
/// </summary>
/// <param name="reportSpec">Configuration parameters used to write the report.</param>
/// <param name="report">The report.</param>
public static void WriteReport(ReportSpecification reportSpec, Report report)
{
Directory.CreateDirectory(reportSpec.OutputPath);
var reportFilename = string.Format(reportSpec.FilenameFormat, report.Day.LocalDateTime.ToString(reportSpec.FilenameDateFormat));
var reportFilepath = Path.Combine(reportSpec.OutputPath, reportFilename);
var temporaryFilename = string.Format("{0}.tmp", reportFilename);
var temporaryFilepath = Path.Combine(reportSpec.OutputPath, temporaryFilename);
File.WriteAllLines(temporaryFilepath, report.Contents);
if (File.Exists(reportFilepath))
{
File.Delete(reportFilepath);
}
File.Move(temporaryFilepath, reportFilepath);
}
