/// <summary>
/// Writes the file ans displays performance information
/// </summary>
/// <param name="fileSetting">The file setting.</param>
/// <param name="showSummary">
/// Flag indicating that a message Box should be displayed. If <c>true</c> a message box will be
/// shown
/// </param>
/// <param name="cancellationToken">A CancellationToken</param>
/// <param name="fileSettingSourcesCurrent">The file setting sources current.</param>
/// <param name="settingLaterThanSources">The setting later than sources.</param>
/// <param name="ask">if set to <c>true</c> [ask].</param>
/// <returns>
/// Number of record written to file
/// </returns>
public static long WriteFileWithInfo(this IFileSetting fileSetting, bool showSummary,
FileSettingChecker fileSettingSourcesCurrent,
bool ask, bool onlyOlder, CancellationToken cancellationToken)
{
if (fileSetting == null)
{
return(0);
}
long written = 0;
var fi = FileSystemUtils.FileInfo(fileSetting.FullPath);
var dir = FileSystemUtils.GetDirectoryName(fi.FullName);
if (!FileSystemUtils.DirectoryExists(dir))
{
if (_MessageBox.Show(null,
$"The directory {dir.RemovePrefix()} does not exist, should it be created?",
"Directory", MessageBoxButtons.OKCancel,
MessageBoxIcon.Question) == DialogResult.OK)
{
FileSystemUtils.CreateDirectory(dir);
}
else
{
return(0);
}
}
var fileInfo = new FileInfo(fileSetting.FullPath);
if (fileInfo.Exists)
{
fileSetting.FileLastWriteTimeUtc = fi.LastWriteTimeUtc;
}
var stringBuilder = new System.Text.StringBuilder();
using (var processDisplay = fileSetting.GetProcessDisplay(null, true, cancellationToken))
{
fileSettingSourcesCurrent?.Invoke(fileSetting, processDisplay);
if (onlyOlder && fileSetting.SettingLaterThanSources(processDisplay.CancellationToken))
{
return(0);
}
fileSetting.FullPath.DeleteFileQuestion(ask);
var errors = new RowErrorCollection(50);
var writer = fileSetting.GetFileWriter(processDisplay.CancellationToken);
writer.ProcessDisplay = processDisplay;
writer.Warning += errors.Add;
written = writer.Write();
var hasIssues = !string.IsNullOrEmpty(writer.ErrorMessage) || (errors.CountRows > 0);
if (showSummary || hasIssues)
{
fi = FileSystemUtils.FileInfo(fileSetting.FullPath);
// if all source settings are file settings, get the latest file time and set this fileTime
var latest = DateTime.MinValue;
fileSetting.GetSourceFileSettings(delegate(IFileSetting setting)
{
if (!(setting is IFileSettingRemoteDownload))
{
if (latest < setting.FileLastWriteTimeUtc)
{
latest = setting.FileLastWriteTimeUtc;
}
}
else
{
var fiSrc = FileSystemUtils.FileInfo(setting.FullPath);
if (fiSrc.Exists && latest < fiSrc.LastWriteTimeUtc)
{
latest = fiSrc.LastWriteTimeUtc;
}
}
return(false);
}, cancellationToken);
stringBuilder.Append($"Finished writing file\r\rRecords: {written:N0}\rFile size: {fi.Length / 1048576.0:N} MB");
if (latest < DateTime.MaxValue && latest > DateTime.MinValue)
{
stringBuilder.Append($"\rTime adjusted to latest source file: {latest.ToLocalTime():D}");
fi.LastWriteTimeUtc = latest;
fileSetting.FileLastWriteTimeUtc = latest;
}
if (hasIssues)
{
stringBuilder.Append("\rIssues:\r");
}
if (!string.IsNullOrEmpty(writer.ErrorMessage))
{
stringBuilder.Append(writer.ErrorMessage);
}
if (errors.CountRows > 0)
{
stringBuilder.Append(errors.DisplayByRecordNumber);
}
}
}
if (stringBuilder.Length > 0)
{
_MessageBox.Show(null, stringBuilder.ToString(), FileSystemUtils.GetShortDisplayFileName(fileSetting.FileName, 80), MessageBoxButtons.OK);
}
return(written);
}
