/// <summary>
/// Constructor to load the specified Btrieve File at the given Path
/// </summary>
/// <param name="fileName"></param>
/// <param name="path"></param>
public BtrieveFileProcessor(string fileName, string path)
{
_fileFinder = DependencyInjection.ServiceResolver.GetService <IFileUtility>();
if (string.IsNullOrEmpty(path))
{
path = Directory.GetCurrentDirectory();
}
if (!Path.EndsInDirectorySeparator(path))
{
path += Path.DirectorySeparatorChar;
}
LoadedFilePath = path;
LoadedFileName = _fileFinder.FindFile(path, fileName);
//If a .EMU version exists, load it over the .DAT file
var jsonFileName = LoadedFileName.ToUpper().Replace(".DAT", ".EMU");
if (File.Exists(Path.Combine(LoadedFilePath, jsonFileName)))
{
LoadedFileName = jsonFileName;
LoadJson(LoadedFilePath, LoadedFileName);
}
else
{
LoadBtrieve(LoadedFilePath, LoadedFileName);
SaveJson();
}
//Ensure loaded records (regardless of source) are in order by their offset within the Btrieve file
LoadedFile.Records = LoadedFile.Records.OrderBy(x => x.Offset).ToList();
//Set Position to First Record
Position = LoadedFile.Records.OrderBy(x => x.Offset).FirstOrDefault()?.Offset ?? 0;
}
