/// <summary>
/// Adds the image to process queue.
/// </summary>
/// <param name="filePath">The file path.</param>
/// <param name="eventMessageQueue">The event message queue.</param>
/// <returns></returns>
public bool AddImageToProcessQueue(string filePath, ref EventMessageQueue eventMessageQueue)
{
try
{
// Validate access and existence
if (!File.Exists(filePath))
{
eventMessageQueue.AddMessage($"{filePath} - A file with specified path does not exist");
return(false);
}
// Validate uniqueness
if (_userConfig.ImageModels.Any(x => x.FilePath.Equals(filePath, StringComparison.CurrentCultureIgnoreCase)))
{
eventMessageQueue.AddMessage($"{filePath} - Is already added to the process queue.");
return(false);
}
var model = ImageModel.CreateImageModel(filePath);
var fi = new FileInfo(filePath);
model.SortOrder = GetNextSortOrder();
model.FileName = fi.Name;
model.CreationTime = fi.CreationTime;
model.Extension = fi.Extension;
model.DirectoryName = fi.DirectoryName;
model.FileSize = fi.Length;
model.Size = FileNameParser.GetFileSizeWithPrefix(model.FileSize);
model.DisplayName = $"FileName: {model.FileName}, Size{model.Size}";
_userConfig.ImageModels.Add(model);
RebuildSortIndex();
return(true);
}
catch (Exception ex)
{
Log.Error(ex, "AddImageToProcessQueue threw an exception", nameof(filePath));
eventMessageQueue.AddMessage(ex.Message);
}
return(false);
}
/// <summary>
/// Removes the image from process queue.
/// </summary>
/// <param name="imageGuid">The image unique identifier.</param>
/// <param name="messageQueue">The message queue.</param>
/// <returns></returns>
public bool RemoveImageFromProcessQueue(Guid imageGuid, ref EventMessageQueue messageQueue)
{
if (_userConfig.ImageModels.All(x => x.UniqueId != imageGuid))
{
messageQueue.AddMessage($"Could not remove item from list, list sync error?");
return(false);
}
var model = _userConfig.ImageModels.First(x => x.UniqueId == imageGuid);
bool result = _userConfig.ImageModels.Remove(model);
if (result)
{
RebuildSortIndex();
}
return(result);
}