/// <summary>
/// Handles the DeleteSelectedItemsRequested event.
/// </summary>
/// <param name="sender">The sender<see cref="object"/>.</param>
/// <param name="e">The e<see cref="EventArgs"/>.</param>
private void Vm_DeleteSelectedFoldersRequested(object sender, EventArgs e)
{
Debug.Assert(sender is MainViewModel);
var vm = sender as MainViewModel;
var selectedToDelete = new List <FolderViewModel>();
foreach (var item in vm.SelectedFoldersCollection)
{
selectedToDelete.Add(item);
}
var folderNames = Environment.NewLine +
Environment.NewLine;
foreach (var item in selectedToDelete)
{
folderNames += item.FolderName + Environment.NewLine;
}
var proceed = App.LastChance("Delete Folders Request", $"Deleting Selected Folders", $"This operation will delete these (this) {selectedToDelete.Count} folder(s) from the community or hidden directories:" +
folderNames +
Environment.NewLine +
"Is this what you want to do?");
if (proceed)
{
var hiddenFolder = AppSettings.Default.HiddenFilesFolder;
var communityFolder = AppSettings.Default.CommunityFolder;
foreach (var item in selectedToDelete)
{
FileOps.Delete(item.FolderName, item.IsHidden ? hiddenFolder : communityFolder);
vm.FolderCollection.Remove(item);
}
DbCore.Delete(selectedToDelete);
}
}
/// <summary>
/// The DeleteRecord.
/// </summary>
/// <param name="item">The item<see cref="ZipFileViewModel"/>.</param>
private static void DeleteRecord(ZipFileViewModel item)
{
DbCore.Delete(item);
Locator.MainViewModel.ZipFileFolderCollection.Remove(item);
}
/// <summary>
/// Handles the SynchronizeDataBaseRequested event.
/// </summary>
/// <param name="sender">The sender<see cref="object"/>.</param>
/// <param name="e">The e<see cref="EventArgs"/>.</param>
private void Vm_SynchronizeDataBaseRequested(object sender, EventArgs e)
{
var su = Locator.SetupViewModel;
var cf = su.CommunityFolder;
var hf = su.HiddenFilesFolder;
var communityFolderNames = Directory.GetDirectories(cf);
var hiddenFolderNames = Directory.GetDirectories(hf);
for (int i = 0; i < communityFolderNames.Length; i++)
{
ShortenName(ref communityFolderNames[i]);
}
for (int i = 0; i < hiddenFolderNames.Length; i++)
{
ShortenName(ref hiddenFolderNames[i]);
}
var allNames = new List <string>();
allNames.AddRange(communityFolderNames);
allNames.AddRange(hiddenFolderNames);
var temp = new List <FolderViewModel>();
// Look for folders that are listed in FolderCollection but
// don't exist in either the community folder or the hidden
// folder, and add those to temp.
foreach (var folder in Locator.MainViewModel.FolderCollection)
{
if (allNames.Contains(folder.FolderName))
{
continue;
}
temp.Add(folder);
}
// Remome the outdated records from FolderCollection.
foreach (var folder in temp)
{
Locator.MainViewModel.FolderCollection.Remove(folder);
}
// Delete the outdated records from the database.
DbCore.Delete(temp);
temp.Clear();
// Correct hidden folder statuses if they are no longer
// hidden.
foreach (var item in hiddenFolderNames)
{
var folder = Locator.MainViewModel.FolderCollection.Where(m => m.FolderName == item).FirstOrDefault();
if (folder == null || folder.IsHidden)
{
continue;
}
folder.IsHidden = true;
temp.Add(folder);
}
// Correct unhidden folder statuses if they are now hidden.
foreach (var item in communityFolderNames)
{
var folder = Locator.MainViewModel.FolderCollection.Where(m => m.FolderName == item).FirstOrDefault();
if (folder == null || !folder.IsHidden)
{
continue;
}
folder.IsHidden = false;
temp.Add(folder);
}
DbCore.Update(temp);
temp.Clear();
// Add new community folders to temp
foreach (var item in communityFolderNames.Where(m => !Locator.MainViewModel.FolderCollection.Any(v => v.FolderName == m)))
{
var di = new DirectoryInfo(Path.Combine(Locator.SetupViewModel.CommunityFolder, item));
var vm = new FolderViewModel()
{
FolderName = item,
IsHidden = false,
InstallDate = di.CreationTime
};
temp.Add(vm);
}
// Add new hidden folders to temp
foreach (var item in hiddenFolderNames.Where(m => !Locator.MainViewModel.FolderCollection.Any(v => v.FolderName == m)))
{
var di = new DirectoryInfo(Path.Combine(Locator.SetupViewModel.HiddenFilesFolder, item));
var vm = new FolderViewModel()
{
FolderName = item,
IsHidden = true,
InstallDate = di.CreationTime
};
temp.Add(vm);
}
// Add new folders to the database.
DbCore.Add(temp);
// Add new folders to FolderCollection.
foreach (var item in temp)
{
Locator.MainViewModel.FolderCollection.Add(item);
}
// Fix InstallDate field error from PluginManager 1.0.17 Beta
var ErroneousDate = DateTimeOffset.Parse("12/31/1600 6:00:00 PM").DateTime;
foreach (var item in Locator.MainViewModel.FolderCollection
.Where(m => m.InstallDate == ErroneousDate))
{
var path = item.IsHidden ? Locator.SetupViewModel.HiddenFilesFolder : Locator.SetupViewModel.CommunityFolder;
var di = new DirectoryInfo(Path.Combine(path, item.FolderName));
item.InstallDate = di.CreationTime;
DbCore.Update(item);
}
}