private async void DoDeletePrograms()
{
List<IProgram> SelectedPrograms = ReturnSelectedPrograms();
if (SelectedPrograms.FirstOrDefault() != null)
{
if (SelectedPrograms.Count > 0)
{
string question = (SelectedPrograms.Count == 1) ? "Delete program " + SelectedPrograms[0].Name + " ?" : "Delete these " + SelectedPrograms.Count + " programs ?";
DeleteProgramChannel form = new DeleteProgramChannel(question, "Delete Program(s)");
if (form.ShowDialog() == DialogResult.OK)
{
var assets = SelectedPrograms.Select(p => p.Asset).ToArray();
// Stop the programs which run
var programsrunning = SelectedPrograms.Where(p => p.State == ProgramState.Running);
if (programsrunning.Count() > 0)
{
var taskpstop = programsrunning.Select(p => StopProgramASync(p)).ToArray();
await Task.WhenAll(taskpstop);
}
// delete programs
SelectedPrograms.ToList().ForEach(p => TextBoxLogWriteLine("Deleting program '{0}'...", p.Name));
var tasks = SelectedPrograms.Select(p => ProgramExecuteAsync(p.DeleteAsync, p, "deleted")).ToArray();
bool Error = false;
try
{
await Task.WhenAll(tasks);
}
catch (Exception ex)
{
// Add useful information to the exception
TextBoxLogWriteLine("There is a problem when deleting a progam", true);
TextBoxLogWriteLine(ex);
Error = true;
}
DoRefreshGridProgramV(false);
if (form.DeleteAsset && Error == false)
{
assets.ToList().ForEach(a => TextBoxLogWriteLine("Deleting asset '{0}'", a.Name));
var tasksassets = assets.Select(a => a.DeleteAsync()).ToArray();
try
{
await Task.WhenAll(tasksassets);
TextBoxLogWriteLine("Asset(s) deletion done.");
}
catch (Exception ex)
{
// Add useful information to the exception
TextBoxLogWriteLine("There is a problem when deleting an asset", true);
TextBoxLogWriteLine(ex);
}
DoRefreshGridAssetV(false);
}
}
}
}
}
private async void DoDeletePrograms()
{
List<IProgram> SelectedPrograms = ReturnSelectedPrograms();
if (SelectedPrograms.FirstOrDefault() != null)
{
if (SelectedPrograms.Count > 0)
{
string question = (SelectedPrograms.Count == 1) ? "Delete program " + SelectedPrograms[0].Name + " ?" : "Delete these " + SelectedPrograms.Count + " programs ?";
DeleteProgramChannel form = new DeleteProgramChannel(question, "Delete Program(s)");
if (form.ShowDialog() == DialogResult.OK)
{
foreach (IProgram myP in SelectedPrograms)
{
IAsset asset = myP.Asset;
await Task.Run(() => DeleteProgram(myP));
if (form.DeleteAsset)
{
if (myP.Asset != null)
{
//delete
TextBoxLogWriteLine("Deleting asset '{0}'", asset.Name);
try
{
DeleteAsset(asset);
if (AssetInfo.GetAsset(asset.Id, _context) == null)
{
TextBoxLogWriteLine("Deletion done.");
}
}
catch (Exception ex)
{
// Add useful information to the exception
TextBoxLogWriteLine("There is a problem when deleting the asset {0}.", asset.Name, true);
TextBoxLogWriteLine(ex);
}
}
}
}
if (form.DeleteAsset)
{
DoRefreshGridAssetV(false);
}
}
}
}
}
private async void DoDeleteChannels()
{
List<IChannel> SelectedChannels = ReturnSelectedChannels();
string hannelstr = SelectedChannels.Count > 1 ? "hannels" : "hannel";
if (SelectedChannels.Count > 0)
{
List<string> ChannelSourceIDs = SelectedChannels.Select(c => c.Id).ToList();
List<IProgram> Programs = _context.Programs.AsEnumerable().Where(p => ChannelSourceIDs.Contains(p.ChannelId)).ToList();
if (Programs.Count == 0) // No program associated to the channel(s) to be deleted
{
string question = (SelectedChannels.Count == 1) ? "Delete channel " + SelectedChannels[0].Name + " ?" : "Delete these " + SelectedChannels.Count + " channels ?";
if (System.Windows.Forms.MessageBox.Show(question, "C" + hannelstr + " deletion", System.Windows.Forms.MessageBoxButtons.YesNo, MessageBoxIcon.Question) == System.Windows.Forms.DialogResult.Yes)
{
Task.Run(async () =>
{
// Stop the channels which run
var channelsrunning = SelectedChannels.Where(p => p.State == ChannelState.Running);
if (channelsrunning.Count() > 0)
{
try
{
var taskcstop = channelsrunning.Select(c => StopChannelAsync(c)).ToArray();
await Task.WhenAll(taskcstop);
}
catch (Exception ex)
{
// Add useful information to the exception
TextBoxLogWriteLine("There is a problem when stopping a channel", true);
TextBoxLogWriteLine(ex);
}
}
// delete the channels
var taskcdel = SelectedChannels.Select(c => DeleteChannelAsync(c)).ToArray();
try
{
await Task.WhenAll(taskcdel);
}
catch (Exception ex)
{
// Add useful information to the exception
TextBoxLogWriteLine("There is a problem when deleting a channel", true);
TextBoxLogWriteLine(ex);
}
DoRefreshGridChannelV(false);
}
);
}
}
else // There are programs associated to the channel(s) to be deleted. We need to delete the programs
{
string question = (Programs.Count == 1) ? string.Format("There is one program associated to the c{0}.\nDelete the c{0} and program '{1}' ?", hannelstr, Programs[0].Name)
: string.Format("There are {0} programs associated to the c{1}.\nDelete the c{1} and these programs ?", Programs.Count, hannelstr);
DeleteProgramChannel form = new DeleteProgramChannel(question, "Delete C" + hannelstr);
if (form.ShowDialog() == DialogResult.OK)
{
Task.Run(async () =>
{
var assets = Programs.Select(p => p.Asset).ToArray();
// Stop the programs which run
var programsrunning = Programs.Where(p => p.State == ProgramState.Running);
if (programsrunning.Count() > 0)
{
var taskpstop = programsrunning.Select(p => StopProgramASync(p)).ToArray();
await Task.WhenAll(taskpstop);
}
// delete programs
Programs.ToList().ForEach(p => TextBoxLogWriteLine("Program '{0}': deleting...", p.Name));
var tasks = Programs.Select(p => ProgramExecuteAsync(p.DeleteAsync, p, "deleted")).ToArray();
bool Error = false;
try
{
await Task.WhenAll(tasks);
}
catch (Exception ex)
{
// Add useful information to the exception
TextBoxLogWriteLine("There is a problem when deleting a progam", true);
TextBoxLogWriteLine(ex);
Error = true;
}
DoRefreshGridProgramV(false);
if (form.DeleteAsset && Error == false)
{
assets.ToList().ForEach(a => TextBoxLogWriteLine("Asset '{0}': deleting...", a.Name));
var tasksassets = assets.Select(a => a.DeleteAsync()).ToArray();
try
{
await Task.WhenAll(tasksassets);
TextBoxLogWriteLine("Asset(s) deletion done.");
}
catch (Exception ex)
{
// Add useful information to the exception
TextBoxLogWriteLine("There is a problem when deleting an asset", true);
TextBoxLogWriteLine(ex);
}
DoRefreshGridAssetV(false);
}
// Stop the channels which run
var channelsrunning = SelectedChannels.Where(p => p.State == ChannelState.Running);
if (channelsrunning.Count() > 0)
{
try
{
channelsrunning.ToList().ForEach(c => TextBoxLogWriteLine("Stopping channel '{0}'...", c.Name));
var taskcstop = channelsrunning.Select(c => c.StopAsync()).ToArray();
await Task.WhenAll(taskcstop);
}
catch (Exception ex)
{
// Add useful information to the exception
TextBoxLogWriteLine("There is a problem when stopping a channel", true);
TextBoxLogWriteLine(ex);
}
}
// delete the channels
var taskcdel = SelectedChannels.Select(c => DeleteChannelAsync(c)).ToArray();
try
{
await Task.WhenAll(taskcdel);
}
catch (Exception ex)
{
// Add useful information to the exception
TextBoxLogWriteLine("There is a problem when deleting a channel", true);
TextBoxLogWriteLine(ex);
}
DoRefreshGridChannelV(false);
}
);
}
}
}
}
private async void DoDeleteChannels()
{
List<IChannel> SelectedChannels = ReturnSelectedChannels();
string hannelstr = SelectedChannels.Count > 1 ? "hannels" : "hannel";
if (SelectedChannels.Count > 0)
{
List<string> ChannelSourceIDs = SelectedChannels.Select(c => c.Id).ToList();
List<IProgram> Programs = _context.Programs.AsEnumerable().Where(p => ChannelSourceIDs.Contains(p.ChannelId)).ToList();
if (Programs.Count == 0) // No program associated to the channel(s) to be deleted
{
string question = (SelectedChannels.Count == 1) ? "Delete channel " + SelectedChannels[0].Name + " ?" : "Delete these " + SelectedChannels.Count + " channels ?";
if (System.Windows.Forms.MessageBox.Show(question, "C" + hannelstr + " deletion", System.Windows.Forms.MessageBoxButtons.YesNo) == System.Windows.Forms.DialogResult.Yes)
{
foreach (IChannel myC in ReturnSelectedChannels())
{
DeleteChannel(myC);
}
}
}
else // There are programs associated to the channel(s) to be deleted. We need to delete the programs
{
string question = (Programs.Count == 1) ? string.Format("There is one program associated to the c{0}.\nDelete the c{0} and program '{1}' ?", hannelstr, Programs[0].Name)
: string.Format("There are {0} programs associated to the c{1}.\nDelete the c{1} and these programs ?", Programs.Count, hannelstr);
DeleteProgramChannel form = new DeleteProgramChannel(question, "Delete C" + hannelstr);
if (form.ShowDialog() == DialogResult.OK)
{
foreach (IProgram myP in Programs)
{
IAsset asset = myP.Asset;
await Task.Run(() => DeleteProgram(myP));
//DeleteProgram(myP);
if (form.DeleteAsset)
{
if (myP.Asset != null)
{
//delete
TextBoxLogWriteLine("Deleting asset '{0}'", asset.Name);
try
{
DeleteAsset(asset);
if (AssetInfo.GetAsset(asset.Id, _context) == null) TextBoxLogWriteLine("Deletion done.");
}
catch (Exception ex)
{
// Add useful information to the exception
TextBoxLogWriteLine("There is a problem when deleting the asset {0}.", asset.Name, true);
TextBoxLogWriteLine(ex);
}
}
}
}
if (form.DeleteAsset)
{
DoRefreshGridAssetV(false);
}
foreach (IChannel myC in ReturnSelectedChannels())
{
DeleteChannel(myC);
}
}
}
}
}
