void UpdateExplorerItemModelOnUiThread(IExplorerItemModel explorerItemModel, int index)
{
Execute.OnUIThread(() =>
{
ExplorerItemModels.RemoveAt(index);
ExplorerItemModels.Insert(index, explorerItemModel);
});
}
/// <summary>
/// Updates the worksapces for all environments
/// </summary>
public void UpdateWorkspaces(IConnectControlSingleton connectControlSingleton)
{
if (CircularProgressBarVisibility == Visibility.Visible)
{
return;
}
CircularProgressBarVisibility = Visibility.Visible;
RefreshButtonVisibility = Visibility.Hidden;
var tmpSelected = SelectedItem;
List <IExplorerItemModel> expandedList = new List <IExplorerItemModel>();
List <Task> loadTasks = new List <Task>();
List <Guid> environments = new List <Guid>();
foreach (var environment in Environments.Where(c => c.IsConnected || c.IsLocalHost))
{
var explorerItemModel = ExplorerItemModels.FirstOrDefault(c => c.EnvironmentId == environment.ID);
if (explorerItemModel != null)
{
expandedList = explorerItemModel.Descendants().Where(c => c.IsExplorerExpanded).ToList();
}
if (environment != null)
{
environments.Add(environment.ID);
connectControlSingleton.SetConnectionState(environment.ID, ConnectionEnumerations.ConnectedState.Busy);
if (!environment.IsConnected)
{
var loadResourcesAsync = LoadResourcesAsync(environment, expandedList, tmpSelected);
if (loadResourcesAsync != null)
{
loadTasks.Add(loadResourcesAsync);
}
}
else
{
var taskref = TaskRefresh(connectControlSingleton, environment);
loadTasks.Add(taskref);
}
}
}
var task = Task.WhenAll(loadTasks);
task.ContinueWith(d =>
{
environments.ForEach(id => connectControlSingleton.SetConnectionState(id, ConnectionEnumerations.ConnectedState.Connected));
CircularProgressBarVisibility = Visibility.Hidden;
RefreshButtonVisibility = Visibility.Visible;
});
}
/// <summary>
/// perform some kind of action on all children of a node
/// </summary>
/// <param name="action"></param>
protected void Iterate(Action <IExplorerItemModel> action)
{
if (ExplorerItemModels != null && action != null)
{
var explorerItemModels = ExplorerItemModels.ToList();
explorerItemModels.ForEach(model =>
{
if (model != null)
{
Iterate(action, model);
}
});
}
}
private void LoadItemsToTree(Guid environmentId, IExplorerItemModel explorerItemModel, int indexToReplace)
{
if (explorerItemModel != null)
{
explorerItemModel.EnvironmentId = environmentId;
explorerItemModel.IsConnected = true;
if (explorerItemModel.Children != null)
{
ExplorerItemModelSetup(explorerItemModel, environmentId);
}
explorerItemModel.IsRefreshing = ExplorerItemModels[indexToReplace].IsRefreshing;
ExplorerItemModels.RemoveAt(indexToReplace);
ExplorerItemModels.Insert(indexToReplace, explorerItemModel);
}
}
private void LoadItemsToTree(Guid environmentId, IExplorerItemModel explorerItemModel)
{
if (explorerItemModel != null)
{
var otherServers = ExplorerItemModels.Where(i => i.ResourceType == ResourceType.Server).ToList();
otherServers.ForEach(i =>
{
i.IsExplorerExpanded = false;
i.IsExplorerSelected = false;
});
explorerItemModel.IsExplorerSelected = explorerItemModel.IsExplorerExpanded = explorerItemModel.ResourceType == ResourceType.Server;
explorerItemModel.EnvironmentId = environmentId;
explorerItemModel.IsConnected = true;
if (explorerItemModel.Children != null)
{
ExplorerItemModelSetup(explorerItemModel, environmentId);
}
if (ExplorerItemModels.Any(a => a.EnvironmentId == environmentId))
{
var index = ExplorerItemModels.IndexOf(ExplorerItemModels.FirstOrDefault(a => a.EnvironmentId == environmentId));
if (index >= 0)
{
explorerItemModel.IsRefreshing = ExplorerItemModels[index].IsRefreshing;
UpdateExplorerItemModelOnUiThread(explorerItemModel, index);
}
}
else
{
var index = ExplorerItemModels.IndexOf(ExplorerItemModels.FirstOrDefault(a => a.EnvironmentId == environmentId));
if (index >= 0)
{
explorerItemModel.IsRefreshing = ExplorerItemModels[index].IsRefreshing;
UpdateExplorerItemModelOnUiThread(explorerItemModel, index);
}
else
{
Execute.OnUIThread(() =>
{
ExplorerItemModels.Add(explorerItemModel);
});
}
}
}
}
public IExplorerItemModel FindItem(Func <IExplorerItemModel, bool> searchCriteria)
{
var explorerItemModels = ExplorerItemModels.SelectMany(explorerItemModel => explorerItemModel.Descendants()).ToList();
return(searchCriteria == null ? null : explorerItemModels.FirstOrDefault(searchCriteria));
}
public IExplorerItemModel FindChild(IContextualResourceModel resource)
{
var explorerItemModels = ExplorerItemModels.SelectMany(explorerItemModel => explorerItemModel.Descendants()).ToList();
return(resource != null?explorerItemModels.FirstOrDefault(model => model.ResourceId == resource.ID && model.EnvironmentId == resource.Environment.ID) : null);
}
