private void LoadTasks()
{
if (TaskStateColumns == null || !TaskStateColumns.Any())
{
return;
}
foreach (var taskStateColumn in TaskStateColumns)
{
taskStateColumn.Tasks.Clear();
}
foreach (var task in _taskQueryService.GetAll().OrderByDescending(x => x.Priority).ThenBy(x => x.Title))
{
try
{
var taskColumn = TaskStateColumns.First(taskStateColumn => taskStateColumn.TaskState.Name == task.State);
taskColumn.Tasks.Add(new TaskDetailsViewModel(task, _taskQueryService,
_taskStateQueryService, _repositoryService));
}
catch (Exception)
{
// ignored
}
}
}
private void TaskQueryServiceOnElementDeleted(Task task)
{
try
{
var taskColumn = TaskStateColumns.First(stateColumn => stateColumn.TaskState.Name == task.State);
var taskViewModel = taskColumn.Tasks.First(taskVm => taskVm.Task.Title == task.Title);
taskColumn.Tasks.Remove(taskViewModel);
}
catch (Exception)
{
// ignored
}
}
private void TaskQueryServiceOnElementAdded(Task task)
{
try
{
var taskColumn = TaskStateColumns.First(stateColumn => stateColumn.TaskState.Name == task.State);
taskColumn.Tasks.Add(new TaskDetailsViewModel(task, _taskQueryService, _taskStateQueryService, _repositoryService));
var tasks = taskColumn.Tasks.ToList();
taskColumn.Tasks.Clear();
foreach (var taskVm in tasks.OrderByDescending(x => x.Task.Priority).ThenBy(x => x.Task.Title))
{
taskColumn.Tasks.Add(taskVm);
}
}
catch (Exception)
{
// ignored
}
}
public void InitializeTaskStateColumns()
{
TaskStateColumns.Clear();
var orderedTaskStates = _taskStateQueryService.GetAll().OrderBy(x => x.Position);
var count = orderedTaskStates.Count();
var counter = 0;
foreach (var state in orderedTaskStates)
{
var isOpened = counter < DefaultOpenedColumnsCount;
var taskStateColumn = new TaskStateColumnViewModel(state, _taskStateQueryService, _filtersViewModel, counter,
isOpened, counter > 0, counter < count - 1);
taskStateColumn.PropertyChanged += TaskStateColumnOnPropertyChanged;
TaskStateColumns.Add(taskStateColumn);
counter++;
}
OpenedColumnsCount = Math.Min(counter, DefaultOpenedColumnsCount);
HiddenColumnsCount = Math.Max(0, counter - OpenedColumnsCount);
}