public void EditTask()
{ // TODO: Untestable, rewrite for unit testing.
var oldTaskName = ActiveForm.GetCurrentSelectedTaskName();
if (oldTaskName == null)
{
messageBoxFactory.ShowMessageBox(
EMessageBox.Standard,
Resources.NoRowSelectedErrorMessage,
Settings.Default.AppName,
MessageBoxButtons.OK,
MessageBoxIcon.Error);
return;
}
var selectedTask = QueryTask(oldTaskName);
DataInputDialog = dialogFactory.GetDialog(EDialog.StandardTask, selectedTask);
DataInputDialog.AskUser();
if (DataInputDialog.IsDataProvided())
{
var newTask = (ITask)DataInputDialog.ReturnValue;
// Is new task and old task the same:
if (selectedTask.Equals(newTask))
{
messageBoxFactory.ShowMessageBox(
EMessageBox.Standard,
Resources.EditedTaskStillTheSameErrorMessage,
Settings.Default.AppName,
MessageBoxButtons.OK,
MessageBoxIcon.Error);
return;
}
ICategory category;
// Delete task from old category:
if (selectedTask.Complete)
{
category = QueryCategory(Resources.CompletedTaskListText);
}
else
{
category = QueryCategory(selectedTask.Category);
}
category.Tasks.Remove(selectedTask);
// Add task to new category:
if (newTask.Complete)
{
category = QueryCategory(Resources.CompletedTaskListText);
}
else
{
category = QueryCategory(newTask.Category);
}
category.Tasks.Add(newTask);
ActiveForm.EditTaskInDisplay(newTask, selectedTask);
}
else
{
messageBoxFactory.ShowMessageBox(
EMessageBox.Standard,
Resources.NoDataProvidedErrorText,
Settings.Default.AppName,
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
var dialog = (Form)DataInputDialog;
dialog.Dispose();
}
