public IEnumerable <Task> SortList(IEnumerable <Task> tasks)
{
Log.Debug("Sorting {0} tasks by {1}", tasks.Count().ToString(), SortType.ToString());
switch (SortType)
{
// nb, we sub-sort by completed for most sorts by prepending either a or z
case SortType.Completed:
_window.SetSelectedMenuItem(_window.sortMenu, "Completed");
return(tasks.OrderBy(t => t.Completed));
case SortType.Context:
_window.SetSelectedMenuItem(_window.sortMenu, "Context");
return(tasks.OrderBy(t =>
{
var s = t.Completed ? "z" : "a";
if (t.Contexts != null && t.Contexts.Count > 0)
{
s += t.Contexts.Min().Substring(1);
}
else
{
s += "zzz";
}
return s;
}));
case SortType.Alphabetical:
_window.SetSelectedMenuItem(_window.sortMenu, "Alphabetical");
return(tasks.OrderBy(t => (t.Completed ? "z" : "a") + t.Raw));
case SortType.DueDate:
_window.SetSelectedMenuItem(_window.sortMenu, "DueDate");
return(tasks.OrderBy(t => (t.Completed ? "z" : "a") + (string.IsNullOrEmpty(t.DueDate) ? "9999-99-99" : t.DueDate)));
case SortType.Priority:
_window.SetSelectedMenuItem(_window.sortMenu, "Priority");
return(tasks.OrderBy(t => (t.Completed ? "z" : "a") + (string.IsNullOrEmpty(t.Priority) ? "(z)" : t.Priority)));
case SortType.Project:
_window.SetSelectedMenuItem(_window.sortMenu, "Project");
return(tasks.OrderBy(t =>
{
var s = t.Completed ? "z" : "a";
if (t.Projects != null && t.Projects.Count > 0)
{
s += t.Projects.Min().Substring(1);
}
else
{
s += "zzz";
}
return s;
}));
case SortType.Created:
_window.SetSelectedMenuItem(_window.sortMenu, "CreatedDate");
return(tasks.OrderBy(t => (t.Completed ? "z" : "a") + (string.IsNullOrEmpty(t.CreationDate) ? "9999-99-99" : t.CreationDate)));
default:
_window.SetSelectedMenuItem(_window.sortMenu, "File");
return(tasks);
}
}