/// <summary> Unit filtering logic. </summary>
private void FilterUnits(object sender, FilterEventArgs e)
{
// If filters aren't supported, return everything
if (UnitDetails == null || UnitDetails.Count() == 0)
{
e.Accepted = true;
return;
}
// Look up character metadata
var character = e.Item as string;
var unit = UnitDetails.Where(u => u.name == character).FirstOrDefault();
if (unit == null)
{
e.Accepted = false;
return;
}
// Apply selected filter
switch (SelectedFilter)
{
// Handle generic filters
case "All": e.Accepted = true; break;
case "Light Side": e.Accepted = unit.forceAlignment == goh_ui.UnitDetails.ALIGNMENT_LIGHT; break;
case "Dark Side": e.Accepted = unit.forceAlignment == goh_ui.UnitDetails.ALIGNMENT_DARK; break;
// Handle tag-based filters
default: e.Accepted = unit.categoryIdList.Contains(SelectedFilter); break;
}
}
/// <summary> Rebuild unit list. </summary>
public void BuildUnitList()
{
if (Members == null)
{
Units = null;
return;
}
Units = new ObservableCollection <string>();
// Use UnitDetails if available, since it can contain units not found
// in any player's roster.
if (UnitDetails != null && UnitDetails.Count() > 0)
{
foreach (var name in UnitDetails.Where(u => u.combatType == goh_ui.UnitDetails.COMBATTYPE_CHARACTER).Select(u => u.name).OrderBy(x => x))
{
Units.Add(name);
}
return;
}
// If UnitDetails not available, derive a list by combining the members' rosters.
var units = Members.Select(m => m.Roster.Where(u => u.combatType == goh_ui.UnitDetails.COMBATTYPE_CHARACTER)
.Select(c => c.name)) // map each member to an array of unit names
.SelectMany(x => x) // flatten list
.Distinct() // de-duplicate
.OrderBy(x => x); // sort alphabetically
foreach (var unit in units)
{
Units.Add(unit);
}
}
/// <summary> Rebuild the list of available filters. </summary>
private void BuildFilterList()
{
Filters.Clear();
if (UnitDetails == null || UnitDetails.Count() == 0)
{
return;
}
// Add a few generic filters at the top of the list.
Filters.Add("All");
Filters.Add("Light Side");
Filters.Add("Dark Side");
// Add filters based on unit tags
Filters.AddRange(UnitDetails.Select(u => u.categoryIdList).SelectMany(x => x).Distinct().OrderBy(x => x));
}