/// <summary>
/// Recursively creates tree nodes for the children market groups of the given group.
/// The added blueprints will be the ones which require the current skill (<see cref="m_skill"/>) at the specified level.
/// </summary>
/// <param name="blueprintMarketGroup">The blueprint market group.</param>
/// <param name="blueprints">The blueprints.</param>
/// <param name="level">The level.</param>
/// <returns></returns>
private IEnumerable <TreeNode> CreateMarketGroupsNode(BlueprintMarketGroup blueprintMarketGroup, IEnumerable <Item> blueprints, int level)
{
// Add categories
foreach (BlueprintMarketGroup category in blueprintMarketGroup.SubGroups)
{
IEnumerable <TreeNode> children = CreateMarketGroupsNode(category, blueprints, level);
if (children.IsEmpty())
{
continue;
}
TreeNode node = new TreeNode(category.Name);
node.Nodes.AddRange(children.ToArray());
yield return(node);
}
// Add blueprints
foreach (Item blueprint in blueprints.Where(x => x.MarketGroup == blueprintMarketGroup))
{
List <string> listOfActivities = blueprint.Prerequisites
.Where(x => x.Skill == m_skill.StaticData && x.Level == level)
.Select(x => x.Activity.GetDescription()).ToList();
TreeNode node = CreateNode(blueprint, blueprint.Prerequisites
.Where(x => listOfActivities.Contains(x.Activity.GetDescription())).ToCharacter(m_character));
node.Text = String.Format("{0} ({1})", node.Text, string.Join(", ", listOfActivities));
yield return(node);
}
}
/// <summary>
/// Create the tree nodes for the given category and add them to the given nodes collection
/// </summary>
/// <param name="cat"></param>
/// <param name="nodeCollection"></param>
/// <returns></returns>
private int BuildSubtree(BlueprintMarketGroup group, TreeNodeCollection nodeCollection)
{
// Total blueprints count in this category and its subcategories
int result = 0;
// Add all subcategories
foreach (BlueprintMarketGroup childGroup in group.SubGroups)
{
TreeNode node = new TreeNode()
{
Text = childGroup.Name
};
// Add this subcategory's blueprints count
result += BuildSubtree(childGroup, node.Nodes);
// Only add if this subcategory has children
if (node.GetNodeCount(true) > 0)
{
nodeCollection.Add(node);
}
}
// Add all blueprints
foreach (Blueprint childItem in group.Blueprints.Where(x => m_usabilityPredicate(x) && m_metaGroupPredicate(x)))
{
TreeNode node = new TreeNode()
{
Text = childItem.Name,
Tag = childItem
};
nodeCollection.Add(node);
result++;
}
return(result);
}