private Attempt <TreeNodeCollection> TryLoadFromLegacyTree(ApplicationTree appTree, string id, FormDataCollection formCollection)
{
//This is how the legacy trees worked....
var treeDef = TreeDefinitionCollection.Instance.FindTree(appTree.Alias);
if (treeDef == null)
{
return(new Attempt <TreeNodeCollection>(new InstanceNotFoundException("Could not find tree of type " + appTree.Alias)));
}
var bTree = treeDef.CreateInstance();
var treeParams = new TreeParams();
//we currently only support an integer id or a string id, we'll refactor how this works
//later but we'll get this working first
int startId;
if (int.TryParse(id, out startId))
{
treeParams.StartNodeID = startId;
}
else
{
treeParams.NodeKey = id;
}
var xTree = new XmlTree();
bTree.SetTreeParameters(treeParams);
bTree.Render(ref xTree);
return(new Attempt <TreeNodeCollection>(true, LegacyTreeDataAdapter.ConvertFromLegacy(xTree)));
}
protected void _printChildren(TreeParams p, TreeChildGroup [] groups)
{
int count_groups = groups.Count(cg => cg.IsDisplayed());
int i = 0;
foreach (var child_group in groups)
{
if (!child_group.IsDisplayed())
{
continue;
}
bool is_last_group = i + 1 == count_groups;
TreeParams p4 = new TreeParams(p, diff: 4, is_not_last: !is_last_group, add_line: !is_last_group);
if (!string.IsNullOrEmpty(child_group.Name))
{
_printLine(p4, $"{_getBranchSymbol (is_last: is_last_group)}── {child_group.Name}:");
int count_children = child_group.Children.Length;
int k = 0;
foreach (var child in child_group.Children)
{
bool is_last_child_of_group = k + 1 == count_children;
bool is_last_child_ever = is_last_group && is_last_child_of_group;
child.Print(new TreeParams(p4, diff: 4, is_not_last: !is_last_child_of_group, add_line: !is_last_child_of_group));
k++;
}
}
else
{
int count_children = child_group.Children.Length;
int k = 0;
foreach (var child in child_group.Children)
{
bool is_last_child_of_group = k + 1 == count_children;
bool is_last_child_ever = is_last_group && is_last_child_of_group;
child.Print(new TreeParams(p4, is_not_last: !is_last_child_of_group, add_line: !is_last_child_ever));
k++;
}
}
i++;
}
}
protected void _printLine(TreeParams p, string value)
{
if (value.Contains('\n'))
{
value = value.Replace("\n", "\\n");
}
string line = $"[ ] {p.indent_str} {value}";
if (p.write_line is Action <string> write_line)
{
write_line(line);
}
else
{
Log.Debug(line);
}
}
public TreeParams(TreeParams p, int diff = 0, bool is_not_last = false, bool add_line = false, Action <string> write_line = null)
{
this.write_line = write_line ?? p.write_line;
this.indent = p.indent + diff;
this.is_not_last_child = is_not_last;
this.lines = p.lines;
if (add_line)
{
if (lines.IsDefaultOrEmpty)
{
lines = ImmutableArray.Create(indent + 1);
}
else
{
lines = lines.Add(indent + 1);
}
}
StringBuilder sb = new StringBuilder(p.indent_str);
while (sb.Length < indent)
{
sb.Append(' ');
}
if (!lines.IsDefaultOrEmpty)
{
foreach (int i in lines)
{
if (i < indent)
{
sb [i] = '|';
}
}
}
indent_str = sb.ToString();
}
private Attempt<TreeNodeCollection> TryLoadFromLegacyTree(ApplicationTree appTree, string id, FormDataCollection formCollection)
{
//This is how the legacy trees worked....
var treeDef = TreeDefinitionCollection.Instance.FindTree(appTree.Alias);
if (treeDef == null)
{
return new Attempt<TreeNodeCollection>(new InstanceNotFoundException("Could not find tree of type " + appTree.Alias));
}
var bTree = treeDef.CreateInstance();
var treeParams = new TreeParams();
//we currently only support an integer id or a string id, we'll refactor how this works
//later but we'll get this working first
int startId;
if (int.TryParse(id, out startId))
{
treeParams.StartNodeID = startId;
}
else
{
treeParams.NodeKey = id;
}
var xTree = new XmlTree();
bTree.SetTreeParameters(treeParams);
bTree.Render(ref xTree);
return new Attempt<TreeNodeCollection>(true, LegacyTreeDataAdapter.ConvertFromLegacy(xTree));
}
protected virtual void _printSelf(TreeParams p)
{
_printLine(p, $"{_getBranchSymbol (is_last: !p.is_not_last_child)}── {GetTypeName ()}");
}
public void Print(TreeParams p = default)
{
_printSelf(p);
_printChildren(p, _getChildren());
}
