void AddParentPathsToPath(MixerPath path, IEnumerable <XElement> pathElements)
{
var xElements = pathElements as XElement[] ?? pathElements.ToArray();
foreach (var pathElement in xElements)
{
var name = pathElement.Attribute("name")?.Value;
if (string.IsNullOrWhiteSpace(name))
{
_logger.LogWarning("parent path with no name in path {PathName}, skipping", path.Name);
continue;
}
if (!MixerPaths.ContainsKey(name))
{
_logger.LogWarning("Path {PathName} uses undefined path {ParentPathName}", path.Name, name);
continue;
}
var value = pathElement.Attribute("value")?.Value;
path.MixerPaths.Add(new MixerPath(name));
_logger.LogDebug("Path {PathName} uses path {ParentPathName}", path.Name, name);
}
}
void PopulateMixerPaths(IEnumerable <XElement> pathElements)
{
var xElements = pathElements as XElement[] ?? pathElements.ToArray();
for (var i = 0; i < xElements.Length; i++)
{
var pathElement = xElements[i];
var name = pathElement.Attribute("name")?.Value;
if (string.IsNullOrWhiteSpace(name))
{
_logger.LogWarning("ctl with no name at index {CtlIndex}, skipping", i);
continue;
}
if (MixerPaths.ContainsKey(name))
{
_logger.LogWarning("Duplicate path {PathName}, skipping", name);
continue;
}
var path = new MixerPath(name);
AddControlsToPath(path, pathElement.Elements("ctl"));
AddParentPathsToPath(path, pathElement.Elements("path"));
MixerPaths[name] = path;
}
}
void AddControlsToPath(MixerPath path, IEnumerable <XElement> ctlElements)
{
var xElements = ctlElements as XElement[] ?? ctlElements.ToArray();
for (var i = 0; i < xElements.Length; i++)
{
var ctlElement = xElements[i];
var name = ctlElement.Attribute("name")?.Value;
if (string.IsNullOrWhiteSpace(name))
{
_logger.LogWarning("ctl with no name in path {PathName} at index {CtlIndex}, skipping", path.Name, i);
continue;
}
var id = ctlElement.Attribute("id")?.Value;
var ctlKey = $"{name}:{id ?? ""}";
if (!MixerControls.TryGetValue(ctlKey, out var ctl))
{
if (string.IsNullOrWhiteSpace(id))
{
_logger.LogWarning("Path {PathName} uses undefined control {CtlName}", path.Name, name);
}
else
{
_logger.LogWarning("Path {PathName} uses undefined control {CtlName}, id {CtlId}", path.Name, name, id);
}
continue;
}
var value = ctlElement.Attribute("value")?.Value;
path.MixerControls.Add(new MixerControl(name, id, value));
if (string.IsNullOrWhiteSpace(id))
{
_logger.LogDebug("Path {PathName} uses control {CtlName}", path.Name, name);
}
else
{
_logger.LogDebug("Path {PathName} uses control {CtlName} id {CtlId}, value {CtlDefaultValue} => {CtlValue}", path.Name, name, id, ctl.Value, value);
}
}
}
