public void UpdateBindings()
{
ViewModels = ViewModelProvider.Instance.ViewModels;
if (_srcView != null)
{
var props = _srcView.GetType().GetProperties(/*BindingFlags.DeclaredOnly |*/ BindingFlags.Instance | BindingFlags.Public);
SrcEvents = props
.Where(p => p.PropertyType.IsSubclassOf(typeof(UnityEventBase)) &&
!p.GetCustomAttributes(typeof(ObsoleteAttribute), true).Any())
.Select(p => p.Name).ToList();
if (!string.IsNullOrEmpty(SrcEventName))
{
_srcEventProp = _srcView.GetType().GetProperty(SrcEventName);
}
}
if (!string.IsNullOrEmpty(ViewModelName))
{
var methods = ViewModelProvider.GetViewModelType(ViewModelName)
.GetMethods(BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.Public);
DstMethods = methods.Where(m => !m.IsSpecialName && !m.GetCustomAttributes(typeof(ObsoleteAttribute), true).Any()).Select(e => e.Name).ToList();;
}
if (!string.IsNullOrEmpty(DstMethodName))
{
_method = ViewModelProvider.GetViewModelType(ViewModelName).GetMethod(DstMethodName);
}
}
protected virtual void BindEvent()
{
_dstViewModel = ViewModelProvider.Instance.GetViewModelBehaviour(ViewModelName);
//TODO: Wrap PropertyInfo & MethodInfo in Serializable classes so we don't need reflection here
if (_srcEventProp == null)
{
_srcEventProp = _srcView.GetType().GetProperty(SrcEventName);
}
if (_method == null)
{
_method = ViewModelProvider.GetViewModelType(ViewModelName).GetMethod(DstMethodName);
}
if (_method == null)
{
Debug.LogErrorFormat("EventBinding error in {0}. No method found in {1} with name {2}", gameObject.name, ViewModelName, DstMethodName);
return;
}
var method = UnityEventBinder.GetAddListener(_srcEventProp.GetValue(_srcView));
var arg = method.GetParameters()[0];
d = Delegate.CreateDelegate(arg.ParameterType, _dstViewModel, _method);
var p = new object[] { d };
method.Invoke(_srcEventProp.GetValue(_srcView), p);
}
public override bool ExecuteTest()
{
if (_binder is null)
{
LogNotMineError();
return(false);
}
bool ValidateSrcCollection(Type ownerType, BindablePropertyInfo property)
{
var propInfo = ownerType.GetProperty(property.PropertyName);
return(!(propInfo is null) &&
propInfo.PropertyType.IsAssignableToGenericType(typeof(RxCollection <>)) &&
!propInfo.GetCustomAttributes(typeof(ObsoleteAttribute), true).Any());
}
var validateSrcCollection = ValidateSrcCollection(ViewModelProvider.GetViewModelType(_binder.ViewModelName), _binder.SrcCollectionName);
if (!validateSrcCollection)
{
Errors.Push("Source collection is not valid");
}
return(validateSrcCollection);
}
public override bool ExecuteTest()
{
if (!base.ExecuteTest())
{
return(false);
}
if (_binder is null)
{
LogNotMineError();
return(false);
}
bool ValidateSrcProperty(Type ownerType, BindablePropertyInfo property)
{
var propInfo = ownerType.GetProperty(property.PropertyName);
if (propInfo == null)
{
return(false);
}
var genericType = (property.IsStatic
? propInfo.PropertyType
: propInfo.PropertyType.GetGenericTypeRecursive()?.GetGenericArguments()[0])?.Name;
return(!propInfo.GetCustomAttributes(typeof(ObsoleteAttribute), true).Any() &&
property.PropertyType == genericType);
}
bool ValidateDstProperty(Type ownerType, BindablePropertyInfo property)
{
var propInfo = ownerType.GetProperty(property.PropertyName);
return(!(propInfo is null) && propInfo.PropertyType.Name == property.PropertyType);
}
var validateSrcProperty = ValidateSrcProperty(ViewModelProvider.GetViewModelType(_binder.ViewModelName), _binder.SrcPropertyName);
if (!validateSrcProperty)
{
Errors.Push("Source property is not valid");
}
var validateDstView = !(_binder._dstView is null);
if (!validateDstView)
{
Errors.Push("Destination view is not valid");
}
var validateDstProperty = validateDstView && ValidateDstProperty(_binder._dstView.GetType(), _binder.DstPropertyName);
if (!validateDstProperty)
{
Errors.Push("Destination property is not valid");
}
return(validateSrcProperty &&
validateDstView &&
validateDstProperty);
}
protected override void CollectPropertyLists()
{
var bindingMode = (BindingMode)_bindingModeProp.enumValueIndex;
base.CollectPropertyLists();
if (_viewModelChanged)
{
_srcNames.Value = null;
_srcPaths.Value = null;
}
if (string.IsNullOrEmpty(_viewModelProp.Value))
{
return;
}
var view = _dstViewProp.objectReferenceValue as Component;
_srcNames.Clear();
_srcPaths.Clear();
_dstNames.Clear();
_dstPaths.Clear();
_dstChangeEvents.Clear();
if (view)
{
var dstNeedsGetter = bindingMode != BindingMode.OneWay;
var dstNeedsSetter = bindingMode != BindingMode.OneWayToSource;
_dstNames.Values = view.GetBindablePropertyList(needsGetter: dstNeedsGetter, needsSetter: dstNeedsSetter);
_dstPaths.Values = view.GetPropertiesAndFieldsList(_dstNames.Value);
_dstChangeEvents.Values = view.GetBindableEventsList();
}
else
{
_dstNames.Value = null;
_dstPaths.Value = null;
_dstChangeEvents.Value = null;
}
var vmType = ViewModelProvider.GetViewModelType(ViewModelName);
_srcNames.Values = ViewModelProvider.GetViewModelPropertyList(ViewModelName);
var propType = vmType.GetProperty(_srcNames.Value)?.PropertyType;
if (propType != null)
{
_srcPaths.Values = propType.GetNestedFields();
}
}
public override void UpdateBindings()
{
base.UpdateBindings();
if (ViewModelProvider.IsViewModelTypeNameValid(ViewModelName))
{
var props = ViewModelProvider.GetViewModelType(ViewModelName).GetProperties();
SrcCollections = props.Where(prop =>
prop.PropertyType.IsAssignableToGenericType(typeof(RxCollection <>)) &&
!prop.GetCustomAttributes(typeof(ObsoleteAttribute), true).Any()
).Select(e => new BindablePropertyInfo(e.Name, e.PropertyType.GenericTypeArguments[0].Name)).ToList();
}
}
public static void ViewModelField(SerializedList viewModelList)
{
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("View Model", labelOptions);
viewModelList.Index = EditorGUILayout.Popup(viewModelList.Index, viewModelList.Values.ToArray());
if (UnityEngine.GUILayout.Button("Open"))
{
var type = ViewModelProvider.GetViewModelType(viewModelList.Value).Name;
var str = AssetDatabase.FindAssets(type).FirstOrDefault();
var path = AssetDatabase.GUIDToAssetPath(str);
var asset = EditorGUIUtility.Load(path);
AssetDatabase.OpenAsset(asset);
}
EditorGUILayout.EndHorizontal();
}
protected override void CollectPropertyLists()
{
base.CollectPropertyLists();
if (_viewModelChanged)
{
_srcNames.Value = null;
_srcPaths.Value = null;
}
if (string.IsNullOrEmpty(_viewModelProp.Value))
{
return;
}
var view = _dstViewProp.objectReferenceValue as Component;
_srcNames.Clear();
_srcPaths.Clear();
_dstNames.Clear();
_dstPaths.Clear();
if (view)
{
_dstNames.Values = view.GetBindablePropertyList(needsGetter: false);
_dstPaths.Values = view.GetPropertiesAndFieldsList(_dstNames.Value);
}
else
{
_dstNames.Value = null;
_dstPaths.Value = null;
}
var vmType = ViewModelProvider.GetViewModelType(ViewModelName);
_srcNames.Values = ViewModelProvider.GetViewModelPropertyList(ViewModelName);
var propType = vmType.GetProperty(_srcNames.Value)?.PropertyType;
if (propType != null)
{
_srcPaths.Values = propType.GetNestedFields();
}
}
protected override void CollectPropertyLists()
{
var myClass = target as CollectionViewBase;
_selectedItemNames.Clear();
_selectedItemCollectionNames.Clear();
var collectionName = myClass.SrcCollectionName;
if (!string.IsNullOrEmpty(collectionName))
{
var list = new List <string>();
var listType = ViewModelProvider
.GetViewModelType(myClass.ViewModelName)
.GetProperty(collectionName)
.PropertyType
.GenericTypeArguments
.FirstOrDefault();
var listCollectionType = typeof(ObservableCollection <>)
.MakeGenericType(listType);
list.Add("--");
list.AddRange(ViewModelProvider.GetViewModelPropertyList(myClass.ViewModelName,
_canSelectMultipleProp.boolValue ? listCollectionType : listType));
if (_canSelectMultipleProp.boolValue)
{
_selectedItemCollectionNames.Values = list;
}
else
{
_selectedItemNames.Values = list;
}
}
}
private static IEnumerable <ValidMethodMap> CalculateMethodMap(
string target,
System.Type[] t,
bool allowSubclasses)
{
var validMethodMapList = new List <ValidMethodMap>();
if (!ViewModelProvider.IsViewModelTypeNameValid(target) || t == null)
{
return(validMethodMapList);
}
var type = ViewModelProvider.GetViewModelType(target);
var commands = type.GetProperties().Where(x => x.PropertyType.GetInterfaces().Any(i =>
i.IsGenericType &&
new []
{
typeof(IReactiveCommand <>), typeof(IAsyncReactiveCommand <>)
}.Any(tp => i.GetGenericTypeDefinition() == tp)))
/* .Select(c => c.FieldType.GetMethod("Execute")) */.ToArray();
foreach (var com in commands)
{
MethodInfo c;
if (com.PropertyType == typeof(RxCommand) || com.PropertyType == typeof(RxAsyncCommand))
{
c = com.PropertyType.GetMethod("Execute", new Type[0]);
}
else if (com.PropertyType.IsGenericType &&
new []
{
typeof(RxCommand <>), typeof(RxAsyncCommand <>)
}.Any(tp => com.PropertyType.GetGenericTypeDefinition() == tp))
{
c = com.PropertyType.GetMethod("Execute");
}
else
{
continue;
}
var parameters = c.GetParameters();
if (parameters.Length == t.Length && c.GetCustomAttributes(typeof(ObsoleteAttribute), true).Length <= 0)
{
var flag = true;
for (int i = 0; i < t.Length; ++i)
{
if (!parameters[i].ParameterType.IsAssignableFrom(t[i]))
{
flag = false;
}
if (allowSubclasses && t[i].IsAssignableFrom(parameters[i].ParameterType))
{
flag = true;
}
}
if (flag)
{
validMethodMapList.Add(
new ValidMethodMap()
{
target = target,
methodInfo = c,
fieldName = com.Name
});
}
}
}
return(validMethodMapList);
}
public override void OnInspectorGUI()
{
if (!(target is CollectionViewSource myClass))
{
return;
}
_srcIndex = myClass.SrcCollectionName is null
? -1
: DataBindingBase.GetIndexOfBindablePropertyInfo(myClass.SrcCollectionName, ViewModelProvider.GetViewModelType(myClass.ViewModelName), myClass.SrcCollections);
base.OnInspectorGUI();
}
