private WebEventData(int browserRendererId, ulong eventHandlerId, EventFieldInfo eventFieldInfo, EventArgs eventArgs)
{
BrowserRendererId = browserRendererId;
EventHandlerId = eventHandlerId;
EventFieldInfo = eventFieldInfo;
EventArgs = eventArgs;
}
/// <inheritdoc/>
public new Task DispatchEventAsync(ulong eventHandlerId, EventFieldInfo fieldInfo, EventArgs eventArgs)
{
if (fieldInfo is null)
{
throw new ArgumentNullException(nameof(fieldInfo));
}
_logger.LogDebug(new EventId(1, nameof(DispatchEventAsync)), $"Starting trigger of '{fieldInfo.FieldValue}'");
var task = Dispatcher.InvokeAsync(() =>
{
try
{
return(base.DispatchEventAsync(eventHandlerId, fieldInfo, eventArgs));
}
catch (Exception e)
{
_unhandledException = e;
throw;
}
});
AssertNoSynchronousErrors();
_logger.LogDebug(new EventId(1, nameof(DispatchEventAsync)), $"Finished trigger of '{fieldInfo.FieldValue}'");
return(task);
}
private static EventFieldInfo InterpretEventFieldInfo(EventFieldInfo fieldInfo)
{
// The incoming field value can be either a bool or a string, but since the .NET property
// type is 'object', it will deserialize initially as a JsonElement
if (fieldInfo?.FieldValue is JsonElement attributeValueJsonElement)
{
switch (attributeValueJsonElement.ValueKind)
{
case JsonValueKind.True:
case JsonValueKind.False:
return(new EventFieldInfo
{
ComponentId = fieldInfo.ComponentId,
FieldValue = attributeValueJsonElement.GetBoolean()
});
default:
return(new EventFieldInfo
{
ComponentId = fieldInfo.ComponentId,
FieldValue = attributeValueJsonElement.GetString()
});
}
}
return(null);
}
private static EventFieldInfo?ReadEventFieldInfo(JsonElement jsonElement)
{
if (jsonElement.ValueKind is JsonValueKind.Null)
{
return(null);
}
var eventFieldInfo = new EventFieldInfo();
foreach (var property in jsonElement.EnumerateObject())
{
if (property.NameEquals(ComponentIdKey.EncodedUtf8Bytes))
{
eventFieldInfo.ComponentId = property.Value.GetInt32();
}
else if (property.NameEquals(FieldValueKey.EncodedUtf8Bytes))
{
if (property.Value.ValueKind is JsonValueKind.True or JsonValueKind.False)
{
eventFieldInfo.FieldValue = property.Value.GetBoolean();
}
else
{
eventFieldInfo.FieldValue = property.Value.GetString() !;
}
}
public new Task DispatchEventAsync(ulong eventHandlerId, EventFieldInfo fieldInfo, EventArgs eventArgs)
{
var task = Dispatcher.InvokeAsync(
() => base.DispatchEventAsync(eventHandlerId, fieldInfo, eventArgs));
AssertNoSynchronousErrors();
return(task);
}
/// <inheritdoc/>
public new Task DispatchEventAsync(ulong eventHandlerId, EventFieldInfo fieldInfo, EventArgs eventArgs)
{
var task = Dispatcher.InvokeAsync(() =>
{
try
{
base.DispatchEventAsync(eventHandlerId, fieldInfo, eventArgs);
}
catch (Exception e)
{
_unhandledException = e;
throw;
}
});
AssertNoSynchronousErrors();
return(task);
}
public Task DispatchEvent(dynamic eventDescriptor, string eventArgsJson)
{
EventFieldInfo fieldInfo = null;
var sourceFieldInfo = eventDescriptor.eventFieldInfo;
if (sourceFieldInfo != null)
{
fieldInfo = new EventFieldInfo
{
ComponentId = (int)eventDescriptor.eventFieldInfo.componentId,
FieldValue = eventDescriptor.eventFieldInfo.fieldValue
};
}
return(DispatchEventOriginal(new WebEventDescriptor
{
// TODO DM 26.08.2019: Replace those casts once we support proper number handling
BrowserRendererId = (int)eventDescriptor.browserRendererId,
EventHandlerId = (ulong)eventDescriptor.eventHandlerId,
EventArgsType = eventDescriptor.eventArgsType,
EventFieldInfo = fieldInfo
},
eventArgsJson));
}
public new Task DispatchEventAsync(int eventHandlerId, EventFieldInfo eventFieldInfo, UIEventArgs args) => InvokeAsync(() => base.DispatchEventAsync(eventHandlerId, eventFieldInfo, args));
public new Task DispatchEventAsync(ulong eventHandlerId, EventFieldInfo eventFieldInfo, EventArgs args) => Dispatcher.InvokeAsync(() => base.DispatchEventAsync(eventHandlerId, eventFieldInfo, args));
