public async Task <AppMetadata.FlowMetadata.FlowStepMetadata> GetMetadata(IUiFlowInitializationStep initializationStep)
{
return(new AppMetadata.FlowMetadata.FlowStepMetadata
{
Data = await ResolveScreenDataMetadata(initializationStep),
Navigations = await ResolveUserNavigationsMetadata(initializationStep)
});
}
internal FlowInitializerWithLifecycleAdapter(IUiFlowInitializationStep target)
{
_target = target;
SetRegistry();
_uiFlowContextData = new UiFlowContextData
{
CurrentScreenStep = ScreenName.PreStart
};
void SetRegistry()
{
var items = typeof(TInitializer).Namespace.Split('.').SkipLast(2);
var flowsRootNamespace = string.Join('.', items);
_target.SetPropertyValueFast(nameof(UiFlowScreen.Registry),
new FlowsRegistry(typeof(TInitializer).Assembly, flowsRootNamespace, string.Empty));
}
}
public FlowRuntimeInfo(IUiFlowInitializationStep initializationStep,
IReadOnlyDictionary <ScreenName, IUiFlowScreen> screens)
{
InitializationStep = initializationStep;
Screens = screens;
}
private async Task <AppMetadata.FlowMetadata.ScreenDataModelMetadata> ResolveScreenDataMetadata(IUiFlowInitializationStep uiFlowScreen)
{
var type = uiFlowScreen.GetType();
Type dataType = null;
while (type != null && (dataType = type.GetNestedTypes().SingleOrDefault(x => x.BaseTypes().Contains(typeof(InitialFlowScreenModel)))) == null)
{
type = type.BaseType;
}
AppMetadata.FlowMetadata.ScreenDataModelMetadata resolveScreenDataMetadata = null;
if (dataType != null)
{
resolveScreenDataMetadata = new AppMetadata.FlowMetadata.ScreenDataModelMetadata
{
TypeName = dataType.FullName,
Properties = dataType.GetProperties(BindingFlags.Instance | BindingFlags.Public |
BindingFlags.GetProperty | BindingFlags.SetProperty | BindingFlags.DeclaredOnly)
.Select(x => new AppMetadata.FlowMetadata.ScreenDataModelMetadata.ScreenProperty
{
TypeName = x.PropertyType.FullName,
Name = x.Name,
IsSerialized = x.GetCustomAttribute <JsonIgnoreAttribute>() == null
}).ToArray()
};
}
return(resolveScreenDataMetadata);
}
private async Task <IEnumerable <AppMetadata.FlowMetadata.NavigationMetadata> > ResolveUserNavigationsMetadata(IUiFlowInitializationStep uiFlowScreen)
{
throw new NotSupportedException("navigations metadata resolver needs to be implemented first");
return(new AppMetadata.FlowMetadata.NavigationMetadata[0]);
}
public TestFlowCreateStepDataConfigurator(IUiFlowInitializationStep initializationTarget) : base(ScreenName.PreStart)
{
_initializationTarget = initializationTarget;
}
