private static CrudeButton <EditContext>?GetOnSubmitButton(RenderContext context)
{
var methods = ViewModelParser.ParseMethods(context.ViewModel);
CrudeButton <EditContext>?button = null;
foreach (var method in methods)
{
if (method.Attributes.FirstOrDefault(x => x is CrudeOnSubmitAttribute) is CrudeOnSubmitAttribute crudeOnSubmitAttribute)
{
button = new CrudeButton <EditContext>(
context.CreateEvent <EditContext>(ctx => method.MethodInfo.Invoke(context.ViewModel, new object[] { ctx })),
crudeOnSubmitAttribute.Name);
}
}
return(button);
}
private static IEnumerable <CrudeButton> GetOnClickButtons(RenderContext context)
{
var methods = ViewModelParser.ParseMethods(context.ViewModel);
var result = new List <CrudeButton>();
foreach (var method in methods)
{
if (method.Attributes.FirstOrDefault(x => x is CrudeOnButtonClickAttribute) is CrudeOnButtonClickAttribute crudeOnSubmitAttribute)
{
var button = new CrudeButton(
context.CreateEvent(() => method.MethodInfo.Invoke(context.ViewModel, new object[] { context.EditContext })),
crudeOnSubmitAttribute.Name);
result.Add(button);
}
}
return(result);
}
private static RenderFragment <EditContext> RenderFormContents(RenderContext context, CrudeButton <EditContext>?onSubmit) => ctx => builder =>
{
var items = ViewModelParser.ParseProperties(context.ViewModel);
var seq = 0;
builder.OpenElement(seq++, "crude-tree");
builder.OpenElement(seq++, "crude-tree-header");
builder.OpenComponent <DataAnnotationsValidator>(seq++);
builder.CloseComponent();
builder.OpenComponent <ValidationSummary>(seq++);
builder.CloseComponent();
builder.CloseElement();
foreach (var item in items)
{
if (item.Type == CrudePropertyType.Field)
{
var fragment = CreateFieldFragment(item);
builder.AddContent(seq++, fragment.Render(context));
}
if (item.Type == CrudePropertyType.Table)
{
var fragment = CreateTableFragment(item);
if (fragment == null)
{
continue;
}
builder.AddContent(seq++, fragment.Render(context));
}
}
builder.OpenElement(seq++, "crude-tree-footer");
if (onSubmit != null)
{
builder.OpenElement(seq++, "button");
builder.AddAttribute(seq++, "type", "submit");
builder.AddContent(seq++, onSubmit.Name);
builder.CloseElement();
}
foreach (var onButtonClick in GetOnClickButtons(context))
{
var button = new ButtonFragment(onButtonClick.Name, onButtonClick.Callback, string.Empty, false);
builder.AddContent(seq++, button.Render(context));
}
builder.CloseElement();
builder.CloseElement();
};
