SErrorDisplay.h

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/** @noop License Comment
 *  @file
 *  @copyright
 *  This Source Code is subject to the terms of the Mozilla Public License, v2.0.
 *  If a copy of the MPL was not distributed with this file You can obtain one at
 *  https://mozilla.org/MPL/2.0/
 *  
 *  @author David Mórász
 *  @date 2025
 */
 
#pragma once
 
#include "CoreMinimal.h"
#include "Widgets/SCompoundWidget.h"
#include "Mcro/Error.h"
#include "Mcro/Slate.h"
 
namespace Mcro::Error
{
    /**
     * Base class for displaying Mcro::Error::IError objects to the user
     */
    class MCRO_API SErrorDisplay : public SCompoundWidget
    {
    public:
        
        SLATE_BEGIN_ARGS(SErrorDisplay)
        {}
            SLATE_ARGUMENT(IErrorRef, Error);
            SLATE_NAMED_SLOT(FArguments, PostSeverity);
            SLATE_NAMED_SLOT(FArguments, PostMessage);
            SLATE_NAMED_SLOT(FArguments, PostDetails);
            SLATE_NAMED_SLOT(FArguments, PostCodeContext);
            SLATE_NAMED_SLOT(FArguments, PostErrorPropagation);
            SLATE_NAMED_SLOT(FArguments, PostInnerErrors);
        SLATE_END_ARGS()
 
        /** Constructs this widget with InArgs */
        void Construct(const FArguments& inArgs);
 
        static auto Text(const FString& text)               -> Slate::TAttributeBlock<SEditableTextBox>;
        static auto Text(const FStringView& text)           -> Slate::TAttributeBlock<SEditableTextBox>;
        static auto OptionalText(const FString& text)       -> Slate::TAttributeBlock<SEditableTextBox>;
        static auto OptionalTextWidget(const FString& text) -> TSharedRef<SEditableTextBox>;
        
        static auto ExpandableText(const FText& title, const FString& text) -> Slate::TAttributeBlock<SExpandableArea>; 
        static auto ExpandableText(
            const FText& title,
            const FString& text,
            const Slate::TAttributeBlock<SEditableTextBox>& textAttributes
        ) -> Slate::TAttributeBlock<SExpandableArea>;
        static auto ExpandableTextWidget(const FText& title, const FString& text) -> TSharedRef<SExpandableArea>;
        
        static auto Severity(const IErrorRef& error)        -> Slate::TAttributeBlock<STextBlock>;
        static auto SeverityWidget(const IErrorRef& error)  -> TSharedRef<STextBlock>;
 
        static auto Row() -> SVerticalBox::FSlot::FSlotArguments;
    };
}