PropertyList.h

/*
 * AUI Framework - Declarative UI toolkit for modern C++20
 * Copyright (C) 2020-2025 Alex2772 and Contributors
 *
 * SPDX-License-Identifier: MPL-2.0
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
 
//
// Created by alex2 on 03.01.2021.
//
 
#pragma once
 
#include "Property/IProperty.h"
#include <AUI/Common/AObject.h>
#include <AUI/Traits/types.h>
 
 
namespace ass {
 
   template<typename T>
   concept ValidDeclaration = aui::is_complete<ass::prop::Property<std::decay_t<T>>>;
 
   struct PropertyList {
   public:
       template<ValidDeclaration... Declarations>
       PropertyList(Declarations&& ... declarations) {
           processDeclarations(std::forward<Declarations>(declarations)...);
       }
 
       PropertyList() {
 
       }
 
       [[nodiscard]] const AVector<_<ass::prop::IPropertyBase>>& declarations() const noexcept {
           return mProperties;
       }
 
       void addDeclaration(_<ass::prop::IPropertyBase> declaration) {
           mProperties << std::move(declaration);
       }
 
   protected:
       template<typename Property, typename... Declarations>
       void processDeclarations(Property&& declaration, Declarations&& ... declarations) {
           processDeclaration(std::forward<Property>(declaration));
           if constexpr (sizeof...(Declarations) > 0) {
               processDeclarations(std::forward<Declarations>(declarations)...);
           }
       }
 
       template<typename T>
       void processDeclaration(T&& t) {
           if constexpr (std::is_same_v<T, PropertyList>) {
               mProperties = std::move(t.mProperties);
           } else {
               using declaration_t = ass::prop::Property<std::decay_t<T>>;
               static_assert(aui::is_complete<declaration_t>,
                             "ass::prop::Property template specialization is not defined for this declaration");
 
               mProperties << _new<declaration_t>(t);
           }
       }
 
       AVector<_<ass::prop::IPropertyBase>> mProperties;
   };
   struct PropertyList {…};
}

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