i_kernel_read_model.h

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#pragma once
 
#include <memory>
 
#include "contur/core/error.h"
 
#include "contur/kernel/i_kernel_diagnostics.h"
#include "contur/tui/tui_models.h"
 
namespace contur {

    class IKernelReadModel
    {
        public:
        virtual ~IKernelReadModel() = default;

        [[nodiscard]] virtual Result<TuiSnapshot> captureSnapshot() const = 0;
    };

    class KernelReadModel final : public IKernelReadModel
    {
        public:
        explicit KernelReadModel(const IKernelDiagnostics &diagnostics);

        ~KernelReadModel() override;

        KernelReadModel(const KernelReadModel &) = delete;

        KernelReadModel &operator=(const KernelReadModel &) = delete;

        KernelReadModel(KernelReadModel &&) noexcept;

        KernelReadModel &operator=(KernelReadModel &&) noexcept;

        [[nodiscard]] Result<TuiSnapshot> captureSnapshot() const override;
 
        private:
        struct Impl;
        std::unique_ptr<Impl> impl_;
    };
 
} // namespace contur