descriptor.hpp

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#pragma once
 
 
#include <commons/color.hpp>
#include <commons/icon.hpp>
 
#include <optional>
#include <string_view>
 
namespace dimval {
 
namespace detail {
using icon_field_t = std::optional<comms::Icon>;
using color_field_t = std::optional<comms::Color>;
}  // namespace detail
 
struct UnitDescriptor {
    std::string_view id;          
    std::string_view symbol;      
    std::string_view short_name;  
    std::string_view long_name;   
    std::string_view
        kind;            
    double factor{1.0};  
    double offset{0.0};  
    std::string_view formatter{"default"};  
    int default_precision{-1};              
    bool no_space_before_symbol{false};     
    // The {} default member initializers silence -Wmissing-designated-field-initializers
    // at aggregate-init sites that omit these optional fields; the NOLINT suppresses the
    // resulting redundant-member-init tidy warning (same trade-off as `formatter` below).
    std::optional<comms::Icon> icon{};  
    std::optional<comms::Color> color{};  
 
    [[nodiscard]] friend constexpr bool operator==(const UnitDescriptor&,
                                                   const UnitDescriptor&) noexcept = default;
};
 
struct MeasureDescriptor {
    std::string_view id;            
    std::string_view base_unit_id;  
    std::string_view name;          
    std::string_view formatter{};   
    int default_precision{-1};      
    std::optional<comms::Icon>
        icon{};  
    std::optional<comms::Color>
        color{};  
 
    [[nodiscard]] friend constexpr bool operator==(const MeasureDescriptor&,
                                                   const MeasureDescriptor&) noexcept = default;
};
 
}  // namespace dimval