role.h

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// BSD 3-Clause License
// Copyright (c) 2021-2025, 🍀☀🌕🌥 🌊
// See the LICENSE file in the project root for full license information.
 
#pragma once
 
#include <string>
#include <string_view>
#include <optional>
 
namespace kcenon::pacs::security {
 
enum class Role {
    Viewer,         
    Technologist,   
    Radiologist,    
    Administrator,  
    System          
};
 
constexpr std::string_view to_string(Role role) {
    switch (role) {
        case Role::Viewer: return "Viewer";
        case Role::Technologist: return "Technologist";
        case Role::Radiologist: return "Radiologist";
        case Role::Administrator: return "Administrator";
        case Role::System: return "System";
    }
    return "Unknown";
}
 
inline std::optional<Role> parse_role(std::string_view str) {
    if (str == "Viewer") return Role::Viewer;
    if (str == "Technologist") return Role::Technologist;
    if (str == "Radiologist") return Role::Radiologist;
    if (str == "Administrator") return Role::Administrator;
    if (str == "System") return Role::System;
    return std::nullopt;
}
 
} // namespace kcenon::pacs::security