DownloadLogs.hpp

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#ifndef IV_SRC_LOGS_DOWNLOADLOGS_HPP_
#define IV_SRC_LOGS_DOWNLOADLOGS_HPP_
 
#include "core/types.hpp"
#include "logs/enums.hpp"
#include "third_party/JSON.hpp"
 
#include <memory>
#include <string>
#include <vector>
 
namespace iv::logs
{
 
using JSON = nlohmann::ordered_json;
 
class DownloadLogs : public std::enable_shared_from_this<DownloadLogs>
{
public:
    static std::shared_ptr<DownloadLogs> createLog(std::string_view logTitle, std::string_view logMessage,
                                                   eDownloadLogState logState, iv::types::timestamp timestamp);
 
    std::string title;
    std::string message;
    eDownloadLogState state {eDownloadLogState::Ok};
    iv::types::timestamp timestamp;
 
    std::vector<std::shared_ptr<DownloadLogs>> childLogs;
    std::weak_ptr<DownloadLogs> parentLog;
 
    void addChildLog(const std::shared_ptr<DownloadLogs> &log);
    void addChildLog(std::string_view logTitle, std::string_view logMessage, eDownloadLogState logState,
                     iv::types::timestamp timestamp);
 
    JSON toJson() const;
 
    [[nodiscard]] uint64_t numLogs() const;
    std::vector<std::weak_ptr<DownloadLogs>> flatList();
    [[nodiscard]] std::shared_ptr<DownloadLogs> getLog(uint64_t indLog);
    bool isLeaf() const;
 
private:
    void updateWithChildState(eDownloadLogState childState);
 
    struct JsonKeys
    {
        static constexpr std::string_view kTitle {"title"};
        static constexpr std::string_view kMessage {"message"};
        static constexpr std::string_view kState {"state"};
        static constexpr std::string_view kTimestamp {"timestamp"};
        static constexpr std::string_view kChildLogs {"childLogs"};
    };
};
 
}// namespace iv::logs
 
#endif//IV_SRC_LOGS_DOWNLOADLOGS_HPP_