history.h

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#ifndef SEMF_COMMUNICATION_ESH_HISTORY_H_
#define SEMF_COMMUNICATION_ESH_HISTORY_H_
 
#include <semf/communication/uarthardware.h>
#include <array>
#include <cstdint>
#include <string_view>
 
namespace semf::esh
{
class History
{
public:
    History(char* historyBuffer, size_t numberOfEntries, size_t lineSize);
    History(const History& other) = delete;
    virtual ~History() = default;
    void insert(std::string_view command);
    void handleArrowUp(char commandBuffer[]);
    void handleArrowDown(char commandBuffer[]);
 
private:
    char* const m_history;
    const size_t m_numberOfEntries;
    const size_t m_lineSize;
    int32_t m_savedCommands = 0;
    int32_t m_index = 0;
};
}  // namespace semf::esh
#endif  // SEMF_COMMUNICATION_ESH_HISTORY_H_