// // ******************************************************************
// //       /\ /|       @File         edge_pulse.h
// //       \ V/        @Brief
// //       | "")       @Author        lijinwen, ghz005@uni-trend.com.cn
// //       /  |        @Creation      2024-05-16
// //      /  \\        @Modified      2024-06-24
// //    *(__\_\
// // ******************************************************************

#pragma once
#include <cstdint>
#include "BaseEnums/protocol_enums.h"
#include "BaseEnums/edge_pulse_enums.h"

namespace Protocol
{
    //基结构体，仅用于继承，不会实际使用
    struct EdgePulse
    {
        int32_t start_index = -1; //时域起始帧号
        int32_t end_index = -1; //时域结束帧号
        Edge edge = Edge::NONE; //边沿类型 上升 or 下降
        // virtual uint32_t LevelCount() const { return 0; } //电平数量 2or3
        // virtual int32_t GetLength() const; //时域长度
        // virtual ~EdgePulse() = default;
    };

    //双电平边沿脉宽
    struct TwoLevelEdgePulse final : EdgePulse
    {
        //电平类型    Low, High, None,
        TwoLevelEdgePulseStatusType current_level = TwoLevelEdgePulseStatusType::None;
        static uint32_t LevelCount() { return 2; }

        int32_t GetLength() const
        {
            return end_index > start_index && start_index >= 0 ? end_index - start_index : 0;
        }

        // uint32_t LevelCount() const override { return 2; }
        //
        // int32_t GetLength() const override
        // {
        //     return EndIndex > StartIndex && StartIndex > 0 ? EndIndex - StartIndex : 0;
        // }
        //
        // explicit TwoLevelEdgePulse(TwoLevelEdgePulseStatusType current);
    };

    //三电平边沿脉宽
    struct ThreeLevelEdgePulse final : EdgePulse
    {
        //电平类型  High = 0b11,Middle = 0b01,Low = 0b00,None = 0b10,
        static ThreeLevelEdgePulseStatusType ConvertToStatus(bool high_level, bool low_loglevel);

        //uint32_t LevelCount() const override { return 3; }
        static uint32_t LevelCount() { return 3; }
        explicit ThreeLevelEdgePulse(ThreeLevelEdgePulseStatusType current);

        ThreeLevelEdgePulseStatusType current_level = ThreeLevelEdgePulseStatusType::None;
    };

    //初查节点有效
    bool CheckNodeValid(const EdgePulse* edge);
    //初查节点有效
    bool CheckNodeValid(EdgePulse edge);
    //电平反转
    void ReversalLevel(Edge& edge);
    //电平反转
    void ReversalLevel(std::vector<EdgePulse>& edge_pulses);

    
}