using Common.Attributes;
using DeviceCommand.Base;
using Model.Models;
using System;
using System.Globalization;
using System.Threading;
using System.Threading.Tasks;

namespace DeviceCommand.Devices
{
    #region 枚举定义

    /// <summary>
    /// 电源电气/耦合模式
    /// </summary>
    public enum PowerCouplingMode
    {
        /// <summary> 纯交流模式 </summary>
        AC,
        /// <summary> 纯直流模式 </summary>
        DC,
        /// <summary> 交直流混合模式 </summary>
        ACDC,
        /// <summary> 直交流混合模式 </summary>
        DCAC
    }

    /// <summary>
    /// 设备操作运行角色/模式
    /// </summary>
    public enum DeviceOperationMode
    {
        /// <summary> 电压源模式（常规源） </summary>
        VOLTage,
        /// <summary> 电子负载模式（放电拉载） </summary>
        LOAD,
        /// <summary> 电流源模式 </summary>
        CURRent
    }

    /// <summary>
    /// 设备相位/输出模式[cite: 2]
    /// </summary>
    public enum DevicePhaseMode
    {
        /// <summary> 单相模式 </summary>
        ONE,
        /// <summary> 三相模式 </summary>
        THRee,
        /// <summary> 反相模式 </summary>
        DIFFerence,
        /// <summary> 多通道模式 </summary>
        MULTichannel
    }

    #endregion

    [ADPCommand]
    public class IT7800E : Tcp
    {
        // 八台产品共用一个，使用换行符 \n (ASCII 0x0A) 作为 SCPI 结束符[cite: 1]
        private const string ScpiDelimiter = "\n";

        public IT7800E(TcpConfig config) : base(config)
        {
        }

        #region 1. IEEE 488.2 公共命令

        /// <summary>
        /// 清除错误队列和状态字节
        /// </summary>
        /// <param name="ct">取消令牌</param>
        public virtual async Task 清除错误队列和状态字节(CancellationToken ct = default)
        {
            await SendAsync($"*CLS{ScpiDelimiter}", ct); //[cite: 1]
        }

        /// <summary>
        /// 查询设备标识
        /// </summary>
        /// <param name="ct">取消令牌</param>
        /// <returns>设备标识字符串（制造商, 产品型号, 序列号, 固件版本）</returns>
        public virtual async Task<string> 查询设备标识(CancellationToken ct = default)
        {
            return await WriteReadAsync($"*IDN?{ScpiDelimiter}", ScpiDelimiter, ct); //[cite: 1]
        }

        /// <summary>
        /// 重置设备
        /// </summary>
        /// <param name="ct">取消令牌</param>
        public virtual async Task 重置设备(CancellationToken ct = default)
        {
            await SendAsync($"*RST{ScpiDelimiter}", ct); //[cite: 1]
        }

        /// <summary>
        /// 读取状态字节
        /// </summary>
        /// <param name="ct">取消令牌</param>
        /// <returns>状态字节寄存器值</returns>
        public virtual async Task<string> 读取状态字节(CancellationToken ct = default)
        {
            return await WriteReadAsync($"*STB?{ScpiDelimiter}", ScpiDelimiter, ct); //[cite: 1]
        }

        #endregion

        #region 2. 耦合模式与拉载开关控制

        /// <summary>
        /// 设置电源输出源的电气模式/工作耦合模式 (AC, DC, ACDC, DCAC)[cite: 1]
        /// </summary>
        /// <param name="模式">电气耦合模式 (AC/DC/ACDC/DCAC)</param>
        /// <param name="ct">取消令牌</param>
        public virtual async Task 设置电源模式(PowerCouplingMode 模式, CancellationToken ct = default)
        {
            await SendAsync($":SOURce:FUNCtion {模式}{ScpiDelimiter}", ct); //[cite: 1]
        }

        /// <summary>
        /// 查询电源当前的工作电气模式[cite: 1]
        /// </summary>
        /// <param name="ct">取消令牌</param>
        /// <returns>当前工作电气模式字符串</returns>
        public virtual async Task<string> 查询电源模式(CancellationToken ct = default)
        {
            return await WriteReadAsync($":SOURce:FUNCtion?{ScpiDelimiter}", ScpiDelimiter, ct); //[cite: 1]
        }

        /// <summary>
        /// 设置DC输出开关
        /// </summary>
        /// <param name="开启">true: 开启输出, false: 关闭输出</param>
        /// <param name="ct">取消令牌</param>
        public virtual async Task 设置DC输出(bool 开启, CancellationToken ct = default)
        {
            string 参数 = 开启 ? "ON" : "OFF"; //[cite: 1]
            await SendAsync($":OUTPut {参数}{ScpiDelimiter}", ct); //[cite: 1]
        }

        /// <summary>
        /// 查询DC输出状态
        /// </summary>
        /// <param name="ct">取消令牌</param>
        /// <returns>输出状态字符串（ON 或 OFF）</returns>
        public virtual async Task<string> 查询DC输出状态(CancellationToken ct = default)
        {
            return await WriteReadAsync($":OUTPut?{ScpiDelimiter}", ScpiDelimiter, ct); //[cite: 1]
        }

        #endregion

        #region 3. 设定输出参数设置 (AC 电压/频率/DC 电压)

        /// <summary>
        /// 设置交流电压
        /// </summary>
        /// <param name="电压">交流电压设定值 (单位: V)</param>
        /// <param name="ct">取消令牌</param>
        public virtual async Task 设置交流电压(double 电压, CancellationToken ct = default)
        {
            string cmd = string.Format(CultureInfo.InvariantCulture, ":SOURce:VOLTage {0:F2}{1}", 电压, ScpiDelimiter); //[cite: 1]
            await SendAsync(cmd, ct);
        }

        /// <summary>
        /// 设置直流电压
        /// </summary>
        /// <param name="电压">直流电压设定值 (单位: V)</param>
        /// <param name="ct">取消令牌</param>
        public virtual async Task 设置直流电压(double 电压, CancellationToken ct = default)
        {
            string cmd = string.Format(CultureInfo.InvariantCulture, ":SOURce:VOLTage:DC {0:F2}{1}", 电压, ScpiDelimiter); //[cite: 1]
            await SendAsync(cmd, ct);
        }

        /// <summary>
        /// 设置频率
        /// </summary>
        /// <param name="频率">频率设定值 (单位: Hz)</param>
        /// <param name="ct">取消令牌</param>
        public virtual async Task 设置频率(double 频率, CancellationToken ct = default)
        {
            string cmd = string.Format(CultureInfo.InvariantCulture, ":SOURce:FREQuency {0:F2}{1}", 频率, ScpiDelimiter); //[cite: 1]
            await SendAsync(cmd, ct);
        }

        /// <summary>
        /// 设置电流
        /// </summary>
        /// <param name="电流">电流设定值 (单位: A)</param>
        /// <param name="ct">取消令牌</param>
        public virtual async Task 设置电流(double 电流, CancellationToken ct = default)
        {
            string cmd = string.Format(CultureInfo.InvariantCulture, ":SOURce:CURRent {0:F3}{1}", 电流, ScpiDelimiter); //[cite: 1]
            await SendAsync(cmd, ct);
        }

        #endregion

        #region 4. 测量与数据回测（高频数据轮询核心）

        /// <summary>
        /// 查询实际电压
        /// </summary>
        /// <param name="ct">取消令牌</param>
        /// <returns>实际电压测量值 (单位: V)</returns>
        [Monitorable("交流电源电压")]
        public virtual async Task<double> 查询实际电压(CancellationToken ct = default)
        {
            string response = await WriteReadAsync($":MEASure:VOLTage?{ScpiDelimiter}", ScpiDelimiter, ct);
            return double.TryParse(response, out double result) ? result : double.NaN;
        }

        /// <summary>
        /// 查询实际电流
        /// </summary>
        /// <param name="ct">取消令牌</param>
        /// <returns>实际电流测量值 (单位: A)</returns>
        [Monitorable("交流电源电流")]
        public virtual async Task<double> 查询实际电流(CancellationToken ct = default)
        {
            string response = await WriteReadAsync($":MEASure:CURRent?{ScpiDelimiter}", ScpiDelimiter, ct);
            return double.TryParse(response, out double result) ? result : double.NaN;
        }

        /// <summary>
        /// 查询实际功率
        /// </summary>
        /// <param name="ct">取消令牌</param>
        /// <returns>实际有功功率测量值 (单位: W)</returns>
        [Monitorable("交流电源功率")]
        public virtual async Task<double> 查询实际功率(CancellationToken ct = default)
        {
            string response = await WriteReadAsync($":MEASure:POWer?{ScpiDelimiter}", ScpiDelimiter, ct);
            return double.TryParse(response, out double result) ? result : double.NaN;
        }

        /// <summary>
        /// 查询视在功率
        /// </summary>
        /// <param name="ct">取消令牌</param>
        /// <returns>视在功率测量值 (单位: VA)</returns>
        public virtual async Task<double> 查询视在功率(CancellationToken ct = default)
        {
            string response = await WriteReadAsync($":MEASure:POWer:APParent?{ScpiDelimiter}", ScpiDelimiter, ct);
            return double.TryParse(response, out double result) ? result : double.NaN;
        }

        /// <summary>
        /// 查询实际频率
        /// </summary>
        /// <param name="ct">取消令牌</param>
        /// <returns>实际频率测量值 (单位: Hz)</returns>
        public virtual async Task<double> 查询实际频率(CancellationToken ct = default)
        {
            string response = await WriteReadAsync($":MEASure:FREQuency?{ScpiDelimiter}", ScpiDelimiter, ct);
            return double.TryParse(response, out double result) ? result : double.NaN;
        }

        /// <summary>
        /// 查询功率因数
        /// </summary>
        /// <param name="ct">取消令牌</param>
        /// <returns>功率因数测量值</returns>
        public virtual async Task<double> 查询功率因数(CancellationToken ct = default)
        {
            string response = await WriteReadAsync($":MEASure:POWer:PFACtor?{ScpiDelimiter}", ScpiDelimiter, ct);
            return double.TryParse(response, out double result) ? result : double.NaN;
        }
        #endregion

        #region 5. 保护参数设置与系统监控

        /// <summary>
        /// 设置过流保护_OCP
        /// </summary>
        /// <param name="电流">过流保护阈值 (单位: A, RMS值)</param>
        /// <param name="ct">取消令牌</param>
        public virtual async Task 设置过流保护_OCP(double 电流, CancellationToken ct = default)
        {
            string cmd = string.Format(CultureInfo.InvariantCulture, ":SOURce:CURRent:PROTection:RMS {0:F3}{1}", 电流, ScpiDelimiter); //[cite: 1]
            await SendAsync(cmd, ct);
        }

        /// <summary>
        /// 设置过压保护_OVP
        /// </summary>
        /// <param name="电压">过压保护阈值 (单位: V, 峰值)</param>
        /// <param name="ct">取消令牌</param>
        public virtual async Task 设置过压保护_OVP(double 电压, CancellationToken ct = default)
        {
            string cmd = string.Format(CultureInfo.InvariantCulture, ":SOURce:VOLTage:PROTection:PEAK {0:F2}{1}", 电压, ScpiDelimiter); //[cite: 1]
            await SendAsync(cmd, ct);
        }

        /// <summary>
        /// 查询错误信息
        /// </summary>
        /// <param name="ct">取消令牌</param>
        /// <returns>错误代码和描述信息</returns>
        public virtual async Task<string> 查询错误信息(CancellationToken ct = default)
        {
            return await WriteReadAsync($":SYSTem:ERRor?{ScpiDelimiter}", ScpiDelimiter, ct); //[cite: 1]
        }

        /// <summary>
        /// 切换远程控制模式
        /// </summary>
        /// <param name="ct">取消令牌</param>
        public virtual async Task 切换远程控制模式(CancellationToken ct = default)
        {
            await SendAsync($":SYSTem:REMote{ScpiDelimiter}", ct); //[cite: 1]
        }

        /// <summary>
        /// 切换本地控制模式
        /// </summary>
        /// <param name="ct">取消令牌</param>
        public virtual async Task 切换本地控制模式(CancellationToken ct = default)
        {
            await SendAsync($":SYSTem:LOCal{ScpiDelimiter}", ct); //[cite: 1]
        }

        /// <summary>
        /// 清除保护告警
        /// </summary>
        /// <param name="ct">取消令牌</param>
        public virtual async Task 清除保护告警(CancellationToken ct = default)
        {
            await SendAsync($":OUTPut:PROTection:CLEar{ScpiDelimiter}", ct); //[cite: 1]
        }

        #endregion

        #region 6. 充放电与能量统计扩展命令

        /// <summary>
        /// 清除最近的安时（Ah）与瓦时（Wh）统计数据[cite: 1]
        /// </summary>
        /// <param name="ct">取消令牌</param>
        public virtual async Task 清除充放电电量统计(CancellationToken ct = default)
        {
            await SendAsync($"SENSe:AHOur:RESet{ScpiDelimiter}", ct); //[cite: 1]
            await SendAsync($"SENSe:WHOur:RESet{ScpiDelimiter}", ct); //[cite: 1]
        }

        /// <summary>
        /// 读取当前充放电累计的安时值 (单位: Ah)[cite: 1]
        /// </summary>
        /// <param name="ct">取消令牌</param>
        /// <returns>累计安时值 (单位: Ah)</returns>
        public virtual async Task<string> 查询累计安时_Ah(CancellationToken ct = default)
        {
            return await WriteReadAsync($"FETCh:AHOur?{ScpiDelimiter}", ScpiDelimiter, ct); //[cite: 1]
        }

        /// <summary>
        /// 读取当前充放电累计的瓦时值 (单位: Wh)[cite: 1]
        /// </summary>
        /// <param name="ct">取消令牌</param>
        /// <returns>累计瓦时值 (单位: Wh)</returns>
        public virtual async Task<string> 查询累计瓦时_Wh(CancellationToken ct = default)
        {
            return await WriteReadAsync($"FETCh:WHOur?{ScpiDelimiter}", ScpiDelimiter, ct); //[cite: 1]
        }

        /// <summary>
        /// 读取充放电积分持续时间 (单位: 秒)[cite: 1]
        /// </summary>
        /// <param name="ct">取消令牌</param>
        /// <returns>积分持续时间 (单位: 秒)</returns>
        public virtual async Task<string> 查询积分时间(CancellationToken ct = default)
        {
            return await WriteReadAsync($"FETCh:ENERgy:TIME?{ScpiDelimiter}", ScpiDelimiter, ct); //[cite: 1]
        }

        /// <summary>
        /// 切换设备的操作模式 (VOLTage: 电源模式, LOAD: 负载模式/放电, CURRent: 电流源)[cite: 1]
        /// </summary>
        /// <param name="模式">操作模式 (VOLTage/LOAD/CURRent)</param>
        /// <param name="ct">取消令牌</param>
        public virtual async Task 设置操作模式(DeviceOperationMode 模式, CancellationToken ct = default)
        {
            await SendAsync($"SYSTem:OPERation:MODE {模式}{ScpiDelimiter}", ct); //[cite: 1]
        }

        /// <summary>
        /// 设置放电截止电压/电压下限 (单位: V，用于防止电池过放)[cite: 1]
        /// </summary>
        /// <param name="电压">放电截止电压/电压下限 (单位: V)</param>
        /// <param name="ct">取消令牌</param>
        public virtual async Task 设置电压下限(double 电压, CancellationToken ct = default)
        {
            string cmd = string.Format(CultureInfo.InvariantCulture, ":SOURce:VOLTage:LIMit:LOW {0:F2}{1}", 电压, ScpiDelimiter); //[cite: 1]
            await SendAsync(cmd, ct);
        }

        #endregion

        #region 7. 相位输出模式设置 (单相/三相/反相)[cite: 2]

        /// <summary>
        /// 设置电源相位输出模式 (ONE:单相 / THRee:三相 / DIFFerence:反相 / MULTichannel:多通道)[cite: 2]
        /// </summary>
        /// <param name="模式">相位输出模式</param>
        /// <param name="ct">取消令牌</param>
        public virtual async Task 设置输出模式(DevicePhaseMode 模式, CancellationToken ct = default)
        {
            await SendAsync($"SYSTem:FUNCtion {模式}{ScpiDelimiter}", ct); //[cite: 2]
        }

        /// <summary>
        /// 切换为单相模式 (SYST:FUNC ONE)[cite: 2]
        /// </summary>
        /// <param name="ct">取消令牌</param>
        public virtual async Task 切换为单相模式(CancellationToken ct = default)
        {
            await SendAsync($"SYSTem:FUNCtion ONE{ScpiDelimiter}", ct); //[cite: 2]
        }

        /// <summary>
        /// 切换为反相模式 (SYST:FUNC DIFFerence)[cite: 2]
        /// </summary>
        /// <param name="ct">取消令牌</param>
        public virtual async Task 切换为反相模式(CancellationToken ct = default)
        {
            await SendAsync($"SYSTem:FUNCtion DIFFerence{ScpiDelimiter}", ct); //[cite: 2]
        }

        /// <summary>
        /// 查询当前输出模式 (单相/三相/反相/多通道)[cite: 2]
        /// </summary>
        /// <param name="ct">取消令牌</param>
        /// <returns>返回 ONE, THRee, DIFFerence 或 MULTichannel[cite: 2]</returns>
        public virtual async Task<string> 查询输出模式(CancellationToken ct = default)
        {
            return await WriteReadAsync($"SYSTem:FUNCtion?{ScpiDelimiter}", ScpiDelimiter, ct); //[cite: 2]
        }

        #endregion
    }
}