using System.Collections.Generic;

namespace APS7100TestTool.Libraries
{
    /// <summary>
    /// SCPI 命令信息
    /// </summary>
    public class ScpiCommandInfo
    {
        public string Category { get; set; } = string.Empty;
        public string Command { get; set; } = string.Empty;
        public string Description { get; set; } = string.Empty;
        public bool IsQuery { get; set; }
        public string? Example { get; set; }

        public string DisplayText => $"{Command} - {Description}";
        public string FullDescription => IsQuery 
            ? $"📖 查询命令\n命令: {Command}\n说明: {Description}" + (string.IsNullOrEmpty(Example) ? "" : $"\n示例: {Example}")
            : $"⚙️ 设置命令\n命令: {Command}\n说明: {Description}" + (string.IsNullOrEmpty(Example) ? "" : $"\n示例: {Example}");
    }

    /// <summary>
    /// APS7100 SCPI 命令库
    /// 
    /// ⚠ 重要说明：
    /// APS7100 使用完整的、层级严格的 SCPI 命令树
    /// 核心根节点：MEAS / SOUR / OUTP / STAT / DATA
    /// 
    /// 命令特点：
    /// 1. 几乎都带二级/三级节点
    /// 2. 不支持简写的无子节点查询（如 OUTP? 不行，必须 OUTP:STAT?）
    /// 3. 测量命令必须走 SCALar 路径
    /// </summary>
    public static class ScpiCommandLibrary
    {
        public static List<ScpiCommandInfo> GetAllCommands()
        {
            return new List<ScpiCommandInfo>
            {
                // ==================== IEEE 488.2 标准命令 ====================
                new ScpiCommandInfo
                {
                    Category = "IEEE 488.2",
                    Command = "*IDN?",
                    Description = "查询设备识别信息",
                    IsQuery = true,
                    Example = "返回: GWINSTEK,APS-7100,SN123456,V1.00"
                },
                new ScpiCommandInfo
                {
                    Category = "IEEE 488.2",
                    Command = "*RST",
                    Description = "重置设备到出厂状态",
                    IsQuery = false,
                    Example = null
                },
                new ScpiCommandInfo
                {
                    Category = "IEEE 488.2",
                    Command = "*CLS",
                    Description = "清除状态寄存器",
                    IsQuery = false,
                    Example = null
                },
                new ScpiCommandInfo
                {
                    Category = "IEEE 488.2",
                    Command = "*TST?",
                    Description = "设备自检",
                    IsQuery = true,
                    Example = "返回: 0(正常) 或错误码"
                },
                new ScpiCommandInfo
                {
                    Category = "IEEE 488.2",
                    Command = "*OPC?",
                    Description = "查询操作完成状态",
                    IsQuery = true,
                    Example = "返回: 1(完成)"
                },
                new ScpiCommandInfo
                {
                    Category = "IEEE 488.2",
                    Command = "*WAI",
                    Description = "等待所有挂起操作完成",
                    IsQuery = false,
                    Example = null
                },
                new ScpiCommandInfo
                {
                    Category = "IEEE 488.2",
                    Command = "*TRG",
                    Description = "触发设备",
                    IsQuery = false,
                    Example = null
                },
                new ScpiCommandInfo
                {
                    Category = "IEEE 488.2",
                    Command = "*SAV 0",
                    Description = "保存设置到位置 0",
                    IsQuery = false,
                    Example = "*SAV 0 ~ *SAV 9"
                },
                new ScpiCommandInfo
                {
                    Category = "IEEE 488.2",
                    Command = "*RCL 0",
                    Description = "从位置 0 恢复设置",
                    IsQuery = false,
                    Example = "*RCL 0 ~ *RCL 9"
                },
                new ScpiCommandInfo
                {
                    Category = "IEEE 488.2",
                    Command = "*ESR?",
                    Description = "查询事件状态寄存器",
                    IsQuery = true,
                    Example = "返回: 0-255"
                },
                new ScpiCommandInfo
                {
                    Category = "IEEE 488.2",
                    Command = "*ESE",
                    Description = "设置事件状态使能寄存器",
                    IsQuery = false,
                    Example = "*ESE 32"
                },
                new ScpiCommandInfo
                {
                    Category = "IEEE 488.2",
                    Command = "*STB?",
                    Description = "查询状态字节",
                    IsQuery = true,
                    Example = "返回: 0-255"
                },
                new ScpiCommandInfo
                {
                    Category = "IEEE 488.2",
                    Command = "*SRE",
                    Description = "设置服务请求使能",
                    IsQuery = false,
                    Example = "*SRE 32"
                },

                // ==================== SYSTEM 系统命令 ====================
                new ScpiCommandInfo
                {
                    Category = "系统命令",
                    Command = "SYST:ERR?",
                    Description = "查询错误队列",
                    IsQuery = true,
                    Example = "返回: 0,\"No error\""
                },
                new ScpiCommandInfo
                {
                    Category = "系统命令",
                    Command = "SYST:VERS?",
                    Description = "查询 SCPI 版本",
                    IsQuery = true,
                    Example = "返回: 1999.0"
                },
                new ScpiCommandInfo
                {
                    Category = "系统命令",
                    Command = "SYST:REM",
                    Description = "进入远程控制模式",
                    IsQuery = false,
                    Example = "⚠ 已经是远程模式时再次发送会报错！\n程序会自动跟踪状态避免重复发送"
                },
                new ScpiCommandInfo
                {
                    Category = "系统命令",
                    Command = "SYST:COMM:RLST LOCAL",
                    Description = "返回本地控制模式（面板有效）",
                    IsQuery = false,
                    Example = null
                },
                new ScpiCommandInfo
                {
                    Category = "系统命令",
                    Command = "SYST:KLOC ON",
                    Description = "锁定前面板按键",
                    IsQuery = false,
                    Example = "⚠ APS7100 使用 KLOC，不是 RWLOCK"
                },
                new ScpiCommandInfo
                {
                    Category = "系统命令",
                    Command = "SYST:KLOC OFF",
                    Description = "解锁前面板按键",
                    IsQuery = false,
                    Example = "⚠ APS7100 使用 KLOC，不是 RWLOCK"
                },

                // ==================== OUTPUT 输出控制 ====================
                new ScpiCommandInfo
                {
                    Category = "输出控制",
                    Command = "OUTP:STAT ON",
                    Description = "开启输出",
                    IsQuery = false,
                    Example = "⚠ 必须使用 OUTP:STAT，不支持 OUTP ON"
                },
                new ScpiCommandInfo
                {
                    Category = "输出控制",
                    Command = "OUTP:STAT OFF",
                    Description = "关闭输出",
                    IsQuery = false,
                    Example = "⚠ 必须使用 OUTP:STAT，不支持 OUTP OFF"
                },
                new ScpiCommandInfo
                {
                    Category = "输出控制",
                    Command = "OUTP:STAT?",
                    Description = "查询输出状态",
                    IsQuery = true,
                    Example = "返回: 0(关) 或 1(开)\n⚠ 不支持 OUTP?"
                },
                new ScpiCommandInfo
                {
                    Category = "输出控制",
                    Command = "OUTP:PROT:CLE",
                    Description = "清除输出保护状态",
                    IsQuery = false,
                    Example = null
                },

                // ==================== SOURCE 电压设置 ====================
                new ScpiCommandInfo
                {
                    Category = "电压设置",
                    Command = "SOUR:VOLT 220",
                    Description = "设置输出电压为 220V",
                    IsQuery = false,
                    Example = "范围视量程而定"
                },
                new ScpiCommandInfo
                {
                    Category = "电压设置",
                    Command = "SOUR:VOLT?",
                    Description = "查询电压设定值",
                    IsQuery = true,
                    Example = "返回: 220.0"
                },
                new ScpiCommandInfo
                {
                    Category = "电压设置",
                    Command = "SOUR:VOLT:RANG R155",
                    Description = "设置电压量程 0-155V",
                    IsQuery = false,
                    Example = "⚠ APS7100 量程: R155/R310/R600/AUTO"
                },
                new ScpiCommandInfo
                {
                    Category = "电压设置",
                    Command = "SOUR:VOLT:RANG R310",
                    Description = "设置电压量程 0-310V",
                    IsQuery = false,
                    Example = "⚠ 不支持 LOW/HIGH"
                },
                new ScpiCommandInfo
                {
                    Category = "电压设置",
                    Command = "SOUR:VOLT:RANG R600",
                    Description = "设置电压量程 0-600V",
                    IsQuery = false,
                    Example = "部分型号支持"
                },
                new ScpiCommandInfo
                {
                    Category = "电压设置",
                    Command = "SOUR:VOLT:RANG AUTO",
                    Description = "设置电压量程为自动",
                    IsQuery = false,
                    Example = null
                },
                new ScpiCommandInfo
                {
                    Category = "电压设置",
                    Command = "SOUR:VOLT:RANG?",
                    Description = "查询电压量程",
                    IsQuery = true,
                    Example = "返回: R155/R310/R600/AUTO"
                },

                // ==================== SOURCE 频率设置 ====================
                new ScpiCommandInfo
                {
                    Category = "频率设置",
                    Command = "SOUR:FREQ 50",
                    Description = "设置输出频率为 50Hz",
                    IsQuery = false,
                    Example = "常用: 50/60/400 Hz"
                },
                new ScpiCommandInfo
                {
                    Category = "频率设置",
                    Command = "SOUR:FREQ 60",
                    Description = "设置输出频率为 60Hz",
                    IsQuery = false,
                    Example = null
                },
                new ScpiCommandInfo
                {
                    Category = "频率设置",
                    Command = "SOUR:FREQ 400",
                    Description = "设置输出频率为 400Hz (航空标准)",
                    IsQuery = false,
                    Example = null
                },
                new ScpiCommandInfo
                {
                    Category = "频率设置",
                    Command = "SOUR:FREQ?",
                    Description = "查询频率设定值",
                    IsQuery = true,
                    Example = "返回: 50.0"
                },

                // ==================== SOURCE 相位设置 ====================
                new ScpiCommandInfo
                {
                    Category = "相位设置",
                    Command = "SOUR:PHAS 0",
                    Description = "设置输出相位为 0°",
                    IsQuery = false,
                    Example = "用于多相或并机控制"
                },
                new ScpiCommandInfo
                {
                    Category = "相位设置",
                    Command = "SOUR:PHAS?",
                    Description = "查询相位设定值",
                    IsQuery = true,
                    Example = "返回: 0.0"
                },

                // ==================== SOURCE 电流限制 ====================
                new ScpiCommandInfo
                {
                    Category = "电流限制",
                    Command = "SOUR:CURR:LIM:RMS 5",
                    Description = "设置电流限值为 5A (RMS)",
                    IsQuery = false,
                    Example = "⚠ APS7100 只有电流限制，没有电流设定\n❌ SOUR:CURR 5 不可用"
                },
                new ScpiCommandInfo
                {
                    Category = "电流限制",
                    Command = "SOUR:CURR:LIM:RMS?",
                    Description = "查询电流限值 (RMS)",
                    IsQuery = true,
                    Example = "返回: 5.0\n⚠ 必须使用 SOUR:CURR:LIM:RMS?\n❌ SOUR:CURR? 不可用"
                },

                // ==================== MEASURE 测量命令 ====================
                new ScpiCommandInfo
                {
                    Category = "测量命令",
                    Command = "MEAS:SCAL:VOLT?",
                    Description = "测量实际输出电压 (V RMS)",
                    IsQuery = true,
                    Example = "返回: 220.5\n⚠ 必须走 SCALar 路径\n❌ MEAS:VOLT? 不可用"
                },
                new ScpiCommandInfo
                {
                    Category = "测量命令",
                    Command = "MEAS:SCAL:CURR?",
                    Description = "测量实际输出电流 (A RMS)",
                    IsQuery = true,
                    Example = "返回: 2.345\n⚠ 必须走 SCALar 路径\n❌ MEAS:CURR? 不可用"
                },
                new ScpiCommandInfo
                {
                    Category = "测量命令",
                    Command = "MEAS:SCAL:FREQ?",
                    Description = "测量实际输出频率 (Hz)",
                    IsQuery = true,
                    Example = "返回: 50.01\n⚠ 必须走 SCALar 路径\n❌ MEAS:FREQ? 不可用"
                },
                new ScpiCommandInfo
                {
                    Category = "测量命令",
                    Command = "MEAS:SCAL:POW:AC:REAL?",
                    Description = "测量有功功率 P (W)",
                    IsQuery = true,
                    Example = "返回: 517.0\n⚠ 必须使用完整路径\n❌ MEAS:POW? 不可用"
                },
                new ScpiCommandInfo
                {
                    Category = "测量命令",
                    Command = "MEAS:SCAL:POW:AC:APP?",
                    Description = "测量视在功率 S (VA)",
                    IsQuery = true,
                    Example = "返回: 544.0"
                },
                new ScpiCommandInfo
                {
                    Category = "测量命令",
                    Command = "MEAS:SCAL:POW:AC:PFAC?",
                    Description = "测量功率因数 PF",
                    IsQuery = true,
                    Example = "返回: 0.95\n⚠ 使用 PFAC，不是 PF\n❌ MEAS:PF? 不可用"
                },

                // ==================== INITIATE 触发命令 ====================
                new ScpiCommandInfo
                {
                    Category = "触发命令",
                    Command = "INIT:IMM",
                    Description = "立即执行（启动 Sequence/Simulation）",
                    IsQuery = false,
                    Example = "用于启动序列、模拟、瞬态测试"
                },
                new ScpiCommandInfo
                {
                    Category = "触发命令",
                    Command = "INIT:IMM:TRAN",
                    Description = "立即执行瞬态",
                    IsQuery = false,
                    Example = null
                },

                // ==================== STATUS 状态命令 ====================
                new ScpiCommandInfo
                {
                    Category = "状态命令",
                    Command = "STAT:OPER?",
                    Description = "查询操作状态寄存器",
                    IsQuery = true,
                    Example = "返回: 状态位掩码"
                },
                new ScpiCommandInfo
                {
                    Category = "状态命令",
                    Command = "STAT:QUES?",
                    Description = "查询可疑状态寄存器",
                    IsQuery = true,
                    Example = "返回: 状态位掩码"
                },

                // ==================== DATA/TRACE 序列命令 ====================
                new ScpiCommandInfo
                {
                    Category = "序列命令",
                    Command = "DATA:SEQ:CLE",
                    Description = "清除序列数据",
                    IsQuery = false,
                    Example = "用于电压跌落、频率扫变、IEC测试"
                },
                new ScpiCommandInfo
                {
                    Category = "序列命令",
                    Command = "DATA:SEQ:STOR 0",
                    Description = "存储序列到位置 0",
                    IsQuery = false,
                    Example = null
                },
                new ScpiCommandInfo
                {
                    Category = "序列命令",
                    Command = "DATA:SEQ:REC 0",
                    Description = "从位置 0 调用序列",
                    IsQuery = false,
                    Example = null
                },
                new ScpiCommandInfo
                {
                    Category = "序列命令",
                    Command = "DATA:SIM:CLE",
                    Description = "清除模拟数据",
                    IsQuery = false,
                    Example = null
                },
                new ScpiCommandInfo
                {
                    Category = "序列命令",
                    Command = "DATA:SIM:STOR 0",
                    Description = "存储模拟到位置 0",
                    IsQuery = false,
                    Example = null
                },
                new ScpiCommandInfo
                {
                    Category = "序列命令",
                    Command = "DATA:SIM:REC 0",
                    Description = "从位置 0 调用模拟",
                    IsQuery = false,
                    Example = null
                },
            };
        }

        public static List<string> GetCategories()
        {
            var categories = new List<string>();
            foreach (var cmd in GetAllCommands())
            {
                if (!categories.Contains(cmd.Category))
                {
                    categories.Add(cmd.Category);
                }
            }
            return categories;
        }

        public static List<ScpiCommandInfo> GetCommandsByCategory(string category)
        {
            var commands = new List<ScpiCommandInfo>();
            foreach (var cmd in GetAllCommands())
            {
                if (cmd.Category == category)
                {
                    commands.Add(cmd);
                }
            }
            return commands;
        }
    }
}