using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System;
using static TeamAAS.Motion.Enums.MotionEnums;

namespace TeamAAS.Motion.Events
{
    public class CardAxisEventArgs
    {

        // ========== 轴事件基类 ==========
        public class AxisEventArgs : EventArgs
        {
            public int AxisNo { get; }
            public AxisEventArgs(int axisNo) => AxisNo = axisNo;
        }

        // ========== 轴运动事件参数 ==========
        public class AxisMotionEventArgs : AxisEventArgs
        {
            /// <summary>目标位置（对于点动或回零，可能为 NaN 或 0）</summary>
            public double TargetPosition { get; }

            /// <summary>实际到达位置（或当前停止位置）</summary>
            public double ActualPosition { get; }

            public AxisMotionEventArgs(int axisNo, double target, double actual) : base(axisNo)
            {
                TargetPosition = target;
                ActualPosition = actual;
            }
        }

        // ========== 轴状态变化事件参数 ==========
        public class AxisStateChangedEventArgs : AxisEventArgs
        {
            public AxisState OldState { get; }
            public AxisState NewState { get; }

            public AxisStateChangedEventArgs(int axisNo, AxisState oldState, AxisState newState) : base(axisNo)
            {
                OldState = oldState;
                NewState = newState;
            }
        }

        // ========== 轴错误事件参数 ==========
        public class AxisErrorEventArgs : AxisEventArgs
        {
            public string ErrorMessage { get; }

            public AxisErrorEventArgs(int axisNo, string message) : base(axisNo)
            {
                ErrorMessage = message;
            }
        }

        // ========== 控制卡连接状态变化事件参数 ==========
        public class ConnectionStateChangedEventArgs : EventArgs
        {
            public bool Connected { get; }
            public ConnectionStateChangedEventArgs(bool connected) => Connected = connected;
        }

        // ========== 控制卡错误事件参数 ==========
        public class ErrorOccurredEventArgs : EventArgs
        {
            public string ErrorMessage { get; }
            public ErrorOccurredEventArgs(string message) => ErrorMessage = message;
        }
    }
}