using System;

namespace XP.Hardware.RaySource.Abstractions
{
    /// <summary>
    /// 射线源抽象基类 | Abstract Base Class for X-Ray Sources
    /// 提供策略接口的基础实现框架 | Provides foundational implementation framework for strategy interface
    /// </summary>
    public abstract class XRaySourceBase : IXRaySource
    {
        protected bool _isDisposed = false;
        protected bool _isInitialized = false;
        protected bool _isConnected = false;

        /// <summary>
        /// 射线源名称（用于日志）| X-ray source name (for logging)
        /// </summary>
        public virtual string SourceName => "Generic X-Ray Source";

        /// <summary>
        /// 是否已连接 | Is connected
        /// </summary>
        public virtual bool IsConnected => _isConnected && _isInitialized;

        #region IXRaySource Implementation
        public abstract XRayResult Initialize();
        public abstract XRayResult ConnectVariables();
        public abstract XRayResult TurnOn();
        public abstract XRayResult TurnOff();
        public abstract XRayResult CloseOff();
        public abstract XRayResult SetVoltage(float voltage);
        public abstract XRayResult SetCurrent(float current);
        public abstract XRayResult SetFocus(float focus);
        public abstract XRayResult ReadVoltage();
        public abstract XRayResult ReadCurrent();
        public abstract XRayResult ReadSystemStatus();
        public abstract XRayResult CheckErrors();
        public abstract XRayResult TxiOn();
        public abstract XRayResult TxiOff();
        public abstract XRayResult WarmUp();
        public abstract XRayResult Training();
        public abstract XRayResult FilamentCalibration();
        public abstract XRayResult AutoCenter();
        public abstract XRayResult SetPowerMode(int mode);
        #endregion

        #region IDisposable Implementation
        /// <summary>
        /// 释放资源 | Release resources
        /// </summary>
        public void Dispose()
        {
            Dispose(true);
            GC.SuppressFinalize(this);
        }

        /// <summary>
        /// 受保护的释放方法 | Protected dispose method
        /// </summary>
        /// <param name="disposing">是否由用户代码调用 | Whether called from user code</param>
        protected virtual void Dispose(bool disposing)
        {
            if (!_isDisposed)
            {
                if (disposing)
                {
                    // 释放托管资源 | Release managed resources
                    try
                    {
                        // 尝试安全关闭 | Attempt safe shutdown
                        if (_isInitialized)
                        {
                            CloseOff();
                        }
                    }
                    catch (Exception ex)
                    {
                        Console.WriteLine(
                             $"[射线源关闭异常 | X-Ray Source Close Exception] {SourceName}: {ex.Message}");
                    }
                }
                _isDisposed = true;
            }
        }

        /// <summary>
        /// 析构函数（作为安全网）| Finalizer (as safety net)
        /// </summary>
        ~XRaySourceBase()
        {
            Dispose(false);
        }
        #endregion
    }
}