using Estsh.Client.Common.HttpClientUtil;
using System.Collections;

namespace Estsh.Client.Base
{
    /// <summary>
    /// 工步基类
    /// </summary>
    public class StepBase : UserControl
    {
        private Hashtable _context;
        private Form _parentForm;
        public int action { get; set; }

        //PASS上一次成功扫描时间
        public static DateTime _lastPassDatetime;

        /// <summary>
        /// 参数上下文
        /// 存放平台传递过来的参数
        /// 本工步需要输出的参数也放到这个里面
        /// </summary>
        public Hashtable Context
        {
            get
            {
                return this._context;
            }

            set
            {
                this._context = value;
            }
        }

        /// <summary>
        /// HttpClient请求帮助类
        /// </summary>
        public HttpClientHelper httpClient { get; private set; }

        /// <summary>
        /// 初始化上下文
        /// </summary>
        /// <param name="context"></param>
        /// <param name="app"></param>
        public void InitContext(Hashtable context, HttpClientHelper httpClient, Form parentForm)
        {
            this.Context = context;
            this.httpClient = httpClient;
            this._parentForm = parentForm;
        }

        /// <summary>
        /// ActionEventHandler
        /// </summary>
        public delegate void ActionEventHandler(object sender, EventArgs e);

        /// <summary>
        /// ComplateEventHandler
        /// </summary>
        public delegate void ComplateEventHandler(object sender, EventArgs e);

        /// <summary>
        /// ErrorEventHandler
        /// </summary>
        public delegate void ErrorEventHandler(object sender, EventArgs e);

        /// <summary>
        /// ShowMessageEventHandler
        /// </summary>
        public delegate void ShowMessageEventHandler(object sender, string msg);

        /// <summary>
        /// 工步开始操作事件
        /// </summary>
        public event ActionEventHandler OnAction;

        /// <summary>
        /// 工步完成事件
        /// </summary>
        public event ComplateEventHandler OnComplated;

        /// <summary>
        /// 工步执行错误事件
        /// </summary>
        public event ErrorEventHandler OnFailed;

        /// <summary>
        /// 显示消息事件
        /// </summary>
        public event ShowMessageEventHandler OnShowMessage;

        /// <summary>
        /// 工步开始操作事件的处理
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Action(object sender, EventArgs e)
        {
            if (OnAction != null)
            {
                OnAction(sender, e);
            }
        }

        /// <summary>
        /// 工步完成事件的处理
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Complate(object sender, EventArgs e)
        {
            if (OnComplated != null)
            {
                OnComplated(sender, e);
            }
        }

        /// <summary>
        /// 工步错误事件的处理
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Error(object sender, EventArgs e)
        {
            if (OnFailed != null)
            {
                OnFailed(sender, e);
            }
        }

        /// <summary>
        /// 显示消息的事件处理
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="msg"></param>
        protected void ShowMessage(object sender, string msg)
        {
            if (OnShowMessage != null)
            {
                OnShowMessage(sender, msg);
            }
        }

        /// <summary>
        /// 执行工步
        /// </summary>
        /// <returns>执行结果</returns>
        public virtual bool Do()
        {
            return true;
        }


        /// <summary>
        /// 执行释放工步时间控件资源
        /// </summary>
        /// <returns>执行结果</returns>
        public virtual bool TickDispose()
        {
            return true;
        }

        #region 工步跳出
        /// <summary>
        /// 工步跳出
        /// </summary>
        public delegate void StopStepEventHandler(int type);

        /// <summary>
        /// 工步跳出
        /// </summary>
        public event StopStepEventHandler OnStopStep;

        /// <summary>
        /// 工步跳出
        /// </summary>
        /// <param name="type">1：返工跳出</param>
        protected void StopStep(int type)
        {
            if (OnStopStep != null)
            {
                OnStopStep(type);
            }
        }
        #endregion
    }
}