using System;
using System.Collections.Generic;
using System.Text;

namespace HDL_ON.Stan
{
    /// <summary>
    /// 消息的逻辑
    /// </summary>
    public class HdlMessageLogic
    {
        #region ■ 变量声明___________________________

        /// <summary>
        /// 消息的逻辑
        /// </summary>
        private static HdlMessageLogic m_Current = null;
        /// <summary>
        /// 消息的逻辑
        /// </summary>
        public static HdlMessageLogic Current
        {
            get
            {
                if (m_Current == null)
                {
                    m_Current = new HdlMessageLogic();;
                }
                return m_Current;
            }
        }

        #endregion

        #region ■ 一般的方法_________________________

        /// <summary>
        /// 显示信息框
        /// </summary>
        /// <param name="msgType">信息类型</param>
        /// <param name="msg">信息</param>
        /// <param name="action">单击确认后执行的回调函数</param>
        /// <param name="buttonText">按钮的文本</param>
        /// <param name="i_waitTime">等待时间,单位为秒,设置确认按钮在多长时间后才能够点击</param>
        public void ShowMassage(ShowMsgType msgType, string msg, Action action = null, string buttonText = null, int i_waitTime = -1)
        {
            //空对象时，不显示
            if (string.IsNullOrEmpty(msg))
            {
                return;
            }
            HdlThreadLogic.Current.RunMain(() =>
            {
                var alert = new ShowMsgControl(msgType, msg, buttonText, null, i_waitTime);
                if (action != null)
                {
                    alert.ConfirmClickEvent += () =>
                    {
                        try
                        {
                            //回调函数
                            action?.Invoke();
                        }
                        catch (Exception ex)
                        {
                            //出现未知错误,数据丢失
                            HdlMessageLogic.Current.ShowAppProgramIsError(ex);
                        }
                        action = null;
                    };
                }
                alert.Show();
            });
        }

        /// <summary>
        /// 显示App程序出现了致命错误
        /// </summary>
        /// <param name="ex"></param>
        public void ShowAppProgramIsError(Exception ex)
        {
            this.ShowMassage(ShowMsgType.Error, "System Error!", () =>
            {
                string msg = ex.Message + "\r\n";
                msg += ex.StackTrace;

                var form = new HideOptionFileContentForm();
                form.AddForm(string.Empty);
                form.SetTextContent(msg);

            }, "View Log");
        }

        #endregion
    }
}