using BLL;
using Model;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Web;

namespace FineUIPro.Web.HSSE.PostTraining
{
    public partial class StandardDataIn : PageBase
    {
        #region 加载


        /// <summary>
        ///加载页面
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {

            }
        }

        #endregion

        #region 导入

        /// <summary>
        /// 错误集合
        /// </summary>
        public static List<Model.ErrorInfo> errorList = new List<Model.ErrorInfo>();

        /// <summary>
        ///导入
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnImport_Click(object sender, EventArgs e)
        {
            errorList.Clear();
            var message = string.Empty;
            errorInfos = string.Empty;
            if (fuAttachUrl.HasFile == false)
            {
                ShowNotify("请选择Excel文件!", MessageBoxIcon.Warning);
                return;
            }

            var IsXls = Path.GetExtension(fuAttachUrl.FileName).Trim().ToLower();
            if (IsXls != ".xlsx")
            {
                ShowNotify("只能选择Excel文件!", MessageBoxIcon.Warning);
                return;
            }
            if (!string.IsNullOrEmpty(errorInfos)) errorInfos = string.Empty;
            var rootPath = Server.MapPath("~/");
            var initFullPath = rootPath + initPath;
            if (!Directory.Exists(initFullPath)) Directory.CreateDirectory(initFullPath);
            //指定上传文件名称
            hdFileName.Text = Funs.GetNewFileName() + IsXls;
            //上传文件路径
            var filePath = initFullPath + hdFileName.Text;
            //文件上传服务器
            fuAttachUrl.PostedFile.SaveAs(filePath);
            //文件上传服务器后的名称
            var fileName = rootPath + initPath + hdFileName.Text;

            ResponeData responeData;
            responeData = PostTrainingStandardService.ImportData(fuAttachUrl.FileName, fileName, this.CurrUser.LoginProjectId, this.CurrUser.UserId,ref errorList);

            this.gvErrorInfo.DataSource = errorList;
            this.gvErrorInfo.DataBind();
            if (responeData.code == 1)
            {
                ShowNotify("数据导入成功!", MessageBoxIcon.Success);
                PageContext.RegisterStartupScript(ActiveWindow.GetHidePostBackReference());
            }
            else if(errorList.Any())
            {
                Alert alert = new Alert();
                alert.Message = responeData.message;
                alert.MessageBoxIcon = MessageBoxIcon.Error;
                alert.Show();
            }
            else
            {
                Alert alert = new Alert();
                alert.Message = responeData.message;
                alert.MessageBoxIcon = MessageBoxIcon.Error;
                alert.Show();
            }
        }

        #endregion

        #region 定义项

        /// <summary>
        ///上传预设的虚拟路径
        /// </summary>
        private readonly string initPath = Const.ExcelUrl; //"File\\Excel\\DataIn\\";

        /// <summary>
        ///错误集合
        /// </summary>
        public static string errorInfos = string.Empty;

        #endregion

        #region 模板下载

        /// <summary>
        ///模板下载
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnDownLoad_Click(object sender, EventArgs e)
        {
            PageContext.RegisterStartupScript(Confirm.GetShowReference("确定要下载模板吗?", string.Empty,
                MessageBoxIcon.Question, PageManager1.GetCustomEventReference(false, "Confirm_OK"),
                PageManager1.GetCustomEventReference("Confirm_Cancel")));
        }

        /// <summary>
        ///下载导入模板
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void PageManager1_CustomEvent(object sender, CustomEventArgs e)
        {
            if (e.EventArgument == "Confirm_OK")
            {
                var rootPath = Server.MapPath("~/");
                var uploadfilepath = rootPath + Const.PostTrainingStandardTemplateUrl;
                var filePath = Const.PostTrainingStandardTemplateUrl;
                var fileName = Path.GetFileName(filePath);
                var info = new FileInfo(uploadfilepath);
                var fileSize = info.Length;
                Response.ClearContent();
                Response.AddHeader("Content-Disposition",
                    "attachment;filename=" + HttpUtility.UrlEncode(fileName, Encoding.UTF8));
                Response.ContentType = "excel/plain";
                Response.ContentEncoding = Encoding.UTF8;
                Response.AddHeader("Content-Length", fileSize.ToString().Trim());
                Response.TransmitFile(uploadfilepath, 0, fileSize);
                Response.End();
            }
        }

        #endregion
    }
}