using BLL;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.OleDb;
using System.IO;
using System.Linq;
using System.Web.UI.WebControls;

namespace FineUIPro.Web.HJGL.WeldingManage
{
    public partial class Data_HiddenDangersIn : PageBase
    {
        #region 定义变量
        /// <summary>
        /// 上传预设的虚拟路径
        /// </summary>
        private string initPath = Const.ExcelUrl;

        /// <summary>
        /// 导入模版文件原始的虚拟路径
        /// </summary>
        private string initTemplatePath = Const.SYHiddenDangerDataInTemplateUrl;

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

        #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)
            {
             

                if (errorInfos != null)
                {
                    errorInfos.Clear();
                }
            }
        }
        #endregion

       

        #region 模板下载
        /// <summary>
        /// 模板下载
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void imgbtnUpload_Click(object sender, EventArgs e)
        {
            string uploadfilepath = Server.MapPath("~/") + initTemplatePath;
            string fileName = Path.GetFileName(initTemplatePath);
            FileInfo info = new FileInfo(uploadfilepath);
            if (info.Exists)
            {
                long fileSize = info.Length;
                Response.Clear();
                Response.ContentType = "application/x-zip-compressed";
                Response.AddHeader("Content-Disposition", "attachment;filename=" + System.Web.HttpUtility.UrlEncode(fileName, System.Text.Encoding.UTF8));
                Response.AddHeader("Content-Length", fileSize.ToString());
                Response.TransmitFile(uploadfilepath, 0, fileSize);
                Response.Flush();
                Response.Close();
            }
            else
            {
                ShowNotify("文件不存在！", MessageBoxIcon.Warning);
            }
        }
        #endregion

        #region 审核
        /// <summary>
        /// 审核
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnAudit_Click(object sender, EventArgs e)
        {
            //try
            //{
                if (this.FileExcel.HasFile == false)
                {
                    Alert.ShowInTop("请您选择Excel文件!", MessageBoxIcon.Warning);
                    return;
                }
                string IsXls = Path.GetExtension(FileExcel.FileName).ToString().Trim().ToLower();
                if (IsXls != ".xls")
                {
                    Alert.ShowInTop("只可以选择Excel文件!", MessageBoxIcon.Warning);
                    return;
                }
                if (errorInfos != null)
                {
                    errorInfos.Clear();
                }
                string rootPath = Server.MapPath("~/");
                string initFullPath = rootPath + initPath;
                if (!Directory.Exists(initFullPath))
                {
                    Directory.CreateDirectory(initFullPath);
                }

                this.hdfileName.Text = BLL.Funs.GetNewFileName() + IsXls;
                string filePath = initFullPath + this.hdfileName.Text;
                FileExcel.PostedFile.SaveAs(filePath);
                ImportXlsToData(filePath);

            //}
            //catch (Exception ex)
            //{
            //    Alert.ShowInTop(ex.Message);
            //}
        }

        #region 读Excel提取数据
        /// <summary>
        /// 从Excel提取数据--》Dataset
        /// </summary>
        /// <param name="filename">Excel文件路径名</param>
        private void ImportXlsToData(string fileName)
        {
             

            var dataTable = BLL.Common.NPOIHelper.ExcelToDataTable1(fileName);
            AddDatasetToSQL(dataTable, 5);
            
        }
        #endregion
        #endregion

        /// <summary>
        /// 将Dataset的数据导入数据库
        /// </summary>
        /// <param name="pds">数据集</param>
        /// <param name="Cols">数据集列数</param>
        /// <returns></returns>
        private bool AddDatasetToSQL(DataTable pds, int Cols)
        {
            string result = string.Empty;
            int ic, ir;
            ic = pds.Columns.Count;
            if (ic < Cols)
            {
                throw new Exception("导入Excel格式错误！Excel只有" + ic.ToString().Trim() + "列");
            }

            ir = pds.Rows.Count;
            if (pds != null && ir > 0)
            {

                for (int i = 0; i < ir; i++)
                {
                    var row0 = pds.Rows[i][0].ToString();
                    if (string.IsNullOrEmpty(row0))
                    {
                        result += (i + 2).ToString() + "," + "登记日期" + "," + "此项为必填项！" + "|";
                    }
                    else
                    {
                        try
                        {
                            DateTime date = Convert.ToDateTime(row0.Trim());
                        }
                        catch (Exception)
                        {
                            result += (i + 2).ToString() + "," + "登记日期" + "," + "[" + row0 + "]错误！" + "|";
                        }
                    }


                    if (string.IsNullOrEmpty(pds.Rows[i][1].ToString()))
                    {
                        result += (i + 2).ToString() + "," + "类别" + "," + "此项为必填项！" + "|";
                    }
                    else
                    {
                        if ( pds.Rows[i][1].ToString() != "人的不安全行为" && pds.Rows[i][1].ToString()!= "物的不安全状态" && pds.Rows[i][1].ToString() != "管理缺陷")
                        {
                            result += (i + 2).ToString() + "," + "类别" + "," + "不为人的不安全行为、物的不安全状态或管理缺陷！" + "|";
                        }
                    }

                    if (string.IsNullOrEmpty(pds.Rows[i][2].ToString()))
                    {
                        result += (i + 2).ToString() + "," + "状态" + "," + "此项为必填项！" + "|";
                    }
                    else
                    {
                        if (pds.Rows[i][2].ToString() != "待整改" && pds.Rows[i][2].ToString() != "待复查验收" && pds.Rows[i][2].ToString() != "已闭环")
                        {
                            result += (i + 2).ToString() + "," + "类别" + "," + "待整改、待复查验收或已闭环！" + "|";
                        }
                    }

                    if (string.IsNullOrEmpty(pds.Rows[i][3].ToString()))
                    {
                        result += (i + 2).ToString() + "," + "内容" + "," + "此项为必填项！" + "|";
                    }







                }

                if (!string.IsNullOrEmpty(result))
                {
                    result = result.Substring(0, result.LastIndexOf("|"));
                }
                errorInfos.Clear();
                if (!string.IsNullOrEmpty(result))
                {
                    string results = result;
                    List<string> errorInfoList = results.Split('|').ToList();
                    foreach (var item in errorInfoList)
                    {
                        string[] errors = item.Split(',');
                        Model.ErrorInfo errorInfo = new Model.ErrorInfo();
                        errorInfo.Row = errors[0];
                        errorInfo.Column = errors[1];
                        errorInfo.Reason = errors[2];
                        errorInfos.Add(errorInfo);
                    }
                    if (errorInfos.Count > 0)
                    {
                        Grid1.DataSource = errorInfos;
                        Grid1.DataBind();
                    }
                }
                else
                {
                    ShowNotify("审核完成,请点击导入！", MessageBoxIcon.Success);
                }
            }
            else
            {
                throw new Exception("导入数据为空！");
            }
            return true;
        }

        #region 导入
        /// <summary>
        /// 导入
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnSave_Click(object sender, EventArgs e)
        {
            if (errorInfos.Count <= 0)
            {
                string rootPath = Server.MapPath("~/");
                string initFullPath = rootPath + initPath;
                if (!Directory.Exists(initFullPath))
                {
                    Directory.CreateDirectory(initFullPath);
                }

                string filePath = initFullPath + this.hdfileName.Text;
                ImportXlsToData2(filePath);
            }
            else
            {
                Alert.ShowInTop("请先将错误数据修正，再重新导入保存！", MessageBoxIcon.Warning);
            }
        }

        #region 读Excel提取数据
        /// <summary>
        /// 从Excel提取数据--》Dataset
        /// </summary>
        /// <param name="filename">Excel文件路径名</param>
        private void ImportXlsToData2(string fileName)
        {
            
            var dataTable = BLL.Common.NPOIHelper.ExcelToDataTable1(fileName);
            AddDatasetToSQL2(dataTable, 5);

 
        }
        #endregion

        /// <summary>
        /// 将Dataset的数据导入数据库
        /// </summary>
        /// <param name="pds">数据集</param>
        /// <param name="Cols">数据集列数</param>
        /// <returns></returns>
        private bool AddDatasetToSQL2(DataTable pds, int Cols)
        {
            string result = string.Empty;
            string dReportID = string.Empty;
            string dateStr = string.Empty;
            int ic, ir;
            ic = pds.Columns.Count;
            if (ic < Cols)
            {
                throw new Exception("导入Excel格式错误！Excel只有" + ic.ToString().Trim() + "列");
            }

            ir = pds.Rows.Count;
            if (pds != null && ir > 0)
            { for (int i = 0; i < ir; i++)
                {
                    Model.SYHSEData_HiddenDangers hiddenDangers = new Model.SYHSEData_HiddenDangers();
                    hiddenDangers.Id = Guid.NewGuid().ToString();
                    hiddenDangers.CheckDate = Funs.GetNewDateTime(pds.Rows[i][0].ToString().Trim());                 
                    hiddenDangers.Type = pds.Rows[i][1].ToString().Trim(); 
                    hiddenDangers.Status = pds.Rows[i][2].ToString().Trim(); 
                    hiddenDangers.DangerDes =  pds.Rows[i][3].ToString().Trim() ; 
                    hiddenDangers.ResponseMan = pds.Rows[i][4].ToString().Trim() ;
                    hiddenDangers.CreateMan = CurrUser.UserId;
                    hiddenDangers.CreateDate = DateTime.Now; 
                    hiddenDangers.UnitId = CurrUser.UnitId;
                    hiddenDangers.ProjectId = CurrUser.LoginProjectId;
                    Funs.DB.SYHSEData_HiddenDangers.InsertOnSubmit(hiddenDangers);
                }
                Funs.DB.SubmitChanges();


                ShowNotify("导入成功！", MessageBoxIcon.Success);

                PageContext.RegisterStartupScript(ActiveWindow.GetHidePostBackReference());
            }
            
            else
            {
                throw new Exception("导入数据为空！");
            }
            return true;
        }
        #endregion
    }
}