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;

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

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

        #region 加载页面
        /// <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 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)
        {
            try
            {
                string oleDBConnString = String.Empty;
                oleDBConnString = "Provider=Microsoft.Jet.OLEDB.4.0;";
                oleDBConnString += "Data Source=";
                oleDBConnString += fileName;
                oleDBConnString += ";Extended Properties=Excel 8.0;";
                OleDbConnection oleDBConn = null;
                OleDbDataAdapter oleAdMaster = null;
                DataTable m_tableName = new DataTable();
                DataSet ds = new DataSet();

                oleDBConn = new OleDbConnection(oleDBConnString);
                oleDBConn.Open();
                m_tableName = oleDBConn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, null);

                if (m_tableName != null && m_tableName.Rows.Count > 0)
                {

                    m_tableName.TableName = m_tableName.Rows[0]["TABLE_NAME"].ToString().Trim();

                }
                string sqlMaster;
                sqlMaster = " SELECT *  FROM [" + m_tableName.TableName + "]";
                oleAdMaster = new OleDbDataAdapter(sqlMaster, oleDBConn);
                oleAdMaster.SelectCommand.CommandTimeout = 1200;
                oleAdMaster.Fill(ds, "m_tableName");
                oleAdMaster.Dispose();
                oleDBConn.Close();
                oleDBConn.Dispose();

                AddDatasetToSQL(ds.Tables[0]);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        #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)
        {
            string result = string.Empty;
            int ic, ir;
            ic = pds.Columns.Count;


            ir = pds.Rows.Count;
            if (pds != null && ir > 0)
            {
                var units = from x in Funs.DB.Base_Unit select x;
                var workPosts = from x in Funs.DB.Base_WorkPost select x;
                for (int i = 0; i < ir; i++)
                {
                    string col0 = pds.Rows[i][0].ToString().Trim();
                    if (!string.IsNullOrEmpty(col0))
                    {
                        var unit = units.FirstOrDefault(e => e.UnitName == col0);
                        if (unit == null)
                        {
                            result += (i + 2).ToString() + "," + "单位" + "," + "[" + col0 + "]错误！" + "|";
                        }
                    }
                    else
                    {
                        result += (i + 2).ToString() + "," + "单位" + "," + "此项为必填项！" + "|";
                    }

                    if (string.IsNullOrEmpty(pds.Rows[i][1].ToString()))
                    {
                        result += (i + 2).ToString() + "," + "姓名" + "," + "此项为必填项！" + "|";
                    }

                    if (string.IsNullOrEmpty(pds.Rows[i][2].ToString()))
                    {
                        result += (i + 2).ToString() + "," + "性别" + "," + "此项为必填项！" + "|";
                    }
                    else
                    {
                        if (pds.Rows[i][2].ToString() != "男" && pds.Rows[i][2].ToString() != "女")
                        {
                            result += (i + 2).ToString() + "," + "性别" + "," + "性别只能为男或女！" + "|";
                        }
                    }

                    string col3 = pds.Rows[i][3].ToString().Trim();
                    if (!string.IsNullOrEmpty(col3))
                    {
                        if (col3.Length > 50)
                        {
                            result += (i + 2).ToString() + "," + "身份证号码" + "," + "[" + col3 + "]错误！" + "|";
                        }

                        if (CompanyBranchPersonService.GetPersonCountByIdentityCard(col3) != null)
                        {
                            result += (i + 2).ToString() + "," + "身份证号码" + "," + "[" + col3 + "]已存在！" + "|";
                        }
                        if (!IDCardValid.CheckIDCard(col3))
                        {
                            result += (i + 2).ToString() + "," + "身份证号码" + "," + "[" + col3 + "]非法！" + "|";
                        }
                    }
                    else
                    {
                        result += (i + 2).ToString() + "," + "身份证号码" + "," + "此项为必填项！" + "|";
                    }

                    string col4 = pds.Rows[i][4].ToString().Trim();
                    if (!string.IsNullOrEmpty(col4))
                    {
                        var workPost = workPosts.FirstOrDefault(e => e.WorkPostName == col4);
                        if (workPost == null)
                        {
                            result += (i + 2).ToString() + "," + "岗位" + "," + "[" + col4 + "]错误！" + "|";
                        }
                    }
                    else
                    {
                        result += (i + 2).ToString() + "," + "岗位" + "," + "此项为必填项！" + "|";
                    }

                    string col5 = pds.Rows[i][5].ToString().Trim();
                    if (!string.IsNullOrEmpty(col5))
                    {
                        if (col5.Length > 50)
                        {
                            result += (i + 2).ToString() + "," + "电话" + "," + "[" + col5 + "]错误！" + "|";
                        }
                    }

                    string col7 = pds.Rows[i][7].ToString().Trim();
                    if (!string.IsNullOrEmpty(col7))
                    {
                        if (col7 != "是" && col7 != "否")
                        {
                            result += (i + 2).ToString() + "," + "在职" + "," + "[" + col7 + "]错误！" + "|";
                        }
                    }
                    else
                    {
                        result += (i + 2).ToString() + "," + "在职" + "," + "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,请点击保存！", 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)
        {
            try
            {
                string oleDBConnString = String.Empty;
                oleDBConnString = "Provider=Microsoft.Jet.OLEDB.4.0;";
                oleDBConnString += "Data Source=";
                oleDBConnString += fileName;
                oleDBConnString += ";Extended Properties=Excel 8.0;";
                OleDbConnection oleDBConn = null;
                OleDbDataAdapter oleAdMaster = null;
                DataTable m_tableName = new DataTable();
                DataSet ds = new DataSet();

                oleDBConn = new OleDbConnection(oleDBConnString);
                oleDBConn.Open();
                m_tableName = oleDBConn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, null);

                if (m_tableName != null && m_tableName.Rows.Count > 0)
                {

                    m_tableName.TableName = m_tableName.Rows[0]["TABLE_NAME"].ToString().Trim();

                }
                string sqlMaster;
                sqlMaster = " SELECT *  FROM [" + m_tableName.TableName + "]";
                oleAdMaster = new OleDbDataAdapter(sqlMaster, oleDBConn);
                oleAdMaster.SelectCommand.CommandTimeout = 1200;
                oleAdMaster.Fill(ds, "m_tableName");
                oleAdMaster.Dispose();
                oleDBConn.Close();
                oleDBConn.Dispose();

                AddDatasetToSQL2(ds.Tables[0]);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        #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)
        {
            string result = string.Empty;
            var units = from x in Funs.DB.Base_Unit select x;
            var workPosts = from x in Funs.DB.Base_WorkPost select x;
            foreach (DataRow row in pds.Rows)
            {
                Model.Person_CompanyBranchPerson companyBranchPerson = new Model.Person_CompanyBranchPerson();
                companyBranchPerson.CompanyBranchPersonId = Guid.NewGuid().ToString();
                string col0 = row[0].ToString().Trim();
                var unit = units.FirstOrDefault(e => e.UnitName == col0);
                if (unit != null)
                {
                    companyBranchPerson.UnitId = unit.UnitId;
                }
                companyBranchPerson.PersonName = row[1].ToString().Trim();
                companyBranchPerson.Sex = row[2].ToString().Trim() == "男" ? "1" : "2";
                companyBranchPerson.IdentityCard = row[3].ToString();
                var workPost = workPosts.FirstOrDefault(e => e.WorkPostName == row[4].ToString().Trim());
                if (workPost != null)
                {
                    companyBranchPerson.WorkPostId = workPost.WorkPostId;
                }
                companyBranchPerson.Telephone = row[5].ToString().Trim();
                companyBranchPerson.Address = row[6].ToString().Trim();
                string isOnJob = row[7].ToString().Trim();
                if (isOnJob == "是")
                {
                    companyBranchPerson.IsOnJob = true;
                }
                else
                {
                    companyBranchPerson.IsOnJob = false;
                }
                companyBranchPerson.Remark = row[8].ToString();
                Funs.DB.Person_CompanyBranchPerson.InsertOnSubmit(companyBranchPerson);
            }
            Funs.DB.SubmitChanges();
            ShowNotify("导入成功！", MessageBoxIcon.Success);
            PageContext.RegisterStartupScript(ActiveWindow.GetHidePostBackReference());


            return true;
        }
        #endregion

        #region 导出错误提示
        /// <summary>
        /// 导出错误提示
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnOut_Click(object sender, EventArgs e)
        {
            //string strFileName = DateTime.Now.ToString("yyyyMMdd-hhmmss");
            //System.Web.HttpContext HC = System.Web.HttpContext.Current;
            //HC.Response.Clear();
            //HC.Response.Buffer = true;
            //HC.Response.ContentEncoding = System.Text.Encoding.UTF8;//设置输出流为简体中文

            ////---导出为Excel文件
            //HC.Response.AddHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(strFileName, System.Text.Encoding.UTF8) + ".xls");
            //HC.Response.ContentType = "application/ms-excel";//设置输出文件类型为excel文件。

            //System.IO.StringWriter sw = new System.IO.StringWriter();
            //System.Web.UI.HtmlTextWriter htw = new System.Web.UI.HtmlTextWriter(sw);
            //this.gvErrorInfo.RenderControl(htw);
            //HC.Response.Write(sw.ToString());
            //HC.Response.End();
        }

        /// <summary>
        /// 重载VerifyRenderingInServerForm方法，否则运行的时候会出现如下错误提示：“类型“GridView”的控件“GridView1”必须放在具有 runat=server 的窗体标记内”
        /// </summary>
        /// <param name="control"></param>
        public override void VerifyRenderingInServerForm(Control control)
        {
        }
        #endregion

        #region 下载模板
        /// <summary>
        /// 下载模板按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnDownLoad_Click(object sender, EventArgs e)
        {
            PageContext.RegisterStartupScript(Confirm.GetShowReference("确定下载导入模板吗？", 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")
            {
                string rootPath = Server.MapPath("~/");
                string uploadfilepath = rootPath + Const.BranchPersonTemplateUrl;
                string filePath = Const.BranchPersonTemplateUrl;
                string fileName = Path.GetFileName(filePath);
                FileInfo info = new FileInfo(uploadfilepath);
                long fileSize = info.Length;
                Response.ClearContent();
                Response.AddHeader("Content-Disposition", "attachment;filename=" + System.Web.HttpUtility.UrlEncode(fileName, System.Text.Encoding.UTF8));
                Response.ContentType = "excel/plain";
                Response.ContentEncoding = System.Text.Encoding.UTF8;
                Response.AddHeader("Content-Length", fileSize.ToString().Trim());
                Response.TransmitFile(uploadfilepath, 0, fileSize);
                Response.End();
            }
        }
        #endregion
    }
}