using BLL;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.OleDb;
using System.IO;
using System.Linq;

namespace FineUIPro.Web.HSSE.SitePerson
{
    public partial class PersonInfoIn : 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 string errorInfos = string.Empty;

        /// <summary>
        /// 项目ID
        /// </summary>
        public string ProjectId
        {
            get
            {
                return (string)ViewState["ProjectId"];
            }
            set
            {
                ViewState["ProjectId"] = value;
            }
        }
        #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)
            {
                this.hdFileName.Text = string.Empty;
                this.hdCheckResult.Text = string.Empty;
                this.ProjectId = this.CurrUser.LoginProjectId;              
                errorInfos = string.Empty;
            }
        }
        #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.fuAttachUrl.HasFile == false)
                {
                    ShowNotify("请您选择Excel文件！", MessageBoxIcon.Warning);
                    return;
                }
                string IsXls = Path.GetExtension(this.fuAttachUrl.FileName).ToString().Trim().ToLower();
                if (IsXls != ".xls")
                {
                    ShowNotify("只可以选择Excel文件！", MessageBoxIcon.Warning);
                    return;
                }            
                if (!string.IsNullOrEmpty(errorInfos))
                {
                    errorInfos = string.Empty;
                }
                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;
                this.fuAttachUrl.PostedFile.SaveAs(filePath);
                ImportXlsToData(rootPath + initPath + this.hdFileName.Text);
            }
            catch (Exception ex)
            {
                ShowNotify("'" + ex.Message + "'", 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 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.Fill(ds, "m_tableName");
                oleAdMaster.Dispose();
                oleDBConn.Close();
                oleDBConn.Dispose();

                AddDatasetToSQL(ds.Tables[0]);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        #endregion

        #region 将Dataset的数据导入数据库
        /// <summary>
        /// 将Dataset的数据导入数据库
        /// </summary>
        /// <param name="pds">数据集</param>
        /// <returns></returns>
        private bool AddDatasetToSQL(DataTable pds)
        {
            string result = string.Empty;
            int   ir = pds.Rows.Count;
            if (pds != null && ir > 0)
            {
                var units = from x in Funs.DB.Base_Unit select x;
                var sitePersons = from x in Funs.DB.SitePerson_Person
                                  where x.ProjectId ==  this.ProjectId
                                  select x;
                for (int i = 0; i < ir; i++)
                {
                    string col0 = pds.Rows[i][0].ToString().Trim();
                    string col1 = pds.Rows[i][1].ToString().Trim();
                    string col2 = pds.Rows[i][2].ToString().Trim();
                    string col3 = pds.Rows[i][3].ToString().Trim();
                    string col4 = pds.Rows[i][4].ToString().Trim();
                    if (!string.IsNullOrEmpty(col2) && !string.IsNullOrEmpty(col3) && !string.IsNullOrEmpty(col4))
                    {
                        if (!string.IsNullOrEmpty(col0))
                        {
                            var unit = units.FirstOrDefault(e => e.UnitName == col0);
                            if (unit != null)
                            {
                                var projectUnit = Funs.DB.Project_ProjectUnit.FirstOrDefault(x => x.ProjectId ==  this.ProjectId && x.UnitId == unit.UnitId);
                                if (projectUnit == null)
                                {
                                    result += "第" + (i + 2).ToString() + "行," + "单位" + "," + "[" + col0 + "]不在本项目中！" + "|";
                                }
                            }
                            else
                            {
                                result += "第" + (i + 2).ToString() + "行," + "单位" + "," + "[" + col0 + "]不在单位表中！" + "|";
                            }
                        }
                        
                        if (!string.IsNullOrEmpty(col2))
                        {
                            var person = sitePersons.FirstOrDefault(e => e.IdentityCard == col2);
                            if (person == null)
                            {
                                result += "第" + (i + 2).ToString() + "行," + "身份证号码" + "," + "[" + col2 + "]错误！" + "|";
                            }
                        }
                        else
                        {
                            if (!string.IsNullOrEmpty(col1))
                            {
                                var person = sitePersons.FirstOrDefault(e => e.PersonName == col1);
                                if (person == null)
                                {
                                    result += "第" + (i + 2).ToString() + "行," + "姓名" + "," + "[" + col1 + "]不在人员信息表中！" + "|";
                                }

                                var personOut = sitePersons.FirstOrDefault(e => e.PersonName == col1 && (!e.OutTime.HasValue || e.OutTime > DateTime.Now));
                                if (personOut == null)
                                {
                                    result += "第" + (i + 2).ToString() + "行," + "姓名" + "," + "[" + col1 + "]不在岗！" + "|";
                                }
                            }
                            else
                            {
                                result += "第" + (i + 2).ToString() + "行," + "身份证号码/姓名" + "," + "不能都为空！" + "|";
                            }
                        }

                        if (!string.IsNullOrEmpty(col3))
                        {
                            if (col3 != "进" && col3 != "出")
                            {
                                result += "第" + (i + 2).ToString() + "行," + "进/出" + "," + "[" + col3 + "]错误！" + "|";
                            }
                        }
                        if (!string.IsNullOrEmpty(col4))
                        {
                            try
                            {
                                DateTime inToOutTime = Convert.ToDateTime(col4);
                            }
                            catch (Exception ex)
                            {
                                result += "第" + (i + 2).ToString() + "行," + "时间" + "," + "[" + col4 + "]错误！" + "|";
                            }
                        }
                    }
                }
                if (!string.IsNullOrEmpty(result))
                {
                    result = result.Substring(0, result.LastIndexOf("|"));
                    errorInfos = result;
                    Alert alert = new Alert
                    {
                        Message = result,
                        Target = Target.Self
                    };
                    alert.Show();
                }
                else
                {
                    errorInfos = string.Empty;
                    ShowNotify("审核完成,请点击导入！", MessageBoxIcon.Success);
                }
            }
            else
            {
                ShowNotify("导入数据为空！", MessageBoxIcon.Warning);
            }
            return true;
        }
        #endregion
        #endregion

        #region 导入
        /// <summary>
        /// 导入
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnImport_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(errorInfos))
            {
                if (!string.IsNullOrEmpty(this.hdFileName.Text))
                {
                    string rootPath = Server.MapPath("~/");
                    ImportXlsToData2(rootPath + initPath + this.hdFileName.Text);
                }
                else
                {
                    ShowNotify("请先审核要导入的文件！", MessageBoxIcon.Warning);
                }
            }
            else
            {
                Alert.ShowInTop("请先将错误数据修正，再重新导入保存！", MessageBoxIcon.Warning);
            }
        }

        #region 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.Fill(ds, "m_tableName");
                oleAdMaster.Dispose();
                oleDBConn.Close();
                oleDBConn.Dispose();
                var isok = AddDatasetToSQL2(ds.Tables[0]);
                if (isok)
                {
                    PageContext.RegisterStartupScript(ActiveWindow.GetHidePostBackReference());
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        #endregion
        ///// <summary>
        ///// 人员考勤集合
        ///// </summary>
        //public static List<Model.View_SitePerson_Checking> viewCheckings = new List<Model.View_SitePerson_Checking>();

        #region 将Dataset的数据导入数据库
        /// <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)
        {
            List<Model.SitePerson_Checking> newCheckings = new List<Model.SitePerson_Checking>();
            int ir = pds.Rows.Count;
            if (pds != null && ir > 0)
            {                
                var sitePersons = from x in Funs.DB.SitePerson_Person
                                  where x.ProjectId ==  this.ProjectId && !x.OutTime.HasValue
                                  select x;
                for (int i = 0; i < ir; i++)
                {
                    string col0 = pds.Rows[i][0].ToString().Trim();
                    string col1 = pds.Rows[i][1].ToString().Trim();
                    string col2 = pds.Rows[i][2].ToString().Trim();
                    string col3 = pds.Rows[i][3].ToString().Trim();
                    string col4 = pds.Rows[i][4].ToString().Trim();
                    if (!string.IsNullOrEmpty(col2) && !string.IsNullOrEmpty(col3) && !string.IsNullOrEmpty(col4))
                    {
                        Model.SitePerson_Checking newChecking = new Model.SitePerson_Checking
                        {
                            UnitName = col0,
                            PersonName = col1,
                            IdentityCard = col2,
                            IntoOut = col3 == "进" ? "1" : "0",
                            IntoOutTime = Convert.ToDateTime(col4)
                        };

                        var person = sitePersons.FirstOrDefault(x => x.IdentityCard == newChecking.IdentityCard);
                        if (person != null)
                        {
                            newChecking.ProjectId = person.ProjectId;
                            newChecking.UnitId = person.UnitId;
                            newChecking.PersonId = person.PersonId;
                            newChecking.CardNo = person.CardNo;
                            newChecking.PersonName = person.PersonName;
                            newChecking.WorkAreaId = person.WorkAreaId;
                            if (!string.IsNullOrEmpty(person.WorkAreaId))
                            {
                                newChecking.WorkAreaName = UnitWorkService.GetUnitWorkName(person.WorkAreaId);
                            }
                            newChecking.CheckingId = SQLHelper.GetNewID();
                            newCheckings.Add(newChecking);
                       
                            BLL.SitePerson_CheckingService.AddPersonInfo(newChecking);
                        }                       
                    }
                }
                if (newCheckings.Count > 0)
                {
                    this.Grid1.Hidden = false;
                    this.Grid1.DataSource = newCheckings;
                    this.Grid1.DataBind();
                    ShowNotify("导入成功！", MessageBoxIcon.Success);
                }
            }
            else
            {
                ShowNotify("导入数据为空！", MessageBoxIcon.Warning);
            }

            string rootPath = Server.MapPath("~/");
            string initFullPath = rootPath + initPath;
            string filePath = initFullPath + this.hdFileName.Text;
            if (filePath != string.Empty && System.IO.File.Exists(filePath))
            {
                File.Delete(filePath);//删除上传的XLS文件
            }           
            return true;
        }
        #endregion
        #endregion

        #region 保存
        /// <summary>
        /// 保存
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnSave_Click(object sender, EventArgs e)
        {
            //if (string.IsNullOrEmpty(errorInfos))
            //{
            //    foreach (var item in viewCheckings)
            //    {
            //        var getCheck = Funs.DB.SitePerson_Checking.FirstOrDefault(x => x.CheckingId == item.CheckingId);
            //        if (getCheck == null)
            //        {
            //            Model.SitePerson_Checking newChecking = new Model.SitePerson_Checking
            //            {
            //                CheckingId = item.CheckingId,
            //                ProjectId = item.ProjectId,
            //                IdentityCard = item.IdentityCard,
            //                IntoOutTime = item.IntoOutTime,
            //                IntoOut = item.IntoOut,
            //                PersonId = item.PersonId
            //            };
            //            BLL.SitePerson_CheckingService.AddPersonInfo(newChecking);
            //        }
            //    }
            //    string rootPath = Server.MapPath("~/");
            //    string initFullPath = rootPath + initPath;
            //    string filePath = initFullPath + this.hdFileName.Text;
            //    if (filePath != string.Empty && System.IO.File.Exists(filePath))
            //    {
            //        File.Delete(filePath);//删除上传的XLS文件
            //    }
            //    ShowNotify("导入成功！", MessageBoxIcon.Success);
            //    PageContext.RegisterStartupScript(ActiveWindow.GetHidePostBackReference());
            //}
            //else
            //{
            //    Alert.ShowInTop("请先将错误数据修正，再重新导入保存！", MessageBoxIcon.Warning);
            //}
        }
        #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.PersonInfoTemplateUrl;
                string filePath = Const.PersonInfoTemplateUrl;
                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        
    }
}