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

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

        /// <summary>
        /// 人员集合
        /// </summary>
        public static List<Model.View_Person_PersonPlan> personPlanViews = new List<Model.View_Person_PersonPlan>();

        /// <summary>
        /// 错误集合
        /// </summary>
        public static string errorInfos = string.Empty;
        #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;
                if (personPlanViews != null)
                {
                    personPlanViews.Clear();
                }
                errorInfos = string.Empty;
                this.Grid1.Columns[6].HeaderText = DateTime.Now.Year.ToString();
            }
        }
        #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 (personPlanViews != null)
                {
                    personPlanViews.Clear();
                }
                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
            {
                personPlanViews.Clear();
                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>
        /// <param name="Cols">数据集行数</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 users = from x in Funs.DB.Sys_User select x;
                var departs = from x in Funs.DB.Base_Depart select x;
                var projects = from x in Funs.DB.Base_Project select x;
                for (int i = 0; i < ir; i++)
                {
                    Model.View_Person_PersonPlan newSysUser = new Model.View_Person_PersonPlan
                    {
                        PersonPlanId = SQLHelper.GetNewID(typeof(Model.Person_PersonPlan)),
                        DepartName = pds.Rows[i][0].ToString().Trim(),
                        UserName = pds.Rows[i][1].ToString().Trim(),
                        Major = pds.Rows[i][2].ToString().Trim(),
                        ProjectName = pds.Rows[i][3].ToString().Trim(),
                        PersonTypeName = pds.Rows[i][4].ToString().Trim(),
                        Years = DateTime.Now.Year,
                        Month1 = pds.Rows[i][5].ToString().Trim() == "√" ? true : false,
                        Month2 = pds.Rows[i][6].ToString().Trim() == "√" ? true : false,
                        Month3 = pds.Rows[i][7].ToString().Trim() == "√" ? true : false,
                        Month4 = pds.Rows[i][8].ToString().Trim() == "√" ? true : false,
                        Month5 = pds.Rows[i][9].ToString().Trim() == "√" ? true : false,
                        Month6 = pds.Rows[i][10].ToString().Trim() == "√" ? true : false,
                        Month7 = pds.Rows[i][11].ToString().Trim() == "√" ? true : false,
                        Month8 = pds.Rows[i][12].ToString().Trim() == "√" ? true : false,
                        Month9 = pds.Rows[i][13].ToString().Trim() == "√" ? true : false,
                        Month10 = pds.Rows[i][14].ToString().Trim() == "√" ? true : false,
                        Month11 = pds.Rows[i][15].ToString().Trim() == "√" ? true : false,
                        Month12 = pds.Rows[i][16].ToString().Trim() == "√" ? true : false,
                        Remark = pds.Rows[i][17].ToString().Trim()
                    };
                    string departName = newSysUser.DepartName;
                    if (!string.IsNullOrEmpty(departName))
                    {
                        var depart = departs.FirstOrDefault(e => e.DepartName == departName);
                        if (depart == null)
                        {
                            result += "第" + (i + 2).ToString() + "行," + "部门" + "," + "[" + departName + "]不在部门表中！" + "|";
                        }
                        else
                        {
                            newSysUser.DepartId = depart.DepartId;
                        }
                    }
                    else
                    {
                        result += "第" + (i + 2).ToString() + "行," + "部门" + "," + "此项为必填项！" + "|";
                    }

                    string userName = newSysUser.UserName;
                    if (!string.IsNullOrEmpty(userName))
                    {
                        var user = users.FirstOrDefault(e => e.UserName == userName);
                        if (user == null)
                        {
                            result += "第" + (i + 2).ToString() + "行," + "姓名" + "," + "[" + userName + "]不在用户表中！" + "|";
                        }
                        else
                        {
                            newSysUser.UserId = user.UserId;
                        }
                    }
                    else
                    {
                        result += "第" + (i + 2).ToString() + "行," + "姓名" + "," + "此项为必填项！" + "|";
                    }

                    if (string.IsNullOrEmpty(newSysUser.Major))
                    {
                        result += "第" + (i + 2).ToString() + "行," + "专业" + "," + "此项为必填项！" + "|";
                    }
                    else
                    {
                        newSysUser.Major = newSysUser.Major;
                    }
                    string projectName = newSysUser.ProjectName;
                    if (!string.IsNullOrEmpty(projectName))
                    {
                        var project = projects.FirstOrDefault(e => e.ProjectName == projectName);
                        if (project == null)
                        {
                            result += "第" + (i + 2).ToString() + "行," + "项目名称" + "," + "[" + projectName + "]不在项目列表中！" + "|";
                        }
                        else
                        {
                            newSysUser.ProjectId = project.ProjectId;
                        }
                    }
                    else
                    {
                        result += "第" + (i + 2).ToString() + "行," + "项目名称" + "," + "此项为必填项！" + "|";
                    }
                    if (string.IsNullOrEmpty(newSysUser.PersonTypeName))
                    {
                        result += "第" + (i + 2).ToString() + "行," + "人员类型" + "," + "此项为必填项！" + "|";
                    }
                    else
                    {
                        string personTypeName = newSysUser.PersonTypeName;
                        if (personTypeName == "正式员工")
                        {
                            newSysUser.PersonType = "1";
                        }
                        else if (personTypeName == "外聘员工")
                        {
                            newSysUser.PersonType = "2";
                        }
                        else if (personTypeName == "中部人才")
                        {
                            newSysUser.PersonType = "3";
                        }
                    }
                    //加入用户视图
                    personPlanViews.Add(newSysUser);
                }
                if (!string.IsNullOrEmpty(result))
                {
                    personPlanViews.Clear();
                    result = result.Substring(0, result.LastIndexOf("|"));
                    errorInfos = result;
                    Alert alert = new Alert
                    {
                        Message = result,
                        Target = Target.Self
                    };
                    alert.Show();
                }
                else
                {
                    errorInfos = string.Empty;
                    if (personPlanViews.Count > 0)
                    {
                        this.Grid1.Hidden = false;
                        this.Grid1.Columns[6].HeaderText = DateTime.Now.Year.ToString();
                        this.Grid1.DataSource = personPlanViews;
                        this.Grid1.DataBind();
                        Alert.ShowInTop("审核完成,请点击保存！", MessageBoxIcon.Success);
                    }
                    else
                    {
                        Alert.ShowInTop("导入数据为空！", MessageBoxIcon.Warning);
                    }
                }
            }
            else
            {
                Alert.ShowInTop("导入数据为空！", MessageBoxIcon.Warning);
            }
            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))
            {
                int a = personPlanViews.Count();
                int insertCount = 0;
                int updateCount = 0;
                for (int i = 0; i < a; i++)
                {
                    Model.Person_PersonPlan newPersonPlan = new Model.Person_PersonPlan
                    {
                        DepartId = personPlanViews[i].DepartId,
                        UserId = personPlanViews[i].UserId,
                        Major = personPlanViews[i].Major,
                        ProjectId = personPlanViews[i].ProjectId,
                        PersonType = personPlanViews[i].PersonType,
                        Years = DateTime.Now.Year,
                        Month1 = personPlanViews[i].Month1,
                        Month2 = personPlanViews[i].Month2,
                        Month3 = personPlanViews[i].Month3,
                        Month4 = personPlanViews[i].Month4,
                        Month5 = personPlanViews[i].Month5,
                        Month6 = personPlanViews[i].Month6,
                        Month7 = personPlanViews[i].Month7,
                        Month8 = personPlanViews[i].Month8,
                        Month9 = personPlanViews[i].Month9,
                        Month10 = personPlanViews[i].Month10,
                        Month11 = personPlanViews[i].Month11,
                        Month12 = personPlanViews[i].Month12,
                        Remark = personPlanViews[i].Remark
                    };
                    var getUser = Funs.DB.Person_PersonPlan.FirstOrDefault(x => x.Years == DateTime.Now.Year && x.ProjectId == personPlanViews[i].ProjectId && x.DepartId == personPlanViews[i].DepartId && x.UserId == personPlanViews[i].UserId);
                    if (getUser == null)
                    {
                        newPersonPlan.PersonPlanId = SQLHelper.GetNewID(typeof(Model.Person_PersonPlan));
                        BLL.Person_PersonPlanService.AddPersonPlan(newPersonPlan);
                        insertCount++;
                    }
                    else
                    {
                        getUser.DepartId = newPersonPlan.DepartId;
                        getUser.UserId = newPersonPlan.UserId;
                        getUser.Major = newPersonPlan.Major;
                        getUser.ProjectId = newPersonPlan.ProjectId;
                        getUser.PersonType = newPersonPlan.PersonType;
                        getUser.Years = DateTime.Now.Year;
                        getUser.Month1 = newPersonPlan.Month1;
                        getUser.Month2 = newPersonPlan.Month2;
                        getUser.Month3 = newPersonPlan.Month3;
                        getUser.Month4 = newPersonPlan.Month4;
                        getUser.Month5 = newPersonPlan.Month5;
                        getUser.Month6 = newPersonPlan.Month6;
                        getUser.Month7 = newPersonPlan.Month7;
                        getUser.Month8 = newPersonPlan.Month8;
                        getUser.Month9 = newPersonPlan.Month9;
                        getUser.Month10 = newPersonPlan.Month10;
                        getUser.Month11 = newPersonPlan.Month11;
                        getUser.Month12 = newPersonPlan.Month12;
                        getUser.Remark = newPersonPlan.Remark;
                        Funs.DB.SubmitChanges();
                        updateCount++;
                    }
                }
                string rootPath = Server.MapPath("~/");
                string initFullPath = rootPath + initPath;
                string filePath = initFullPath + this.hdFileName.Text;
                if (filePath != string.Empty && File.Exists(filePath))
                {
                    File.Delete(filePath);//删除上传的XLS文件
                }
                ShowNotify("导入完成！插入" + insertCount.ToString() + "条，更新" + updateCount.ToString() + "条记录。", 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 关闭弹出窗口
        /// <summary>
        /// 关闭导入弹出窗口
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Window2_Close(object sender, WindowCloseEventArgs e)
        {
            if (Session["personPlans"] != null)
            {
                personPlanViews = Session["personPlans"] as List<Model.View_Person_PersonPlan>;
            }
            if (personPlanViews.Count > 0)
            {
                this.Grid1.Hidden = false;
                this.Grid1.DataSource = personPlanViews;
                this.Grid1.DataBind();
            }
        }
        #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 filePath = Const.PersonPlanTemplateUrl;
                string uploadfilepath = rootPath + filePath;
                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
    }
}