using BLL;
using System;
using System.Data;
using System.Linq;
using System.Collections.Generic;
using System.Data.SqlClient;

namespace FineUIPro.Web.BaseInfo
{
    public partial class Department : 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)
            {
                GetButtonPower();//按钮权限
                ddlPageSize.SelectedValue = Grid1.PageSize.ToString();

                BLL.DepartService.InitSupDepartDropDownList(this.drpSupCheckItem, true);
                BLL.Sys_UserService.InitUserDropDownList(drpDepartLeader, true);
                // 绑定表格
                BindGrid();
            }
        }

        /// <summary>
        /// 绑定数据
        /// </summary>
        private void BindGrid()
        {
            string strSql = @"SELECT dep.DepartId,dep.DepartCode,dep.DepartName,dep.Remark ,
                                    (SELECT u.UserName FROM dbo.Sys_User u WHERE u.UserId=dep.DepartLeader) AS DepartLeader
                              FROM dbo.Base_Depart dep WHERE 1=1";
            List<SqlParameter> listStr = new List<SqlParameter>();
            if (!string.IsNullOrEmpty(txtDepartNameS.Text))
            {
                strSql += " AND dep.DepartName like @DepartName";
                listStr.Add(new SqlParameter("@DepartName", "%" + this.txtDepartNameS.Text.Trim() + "%"));
            }
            strSql += " ORDER BY dep.DepartName";

            SqlParameter[] parameter = listStr.ToArray();
            // 2.获取当前分页数据
            DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter);
            Grid1.RecordCount = tb.Rows.Count;
            var table = this.GetPagedDataTable(Grid1, tb);
            Grid1.DataSource = table;
            Grid1.DataBind();
        }

        protected void btnSearch_Click(object sender, EventArgs e)
        {
            BindGrid();
        }

        /// <summary>
        /// 改变索引事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            Grid1.PageIndex = e.NewPageIndex;
            BindGrid();
        }
        #endregion

        #region 分页下拉选择
        /// <summary>
        /// 分页下拉选择
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e)
        {
            Grid1.PageSize = Convert.ToInt32(ddlPageSize.SelectedValue);
            BindGrid();
        }
        #endregion

        #region 删除
        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnDelete_Click(object sender, EventArgs e)
        {
            if (judgementDelete(hfFormID.Text))
            {
                BLL.DepartService.DeleteDepartById(hfFormID.Text);
                BLL.Sys_LogService.AddLog(this.CurrUser.UserId, "Delete department");
                // 重新绑定表格，并模拟点击[新增按钮]
                BindGrid();
                //PageContext.RegisterStartupScript("onNewButtonClick();");
            }
        }
        /// <summary>
        /// 右键删除事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnMenuDelete_Click(object sender, EventArgs e)
        {
            this.DeleteData();
        }

        /// <summary>
        /// 删除方法
        /// </summary>
        private void DeleteData()
        {
            if (Grid1.SelectedRowIndexArray.Length > 0)
            {
                foreach (int rowIndex in Grid1.SelectedRowIndexArray)
                {
                    string rowID = Grid1.DataKeys[rowIndex][0].ToString();
                    if (judgementDelete(rowID))
                    {
                        BLL.DepartService.DeleteDepartById(rowID);
                        BLL.Sys_LogService.AddLog(this.CurrUser.UserId, "Delete department");
                    }
                }
                BindGrid();
            }
        }
        #endregion

        #region 编辑
        /// <summary>
        /// 右键编辑事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnMenuEdit_Click(object sender, EventArgs e)
        {
            this.EditData();
        }

        /// <summary>
        /// 编辑数据方法
        /// </summary>
        private void EditData()
        {
            if (Grid1.SelectedRowIndexArray.Length == 0)
            {
                Alert.ShowInTop("Please select at least one record！", MessageBoxIcon.Warning);
                return;
            }
            string Id = Grid1.SelectedRowID;
            var depart = BLL.DepartService.GetDepartById(Id);
            if (depart != null)
            {
                this.txtDepartCode.Text = depart.DepartCode;
                this.txtDepartName.Text = depart.DepartName;
                this.txtRemark.Text = depart.Remark;
                if (!string.IsNullOrEmpty(depart.DepartLeader))
                {
                    this.drpDepartLeader.SelectedValue = depart.DepartLeader;
                }
                if (!string.IsNullOrEmpty(depart.SupCheckItem))
                {
                    this.drpSupCheckItem.SelectedValue = depart.SupCheckItem;
                }
                hfFormID.Text = Id;
                this.btnDelete.Enabled = true;
            }
        }
        #endregion

        #region 保存
        /// <summary>
        /// 保存按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnSave_Click(object sender, EventArgs e)
        {
            string strRowID = hfFormID.Text;
            if (!BLL.DepartService.IsExitDepartCode(this.txtDepartCode.Text.Trim(), strRowID) && !BLL.DepartService.IsExitDepartName(this.txtDepartName.Text.Trim(), strRowID))
            {
                Model.Base_Depart depart = new Model.Base_Depart
                {
                    DepartCode = this.txtDepartCode.Text.Trim(),
                    DepartName = this.txtDepartName.Text.Trim(),
                    Remark = this.txtRemark.Text.Trim()
                };
                if (this.drpSupCheckItem.SelectedValue != BLL.Const._Null)
                {
                    depart.SupCheckItem = this.drpSupCheckItem.SelectedValue;
                }
                else
                {
                    depart.SupCheckItem = "0";
                }

                if (this.drpDepartLeader.SelectedValue != BLL.Const._Null)
                {
                    depart.DepartLeader = this.drpDepartLeader.SelectedValue;
                }
                else
                {
                    depart.DepartLeader = null;
                }
                if (string.IsNullOrEmpty(strRowID))
                {
                    depart.DepartId = SQLHelper.GetNewID(typeof(Model.Base_Depart));
                    BLL.DepartService.AddDepart(depart);
                    BLL.Sys_LogService.AddLog(this.CurrUser.UserId, "Add the department");
                    ShowNotify("Save Successfully!", MessageBoxIcon.Success);
                }
                else
                {
                    depart.DepartId = strRowID;
                    BLL.DepartService.UpdateDepart(depart);
                    BLL.Sys_LogService.AddLog(this.CurrUser.UserId, "Modify the department");
                    ShowNotify("Save Successfully!", MessageBoxIcon.Success);
                }
                this.SimpleForm1.Reset();
                // 重新绑定表格，并点击当前编辑或者新增的行 
                BindGrid();
                //PageContext.RegisterStartupScript(String.Format("F('{0}').selectRow('{1}');", Grid1.ClientID, depart.DepartId));
                //PageContext.RegisterStartupScript("onNewButtonClick();");
            }
            else
            {
                ShowNotify("The BU.Code or BU.Name entered already exists！", MessageBoxIcon.Warning);
            }
        }
        #endregion

        #region 权限设置
        /// <summary>
        /// 菜单按钮权限
        /// </summary>
        private void GetButtonPower()
        {
            var buttonList = BLL.CommonService.GetAllButtonList(this.CurrUser.UserId, BLL.Const.DepartMenuId);
            if (buttonList.Count() > 0)
            {
                if (buttonList.Contains(BLL.Const.BtnAdd))
                {
                    this.btnNew.Hidden = false;
                }
                if (buttonList.Contains(BLL.Const.BtnModify))
                {
                    this.btnMenuEdit.Hidden = false;
                }
                if (buttonList.Contains(BLL.Const.BtnSave))
                {
                    this.btnSave.Hidden = false;
                }
                if (buttonList.Contains(BLL.Const.BtnDelete))
                {
                    this.btnDelete.Hidden = false;
                }
            }
        }
        #endregion

        protected void Grid1_RowSelect(object sender, GridRowSelectEventArgs e)
        {
            this.EditData();
        }

        /// <summary>
        /// 清空文本框
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnNew_Click(object sender, EventArgs e)
        {
            EmptyText();
        }

        private void EmptyText()
        {
            this.hfFormID.Text = string.Empty;
            this.txtDepartCode.Text = string.Empty;
            this.txtDepartName.Text = string.Empty;
            this.txtRemark.Text = string.Empty;
            this.drpSupCheckItem.SelectedIndex = 0;
            this.drpDepartLeader.SelectedIndex = 0;
            this.btnDelete.Enabled = false;
        }

        #region 判断是否可删除

        /// <summary>
        /// 判断是否可以删除
        /// </summary>
        /// <returns></returns>
        private bool judgementDelete(string departId)
        {
            string content = "";

            var depart = (from x in Funs.DB.Sys_User where x.DepartId == departId select x).ToList();
            if (depart.Count > 0)
            {
                content = "用户中已经使用了该部门，不能删除！";
            }
            if (content == "")
            {
                return true;
            }
            else
            {
                ShowNotify(content);
                return false;
            }
        }
        #endregion
    }
}