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

namespace FineUIPro.Web.common.ProjectSet
{
    public partial class SelectUnit : PageBase
    {
        /// <summary>
        ///  项目id
        /// </summary>
        public string ProjectId
        {
            get
            {
                return (string)ViewState["ProjectId"];
            }
            set
            {
                ViewState["ProjectId"] = value;
            }
        }

        protected void Page_Load(object sender, EventArgs e)
        {
            // 表头过滤
            FilterDataRowItem = FilterDataRowItemImplement;

            if (!IsPostBack)
            {
                this.ProjectId = Request.Params["projectId"];
                //ddlPageSize.SelectedValue = Grid1.PageSize.ToString();

                InitTreeMenu();//加载树

                //BindGrid();
            }
        }

        private void BindGrid()
        {
            string strSql = @"select u.UnitId,u.UnitCode,u.UnitName
                              from dbo.Base_Unit u
                              where IsSubUnit=@IsSubUnit";

            List<SqlParameter> parms = new List<SqlParameter>();
           
            if (this.tvUnit.SelectedNode == null)
            {
                parms.Add(new SqlParameter("@IsSubUnit", true));
            }

            else
            {
                parms.Add(new SqlParameter("@IsSubUnit", Convert.ToBoolean(this.tvUnit.SelectedNode.NodeID)));
                //if (this.tvUnit.SelectedNode.NodeID == "true")
                //{
                //    strSql += "  and r.PropertyId=@PropertyId ";
                //    parms.Add(new SqlParameter("@PropertyId", Const.PropertyId_2));
                //}
                //else
                //{
                //    strSql += "  or IsSubUnit is null";
                //}

                strSql += " order by UnitCode";
            }
            SqlParameter[] parameter = parms.ToArray();

            DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter);
            //Grid1.Items.Clear();
            Grid1.RecordCount = tb.Rows.Count;
            tb = GetFilteredTable(Grid1.FilteredData, tb);
            var table = this.GetPagedDataTable(Grid1, tb);

            Grid1.DataSource = tb;
            Grid1.DataBind();

            bool type = false;
            if (tvUnit.SelectedNodeID == "true")
            {
                type = true;  // 本部单位
            }
            else
            {
                type = false;  // 外部单位
            }
            var pro = BLL.Project_UnitService.GetProjectUnitList(this.ProjectId, type);
            if (pro.Count() > 0)
            {
                string[] arr = new string[pro.Count()];
                int i = 0;
                foreach (var q in pro)
                {
                    arr[i] = q.UnitId;
                    i++;
                }
                Grid1.SelectedRowIDArray = arr;
            }
        }


        #region 表头过滤
        protected void Grid1_FilterChange(object sender, EventArgs e)
        {
            BindGrid();
        }

        private bool FilterDataRowItemImplement(object sourceObj, string fillteredOperator, object fillteredObj, string column)
        {
            bool valid = false;
            if (column == "UnitCode")
            {
                string sourceValue = sourceObj.ToString();
                string fillteredValue = fillteredObj.ToString();
                if (fillteredOperator == "equal")
                {
                    if (sourceValue == fillteredValue)
                    {
                        valid = true;
                    }
                }
                else if (fillteredOperator == "contain")
                {
                    if (sourceValue.Contains(fillteredValue))
                    {
                        valid = true;
                    }
                }
            }

            else if (column == "UnitName")
            {
                string sourceValue = sourceObj.ToString();
                string fillteredValue = fillteredObj.ToString();
                if (fillteredOperator == "equal")
                {
                    if (sourceValue == fillteredValue)
                    {
                        valid = true;
                    }
                }
                else if (fillteredOperator == "contain")
                {
                    if (sourceValue.Contains(fillteredValue))
                    {
                        valid = true;
                    }
                }
            }
            return valid;
        }

        #endregion

        #region
        /// <summary>
        /// 加载树
        /// </summary>
        private void InitTreeMenu()
        {
            this.tvUnit .Nodes.Clear();
            TreeNode rootNode = new TreeNode();
            rootNode.Text = "单位性质";
            rootNode.NodeID = null;
            rootNode.Expanded = true;
            this.tvUnit.Nodes.Add(rootNode);
            TreeNode tn = new TreeNode();
            tn.Text = "外部单位";
            tn.NodeID = "false";
            tn.EnableClickEvent = true;
            tn.Expanded = true;
            rootNode.Nodes.Add(tn);
            TreeNode tn1 = new TreeNode();
            tn1.Text = "内部单位";
            tn1.NodeID = "true";
            tn1.Expanded = true;
            tn1.EnableClickEvent = true;
            rootNode.Nodes.Add(tn1);
        }
        #endregion

        #region 点击TreeView
        /// <summary>
        /// 点击TreeView
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void tvUnit_NodeCommand(object sender, TreeCommandEventArgs e)
        {
            if (!string.IsNullOrEmpty(this.tvUnit.SelectedNode.NodeID))
            {
                BindGrid();
            }
        }
        #endregion

        protected void btnEdit_Click(object sender, EventArgs e)
        {
            if (CommonService.GetAllButtonPowerList(this.CurrUser.LoginProjectId, this.CurrUser.UserId, Const.ProjectUnitMenuId, Const.BtnSave))
            {
                string type = string.Empty;
                string coutValue = IsSave();

                if (!string.IsNullOrEmpty(coutValue))
                {
                    ShowNotify(coutValue + "请选择单位类型！");
                }
                else
                {
                    BLL.Project_UnitService.DeleteProject_UnitByProjectId(this.ProjectId, Convert.ToBoolean(tvUnit.SelectedNodeID));
                    //int[] selections = Grid1.SelectedRowIndexArray;
                    string[] selectRowId = Grid1.SelectedRowIDArray;
                    int n = 0;
                    int j = 0;
                    int[] selections = new int[selectRowId.Count()];
                    foreach (GridRow row in Grid1.Rows)
                    {
                        if (selectRowId.Contains(row.DataKeys[0]))
                        {
                            selections[n] = j;
                            n++;
                        }
                        j++;
                    }

                    var select = selections.Distinct();
                    foreach (int i in select)
                    {
                        string unitType = string.Empty;
                        //System.Web.UI.WebControls.DropDownList ddlUnitType = (System.Web.UI.WebControls.DropDownList)Grid1.Rows[i].FindControl("ddlUnitType");
                        System.Web.UI.WebControls.CheckBoxList cblUnitType = (System.Web.UI.WebControls.CheckBoxList)Grid1.Rows[i].FindControl("cblUnitType");
                        Model.Project_Unit newUnit = new Model.Project_Unit();
                        newUnit.ProjectId = this.ProjectId;
                        newUnit.UnitId = Grid1.DataKeys[i][0].ToString();
                        if (!string.IsNullOrEmpty(cblUnitType.SelectedValue))
                        {
                            foreach (System.Web.UI.WebControls.ListItem item in cblUnitType.Items)
                            {
                                if (item.Selected)
                                {
                                    unitType += item.Value + ",";
                                }
                            }
                            if (!string.IsNullOrEmpty(unitType))
                            {
                                unitType = unitType.Substring(0, unitType.LastIndexOf(","));
                                newUnit.UnitType = unitType;
                                newUnit.InTime = System.DateTime.Now;
                                BLL.Project_UnitService.AddProject_Unit(newUnit);
                            }
                            
                        }
                    }

                    PageContext.RegisterStartupScript(ActiveWindow.GetHidePostBackReference());
                }
            }
            else
            {
                ShowNotify("您没有这个权限，请与管理员联系！");
            }
        }
        #region 页索引改变事件
        /// <summary>
        /// 页索引改变事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            //Grid1.PageIndex = e.NewPageIndex;
            //BindGrid();
        }
        #endregion

        #region 排序
        /// <summary>
        /// 排序
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_Sort(object sender, GridSortEventArgs e)
        {
            Grid1.SortDirection = e.SortDirection;
            Grid1.SortField = e.SortField;
            BindGrid();
        }
        #endregion

        #region 分页选择下拉改变事件
        /// <summary>
        /// 分页选择下拉改变事件
        /// </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

        protected void Grid1_RowDataBound(object sender, GridRowEventArgs e)
        {
            System.Web.UI.WebControls.CheckBoxList cblUnitType = (System.Web.UI.WebControls.CheckBoxList)Grid1.Rows[e.RowIndex].FindControl("cblUnitType");

            if (this.tvUnit.SelectedNodeID == "true")
            {
                cblUnitType.DataTextField = "Text";
                cblUnitType.DataValueField = "Value";
                cblUnitType.DataSource = BLL.DropListService.UnitTypeSubSearchList();
                cblUnitType.DataBind();
            }
            else
            {
                cblUnitType.DataTextField = "Text";
                cblUnitType.DataValueField = "Value";
                cblUnitType.DataSource = BLL.DropListService.UnitTypeNotSubSearchList();
                cblUnitType.DataBind();
            }


            var pUnit = BLL.Project_UnitService.GetProject_UnitByProjectIdUnitId(this.ProjectId, e.RowID);
            if (pUnit != null)
            {
                // 单位类型下拉框
                if (!string.IsNullOrEmpty(pUnit.UnitType))
                {
                    List<string> unitTypeList = pUnit.UnitType.Split(',').ToList();
                    foreach (var type in unitTypeList)
                    {
                        for (int i = 0; i < cblUnitType.Items.Count; i++)
                        {
                            if (cblUnitType.Items[i].Value == type)
                            {
                                cblUnitType.Items[i].Selected = true;
                            }
                        }
                    }
                }
            }
        }

        #region 验证是否选择单位类型
        /// <summary>
        /// 验证是否选择单位类型
        /// </summary>
        /// <returns></returns>
        protected string IsSave()
        {
            string coutValue = string.Empty;
            //int[] selections = Grid1.SelectedRowIndexArray;//注意超过20行属性用不了
            string[] selectRowId = Grid1.SelectedRowIDArray;
            int i = 0;
            int j = 0;
            int[] selections = new int[selectRowId.Count()];
            foreach (GridRow row in Grid1.Rows)
            {
                if (selectRowId.Contains(row.DataKeys[0]))
                {
                    selections[i] = j;
                    i++;
                }
                j++;
            }

            foreach (int n in selections)
            {
                //System.Web.UI.WebControls.DropDownList drpUnitType = (System.Web.UI.WebControls.DropDownList)Grid1.Rows[n].FindControl("ddlUnitType");

                System.Web.UI.WebControls.CheckBoxList cblUnitType = (System.Web.UI.WebControls.CheckBoxList)Grid1.Rows[n].FindControl("cblUnitType");
                if (string.IsNullOrEmpty(cblUnitType.SelectedValue))
                {
                    coutValue += "第" + (n + 1).ToString() + "行；";
                }
            }
            return coutValue;
        }
        #endregion       

    }
}