using BLL;
using Model;
using NPOI.SS.Formula.Functions;
using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace FineUIPro.Web.WeldingProcess.PMI
{
    public partial class PMISelectList : PageBase
    {
        string UnitId = string.Empty;
        string ProjectId = string.Empty;
        string PMIId = string.Empty;
        string weldJointIds=string.Empty;
        string installId=string.Empty;
        #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)
        {
            this.UnitId = Request.Params["unitId"] ?? "";
            this.ProjectId = this.CurrUser.LoginProjectId;
            this.PMIId = Request.Params["PMIId"] ?? "";
            this.weldJointIds = Request.Params["weldJointIds"] ?? "";
            this.installId = Request.Params["installId"];
            if (!IsPostBack)
            {
                this.InitTreeMenu();//加载树
                this.BindGrid();
            }
        }
        #endregion

        #region 加载管线信息
        /// <summary>
        /// 加载树
        /// </summary>
        private void InitTreeMenu()
        {
            this.tvControlItem.Nodes.Clear();
            TreeNode rootNode = new TreeNode();
            rootNode.Text = Resources.Lan.PipelineCode;
            rootNode.NodeID = "0";
            rootNode.ToolTip = Resources.Lan.SeachTip;
            rootNode.Expanded = true;
            this.tvControlItem.Nodes.Add(rootNode);

            //排除已经委托过的
            var listData= (from a in Funs.DB.PMI_Delegation.AsQueryable() join 
                          b in Funs.DB.PMI_DelegationDetails.AsQueryable() on 
                          a.Id equals b.PMIId
                          select b.JointId
                          ).Distinct().ToList();

            //查询带有PMI处理的管线数据
            var iso = (from a in Funs.DB.Pipeline_Pipeline join b
                       in Funs.DB.Project_WorkArea on a.WorkAreaId equals b.WorkAreaId
                       join c in Funs.DB.Pipeline_WeldJoint on a.PipelineId equals c.PipelineId
                       where a.ProjectId==this.ProjectId && a.UnitId==this.UnitId && 
                       a.InstallationId==this.installId && c.IsPMI==true
                       select new {
                           a.PipelineCode,
                           a.PipelineId,
                           b.WorkAreaId,
                           b.WorkAreaCode,
                           c.WeldJointId,
                           c.WeldJointCode
                       });
                      
            if (listData.Count > 0)
            {
               iso = iso.Where(e => !listData.Contains(e.WeldJointId));
            }
            if (!string.IsNullOrEmpty(this.txtIsono.Text))
            {
                iso = iso.Where(e => e.PipelineCode.Contains(this.txtIsono.Text.Trim()));
            }
            var isoList = iso.Select(x => new { x.PipelineId,x.PipelineCode,x.WorkAreaCode}).OrderBy(x => x.PipelineCode).Distinct().ToList();
            if (isoList.Count > 0)
            {
                foreach (var q in isoList)
                {
                    TreeNode newNode = new TreeNode();
                    newNode.NodeID = q.PipelineId;
                    newNode.Text = q.PipelineCode + "(" + q.WorkAreaCode + ")";
                    newNode.EnableClickEvent = true;
                    rootNode.Nodes.Add(newNode);
                }
            }
        }
        #endregion

        #region 管线查询
        /// <summary>
        /// 查询
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Tree_TextChanged(object sender, EventArgs e)
        {
            this.InitTreeMenu();
        }
        protected void Tree2_TextChanged(object sender, EventArgs e)
        {
            this.BindGrid();
        }

        #endregion


        #region 点击TreeView
        /// <summary>
        /// 点击TreeView
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void tvControlItem_NodeCommand(object sender, TreeCommandEventArgs e)
        {
            this.BindGrid();
        }
        #endregion

        #region 数据绑定
        /// <summary>
        /// 数据绑定
        /// </summary>
        private void BindGrid()
        {
            var listData = (from a in Funs.DB.PMI_Delegation.AsQueryable()
                            join
                         b in Funs.DB.PMI_DelegationDetails.AsQueryable() on
                         a.Id equals b.PMIId
                            select b.JointId
                         ).Distinct().ToList();

            string[] arr = this.weldJointIds.Split('|');
            var query = Funs.DB.View_Pipeline_WeldJoint.Where(t => t.IsPMI == true &&  t.PipelineId == this.tvControlItem.SelectedNodeID);
            if (arr.Length > 0)
            {
                listData.Add(arr[0]);
            }
            if (listData.Count > 0)
            {
                query = query.Where(t => !listData.Contains(t.WeldJointId));
            }
            if (!string.IsNullOrEmpty(this.txtJointNo.Text))
            {
                query = query.Where(t => t.WeldJointCode == this.txtJointNo.Text);
            }
            
            var data= query.ToList() ;
            if (!string.IsNullOrEmpty(weldJointIds))
            {
                string[] jots = weldJointIds.Split('|');
                data = data.Where(t => !jots.Contains(t.WeldJointId)).ToList();
            }
            data = data.OrderBy(t => t.WeldJointCode).ToList();
            Grid1.DataSource = data;
            Grid1.DataBind();
        }
        #endregion

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

        #region 提交按钮
        /// <summary>
        /// 提交按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnAccept_Click(object sender, EventArgs e)
        {
            string itemsString = "";
            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();
            string jotIds = Request.Params["jotIds"];
            if (!string.IsNullOrEmpty(jotIds))
            {
                string[] jots = jotIds.Split('|');
                foreach (string jotId in jots)
                {
                    itemsString += jotId + "|";
                }
            }
            foreach (int i in select)
            {
                string rowID = Grid1.DataKeys[i][0].ToString();
                if (!itemsString.Contains(rowID))
                {
                    itemsString += rowID + "|";
                }
            }
            PageContext.RegisterStartupScript(ActiveWindow.GetWriteBackValueReference(itemsString)
                    + ActiveWindow.GetHidePostBackReference());
        }
        #endregion
    }
}