using BLL;
using MiniExcelLibs;
using Model;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Data.SqlTypes;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
using System.Web;
using System.Web.WebSockets;

namespace FineUIPro.Web.HJGL.PreDesign
{
    public partial class ProductionSchedulingPlan : PageBase
    {
        public int pageSize = 20;
        public static DataTable GridDataTable = new DataTable();
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                this.ddlPageSize.SelectedValue = this.Grid1.PageSize.ToString();
                this.InitTreeMenu();//加载树
                //HJGL_PipelineComponentService.InitMainItemDownList(drpState, true);
                //HJGL_PipelineComponentService.InitMainItemDownProductionStateList(drpProductionState, true);

                //var pipeline = (from x in Funs.DB.HJGL_Pipeline
                //                where x.ProjectId == this.CurrUser.LoginProjectId
                //                select x.FlowingSection).Distinct().ToList();
                //this.drpFlowingSection.DataTextField = "Value";
                //this.drpFlowingSection.DataValueField = "Value";
                //this.drpFlowingSection.DataSource = pipeline;
                //this.drpFlowingSection.DataBind();
                //Funs.FineUIPleaseSelect(drpFlowingSection);
            }
        }

        #region 加载树装置-单位-工作区
        /// <summary>
        /// 加载树
        /// </summary>
        private void InitTreeMenu()
        {
            this.tvControlItem.Nodes.Clear();

            TreeNode rootNode1 = new TreeNode();
            rootNode1.NodeID = "1";
            rootNode1.Text = "建筑工程";
            rootNode1.CommandName = "建筑工程";
            rootNode1.Selectable = false;
            this.tvControlItem.Nodes.Add(rootNode1);

            TreeNode rootNode2 = new TreeNode();
            rootNode2.NodeID = "2";
            rootNode2.Text = "安装工程";
            rootNode2.CommandName = "安装工程";
            rootNode2.Expanded = true;
            this.tvControlItem.Nodes.Add(rootNode2);

            var pUnits = (from x in Funs.DB.Project_ProjectUnit where x.ProjectId == this.CurrUser.LoginProjectId select x).ToList();
            // 获取当前用户所在单位
            var currUnit = pUnits.FirstOrDefault(x => x.UnitId == this.CurrUser.UnitId);

            var unitWorkList = (from x in Funs.DB.WBS_UnitWork
                                where x.ProjectId == this.CurrUser.LoginProjectId
                                      && x.SuperUnitWork == null && x.UnitId != null && x.ProjectType != null
                                select x).ToList();

            List<Model.WBS_UnitWork> unitWork1 = null;
            List<Model.WBS_UnitWork> unitWork2 = null;

            //// 当前为施工单位，只能操作本单位的数据
            //if (currUnit != null && currUnit.UnitType == Const.ProjectUnitType_2)
            //{
            //    unitWork1 = (from x in unitWorkList
            //                 where x.UnitId == this.CurrUser.UnitId && x.ProjectType == "1"
            //                 select x).ToList();
            //    unitWork2 = (from x in unitWorkList
            //                 where x.UnitId == this.CurrUser.UnitId && x.ProjectType == "2"
            //                 select x).ToList();
            //}
            //else
            //{
            unitWork1 = (from x in unitWorkList where x.ProjectType == "1" select x).ToList();
            unitWork2 = (from x in unitWorkList where x.ProjectType == "2" select x).ToList();
            //}

            if (unitWork1.Count() > 0)
            {
                foreach (var q in unitWork1)
                {
                    int a = (from x in Funs.DB.HJGL_Pipeline where x.ProjectId == this.CurrUser.LoginProjectId && x.UnitWorkId == q.UnitWorkId && x.PipeArea == "1" && x.PipelineCode.Contains(txtPipelineCode.Text.Trim()) select x.FlowingSection).Distinct().Count();
                    var unitNamesUnitIds = BLL.UnitService.getUnitNamesUnitIds(q.UnitId);
                    TreeNode tn1 = new TreeNode();
                    tn1.NodeID = q.UnitWorkId;
                    //tn1.Text = q.UnitWorkName + "【" + a.ToString() + "】" + "管线";
                    tn1.Text = q.UnitWorkName;
                    tn1.ToolTip = "施工单位：" + unitNamesUnitIds;
                    tn1.CommandName = 1 + "|" + Funs.GetEndPageNumber(a, pageSize);
                    tn1.EnableClickEvent = true;
                    tn1.EnableExpandEvent = true;
                    rootNode1.Nodes.Add(tn1);
                    if (a > 0)
                    {
                        // BindNodes(tn1);
                        TreeNode newNode = new TreeNode();
                        newNode.Text = "加载流水段...";
                        newNode.NodeID = "加载流水段...";
                        tn1.Nodes.Add(newNode);
                    }
                    //if (a > 0)
                    //{
                    //    BindNodes(tn1);
                    //}
                }
            }
            if (unitWork2.Count() > 0)
            {
                foreach (var q in unitWork2)
                {
                    int a = (from x in Funs.DB.HJGL_Pipeline where x.ProjectId == this.CurrUser.LoginProjectId && x.UnitWorkId == q.UnitWorkId && x.PipeArea == "1" && x.PipelineCode.Contains(txtPipelineCode.Text.Trim()) select x).Count();
                    var unitNamesUnitIds = BLL.UnitService.getUnitNamesUnitIds(q.UnitId);
                    TreeNode tn2 = new TreeNode();
                    tn2.NodeID = q.UnitWorkId;
                    tn2.Text = q.UnitWorkName + "【" + a.ToString() + "】" + "管线";
                    if (q.UnitWorkId == this.hdUnitWorkId.Text)
                    {
                        tn2.Expanded = true;
                    }
                    tn2.ToolTip = "施工单位：" + unitNamesUnitIds;
                    tn2.CommandName = 1 + "|" + Funs.GetEndPageNumber(a, pageSize);
                    tn2.EnableClickEvent = true;
                    tn2.EnableExpandEvent = true;
                    rootNode2.Nodes.Add(tn2);
                    if (a > 0)
                    {
                        // BindNodes(tn1);
                        TreeNode newNode = new TreeNode();
                        newNode.Text = "加载流水段...";
                        newNode.NodeID = "加载流水段...";
                        tn2.Nodes.Add(newNode);
                    }
                    //if (a > 0)
                    //{
                    //    BindNodes(tn2);
                    //}
                }
            }
        }

        private void BindNodes(TreeNode node)
        {
            List<Model.HJGL_Pipeline> pipeline = new List<Model.HJGL_Pipeline>();
            var pipelines = from x in Funs.DB.HJGL_Pipeline where x.ProjectId == this.CurrUser.LoginProjectId && x.PipeArea == "1" select x;
            pipeline = (from x in pipelines
                        where x.ProjectId == this.CurrUser.LoginProjectId && x.UnitWorkId == node.NodeID && x.PipelineCode.Contains(this.txtPipelineCode.Text.Trim())
                        orderby x.PipelineCode
                        select x).ToList();
            int pageindex = int.Parse(node.CommandName.Split('|')[0]);
            int pageCount = int.Parse(node.CommandName.Split('|')[1]);
            if (pageindex <= pageCount)
            {
                pipeline = pipeline.Skip(pageSize * (pageindex - 1)).Take(pageSize).ToList();
                foreach (var item in pipeline)
                {
                    var comCount = (from x in Funs.DB.HJGL_Pipeline_Component where x.PipelineId == item.PipelineId select x).Count();
                    TreeNode newNode = new TreeNode();
                    newNode.Text = item.PipelineCode + "【" + comCount.ToString() + " " + "组件" + "】";
                    newNode.ToolTip = "管线号【组件数】";
                    newNode.CommandName = "管线";
                    newNode.NodeID = item.PipelineId;
                    newNode.EnableClickEvent = true;
                    node.Nodes.Add(newNode);
                }
                if (pageindex < pageCount)
                {
                    TreeNode newNode = new TreeNode();
                    newNode.Text = "加载";
                    newNode.NodeID = SQLHelper.GetNewID();
                    newNode.CommandName = "加载";
                    newNode.Icon = Icon.ArrowDown;
                    newNode.EnableClickEvent = true;
                    node.Nodes.Add(newNode);
                }
            }


        }
        #endregion
        protected void tvControlItem_TreeNodeExpanded(object sender, TreeNodeEventArgs e)
        {
            if (e.Node.Nodes[0].NodeID == "加载流水段...")
            {
                e.Node.Nodes.Clear();
                BindNodes(e.Node);
            }

        }
        #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)
        {
            if (e.CommandName.Split('|').Length == 2)
            {
                this.hdUnitWorkId.Text = this.tvControlItem.SelectedNodeID;               
            }
            else if (e.CommandName == "管线")
            {
                Model.HJGL_Pipeline pipeline = BLL.PipelineService.GetPipelineByPipelineId(this.tvControlItem.SelectedNodeID);
                this.hdUnitWorkId.Text = string.Empty;
                if (pipeline != null)
                {
                    this.hdUnitWorkId.Text = this.tvControlItem.SelectedNode.ParentNode.NodeID;
                    SaveProductionSchedulingPlan();
                }
            }
            else if (e.CommandName == "加载")
            {
                string CommandName = e.Node.ParentNode.CommandName;
                e.Node.ParentNode.CommandName = (int.Parse(CommandName.Split('|')[0]) + 1) + "|" + int.Parse(CommandName.Split('|')[1]);
                TreeNode treeNode = e.Node.ParentNode;
                treeNode.Nodes.Remove(e.Node);
                BindNodes(e.Node.ParentNode);
            }
            this.BindGrid();
        }

        /// <summary>
        /// 保存数据
        /// </summary>
        /// <exception cref="NotImplementedException"></exception>
        private void SaveProductionSchedulingPlan()
        {
            if (!string.IsNullOrEmpty(this.tvControlItem.SelectedNodeID))
            {
                var schedulingPlan = BLL.ProductionSchedulingPlanService.GetProductionSchedulingPlanByPipelineId(this.CurrUser.LoginProjectId, this.tvControlItem.SelectedNodeID);
                if (schedulingPlan == null)
                {
                    Model.HJGL_ProductionSchedulingPlan newPlan = new HJGL_ProductionSchedulingPlan();
                    newPlan.ProductionSchedulingPlanId = SQLHelper.GetNewID(typeof(Model.HJGL_ProductionSchedulingPlan));
                    newPlan.ProjectId = this.CurrUser.LoginProjectId;
                    newPlan.PipelineId = this.tvControlItem.SelectedNodeID;
                    var pipeline = BLL.PipelineService.GetPipelineByPipelineId(this.tvControlItem.SelectedNodeID);
                    if (pipeline!=null)
                    {
                        newPlan.FlowNum = pipeline.FlowingSection;
                        if (!string.IsNullOrEmpty(pipeline.UnitWorkId))
                        {
                            newPlan.MainItemName = BLL.UnitWorkService.getUnitWorkByUnitWorkId(pipeline.UnitWorkId).UnitWorkName;
                        }
                        if (!string.IsNullOrEmpty(pipeline.PipingClassId))
                        {
                            newPlan.Material = BLL.Base_PipingClassService.GetPipingClassByPipingClassId(pipeline.PipingClassId).SteelType;
                        }
                    }
                    BLL.ProductionSchedulingPlanService.AddProductionSchedulingPlan(newPlan);
                }
            }
        }
        #endregion

        #region 数据绑定
        /// <summary>
        /// 数据绑定
        /// </summary>
        private void BindGrid()
        {
            if (tvControlItem.SelectedNode == null) return;
            string strSql = @"SELECT p.ProductionSchedulingPlanId, 
                                    p.ProjectId, 
                                    p.PipelineId,
                                    p.FlowNum, 
                                    p.MainItemName, 
                                    p.Material, 
                                    p.Caliber, 
                                    p.Dain, 
                                    p.TotalDyne, 
                                    p.TotalPriority, 
                                    p.PriorityTotalDyne, 
                                    p.PlanStartDate, 
                                    p.PlanEndDate, 
                                    p.Days, 
                                    p.AvgDailyWorkload,
                                    pipeline.UnitWorkId
                              FROM HJGL_ProductionSchedulingPlan p
                              left join HJGL_Pipeline as pipeline on pipeline.PipelineId = p.PipelineId
							  WHERE  1=1 ";
            List<SqlParameter> listStr = new List<SqlParameter>();

            if (tvControlItem.SelectedNode.CommandName.Split('|').Length == 2)
            {
                strSql += " and  pipeline.UnitWorkId =@UnitWorkId";
                listStr.Add(new SqlParameter("@UnitWorkId", this.tvControlItem.SelectedNodeID));

            }
            else if (tvControlItem.SelectedNode.CommandName == "管线")
            {
                strSql += " and  p.PipelineId = @PipelineId ";
                listStr.Add(new SqlParameter("@PipelineId", this.tvControlItem.SelectedNodeID));

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

        #region 分页排序
        #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)
        {
            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)
        {
            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
        #endregion

        #region  维护事件
        protected void btnSearch_Click(object sender, EventArgs e)
        {
            BindGrid();
        }

        #endregion

        #region 关闭弹出窗口及刷新页面
        /// <summary>
        /// 查询
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void TextBox_TextChanged(object sender, EventArgs e)
        {
            this.BindGrid();
        }
        protected void btnTreeFind_Click(object sender, EventArgs e)
        {
            this.InitTreeMenu();

        }
        #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 (this.Grid1.Rows.Count > 0)
            {
                foreach (JObject mergedRow in Grid1.GetMergedData())
                {
                    JObject values = mergedRow.Value<JObject>("values");
                    int i = mergedRow.Value<int>("index");
                    string rowId = Grid1.Rows[i].RowID;
                    var newPlan = BLL.ProductionSchedulingPlanService.GetProductionSchedulingPlanById(rowId);
                    if (newPlan != null)
                    {
                        newPlan.TotalPriority = values.Value<string>("TotalPriority");
                        newPlan.PriorityTotalDyne = Funs.GetNewDecimal(values.Value<string>("PriorityTotalDyne"));
                        newPlan.PlanStartDate = Funs.GetNewDateTime(values.Value<string>("PlanStartDate"));
                        newPlan.PlanEndDate = Funs.GetNewDateTime(values.Value<string>("PlanEndDate"));
                        newPlan.Days = Funs.GetNewInt(values.Value<string>("Days"));
                        newPlan.AvgDailyWorkload = Funs.GetNewDecimal(values.Value<string>("AvgDailyWorkload"));
                        BLL.ProductionSchedulingPlanService.UpdateProductionSchedulingPlan(newPlan);
                    }
                }
                ShowNotify("保存成功！", MessageBoxIcon.Success);
                BindGrid();
            }
        }
        #endregion

        #region 导出
        protected void btnOut_Click(object sender, EventArgs e)
        {
          

        }
        #endregion
    }
}