using BLL;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using AspNet = System.Web.UI.WebControls;

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

        #region  页面加载
        /// <summary>
        /// 页面加载
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                this.ProjectId = this.CurrUser.LoginProjectId;
                InitTreeMenu();
            }
        }
        #endregion

        #region  加载树
        /// <summary>
        /// 加载树
        /// </summary>
        private void InitTreeMenu()
        {
            this.trWBS.Nodes.Clear();
            this.trWBS.ShowBorder = false;
            this.trWBS.ShowHeader = false;
            this.trWBS.EnableIcons = true;
            this.trWBS.AutoScroll = true;
            this.trWBS.EnableSingleClickExpand = true;

            TreeNode rootNode1 = new TreeNode();
            rootNode1.Text = "建筑工程";
            rootNode1.NodeID = "1";
            rootNode1.CommandName = "ProjectType";
            rootNode1.EnableExpandEvent = true;
            rootNode1.EnableClickEvent = true;
            this.trWBS.Nodes.Add(rootNode1);
            TreeNode emptyNode = new TreeNode();
            emptyNode.Text = "";
            emptyNode.NodeID = "";
            rootNode1.Nodes.Add(emptyNode);

            TreeNode rootNode2 = new TreeNode();
            rootNode2.Text = "安装工程";
            rootNode2.NodeID = "2";
            rootNode2.CommandName = "ProjectType";
            rootNode2.EnableExpandEvent = true;
            rootNode2.EnableClickEvent = true;
            this.trWBS.Nodes.Add(rootNode2);
            rootNode2.Nodes.Add(emptyNode);
        }
        #endregion

        #region  展开树
        /// <summary>
        /// 展开树
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void trWBS_NodeExpand(object sender, TreeNodeEventArgs e)
        {
            e.Node.Nodes.Clear();
            if (e.Node.CommandName == "ProjectType")   //展开工程类型
            {
                var trUnitWork = from x in Funs.DB.WBS_UnitWork
                                 where x.ProjectId ==   this.ProjectId && x.SuperUnitWork == null && x.ProjectType == e.Node.NodeID
                                 select x;
                trUnitWork = trUnitWork.OrderBy(x => x.UnitWorkCode);
                if (trUnitWork.Count() > 0)
                {
                    foreach (var trUnitWorkItem in trUnitWork)
                    {
                        TreeNode newNode = new TreeNode();
                        string uweights = string.Empty;
                        if (trUnitWorkItem.Weights != null)
                        {
                            uweights = "(" + Convert.ToDouble(trUnitWorkItem.Weights).ToString() + "%)";
                        }
                        newNode.Text = trUnitWorkItem.UnitWorkCode + "-" + trUnitWorkItem.UnitWorkName + uweights;
                        newNode.NodeID = trUnitWorkItem.UnitWorkId;
                        newNode.CommandName = "UnitWork";
                        newNode.EnableExpandEvent = true;
                        newNode.EnableClickEvent = true;
                        e.Node.Nodes.Add(newNode);
                        if (BLL.WorkPackageService.GetWorkPackages1ByUnitWorkId(trUnitWorkItem.UnitWorkId.ToString()) != null)
                        {
                            TreeNode temp = new TreeNode();
                            temp.Text = "temp";
                            temp.NodeID = "temp";
                            newNode.Nodes.Add(temp);
                        }
                    }
                }
            }
            else if (e.Node.CommandName == "UnitWork")   //展开单位工程节点
            {
                var workPackages = from x in Funs.DB.WBS_WorkPackage where x.UnitWorkId == e.NodeID && x.SuperWorkPack == null && x.IsApprove == true orderby x.WorkPackageCode select x;
                foreach (var workPackage in workPackages)
                {
                    TreeNode newNode = new TreeNode();
                    string weights = string.Empty;
                    if (workPackage.Weights != null)
                    {
                        weights = "(" + Convert.ToDouble(workPackage.Weights).ToString() + "%)";
                    }
                    newNode.Text = workPackage.PackageContent + weights;
                    newNode.NodeID = workPackage.WorkPackageId;
                    newNode.ToolTip = "[" + workPackage.InitWorkPackageCode + "]";
                    newNode.CommandName = "WorkPackage";
                    newNode.EnableExpandEvent = true;
                    newNode.EnableClickEvent = true;
                    e.Node.Nodes.Add(newNode);
                    var childWorkPackages = from x in Funs.DB.WBS_WorkPackage where x.SuperWorkPackageId == workPackage.WorkPackageId && x.IsApprove == true select x;
                    if (childWorkPackages.Count() > 0)
                    {
                        TreeNode emptyNode = new TreeNode();
                        emptyNode.Text = "";
                        emptyNode.NodeID = "";
                        newNode.Nodes.Add(emptyNode);
                    }
                }
            }
            else if (e.Node.CommandName == "WorkPackage")   //展开工作包节点
            {
                var workPackages = from x in Funs.DB.WBS_WorkPackage where x.SuperWorkPackageId == e.Node.NodeID && x.IsApprove == true orderby x.WorkPackageCode select x;
                if (workPackages.Count() > 0)   //存在子单位工程
                {
                    foreach (var workPackage in workPackages)
                    {
                        TreeNode newNode = new TreeNode();
                        string weights = string.Empty;
                        if (workPackage.Weights != null)
                        {
                            weights = "(" + Convert.ToDouble(workPackage.Weights).ToString() + "%)";
                        }
                        newNode.Text = workPackage.PackageContent + weights;
                        newNode.NodeID = workPackage.WorkPackageId;
                        newNode.ToolTip = "[" + workPackage.InitWorkPackageCode + "]";
                        newNode.CommandName = "WorkPackage";
                        newNode.EnableExpandEvent = true;
                        newNode.EnableClickEvent = true;
                        e.Node.Nodes.Add(newNode);
                        var childWorkPackages = from x in Funs.DB.WBS_WorkPackage where x.SuperWorkPackageId == workPackage.WorkPackageId && x.IsApprove == true select x;
                        if (childWorkPackages.Count() > 0)
                        {
                            TreeNode emptyNode = new TreeNode();
                            emptyNode.Text = "";
                            emptyNode.NodeID = "";
                            newNode.Nodes.Add(emptyNode);
                        }
                    }
                }
            }
        }
        #endregion
        
        #region  Tree点击事件
        /// <summary>
        /// Tree点击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void trWBS_NodeCommand(object sender, TreeCommandEventArgs e)
        {
            BindGrid();
        }
        #endregion

        #region  绑定数据
        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            Grid1.PageIndex = e.NewPageIndex;
            BindGrid();
        }

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

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

        /// <summary>
        /// 加载Grid
        /// </summary>
        private void BindGrid()
        {
            string strSql = @"SELECT ControlItemAndCycleId,ControlItemAndCycleCode,InitControlItemCode,PlanCompleteDate,ControlItemContent,ControlPoint,ControlItemDef,Weights,HGForms,SHForms,Standard,ClauseNo,CheckNum"
                     + @" FROM WBS_ControlItemAndCycle ";
            List<SqlParameter> listStr = new List<SqlParameter>();
            strSql += " where WorkPackageId = @WorkPackageId and IsApprove=1 ";
            listStr.Add(new SqlParameter("@WorkPackageId", this.trWBS.SelectedNodeID));
            SqlParameter[] parameter = listStr.ToArray();
            DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter);

            Grid1.RecordCount = tb.Rows.Count;       
            var table = this.GetPagedDataTable(Grid1, tb);
            Grid1.DataSource = table;
            Grid1.DataBind();
        }
        #endregion

        #region 保存事件
        /// <summary>
        /// 保存
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnSave_Click(object sender, EventArgs e)
        {
            ///Type1|fda5ce7d-1d97-469c-9f43-9f7b2ec35ba8|000441b4-a471-4d1e-b851-19c950a5b61a[68]|ae650220-309f-42d4-acdc-6de91c9ec758[6801]&建筑工程|082-全场道路|道路|路基工程定位测量放线$24f40e7c-0b86-44b1-a498-08174113c36a
            ///返回 树 父节点ID+[初始WBS主键]+"|" +节点ID+[初始WBS主键]+"&"+树父节点名称+"|"+ 节点名称+"|"+ 工作包名称+"$"+工作包ID

            string selectValues = string.Empty;
            if (!string.IsNullOrEmpty(this.Grid1.SelectedRowID) && this.trWBS.SelectedNode != null)
            {
                var getC = Funs.DB.WBS_ControlItemAndCycle.FirstOrDefault(x => x.ControlItemAndCycleId == this.Grid1.SelectedRowID);
                if (getC != null)
                {
                    selectValues = getSelectIds(this.trWBS.SelectedNode, this.trWBS.SelectedNodeID + this.trWBS.SelectedNode.ToolTip) + "&" + getSelectNames(this.trWBS.SelectedNode, this.trWBS.SelectedNode.Text) + getC .ControlItemContent+ "$" + this.Grid1.SelectedRowID;
                }
                PageContext.RegisterStartupScript(ActiveWindow.GetWriteBackValueReference(selectValues) + ActiveWindow.GetHidePostBackReference());
            }
            else
            {
                Alert.ShowInParent("请选择工作包！", MessageBoxIcon.Warning);
            }
        }
        #endregion

        /// <summary>
        /// id
        /// </summary>
        /// <param name="node"></param>
        /// <param name="id"></param>
        /// <returns></returns>
        private string getSelectIds(TreeNode node, string id)
        {
            if (node.ParentNode != null)
            {
                if (node.ParentNode.NodeID == "1" || node.ParentNode.NodeID == "2")
                {
                    id = "Type" + node.ParentNode.NodeID + "|" + id;
                }
                else
                {
                    id = getSelectIds(node.ParentNode, node.ParentNode.NodeID + node.ParentNode.ToolTip + "|" + id);
                }
            }

            return id;
        }

        /// <summary>
        /// 名称
        /// </summary>
        /// <param name="node"></param>
        /// <param name="name"></param>
        /// <returns></returns>
        private string getSelectNames(TreeNode node, string name)
        {
            if (node.ParentNode != null)
            {
                if (node.ParentNode.NodeID == "1" || node.ParentNode.NodeID == "2")
                {
                    name = node.ParentNode.Text + "|" + name;
                }
                else
                {
                    name = getSelectNames(node.ParentNode, node.ParentNode.Text + "|" + name);
                }
            }

            return name;
        }
    }
}