using BLL;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace FineUIPro.Web.JDGL.WBS
{
    public partial class WBSOut : PageBase
    {
        #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)
        {
            if (!IsPostBack)
            {
                BLL.ProjectService.InitAllProjectDropDownList(this.drpProject, true);
                this.drpProject.SelectedValue = this.CurrUser.LoginProjectId;
                this.BindGrid();
            }
        }
        #endregion

        #region 项目下拉选择事件
        /// <summary>
        /// 项目下拉选择事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void drpProject_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (this.drpProject.SelectedValue != BLL.Const._Null)
            {
                BindGrid();
            }
        }
        #endregion

        #region 绑定数据
        /// <summary>
        /// 绑定数据
        /// </summary>
        private void BindGrid()
        {
            List<Model.WBSSetItem> items = new List<Model.WBSSetItem>();
            var installations = from x in Funs.DB.Project_Installation
                                where x.ProjectId == this.drpProject.SelectedValue && x.SuperInstallationId == "0"
                                orderby x.InstallationCode
                                select x;
            var cnProfessionsTotal = from x in Funs.DB.WBS_CnProfession where x.ProjectId == this.drpProject.SelectedValue select x;
            var unitProjectsTotal = from x in Funs.DB.Wbs_UnitProject where x.ProjectId == this.drpProject.SelectedValue select x;
            var wbsSetsTotal = from x in Funs.DB.Wbs_WbsSet where x.ProjectId == this.drpProject.SelectedValue && x.NoShow == null select x;
            foreach (var installation in installations)
            {
                Model.WBSSetItem item = new Model.WBSSetItem();
                item.Id = installation.InstallationId;
                item.Name = installation.InstallationName;
                items.Add(item);
                var installation1s = from x in Funs.DB.Project_Installation
                                     where x.SuperInstallationId == installation.InstallationId
                                     orderby x.InstallationCode
                                     select x;
                if (installation1s.Count() > 0)    //主项
                {
                    foreach (var installation1 in installation1s)
                    {
                        Model.WBSSetItem item1 = new Model.WBSSetItem();
                        item1.Id = installation1.InstallationId;
                        item1.Name = installation1.InstallationName;
                        items.Add(item1);
                        var installation2s = from x in Funs.DB.Project_Installation
                                             where x.SuperInstallationId == installation1.InstallationId
                                             orderby x.InstallationCode
                                             select x;
                        foreach (var installation2 in installation2s)
                        {
                            Model.WBSSetItem item2 = new Model.WBSSetItem();
                            item2.Id = installation2.InstallationId;
                            item2.Name = installation2.InstallationName;
                            items.Add(item2);
                            var cnProfessions = from x in cnProfessionsTotal
                                                where x.InstallationId == installation2.InstallationId
                                                orderby x.OldId
                                                select x;
                            foreach (var cnProfession in cnProfessions)
                            {
                                Model.WBSSetItem item3 = new Model.WBSSetItem();
                                item3.Id = cnProfession.CnProfessionId;
                                item3.Name = cnProfession.CnProfessionName;
                                items.Add(item3);
                                var unitProjects = from x in unitProjectsTotal where x.CnProfessionId == cnProfession.CnProfessionId && x.SuperUnitProjectId == null && x.IsApprove == true orderby x.UnitProjectCode select x;
                                foreach (var unitProject in unitProjects)
                                {
                                    Model.WBSSetItem item4 = new Model.WBSSetItem();
                                    item4.Id = unitProject.UnitProjectId;
                                    item4.Name = unitProject.UnitProjectName;
                                    items.Add(item4);
                                    var childUnitProjects = from x in unitProjectsTotal where x.SuperUnitProjectId == unitProject.UnitProjectId && x.SuperUnitProjectId == null && x.IsApprove == true orderby x.UnitProjectCode select x;
                                    if (childUnitProjects.Count() > 0)  //存在子单位工程
                                    {
                                        foreach (var childUnitProject in childUnitProjects)
                                        {
                                            Model.WBSSetItem item5 = new Model.WBSSetItem();
                                            item5.Id = childUnitProject.UnitProjectId;
                                            item5.Name = childUnitProject.UnitProjectName;
                                            items.Add(item5);
                                            var wbsSet1s = from x in wbsSetsTotal where x.UnitProjectId == childUnitProject.UnitProjectId && x.SuperWbsSetId == null && x.IsApprove == true orderby x.WbsSetCode select x;
                                            foreach (var wbsSet1 in wbsSet1s)
                                            {
                                                Model.WBSSetItem item6 = new Model.WBSSetItem();
                                                item6.Id = wbsSet1.WbsSetId;
                                                item6.Name = wbsSet1.WbsSetName;
                                                items.Add(item6);
                                                var wbsSet2s = from x in wbsSetsTotal where x.SuperWbsSetId == wbsSet1.WbsSetId && x.IsApprove == true orderby x.WbsSetCode select x;
                                                foreach (var wbsSet2 in wbsSet2s)
                                                {
                                                    Model.WBSSetItem item7 = new Model.WBSSetItem();
                                                    item7.Id = wbsSet2.WbsSetId;
                                                    item7.Name = wbsSet2.WbsSetName;
                                                    items.Add(item7);
                                                    var wbsSet3s = from x in wbsSetsTotal where x.SuperWbsSetId == wbsSet2.WbsSetId && x.IsApprove == true orderby x.WbsSetCode select x;
                                                    foreach (var wbsSet3 in wbsSet3s)
                                                    {
                                                        Model.WBSSetItem item8 = new Model.WBSSetItem();
                                                        item8.Id = wbsSet3.WbsSetId;
                                                        item8.Name = wbsSet3.WbsSetName;
                                                        items.Add(item8);
                                                        var wbsSet4s = from x in wbsSetsTotal where x.SuperWbsSetId == wbsSet3.WbsSetId && x.IsApprove == true orderby x.WbsSetCode select x;
                                                        foreach (var wbsSet4 in wbsSet4s)
                                                        {
                                                            Model.WBSSetItem item9 = new Model.WBSSetItem();
                                                            item9.Id = wbsSet4.WbsSetId;
                                                            item9.Name = wbsSet4.WbsSetName;
                                                            items.Add(item9);
                                                        }
                                                    }
                                                }
                                            }
                                        }
                                    }
                                    else     //不存在子单位工程
                                    {
                                        var wbsSet1s = from x in wbsSetsTotal where x.UnitProjectId == unitProject.UnitProjectId && x.SuperWbsSetId == null && x.IsApprove == true orderby x.WbsSetCode select x;
                                        foreach (var wbsSet1 in wbsSet1s)
                                        {
                                            Model.WBSSetItem item6 = new Model.WBSSetItem();
                                            item6.Id = wbsSet1.WbsSetId;
                                            item6.Name = wbsSet1.WbsSetName;
                                            items.Add(item6);
                                            var wbsSet2s = from x in wbsSetsTotal where x.SuperWbsSetId == wbsSet1.WbsSetId && x.IsApprove == true orderby x.WbsSetCode select x;
                                            foreach (var wbsSet2 in wbsSet2s)
                                            {
                                                Model.WBSSetItem item7 = new Model.WBSSetItem();
                                                item7.Id = wbsSet2.WbsSetId;
                                                item7.Name = wbsSet2.WbsSetName;
                                                items.Add(item7);
                                                var wbsSet3s = from x in wbsSetsTotal where x.SuperWbsSetId == wbsSet2.WbsSetId && x.IsApprove == true orderby x.WbsSetCode select x;
                                                foreach (var wbsSet3 in wbsSet3s)
                                                {
                                                    Model.WBSSetItem item8 = new Model.WBSSetItem();
                                                    item8.Id = wbsSet3.WbsSetId;
                                                    item8.Name = wbsSet3.WbsSetName;
                                                    items.Add(item8);
                                                    var wbsSet4s = from x in wbsSetsTotal where x.SuperWbsSetId == wbsSet3.WbsSetId && x.IsApprove == true orderby x.WbsSetCode select x;
                                                    foreach (var wbsSet4 in wbsSet4s)
                                                    {
                                                        Model.WBSSetItem item9 = new Model.WBSSetItem();
                                                        item9.Id = wbsSet4.WbsSetId;
                                                        item9.Name = wbsSet4.WbsSetName;
                                                        items.Add(item9);
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
                else    //总图
                {
                    var unitProjects = from x in unitProjectsTotal where x.InstallationId == installation.InstallationId && x.SuperUnitProjectId == null && x.IsApprove == true orderby x.UnitProjectCode select x;
                    foreach (var unitProject in unitProjects)
                    {
                        Model.WBSSetItem item4 = new Model.WBSSetItem();
                        item4.Id = unitProject.UnitProjectId;
                        item4.Name = unitProject.UnitProjectName;
                        items.Add(item4);
                        var childUnitProjects = from x in unitProjectsTotal where x.SuperUnitProjectId == unitProject.UnitProjectId && x.SuperUnitProjectId == null && x.IsApprove == true orderby x.UnitProjectCode select x;
                        if (childUnitProjects.Count() > 0)  //存在子单位工程
                        {
                            foreach (var childUnitProject in childUnitProjects)
                            {
                                Model.WBSSetItem item5 = new Model.WBSSetItem();
                                item5.Id = childUnitProject.UnitProjectId;
                                item5.Name = childUnitProject.UnitProjectName;
                                items.Add(item5);
                                var wbsSet1s = from x in wbsSetsTotal where x.UnitProjectId == childUnitProject.UnitProjectId && x.SuperWbsSetId == null && x.IsApprove == true orderby x.WbsSetCode select x;
                                foreach (var wbsSet1 in wbsSet1s)
                                {
                                    Model.WBSSetItem item6 = new Model.WBSSetItem();
                                    item6.Id = wbsSet1.WbsSetId;
                                    item6.Name = wbsSet1.WbsSetName;
                                    items.Add(item6);
                                    var wbsSet2s = from x in wbsSetsTotal where x.SuperWbsSetId == wbsSet1.WbsSetId && x.IsApprove == true orderby x.WbsSetCode select x;
                                    foreach (var wbsSet2 in wbsSet2s)
                                    {
                                        Model.WBSSetItem item7 = new Model.WBSSetItem();
                                        item7.Id = wbsSet2.WbsSetId;
                                        item7.Name = wbsSet2.WbsSetName;
                                        items.Add(item7);
                                        var wbsSet3s = from x in wbsSetsTotal where x.SuperWbsSetId == wbsSet2.WbsSetId && x.IsApprove == true orderby x.WbsSetCode select x;
                                        foreach (var wbsSet3 in wbsSet3s)
                                        {
                                            Model.WBSSetItem item8 = new Model.WBSSetItem();
                                            item8.Id = wbsSet3.WbsSetId;
                                            item8.Name = wbsSet3.WbsSetName;
                                            items.Add(item8);
                                            var wbsSet4s = from x in wbsSetsTotal where x.SuperWbsSetId == wbsSet3.WbsSetId && x.IsApprove == true orderby x.WbsSetCode select x;
                                            foreach (var wbsSet4 in wbsSet4s)
                                            {
                                                Model.WBSSetItem item9 = new Model.WBSSetItem();
                                                item9.Id = wbsSet4.WbsSetId;
                                                item9.Name = wbsSet4.WbsSetName;
                                                items.Add(item9);
                                            }
                                        }
                                    }
                                }
                            }
                        }
                        else     //不存在子单位工程
                        {
                            var wbsSet1s = from x in wbsSetsTotal where x.UnitProjectId == unitProject.UnitProjectId && x.SuperWbsSetId == null && x.IsApprove == true orderby x.WbsSetCode select x;
                            foreach (var wbsSet1 in wbsSet1s)
                            {
                                Model.WBSSetItem item6 = new Model.WBSSetItem();
                                item6.Id = wbsSet1.WbsSetId;
                                item6.Name = wbsSet1.WbsSetName;
                                items.Add(item6);
                                var wbsSet2s = from x in wbsSetsTotal where x.SuperWbsSetId == wbsSet1.WbsSetId && x.IsApprove == true orderby x.WbsSetCode select x;
                                foreach (var wbsSet2 in wbsSet2s)
                                {
                                    Model.WBSSetItem item7 = new Model.WBSSetItem();
                                    item7.Id = wbsSet2.WbsSetId;
                                    item7.Name = wbsSet2.WbsSetName;
                                    items.Add(item7);
                                    var wbsSet3s = from x in wbsSetsTotal where x.SuperWbsSetId == wbsSet2.WbsSetId && x.IsApprove == true orderby x.WbsSetCode select x;
                                    foreach (var wbsSet3 in wbsSet3s)
                                    {
                                        Model.WBSSetItem item8 = new Model.WBSSetItem();
                                        item8.Id = wbsSet3.WbsSetId;
                                        item8.Name = wbsSet3.WbsSetName;
                                        items.Add(item8);
                                        var wbsSet4s = from x in wbsSetsTotal where x.SuperWbsSetId == wbsSet3.WbsSetId && x.IsApprove == true orderby x.WbsSetCode select x;
                                        foreach (var wbsSet4 in wbsSet4s)
                                        {
                                            Model.WBSSetItem item9 = new Model.WBSSetItem();
                                            item9.Id = wbsSet4.WbsSetId;
                                            item9.Name = wbsSet4.WbsSetName;
                                            items.Add(item9);
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
            Grid1.DataSource = items;
            Grid1.DataBind();
        }
        #endregion

        #region 分页排序
        /// <summary>
        /// 
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            Grid1.PageIndex = e.NewPageIndex;
            BindGrid();
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_FilterChange(object sender, EventArgs e)
        {
            BindGrid();
        }

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

        #region 导出按钮
        /// 导出按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnOut_Click(object sender, EventArgs e)
        {
            Response.ClearContent();
            string filename = Funs.GetNewFileName();
            Response.AddHeader("content-disposition", "attachment; filename=" + System.Web.HttpUtility.UrlEncode("WBS信息" + filename, System.Text.Encoding.UTF8) + ".xls");
            Response.ContentType = "application/excel";
            Response.ContentEncoding = System.Text.Encoding.UTF8;
            this.Grid1.PageSize = 100000;
            this.BindGrid();
            Response.Write(GetGridTableHtml(Grid1));
            Response.End();
        }

        /// <summary>
        /// 导出方法
        /// </summary>
        /// <param name="grid"></param>
        /// <returns></returns>
        private string GetGridTableHtml(Grid grid)
        {
            StringBuilder sb = new StringBuilder();
            sb.Append("<meta http-equiv=\"content-type\" content=\"application/excel; charset=UTF-8\"/>");
            sb.Append("<table cellspacing=\"0\" rules=\"all\" border=\"1\" style=\"border-collapse:collapse;\">");
            sb.Append("<tr>");
            foreach (GridColumn column in grid.Columns)
            {
                if (column.HeaderText != "序号")
                {
                    sb.AppendFormat("<td>{0}</td>", column.HeaderText);
                }
            }
            sb.Append("</tr>");
            foreach (GridRow row in grid.Rows)
            {
                sb.Append("<tr>");
                foreach (GridColumn column in grid.Columns)
                {
                    string html = row.Values[column.ColumnIndex].ToString();
                    if (column.ColumnID != "tfNumber")
                    {
                        sb.AppendFormat("<td>{0}</td>", html);
                    }
                }
                sb.Append("</tr>");
            }
            sb.Append("</table>");
            return sb.ToString();
        }
        #endregion
    }
}