NBDXSY/LeaRun.Application/LeaRun.Application.Busines/NBManage/NBAreasBLL.cs

using LeaRun.Application.Entity.NBManage;
using LeaRun.Application.Service.NBManage;
using LeaRun.Util.WebControl;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace LeaRun.Application.Busines.NBManage
{
    /// <summary>
    /// 获取树形列表
    /// </summary>
    public class NBAreasBLL
    {
        NBAreasService service = new NBAreasService();

        public IEnumerable<TreeEntity> GetTreeEntity(string parentId, bool showcheck, int level)
        {
            List<AreasEntity> rootData = service.GetList(level, parentId);
            List<TreeEntity> treeList = new List<TreeEntity>();
            foreach (var item in rootData)
            {
                var tree = new TreeEntity();
                tree.id = item.Id.Trim();
                tree.text = item.Name.Trim();
                tree.complete = true;
                tree.hasChildren = false;
                tree.parentId = item.ParentId.Trim();
                tree.value = item.Id.Trim();
                tree.showcheck = showcheck;
                tree.checkstate = 1;
                
                if (level > 1) { tree.isexpand = false; } else { tree.isexpand = true; }
                tree.Attribute = "ComId";
                //tree.AttributeValue=
                List<AreasEntity> childList = service.GetList(item.Level + 1, item.Id.Split('_')[1].Trim());
                if (childList.Count > 0)
                {
                    tree.hasChildren = true;
                }
                treeList.Add(tree);
                if (childList.Count > 0)
                {
                    var list = GetTreeEntity(item.Id.Split('_')[1].Trim(), showcheck, item.Level + 1);
                    treeList.AddRange(list);
                }
            }
            return treeList;
        }


        public IEnumerable<TreeEntity> GetAreaTreeJson(string parentId, bool showcheck)
        {
            List<AreasEntity> rootData = service.GetList(0, parentId);
            List<TreeEntity> treeList = new List<TreeEntity>();
            foreach (var item in rootData)
            {
                var tree = new TreeEntity();
                tree.id = item.Id.Trim();
                tree.text = item.Name.Trim();
                tree.complete = true;
                tree.hasChildren = true;
                tree.parentId = item.ParentId.Trim();
                tree.value = item.Id.Trim();
                tree.showcheck = showcheck;
                tree.isexpand = true;
                tree.img = null;
                treeList.Add(tree);

                List<AreasEntity> areaData = service.GetList(1, item.Id.Split('_')[1].Trim());
                foreach (var areaItem in areaData)
                {
                    var areaTree = new TreeEntity();
                    areaTree.id = areaItem.Id.Trim();
                    areaTree.text = areaItem.Name.Trim();
                    areaTree.complete = true;
                    areaTree.hasChildren = false;
                    areaTree.parentId = areaItem.ParentId.Trim();
                    areaTree.value = areaItem.Id.Trim();
                    areaTree.showcheck = showcheck;
                    areaTree.isexpand = true;
                    areaTree.img = null;
                    treeList.Add(areaTree);
                }
            }
            

            return treeList;
        }
    }
}