using NFine.Application.SystemManage;
using NFine.Code;
using NFine.Domain._03_Entity.SystemManage;
using NFine.Domain.Entity.SystemManage;
using NPOI.SS.Formula.Functions;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Web.Mvc;
using System.Web.Razor.Tokenizer.Symbols;

namespace NFine.Web.Areas.SystemManage.Controllers
{
    public class OrganizeByVendorController : ControllerBase
    {
        private OrganizeByVendorApp organizeApp = new OrganizeByVendorApp();

        [HttpGet]
        [HandlerAjaxOnly]
        public ActionResult GetTreeSelectJson()
        {
            string RoleEnCode = NFine.Code.OperatorProvider.Provider.GetCurrent().RoleEnCode;
            string RoleFullName = NFine.Code.OperatorProvider.Provider.GetCurrent().RoleFullName;
            var data = organizeApp.GetList();
            var treeList = new List<TreeSelectModel>();
            if (RoleFullName.Contains("采购"))
            {
                var mainddata = data.Where(x => x.F_EnCode.Contains(RoleEnCode)).ToList();
                var detailpart = new List<OrganizeByVendorEntity>();
                //var query = from a in data
                //            join b in data on a.F_Id equals b.F_ParentId into ab
                //            from detail in ab.DefaultIfEmpty()
                //            where a.F_EnCode == RoleEnCode 
                //            select new { 
                //            main=a,
                //            dets=detail
                //            };

                foreach (var item in mainddata)
                {
                    detailpart = data.Where(x => item.F_Id == x.F_ParentId).ToList();
                    TreeSelectModel treeModel = new TreeSelectModel();
                    treeModel.id = item.F_Id;
                    treeModel.text = item.F_FullName;
                    treeModel.parentId = item.F_ParentId;
                    treeModel.data = item;
                    treeList.Add(treeModel);
                    foreach (var detail in detailpart)
                    {
                        TreeSelectModel treeModeldetail = new TreeSelectModel();
                        treeModeldetail.id = detail.F_Id;
                        treeModeldetail.text = detail.F_FullName; ;
                        treeModeldetail.parentId = detail.F_ParentId;
                        treeModel.data = detail;
                        treeList.Add(treeModeldetail);
                    }
                }
            }
            else
            {
                foreach (OrganizeByVendorEntity item in data)
                {
                    TreeSelectModel treeModel = new TreeSelectModel();
                    //bool hasChildren = data.Count(t => t.F_ParentId == item.F_Id) == 0 ? false : true;
                    treeModel.id = item.F_Id;
                    treeModel.text = item.F_FullName;
                    treeModel.parentId = item.F_ParentId;
                    treeModel.data = item;
                    treeList.Add(treeModel);
                }
            }

            return Content(treeList.TreeSelectJson());
        }

        [HttpGet]
        [HandlerAjaxOnly]
        public ActionResult GetTreeJson()
        {
            var data = organizeApp.GetList();
            var treeList = new List<TreeViewModel>();
            foreach (OrganizeByVendorEntity item in data)
            {
                TreeViewModel tree = new TreeViewModel();
                bool hasChildren = data.Count(t => t.F_ParentId == item.F_Id) == 0 ? false : true;
                tree.id = item.F_Id;
                tree.text = item.F_FullName;
                tree.value = item.F_EnCode;
                tree.parentId = item.F_ParentId;
                tree.isexpand = true;
                tree.complete = true;
                tree.hasChildren = hasChildren;
                treeList.Add(tree);
            }
            return Content(treeList.TreeViewJson());
        }

        [HttpGet]
        [HandlerAjaxOnly]
        public ActionResult GetTreeGridJson(string keyword)
        {
            string RoleEnCode = NFine.Code.OperatorProvider.Provider.GetCurrent().RoleEnCode;
            string RoleFullName = NFine.Code.OperatorProvider.Provider.GetCurrent().RoleFullName;
            var data = organizeApp.GetList();
            if (!string.IsNullOrEmpty(keyword))
            {
                 data = data.Where(x=>x.F_FullName.Contains(keyword)).ToList();
            }
            var treeList = new List<TreeGridModel>();
            if (RoleFullName.Contains("采购"))
            {
                var mainddata = data.Where(x => x.F_EnCode.Contains(RoleEnCode)).ToList();
                var detailpart = new List<OrganizeByVendorEntity>();
                //var query = from a in data
                //            join b in data on a.F_Id equals b.F_ParentId into ab
                //            from detail in ab.DefaultIfEmpty()
                //            where a.F_EnCode == RoleEnCode 
                //            select new { 
                //            main=a,
                //            dets=detail
                //            };
       
                foreach (var item in mainddata)
                {
                    detailpart = data.Where(x => item.F_Id == x.F_ParentId).ToList();
                    TreeGridModel treeModel = new TreeGridModel();
                    treeModel.id = item.F_Id;
                    treeModel.isLeaf = true;
                    treeModel.parentId = item.F_ParentId;
                    treeModel.expanded = true;
                    treeModel.entityJson = item.ToJson();
                    treeList.Add(treeModel);
                    foreach (var detail in detailpart)
                    {
                        TreeGridModel treeModeldetail = new TreeGridModel();
                        treeModeldetail.id = detail.F_Id;
                        treeModeldetail.isLeaf = false;
                        treeModeldetail.parentId = detail.F_ParentId;
                        treeModeldetail.expanded = false;
                        treeModeldetail.entityJson = detail.ToJson();
                        treeList.Add(treeModeldetail);
                    }
                }
            }
            else
            {
                foreach (OrganizeByVendorEntity item in data)
                {
                    TreeGridModel treeModel = new TreeGridModel();
                    bool hasChildren = data.Count(t => t.F_ParentId == item.F_Id) == 0 ? false : true;
                    treeModel.id = item.F_Id;
                    treeModel.isLeaf = hasChildren;
                    treeModel.parentId = item.F_ParentId;
                    treeModel.expanded = hasChildren;
                    treeModel.entityJson = item.ToJson();
                    treeList.Add(treeModel);
                }
            }
           
           
            //foreach (var item in query)
            //{

            //    TreeGridModel treeModel = new TreeGridModel();
            //    bool hasChildren = data.Count(t => t.F_ParentId == item.F_Id) == 0 ? false : true;
            //    treeModel.id = item.main.F_Id;
            //    treeModel.isLeaf = hasChildren;
            //    treeModel.parentId = item.F_ParentId;
            //    treeModel.expanded = hasChildren;
            //    treeModel.entityJson = item.ToJson();
            //    treeList.Add(treeModel);
            //}
            return Content(treeList.TreeGridJson());
        }

        [HttpGet]
        [HandlerAjaxOnly]
        public ActionResult GetFormJson(string keyValue)
        {
            var data = organizeApp.GetForm(keyValue);
            return Content(data.ToJson());
        }

        [HttpPost]
        [HandlerAjaxOnly]
        [ValidateAntiForgeryToken]
        public ActionResult SubmitForm(OrganizeByVendorEntity organizeEntity, string keyValue)
        {
            organizeApp.SubmitForm(organizeEntity, keyValue);
            return Success("操作成功。");
        }

        [HttpPost]
        [HandlerAjaxOnly]
        [HandlerAuthorize]
        [ValidateAntiForgeryToken]
        public ActionResult DeleteForm(string keyValue)
        {
            organizeApp.DeleteForm(keyValue);
            return Success("删除成功。");
        }
    }
}