using AntDesign;
using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.Components.Web;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.Json;
using System.Threading.Tasks;
using wispro.sp.web.Services;

namespace wispro.sp.web.Pages.Organization
{
    public partial class Department
    {
        private List<wispro.sp.entity.Department> departments;
        Tree<wispro.sp.entity.Department> tree;
        string searchKey;
        bool _loading = false;

        entity.Department _editDepartment;
       [Inject] OrganizationService orgService { get; set; }

        protected override async System.Threading.Tasks.Task OnInitializedAsync()
        {

            _loading = true;

            departments =await orgService.GetDepartments(); 
                
            _loading = false;
        }

        #region 部门操作
        bool newModal = false;
        private void AddNew(entity.Department parentDept)
        {
            _editDepartment = new entity.Department();

            if (parentDept != null)
            {
                _editDepartment.parentId = parentDept.Id;
                //if(!string.IsNullOrEmpty(parentDept.ancestors))
                //{
                //    _editDepartment.ancestors = $"{parentDept.ancestors},{parentDept.Id}";
                //}
                //else
                //{
                //    _editDepartment.ancestors  = parentDept.Id.ToString();
                //}
                
                //_editDepartment.order_num = GetChildren(parentDept).Count + 1;
            }
            
            newModal = true; 
        }
        

        private void EditDept(entity.Department department)
        {
            _editDepartment = department;
            newModal = true;
        }

        private async Task DeleteDept(entity.Department department)
        {
            var result = await orgService.DeleteDept(department.Id);
            departments = await orgService.GetDepartments();
            StateHasChanged();
        }

        private async System.Threading.Tasks.Task NewOk(MouseEventArgs e)
        {
            newModal = false;
            Console.WriteLine(JsonSerializer.Serialize(_editDepartment)); 
            var retObj = await orgService.SaveDept(_editDepartment);
            Console.WriteLine(JsonSerializer.Serialize(retObj)); 
            departments = await orgService.GetDepartments();
            StateHasChanged();
        }

        private void NewCancel(MouseEventArgs e)
        {
            newModal = false;
        }
        #endregion

        void OnSelect(TreeEventArgs<entity.Department> e)
        {
            _editDepartment = e.Node.DataItem;
            //Console.WriteLine(JsonSerializer.Serialize(e));
        }

        private List<wispro.sp.entity.Department> GetChildren(wispro.sp.entity.Department dept)
        {
            if(dept == null)
            {
                var retList = departments.Where<wispro.sp.entity.Department>(x => x.parentId == null).OrderBy(x=>x.order_num).ToList();
                Console.WriteLine(JsonSerializer.Serialize(retList));
                return retList;
            }
            else
            {
                var retList = departments.Where<wispro.sp.entity.Department>(x => x.parentId == dept.Id).OrderBy(x => x.order_num).ToList();
                Console.WriteLine(JsonSerializer.Serialize(retList));
                return retList;
            }
            
        }

        void HandleRightClick(MouseEventArgs args)
        {
            if (args.Button == 2)
                Console.WriteLine("This is a right click");
        }
    }
}