using HandyControl.Controls;
using MiniExcelLibs;
using Ping9719.WpfEx.Mvvm;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Input;
using 智慧物流软件系统.Views.Controls;
using 智慧物流软件系统.Api;
using WCS.Model;
using WCS.Model.ApiModel.Home;
using WCS.Model.ApiModel.StoreInfo;
using WCS.BLL.DbModels;
using WCS.Model.ApiModel.MatBaseInfo;
using WCS.Model.ApiModel.User;
using WCS.Model.ApiModel;
using Newtonsoft.Json.Bson;
using WCS.Model.ApiModel.LocationInfo;
using WCS.Model.ApiModel.MatDetailCurrentInfo;

namespace 智慧物流软件系统.ViewModel
{
    public class MatDetailCurrentInfoViewModel : BindableBase
    {
        public MatDetailCurrentInfoViewModel()
        {

        }

        #region Property
        private List<MatDetailCurrentInfoModel> dataGridItemSource;
        public List<MatDetailCurrentInfoModel> DataGridItemSource
        {
            get { return dataGridItemSource; }
            set
            {
                SetProperty(ref dataGridItemSource, value);
            }
        }

        private MatDetailCurrentInfoModel selectedataGridItem;
        public MatDetailCurrentInfoModel SelectedataGridItem
        {
            get { return selectedataGridItem; }
            set
            {
                SetProperty(ref selectedataGridItem, value);
            }
        }


        #region 位置
        private string locationCode;
        public string LocationCode
        {
            get { return locationCode; }
            set
            {
                SetProperty(ref locationCode, value);
            }
        }

        private List<LocationAreaInfoModel> locationAreaItems;
        public List<LocationAreaInfoModel> LocationAreaItems
        {
            get { return locationAreaItems; }
            set
            {
                SetProperty(ref locationAreaItems, value);
            }
        }

        private LocationAreaInfoModel? selectedLocationAreaItems;
        public LocationAreaInfoModel? SelectedLocationAreaItems
        {
            get { return selectedLocationAreaItems; }
            set
            {
                SetProperty(ref selectedLocationAreaItems, value);
            }
        }

        public void InitLocationAreaItems()
        {
            //调用接口更新！
            Task.Run(() =>
            {
                LocationAreaItems = new List<LocationAreaInfoModel>();
                LocationAreaItems.Add(new LocationAreaInfoModel { Id = null, LocationAreaName = "全部" });

                var body = new RequestBase()
                {
                    UserName = LocalStatic.CurrentUser,
                    DeviceType = LocalFile.Config.DeviceType,
                };

                var Result = ApiHelp.GetDataFromHttp<PageQueryResponse<LocationAreaInfoModel>>(LocalFile.Config.ApiIpHost + "locationInfo/getLocationAreas", body, "POST");
                if (Result != null && Result.Data != null && Result.Data.Lists.Count() > 0)
                {
                    LocationAreaItems.AddRange(Result.Data.Lists);
                }

                SelectedLocationAreaItems = LocationAreaItems.FirstOrDefault();
            });
        }
        #endregion

        #region 货架
        /// <summary>
        /// 货架编号
        /// </summary>
        private string shelfCode;
        public string ShelfCode
        {
            get { return shelfCode; }
            set
            {
                SetProperty(ref shelfCode, value);
            }
        }

        private List<ShelfTypeModel> shelfTypeItems;
        public List<ShelfTypeModel> ShelfTypeItems
        {
            get { return shelfTypeItems; }
            set
            {
                SetProperty(ref shelfTypeItems, value);
            }
        }

        private ShelfTypeModel? selectedShelfTypeItem;
        public ShelfTypeModel? SelectedShelfTypeItem
        {
            get { return selectedShelfTypeItem; }
            set
            {
                SetProperty(ref selectedShelfTypeItem, value);
            }
        }
        public void InitShelfTypeItems()
        {
            //调用接口更新！
            Task.Run(() =>
            {
                ShelfTypeItems = new List<ShelfTypeModel>();
                ShelfTypeItems.Add(new ShelfTypeModel { Id = null, ShelfTypeName = "全部" });

                var body = new RequestBase()
                {
                    UserName = LocalStatic.CurrentUser,
                    DeviceType = LocalFile.Config.DeviceType,
                };

                var Result = ApiHelp.GetDataFromHttp<PageQueryResponse<ShelfTypeModel>>(LocalFile.Config.ApiIpHost + "home/getShelfTypes", body, "POST");
                if (Result != null && Result.Data != null && Result.Data.Lists.Count() > 0)
                {
                    ShelfTypeItems.AddRange(Result.Data.Lists);
                }

                SelectedShelfTypeItem = ShelfTypeItems.FirstOrDefault();
            });
        }
        #endregion

        #region 物料
        /// <summary>
        /// 物料编码
        /// </summary>
        private string matCode;
        public string MatCode
        {
            get { return matCode; }
            set
            {
                SetProperty(ref matCode, value);
            }
        }

        /// <summary>
        /// 物料名称
        /// </summary>
        private string matName;
        public string MatName
        {
            get { return matName; }
            set
            {
                SetProperty(ref matName, value);
            }
        }
        #endregion

        #endregion

        #region Command
        public ICommand BtnResetCommand { get => new DelegateCommand(BtnReset); }
        public void BtnReset()
        {
            if (LocationAreaItems != null)
            {
                SelectedLocationAreaItems = LocationAreaItems.FirstOrDefault();
            }
            LocationCode = string.Empty;

            if (ShelfTypeItems != null)
            {
                SelectedShelfTypeItem = ShelfTypeItems.FirstOrDefault();
            }
            ShelfCode = string.Empty;

            MatCode = string.Empty;
            MatName = string.Empty;
        }

        public ICommand BtnSearchCommand { get => new DelegateCommand(BtnSearchReset); }
        public void BtnSearchReset()
        {
            BtnSearch(true);
        }

        public void BtnSearch(bool IsPageReset = true)
        {
            if (CurrentPage == 0 || IsPageReset)
            {
                CurrentPage = 1;
                return;
            }
            #region 调用接口获取数据
            var dia = Dialog.Show(new TextDialog());
            try
            {
                var body = new GetMatDetailCurrentInfosRequest()
                {
                    LocationAreaId = SelectedLocationAreaItems == null ? null : SelectedLocationAreaItems.Id,
                    LocationCode = LocationCode,
                    ShelfTypeId = SelectedShelfTypeItem == null? null:selectedShelfTypeItem.Id,
                    ShelfCode = ShelfCode,
                    MatCode = MatCode,
                    MatName = MatName,

                    UserName = LocalStatic.CurrentUser,
                    DeviceType = LocalFile.Config.DeviceType,
                    PageNumber = CurrentPage,
                    PageSize = PageSize,
                };
                var Result = ApiHelp.GetDataFromHttp<PageQueryResponse<MatDetailCurrentInfoModel>>(LocalFile.Config.ApiIpHost + "matDetailCurrenInfo/getMatDetailCurrentInfos", body, "POST");
                if (Result != null && Result.Data != null && Result.Data.Lists != null)
                {
                    DataGridItemSource = Result.Data.Lists;
                    MaxPage = Result.Data.MaxPage;
                    TotalCount = Result.Data.TotalCount;
                }
            }
            catch (Exception ex)
            {
                Growl.Error("加载数据失败：" + ex.Message);
            }
            finally
            {
                dia.Close();
            }
            #endregion
        }


        public ICommand BtnEditCommand { get => new DelegateCommand(BtnEdit); }
        public void BtnEdit()
        {
            //查询勾选的第一个数据
            var info = DataGridItemSource?.Where(t => t.IsSelected == true).FirstOrDefault();
            if (info == null)
            {
                Growl.Warning("请选择需要修改的数据！");
            }
            else
            {
                var updateView = new MatDetailCurrentInfoUpdateView("修改货架存量", info);
                updateView.ShowDialog();
                if (updateView.DialogResult == true)
                {
                    CurrentPage = 1;
                }
            }
        }

        public ICommand BtnDeleteCommand { get => new DelegateCommand(BtnDelete); }
        public void BtnDelete()
        {
            Growl.Ask($"是否删除所有勾选的数据？", isConfirmed =>
            {
                if (isConfirmed)
                {
                    //查询勾选的第一个数据
                    var needDeleteIds = DataGridItemSource?.Where(t => t.IsSelected == true)
                                                    .Select(t => t.Id)
                                                    .ToList();

                    if (needDeleteIds == null)
                    {
                        Growl.Warning("请选择需要修改的数据！");
                    }
                    else
                    {
                        var body = new DeleteInfosRequest()
                        {
                            UserName = LocalStatic.CurrentUser,
                            DeviceType = LocalFile.Config.DeviceType,
                            needDeleteIds = needDeleteIds,
                        };
                        var Result = ApiHelp.GetDataFromHttp<ResponseBase<UserModel>>(LocalFile.Config.ApiIpHost + "matDetailCurrenInfo/deleteMatDetailCurrentInfo", body, "POST");
                        if (Result != null && Result.Code == 200)
                        {
                            BtnSearch();
                            Growl.Success("删除成功！" + Result?.Message);
                        }
                        else
                        {
                            Growl.Error($"{Result?.Message?.ToString()}");
                        }
                    }
                }
                return true;
            });
        }
        #endregion

        #region PageOperation 分页操作
        private int currentPage;
        public int CurrentPage
        {
            get { return currentPage; }
            set
            {
                SetProperty(ref currentPage, value);
                BtnSearch(false);
            }
        }

        private int maxPage;
        public int MaxPage
        {
            get { return maxPage; }
            set { SetProperty(ref maxPage, value); }
        }

        //总数量
        private int totalCount;
        public int TotalCount
        {
            get { return totalCount; }
            set { SetProperty(ref totalCount, value); }
        }

        private int pageSize = 10;
        public int PageSize
        {
            get => pageSize;
            set
            {
                SetProperty(ref pageSize, value);
                BtnSearch(true);
            }
        }


        public ICommand BtnFirstPageCommand { get => new DelegateCommand(BtnFirstPage); }
        public void BtnFirstPage()
        {
            CurrentPage = 1;
        }

        public ICommand BtnPrePageCommand { get => new DelegateCommand(BtnPrePage); }
        public void BtnPrePage()
        {
            if (CurrentPage > 1)
            {
                CurrentPage--;
            }
        }

        public ICommand BtnNextPageCommand { get => new DelegateCommand(BtnNextPage); }
        public void BtnNextPage()
        {
            if (CurrentPage < MaxPage)
            {
                CurrentPage++;
            }
        }

        public ICommand BtnLastPageCommand { get => new DelegateCommand(BtnLastPage); }
        public void BtnLastPage()
        {
            if (CurrentPage != MaxPage)
            {
                CurrentPage = MaxPage;
            }
        }
        #endregion
    }
}