using DevExpress.Utils.DragDrop;
using DevExpress.XtraEditors;
using Yw;

namespace HStation.WinFrmUI
{
    public partial class AssetsElbowFactorMgrPage : DocumentPage
    {
        public AssetsElbowFactorMgrPage()
        {
            InitializeComponent();
            this.gridView1.SetLimitView(30);
            this.PageTitle.Caption = "弯头系数";
            this.PageTitle.HeaderSvgImage = this.svgImg32[0];
            this.PageTitle.SvgImageSize = new Size(24, 24);
        }

        //数据绑定列表
        private List<AssetsElbowFactorMgrViewModel> _allBindingList = null;

        /// <summary>
        /// 初始化数据源
        /// </summary>
        public override void InitialDataSource()
        {
            base.InitialDataSource();
            InitialData();
        }

        //初始化数据
        private async void InitialData()
        {
            var overlay = this.ShowOverlay();
            var allBindingList = await BLLFactory<HStation.BLL.AssetsElbowFactor>.Instance.GetAll();
            _allBindingList = new List<AssetsElbowFactorMgrViewModel>();
            if (allBindingList != null && allBindingList.Count > 0)
            {
                foreach (var item in allBindingList)
                {
                    var vm = new AssetsElbowFactorMgrViewModel(item);
                    _allBindingList.Add(vm);
                }
            }
            this.assetsElbowFactorMgrViewModelBindingSource.DataSource = _allBindingList;
            this.assetsElbowFactorMgrViewModelBindingSource.ResetBindings(false);
            overlay.Close();
            SetDragEnable(this.barCkDrag.Checked);
        }

        /// <summary>
        /// 刷新数据
        /// </summary>
        public override void RefreshData()
        {
            base.RefreshData();
            InitialData();
        }

        //添加
        private void Add()
        {
            if (_allBindingList == null)
            {
                TipFormHelper.ShowError("数据初始化失败！");
                return;
            }
            var dlg = new AddAssetsElbowFactorDlg();
            dlg.ReloadDataEvent += (rhs) =>
            {
                var vm = new AssetsElbowFactorMgrViewModel(rhs);
                _allBindingList.Add(vm);
                this.assetsElbowFactorMgrViewModelBindingSource.ResetBindings(false);
                TipFormHelper.ShowSucceed("添加成功！");
            };
            dlg.SetBindingData();
            dlg.ShowDialog();
        }

        //编辑
        private void Edit()
        {
            var vm = GetCurrentViewModel();
            if (vm == null)
            {
                return;
            }
            var dlg = new EditAssetsElbowFactorDlg();
            dlg.ReloadDataEvent += (rhs) =>
            {
                vm.Reset(rhs);
                this.gridView1.RefreshRow(this.gridView1.FocusedRowHandle);
                TipFormHelper.ShowSucceed("更新成功");
            };
            dlg.SetBindingData(vm.Vmo);
            dlg.ShowDialog();
        }

        //删除
        private async void Delete()
        {
            var vm = GetCurrentViewModel();
            if (vm == null)
            {
                return;
            }
            var result = XtraMessageBox.Show("请问确认删除当前数据吗？", "询问", MessageBoxButtons.YesNo) == DialogResult.Yes;
            if (!result)
            {
                return;
            }
            var bol = await BLLFactory<HStation.BLL.AssetsElbowFactor>.Instance.DeleteByID(vm.ID);
            if (!bol)
            {
                TipFormHelper.ShowError("删除失败！");
                return;
            }
            _allBindingList.Remove(vm);
            this.assetsElbowFactorMgrViewModelBindingSource.ResetBindings(false);
            TipFormHelper.ShowSucceed("删除成功！");
        }

        //查看
        private void View()
        {
            var vm = GetCurrentViewModel();
            if (vm == null)
            {
                return;
            }
            var dlg = new ViewAssetsElbowFactorDlg();
            dlg.SetBindingData(vm.Vmo);
            dlg.ShowDialog();
        }

        //上移
        private async void Up()
        {
            var vm = GetCurrentViewModel();
            if (vm == null)
            {
                return;
            }
            var rowHandle = this.gridView1.FocusedRowHandle;
            if (rowHandle == 0)
            {
                TipFormHelper.ShowWarn("上移失败！");
                return;
            }
            var current = this.gridView1.GetRow(rowHandle) as AssetsElbowFactorMgrViewModel;
            if (current == null)
            {
                return;
            }
            var prevHandle = rowHandle - 1;
            var prev = this.gridView1.GetRow(prevHandle) as AssetsElbowFactorMgrViewModel;
            if (prev == null)
            {
                return;
            }
            var sorters = new List<Yw.Vmo.Sorter>();
            sorters.Add(new Yw.Vmo.Sorter() { ID = current.ID, SortCode = prev.SortCode });
            sorters.Add(new Yw.Vmo.Sorter() { ID = prev.ID, SortCode = current.SortCode });
            var bol = await BLLFactory<HStation.BLL.AssetsElbowFactor>.Instance.UpdateSorter(sorters);
            if (!bol)
            {
                TipFormHelper.ShowError("上移失败！");
                return;
            }
            var sortCode = current.SortCode;
            current.SortCode = prev.SortCode;
            prev.SortCode = sortCode;
            _allBindingList = _allBindingList.OrderBy(x => x.SortCode).ToList();
            this.assetsElbowFactorMgrViewModelBindingSource.DataSource = _allBindingList;
            this.assetsElbowFactorMgrViewModelBindingSource.ResetBindings(false);
            this.gridView1.FocusedRowHandle = prevHandle;
        }

        //下移
        private async void Down()
        {
            var vm = GetCurrentViewModel();
            if (vm == null)
            {
                return;
            }
            var rowHandle = this.gridView1.FocusedRowHandle;
            if (rowHandle == _allBindingList.Count - 1)
            {
                TipFormHelper.ShowWarn("下移失败！");
                return;
            }
            var current = this.gridView1.GetRow(rowHandle) as AssetsElbowFactorMgrViewModel;
            if (current == null)
            {
                return;
            }
            var nextHandle = rowHandle + 1;
            var next = this.gridView1.GetRow(nextHandle) as AssetsElbowFactorMgrViewModel;
            if (next == null)
            {
                return;
            }
            var sorters = new List<Yw.Vmo.Sorter>();
            sorters.Add(new Yw.Vmo.Sorter() { ID = current.ID, SortCode = next.SortCode });
            sorters.Add(new Yw.Vmo.Sorter() { ID = next.ID, SortCode = current.SortCode });
            var bol = await BLLFactory<HStation.BLL.AssetsElbowFactor>.Instance.UpdateSorter(sorters);
            if (!bol)
            {
                TipFormHelper.ShowError("下移失败！");
                return;
            }
            var sortCode = current.SortCode;
            current.SortCode = next.SortCode;
            next.SortCode = sortCode;
            _allBindingList = _allBindingList.OrderBy(x => x.SortCode).ToList();
            this.assetsElbowFactorMgrViewModelBindingSource.DataSource = _allBindingList;
            this.assetsElbowFactorMgrViewModelBindingSource.ResetBindings(false);
            this.gridView1.FocusedRowHandle = nextHandle;
        }

        #region 当前

        //获取当前
        private AssetsElbowFactorMgrViewModel GetCurrentViewModel()
        {
            if (_allBindingList == null)
            {
                TipFormHelper.ShowError("数据初始化失败！");
                return null;
            }
            if (_allBindingList.Count < 1)
            {
                TipFormHelper.ShowInfo("无数据！");
                return null;
            }
            var vm = this.gridView1.GetCurrentViewModel(_allBindingList);
            if (vm == null)
            {
                TipFormHelper.ShowWarn("请选择数据行！");
                return null;
            }
            return vm;
        }

        #endregion 当前

        #region Ribbon

        //添加
        private void barBtnAdd_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            Add();
        }

        //编辑
        private void barBtnEdit_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            Edit();
        }

        //删除
        private void barBtnDelete_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            Delete();
        }

        //详细信息
        private void barBtnInfo_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            View();
        }

        //上移
        private void barBtnUp_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            Up();
        }

        //下移
        private void barBtnDown_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            Down();
        }

        //查询
        private void barBtnSearch_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            this.gridView1.OptionsFind.AlwaysVisible = !this.gridView1.OptionsFind.AlwaysVisible;
        }

        //刷新
        private void barBtnRefresh_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            this.RefreshData();
        }

        #endregion Ribbon

        #region GridView

        private void gridView1_RowCellClick(object sender, DevExpress.XtraGrid.Views.Grid.RowCellClickEventArgs e)
        {
            if (e.Column == this.colDetail)
            {
                View();
            }
        }

        #endregion GridView

        private async void dragDropEvents1_DragDrop(object sender, DevExpress.Utils.DragDrop.DragDropEventArgs e)
        {
            var indexs = e.Data as int[];
            if (indexs == null || indexs.Length < 1)
            {
                e.Handled = true;
                return;
            }
            var sourceIndex = indexs[0];
            var sourceObj = this.gridView1.GetRow(sourceIndex) as AssetsElbowFactorMgrViewModel;
            if (sourceObj == null)
            {
                e.Handled = true;
                return;
            }

            var destIndex = this.gridView1.GetRowHandleByCP(e.Location);
            if (destIndex < 0)
            {
                e.Handled = true;
                return;
            }

            var destObj = this.gridView1.GetRow(destIndex) as AssetsElbowFactorMgrViewModel;
            if (destObj == null)
            {
                e.Handled = true;
                return;
            }

            var sorters = new List<Yw.Vmo.Sorter>();

            if (e.InsertType == InsertType.Before)
            {
                sorters.Add(new Yw.Vmo.Sorter() { ID = sourceObj.ID, SortCode = destObj.SortCode });
                _allBindingList.ForEach(x =>
                {
                    if (x.SortCode >= destObj.SortCode)
                    {
                        if (x != sourceObj)
                        {
                            sorters.Add(new Yw.Vmo.Sorter() { ID = x.ID, SortCode = x.SortCode + 1 });
                        }
                    }
                });
            }
            else if (e.InsertType == InsertType.After)
            {
                sorters.Add(new Yw.Vmo.Sorter() { ID = sourceObj.ID, SortCode = destObj.SortCode + 1 });
                _allBindingList.ForEach(x =>
                {
                    if (x.SortCode > destObj.SortCode)
                    {
                        if (x != sourceObj)
                        {
                            sorters.Add(new Yw.Vmo.Sorter() { ID = x.ID, SortCode = x.SortCode + 1 });
                        }
                    }
                });
            }
            else
            {
                e.Handled = true;
                return;
            }

            var bll = BLLFactory<HStation.BLL.AssetsElbowFactor>.Instance;
            var bol = await bll.UpdateSorter(sorters);
            if (!bol)
            {
                e.Handled = true;
                return;
            }

            _allBindingList.ForEach(x =>
            {
                var sorter = sorters.Find(t => t.ID == x.ID);
                if (sorter != null)
                {
                    x.SortCode = sorter.SortCode;
                }
            });
        }

        private void barCkDrag_CheckedChanged(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            SetDragEnable(this.barCkDrag.Checked);
        }

        //设置拖拽可用性
        private void SetDragEnable(bool allowArag)
        {
            var be = this.behaviorManager1.GetBehavior<DevExpress.Utils.DragDrop.DragDropBehavior>(this.gridView1);
            be.Properties.AllowDrag = allowArag;
        }
    }
}