using DevExpress.Utils.DragDrop;
using DevExpress.XtraDiagram.Bars;

namespace HStation.WinFrmUI.Basic
{
    public partial class SysPropManageMainPanel : DocumentPage
    {
        public SysPropManageMainPanel()
        {
            InitializeComponent();
            this.gridView1.SetNormalView();
            this.gridView1.RegistCustomDrawRowIndicator();
            this.PageTitle.Caption = "属性管理";
            this.PageTitle.HeaderSvgImage = this.svgImage32[0];
            this.PageTitle.SvgImageSize = new Size(24, 24);
            this.propGroupTreeListCtrl1.FocusedChangedEvent += ModuleTreeListCtrl1_FocusedChangedEvent;
        }

        private List<SysPropViewModel> _allBindingList = new List<SysPropViewModel>();

        private Yw.BLL.SysProp _bll = null;

        private long _groupID;

        public override void InitialDataSource()
        {
            SetBindingData();
            this.propGroupTreeListCtrl1.SetBindingData();
        }

        //聚焦切换
        private async void ModuleTreeListCtrl1_FocusedChangedEvent(long groupID)
        {
            _groupID = groupID;
            var alllist = await _bll.GetByGroupID(groupID);
            _allBindingList.Clear();
            foreach (var item in alllist)
            {
                _allBindingList.Add(new SysPropViewModel(item));
            }
            this.propViewModelBindingSource.DataSource = _allBindingList;
            this.propViewModelBindingSource.ResetBindings(false);
        }

        private void SetBindingData()
        {
            _bll = new Yw.BLL.SysProp();
        }

        //添加
        private void BtnAdd_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            var dlg = new AddSysPropDlg();
            var groupid = this.propGroupTreeListCtrl1.GetCurrentGroupID();
            var typeid = this.propGroupTreeListCtrl1.GetCurrentTypeID();
            if (groupid <= 0)
                return;
            if (typeid <= 0)
                return;
            dlg.SetBindingData(groupid, typeid);
            dlg.ReloadDataEvent += async (rhs) =>
            {
                var id = await _bll.Insert(rhs);
                if (id > 0)
                {
                    var model = await _bll.GetByID(id);
                    _allBindingList.Add(new SysPropViewModel(model));
                    this.propViewModelBindingSource.ResetBindings(false);
                    return true;
                }
                return false;
            };
            dlg.ShowDialog();
        }

        //编辑
        private void barBtnEditPumpCurve_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            var dlg = new EditSysPropDlg();
            var vm = this.gridView1.GetCurrentViewModel(_allBindingList);
            if (vm == null)
            {
                MessageBoxHelper.ShowWarning("请选择数据行");
                return;
            }
            dlg.SetBindingData(vm.ID);
            dlg.ReloadDataEvent += async (rhs) =>
            {
                if (await _bll.Update(rhs))
                {
                    vm.Reset(rhs);
                    return true;
                }
                return false;
            };
            dlg.ShowDialog();
        }

        //删除
        private async void BtnDelete_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            var currentVm = this.gridView1.GetCurrentViewModel(_allBindingList);
            if (currentVm == null)
            {
                MessageBoxHelper.ShowWarning("请选择数据行！");
                return;
            }
            if (MessageBoxHelper.IsClickOk($"确认删除数据行?", "提示"))
                return;
            var result = await _bll.DeleteByID(currentVm.ID);
            if (result)
            {
                _allBindingList.Remove(currentVm);
                this.propViewModelBindingSource.ResetBindings(false);
                MessageBoxHelper.ShowSuccess($"删除成功!");
            }
            else
            {
                MessageBoxHelper.ShowError($"删除失败!");
                return;
            }
        }

        //属性选项
        private void gridView1_RowCellClick(object sender, DevExpress.XtraGrid.Views.Grid.RowCellClickEventArgs e)
        {
            if (_allBindingList == null || _allBindingList.Count < 1)
                return;
            var row = this.gridView1.GetCurrentViewModel(_allBindingList);
            if (row == null)
                return;
            if (e.Column == this.ColPropEdit)
            {
                var dlg = new SetSysPropChoiceDlg();
                dlg.SetBindingData(row.ID);
                dlg.ShowDialog();
            }
        }

        //排序
        private void barCheckItemSorter_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            var be = this.behaviorManager1.GetBehavior<DevExpress.Utils.DragDrop.DragDropBehavior>(this.gridView1);
            be.Properties.AllowDrag = barCheckSorter.Checked;
        }

        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 SysPropViewModel;
            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 SysPropViewModel;
            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 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 btnRefresh_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            ModuleTreeListCtrl1_FocusedChangedEvent(_groupID);
        }
    }
}