using Yw.Untity;

namespace Yw.WinFrmUI
{
    public partial class DivisionMainPage : DocumentPage
    {
        public DivisionMainPage()
        {
            InitializeComponent();
            this.PageTitle.Caption = "行政区域";
            this.treeList1.InitialMultiColSettings();
        }

        private Yw.BLL.Division _bll = new Yw.BLL.Division();
        private List<DivisionViewModel> _allBindingList = null;

        /// <summary>
        /// 初始化数据
        /// </summary>
        public override void InitialDataSource()
        {
            SetBindingData();
        }

        /// <summary>
        ///绑定数据
        /// </summary>
        public async void SetBindingData()
        {
            _allBindingList = new List<DivisionViewModel>();
            var list = await _bll.GetAll();
            if (list != null && list.Count > 0)
            {
                foreach (var item in list)
                {
                    var vm = new DivisionViewModel(item);
                    _allBindingList.Add(vm);
                }
            }
            this.divisionViewModelBindingSource.DataSource = _allBindingList;
            this.treeList1.Refresh();
            this.treeList1.ExpandAll();
        }

        #region 事件

        /// <summary>
        /// 添加
        /// </summary>
        private void barBtnAdd_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            var vm = this.treeList1.GetCurrentViewModel(_allBindingList);
            var dlg = new AddDivisonDlg();
            dlg.SetBindingData(vm != null ? vm.ID : default);
            dlg.ReloadDataEvent += async (rhs, parentId) =>
            {
                rhs.SortCode = _allBindingList.Count == 0 ? 1 : _allBindingList.Max(x => x.SortCode) + 1;
                if (parentId != null)
                {
                    var select = await _bll.GetByID(Convert.ToInt64(parentId));
                    rhs.ParentIds = TreeParentIdsHelper.GetChildParentIds(select.ID, select.ParentIds);
                }
                rhs.ID = await _bll.Insert(rhs);
                if (rhs.ID > 0)
                {
                    var vm = new DivisionViewModel(rhs);
                    _allBindingList.Add(vm);
                    this.divisionViewModelBindingSource.ResetBindings(false);
                    return true;
                }
                return false;
            };
            dlg.ShowDialog();
        }

        /// <summary>
        /// 编辑
        /// </summary>
        private async void barBtnEdit_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            var vm = this.treeList1.GetCurrentViewModel(_allBindingList);
            if (vm == null)
            {
                MessageBoxHelper.ShowWarning("请选择数据行！");
                return;
            }
            var dlg = new EditDivisionDlg();
            var model = await _bll.GetByID(vm.ID);
            if (model == null)
            {
                MessageBoxHelper.ShowWarning("请选择数据行！");
                return;
            }
            dlg.SetBindingData(model);
            dlg.ReloadDataEvent += async (rhs, parentId) =>
            {
                if (parentId != null)
                {
                    var select = await _bll.GetByID(Convert.ToInt64(parentId));
                    rhs.ParentIds = TreeParentIdsHelper.GetChildParentIds(select.ID, select.ParentIds);
                }

                var bol = await _bll.Update(rhs);
                if (bol)
                {
                    vm.Reset(rhs);
                    this.divisionViewModelBindingSource.ResetBindings(false);
                }
                return bol;
            };
            dlg.ShowDialog();
        }

        /// <summary>
        /// 删除
        /// </summary>
        private async void barBtnDelete_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            var vm = this.treeList1.GetCurrentViewModel(_allBindingList);
            if (vm == null)
            {
                MessageBoxHelper.ShowWarning("请选择数据行！");
                return;
            }
            if (MessageBoxHelper.IsClickOk($"确认删除数据行?"))
                return;
            var result = await _bll.DeleteByID(vm.ID);
            if (result)
            {
                MessageBoxHelper.ShowSuccess($"删除成功!");
            }
            else
            {
                MessageBoxHelper.ShowError($"删除失败! ");
                return;
            }
            _allBindingList.Remove(vm);
            this.divisionViewModelBindingSource.ResetBindings(false);
        }

        /// <summary>
        /// 详情
        /// </summary>
        private void barBtnDetail_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            MessageBoxHelper.ShowInfo("待补充");
        }

        /// <summary>
        /// 检索
        /// </summary>
        private void barCekSearch_CheckedChanged(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            if (this.treeList1.IsFindPanelVisible)
                this.treeList1.HideFindPanel();
            else
                this.treeList1.ShowFindPanel();
        }

        /// <summary>
        /// 刷新数据
        /// </summary>
        private void barBtnRefresh_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            SetBindingData();
        }

        #endregion 事件
    }
}