using DevExpress.XtraEditors;

namespace HStation.WinFrmUI.Basic
{
    /// <summary>
    ///
    /// </summary>
    public partial class SysModuleTreeListCtrl : XtraUserControl
    {
        public SysModuleTreeListCtrl()
        {
            InitializeComponent();
            this.treeList1.InitialDefaultSettings();
        }

        /// <summary>
        /// 聚焦改变事件
        /// </summary>
        public event Action<long> FocusedChangedEvent;

        private List<SysModuleViewModel> _allBindingList = null;

        private Yw.BLL.SysModule _bll = null;

        /// <summary>
        /// 绑定数据
        /// </summary>
        public void Clear()
        {
            this.FocusedChangedEvent?.Invoke(default);
        }

        /// <summary>
        /// 绑定数据
        /// </summary>
        public async void SetBindingData()
        {
            _allBindingList = new List<SysModuleViewModel>();
            _bll = new Yw.BLL.SysModule();
            var alllist = await _bll.GetAll();
            foreach (var item in alllist)
            {
                _allBindingList.Add(new SysModuleViewModel(item));
            }
            this.moduleViewModelBindingSource.DataSource = _allBindingList;
            this.moduleViewModelBindingSource.ResetBindings(false);
        }

        //聚焦改变
        private void treeList1_FocusedNodeChanged(object sender, DevExpress.XtraTreeList.FocusedNodeChangedEventArgs e)
        {
            var currentVm = this.treeList1.GetCurrentViewModel(_allBindingList);
            if (currentVm == null)
            {
                MessageBoxHelper.ShowWarning("请选择数据行！");
                return;
            }
            FocusedChangedEvent.Invoke(currentVm.ID);
        }

        #region 菜单事件

        //检索
        private void barCkSearch_CheckedChanged(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            if (this.barCkSearch.Checked)
                this.treeList1.ShowFindPanel();
            else
                this.treeList1.HideFindPanel();
        }

        #endregion 菜单事件

        //获取当前选中id
        public long GetCurrentID()
        {
            var currentVm = this.treeList1.GetCurrentViewModel(_allBindingList);
            if (currentVm == null)
            {
                MessageBoxHelper.ShowWarning("请选择数据行！");
                return default;
            }
            return currentVm.ID;
        }

        //添加
        private void barBtnAdd_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            var dlg = new AddSysMoudleDlg();
            dlg.ReloadDataEvent += async (rhs) =>
            {
                var id = await _bll.Insert(rhs);
                if (id > 0)
                {
                    var model = await _bll.GetByID(id);
                    _allBindingList.Add(new SysModuleViewModel(model));
                    this.moduleViewModelBindingSource.ResetBindings(false);
                    return true;
                }
                return false;
            };
            dlg.ShowDialog();
        }

        //全部折叠
        private void barBtnCollapseAll_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            this.treeList1.CollapseAll();
        }

        //全部展开
        private void barBtnExpandAll_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            this.treeList1.ExpandAll();
        }

        //编辑
        private void barBtnEdit_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            var vm = this.treeList1.GetCurrentViewModel(_allBindingList);
            var dlg = new EditSysMoudleDlg();
            dlg.SetBindingData(vm.ID);
            dlg.ReloadDataEvent += async (rhs) =>
            {
                if (await _bll.Update(rhs))
                {
                    vm.Reset(rhs);
                    this.moduleViewModelBindingSource.ResetBindings(false);
                    return true;
                }
                return false;
            };
            dlg.ShowDialog();
        }

        //删除
        private async void barBtnDelete_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            var currentVm = this.treeList1.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;
            if (await _bll.IsExistByModuleID(currentVm.ID))
            {
                MessageBoxHelper.ShowWarning("存在系统类型,不可删除!");
                return;
            }
            var result = await _bll.DeleteByID(currentVm.ID);
            if (result)
            {
                _allBindingList.Remove(currentVm);
                MessageBoxHelper.ShowSuccess("删除成功!");
                this.moduleViewModelBindingSource.ResetBindings(false);
                return;
            }
            else
            {
                MessageBoxHelper.ShowError($"删除失败!");
                return;
            }
        }
    }
}