using DevExpress.XtraEditors;
using IStation.Untity;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Forms;



namespace IStation.WinFrmUI.Basic
{
    public partial class SignalTypeMgrPage : DocumentPage
    {
        public SignalTypeMgrPage()
        {
            InitializeComponent();
            this.PageTitle.Caption = "信号类型";
            this.gridView1.SetNormalView();
            //this.gridView1.SetGridMianViewColor();
            this.gridView1.RegistCustomDrawRowIndicator();
            this.gridView1.OptionsView.ShowViewCaption = false;
            this.gridView1.OptionsView.ShowDetailButtons = true;
        }


        public class CurrentViewModel : Model.SignalType
        {
            public CurrentViewModel() { }
            public CurrentViewModel(Model.SignalType rhs) : base(rhs)
            {
                this.MeasureTypeDisplay = rhs.MeasureType.GetDisplayText();
                this.FormatTypeDisplay = rhs.FormatType.GetDisplayText();
                this.FormatParasDisplay = SignalTypeHelper.ToString(rhs);
            }

            public string MeasureTypeDisplay { get; set; }
            public string FormatTypeDisplay { get; set; }
            public string FormatParasDisplay { get; set; }

            public new void Reset(Model.SignalType rhs)
            {
                base.Reset(rhs);
                this.MeasureTypeDisplay = rhs.MeasureType.GetDisplayText();
                this.FormatTypeDisplay = rhs.FormatType.GetDisplayText();
                this.FormatParasDisplay = SignalTypeHelper.ToString(rhs);

            }

        }

        private BLL.SignalType _bll = new();
        private List<CurrentViewModel> _allBindingList = null;//所有列表 
        private Model.SignalTypeGroup _group = null;

        /// <summary>
        /// 初始化数据
        /// </summary>
        public override void InitialDataSource()
        {
            SignalTypeHelper.Initial();

            this.signalTypeGroupMgrCtrl1.FocusedChangedEvent += SignalTypeGroupMgrCtrl1_FocusedChangedEvent;
            this.signalTypeGroupMgrCtrl1.SetBindingData();

            _allBindingList = new List<CurrentViewModel>();
            this.signalTypeBindingSource.DataSource = _allBindingList;
            this.signalTypeBindingSource.ResetBindings(false);

        }

        private void SignalTypeGroupMgrCtrl1_FocusedChangedEvent(Model.SignalTypeGroup arg)
        {
            _group = arg;
            SetBindingData(arg);
        }

        public async void SetBindingData(Model.SignalTypeGroup model)
        {
            _allBindingList.Clear();
            if (model != null)
            {
                WaitFrmHelper.ShowWaitForm("正在加载数据...");
                var list = await _bll.GetByGroupID(model.ID);
                if (list != null && list.Count > 0)
                {
                    foreach (var item in list)
                    {
                        var vm = new CurrentViewModel(item);
                        _allBindingList.Add(vm);
                    }
                }
                this.gridView1.BestFitColumns();
                WaitFrmHelper.HideWaitForm();
            }
            this.signalTypeBindingSource.ResetBindings(false);
        }

        /// <summary>
        /// 刷新数据
        /// </summary>
        public override void RefreshDataSource()
        {
            SetBindingData(_group);
        }


        //添加
        private void barBtnAdd_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            if (_group == null)
                return;
            if (_allBindingList == null)
                return;
            var sortCode = _allBindingList.Count < 1 ? 1 : _allBindingList.Max(x => x.SortCode) + 1;

            WaitFrmHelper.ShowWaitForm();
            var dlg = new AddSignalTypeDlg();
            dlg.Shown += delegate { WaitFrmHelper.HideWaitForm(); };
            dlg.SetBindingData(sortCode);
            dlg.VerifyIdentifierExistEvent += async (identifier) =>
            {
                return await _bll.IsExistByIdentifier(identifier);
            };
            dlg.ReloadDataEvent += async (rhs) =>
            {
                rhs.GroupID = _group.ID;
                var id = await _bll.Insert(rhs);
                if (id > 0)
                {

                    var model = await _bll.GetByID(id);
                    var vm = new CurrentViewModel(model);
                    _allBindingList.Add(vm);
                    this.signalTypeBindingSource.DataSource = _allBindingList;
                    this.signalTypeBindingSource.ResetBindings(false);
                    return true;
                }
                return false;
            };
            dlg.ShowDialog();
        }


        //编辑
        private void barBtnEdit_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            var vm = this.gridView1.GetCurrentViewModel(_allBindingList);
            if (vm == null)
            {
                XtraMessageBox.Show("请选择数据行！");
                return;
            }

            WaitFrmHelper.ShowWaitForm();
            var dlg = new EditSignalTypeDlg();
            dlg.Shown += delegate { WaitFrmHelper.HideWaitForm(); };
            dlg.SetBindingData(vm);
            dlg.VerifyIdentifierExistEvent += async (identifier, id) =>
            {
                return await _bll.IsExistIdentifierExceptID(identifier, id);
            };
            dlg.ReloadDataEvent += async (rhs) =>
            {
                var bol = await _bll.Update(rhs);
                if (bol)
                {
                    var model = await _bll.GetByID(rhs.ID);
                    vm.Reset(model);
                    this.gridView1.RefreshRow(this.gridView1.FocusedRowHandle);
                }
                return bol;

            };
            dlg.ShowDialog();
        }

        //删除
        private async void barBtnDelete_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            var vm = this.gridView1.GetCurrentViewModel(_allBindingList);
            if (vm == null)
                return;
            if (XtraMessageBox.Show($"确认删除数据行?", "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Exclamation) != DialogResult.OK)
                return;
            var output = await new BLL.SignalType().DeleteByID(vm.ID);
            var result = output?.Success ?? false;
            if (!result)
            {
                XtraMessageBox.Show($"删除失败!\n原因:{output.Reason}", "警告", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }

            if (!string.IsNullOrEmpty(output.Reason))
                XtraMessageBox.Show($"删除成功!\n警告:{output.Reason}", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            else
                XtraMessageBox.Show($"删除成功!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);

            _allBindingList.Remove(vm);
            this.signalTypeBindingSource.ResetBindings(false);
        }

        //详情
        private void barBtnDetails_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            XtraMessageBox.Show("待补充!");
        }

        //排序码
        private void barBtnSortCode_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            var vm = this.gridView1.GetCurrentViewModel(_allBindingList);
            if (vm == null)
            {
                XtraMessageBox.Show("请选择数据行！");
                return;
            }
            var dlg = new SetSortCodeDlg();
            dlg.SetBindingData(vm.SortCode);
            dlg.ReloadDataEvent += async (rhs) =>
            {
                var result = await _bll.UpdateSortCode(vm.ID, rhs);
                if (result)
                {
                    var model = await _bll.GetByID(vm.ID);
                    vm.Reset(model);
                    this.gridView1.RefreshRow(this.gridView1.FocusedRowHandle);
                }
                return result;
            };
            dlg.ShowDialog();
        }


        // 刷新
        private void barBtnReload_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            RefreshDataSource();
        }

        // 导出Excel
        private void barBtnExcelDown_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            this.gridView1.ExportExcel(this, _pageOperateInfo);
        }

    }
}