using DevExpress.XtraEditors.Controls;
using HStation.Vmo;

namespace HStation.WinFrmUI.Assets
{
    public partial class AddAssetsMeterMainDlg : DevExpress.XtraEditors.XtraForm
    {
        public AddAssetsMeterMainDlg()
        {
            InitializeComponent();
            this.treeList1.InitialMultiColSettings();
            this.IconOptions.Icon = Yw.WinFrmUI.GlobalParas.AppIcon;
        }

        private Vmo.AssetsMeterMainVmo _MeterVmo = null;

        private List<Vmo.AssetsMeterCoefficientVmo> _AssetsMeterCoefficient;

        public async void SetBindingData(long SeriesID)
        {
            var bll = new BLL.AssetsMeterCoefficient();
            _AssetsMeterCoefficient = await bll.GetAll();
            this.MeterCoefficientViewModelBindingSource.DataSource = _AssetsMeterCoefficient;
            _MeterVmo = new Vmo.AssetsMeterMainVmo();
            _MeterVmo.SeriesID = SeriesID;
            var allCaliber = await new Yw.BLL.SysDictData().GetByTypeCode("1");
            if (allCaliber != null)
            {
                foreach (var item in allCaliber)
                {
                    var imageItem = new ImageComboBoxItem(item.Name, item.ID);
                    TextEditCaliber.Properties.Items.Add(imageItem);
                }
            }
            var allMaterial = await new Yw.BLL.SysDictData().GetByTypeCode("3");
            if (allMaterial != null)
            {
                foreach (var item in allMaterial)
                {
                    var imageItem = new ImageComboBoxItem(item.Name, item.ID);
                    TextEditMaterial.Properties.Items.Add(imageItem);
                }
            }
            TextEditCaliber.SelectedIndex = 0;
            TextEditMaterial.SelectedIndex = 0;
            this.selectFlagsPopupCtrl1.SetBindingData<AssetsFlags>();
        }

        public event Func<Vmo.AssetsMeterMainVmo, Task<bool>> ReloadDataEvent = null;

        //数据验证
        private bool Valid()
        {
            this.dxErrorProvider1.ClearErrors();
            if (string.IsNullOrEmpty(TextEditName.Text.Trim()))
            {
                this.dxErrorProvider1.SetError(this.TextEditName, "必填项");
                return false;
            }
            if (string.IsNullOrEmpty(TextEditMinorLoss.Text.Trim()))
            {
                this.dxErrorProvider1.SetError(this.TextEditMinorLoss, "必填项");
                return false;
            }

            return true;
        }

        //材料选择变化事件
        private void TextEditMaterial_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (_AssetsMeterCoefficient == null)
                return;
            var select = GetCoefficientByMaterial(TextEditMaterial.Text);
            if (select == null)
            {
                this.TextEditCoefficient.Text = string.Empty;
                return;
            }
            this.TextEditCoefficient.Text = select.MinorLoss.ToString();
        }

        //口径选择变化事件
        private void TextEditCaliber_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (_AssetsMeterCoefficient == null)
                return;
            if (double.TryParse(TextEditCaliber.Text, out double caliber))
            {
                foreach (var item in _AssetsMeterCoefficient)
                {
                    if (item.Caliber.HasValue)
                    {
                        if (Math.Abs(Convert.ToDouble(item.Caliber) - caliber) < 10)
                        {
                            this.TextEditCoefficient.Text = item.MinorLoss.ToString();
                            return;
                        }
                    }
                }
            }
        }

        //找到最相近的材料
        private AssetsMeterCoefficientVmo GetCoefficientByMaterial(string name)
        {
            AssetsMeterCoefficientVmo select = null;
            int maxMatchedChars = 0;
            foreach (var item in _AssetsMeterCoefficient)
            {
                int matchedChars = GetIntersect(item.Material, name);
                if (matchedChars > maxMatchedChars)
                {
                    maxMatchedChars = matchedChars;
                    select = item;
                    return select;
                }
            }
            return select;
        }

        private int GetIntersect(string str1, string str2)
        {
            if (str1 == null || str2 == null) return 0;
            return string.Join("", str1.Intersect(str2)).Count();
        }

        //完成
        private async void BtnOk_ClickAsync(object sender, EventArgs e)
        {
            if (!(Valid()))
                return;
            _MeterVmo.Description = DescriptionTextEdit.Text.Trim();
            _MeterVmo.Name = TextEditName.Text.Trim();
            _MeterVmo.KeyWord = this.TextEditKeyWord.Text.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries).ToList();
            _MeterVmo.Material = TextEditMaterial.Text.Trim();
            if (double.TryParse(TextEditCaliber.Text, out double caliber))
            {
                _MeterVmo.Caliber = caliber;
            }
            if (double.TryParse(TextEditMinorLoss.Text, out double minorLoss))
            {
                _MeterVmo.MinorLoss = minorLoss;
            }
            _MeterVmo.Flags = this.selectFlagsPopupCtrl1.SelectedFlags;
            if (await this.ReloadDataEvent.Invoke(_MeterVmo))
            {
                TipFormHelper.ShowSucceed("添加成功!");
            }
            else
            {
                TipFormHelper.ShowError("添加失败!");
            }
            this.DialogResult = DialogResult.OK;
            this.Close();
        }

        private void treeList1_FocusedNodeChanged(object sender, DevExpress.XtraTreeList.FocusedNodeChangedEventArgs e)
        {
            var vm = this.treeList1.GetCurrentViewModel(_AssetsMeterCoefficient);
            if (vm == null)
                return;
            this.TextEditCoefficient.Text = vm.MinorLoss.ToString();
        }
    }
}