SzmediTools/Szmedi.RvKits/InfoManager/PropEditor/MappingElementCodeViewModel.cs


using System.Linq;
using System.Text;
using System.Windows;

using Autodesk.Revit.DB;

using EPPlus.Core.Extensions;

using Microsoft.Win32;

using Nice3point.Revit.Toolkit.External.Handlers;

using OfficeOpenXml;

namespace Szmedi.RvKits.ModelManager
{
    public partial class MappingElementCodeViewModel : ObservableObject
    {
        private readonly ActionEventHandler handler = new();

        [ObservableProperty]
        private string excelPath;

        [ObservableProperty]
        private ExcelWorksheet selectedSheet;

        [ObservableProperty]
        private bool isFuzzyMatch = true;
        [ObservableProperty]
        private bool isIdMapping;
        /// <summary>
        /// 选择的列
        /// </summary>
        [ObservableProperty]
        private KeyValuePair<int, string> selectedColumn;

        [ObservableProperty]
        private ExcelWorksheets sheets;

        /// <summary>
        /// 第一行，表头的数据
        /// </summary>
        [ObservableProperty]
        private IEnumerable<KeyValuePair<int, string>> columns;
        private ExcelPackage excelPackage;

        [RelayCommand]
        private void WriteParameters()
        {
            handler.Raise(uiapp =>
            {
                var sb = new StringBuilder();
                var doc = uiapp.ActiveUIDocument.Document;
                //匹配的元素在第几列
                var col = SelectedColumn.Key;
                //匹配的属性条目名称
                var paramNameMapped = SelectedColumn.Value;
                doc.InvokeGroup(
                    _ =>
                    {
                        //从第二行开始
                        for (int m = SelectedSheet.Dimension.Start.Row + 1, n = SelectedSheet.Dimension.End.Row; m <= n; m++)
                        {
                            //找到值
                            var val = SelectedSheet.GetValue(m, col);

                            Element elementMapped = null;
                            var excelValue = val.ToString();

                            if (paramNameMapped.ToUpper() == "ID")
                            {
                                if (IsFuzzyMatch)
                                {
                                    excelValue = excelValue.Trim().ToLower();
                                }
                                var id = Convert.ToInt32(excelValue);
                                elementMapped = doc.GetElement(new ElementId(id));
                                if (elementMapped != null)
                                    break;
                            }
                            else
                            {
                                elementMapped = doc.OfAllModelCollector()?.WhereElementIsNotElementType().FirstOrDefault(
                                    e =>
                                    {
                                        if (e.GetParameters(paramNameMapped).Count == 0)
                                        {
                                            return false;
                                        }
                                        return e.GetParameters(paramNameMapped).Any(p =>
                                        {
                                            var paramValue = p.GetValue().ToString();
                                            if (IsFuzzyMatch)
                                            {
                                                paramValue = paramValue.Trim().ToLower();
                                                excelValue = excelValue.Trim().ToLower();
                                            }
                                            return paramValue == excelValue;
                                        });

                                    });

                            }

                            if (elementMapped == null)
                            {
                                sb.AppendLine(
                                    $"工作簿:《{Path.GetFileNameWithoutExtension(ExcelPath)}》 表:<{SelectedSheet.Name}> 行号: {m} 未发现匹配的模型。");
                                continue;
                            }
                            //不存在的属性
                            var noExistProps = Columns.Where(
                           item => elementMapped.GetParameters(item.Value).Count == 0
                           && item.Value.ToUpper() != "ID");

                            if (noExistProps.Any())
                            {
                                if (elementMapped is FamilyInstance instance)
                                {
                                    if (!instance.Symbol.Family.IsEditable)
                                    {
                                        sb.AppendLine($"族不可编辑：Id:{instance.Id}-类型名:{instance.Symbol.FamilyName}");
                                        continue;
                                    }
                                    var famdoc = doc.EditFamily(instance.Symbol.Family);

                                    famdoc.Invoke(
                                        ts =>
                                        {
                                            foreach (var item in noExistProps)
                                            {
                                                famdoc.FamilyManager
                                                    .AddParameter(
                                                        item.Value,
                                                        BuiltInParameterGroup.PG_ADSK_MODEL_PROPERTIES,
                                                        ParameterType.Text,
                                                        true);
                                            }
                                        },
                                        "添加缺失的族参数属性条目");
                                    famdoc.LoadFamily(doc, new FamilyLoadOption());
                                    famdoc.Close(false);
                                }
                                else
                                {
                                    doc.Invoke(ts =>
                                    {
                                        foreach (var item in noExistProps)
                                        {
                                            SharedParameterAssists.AddOrAttachSharedParameter(doc, item.Value, categories: elementMapped.Category);
                                        }
                                    }, "添加缺失的共享参数属性条目");
                                }
                            }
                            doc.Invoke(ts =>
                                    {
                                        foreach (var item in Columns)
                                        {
                                            var paramsToWrite = elementMapped.GetParameters(item.Value);

                                            var v = SelectedSheet.GetValue(m, item.Key);
                                            //if(paramToWrite == null)
                                            //{
                                            //    //sb.AppendLine($"元素Id:[{elementMaped.Id}] 元素:{elementMaped.Name} 属性: {item.Value} 未发现。");
                                            //    continue;
                                            //}
                                            foreach (var param in paramsToWrite)
                                            {
                                                param?.SetValue(v);
                                            }
                                        }
                                    },
                                    "属性填写");
                        }
                    }, "属性匹配");
                if (sb.Length > 0)
                {
                    MessageBox.Show(sb.ToString(), "处理结果");
                }
                //LogAssists.WriteTxtFile("log", sb.ToString());
            });

        }

        partial void OnSelectedSheetChanged(ExcelWorksheet value)
        {
            //第一行的所有列
            Columns = value.GetColumns(1).Where(r => !string.IsNullOrEmpty(r.Value));
        }

        [RelayCommand]
        private void OnDrop(DragEventArgs e)
        {
            if (e.Data.GetDataPresent(DataFormats.FileDrop))
            {
                var files = (string[])e.Data.GetData(DataFormats.FileDrop);
                if (files is { Length: > 0 })
                {
                    ExcelPath = files[0]; // 读取文件路径并赋值给 FilePath 属性
                }
            }
        }

        [RelayCommand]
        private void SelectExcelPath()
        {
            var dialog = new OpenFileDialog()
            {
                Filter = "Excel文件(*.xlsx)|*.xlsx",
                Title = "请选择Excel文件",
            };
            if (dialog.ShowDialog() == true)
            {
                ExcelPath = dialog.FileName;
                excelPackage = new(new System.IO.FileInfo(dialog.FileName));
                Sheets = excelPackage.Workbook.Worksheets;
            }
        }
    }
}