using System.IO;
using System.Windows;

using Autodesk.Revit.DB;

using Nice3point.Revit.Toolkit.External.Handlers;
using ShrlAlgoToolkit.Revit.Assists;
using Exception = System.Exception;

using UIFrameworkServices;

namespace ShrlAlgo.Addin.Test;
/// <summary>
/// SeparateModelWin.xaml 的交互逻辑
/// </summary>
public partial class SeparateModelWin
{
    ActionEventHandler separate = new ActionEventHandler();
    public SeparateModelWin()
    {
        InitializeComponent();
        TbFolder.Text = "F:\\燃气改造项目\\归档";
    }

    private void MetroButton_Click(object sender, RoutedEventArgs e)
    {
        separate.Raise(
            uiapp =>
            {

                var uidoc = uiapp.ActiveUIDocument;
                var doc = uidoc.Document;
                var list = uidoc.Selection.GetElementIds();

                if (list.Count == 0)
                {
                    MessageBox.Show("未选中元素", "提示");
                    return;
                }
                var walls = list.Select(id => doc.GetElement(id)).Where(e => e is Wall).Select(e => e.Id).ToList();
                var others = list.Select(id => doc.GetElement(id)).Where(e => e is not Wall).Select(e => e.Id).ToList();
                SpearateByIds(doc, walls, true);
                SpearateByIds(doc, others, false);
                using (Transaction trans = new Transaction(doc, "删除选中"))
                {
                    try
                    {
                        trans.Start();
                        doc.Delete(list);
                        trans.Commit();
                    }
                    catch (Exception ex)
                    {
                        throw ex;
                    }
                }
            });
    }

    private void SpearateByIds(Document doc, System.Collections.Generic.ICollection<ElementId> list, bool isA)
    {
        var allOthers = doc.OfModelCollector()?
        .Excluding(list)
        .ToElementIds();
        if (allOthers == null)
        {
            return;
        }
        var ids = doc.OfClass<ImportInstance>().ToElementIds();
        var modelLineIds = doc.OfCollector().OfCategory(BuiltInCategory.OST_Lines).Select(e => e.Id).ToList();
        var texts = doc.OfCollector().OfCategory(BuiltInCategory.OST_TextNotes).Select(e => e.Id).ToList();
        using (Transaction trans = new Transaction(doc, "拆分模型"))
        {
            try
            {
                trans.Start();
                doc.Delete(allOthers);
                doc.Delete(ids);
                doc.Delete(modelLineIds);
                doc.Delete(texts);
                trans.Commit();
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        if (!Directory.Exists(TbFolder.Text))
        {
            Directory.CreateDirectory(TbFolder.Text);
        }
        var fileName = isA ? TbFileName.Text + "-A" : TbFileName.Text + "-GE";
        var filePath = Path.Combine(TbFolder.Text, $"{fileName}.rvt");
        SaveAsOptions options = new SaveAsOptions() { OverwriteExistingFile = true, PreviewViewId = doc.ActiveView.Id, Compact = true };

        doc.SaveAs(filePath, options);
        QuickAccessToolBarService.performMultipleUndoRedoOperations(true, 1);
    }
}