using System.Diagnostics;
using System.IO;
using System.Reflection;
using System.Text;

using Autodesk.Revit.DB;
using Autodesk.Revit.UI;
using Autodesk.Revit.UI.Selection;


using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;

using EPPlus.Core.Extensions;

using Microsoft.Win32;

using Nice3point.Revit.Toolkit.External.Handlers;

using OfficeOpenXml;
using ShrlAlgoToolkit.Revit.Assists;

namespace ShrlAlgo.Addin.Test;

/// <summary>
/// ActionWindow.xaml 的交互逻辑
/// </summary>
[ObservableObject]
public partial class ActionWindow
{
    // public List<Customer> Customers => GetCustomers().ToList();

    public ActionWindow()
    {
        InitializeComponent();
        DataContext = this;
    }

    // public IEnumerable<Customer> GetCustomers()
    // {
    //     Randomizer.Seed = new Random(123456);
    //     var ordergenerator = new Faker<Order>()
    //         .RuleFor(o => o.Id, Guid.NewGuid)
    //         .RuleFor(o => o.Date, f => f.Date.Past(3))
    //         .RuleFor(o => o.OrderValue, f => f.Finance.Amount(0, 10000))
    //         .RuleFor(o => o.Shipped, f => f.Random.Bool(0.9f));
    //     var customerGenerator = new Faker<Customer>()
    //         .RuleFor(c => c.Id, Guid.NewGuid())
    //         .RuleFor(c => c.Name, f => f.Company.CompanyName())
    //         .RuleFor(c => c.Address, f => f.Address.FullAddress())
    //         .RuleFor(c => c.City, f => f.Address.City())
    //         .RuleFor(c => c.Country, f => f.Address.Country())
    //         .RuleFor(c => c.ZipCode, f => f.Address.ZipCode())
    //         .RuleFor(c => c.Phone, f => f.Phone.PhoneNumber())
    //         .RuleFor(c => c.Email, f => f.Internet.Email())
    //         .RuleFor(c => c.ContactName, (f, c) => f.Name.FullName())
    //         .RuleFor(c => c.Orders, f => ordergenerator.Generate(f.Random.Number(10)).ToList());
    //     return customerGenerator.Generate(100);
    // }

    [ObservableProperty]
    private string code;

    [ObservableProperty]
    private int count;

    [ObservableProperty]
    private string prex;

    private readonly ActionEventHandler handler = new();

    private void Button_Click(object sender, System.Windows.RoutedEventArgs e)
    {
        handler.Raise(uiapp =>
        {
            try
            {
                Element elem;
                var uidoc = uiapp.ActiveUIDocument;
                var doc = uidoc.Document;
                if (uidoc.Selection.GetElementIds().Any())
                {
                    elem = doc.GetElement(uidoc.Selection.GetElementIds().FirstOrDefault());
                }
                else
                {
                    var reference = uidoc.Selection.PickObject(ObjectType.Element, new GenericFilter<FamilyInstance>());
                    elem = doc.GetElement(reference);
                }

                if (!elem.IsValidObject)
                {
                    return;
                }
                using var trans = new Transaction(doc, "编号填写");
                trans.Start();

                var param = elem.GetParameters("ID-100-编号").FirstOrDefault();
                var code = Convert.ToInt32(Code);
                if (Count == 1)
                {
                    param?.Set($"{Prex}0{code}");
                }
                if (Count == 2)
                {
                    param?.Set($"{Prex}00{code}");
                }
                trans.Commit();
                Code = $"{code + 1}";
                //trans.Start();

                //foreach (var elementId in uidoc.Selection.GetElementIds())
                //{
                //    var elem = doc.GetElement(elementId);
                //    var param = elem.GetParameters("ID-100-编号").FirstOrDefault();

                //    param?.Set($"{Code}");
                //}

                //trans.Commit();
            }
            catch (Autodesk.Revit.Exceptions.OperationCanceledException) { }
        });
    }

    [RelayCommand]
    private void BrowserExcelFile()
    {
        OpenFileDialog dialog =
            new()
            {
                CheckFileExists = true,
                Filter = "Excel文件|*.xlsx",
                Multiselect = false,
                InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments),
            };
        if (dialog.ShowDialog() != true)
        {
            return;
        }
        ReadExcel(dialog.FileName);
    }

    [RelayCommand]
    private void ExportExcelFile()
    {
        handler.Raise(uiapp =>
        {
            StringBuilder sb = new();
            var n = 0;
            var doc = uiapp.ActiveUIDocument.Document;
            var elems = new FilteredElementCollector(doc)
                .OfCategory(BuiltInCategory.OST_SecurityDevices)
                .WhereElementIsNotElementType()
                .OfType<FamilyInstance>();
            foreach (var elem in elems)
            {
                if (!elem.Symbol.FamilyName.Contains("摄像"))
                {
                    continue;
                }

                var param = elem.GetParameters("ID-100-编号").FirstOrDefault();
                var param1 = elem.get_Parameter(BuiltInParameter.DOOR_NUMBER);
                sb.AppendLine($"{elem.Name}--{elem.Id}--{param.AsString()}--{param1.AsString()}");
                n++;
            }
            sb.AppendLine($"合计{n}个");
            var filePath = Environment.GetFolderPath(Environment.SpecialFolder.Desktop) + "\\导出结果.txt";
            File.WriteAllText(filePath, sb.ToString());
            Process.Start(filePath);
        });
    }

    private void ReadExcel(string path)
    {
        FileInfo fi = new(path);
        using ExcelPackage package = new(fi);
        var worksheet = package.Workbook.Worksheets[1];
        ////获取worksheet的行数
        //int rows = worksheet            .Dimension.End.Row;
        ////获取worksheet的列数
        //int cols = worksheet            .Dimension.End.Column;
        //worksheet.TrimLastEmptyRows();

        AppDomain.CurrentDomain.AssemblyResolve += CurrentDomainOnAssemblyResolve;
        try
        {
            var items = package.ToList<CodeItem>(1, configuration => configuration.SkipCastingErrors());
            handler.Raise(uiapp =>
            {
                var doc = uiapp.ActiveUIDocument.Document;
                var elems = new FilteredElementCollector(doc)
                    .OfCategory(BuiltInCategory.OST_SecurityDevices)
                    .WhereElementIsNotElementType();
                StringBuilder sb = new();
                using var trans = new Transaction(doc, "替换字段");
                trans.Start();

                foreach (var elem in elems)
                {
                    foreach (var item in items)
                    {
                        var param = elem.GetParameters("ID-100-编号").FirstOrDefault();
                        if (param?.HasValue != true)
                        {
                            sb.AppendLine(elem.Id.ToString());
                        }
                        var param1 = elem.get_Parameter(BuiltInParameter.DOOR_NUMBER);
                        if (param.AsString() == item.Origin)
                        {
                            param1.Set($"{item.Target}");
                        }
                    }
                }
                trans.Commit();
                if (sb.Length > 0)
                {
                    System.Windows.MessageBox.Show(sb.ToString());
                }
            });

            //foreach (ParamterModel eamFacility in Items) { }

            //var groups = Facilities     .GroupBy(x => x.Story);
            //foreach (var group in groups)
            //{
            //    if (group               .Key == null)
            //    {
            //        continue;
            //    }
            //    StoryCodeMappers        .Add(new() { Story = group.Key, });
            //}

            //IsMapper = false;
            //IsComparison = false;
            //Instances                   .ForEach(ins => ins.IsMapped = false);
        }
        catch (EPPlus.Core.Extensions.Exceptions.ExcelValidationException)
        {
            System.Windows.MessageBox.Show("列名不存在或不匹配或检查表头是否存在换行。");
        }
        finally
        {
            AppDomain.CurrentDomain.AssemblyResolve -= CurrentDomainOnAssemblyResolve;
        }
    }

    private static Assembly CurrentDomainOnAssemblyResolve(object sender, ResolveEventArgs args)
    {
        if (!args.Name.Contains("ComponentModel.Annotations"))
        {
            return null;
        }

        var assemblyFile = Path.Combine(
            Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location),
            "System.ComponentModel.Annotations.dll"
        );
        return File.Exists(assemblyFile) ? Assembly.LoadFrom(assemblyFile) : null;
    }
}