using Autodesk.Revit.DB;
using Autodesk.Revit.DB.Architecture;

namespace ShrlAlgoToolkit.Revit.Assists;

public static class ElementCollectorExtensions
{
    /// <summary>
    ///     多类别的元素集合
    /// </summary>
    /// <param name="collector"></param>
    /// <param name="categories"></param>
    /// <returns></returns>
    public static FilteredElementCollector OfCategories(this FilteredElementCollector collector, params BuiltInCategory[] categories) =>
        collector.WherePasses(new ElementMulticategoryFilter(categories));

    ///// <summary>
    ///// 基于视图的类别收集器
    ///// </summary>
    ///// <param name="view">收集的视图</param>
    ///// <param name="builtInCategory">元素的类别</param>
    ///// <returns>过滤元素收集器</returns>
    //public static FilteredElementCollector OfCategory(this View view, BuiltInCategory builtInCategory) =>
    //    view.OfCollector().OfCategory(builtInCategory);

    /// <summary>
    /// 类型的元素集合
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="doc"></param>
    /// <returns></returns>
    public static FilteredElementCollector OfClass<T>(this Document doc)
        where T : Element => doc.OfCollector().OfClass(typeof(T));

    /// <summary>
    /// 基于视图的类型收集器
    /// </summary>
    /// <typeparam name="T">元素的类</typeparam>
    /// <param name="view">收集的视图</param>
    /// <returns>过滤元素收集器</returns>
    public static FilteredElementCollector OfClass<T>(this View view)
        where T : Element => view.OfCollector().OfClass(typeof(T));

    /// <summary>
    ///     多类型的元素集合
    /// </summary>
    /// <param name="doc"></param>
    /// <param name="types">指定类型</param>
    /// <returns></returns>
    public static FilteredElementCollector OfClasses(this Document doc, params Type[] types) =>
        doc.OfCollector().WherePasses(new ElementMulticlassFilter(types));

    /// <summary>
    /// 基于视图的多类别收集器
    /// </summary>
    /// <param name="view">收集的视图</param>
    /// <param name="types">多个类别</param>
    /// <returns>过滤元素收集器</returns>
    public static FilteredElementCollector OfClasses(this View view, params Type[] types) =>
        view.OfCollector().WherePasses(new ElementMulticlassFilter(types));

    /// <summary>
    /// 视图元素收集器（临时隐藏也算不可见）
    /// </summary>
    /// <param name="view">收集的视图</param>
    /// <returns></returns>
    public static FilteredElementCollector OfCollector(this View view) =>
        view == null
            ? throw new ArgumentNullException(nameof(view), "收集视图为空")
            : FilteredElementCollector.IsViewValidForElementIteration(view.Document, view.Id)
                ? new FilteredElementCollector(view.Document, view.Id)
                : throw new ArgumentException($"视图{view.Id}不可应用收集器");
    /// <summary>
    ///     文档的元素收集器
    /// </summary>
    /// <param name="document"></param>
    /// <returns>过滤元素收集器</returns>
    public static FilteredElementCollector OfCollector(this Document document) => document == null ? throw new ArgumentNullException(nameof(document), "文档为空") : new(document);

    /// <summary>
    /// 基于视图的实例收集器
    /// </summary>
    /// <param name="view">收集的视图</param>
    /// <param name="builtInCategory">元素的类别</param>
    /// <returns>过滤元素收集器</returns>
    public static FilteredElementCollector OfElementType(this FilteredElementCollector collector) =>
        collector.WhereElementIsElementType();

    /// <summary>
    ///     基于过滤器元素集合
    /// </summary>
    /// <param name="collector"></param>
    /// <param name="filter"></param>
    /// <returns></returns>
    public static FilteredElementCollector OfFilter(this FilteredElementCollector collector, ElementFilter filter) =>
        collector.WherePasses(filter);

    /// <summary>
    /// 多个过滤器的收集器
    /// </summary>
    /// <param name="collector">收集器</param>
    /// <param name="filters"></param>
    /// <returns></returns>
    public static FilteredElementCollector OfFilters(
        this FilteredElementCollector collector,
        List<ElementFilter> filters,
        bool logicalAnd = false
    )
    {
        ElementLogicalFilter filter = logicalAnd ? new LogicalAndFilter(filters) : new LogicalOrFilter(filters);
        collector.WherePasses(filter);
        return collector;
    }

    /// <summary>
    /// 基于视图的实例收集器
    /// </summary>
    /// <param name="collector">收集器</param>
    /// <returns>过滤元素收集器</returns>
    public static FilteredElementCollector OfInstances(this FilteredElementCollector collector) =>
        collector.WhereElementIsNotElementType();
    public static FilteredElementCollector OfModelCollector(this Document doc)
    {
        if (doc == null)
        {
            throw new ArgumentNullException(nameof(doc), "文档为空");
        }
        var li = doc.OfCollector()
            .WhereElementIsNotElementType()
            .Where(
                e => e is TopographySurface ||
                e is DirectShape ||
                    (e.CanHaveTypeAssigned()
                    && e.IsValidObject
                    && e.HasPhases()
                    && e.get_BoundingBox(null) != null
                    && e.Category is { Parent: null, CategoryType: CategoryType.Model }
                    && e is not Panel
                    && e is not Mullion
                    && e is not RevitLinkInstance)).Select(e => e.Id).ToList();
        if (li.Count == 0)
        {
            return null;
        }
        return new FilteredElementCollector(doc, li).WhereElementIsNotElementType();
    }

    /// <summary>
    /// 过滤项目文件最顶层的模型元素
    /// </summary>
    /// <returns>元素集合</returns>
    public static IEnumerable<Element> OfParentModelElements(this Document doc) =>
        doc.OfCollector()
            .WhereElementIsNotElementType()
            .Where(
                e => e is TopographySurface ||
                e is DirectShape ||
                    (e.CanHaveTypeAssigned()
                    && e.IsValidObject
                    && e.HasPhases()
                    && e.get_BoundingBox(null) != null
                    && e.Category is { CategoryType: CategoryType.Model, AllowsBoundParameters: true }
                    && (e is HostObject || e.Category.Parent == null)
                    && e is not Panel
                    && e is not Mullion
                    && e is not RevitLinkInstance)
            );
    /// <summary>
    /// 过滤项目文件的所有模型元素
    /// </summary>
    /// <returns>元素集合</returns>
    public static IEnumerable<Element> OfAllModelElements(this Document doc) =>
        doc.OfCollector()
            .WhereElementIsNotElementType()
            .Where(
                e => e is TopographySurface ||
                e is DirectShape ||
                    (e.CanHaveTypeAssigned()
                    && e.IsValidObject
                    && e.HasPhases()
                    && e.ViewSpecific == false
                    && e.Category is { CategoryType: CategoryType.Model, AllowsBoundParameters: true }
                    && e.get_BoundingBox(null) != null
                    && e is not RevitLinkInstance)
            );
}