using System;
using System.Collections.Generic;
using Newtonsoft.Json;

namespace RevitHttpControl.Models
{
    /// <summary>
    /// IFC导出请求参数
    /// </summary>
    public class ExportIfcRequest
    {
        /// <summary>
        /// 外部执行ID（可选，用于批处理回调）
        /// </summary>
        [JsonProperty("execution_id")]
        public string ExecutionId { get; set; }

        /// <summary>
        /// 输出文件路径（可选，如果不指定则自动生成）
        /// </summary>
        public string OutputPath { get; set; }

        /// <summary>
        /// IFC版本（默认IFC2x3）
        /// </summary>
        public IfcVersion Version { get; set; } = IfcVersion.IFC2x3;

        /// <summary>
        /// 导出范围
        /// </summary>
        public ExportRange Range { get; set; } = ExportRange.VisibleElements;

        /// <summary>
        /// 是否包含空间边界
        /// </summary>
        public bool IncludeSpaceBoundaries { get; set; } = false;

        /// <summary>
        /// 是否分割墙和柱
        /// </summary>
        public bool SplitWallsAndColumns { get; set; } = false;

        /// <summary>
        /// 要导出的楼层列表（可选，为空则导出所有楼层）
        /// </summary>
        public List<string> LevelNames { get; set; } = new List<string>();

        /// <summary>
        /// 要导出的类别列表（可选，为空则导出所有类别）
        /// </summary>
        public List<string> Categories { get; set; } = new List<string>();

        /// <summary>
        /// 是否包含2D元素
        /// </summary>
        public bool Include2DElements { get; set; } = false;

        /// <summary>
        /// 文件名前缀（当OutputPath为空时使用）
        /// </summary>
        public string FileNamePrefix { get; set; } = "Export";
    }

    /// <summary>
    /// IFC导出响应
    /// </summary>
    public class ExportIfcResponse
    {
        /// <summary>
        /// 导出文件路径
        /// </summary>
        public string FilePath { get; set; }

        /// <summary>
        /// 文件名
        /// </summary>
        public string FileName { get; set; }

        /// <summary>
        /// 文件大小（字节）
        /// </summary>
        public long FileSizeBytes { get; set; }

        /// <summary>
        /// 文件大小显示
        /// </summary>
        public string FileSizeDisplay { get; set; }

        /// <summary>
        /// 导出的元素数量
        /// </summary>
        public int ExportedElementsCount { get; set; }

        /// <summary>
        /// 处理时间（秒）
        /// </summary>
        public double ProcessingTimeSeconds { get; set; }

        /// <summary>
        /// IFC版本
        /// </summary>
        public string IfcVersion { get; set; }

        /// <summary>
        /// 导出统计信息
        /// </summary>
        public ExportStatistics Statistics { get; set; }

        /// <summary>
        /// 导出时间
        /// </summary>
        public DateTime ExportedAt { get; set; }
    }

    /// <summary>
    /// 导出统计信息
    /// </summary>
    public class ExportStatistics
    {
        /// <summary>
        /// 按类别统计的元素数量
        /// </summary>
        public Dictionary<string, int> ElementsByCategory { get; set; } = new Dictionary<string, int>();

        /// <summary>
        /// 按楼层统计的元素数量
        /// </summary>
        public Dictionary<string, int> ElementsByLevel { get; set; } = new Dictionary<string, int>();

        /// <summary>
        /// 导出的楼层数量
        /// </summary>
        public int LevelsCount { get; set; }

        /// <summary>
        /// 导出的类别数量
        /// </summary>
        public int CategoriesCount { get; set; }

        /// <summary>
        /// 是否包含几何信息
        /// </summary>
        public bool HasGeometry { get; set; }

        /// <summary>
        /// 是否包含属性信息
        /// </summary>
        public bool HasProperties { get; set; }
    }

    /// <summary>
    /// IFC版本枚举
    /// </summary>
    public enum IfcVersion
    {
        /// <summary>
        /// IFC 2x3 Coordination View 2.0
        /// </summary>
        IFC2x3,

        /// <summary>
        /// IFC 4 标准版本
        /// </summary>
        IFC4,

        /// <summary>
        /// IFC 4 Reference View
        /// </summary>
        IFC4RV,

        /// <summary>
        /// IFC 4 Design Transfer View
        /// </summary>
        IFC4DTV
    }

    /// <summary>
    /// 导出范围枚举
    /// </summary>
    public enum ExportRange
    {
        /// <summary>
        /// 仅可见元素
        /// </summary>
        VisibleElements,

        /// <summary>
        /// 当前视图
        /// </summary>
        CurrentView,

        /// <summary>
        /// 整个项目
        /// </summary>
        EntireProject,

        /// <summary>
        /// 选中的元素
        /// </summary>
        SelectedElements
    }

    /// <summary>
    /// 导出格式信息
    /// </summary>
    public class ExportFormat
    {
        /// <summary>
        /// 格式代码
        /// </summary>
        public string Format { get; set; }

        /// <summary>
        /// 格式名称
        /// </summary>
        public string Name { get; set; }

        /// <summary>
        /// 格式描述
        /// </summary>
        public string Description { get; set; }

        /// <summary>
        /// 支持的文件扩展名
        /// </summary>
        public List<string> Extensions { get; set; } = new List<string>();

        /// <summary>
        /// 是否支持异步导出
        /// </summary>
        public bool SupportsAsync { get; set; }

        /// <summary>
        /// 是否为实验性功能
        /// </summary>
        public bool IsExperimental { get; set; }
    }

    /// <summary>
    /// 导出进度信息
    /// </summary>
    public class ExportProgress
    {
        /// <summary>
        /// 当前步骤
        /// </summary>
        public string CurrentStep { get; set; }

        /// <summary>
        /// 进度百分比（0-100）
        /// </summary>
        public int ProgressPercentage { get; set; }

        /// <summary>
        /// 已处理的元素数量
        /// </summary>
        public int ProcessedElements { get; set; }

        /// <summary>
        /// 总元素数量
        /// </summary>
        public int TotalElements { get; set; }

        /// <summary>
        /// 预计剩余时间（秒）
        /// </summary>
        public double EstimatedRemainingSeconds { get; set; }

        /// <summary>
        /// 开始时间
        /// </summary>
        public DateTime StartTime { get; set; }
    }

    /// <summary>
    /// 异步导出响应
    /// </summary>
    public class AsyncExportResponse
    {
        /// <summary>
        /// 任务ID
        /// </summary>
        public string TaskId { get; set; }

        /// <summary>
        /// 状态查询URL
        /// </summary>
        public string StatusUrl { get; set; }

        /// <summary>
        /// 预计完成时间
        /// </summary>
        public DateTime EstimatedCompletionTime { get; set; }
    }
}