using System;
using System.Collections.Generic;
using Teigha.Geometry;

namespace DwgExtractorManual.Models
{
    /// <summary>
    /// 테이블 셀 시각화를 위한 데이터 클래스
    /// </summary>
    public class TableCellVisualizationData
    {
        public string FileName { get; set; } = "";
        public string NoteText { get; set; } = "";
        public List<CellBounds> Cells { get; set; } = new List<CellBounds>();
        public List<SegmentInfo> TableSegments { get; set; } = new List<SegmentInfo>();
        public List<TextInfo> TextEntities { get; set; } = new List<TextInfo>();
        public List<IntersectionInfo> IntersectionPoints { get; set; } = new List<IntersectionInfo>(); // 교차점 정보 추가
        public List<DiagonalLine> DiagonalLines { get; set; } = new List<DiagonalLine>(); // 셀 대각선 정보 추가
        public List<CellBoundaryInfo> CellBoundaries { get; set; } = new List<CellBoundaryInfo>(); // 정확한 셀 경계 정보 추가
        public (double minX, double minY, double maxX, double maxY) NoteBounds { get; set; }
    }

    /// <summary>
    /// 셀 경계 정보
    /// </summary>
    public class CellBounds
    {
        public double MinX { get; set; }
        public double MinY { get; set; }
        public double MaxX { get; set; }
        public double MaxY { get; set; }
        public int Row { get; set; }
        public int Column { get; set; }
        public string Text { get; set; } = "";
        public bool IsValid { get; set; } = true;
        
        public double Width => MaxX - MinX;
        public double Height => MaxY - MinY;
        public double CenterX => (MinX + MaxX) / 2;
        public double CenterY => (MinY + MaxY) / 2;
    }

    /// <summary>
    /// 선분 정보
    /// </summary>
    public class SegmentInfo
    {
        public double StartX { get; set; }
        public double StartY { get; set; }
        public double EndX { get; set; }
        public double EndY { get; set; }
        public bool IsHorizontal { get; set; }
        public string Color { get; set; } = "Black";
    }

    /// <summary>
    /// 텍스트 정보
    /// </summary>
    public class TextInfo
    {
        public double X { get; set; }
        public double Y { get; set; }
        public string Text { get; set; } = "";
        public bool IsInTable { get; set; }
        public string Color { get; set; } = "Blue";
    }

    /// <summary>
    /// 교차점 정보
    /// </summary>
    public class IntersectionInfo
    {
        public double X { get; set; }
        public double Y { get; set; }
        public int DirectionBits { get; set; } // 비트 플래그 숫자
        public int Row { get; set; } // Row 번호
        public int Column { get; set; } // Column 번호
        public bool IsTopLeft { get; set; } // topLeft 후보인지
        public bool IsBottomRight { get; set; } // bottomRight 후보인지
        public string Color { get; set; } = "Red";
    }

    /// <summary>
    /// 대각선 정보 (셀 디버깅용)
    /// </summary>
    public class DiagonalLine
    {
        public double StartX { get; set; }
        public double StartY { get; set; }
        public double EndX { get; set; }
        public double EndY { get; set; }
        public string Color { get; set; } = "Green";
        public string Label { get; set; } = ""; // 디버깅 라벨
    }

    /// <summary>
    /// 정확한 셀 경계 정보 (4개 모서리 좌표)
    /// </summary>
    public class CellBoundaryInfo
    {
        public double TopLeftX { get; set; }
        public double TopLeftY { get; set; }
        public double TopRightX { get; set; }
        public double TopRightY { get; set; }
        public double BottomLeftX { get; set; }
        public double BottomLeftY { get; set; }
        public double BottomRightX { get; set; }
        public double BottomRightY { get; set; }
        public string Label { get; set; } = "";
        public double Width { get; set; }
        public double Height { get; set; }
        public string Color { get; set; } = "DarkBlue";
        public string CellText { get; set; } = ""; // 셀 내 텍스트 내용
    }
}