using System;
using System.Collections.Generic;
using System.Drawing;
using System.Globalization;
using System.IO;
using System.Linq;
using InABox.Core;

namespace Comal.Classes
{
    

    public class GeoJSONCrsProperties
    {
        public string Name { get; set; }
    }

    public class GeoJSONCrs
    {
        public string Type { get; set; }
        public GeoJSONCrsProperties Properties { get; set; }
    }

    public class GeoJSONFeatureGeometry
    {
        public string Type { get; set; }
        public List<List<List<List<float>>>> Coordinates { get; set; }

        public List<PointF> Points()
        {
            var result = new List<PointF>();
            var list = Coordinates?.FirstOrDefault()?.FirstOrDefault() ?? new List<List<float>>();
            foreach (var item in list)
            {
                if (item.Count == 2)
                    result.Add(new PointF(item[0], item[1]));
            }
            return result;
        }
        
        public Tuple<PointF,PointF> Bounds()
        {
            float minX = float.MaxValue, minY = float.MaxValue, maxX = float.MinValue, maxY = float.MinValue;
            var points = Points();
            foreach (var point in points)
            {
                if (point.X < minX) minX = point.X;
                if (point.X > maxX) maxX = point.X;
                if (point.Y < minY) minY = point.Y;
                if (point.Y > maxY) maxY = point.Y;
            }
            return new Tuple<PointF,PointF>(new PointF(minX, minY), new PointF(maxX, maxY));
        }
    }

    public class GeoJSONFeatureProperties
    {
        public int? Land_ID { get; set; }
        public string? Road_Number_type { get; set; }
        public string? Road_Number_1 { get; set; }
        public string? Road_Number_2 { get; set; }
        public string? Lot_Number { get; set; }
        public string? Road_Name { get; set; }
        public string? Road_Type { get; set; }
        public string? Road_Suffix { get; set; }
        public string? Locality { get; set; }
        public string? View_Scale { get; set; }
        public double? ST_Area_Shape_ { get; set; }
        public double? ST_Perimeter_Shape_ { get; set; }

        public string ID() => Land_ID?.ToString() ?? "";
        
        public string FullAddress() => $"{Street()} {Suburb()} {State()} {Country()}".Trim().ToUpper();
        
        public String Street()
        {
            List<String> result = new List<string>();
            if (string.IsNullOrWhiteSpace(Lot_Number))
            {
                if (!string.IsNullOrWhiteSpace(Road_Number_2))
                    result.Add($"{Road_Number_1 ?? ""}/{Road_Number_2 ?? ""}");
                else
                    result.Add(Road_Number_1 ?? "");
            }
            else
                result.Add($"LOT {Lot_Number ?? ""}");
            result.Add(Road_Name ?? "");
            result.Add(Road_Type ?? "");
            
            return CultureInfo.CurrentCulture.TextInfo.ToTitleCase(string.Join(" ", result).ToLower());
        }

        public String Suburb() => CultureInfo.CurrentCulture.TextInfo.ToTitleCase(Locality?.ToLower() ?? "");
        
        public String State() => "";
        
        public String Postcode() => "";

        public String Country() => "";

    }

    public class GeoJSONFeature
    {
        public string? Type { get; set; }

        public GeoJSONFeatureProperties? Properties { get; set; }
        
        public GeoJSONFeatureGeometry? Geometry { get; set; }
        
    }

    public class GeoJSONFile
    {
        public string? Type { get; set; }
        public string? Name { get; set; }
        public GeoJSONCrs? Crs { get; set; }
        public List<GeoJSONFeature>? Features { get; set; }

        public static GeoJSONFile? Load(string filename)
        {
            var fs = new FileStream(filename, FileMode.Open);
            var geojson = Serialization.Deserialize<GeoJSONFile>(fs);
            return geojson;
        }
    }
    
    public class GeoFence : Entity, IRemotable, IPersistent
    {
        public String Street { get; set; }
        public String City { get; set; }
        public String State { get; set; }
        public String Country { get; set; }
        public String PostCode { get; set; }

        public string FullAddress { get; set; }
        
        public double MinX { get; set; }
        public double MinY { get; set; }
        public double MaxX { get; set; }
        public double MaxY { get; set; }
        
        public string Geometry { get; set; }
    }
    
}