using DynamicBible.DataPreparation.Models.Geolocation;

namespace DynamicBibleUtility.Geolocation;

/// <summary>
/// A location mentioned in the Bible, with geographic coordinates and verse references.
/// </summary>
public class BibleLocationReference
{
    /// <summary>The name of the location.</summary>
    public string Name = "";

    /// <summary>
    /// Any Strong's numbers for the location name, if available.
    /// Includes an 'H' prefix for Hebrew and a 'G' prefix for Greek before the actual numbers.
    /// </summary>
    public IEnumerable<string> StrongsNumbers = new List<string>();

    /// <summary>The latitude of the location, if available.</summary>
    public double? Latitude = null;

    /// <summary>The longitude of the location, if available.</summary>
    public double? Longitude = null;

    /// <summary>References to verses that mention the location.</summary>
    public IEnumerable<BibleVerseReference> VerseReferences = new List<BibleVerseReference>();

    /// <summary>
    /// Gets references to verses that mention the location, in their short string form
    /// as used by the Dynamic Bible app.
    /// </summary>
    public IEnumerable<string> VerseReferenceStrings
    {
        get
        {
            var verse_reference_strings = VerseReferences.Select(verse_reference => verse_reference.ToString());
            return verse_reference_strings;
        }
    }

    /// <summary>
    /// True if this location information has full geographic coordinates; false otherwise.
    /// </summary>
    public bool HasGeographicCoordinates
    {
        get
        {
            var has_geographic_coordinates = Latitude.HasValue && Longitude.HasValue;
            return has_geographic_coordinates;
        }
    }
}