using System;
using System.Collections.Generic;
using System.Text;
using System.Linq;

namespace LibSearchBox
{
	public struct SearchOffset
	{
		public string Term;
		public int Offset;

		public SearchOffset(string inTerm, int inOffset)
		{
			Term = inTerm;
			Offset = inOffset;
		}
	}

	public class SearchResult
	{
		public string PageName { get; private set; }
		public float Rank { get; private set; }

		public List<SearchOffset> Offsets { get; private set; }

		public SearchResult(string inPageName, float inRank, List<SearchOffset> inOffsets)
		{
			PageName = inPageName;
			Rank = inRank;

			Offsets = inOffsets;
		}

		public override string ToString()
		{
			StringBuilder result = new StringBuilder();
			result.AppendLine($"{PageName} - ({Rank} points)");
			result.Append($"    {string.Join(", ", Offsets.Select((SearchOffset nextOffset) => $"{nextOffset.Offset}:{nextOffset.Term}"))}");
			return result.ToString();
		}
	}
}