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

public class Program
{
    static Random rng = new Random();

    public static void Main()
    {
        var numberSetsCreated = 0;
        while (true)
        {
            numberSetsCreated++;
            var casts = GenerateTestSpellCasts(100, 50, 44);
            var testResults = InterestingSpellResistStreaks(casts, 7);
            foreach (var interestingThing in testResults)
            {
                Console.ForegroundColor = ConsoleColor.Green;
                Console.WriteLine($"Dataset { numberSetsCreated } - { interestingThing }");
            }
        }
    }

    public static int GetPvpResistChance(int spellLevel, int targetLevel)
    {
        var result = (85 + ((spellLevel - targetLevel) / 2));
        return result;
    }
    public static IEnumerable<bool> GenerateTestSpellCasts(int size, int spellLevel, int targetLevel) => Enumerable.Range(0, size).Select(r => Chance(GetPvpResistChance(spellLevel, targetLevel)));

    public static IEnumerable<string> InterestingSpellResistStreaks(IEnumerable<bool> castResults, int lengthInteresting)
    {
        bool lastResult = false;
        int currentStreakLength = 0;

        var results = new Dictionary<int, SpellResistStreak>();

        var setSize = castResults.Count();
        for (var i = 0; i < setSize; i++)
        {
            var cast = castResults.ElementAt(i);
            if (cast == lastResult)
            {
                currentStreakLength++;
                if (i == setSize - 1 && currentStreakLength >= lengthInteresting && !lastResult)
                {
                    var streakId = results.Count() + 1;
                    results.Add(streakId, new SpellResistStreak() { StreakLength = currentStreakLength, StreakType = lastResult });
                }
            }
            else
            {
                if (currentStreakLength >= lengthInteresting && !lastResult)
                {
                    var streakId = results.Count() + 1;
                    results.Add(streakId, new SpellResistStreak() { StreakLength = currentStreakLength, StreakType = lastResult });
                }
                currentStreakLength = 1;
                lastResult = cast;
            }
        }

        return results
            .Select(a => $"A streak of { a.Value.StreakLength } { (a.Value.StreakType ? "Hits" : "Resists") }");

    }

    public static bool Chance(int chancePercent)
    {
        return chancePercent >= Random(0, 100);
    }

    public static int Random(int min, int max)
    {
        return rng.Next(min, max + 1);
    }
}


class SpellResistStreak
{
    public bool StreakType { get; set; }
    public int StreakLength { get; set; }
}