Legendary Farming

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

namespace _09Problem_LegendaryFarming
{
    class Program
    {
        static void Main(string[] args)
        {

            var keyMaterials = new Dictionary<string, long>()
            {
                {"shards", 0 },
                {"fragments", 0 },
                {"motes", 0 }
            };

            var junkMaterials = new SortedDictionary<string, long>();

            bool keepFarming = true;
            string foundLegendaryItem = "";

            while (keepFarming)
            {
                string[] inputInfo = Console.ReadLine().Split(' ').ToArray();

                for (int i = 0; i < inputInfo.Length; i += 2)
                {
                    long quantity = long.Parse(inputInfo[i]);
                    string material = inputInfo[i + 1];

                    switch (material.ToLower())
                    {
                        case "shards":
                            keyMaterials["shards"] += quantity;

                            if (keyMaterials["shards"] >= 250)
                            {
                                foundLegendaryItem = "Shadowmoure";
                                keepFarming = false;
                                keyMaterials["shards"] -= 250;
                            }
                            break;

                        case "fragments":
                            keyMaterials["fragments"] += quantity;

                            if (keyMaterials["fragments"] >= 250)
                            {
                                foundLegendaryItem = "Valanyr";
                                keepFarming = false;
                                keyMaterials["fragments"] -= 250;
                            }
                            break;

                        case "motes":
                            keyMaterials["motes"] += quantity;

                            if (keyMaterials["motes"] >= 250)
                            {
                                foundLegendaryItem = "Dragonwrath";
                                keepFarming = false;
                                keyMaterials["motes"] -= 250;
                            }
                            break;

                        default:
                            if (junkMaterials.ContainsKey(material) == false)
                            {
                                junkMaterials.Add(material, quantity);
                            }
                            else
                            {
                                junkMaterials[material] += quantity;
                            }
                            break;
                    }

                    if (keepFarming == false)
                    {
                        break;
                    }
                }
            }

            Console.WriteLine($"{foundLegendaryItem} obtained!");

            foreach (var keyMaterial in keyMaterials.OrderByDescending(x => x.Value).ThenBy(x => x.Key))
            {
                Console.WriteLine($"{keyMaterial.Key}: {keyMaterial.Value}");
            }

            foreach (var junkMaterial in junkMaterials)
            {
                Console.WriteLine($"{junkMaterial.Key}: {junkMaterial.Value}");
            }
        }
    }
}