Stacks and Queues - 06. Auto Repair and Service

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

namespace Advanced
{
    class Program
    {
        static void Main(string[] args)
        {
            var queueOfCars = new Queue<string>(Console.ReadLine().Split());
            var servedCars = new Queue<string>();

            while (true)
            {
                var input = Console.ReadLine();

                if (input == "End")
                {
                    break;
                }

                string[] action = input.Split('-');

                string command = action[0];

                switch (command)
                {
                    case "Service":
                        if (queueOfCars.Any())
                        {
                            servedCars.Enqueue(queueOfCars.Peek());
                            Console.WriteLine($"Vehicle {queueOfCars.Dequeue()} got served.");
                        }
                        break;

                    case "CarInfo":
                        if (queueOfCars.Contains(action[1]))
                        {
                            Console.WriteLine("Still waiting for service.");
                        }

                        else
                        {
                            Console.WriteLine("Served.");
                        }
                        break;

                    case "History":
                        var servedToPrint = servedCars.ToArray().Reverse();
                        Console.WriteLine(string.Join(", ", servedToPrint));
                        break;
                }
            }
            if (queueOfCars.Any())
            {
                Console.WriteLine($"Vehicles for service: {string.Join(", ", queueOfCars)}");
            }

            if (servedCars.Any())
            {
                var servedFinal = servedCars.ToArray().Reverse();
                Console.WriteLine($"Served vehicles: {string.Join(", ", servedFinal)}");
            }
        }
    }
}