using System;

using Microsoft.Quantum.Simulation.Core;
using Microsoft.Quantum.Simulation.Simulators;
using System.Collections.Generic;
using System.Linq;
using System.Text;

using Kadet.Quantum.Tests;

namespace Kadet.Quantum
{
    class Driver
    {
        delegate T QuantumTest<T>(IOperationFactory simulator); 

        static string Ket(string thing) {
            return $"|{thing}⟩";
        }

        static void Main(string[] args)
        {
            var results = new Dictionary<(bool, bool), long>();
            var rand    = new Random();
            var rsim    = new ResourcesEstimator();
            
            using (var qsim = new QuantumSimulator())
            {
                Console.Write("Search QuantumDB: ");
                long index = int.Parse(Console.ReadLine());
                long[] database = {
                    7,  44, 24, 2,  55, 35, 53, 4, 
                    17, 3,  58, 21, 15, 28, 50, 19
                };

                QuantumTest<long> solve = 
                    sim => TestDatabaseSearch.Run(sim, new QArray<long>(database), index).Result;

                var result = Enumerable
                    .Range(1, 100)
                    .Select(x => solve(qsim))
                    .OrderBy(x => x)
                    .GroupBy(x => $"{x}");

                foreach (var group in result) {
                    Console.WriteLine($"{Ket(group.Key.ToString())} ({group.Count()})");
                }


                solve(rsim);
                Console.WriteLine();
                Console.WriteLine("Resources usage:");
                Console.WriteLine(rsim.ToTSV());
            }
        }
    }
}