using System;
using System.Collections.Generic;
using System.Threading.Tasks;

namespace lottery
{
    class Program
    {
        static Task Main(string[] args)
            => Start(args);

        static async Task Start(string[] args)
        {
            bool playing = true;

            while (playing)
            {
                Random r = new Random();

                int[] random_numbers = new int[6] { r.Next(0, 70), r.Next(0, 70), r.Next(0, 70), r.Next(0, 70), r.Next(0, 70), r.Next(0, 25) };
                int[] numbers = new int[6];
                List<int> winning_numbers = new List<int>();

                Console.WriteLine("Do you want to use quick pick, yes or no");

                String answer = Console.ReadLine();

                if (answer.ToLower() == "yes" || answer.ToLower() == "y")
                {
                    for (int y = 0; y < 5; y++)
                    {
                        numbers[y] = r.Next(0, 70);
                    }

                    numbers[5] = r.Next(0, 25);
                }
                else
                {
                    for (int x = 0; x < 6; x++)
                    {
                        // Debuging: Tells you winning number
                        Console.WriteLine(random_numbers[x]);
                        Console.WriteLine($"Please input your {x + 1} number");

                        numbers[x] = Convert.ToInt32(Console.ReadLine());
                    }
                }

                String total = "0";
                int matches = 0;

                for (int i = 0; i < 5; i++)
                {
                    if (random_numbers[i] == numbers[i])
                    {
                        if (matches == 0)
                        {
                            total = "10";
                        }
                        else
                        {
                            total += "0";
                        }

                        winning_numbers.Add(random_numbers[i]);
                        matches++;
                    }
                }

                if (random_numbers[5] == numbers[5])
                {
                    if (matches == 0)
                    {
                        total = "1";
                    }

                    total = total.Replace('1', '5');
                    total += "0";

                    winning_numbers.Add(random_numbers[5]);
                    matches++;
                }

                if (matches == 0)
                {
                    Console.WriteLine("YOU LOSER");
                }
                else
                {
                    foreach (int num in numbers)
                    {
                        Console.Write(num + " ");
                    }

                    Console.WriteLine();

                    foreach (int num in winning_numbers)
                    {
                        Console.Write(num + " ");
                    }

                    Console.WriteLine();

                    Console.WriteLine($"You've made {matches} matches and won ${total}");
                }

                Console.WriteLine("Would you like to play again, yes or no");
                String replay = Console.ReadLine();

                if (replay.ToLower() == "no" || replay.ToLower() == "n")
                {
                    playing = false;
                }
            }
        }
    }
}

// 1 = 10; 2 = 100; 3 = 1000; 4 = 10000; 5 = 100000; 6 = 1000000;
// special changes first 1 to 5;