using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace MemoryGame
{
    public partial class Form1 : Form
    {
        private GameSettings gameSettings;
        MemoryCard pierwsza;
        MemoryCard druga;


        public Form1()
        {
            InitializeComponent();
            gameSettings = new GameSettings();

            UstawKontrolki();

            GenerujKarty();

            timerCzasPodgladu.Start();
        }

        private void UstawKontrolki()
        {
            panelKart.Width = gameSettings.bok * gameSettings.kolumny;
            panelKart.Height = gameSettings.bok * gameSettings.wiersze;

            int width = panelKart.Width + 40;
            int height = panelKart.Height + 100;
            Width = width;
            Height = height;

            lblStartInfo.Text = $"Początek gry za {gameSettings.czasPodgladu}s.";
            lblPunktyWartosc.Text = gameSettings.aktualnePunkty.ToString();
            lblCzasWartosc.Text = gameSettings.czasGry.ToString();
            lblStartInfo.Visible = true;
        }

        private void GenerujKarty()
        {
            string[] memories = System.IO.Directory.GetFiles(gameSettings.folderObrazki);

            gameSettings.maxPunkty = memories.Length;

            List<MemoryCard> buttons = new List<MemoryCard>();

            foreach(string img in memories)
            {
                Guid id = Guid.NewGuid();

                MemoryCard b1 = new MemoryCard(id, gameSettings.plikLogo, img);

                buttons.Add(b1);

                MemoryCard b2 = new MemoryCard(id, gameSettings.plikLogo, img);

                buttons.Add(b2);
            }

            Random random = new Random();

            panelKart.Controls.Clear();

            for (int x = 0; x < gameSettings.kolumny; x++)
            {
                for (int y = 0; y < gameSettings.wiersze; y++)
                {
                    int index = random.Next(0, buttons.Count);

                    MemoryCard b = buttons[index];

                    int margines = 2;

                    b.Location = new Point((x * gameSettings.bok) + (margines * x), (y * gameSettings.bok) + (margines * y));

                    b.Width = gameSettings.bok;
                    b.Height = gameSettings.bok;
                    b.Click += BtnClicked;

                    b.Odkryj();

                    panelKart.Controls.Add(b);

                    buttons.Remove(b);
                }
            }



        }

        private void timerCzasPodgladu_Tick(object sender, EventArgs e)
        {
            gameSettings.czasPodgladu--;

            lblStartInfo.Text = $"Początek gry za {gameSettings.czasPodgladu}.";

            if(gameSettings.czasPodgladu <= 0)
            {
                lblStartInfo.Visible = false;

                foreach (Control kontrolka in panelKart.Controls)
                {
                    MemoryCard card = (MemoryCard)kontrolka;
                    card.Zakryj();
                }
                timerCzasPodgladu.Stop();
                timerCzasGry.Start();
            }
        }

        private void BtnClicked(object sender, EventArgs e)
        {
            MemoryCard btn = (MemoryCard)sender;

            if (pierwsza == null)
            {
                pierwsza = btn;
                pierwsza.Odkryj();
            } else
            {
                druga = btn;
                druga.Odkryj();
                panelKart.Enabled = false;

                if (pierwsza.Id == druga.Id)
                {
                    gameSettings.aktualnePunkty++;
                    lblPunktyWartosc.Text = gameSettings.aktualnePunkty.ToString();

                    pierwsza = null;
                    druga = null;

                    panelKart.Enabled = true;
                } else
                {
                    timerZakrywacz.Start();
                }


            }
        }
    }
}