using System.Diagnostics;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System;
using SudokuWeek4.ViewModels;
using System.Windows.Input;

namespace SudokuWeek4
{
	public partial class MainWindow : Window
	{
        private int _boardSize = 3;
        private Boolean _cheatMode = false;
        private Boolean _sudokuDLL = true;
        private MainViewModel _mainViewModel;

		public MainWindow()
		{
			InitializeComponent();
            _mainViewModel = new MainViewModel(mainGrid);
            Reset(_boardSize);
        }

        // Reset the gameField
        private void Reset(int boardSize) {
            _mainViewModel.Reset(boardSize);
        }

        // Save the game
        private void MenuItem_Save(object sender, RoutedEventArgs e)
		{           
            _mainViewModel.Save();
		}

        // Load the game
        private void MenuItem_Load(object sender, RoutedEventArgs e)
		{
            _mainViewModel.Load();
		}

        // Reset the gameField
		private void MenuItem_ResetBoard(object sender, RoutedEventArgs e)
		{           
            Reset(int.Parse(((MenuItem)sender).Tag.ToString()));
		}

        // Get a hint
        private void MenuItem_Hint(object sender, RoutedEventArgs e)
		{           
            _mainViewModel.ShowHint();
		}

        // Enable the sudoku DLL
        private void MenuItem_EnableDLL(object sender, RoutedEventArgs e)
        {
            _mainViewModel.EnableDLL(_sudokuDLL =! _sudokuDLL);
        }

        // Solve the sudoku puzzle
        private void MenuItem_Solve(object sender, RoutedEventArgs e) 
        { 
            _mainViewModel.SolvePuzzle();
        }

        // Solve the sudoku puzzle partially
        private void MenuItem_SolvePartially(object sender, RoutedEventArgs e)
        {
            _mainViewModel.SolvePuzzle(2);
        }

        // Cheat 
        private void MenuItem_CheatMode(object sender, RoutedEventArgs e)
        {
            _mainViewModel.Cheat(_cheatMode =! _cheatMode);
        }

        // Exit the application
        private void MenuItem_Quit(object sender, RoutedEventArgs e)
        {
            Application.Current.Shutdown(1);
        }

        // This method will check what to do if a key is pressed
        private void mainGrid_PreviewKeyDown(object sender, KeyEventArgs key)
        {
            _mainViewModel.keyPressed(key);
        }

        private void Window_PreviewMouseLeftButtonUp(object sender, MouseButtonEventArgs click)
        {
            _mainViewModel.mouseClicked(sender, click);
        }
	}
}