#include "mainwindow.h"
#include "ui_mainwindow.h"

extern std::unique_ptr<QSettings> settings;

// slots
void MainWindow::buttonPressed(QPushButton *button) {
    QString text = "\u2605";
    button->setText(text);
}

void MainWindow::newGame() {
    initialiseGame();
}

// initialisation functions
void MainWindow::initialiseGame() {
    game->initialiseGameMatrix(rows, columns);
    initialiseGameGrid();
    ui->lcdScore->display(0);
}

void MainWindow::initialiseGameGrid() {
    QSize button_size(max_width/columns, max_height/rows);

    for(int i = 0; i < columns; i++)
        {
            for(int j = 0; j < rows; j++)
            {
                QPushButton * button = new QPushButton(this);
                button->setFixedSize(button_size);
                button->setStyleSheet("background-color: " + game->getCell(i,j) + "; border: none;");
                ui->gameGridLayout->addWidget(button, j, i);

                // Set size text etc. for each button

                connect(button, &QPushButton::clicked, [=](){
                    buttonPressed(button);
                });
            }
        }
}

void MainWindow::initialiseWindow() {
    MainWindow::setWindowTitle("ThinkPink | SameGame in PINK by Isifluff");
    MainWindow::setWindowIcon(QIcon(":/icons/ThinkPink.png"));
}

void MainWindow::initialiseMenuBar() {
    QAction *new_game_action = ui->menuPlay->addAction(QIcon(":/icons/game.png"), "New Game");

    connect(new_game_action, SIGNAL(triggered()), this, SLOT(newGame()));
    ui->menuPlay->addSeparator();
}

MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent)
    , ui(new Ui::MainWindow)
    , rows(settings->value("size/rows", 9).toInt())
    , columns(settings->value("size/columns", 9).toInt())
    , max_width(800)
    , max_height(544)
{
    ui->setupUi(this);

    game = new SameGame(rows, columns);
    initialiseGame();
    initialiseWindow();
    initialiseMenuBar();
}

MainWindow::~MainWindow()
{
    delete game;
    delete ui;
}