CenterGrid.hpp

#pragma once

#include <QGraphicsScene>
#include <QGraphicsView>
#include <QMessageBox>
#include <QPixmap>
#include <QTimer>
#include <QVBoxLayout>
#include <QWidget>

#include "GridItem.hpp"

namespace editor
{

/**
 * @brief Central widget of the Editor, contains editable grid representing a room
 */
class CenterGrid : public QWidget
{
    Q_OBJECT
  public:
    /**
     * @brief Creates a new CenterGrid
     * @param parent parent widget of CenterGrid
     */
    CenterGrid(QWidget *parent = nullptr);

    /**
     * @brief Setter function to update which sprite is currently selected and needs to be places when grid clicked
     * @param message TEMPORARY message that is shown when tile is clicked replace with sprite data
     */
    void setCurrentSprite(const QPixmap pixmap, const int id);

    /**
     * @brief Function for drawing the currently selected sprite on a tile when tile is clicked
     * @param row row of the clicked tile (y coordiante)
     * @param col column of the clicked tile (x coordinate)
     */
    void onTileClicked(int row, int col);

    /**
     * @brief draws room presets on the grid
     * @param index index of room preset that needs to be drawn
     */
    void drawPreset(int index);

    /**
     * @brief gets GridItem by row and column
     * @param row row (y coordinate) of the GridItem to return
     * @param col column (x coordinate) of the GridItem to return
     * @return GridItem* of the GridItem at row/col, or nullptr when out of bounds
     */
    GridItem *getTile(int row, int col) const;

    /**
     * @brief getter function for Vector of TileIDs
     * @return QVector<QVector<int>> of TileIDs
     */
    QVector<QVector<int>> getTileIDs();

    /**
     * @brief getter function for Vector of MobIDs
     * @return QVector<QVector<int>> of MobIDs
     */
    QVector<QVector<int>> getMobIDs();

    /**
     * @brief getter function for Vector of ObjectsIDs
     * @return QVector<QVector<int>> of ObjectIDs
     */
    QVector<QVector<int>> getObjectIDs();

  private:
    /**
     * @brief Event that gets called when the window is resized, adjusts CenterGrid to the new size
     * @param event ResizeEvent that informs about the window being resized
     */
    void resizeEvent(QResizeEvent *event);

    /**
     * @brief QT element that provides a surface for handling 2D graphics items
     */
    QGraphicsScene *scene;

    /**
     * @brief QT widget for displaying the contents of a QGraphicsScene
     */
    QGraphicsView *view;

    /**
     * @brief Pixmap of the currently selected sprite
     */
    QPixmap m_currentSprite;

    /**
     * @brief ID of the currently selected sprite
     */
    int m_currentSpriteID;

    /**
     * @brief 2D Vector holding all GridItems, making them accessible by position on grid
     */
    QVector<QVector<GridItem *>> gridItems;

    /**
     * @brief 2D Vector holding all tileIDs, making them accessible by position on grid
     */
    QVector<QVector<int>> m_tileIDs;

    /**
     * @brief 2D Vector holding all objectIDs, making them accessible by position on grid
     */
    QVector<QVector<int>> m_objectIDs;

    /**
     * @brief 2D Vector holding all mobIDs, making them accessible by position on grid
     */
    QVector<QVector<int>> m_mobIDs;

    /**
     * @brief Integer marking the type of the currently selected sprite
     */
    int m_spriteType;

    /**
     * @brief List of all spriteIDs that are tiles
     */
    std::vector<int> m_tileIDList = {0,   1,   2,   3,   4,   5,   6,   7,   8,   9,   32,  33,  34,  35,  36,
                                     37,  38,  39,  40,  41,  64,  65,  66,  67,  68,  69,  70,  71,  72,  73,
                                     96,  97,  98,  99,  100, 101, 102, 103, 104, 128, 129, 130, 131, 132, 133, 
                                     134, 135, 136, 160, 161, 162, 163, 164, 165, 166, 167, 168, 192, 193, 194, 
                                     195, 198, 199, 201, 224, 225, 226, 227, 232, 233};

    /**
     * @brief List of all spriteIDs that are mobs
     */
    std::vector<int> m_mobIDList = {18,  19,  20,  21,  22,  23,  24,  25,  50,  51,  52,  53,  54,  55,  56,  57,
                                    82,  83,  84,  85,  86,  87,  88,  89,  114, 115, 116, 117, 118, 119, 120, 121,
                                    146, 147, 148, 149, 150, 151, 152, 153, 178, 179, 180, 181, 182, 183, 184, 185,
                                    210, 211, 212, 213, 214, 215, 216, 242, 243, 244, 245, 246, 247, 248};

    /**
     * @brief List of all spriteIDs that are doors
     */
    std::vector<int> m_doorIDList = {102,103,104,134,135,136,166,167,168,198,199};
};

} // namespace editor