#pragma once
#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QString>
#include <QModelIndex>
#include <QMainWindow>
#include <QStandardItemModel>
#include <QGraphicsPixmapItem>
#include <QGraphicsItemGroup>
#include <QGraphicsSceneMouseEvent>
#include <QCloseEvent>
#include <QAbstractItemModel>
#include <QJSValue>
#include "project.h"
#include "orderedjson.h"
#include "config.h"
#include "map.h"
#include "editor.h"
#include "tileseteditor.h"
#include "regionmapeditor.h"
#include "mapimageexporter.h"
#include "filterchildrenproxymodel.h"
#include "newmappopup.h"
#include "newtilesetdialog.h"
#include "shortcutseditor.h"
#include "preferenceeditor.h"
#include "projectsettingseditor.h"
#include "customscriptseditor.h"



namespace Ui {
class MainWindow;
}

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    explicit MainWindow(QWidget *parent);
    ~MainWindow();

    MainWindow() = delete;
    MainWindow(const MainWindow &) = delete;
    MainWindow & operator = (const MainWindow &) = delete;

    // Scripting API
    Q_INVOKABLE QJSValue getBlock(int x, int y);
    void tryRedrawMapArea(bool forceRedraw);
    void tryCommitMapChanges(bool commitChanges);
    Q_INVOKABLE void setBlock(int x, int y, int metatileId, int collision, int elevation, bool forceRedraw = true, bool commitChanges = true);
    Q_INVOKABLE void setBlock(int x, int y, int rawValue, bool forceRedraw = true, bool commitChanges = true);
    Q_INVOKABLE void setBlocksFromSelection(int x, int y, bool forceRedraw = true, bool commitChanges = true);
    Q_INVOKABLE int getMetatileId(int x, int y);
    Q_INVOKABLE void setMetatileId(int x, int y, int metatileId, bool forceRedraw = true, bool commitChanges = true);
    Q_INVOKABLE int getBorderMetatileId(int x, int y);
    Q_INVOKABLE void setBorderMetatileId(int x, int y, int metatileId, bool forceRedraw = true, bool commitChanges = true);
    Q_INVOKABLE int getCollision(int x, int y);
    Q_INVOKABLE void setCollision(int x, int y, int collision, bool forceRedraw = true, bool commitChanges = true);
    Q_INVOKABLE int getElevation(int x, int y);
    Q_INVOKABLE void setElevation(int x, int y, int elevation, bool forceRedraw = true, bool commitChanges = true);
    Q_INVOKABLE void bucketFill(int x, int y, int metatileId, bool forceRedraw = true, bool commitChanges = true);
    Q_INVOKABLE void bucketFillFromSelection(int x, int y, bool forceRedraw = true, bool commitChanges = true);
    Q_INVOKABLE void magicFill(int x, int y, int metatileId, bool forceRedraw = true, bool commitChanges = true);
    Q_INVOKABLE void magicFillFromSelection(int x, int y, bool forceRedraw = true, bool commitChanges = true);
    Q_INVOKABLE void shift(int xDelta, int yDelta, bool forceRedraw = true, bool commitChanges = true);
    Q_INVOKABLE void redraw();
    Q_INVOKABLE void commit();
    Q_INVOKABLE QJSValue getDimensions();
    Q_INVOKABLE int getWidth();
    Q_INVOKABLE int getHeight();
    Q_INVOKABLE QJSValue getBorderDimensions();
    Q_INVOKABLE int getBorderWidth();
    Q_INVOKABLE int getBorderHeight();
    Q_INVOKABLE void setDimensions(int width, int height);
    Q_INVOKABLE void setWidth(int width);
    Q_INVOKABLE void setHeight(int height);
    Q_INVOKABLE void setBorderDimensions(int width, int height);
    Q_INVOKABLE void setBorderWidth(int width);
    Q_INVOKABLE void setBorderHeight(int height);
    void refreshAfterPaletteChange(Tileset *tileset);
    void setTilesetPalette(Tileset *tileset, int paletteIndex, QList<QList<int>> colors);
    Q_INVOKABLE void setPrimaryTilesetPalette(int paletteIndex, QList<QList<int>> colors, bool forceRedraw = true);
    Q_INVOKABLE void setPrimaryTilesetPalettes(QList<QList<QList<int>>> palettes, bool forceRedraw = true);
    Q_INVOKABLE void setSecondaryTilesetPalette(int paletteIndex, QList<QList<int>> colors, bool forceRedraw = true);
    Q_INVOKABLE void setSecondaryTilesetPalettes(QList<QList<QList<int>>> palettes, bool forceRedraw = true);
    QJSValue getTilesetPalette(const QList<QList<QRgb>> &palettes, int paletteIndex);
    QJSValue getTilesetPalettes(const QList<QList<QRgb>> &palettes);
    Q_INVOKABLE QJSValue getPrimaryTilesetPalette(int paletteIndex);
    Q_INVOKABLE QJSValue getPrimaryTilesetPalettes();
    Q_INVOKABLE QJSValue getSecondaryTilesetPalette(int paletteIndex);
    Q_INVOKABLE QJSValue getSecondaryTilesetPalettes();
    void refreshAfterPalettePreviewChange();
    void setTilesetPalettePreview(Tileset *tileset, int paletteIndex, QList<QList<int>> colors);
    Q_INVOKABLE void setPrimaryTilesetPalettePreview(int paletteIndex, QList<QList<int>> colors, bool forceRedraw = true);
    Q_INVOKABLE void setPrimaryTilesetPalettesPreview(QList<QList<QList<int>>> palettes, bool forceRedraw = true);
    Q_INVOKABLE void setSecondaryTilesetPalettePreview(int paletteIndex, QList<QList<int>> colors, bool forceRedraw = true);
    Q_INVOKABLE void setSecondaryTilesetPalettesPreview(QList<QList<QList<int>>> palettes, bool forceRedraw = true);
    Q_INVOKABLE QJSValue getPrimaryTilesetPalettePreview(int paletteIndex);
    Q_INVOKABLE QJSValue getPrimaryTilesetPalettesPreview();
    Q_INVOKABLE QJSValue getSecondaryTilesetPalettePreview(int paletteIndex);
    Q_INVOKABLE QJSValue getSecondaryTilesetPalettesPreview();
    Q_INVOKABLE int getNumPrimaryTilesetMetatiles();
    Q_INVOKABLE int getNumSecondaryTilesetMetatiles();
    Q_INVOKABLE int getNumPrimaryTilesetTiles();
    Q_INVOKABLE int getNumSecondaryTilesetTiles();
    Q_INVOKABLE QString getPrimaryTileset();
    Q_INVOKABLE QString getSecondaryTileset();
    Q_INVOKABLE void setPrimaryTileset(QString tileset);
    Q_INVOKABLE void setSecondaryTileset(QString tileset);
    void saveMetatilesByMetatileId(int metatileId);
    void saveMetatileAttributesByMetatileId(int metatileId);
    Metatile * getMetatile(int metatileId);
    Q_INVOKABLE QString getMetatileLabel(int metatileId);
    Q_INVOKABLE void setMetatileLabel(int metatileId, QString label);
    Q_INVOKABLE int getMetatileLayerType(int metatileId);
    Q_INVOKABLE void setMetatileLayerType(int metatileId, int layerType);
    Q_INVOKABLE int getMetatileEncounterType(int metatileId);
    Q_INVOKABLE void setMetatileEncounterType(int metatileId, int encounterType);
    Q_INVOKABLE int getMetatileTerrainType(int metatileId);
    Q_INVOKABLE void setMetatileTerrainType(int metatileId, int terrainType);
    Q_INVOKABLE int getMetatileBehavior(int metatileId);
    Q_INVOKABLE void setMetatileBehavior(int metatileId, int behavior);
    Q_INVOKABLE int getMetatileAttributes(int metatileId);
    Q_INVOKABLE void setMetatileAttributes(int metatileId, int attributes);
    Q_INVOKABLE QJSValue getMetatileTile(int metatileId, int tileIndex);
    Q_INVOKABLE void setMetatileTile(int metatileId, int tileIndex, int tileId, bool xflip, bool yflip, int palette, bool forceRedraw = true);
    Q_INVOKABLE void setMetatileTile(int metatileId, int tileIndex, QJSValue tileObj, bool forceRedraw = true);
    int calculateTileBounds(int * tileStart, int * tileEnd);
    Q_INVOKABLE QJSValue getMetatileTiles(int metatileId, int tileStart = 0, int tileEnd = -1);
    Q_INVOKABLE void setMetatileTiles(int metatileId, QJSValue tilesObj, int tileStart = 0, int tileEnd = -1, bool forceRedraw = true);
    Q_INVOKABLE void setMetatileTiles(int metatileId, int tileId, bool xflip, bool yflip, int palette, int tileStart = 0, int tileEnd = -1, bool forceRedraw = true);
    Q_INVOKABLE QJSValue getTilePixels(int tileId);
    Q_INVOKABLE QString getSong();
    Q_INVOKABLE void setSong(QString song);
    Q_INVOKABLE QString getLocation();
    Q_INVOKABLE void setLocation(QString location);
    Q_INVOKABLE bool getRequiresFlash();
    Q_INVOKABLE void setRequiresFlash(bool require);
    Q_INVOKABLE QString getWeather();
    Q_INVOKABLE void setWeather(QString weather);
    Q_INVOKABLE QString getType();
    Q_INVOKABLE void setType(QString type);
    Q_INVOKABLE QString getBattleScene();
    Q_INVOKABLE void setBattleScene(QString battleScene);
    Q_INVOKABLE bool getShowLocationName();
    Q_INVOKABLE void setShowLocationName(bool show);
    Q_INVOKABLE bool getAllowRunning();
    Q_INVOKABLE void setAllowRunning(bool allow);
    Q_INVOKABLE bool getAllowBiking();
    Q_INVOKABLE void setAllowBiking(bool allow);
    Q_INVOKABLE bool getAllowEscaping();
    Q_INVOKABLE void setAllowEscaping(bool allow);
    Q_INVOKABLE int getFloorNumber();
    Q_INVOKABLE void setFloorNumber(int floorNumber);

public slots:
    void on_mainTabBar_tabBarClicked(int index);
    void on_mapViewTab_tabBarClicked(int index);
    void onWarpBehaviorWarningClicked();

private slots:
    void on_action_Open_Project_triggered();
    void on_action_Reload_Project_triggered();
    void on_mapList_activated(const QModelIndex &index);
    void on_action_Save_Project_triggered();
    void openWarpMap(QString map_name, int event_id, Event::Group event_group);

    void duplicate();
    void setClipboardData(poryjson::Json::object);
    void setClipboardData(QImage);
    void copy();
    void paste();

    void onLoadMapRequested(QString, QString);
    void onMapChanged(Map *map);
    void onMapNeedsRedrawing();
    void onTilesetsSaved(QString, QString);
    void onWildMonDataChanged();
    void openNewMapPopupWindow();
    void onNewMapCreated();
    void onMapCacheCleared();
    void importMapFromAdvanceMap1_92();
    void onMapRulerStatusChanged(const QString &);
    void applyUserShortcuts();

    void on_action_NewMap_triggered();
    void on_actionNew_Tileset_triggered();
    void on_action_Save_triggered();
    void on_action_Exit_triggered();
    void on_comboBox_Song_currentTextChanged(const QString &arg1);
    void on_comboBox_Location_currentTextChanged(const QString &arg1);
    void on_comboBox_Weather_currentTextChanged(const QString &arg1);
    void on_comboBox_Type_currentTextChanged(const QString &arg1);
    void on_comboBox_BattleScene_currentTextChanged(const QString &arg1);
    void on_checkBox_ShowLocation_stateChanged(int selected);
    void on_checkBox_AllowRunning_stateChanged(int selected);
    void on_checkBox_AllowBiking_stateChanged(int selected);
    void on_checkBox_AllowEscaping_stateChanged(int selected);
    void on_spinBox_FloorNumber_valueChanged(int offset);
    void on_actionShortcuts_triggered();

    void on_actionZoom_In_triggered();
    void on_actionZoom_Out_triggered();
    void on_actionBetter_Cursors_triggered();
    void on_actionPlayer_View_Rectangle_triggered();
    void on_actionCursor_Tile_Outline_triggered();
    void on_actionPencil_triggered();
    void on_actionPointer_triggered();
    void on_actionFlood_Fill_triggered();
    void on_actionEyedropper_triggered();
    void on_actionMove_triggered();
    void on_actionMap_Shift_triggered();

    void on_toolButton_deleteObject_clicked();

    void addNewEvent(Event::Type type);
    void tryAddEventTab(QWidget * tab, Event::Group group);
    void displayEventTabs();
    void updateSelectedObjects();
    void updateObjects();

    void on_toolButton_Paint_clicked();
    void on_toolButton_Select_clicked();
    void on_toolButton_Fill_clicked();
    void on_toolButton_Dropper_clicked();
    void on_toolButton_Move_clicked();
    void on_toolButton_Shift_clicked();

    void onOpenMapListContextMenu(const QPoint &point);
    void onAddNewMapToGroupClick(QAction* triggeredAction);
    void onAddNewMapToAreaClick(QAction* triggeredAction);
    void onAddNewMapToLayoutClick(QAction* triggeredAction);
    void currentMetatilesSelectionChanged();

    void on_action_Export_Map_Image_triggered();
    void on_actionExport_Stitched_Map_Image_triggered();
    void on_actionExport_Map_Timelapse_Image_triggered();
    void on_actionImport_Map_from_Advance_Map_1_92_triggered();

    void on_comboBox_ConnectionDirection_currentTextChanged(const QString &arg1);
    void on_spinBox_ConnectionOffset_valueChanged(int offset);
    void on_comboBox_ConnectedMap_currentTextChanged(const QString &mapName);
    void on_pushButton_AddConnection_clicked();
    void on_pushButton_RemoveConnection_clicked();
    void on_comboBox_DiveMap_currentTextChanged(const QString &mapName);
    void on_comboBox_EmergeMap_currentTextChanged(const QString &mapName);
    void on_comboBox_PrimaryTileset_currentTextChanged(const QString &arg1);
    void on_comboBox_SecondaryTileset_currentTextChanged(const QString &arg1);
    void on_pushButton_ChangeDimensions_clicked();
    void on_checkBox_smartPaths_stateChanged(int selected);
    void on_checkBox_Visibility_stateChanged(int selected);
    void on_checkBox_ToggleBorder_stateChanged(int selected);

    void resetMapViewScale();

    void on_actionTileset_Editor_triggered();

    void mapSortOrder_changed(QAction *action);

    void on_lineEdit_filterBox_textChanged(const QString &arg1);

    void moveEvent(QMoveEvent *event);
    void closeEvent(QCloseEvent *);

    void eventTabChanged(int index);

    void on_horizontalSlider_CollisionTransparency_valueChanged(int value);
    void on_toolButton_ExpandAll_clicked();
    void on_toolButton_CollapseAll_clicked();
    void on_actionAbout_Porymap_triggered();
    void on_actionOpen_Log_File_triggered();
    void on_actionOpen_Config_Folder_triggered();
    void on_pushButton_AddCustomHeaderField_clicked();
    void on_pushButton_DeleteCustomHeaderField_clicked();
    void on_tableWidget_CustomHeaderFields_cellChanged(int row, int column);
    void on_horizontalSlider_MetatileZoom_valueChanged(int value);
    void on_horizontalSlider_CollisionZoom_valueChanged(int value);
    void on_pushButton_NewWildMonGroup_clicked();
    void on_pushButton_DeleteWildMonGroup_clicked();
    void on_pushButton_ConfigureEncountersJSON_clicked();
    void on_pushButton_CreatePrefab_clicked();
    void on_spinBox_SelectedElevation_valueChanged(int elevation);
    void on_spinBox_SelectedCollision_valueChanged(int collision);
    void on_actionRegion_Map_Editor_triggered();
    void on_actionPreferences_triggered();
    void togglePreferenceSpecificUi();
    void on_actionProject_Settings_triggered();
    void on_actionCustom_Scripts_triggered();
    void reloadScriptEngine();

public:
    Ui::MainWindow *ui;
    Editor *editor = nullptr;

private:
    QLabel *label_MapRulerStatus = nullptr;
    QPointer<TilesetEditor> tilesetEditor = nullptr;
    QPointer<RegionMapEditor> regionMapEditor = nullptr;
    QPointer<ShortcutsEditor> shortcutsEditor = nullptr;
    QPointer<MapImageExporter> mapImageExporter = nullptr;
    QPointer<NewMapPopup> newMapPrompt = nullptr;
    QPointer<PreferenceEditor> preferenceEditor = nullptr;
    QPointer<ProjectSettingsEditor> projectSettingsEditor = nullptr;
    QPointer<CustomScriptsEditor> customScriptsEditor = nullptr;
    FilterChildrenProxyModel *mapListProxyModel;
    QStandardItemModel *mapListModel;
    QList<QStandardItem*> *mapGroupItemsList;
    QMap<QString, QModelIndex> mapListIndexes;
    QIcon* mapIcon;
    QIcon* mapEditedIcon;
    QIcon* mapOpenedIcon;

    QAction *undoAction = nullptr;
    QAction *redoAction = nullptr;

    QAction *copyAction = nullptr;
    QAction *pasteAction = nullptr;

    QWidget *eventTabObjectWidget;
    QWidget *eventTabWarpWidget;
    QWidget *eventTabTriggerWidget;
    QWidget *eventTabBGWidget;
    QWidget *eventTabHealspotWidget;
    QWidget *eventTabMultipleWidget;

    DraggablePixmapItem *selectedObject;
    DraggablePixmapItem *selectedWarp;
    DraggablePixmapItem *selectedTrigger;
    DraggablePixmapItem *selectedBG;
    DraggablePixmapItem *selectedHealspot;

    bool isProgrammaticEventTabChange;
    bool projectHasUnsavedChanges;
    bool projectOpenFailure = false;
    bool newMapDefaultsSet = false;

    MapSortOrder mapSortOrder;

    bool tilesetNeedsRedraw = false;

    bool setMap(QString, bool scrollTreeView = false);
    void redrawMapScene();
    void refreshMapScene();
    bool loadDataStructures();
    bool loadProjectCombos();
    bool populateMapList();
    void sortMapList();
    void openSubWindow(QWidget * window);
    QString getExistingDirectory(QString);
    bool openProject(QString dir);
    bool setInitialMap();
    void setRecentMap(QString map_name);
    QStandardItem* createMapItem(QString mapName, int groupNum, int inGroupNum);

    void drawMapListIcons(QAbstractItemModel *model);
    void updateMapList();

    void displayMapProperties();
    void checkToolButtons();
    void clickToolButtonFromEditMode(QString editMode);

    void markMapEdited();
    void showWindowTitle();

    void initWindow();
    void initCustomUI();
    void initExtraSignals();
    void initEditor();
    void initMiscHeapObjects();
    void initMapSortOrder();
    void initShortcuts();
    void initExtraShortcuts();
    void setProjectSpecificUI();
    void setWildEncountersUIEnabled(bool enabled);
    void loadUserSettings();
    void applyMapListFilter(QString filterText);
    void restoreWindowState();
    void setTheme(QString);
    bool openRecentProject();
    void updateTilesetEditor();
    Event::Group getEventGroupFromTabWidget(QWidget *tab);
    void closeSupplementaryWindows();
    void setWindowDisabled(bool);

    void initTilesetEditor();
    bool initRegionMapEditor(bool silent = false);
    void initShortcutsEditor();
    void initCustomScriptsEditor();
    void connectSubEditorsToShortcutsEditor();
    void openProjectSettingsEditor(int tab);
    bool isProjectOpen();
    void showExportMapImageWindow(ImageExporterMode mode);
    void redrawMetatileSelection();

    QObjectList shortcutableObjects() const;
    void addCustomHeaderValue(QString key, QJsonValue value, bool isNew = false);
    int insertTilesetLabel(QStringList * list, QString label);
};

enum MapListUserRoles {
    GroupRole = Qt::UserRole + 1, // Used to hold the map group number.
    TypeRole,  // Used to differentiate between the different layers of the map list tree view.
    TypeRole2, // Used for various extra data needed.
};

#endif // MAINWINDOW_H