#pragma once

#include <QWidget>
#include <QDialog>
#include "qtimer.h"

#define LC_UNIX_SHELL                  "/bin/sh"
#define LC_WINDOWS_SHELL               "cmd.exe"
#define LC_BLENDER_ADDON_BLEND_FILE    "leocad.blend"
#define LC_BLENDER_ADDON_IMPORT_MODULE "TN"
#define LC_BLENDER_ADDON_FOLDER_STR    "io_scene_render_ldraw"

class QFormLayout;
class QGridLayout;
class QLabel;
class QGroupBox;
class QLineEdit;
class QCheckBox;
class QComboBox;
class QPushButton;
class QScrollArea;
class QProgressBar;
class QProcess;
class QTimer;

class lcHttpReply;
class lcBlenderPreferences;

class lcBlenderPreferencesDialog : public QDialog
{
	Q_OBJECT
public:

	explicit lcBlenderPreferencesDialog(int Width, int Height, double Scale, QWidget* Parent = nullptr);

	virtual ~lcBlenderPreferencesDialog();

	static bool  GetBlenderPreferences(int& Width, int& Height, double& Scale, QWidget* Parent = nullptr);

public slots:
	void ShowPathsGroup();
	void ResetSettings();
	void EnableButton(bool);
	void accept() override;
	void reject() override;

private:
	QPushButton* mApplyButton;
	QPushButton* mResetButton;
	QPushButton* mPathsButton;
	lcBlenderPreferences* mPreferences;
};

class lcBlenderPreferences : public QWidget
{
	Q_OBJECT
public:

	explicit lcBlenderPreferences(int Width, int Height, double Scale, QWidget* Parent = nullptr);

	~lcBlenderPreferences();

	static void LoadSettings();
	static void SaveSettings();
	static bool ExportParameterFile();
	static bool SettingsModified(bool Update = true, QString const& Module = QString());
	static int ShowMessage(QString const& Header, QString const& Title = QString(), QString const& Body = QString(), QString const& Detail = QString(), const int Buttons = MBB_OK, const int Icon = 3 /*QMessageBox::Critical*/);

	void Apply(const int Response = QDialog::Accepted);

	int mImageWidth;
	int mImageHeight;
	qreal mScale;

protected:
	static int NumPaths(bool DefaultSettings = false);
	static int NumSettings(bool DefaultSettings = false);
	static int NumSettingsMM(bool DefaultSettings = false);
	static int GetBlenderAddon(const QString& BlenderDir);
	static bool ExtractBlenderAddon(const QString& BlenderDir);
	static void LoadDefaultParameters(QByteArray& Buffer, int Which);
	static bool OverwriteFile(const QString& File);

	QString ReadStdErr(bool& Error) const;
	void ClearGroupBox(QGroupBox* GroupBox);
	void InitPathsAndSettings();
	void InitPathsAndSettingsMM();
	bool ExtractAddon(const QString FileName, QString &Result);

signals:
	void SettingChangedSig(bool);

public slots:
	void ResetSettings();
	void ShowPathsGroup();
	bool PromptCancel();

private slots:
	void BrowseBlender(bool);
	void ConfigureBlenderAddon(bool = false, bool = false, bool = false);
	void UpdateBlenderAddon();
	void EnableImportModule();
	void SizeChanged(const QString&);
	void SetDefaultColor(int);
	void ColorButtonClicked(bool);
	void SetModelSize(bool = false);
	void ValidateColourScheme(int);
	void SettingChanged(int = -1);
	void SettingChanged(const QString&);
	void PathChanged();
	bool PromptAccept();
	void Update();
	void ReadStdOut();
	void ReadStdOut(const QString&, QString&);
	void WriteStdOut();
	void GetStandardOutput();
	void ShowResult();
	void StatusUpdate(bool, bool = true, const QString& = QString());
	void DownloadFinished(lcHttpReply*);

private:
	enum BlenderPathType
	{
		PATH_BLENDER,             //  0 QLineEdit/QPushButton
		PATH_BLENDFILE,           //  1 QLineEdit/QPushButton
		PATH_ENVIRONMENT,         //  2 QLineEdit/QPushButton
		PATH_LDCONFIG,            //  3 QLineEdit/QPushButton
		PATH_LDRAW,               //  4 QLineEdit/QPushButton
		PATH_LSYNTH,              //  5 QLineEdit/QPushButton
		PATH_STUD_LOGO,           //  6 QLineEdit/QPushButton
		PATH_STUDIO_LDRAW,        //  7 QLineEdit/QPushButton
		PATH_STUDIO_CUSTOM_PARTS, //  8 QLineEdit/QPushButton

		NUM_PATHS
	};

	enum BlenderLabelType
	{
		LBL_ADD_ENVIRONMENT,                    //  0   QCheckBox
		DEFAULT_SETTINGS,                       //  1
		LBL_ADD_GAPS = DEFAULT_SETTINGS,        //  1   QCheckBox
		LBL_BEVEL_EDGES,                        //  2   QCheckBox
		LBL_BLENDFILE_TRUSTED,                  //  3   QCheckBox
		LBL_CROP_IMAGE,                         //  4   QCheckBox
		LBL_CURVED_WALLS,                       //  5   QCheckBox
		LBL_FLATTEN_HIERARCHY,                  //  6   QCheckBox
		NUM_COMBO_ITEMS,                        //  7
		LBL_IMPORT_CAMERAS = NUM_COMBO_ITEMS,   //  7   QCheckBox
		LBL_IMPORT_LIGHTS,                      //  8   QCheckBox
		LBL_INSTANCE_STUDS,                     //  9   QCheckBox
		LBL_KEEP_ASPECT_RATIO,                  // 10   QCheckBox
		LBL_LINK_PARTS,                         // 11   QCheckBox
		LBL_MINIFIG_HIERARCHY,                  // 12   QCheckBox
		LBL_NUMBER_NODES,                       // 13   QCheckBox
		LBL_OVERWRITE_IMAGE,                    // 14   QCheckBox
		LBL_OVERWRITE_MATERIALS,                // 15   QCheckBox
		LBL_OVERWRITE_MESHES,                   // 16   QCheckBox
		LBL_POSITION_CAMERA,                    // 17   QCheckBox
		LBL_REMOVE_DOUBLES,                     // 18   QCheckBox
		LBL_RENDER_WINDOW,                      // 19   QCheckBox
		LBL_USE_ARCHIVE_LIBS,                   // 20   QChekcBox
		LBL_SEARCH_ADDL_PATHS,                  // 21   QCheckBox
		LBL_SMOOTH_SHADING,                     // 22   QCheckBox
		LBL_TRANSPARENT_BACKGROUND,             // 23   QCheckBox
		LBL_UNOFFICIAL_PARTS,                   // 24   QCheckBox
		LBL_USE_LOGO_STUDS,                     // 25   QCheckBox
		LBL_VERBOSE,                            // 26   QCheckBox

		LBL_BEVEL_WIDTH,                        // 27/0 QLineEdit
		LBL_CAMERA_BORDER_PERCENT,              // 28/1 QLineEdit
		LBL_DEFAULT_COLOUR,                     // 29/2 QLineEdit
		LBL_GAPS_SIZE,                          // 30/3 QLineEdit
		LBL_IMAGE_WIDTH,                        // 31/4 QLineEdit
		LBL_IMAGE_HEIGHT,                       // 32/5 QLineEdit
		LBL_IMAGE_SCALE,                        // 33/6 QLineEdit
		LBL_RENDER_PERCENTAGE,                  // 34/7 QLineEdit

		LBL_COLOUR_SCHEME,                      // 35/0 QComboBox
		LBL_FLEX_PARTS_SOURCE,                  // 36/1 QComboBox
		LBL_LOGO_STUD_VERSION,                  // 27/2 QComboBox
		LBL_LOOK,                               // 38/3 QComboBox
		LBL_POSITION_OBJECT,                    // 39/4 QComboBox
		LBL_RESOLUTION,                         // 40/5 QComboBox
		LBL_RESOLVE_NORMALS,                    // 41/6 QComboBox

		NUM_SETTINGS
	};

	enum BlenderControlType
	{
		CTL_BLENDER_PATH_EDIT,                                   //  0
		CTL_ADD_ENVIRONMENT_BOX     = CTL_BLENDER_PATH_EDIT,     //  0
		CTL_BEVEL_WIDTH_EDIT        = CTL_BLENDER_PATH_EDIT,     //  0
		CTL_COLOUR_SCHEME_COMBO     = CTL_BLENDER_PATH_EDIT,     //  0
		CTL_ADD_GAPS_BOX,                                        //  1
		CTL_CAMERA_BORDER_PERCENT_EDIT = CTL_ADD_GAPS_BOX,       //  1
		CTL_FLEX_PARTS_SOURCE_COMBO = CTL_ADD_GAPS_BOX,          //  1
		CTL_BEVEL_EDGES_BOX,                                     //  2
		CTL_DEFAULT_COLOUR_EDIT     = CTL_BEVEL_EDGES_BOX,       //  2
		CTL_LOGO_STUD_VERSION_COMBO = CTL_BEVEL_EDGES_BOX,       //  2
		CTL_BLENDFILE_TRUSTED_BOX,                               //  3
		CTL_GAPS_SIZE_EDIT          = CTL_BLENDFILE_TRUSTED_BOX, //  3
		CTL_LOOK_COMBO              = CTL_BLENDFILE_TRUSTED_BOX, //  3
		CTL_CROP_IMAGE_BOX,                                      //  4
		CTL_IMAGE_WIDTH_EDIT        = CTL_CROP_IMAGE_BOX,        //  4
		CTL_POSITION_OBJECT_COMBO   = CTL_CROP_IMAGE_BOX,        //  4
		CTL_CURVED_WALLS_BOX,                                    //  5
		CTL_IMAGE_HEIGHT_EDIT       = CTL_CURVED_WALLS_BOX,      //  5
		CTL_RESOLUTION_COMBO        = CTL_CURVED_WALLS_BOX,      //  5
		CTL_FLATTEN_HIERARCHY_BOX,                               //  6
		CTL_IMAGE_SCALE_EDIT        = CTL_FLATTEN_HIERARCHY_BOX, //  6
		CTL_RESOLVE_NORMALS_COMBO   = CTL_FLATTEN_HIERARCHY_BOX, //  6
		CTL_IMPORT_CAMERAS_BOX,                                  //  7
		CTL_RENDER_PERCENTAGE_EDIT  = CTL_IMPORT_CAMERAS_BOX,    //  7
		CTL_IMPORT_LIGHTS_BOX,                                   //  8
		CTL_INSTANCE_STUDS_BOX,                                  //  9
		CTL_KEEP_ASPECT_RATIO_BOX,                               // 10
		CTL_LINK_PARTS_BOX,                                      // 11
		CTL_MINIFIG_HIERARCHY_BOX,                               // 12
		CTL_NUMBER_NODES_BOX,                                    // 13
		CTL_OVERWRITE_IMAGE_BOX,                                 // 14
		CTL_OVERWRITE_MATERIALS_BOX,                             // 15
		CTL_OVERWRITE_MESHES_BOX,                                // 16
		CTL_POSITION_CAMERA_BOX,                                 // 17
		CTL_REMOVE_DOUBLES_BOX,                                  // 18
		CTL_RENDER_WINDOW_BOX,                                   // 19
		CTL_USE_ARCHIVE_LIBS_BOX,                                // 20
		CTL_SEARCH_ADDL_PATHS_BOX,                               // 21
		CTL_SMOOTH_SHADING_BOX,                                  // 22
		CTL_TRANSPARENT_BACKGROUND_BOX,                          // 23
		CTL_UNOFFICIAL_PARTS_BOX,                                // 24
		CTL_USE_LOGO_STUDS_BOX,                                  // 25
		CTL_VERBOSE_BOX,                                         // 26
	};

	enum BlenderLabelTypeMM
	{
		LBL_ADD_ENVIRONMENT_MM,                    //  0 QCheckBox
		LBL_BEVEL_EDGES_MM,                        //  1 QCheckBox
		LBL_BLEND_FILE_TRUSTED_MM,                 //  2 QCheckBox
		LBL_CASE_SENSITIVE_FILESYSTEM,             //  3 QCheckBox
		LBL_CROP_IMAGE_MM,                         //  4 QCheckBox
		NUM_COMBO_ITEMS_MM,                        //  5
		LBL_DISPLAY_LOGO = NUM_COMBO_ITEMS_MM,     //  5 QCheckBox
		LBL_IMPORT_CAMERAS_MM,                     //  6 QCheckBox
		LBL_IMPORT_EDGES,                          //  7 QCheckBox
		LBL_IMPORT_LIGHTS_MM,                      //  8 QCheckBox
		LBL_KEEP_ASPECT_RATIO_MM,                  //  9 QCheckBox
		LBL_MAKE_GAPS,                             // 10 QCheckBox
		LBL_META_BFC,                              // 11 QCheckBox
		LBL_META_CLEAR,                            // 12 QCheckBox
		LBL_META_GROUP,                            // 13 QCheckBox
		LBL_META_PAUSE,                            // 14 QCheckBox
		LBL_META_PRINT_WRITE,                      // 15 QCheckBox
		LBL_META_SAVE,                             // 16 QCheckBox
		LBL_META_STEP,                             // 17 QCheckBox
		LBL_META_STEP_GROUPS,                      // 18 QCheckBox
		LBL_META_TEXMAP,                           // 19 QCheckBox
		LBL_NO_STUDS,                              // 20 QCheckBox
		LBL_OVERWRITE_IMAGE_MM,                    // 21 QCheckBox
		LBL_POSITION_CAMERA_MM,                    // 22 QCheckBox
		LBL_PARENT_TO_EMPTY,                       // 23 QCheckBox
		LBL_PREFER_STUDIO,                         // 24 QCheckBox
		LBL_PREFER_UNOFFICIAL,                     // 25 QCheckBox
		LBL_PROFILE,                               // 26 QCheckBox
		LBL_RECALCULATE_NORMALS,                   // 27 QCheckBox
		LBL_REMOVE_DOUBLES_MM,                     // 28 QCheckBox
		LBL_RENDER_WINDOW_MM,                      // 29 QCheckBox
		LBL_SEARCH_ADDL_PATHS_MM,                  // 30 QCheckBox
		LBL_SETEND_FRAME,                          // 31 QCheckBox
		LBL_SET_TIMELINE_MARKERS,                  // 32 QCheckBox
		LBL_SHADE_SMOOTH,                          // 33 QCheckBox
		LBL_TRANSPARENT_BACKGROUND_MM,             // 34 QCheckBox
		LBL_TREAT_SHORTCUT_AS_MODEL,               // 35 QCheckBox
		LBL_TRIANGULATE,                           // 36 QCheckBox
		LBL_USE_ARCHIVE_LIBRARY_MM,                // 37 QCheckBox
		LBL_USE_FREESTYLE_EDGES,                   // 38 QCheckBox
		LBL_VERBOSE_MM,                            // 39 QCheckBox

		LBL_BEVEL_SEGMENTS,                        // 40/ 0 QLineEdit
		LBL_BEVEL_WEIGHT,                          // 41/ 1 QLineEdit
		LBL_BEVEL_WIDTH_MM,                        // 42/ 2 QLineEdit
		LBL_CAMERA_BORDER_PERCENT_MM,              // 43/ 3 QLineEdit
		LBL_FRAMES_PER_STEP,                       // 44/ 4 QLineEdit
		LBL_GAP_SCALE,                             // 45/ 5 QLineEdit
		LBL_IMPORT_SCALE,                          // 46/ 6 QLineEdit
		LBL_MERGE_DISTANCE,                        // 47/ 7 QLineEdit
		LBL_RENDER_PERCENTAGE_MM,                  // 48/ 8 QLineEdit
		LBL_RESOLUTION_WIDTH,                      // 49/ 9 QLineEdit
		LBL_RESOLUTION_HEIGHT,                     // 50/10 QLineEdit
		LBL_STARTING_STEP_FRAME,                   // 51/11 QLineEdit

		LBL_CHOSEN_LOGO,                           // 52/ 0 QComboBox
		LBL_COLOUR_SCHEME_MM,                      // 53/ 1 QComboBox
		LBL_RESOLUTION_MM,                         // 54/ 2 QComboBox
		LBL_SCALE_STRATEGY,                        // 55/ 3 QComboBox
		LBL_SMOOTH_TYPE,                           // 56/ 4 QComboBox

		NUM_SETTINGS_MM
	};

	enum BlenderControlTypeMM
	{
		CTL_BLENDER_PATH_EDIT_MM,                                         //  0
		CTL_ADD_ENVIRONMENT_BOX_MM        = CTL_BLENDER_PATH_EDIT_MM,     //  0
		CTL_BEVEL_SEGMENTS_EDIT           = CTL_BLENDER_PATH_EDIT_MM,     //  0
		CTL_CHOSEN_LOGO_COMBO             = CTL_BLENDER_PATH_EDIT_MM,     //  0
		CTL_BEVEL_EDGES_BOX_MM,                                           //  1
		CTL_BEVEL_WEIGHT_EDIT             = CTL_BEVEL_EDGES_BOX_MM,       //  1
		CTL_COLOUR_SCHEME_COMBO_MM        = CTL_BEVEL_EDGES_BOX_MM,       //  1
		CTL_BLEND_FILE_TRUSTED_BOX_MM,                                    //  2
		CTL_BEVEL_WIDTH_EDIT_MM           = CTL_BLEND_FILE_TRUSTED_BOX_MM,//  2
		CTL_CASE_SENSITIVE_FILESYSTEM_BOX,                                //  3
		CTL_CAMERA_BORDER_PERCENT_EDIT_MM = CTL_CASE_SENSITIVE_FILESYSTEM_BOX,// 3
		CTL_RESOLUTION_COMBO_MM           = CTL_CASE_SENSITIVE_FILESYSTEM_BOX,// 3
		CTL_SCALE_STRATEGY_COMBO          = CTL_CASE_SENSITIVE_FILESYSTEM_BOX,// 3
		CTL_CROP_IMAGE_BOX_MM,                                            //  4
		CTL_FRAMES_PER_STEP_EDIT          = CTL_CROP_IMAGE_BOX_MM,        //  4
		CTL_SMOOTH_TYPE_COMBO             = CTL_CROP_IMAGE_BOX_MM,        //  4
		CTL_DISPLAY_LOGO_BOX,                                             //  5
		CTL_GAP_SCALE_EDIT                = CTL_DISPLAY_LOGO_BOX,         //  5
		CTL_IMPORT_CAMERAS_BOX_MM,                                        //  6
		CTL_IMPORT_SCALE_EDIT             = CTL_IMPORT_CAMERAS_BOX_MM,    //  6
		CTL_IMPORT_EDGES_BOX,                                             //  7
		CTL_MERGE_DISTANCE_EDIT           = CTL_IMPORT_EDGES_BOX,         //  7
		CTL_IMPORT_LIGHTS_BOX_MM,                                         //  8
		CTL_RENDER_PERCENTAGE_EDIT_MM     = CTL_IMPORT_LIGHTS_BOX_MM,     //  8
		CTL_KEEP_ASPECT_RATIO_BOX_MM,                                     //  9
		CTL_RESOLUTION_WIDTH_EDIT         = CTL_KEEP_ASPECT_RATIO_BOX_MM, //  9
		CTL_MAKE_GAPS_BOX,                                                // 10
		CTL_RESOLUTION_HEIGHT_EDIT        = CTL_MAKE_GAPS_BOX,            // 10
		CTL_META_BFC_BOX,                                                 // 11
		CTL_STARTING_STEP_FRAME_EDIT      = CTL_META_BFC_BOX,             // 11
		CTL_META_CLEAR_BOX,                                               // 12
		CTL_META_GROUP_BOX,                                               // 13
		CTL_META_PAUSE_BOX,                                               // 14
		CTL_META_PRINT_WRITE_BOX,                                         // 15
		CTL_META_SAVE_BOX,                                                // 16
		CTL_META_STEP_BOX,                                                // 17
		CTL_META_STEP_GROUPS_BOX,                                         // 18
		CTL_META_TEXMAP_BOX,                                              // 19
		CTL_NO_STUDS_BOX,                                                 // 20
		CTL_POSITION_CAMERA_BOX_MM,                                       // 21
		CTL_OVERWRITE_IMAGE_BOX_MM,                                       // 22
		CTL_PARENT_TO_EMPTY_BOX,                                          // 23
		CTL_PREFER_STUDIO_BOX,                                            // 24
		CTL_PREFER_UNOFFICIAL_BOX,                                        // 25
		CTL_PROFILE_BOX,                                                  // 26
		CTL_RECALCULATE_NORMALS_BOX,                                      // 27
		CTL_REMOVE_DOUBLES_BOX_MM,                                        // 28
		CTL_RENDER_WINDOW_BOX_MM,                                         // 29
		CTL_SEARCH_ADDL_PATHS_MM_BOX,                                     // 20
		CTL_SETEND_FRAME_BOX,                                             // 31
		CTL_SET_TIMELINE_MARKERS_BOX,                                     // 32
		CTL_SHADE_SMOOTH_BOX,                                             // 33
		CTL_TRANSPARENT_BACKGROUND_BOX_MM,                                // 34
		CTL_TREAT_SHORTCUT_AS_MODEL_BOX,                                  // 35
		CTL_TRIANGULATE_BOX,                                              // 36
		CTL_USE_ARCHIVE_LIBRARY_BOX_MM,                                   // 37
		CTL_USE_FREESTYLE_EDGES_BOX,                                      // 38
		CTL_VERBOSE_BOX_MM                                                // 39
	};

	enum BlenderBrickType
	{
		PARAMS_CUSTOM_COLOURS,
		PARAMS_SLOPED_BRICKS,
		PARAMS_LIGHTED_BRICKS
	};

	enum MessageBoxButtonsType
	{
		MBB_OK,
		MBB_YES,
		MBB_YES_NO
	};

	struct BlenderSettings
	{
		QString key;
		QString value;
		QString label;
		QString tooltip;
	};

	struct BlenderPaths
	{
		QString key;
		QString key_mm;
		QString value;
		QString label;
		QString tooltip;
	};

	struct ComboItems
	{
		QString dataList;
		QString itemList;
	};

	static BlenderPaths mBlenderPaths[];
	static BlenderPaths mDefaultPaths[];
	static BlenderSettings mBlenderSettings[];
	static BlenderSettings mBlenderSettingsMM[];
	static BlenderSettings mDefaultSettings[];
	static BlenderSettings mDefaultSettingsMM[];
	static ComboItems mComboItems[];
	static ComboItems mComboItemsMM[];

	QList<QLineEdit*> mPathLineEditList;
	QList<QPushButton*> mPathBrowseButtonList;
	QList<QLabel*> mSettingLabelList;
	QList<QCheckBox*> mCheckBoxList;
	QList<QLineEdit*> mLineEditList;
	QList<QComboBox*> mComboBoxList;

	QWidget* mContent = nullptr;

	QFormLayout* mForm = nullptr;
	QGridLayout* mExeGridLayout = nullptr;
	QGridLayout* mAddonGridLayout = nullptr;
	QGridLayout* mPathsGridLayout = nullptr;
	QFormLayout* mSettingsSubform = nullptr;

	QLineEdit* mBlenderVersionEdit = nullptr;
	QLabel* mBlenderVersionLabel = nullptr;
	QLineEdit* mAddonVersionEdit = nullptr;
	QLabel* mAddonVersionLabel = nullptr;
	QGroupBox* mModulesBox = nullptr;
	QCheckBox* mImportActBox = nullptr;
	QCheckBox* mImportMMActBox = nullptr;
	QCheckBox* mRenderActBox = nullptr;
	QGroupBox* mSettingsBox = nullptr;
	QGroupBox* mPathsBox = nullptr;

	QAction* mDefaultColourEditAction = nullptr;
	QPushButton* mAddonUpdateButton = nullptr;
	QPushButton* mAddonStdOutButton = nullptr;
	QPushButton* mPathsGroupButton = nullptr;

	QProgressBar* mProgressBar = nullptr;
	QProcess* mProcess = nullptr;

	lcHttpReply  *mHttpReply = nullptr;
	QByteArray mData;

	QTimer mUpdateTimer;

	QStringList mStdOutList;
	QString mDataDir;
	QString mBlenderVersion;
	QString mAddonVersion;
	bool mConfigured;
	bool mDialogCancelled;
	bool mBlenderVersionFound;
};

extern class lcBlenderPreferences* gAddonPreferences;