/*
  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License
  as published by the Free Software Foundation; either version
  2 of the License, or (at your option) any later version.
*/

#ifndef NEWMOVIEWIZARD_H
#define NEWMOVIEWIZARD_H

#include <QWizard>
#include <QWizardPage>
#include <QHash>
#include <QList>

#include "smtreemodel.h"
#include "mappingtablewidget.h"

class QTreeView;
class QLineEdit;
class QSpinBox;
class QPushButton;
class QComboBox;
class QCheckBox;
class QStringListModel;
class QPlainTextEdit;
class SeriesMetadataModel;
class WizardTreeModel;
class SmTreeItem;
class MovieInfoPage;
class MovieMappingPage;
class MovieMetadataPage;
class PictureViewer2;

class NewMovieWizard : public QWizard {
	Q_OBJECT
	public:
		explicit NewMovieWizard(QWidget *parent = 0);
		void accept();
		MovieInfoPage *infoPage() { return mInfoPage; }
		MovieMappingPage *actorPage() { return mActorPage; }
		MovieMappingPage *genrePage() { return mGenrePage; }

	protected:
		void showEvent(QShowEvent *);

	signals:
		void seriesAdded(const QString series, int seriesPart);

	private:
		void doMetadata(const QModelIndex &idx);
		MovieInfoPage *mInfoPage;
		MovieMappingPage *mActorPage;
		MovieMappingPage *mGenrePage;
		MovieMetadataPage *mMetadataPage;

};

class MovieInfoPage : public QWizardPage {
	Q_OBJECT
	public:
		explicit MovieInfoPage(QWidget *parent = 0);
		WizardTreeModel *model() { return mFileModel; }
		virtual void initializePage();
		void addFile(const QString &file);

	private slots:
		void addFiles();
		void removeFile();
		void onDvd(int);
		void typeChanged(QString);
		void seriesPartChanged(int);
		void setNextDvdNo();
		void initModel();
		void fileSelectionChanged(const QModelIndex &current, const QModelIndex &previous);
		void itemClicked(const QModelIndex &index);
		void hasPartnoStateChanged(int state);

	private:
		void setupGui();
		QTreeView *mFileView;
		QLineEdit *mTitle;
		QLineEdit *mSubtitle;
		QSpinBox *mSeriesNo;
		QSpinBox *mPartno;
		QSpinBox *mQuality;
		QSpinBox *mDvdNo;
		QPushButton *mAddFile;
		QPushButton *mRemoveFile;
		QComboBox *mFileType;
		QCheckBox *mOnDvd;
		QCheckBox *mHasPartno;
		QCheckBox *mUsePicViewer;
		QPushButton *mNextDvdNo;
		WizardTreeModel *mFileModel;
		SmTreeItem *mMoviesItem;
		SmTreeItem *mCoversItem;
        PictureViewer2 *mPicViewer;
};

class MovieMappingPage : public QWizardPage {
	Q_OBJECT
	public:
		explicit MovieMappingPage(const QString &table, QWidget *parent = 0);
		MappingTableItemModel *model() { return mWidget->model(); }
		virtual void initializePage();

	private:
		MappingTableWidget *mWidget;
};

class MovieMetadataPage : public QWizardPage {
	Q_OBJECT
	Q_PROPERTY(QString comment READ comment);
	Q_PROPERTY(QString releaseGroup READ releaseGroup);
	Q_PROPERTY(QString sourceMedium READ sourceMedium);
	public:
		explicit MovieMetadataPage(QWidget *parent = 0);
		virtual ~MovieMetadataPage() {}
		virtual void initializePage();
		QString comment() const;
		QString releaseGroup() const;
		QString sourceMedium() const;

	private slots:
		void toggleMetadata(int state);

	private:
		void setupGui();
		SeriesMetadataModel *mModel;
		QSpinBox *mReleaseYear;
		QComboBox *mSourceMedium;
		QComboBox *mReleaseGroup;
		QLineEdit *mSubject;
		QLineEdit *mEncoderOpts;
		QSpinBox *mPasses;
		QPlainTextEdit *mComment;
		QCheckBox *mMetadataEnabled;
		QList<QWidget*> mWidgets;
};

class WizardTreeModel : public SmTreeModel {
	Q_OBJECT
	public:
		enum CustomRoles { FileNameRole = Qt::UserRole + 1, FileSizeRole = Qt::UserRole + 2, FileTypeRole = Qt::UserRole + 3, FilePartRole = Qt::UserRole + 4, FullPathRole = Qt::UserRole + 5 };
		enum Fields { FileName = 0, FileSize = 1, FileType = 2, FilePart = 3, FullPath = 4 };
		enum Types { Movie = 1, FrontCover = 2, BackCover = 3, GeneralCover = 4 };
		explicit WizardTreeModel(QStringList &headers, QObject *parent = 0);
		virtual ~WizardTreeModel() {}

		//data + flags
		virtual QVariant data(const QModelIndex &index, int role) const;
		virtual Qt::ItemFlags flags(const QModelIndex &index) const;
		QHash<QString, int> files();
		int filesPart(const QString &fullPath) const;

		//file types
		QStringList types() const;
		int typeId(const QString &value) const;
		QString typeName(int typeId) const;

	private:
		QHash<int, QString> mFileTypeMap;
		QHash<QString, int> mFilePartMap;
};

#endif