/*
 * This file Copyright (C) 2009-2010 Mnemosyne LLC
 *
 * This file is licensed by the GPL version 2.  Works owned by the
 * Transmission project are granted a special exemption to clause 2(b)
 * so that the bulk of its code can remain under the MIT license.
 * This exemption does not extend to derived works not owned by
 * the Transmission project.
 *
 * $Id$
 */

#ifndef DETAILS_DIALOG_H
#define DETAILS_DIALOG_H

#include <QDialog>
#include <QString>
#include <QMap>
#include <QSet>
#include <QTimer>
#include <QWidgetList>

#include "prefs.h"

class FileTreeView;
class QTreeView;
class QComboBox;
class QCheckBox;
class QDoubleSpinBox;
class QLabel;
class QRadioButton;
class QSpinBox;
class QTextBrowser;
class QTreeWidget;
class QTreeWidgetItem;
class Session;
class Torrent;
class TorrentModel;
class TrackerDelegate;
class TrackerModel;
class TrackerModelFilter;

class Details: public QDialog
{
        Q_OBJECT

    private:
        void getNewData( );

    private slots:
        void onTorrentChanged( );
        void onTimer( );

    public:
        Details( Session&, Prefs&, TorrentModel&, QWidget * parent = 0 );
        ~Details( );
        void setIds( const QSet<int>& ids );

    private:
        QWidget * createPeersTab( );
        QWidget * createTrackerTab( );
        QWidget * createInfoTab( );
        QWidget * createFilesTab( );
        QWidget * createOptionsTab( );

    private:
        QIcon getStockIcon( const QString& freedesktop_name, int fallback );
        QString timeToStringRounded( int seconds );
        QString trimToDesiredWidth( const QString& str );
        void enableWhenChecked( QCheckBox *, QWidget * );

    private:
        Session& mySession;
        Prefs& myPrefs;
        TorrentModel& myModel;
        QSet<int> myIds;
        QTimer myTimer;
        bool myChangedTorrents;
        bool myHavePendingRefresh;

        QLabel * myStateLabel;
        QLabel * myHaveLabel;
        QLabel * myAvailabilityLabel;
        QLabel * myDownloadedLabel;
        QLabel * myUploadedLabel;
        QLabel * myRatioLabel;
        QLabel * myErrorLabel;
        QLabel * myRunTimeLabel;
        QLabel * myETALabel;
        QLabel * myLastActivityLabel;

        QCheckBox * mySessionLimitCheck;
        QCheckBox * mySingleDownCheck;
        QCheckBox * mySingleUpCheck;
        QCheckBox * myShowTrackerScrapesCheck;
        QCheckBox * myShowBackupTrackersCheck;
        QPushButton * myAddTrackerButton;
        QPushButton * myEditTrackerButton;
        QPushButton * myRemoveTrackerButton;
        QSpinBox * mySingleDownSpin;
        QSpinBox * mySingleUpSpin;
        QComboBox * myRatioCombo;
        QDoubleSpinBox * myRatioSpin;
        QComboBox * myIdleCombo;
        QSpinBox * myIdleSpin;
        QSpinBox * myPeerLimitSpin;
        QComboBox * myBandwidthPriorityCombo;

        QLabel * mySizeLabel;
        QLabel * myHashLabel;
        QLabel * myPrivacyLabel;
        QLabel * myOriginLabel;
        QLabel * myLocationLabel;
        QTextBrowser * myCommentBrowser;

        QLabel * myTrackerLabel;
        QLabel * myScrapeTimePrevLabel;
        QLabel * myScrapeTimeNextLabel;
        QLabel * myScrapeResponseLabel;
        QLabel * myAnnounceTimePrevLabel;
        QLabel * myAnnounceTimeNextLabel;
        QLabel * myAnnounceResponseLabel;
        QLabel * myAnnounceManualLabel;

        TrackerModel * myTrackerModel;
        TrackerModelFilter * myTrackerFilter;
        TrackerDelegate * myTrackerDelegate;
        QTreeView * myTrackerView;
        //QMap<QString,QTreeWidgetItem*> myTrackerTiers;
        //QMap<QString,QTreeWidgetItem*> myTrackerItems;

        QTreeWidget * myPeerTree;
        QMap<QString,QTreeWidgetItem*> myPeers;

        QWidgetList myWidgets;

        FileTreeView * myFileTreeView;

    private slots:
        void refreshPref( int key );
        void onBandwidthPriorityChanged( int );
        void onFilePriorityChanged( const QSet<int>& fileIndices, int );
        void onFileWantedChanged( const QSet<int>& fileIndices, bool );
        void onHonorsSessionLimitsToggled( bool );
        void onDownloadLimitedToggled( bool );
        void onDownloadLimitChanged( int );
        void onUploadLimitedToggled( bool );
        void onUploadLimitChanged( int );
        void onRatioModeChanged( int );
        void onRatioLimitChanged( double );
        void onIdleModeChanged( int );
        void onIdleLimitChanged( int );
        void onShowTrackerScrapesToggled( bool );
        void onShowBackupTrackersToggled( bool );
        void onTrackerSelectionChanged( );
        void onAddTrackerClicked( );
        void onEditTrackerClicked( );
        void onRemoveTrackerClicked( );
        void onMaxPeersChanged( int );
        void refresh( );
};

#endif