// -------------------------------------------------------------------------------- //
//    Copyright (C) 2008-2020 J.Rios anonbeat@gmail.com
//
//    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 3, or (at your option)
//    any later version.
//
//    This Program is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with this program; see the file LICENSE.  If not, write to
//    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
//    Boston, MA 02110-1301 USA.
//
//    http://www.gnu.org/copyleft/gpl.html
//
// -------------------------------------------------------------------------------- //
#ifndef __PODCASTS_H__
#define __PODCASTS_H__

#include <wx/dynarray.h>
#include <wx/xml/xml.h>
#include <wx/event.h>

namespace Guayadeque {

class guDbPodcasts;

// -------------------------------------------------------------------------------- //
typedef enum {
    guPODCAST_STATUS_NORMAL,
    guPODCAST_STATUS_PENDING,
    guPODCAST_STATUS_DOWNLOADING,
    guPODCAST_STATUS_READY,
    guPODCAST_STATUS_DELETED,
    guPODCAST_STATUS_ERROR
} guPodcastStatus;

typedef enum {
    guPODCAST_DOWNLOAD_MANUALLY,
    guPODCAST_DOWNLOAD_FILTER,
    guPODCAST_DOWNLOAD_ALL
} guPodcastDownload;

typedef enum {
    guPODCAST_UPDATE_HOUR,
    guPODCAST_UPDATE_DAY,
    guPODCAST_UPDATE_WEEK,
    guPODCAST_UPDATE_MONTH
} guPodcastUpdatePeriod;

typedef enum {
    guPODCAST_DELETE_DAY,
    guPODCAST_DELETE_WEEK,
    guPODCAST_DELETE_MONTH
} guPodcastDeletePeriod;

// -------------------------------------------------------------------------------- //
class guPodcastItem
{
  protected :
    void ReadXml( wxXmlNode * XmlNode );

  public :
    int             m_Id;
    wxString        m_Title;
    wxString        m_Author;
    int             m_ChId;
    wxString        m_Channel;
    //wxString        m_Link;
    wxString        m_Summary;
    wxString        m_Enclosure;
    int             m_Time;
    unsigned int    m_Length;
    wxString        m_FileName;
    unsigned int    m_FileSize;
    wxString        m_Category;

    int             m_PlayCount;
    int             m_LastPlay;
    int             m_AddedDate;
    int             m_Status;

    guPodcastItem()
    {
        m_Id = 0;
        m_ChId = 0;
        m_Time = 0;
        m_Length = 0;
        m_PlayCount = 0;
        m_LastPlay = 0;
        m_Status = 0;
    }

    guPodcastItem( wxXmlNode * XmlNode );

};
WX_DECLARE_OBJARRAY(guPodcastItem, guPodcastItemArray);

class guDbLibrary;
class guMainFrame;

// -------------------------------------------------------------------------------- //
class guPodcastChannel
{
  protected :
    bool        ReadContent( void );
    bool        ReadXmlImage( wxXmlNode * XmlNode );
    bool        ReadXml( wxXmlNode * XmlNode );
    void        ReadXmlOwner( wxXmlNode * XmlNode );

    int         GetUpdateItems( guDbPodcasts * db, guPodcastItemArray * items );
    int         GetPendingChannelItems( guDbPodcasts * db, int channelid, guPodcastItemArray * items );
    void        CheckDir( void );

  public :
    int                 m_Id;
    wxString            m_Url;
    wxString            m_Title;
    wxString            m_Link;
    wxString            m_Description;
    wxString            m_Lang;
    wxString            m_Summary;
    wxString            m_Category;
    wxString            m_Image;
    wxString            m_Author;
    wxString            m_OwnerName;
    wxString            m_OwnerEmail;
    guPodcastItemArray  m_Items;
    int                 m_DownloadType;
    wxString            m_DownloadText;
    bool                m_AllowDelete;

                guPodcastChannel() {}
                guPodcastChannel( const wxString &url );
    void        Update( guDbPodcasts * db, guMainFrame * mainframe );
    void        CheckLogo( void );
    int         CheckDownloadItems( guDbPodcasts * db, guMainFrame * mainframe );
    void        CheckDeleteItems( guDbPodcasts * db );

};
WX_DECLARE_OBJARRAY(guPodcastChannel, guPodcastChannelArray);


wxDECLARE_EVENT( guPodcastEvent, wxCommandEvent );

// -------------------------------------------------------------------------------- //
class guPodcastDownloadQueueThread : public wxThread
{
  protected :
    guMainFrame *       m_MainFrame;
    wxString            m_PodcastsPath;
    guPodcastItemArray  m_Items;
    wxMutex             m_ItemsMutex;
    int                 m_CurPos;
    int                 m_GaugeId;

    void SendUpdateEvent( guPodcastItem * podcastitem );
    int  FindPodcastItem( guPodcastItem * podcastitem );

  public :
    guPodcastDownloadQueueThread( guMainFrame * mainframe );
    ~guPodcastDownloadQueueThread();

    ExitCode Entry();
    void AddPodcastItems( guPodcastItemArray * items, bool priority = false );
    void RemovePodcastItems( guPodcastItemArray * items );
    void inline Lock() { m_ItemsMutex.Lock(); }
    void inline Unlock() { m_ItemsMutex.Unlock(); }
    int GetCount( void );

};

}

#endif
// -------------------------------------------------------------------------------- //
