/*
    kngroup.h

    KNode, the KDE newsreader
    Copyright (c) 1999-2004 the KNode authors.
    See file AUTHORS for details

    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.
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software Foundation,
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, US
*/

#ifndef KNGROUP_H
#define KNGROUP_H

#include "knarticlecollection.h"
#include "knjobdata.h"
#include "knarticle.h"

class TQStrList;

class KNProtocolClient;
class KNNntpAccount;

namespace KNConfig {
  class Identity;
  class Cleanup;
}


class KNGroup : public KNArticleCollection , public KNJobItem  {

  public:
    enum Status { unknown=0, readOnly=1, postingAllowed=2, moderated=3 };

    KNGroup(KNCollection *p=0);
    ~KNGroup();

    /** type */
    collectionType type()               { return CTgroup; }

    /** list-item handling */
    void updateListItem();

    /** info */
    TQString path();
    bool readInfo(const TQString &confPath);
    void saveInfo();

    /** name */
    bool hasName() const                         { return (!n_ame.isEmpty()); }
    const TQString& name();
    const TQString& groupname()              { return g_roupname; }
    void setGroupname(const TQString &s)     { g_roupname=s; }
    const TQString& description()            { return d_escription; }
    void setDescription(const TQString &s)   { d_escription=s; }

    /** count + numbers */
    int newCount() const               { return n_ewCount; }
    void setNewCount(int i)       { n_ewCount=i; }
    void incNewCount(int i=1)     { n_ewCount+=i; }
    void decNewCount(int i=1)     { n_ewCount-=i; }
    int firstNewIndex() const          { return f_irstNew; }
    void setFirstNewIndex(int i)  { f_irstNew=i; }

    int lastFetchCount() const         { return l_astFetchCount; }
    void setLastFetchCount(int i) { l_astFetchCount=i; }

    int readCount()const               { return r_eadCount; }
    void setReadCount(int i)      { r_eadCount=i; }
    void incReadCount(int i=1)    { r_eadCount+=i; }
    void decReadCount(int i=1)    { r_eadCount-=i; }

    int firstNr() const                { return f_irstNr; }
    void setFirstNr(int i)        { f_irstNr=i; }
    int lastNr() const                 { return l_astNr; }
    void setLastNr(int i)         { l_astNr=i; }
    int maxFetch() const               { return m_axFetch; }
    void setMaxFetch(int i)       { m_axFetch=i; }

    int statThrWithNew();
    int statThrWithUnread();

    /** article access */
    KNRemoteArticle* at(int i)          { return static_cast<KNRemoteArticle*> (KNArticleCollection::at(i)); }
    KNRemoteArticle* byId(int id)       { return static_cast<KNRemoteArticle*> (KNArticleCollection::byId(id)); }
    KNRemoteArticle* byMessageId(const TQCString &mId)
                                        { return static_cast<KNRemoteArticle*> (KNArticleCollection::byMessageId(mId)); }
    /** load + save */
    bool loadHdrs();
    bool unloadHdrs(bool force=true);
    void insortNewHeaders(TQStrList *hdrs, TQStrList *hdrfmt, KNProtocolClient *client=0);
    int saveStaticData(int cnt,bool ovr=false);
    void saveDynamicData(int cnt,bool ovr=false);
    void syncDynamicData();

    /** mark articles with this id as read when we later load the headers / fetch new articles */
    void appendXPostID(const TQString &id);
    void processXPostBuffer(bool deleteAfterwards);

    /** article handling */
    void updateThreadInfo();
    void reorganize();
    void scoreArticles(bool onlynew=true);

    /** locking */
    bool isLocked()             { return l_ocked; }
    void setLocked(bool l)      { l_ocked=l; }

    TQString prepareForExecution();

    /** charset-handling */
    const TQCString defaultCharset()           { return d_efaultChSet; }
    void setDefaultCharset(const TQCString &s) { d_efaultChSet=s; }
    bool useCharset()                         { return ( u_seCharset && !d_efaultChSet.isEmpty() ); }
    void setUseCharset(bool b)                { u_seCharset=b; }

    // misc
    KNNntpAccount* account();
    KNConfig::Identity* identity()const          { return i_dentity; }
    void setIdentity(KNConfig::Identity *i) { i_dentity=i; }
    Status status()const                         { return s_tatus; }
    void setStatus(Status s)                { s_tatus=s; }
    void showProperties();

    // cleanup configuration
    KNConfig::Cleanup *cleanupConfig() const { return mCleanupConf; }
    KNConfig::Cleanup *activeCleanupConfig();


  protected:
    void buildThreads(int cnt, KNProtocolClient *client=0);
    KNRemoteArticle* findReference(KNRemoteArticle *a);

    int       n_ewCount,
              l_astFetchCount,
              r_eadCount,
              i_gnoreCount,
              f_irstNr,
              l_astNr,
              m_axFetch,
              d_ynDataFormat,
              f_irstNew;

    TQCString  d_efaultChSet;
    TQString   g_roupname,
              d_escription;

    bool      l_ocked,
              u_seCharset;

    Status    s_tatus;

    TQStringList c_rosspostIDBuffer;

    /** Optional headers provided by the XOVER command
     *  These headers will be saved within the static data
     */
    TQStrList mOptionalHeaders;

    KNConfig::Identity *i_dentity;
    KNConfig::Cleanup *mCleanupConf;

    class dynDataVer0 {

      public:
        dynDataVer0()     { id=-1; idRef=-1; read=0; thrLevel=0; score=50; }
        ~dynDataVer0()    {}
        void setData(KNRemoteArticle *a);
        void getData(KNRemoteArticle *a);

        int id;
        int idRef;
        bool read;
        short thrLevel, score;
    };

    class dynDataVer1 {

      public:
        dynDataVer1()     { id=-1; idRef=-1; read=0; thrLevel=0; score=0, ignoredWatched=0; }
        void setData(KNRemoteArticle *a);
        void getData(KNRemoteArticle *a);

        int id;
        int idRef;
        bool read;
        short thrLevel, score;
        char ignoredWatched;
    };

};

#endif

// kate: space-indent on; indent-width 2;
