/*---------------------------------------------------------------------\
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|                           / / \ V /|  _/  _/                         |
|                          / /__ | | | | | |                           |
|                         /_____||_| |_| |_|                           |
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\---------------------------------------------------------------------*/
/** \file	zypp/ui/Selectable.cc
 *
*/
#include <iostream>
//#include "zypp/base/Logger.h"

#include "zypp/ui/Selectable.h"
#include "zypp/ui/SelectableImpl.h"
#include "zypp/ResPool.h"

///////////////////////////////////////////////////////////////////
namespace zypp
{ /////////////////////////////////////////////////////////////////
  ///////////////////////////////////////////////////////////////////
  namespace ui
  { /////////////////////////////////////////////////////////////////

    IMPL_PTR_TYPE(Selectable);

    Selectable::Ptr Selectable::get( const pool::ByIdent & ident_r )
    { return ResPool::instance().proxy().lookup( ident_r ); }

    ///////////////////////////////////////////////////////////////////
    //
    //	METHOD NAME : Selectable::Selectable
    //	METHOD TYPE : Ctor
    //
    Selectable::Selectable( Impl_Ptr pimpl_r )
    : _pimpl( pimpl_r )
    {}

    ///////////////////////////////////////////////////////////////////
    //
    //	METHOD NAME : Selectable::~Selectable
    //	METHOD TYPE : Dtor
    //
    Selectable::~Selectable()
    {}

    ///////////////////////////////////////////////////////////////////
    //
    // Forward to implementation.
    // Restrict PoolItems to ResObject::constPtr!
    //
    ///////////////////////////////////////////////////////////////////

    IdString Selectable::ident() const
    { return _pimpl->ident(); }

    ResKind Selectable::kind() const
    { return _pimpl->kind(); }

    const std::string & Selectable::name() const
    { return _pimpl->name(); }

    Status Selectable::status() const
    { return _pimpl->status(); }

    bool Selectable::setStatus( Status state_r, ResStatus::TransactByValue causer_r )
    { return _pimpl->setStatus( state_r, causer_r ); }

    PoolItem Selectable::installedObj() const
    { return _pimpl->installedObj(); }

    PoolItem Selectable::candidateObj() const
    { return _pimpl->candidateObj(); }

    PoolItem Selectable::candidateObjFrom( Repository repo_r ) const
    { return _pimpl->candidateObjFrom( repo_r ); }

    PoolItem Selectable::updateCandidateObj() const
    { return _pimpl->updateCandidateObj(); }

    PoolItem Selectable::highestAvailableVersionObj() const
    { return _pimpl->highestAvailableVersionObj(); }

    bool Selectable::identIsAutoInstalled() const
    { return _pimpl->identIsAutoInstalled(); }

    bool Selectable::identicalAvailable( const PoolItem & rhs ) const
    { return _pimpl->identicalAvailable( rhs ); }

    bool Selectable::identicalInstalled( const PoolItem & rhs ) const
    { return _pimpl->identicalInstalled( rhs ); }

    PoolItem Selectable::identicalAvailableObj( const PoolItem & rhs ) const
    { return _pimpl->identicalAvailableObj( rhs ); }

    PoolItem Selectable::identicalInstalledObj( const PoolItem & rhs ) const
    { return _pimpl->identicalInstalledObj( rhs ); }

    PoolItem Selectable::setCandidate( const PoolItem & newCandidate_r, ResStatus::TransactByValue causer_r )
    { return _pimpl->setCandidate( newCandidate_r, causer_r ); }

    PoolItem Selectable::setCandidate( ResObject::constPtr newCandidate_r, ResStatus::TransactByValue causer_r )
    { return _pimpl->setCandidate( PoolItem( newCandidate_r ), causer_r ); }

    bool Selectable::setOnSystem( const PoolItem & newCandidate_r, ResStatus::TransactByValue causer_r )
    {
      if ( identicalInstalled( newCandidate_r ) )
        return setFate( UNMODIFIED, causer_r );
      return setCandidate( newCandidate_r, causer_r ) && setFate( TO_INSTALL, causer_r );
    }

    PoolItem Selectable::theObj() const
    { return _pimpl->theObj(); }

    ////////////////////////////////////////////////////////////////////////

    bool Selectable::availableEmpty() const
    { return _pimpl->availableEmpty(); }

    Selectable::available_size_type Selectable::availableSize() const
    { return _pimpl->availableSize(); }

    Selectable::available_iterator Selectable::availableBegin() const
    { return _pimpl->availableBegin(); }

    Selectable::available_iterator Selectable::availableEnd() const
    { return _pimpl->availableEnd(); }

    ////////////////////////////////////////////////////////////////////////

    bool Selectable::installedEmpty() const
    { return _pimpl->installedEmpty(); }

    Selectable::installed_size_type Selectable::installedSize() const
    { return _pimpl->installedSize(); }

    Selectable::installed_iterator Selectable::installedBegin() const
    { return _pimpl->installedBegin(); }

    Selectable::installed_iterator Selectable::installedEnd() const
    { return _pimpl->installedEnd(); }

    ////////////////////////////////////////////////////////////////////////

    bool Selectable::picklistEmpty() const
    { return _pimpl->picklistEmpty();  }

    Selectable::picklist_size_type Selectable::picklistSize() const
    { return _pimpl->picklistSize(); }

    Selectable::picklist_iterator Selectable::picklistBegin() const
    { return _pimpl->picklistBegin(); }

    Selectable::picklist_iterator Selectable::picklistEnd() const
    { return _pimpl->picklistEnd(); }

    Selectable::picklist_size_type Selectable::picklistPos( const PoolItem & pi_r ) const
    { return picklistPos( pi_r.satSolvable() ); }

    Selectable::picklist_size_type Selectable::picklistPos( const sat::Solvable & solv_r ) const
    {
      picklist_size_type idx = picklist_size_type(0);
      for ( const auto & pi : picklist() )
      {
	if ( pi == solv_r )
	  return idx;
	++idx;
      }
      return picklistNoPos;
    }

    ////////////////////////////////////////////////////////////////////////

    bool Selectable::isUnmaintained() const
    { return _pimpl->isUnmaintained(); }

    bool Selectable::multiversionInstall() const
    { return _pimpl->multiversionInstall(); }

    bool Selectable::pickInstall( const PoolItem & pi_r, ResStatus::TransactByValue causer_r, bool yesno_r )
    { return _pimpl->pickInstall( pi_r, causer_r, yesno_r ); }

    bool Selectable::pickDelete( const PoolItem & pi_r, ResStatus::TransactByValue causer_r, bool yesno_r )
    { return _pimpl->pickDelete( pi_r, causer_r, yesno_r ); }

    Status Selectable::pickStatus( const PoolItem & pi_r ) const
    { return _pimpl->pickStatus( pi_r ); }

    bool Selectable::setPickStatus( const PoolItem & pi_r, Status state_r, ResStatus::TransactByValue causer_r )
    { return _pimpl->setPickStatus( pi_r, state_r, causer_r ); }

    ////////////////////////////////////////////////////////////////////////

    bool Selectable::isUndetermined() const
    { return _pimpl->isUndetermined(); }

    bool Selectable::isRelevant() const
    { return _pimpl->isRelevant(); }

    bool Selectable::isSatisfied() const
    { return _pimpl->isSatisfied(); }

    bool Selectable::isBroken() const
    { return _pimpl->isBroken(); }

    bool Selectable::isNeeded() const
    {
      return fate() == TO_INSTALL || ( ! locked() && isBroken() );
    }

    bool Selectable::isUnwanted() const
    {
      return locked() && isBroken() ;
    }

    ResStatus::TransactByValue Selectable::modifiedBy() const
    { return _pimpl->modifiedBy(); }

    bool Selectable::hasLicenceConfirmed() const
    { return _pimpl->hasLicenceConfirmed(); }

    void Selectable::setLicenceConfirmed( bool val_r )
    { _pimpl->setLicenceConfirmed( val_r ); }


    Selectable::Fate Selectable::fate() const
    {
      switch ( status() ) {
      case S_Update:
      case S_Install:
      case S_AutoUpdate:
      case S_AutoInstall:
        return TO_INSTALL;
        break;

      case S_Del:
      case S_AutoDel:
        return TO_DELETE;
        break;

      case S_Protected:
      case S_Taboo:
      case S_KeepInstalled:
      case S_NoInst:
        break;
      }
      return UNMODIFIED;
    };

    bool Selectable::setFate( Fate fate_r, ResStatus::TransactByValue causer_r )
    {
      switch ( fate_r )
      {
        case TO_INSTALL:
          return setStatus( hasInstalledObj() ? S_Update : S_Install, causer_r );
          break;

        case TO_DELETE:
          return setStatus( S_Del, causer_r );
          break;

        case UNMODIFIED:
          switch ( status() ) {
            case S_Protected:
            case S_Taboo:
              return true;
              break;
            default:
              return setStatus( hasInstalledObj() ? S_KeepInstalled : S_NoInst, causer_r );
              break;
          }
          break;
      }
      return false;
    }

    bool Selectable::setInstalled( ResStatus::TransactByValue causer_r )
    {
      return( hasInstalledObj() || setStatus( S_Install, causer_r ) );
    }

    bool Selectable::setUpToDate( ResStatus::TransactByValue causer_r )
    {
      if ( ! hasInstalledObj() )
        return setStatus( S_Install, causer_r );

      PoolItem cand( candidateObj() );
      if ( ! cand )
        return true;

      return( installedObj()->edition() >= cand->edition()
              || setStatus( S_Update, causer_r ) );
    }

    bool Selectable::setDeleted( ResStatus::TransactByValue causer_r )
    {
      return( ! hasInstalledObj() || setStatus( S_Del, causer_r ) );
    }

    /******************************************************************
    **
    **	FUNCTION NAME : operator<<
    **	FUNCTION TYPE : std::ostream &
    */
    std::ostream & operator<<( std::ostream & str, const Selectable & obj )
    { return str << *(obj._pimpl); }

    std::ostream & dumpOn( std::ostream & str, const Selectable & obj )
    { return dumpOn( str, *(obj._pimpl) ); }

    /////////////////////////////////////////////////////////////////
  } // namespace ui
  ///////////////////////////////////////////////////////////////////
  /////////////////////////////////////////////////////////////////
} // namespace zypp
///////////////////////////////////////////////////////////////////
