polserver/pol-core/pol/module/guildmod.cpp

/** @file
 *
 * @par History
 * - 2005/11/26 Shinigami: changed "strcmp" into "stricmp" to suppress Script Errors
 * - 2006/09/27 Shinigami: GCC 3.4.x fix - added "template<>" to TmplExecutorModule
 * - 2007/06/17 Shinigami: added config.world_data_path
 * - 2009/12/21 Turley:    ._method() call fix
 */


#include "guildmod.h"
#include <stddef.h>

#include "../../bscript/berror.h"
#include "../../bscript/executor.h"
#include "../../bscript/objmembers.h"
#include "../../bscript/objmethods.h"
#include "../../clib/rawtypes.h"
#include "../../clib/stlutil.h"
#include "../fnsearch.h"
#include "../globals/uvars.h"
#include "../guilds.h"
#include "../guildscrobj.h"
#include "../mobile/charactr.h"
#include "../polobject.h"
#include "../uoexec.h"
#include "../uoscrobj.h"
#include <module_defs/guilds.h>

#include <memory>


namespace Pol::Module
{
using namespace Bscript;
using UOExecutor = Core::UOExecutor;
/// Guild Object
///  Properties:
///   guild.guildid : integer
///   guild.members : array of offline mobilerefs
///   guild.allyguilds  : array of allied guilds
///   guild.enemyguilds : array of enemy guilds
///
///  Methods:
///   guild.ismember( who )
///   guild.isallyguild( guild )
///   guild.isenemyguild(guild)
///
///   guild.addmember( who )
///   guild.addallyguild( guild )
///   guild.addenemyguild( guild )
///
///   guild.removemember( who )
///   guild.removeallyguild( guild )
///   guild.removeenemyguild( guild )
///
///   guild.getprop( propname )
///   guild.setprop( propname, propvalue )
///   guild.eraseprop( propname )
///

BObjectImp* GuildExecutorModule::CreateGuildRefObjImp( Core::Guild* guild )
{
  return new EGuildRefObjImp( ref_ptr<Core::Guild>( guild ) );
}

bool getGuildParam( Executor& exec, unsigned param, Core::Guild*& guild, BError*& err )
{
  BApplicObjBase* aob = nullptr;
  if ( exec.hasParams( param + 1 ) )
    aob = exec.getApplicObjParam( param, &guild_type );

  if ( aob == nullptr )
  {
    err = new BError( "Invalid parameter type" );
    return false;
  }

  EGuildRefObjImp* gr = static_cast<EGuildRefObjImp*>( aob );
  guild = gr->value().get();
  if ( guild->disbanded() )
  {
    err = new BError( "Guild has disbanded" );
    return false;
  }
  return true;
}

BObjectRef EGuildRefObjImp::get_member_id( const int id )  // id test
{
  if ( obj_->_disbanded )
    return BObjectRef( new BError( "Guild has disbanded" ) );

  switch ( id )
  {
  case MBR_MEMBERS:
  {
    std::unique_ptr<ObjArray> arr;
    arr = std::make_unique<ObjArray>();
    for ( Core::SerialSet::iterator itr = obj_->_member_serials.begin();
          itr != obj_->_member_serials.end();
          /* do this earlier */ )
    {
      unsigned int mserial = ( *itr );
      Core::SerialSet::iterator last_itr = itr;
      ++itr;

      Mobile::Character* chr = Core::system_find_mobile( mserial );
      if ( chr != nullptr )
      {
        arr->addElement( new EOfflineCharacterRefObjImp( chr ) );
      }
      else
      {
        obj_->_member_serials.erase( last_itr );
      }
    }
    return BObjectRef( arr.release() );
  }

  case MBR_ALLYGUILDS:
  {
    std::unique_ptr<ObjArray> arr;
    arr = std::make_unique<ObjArray>();
    for ( Core::SerialSet::iterator itr = obj_->_allyguild_serials.begin();
          itr != obj_->_allyguild_serials.end();
          /* do this earlier */ )
    {
      unsigned int gserial = ( *itr );
      Core::SerialSet::iterator last_itr = itr;
      ++itr;

      Core::Guild* guild = Core::Guild::FindGuild( gserial );

      if ( guild != nullptr )
      {
        arr->addElement( new EGuildRefObjImp( ref_ptr<Core::Guild>( guild ) ) );
      }
      else
      {
        obj_->_allyguild_serials.erase( last_itr );
      }
    }
    return BObjectRef( arr.release() );
  }

  case MBR_ENEMYGUILDS:
  {
    std::unique_ptr<ObjArray> arr;
    arr = std::make_unique<ObjArray>();
    for ( Core::SerialSet::iterator itr = obj_->_enemyguild_serials.begin();
          itr != obj_->_enemyguild_serials.end();
          /* do this earlier */ )
    {
      unsigned int gserial = ( *itr );
      Core::SerialSet::iterator last_itr = itr;
      ++itr;

      Core::Guild* guild = Core::Guild::FindGuild( gserial );

      if ( guild != nullptr )
      {
        arr->addElement( new EGuildRefObjImp( ref_ptr<Core::Guild>( guild ) ) );
      }
      else
      {
        obj_->_enemyguild_serials.erase( last_itr );
      }
    }
    return BObjectRef( arr.release() );
  }

  case MBR_GUILDID:
    return BObjectRef( new BLong( obj_->_guildid ) );
  default:
    return BObjectRef( UninitObject::create() );
  }
}
BObjectRef EGuildRefObjImp::get_member( const char* membername )
{
  if ( obj_->_disbanded )
    return BObjectRef( new BError( "Guild has disbanded" ) );

  ObjMember* objmember = getKnownObjMember( membername );
  if ( objmember != nullptr )
    return this->get_member_id( objmember->id );
  return BObjectRef( UninitObject::create() );
}

BObjectImp* EGuildRefObjImp::call_polmethod_id( const int id, UOExecutor& ex, bool forcebuiltin )
{
  if ( obj_->_disbanded )
    return new BError( "Guild has disbanded" );
  ObjMethod* mth = getObjMethod( id );
  if ( mth->overridden && !forcebuiltin )
  {
    auto* result = Core::gamestate.system_hooks.call_script_method( mth->code, &ex, this );
    if ( result )
      return result;
  }

  switch ( id )
  {
  case MTH_ISMEMBER:
  {
    if ( !ex.hasParams( 1 ) )
      return new BError( "Not enough parameters" );
    Mobile::Character* chr;
    if ( !ex.getCharacterParam( 0, chr ) )
      return new BError( "Invalid parameter type" );

    return new BLong( static_cast<int>( obj_->_member_serials.count( chr->serial ) ) );
  }

  case MTH_ISALLYGUILD:
  {
    if ( !ex.hasParams( 1 ) )
      return new BError( "Not enough parameters" );
    Core::Guild* allyguild;
    BError* err;
    if ( getGuildParam( ex, 0, allyguild, err ) )
      return new BLong(
          static_cast<int>( obj_->_allyguild_serials.count( allyguild->guildid() ) ) );
    return err;
  }

  case MTH_ISENEMYGUILD:
  {
    if ( !ex.hasParams( 1 ) )
      return new BError( "Not enough parameters" );
    Core::Guild* enemyguild;
    BError* err;
    if ( getGuildParam( ex, 0, enemyguild, err ) )
      return new BLong(
          static_cast<int>( obj_->_enemyguild_serials.count( enemyguild->guildid() ) ) );
    return err;
  }

  case MTH_ADDMEMBER:
  {
    if ( !ex.hasParams( 1 ) )
      return new BError( "Not enough parameters" );
    Mobile::Character* chr;
    if ( !ex.getCharacterParam( 0, chr ) )
      return new BError( "Invalid parameter type" );
    if ( chr->guildid() )
      return new BError( "Character already belongs to a guild" );

    chr->guild( obj_.get() );
    obj_->_member_serials.insert( chr->serial );

    // MuadDib Added to update online members when status changes.
    obj_->update_online_members();

    return new BLong( 1 );
  }

  case MTH_ADDALLYGUILD:
  {
    if ( !ex.hasParams( 1 ) )
      return new BError( "Not enough parameters" );
    Core::Guild* allyguild;
    BError* err;
    if ( getGuildParam( ex, 0, allyguild, err ) )
    {
      if ( obj_->_enemyguild_serials.count( allyguild->guildid() ) )
        return new BError( "That is an enemy guild" );
      if ( allyguild->guildid() == obj_->guildid() )
        return new BError( "Passed self as new ally guild" );

      obj_->_allyguild_serials.insert( allyguild->guildid() );
      allyguild->_allyguild_serials.insert( obj_->_guildid );

      // MuadDib Added to update online members when status changes.
      obj_->update_online_members();
      allyguild->update_online_members();

      return new BLong( 1 );
    }
    return err;
  }

  case MTH_ADDENEMYGUILD:
  {
    if ( !ex.hasParams( 1 ) )
      return new BError( "Not enough parameters" );
    Core::Guild* enemyguild;
    BError* err;
    if ( getGuildParam( ex, 0, enemyguild, err ) )
    {
      if ( obj_->_allyguild_serials.count( enemyguild->guildid() ) )
        return new BError( "That is an ally guild" );
      if ( enemyguild->guildid() == obj_->guildid() )
        return new BError( "Passed self as new enemy guild" );

      obj_->_enemyguild_serials.insert( enemyguild->guildid() );
      enemyguild->_enemyguild_serials.insert( obj_->_guildid );

      // MuadDib Added to update online members when status changes.
      obj_->update_online_members();
      enemyguild->update_online_members();

      return new BLong( 1 );
    }
    return err;
  }

  case MTH_REMOVEMEMBER:
  {
    if ( !ex.hasParams( 1 ) )
      return new BError( "Not enough parameters" );
    Mobile::Character* chr;
    if ( !ex.getCharacterParam( 0, chr ) )
      return new BError( "Invalid parameter type" );
    if ( chr->guildid() != obj_->_guildid )
      return new BError( "Character does not belong to this guild" );

    chr->guild( nullptr );
    obj_->_member_serials.erase( chr->serial );

    // MuadDib Added to update online members when status changes.
    obj_->update_online_members_remove( chr );

    return new BLong( 1 );
  }

  case MTH_REMOVEALLYGUILD:
  {
    if ( !ex.hasParams( 1 ) )
      return new BError( "Not enough parameters" );
    Core::Guild* allyguild;
    BError* err;
    if ( getGuildParam( ex, 0, allyguild, err ) )
    {
      if ( !obj_->_allyguild_serials.count( allyguild->guildid() ) )
        return new BError( "That is not an ally guild" );

      obj_->_allyguild_serials.erase( allyguild->guildid() );
      allyguild->_allyguild_serials.erase( obj_->_guildid );

      // MuadDib Added to update online members when status changes.
      obj_->update_online_members();
      allyguild->update_online_members();

      return new BLong( 1 );
    }
    return err;
  }

  case MTH_REMOVEENEMYGUILD:
  {
    if ( !ex.hasParams( 1 ) )
      return new BError( "Not enough parameters" );
    Core::Guild* enemyguild;
    BError* err;
    if ( getGuildParam( ex, 0, enemyguild, err ) )
    {
      if ( !obj_->_enemyguild_serials.count( enemyguild->guildid() ) )
        return new BError( "That is not an enemy guild" );

      obj_->_enemyguild_serials.erase( enemyguild->guildid() );
      enemyguild->_enemyguild_serials.erase( obj_->_guildid );

      // MuadDib Added to update online members when status changes.
      obj_->update_online_members();
      enemyguild->update_online_members();

      return new BLong( 1 );
    }
    return err;
  }
  default:
  {
    bool changed = false;
    return CallPropertyListMethod_id( obj_->_proplist, id, ex, changed );
  }
  }
}

BObjectImp* EGuildRefObjImp::call_polmethod( const char* methodname, UOExecutor& ex )
{
  if ( obj_->_disbanded )
    return new BError( "Guild has disbanded" );
  bool forcebuiltin{ Executor::builtinMethodForced( methodname ) };
  Bscript::ObjMethod* objmethod = Bscript::getKnownObjMethod( methodname );
  if ( objmethod != nullptr )
    return call_polmethod_id( objmethod->id, ex, forcebuiltin );
  auto* res = Core::gamestate.system_hooks.call_script_method( methodname, &ex, this );
  if ( res )
    return res;

  bool changed = false;
  return CallPropertyListMethod( obj_->_proplist, methodname, ex, changed );
}


GuildExecutorModule::GuildExecutorModule( Bscript::Executor& exec )
    : TmplExecutorModule<GuildExecutorModule, Core::PolModule>( exec )
{
}

///  ListGuilds returns an array of Guild objects
BObjectImp* GuildExecutorModule::mf_ListGuilds()
{
  std::unique_ptr<ObjArray> result( new ObjArray );
  for ( auto& itr : Core::gamestate.guilds )
  {
    Core::Guild* guild = itr.second.get();
    result->addElement( new EGuildRefObjImp( Core::GuildRef( guild ) ) );
  }
  return result.release();
}

///  CreateGuild returns a new Guild object
BObjectImp* GuildExecutorModule::mf_CreateGuild()
{
  Core::Guild* guild = new Core::Guild( Core::gamestate.nextguildid++ );

  Core::gamestate.guilds[guild->guildid()].set( guild );

  return new EGuildRefObjImp( ref_ptr<Core::Guild>( guild ) );
}

BObjectImp* GuildExecutorModule::mf_DestroyGuild()
{
  Core::Guild* guild;
  BError* err;
  if ( getGuildParam( exec, 0, guild, err ) )
  {
    if ( guild->hasMembers() )
      return new BError( "Guild has members" );
    if ( guild->hasAllies() )
      return new BError( "Guild has allies" );
    if ( guild->hasEnemies() )
      return new BError( "Guild has enemies" );

    guild->disband();
    Core::gamestate.guilds.erase( guild->guildid() );
    return new BLong( 1 );
  }

  return err;
}

///  FindGuild( guildid );
BObjectImp* GuildExecutorModule::mf_FindGuild()
{
  int guildid;
  if ( getParam( 0, guildid ) )
  {
    Core::Guilds::iterator itr = Core::gamestate.guilds.find( guildid );
    if ( itr != Core::gamestate.guilds.end() )
      return new EGuildRefObjImp( ref_ptr<Core::Guild>( ( *itr ).second.get() ) );
    return new BError( "Guild not found" );
  }

  return new BError( "Invalid parameter type" );
}
}  // namespace Pol::Module