/** @file
 *
 * @par History
 */

#include "testenv.h"

#include "../../bscript/bobject.h"
#include "../../clib/cfgelem.h"
#include "../../clib/cfgfile.h"
#include "../../clib/logfacility.h"
#include "../../clib/passert.h"
#include "../../clib/rawtypes.h"
#include "../globals/object_storage.h"
#include "../globals/uvars.h"
#include "../item/item.h"
#include "../item/itemdesc.h"
#include "../mobile/npc.h"
#include "../multi/multi.h"
#include "../npctmpl.h"
#include "../ufunc.h"
#include "../uworld.h"

namespace Pol
{
namespace Testing
{
unsigned int UnitTest::failures = 0;
unsigned int UnitTest::successes = 0;

extern bool static_debug_on;

using namespace Items;
using namespace Core;

Mobile::NPC* test_banker;
Mobile::NPC* test_banker2;
Mobile::NPC* test_banker3;
Item* test_guard_door;
Mobile::NPC* test_water_elemental;
Mobile::NPC* test_seaserpent;
Item* test_chest1;
Item* test_chest2;
Mobile::NPC* test_orclord;

Item* add_item( unsigned int objtype, unsigned short x, unsigned short y, short z )
{
  Item* item;
  item = Item::create( objtype );
  passert( item );
  item->setposition( Pos4d( x, y, static_cast<s8>( z ), Core::gamestate.main_realm ) );
  add_item_to_world( item );
  return item;
}

void add_multi( unsigned int objtype, unsigned short x, unsigned short y, short z )
{
  Multi::UMulti* multi = Multi::UMulti::create( find_itemdesc( objtype ) );
  passert( multi );
  multi->setposition( Pos4d( x, y, static_cast<s8>( z ), Core::gamestate.main_realm ) );
  add_multi_to_world( multi );
}

void add_multi( unsigned int objtype, unsigned short x, unsigned short y, short z, int flags )
{
  Realms::Realm* realm = Core::gamestate.main_realm;
  Bscript::BObject obj( Multi::UMulti::scripted_create(
      find_itemdesc( objtype ), Pos4d( x, y, static_cast<s8>( z ), realm ), flags ) );
}

Mobile::NPC* add_npc( const char* npctype, unsigned short x, unsigned short y, short z )
{
  Clib::ConfigFile cfile;
  Clib::ConfigElem elem;
  if ( !Core::FindNpcTemplate( npctype, cfile, elem ) )
  {
    throw std::runtime_error( std::string( "NPC template '" ) + npctype + "' not found" );
  }

  auto npc = new Mobile::NPC( elem.remove_ushort( "OBJTYPE" ), elem );
  elem.clear_prop( "Serial" );
  elem.clear_prop( "X" );
  elem.clear_prop( "Y" );
  elem.clear_prop( "Z" );

  elem.add_prop( "Serial", GetNextSerialNumber() );
  elem.add_prop( "X", x );
  elem.add_prop( "Y", y );
  elem.add_prop( "Z", z );
  npc->readPropertiesForNewNPC( elem );

  objStorageManager.objecthash.Insert( npc );

  SetCharacterWorldPosition( npc, Realms::WorldChangeReason::NpcCreate );
  return npc;
}

void create_test_environment()
{
  // a backpack on a lower level, for testing walking around on the level above.
  add_item( 0xe75, 1347, 1657, 50 );

  // a section of portcullis
  add_item( 0x6f6, 1398, 1625, 29 );

  //  black pearl on a table in Castle Britannia
  add_item( 0xf7a, 1328, 1644, 78 );

  // a house way NE of britain
  add_multi( 0x6064, 2016, 1327, 0 );

  // a "stone step" outside on the ground.
  add_item( 0x915, 1309, 1630, 30 );

  // a dungeon ramp outside on the ground.
  add_item( 0x11bd, 1311, 1636, 30 );

  // a stone arch we should be able to walk under
  add_item( 0x002c, 1311, 1649, 30 );

  // a secret door we should be able to walk through
  add_item( 0x00f5, 1316, 1648, 30 );

  // a weird door we should be able to walk through
  add_item( 0x022f, 1313, 1654, 30 );

  // a dungeon arch
  add_item( 0x0247, 1313, 1657, 30 );

  // a black pearl
  add_item( 0x0f7a, 1315, 1658, 30 );

  // a boat in britain harbor
  add_multi( 0x6040, 1487, 1768, -5, Multi::CRMULTI_FACING_NORTH );
  // the call above creates the planks, hold, and tillerman.  hm, how to extend the port
  //  gangplank, though...
  // add_item( 0x3ED5, 1485, 1768, -5 ); // port gangplank, extended
  // add_item( 0x3eb2, 1489, 1768, -5 ); // starboard gangplank, retracted
  // add_item( 0xF013, 1487, 1764, -5 ); // hold
  // add_item( 0x3e4e, 1488, 1772, -5 ); // tillerman

  // a boat out in deeper water (map water, that is)
  add_multi( 0x6040, 1497, 1779, -5 );
  add_item( 0x3ed5, 1495, 1779, -5 );  // its gangplank

  // a long boat in deep water
  add_multi( 0x6044, 1495, 1817, -5, Multi::CRMULTI_FACING_WEST );
  // FIXME: was 4013, so needs turned.


  test_guard_door = add_item( 0x6e7, 1412, 1621, 30 );  // a door in a guard house at LB's castle

  test_banker = add_npc( "banker", 1412, 1624, 25 );
  test_water_elemental = add_npc( "waterelemental", 1482, 1780, -2 );
  test_seaserpent = add_npc( "seaserpent", 1479, 1763, -5 );

  // a house in green acres
  add_multi( 0x6064, 5987, 1998, 0 );

  // a dungeon teleporter
  add_item( 0x6200, 1175, 2635, 0 );

  // two chests at the same location, for LOS testing
  test_chest1 = add_item( 0xe42, 1479, 1755, -2 );
  test_chest2 = add_item( 0xe43, 1479, 1755, -2 );
  test_banker2 = add_npc( "banker", 1479, 1754, -2 );

  // an orc underneath buc's den
  test_orclord = add_npc( "orclord", 2648, 2193, -20 );
  test_banker3 = add_npc( "banker", 2648, 2193, 4 );

  // couple of black pearls used for LOS checking
  add_item( 0xf7a, 1618, 3351, 3 );
  add_item( 0xf7a, 1618, 3340, 4 );

  // create 100 items outside of one loscheck
  // and 100 items inbetween
  for ( int i = 0; i < 100; ++i )
  {
    add_item( 0xe42, 1370, 1629, 30 );
    add_item( 0xe42, 1373, 1625, 30 );
  }
}
}  // namespace Testing
}  // namespace Pol