public function run(array &$data)
{
$game = ModelGame::getCurrentGame();
$id_game = $game->getId();
SQLCommands::init($id_game);
// running game (or newly started but countries are already picked)
if ($game->getStatus() === GAME_STATUS_RUNNING || $game->getStatus() === GAME_STATUS_STARTED && $game->getIdPhase() === PHASE_SETSHIPS) {
$query = 'get_map_for_running_game';
} else {
if ($game->getStatus() === GAME_STATUS_STARTED && $game->getIdPhase() === PHASE_SELECTSTART) {
$query = 'get_map_for_new_game';
} else {
throw new MapException('invalid game selected: ' . $id_game);
}
}
$result = DataSource::getInstance()->epp($query);
$countryData = array();
foreach ($result as $country) {
// newly started game countries have to be picked -> no landunits/ships available
if (array_key_exists('countrySelectOption', $country)) {
$countryData[] = $country;
continue;
}
// running game (or newly started but countries are already picked)
// check landunits
$unitCount = 0;
$id_user = (int) $country['id_user'];
if ($id_user <= 0) {
$id_user = NEUTRAL_COUNTRY;
}
$units = ModelInGameLandUnit::getUnitsByIdZAreaUser($id_game, (int) $country['id'], $id_user);
$unitsViewData = array();
/* @var $unit ModelInGameLandUnit */
foreach ($units as $unit) {
$unitCount += $unit->getCount();
$landUnit = ModelLandUnit::getModelById($unit->getIdUnit());
$unitViewData = array('name' => $landUnit->getName(), 'count' => $unit->getCount());
$unitsViewData[] = $unitViewData;
}
if ($unitCount > 0) {
$country['units'] = $unitsViewData;
}
$country['unitCount'] = $unitCount;
// check ships
$shipCount = 0;
$shipViewData = array();
if ((int) $country['area_type'] === TYPE_LAND) {
$ships = ModelInGameShip::getShipsInPort($id_game, (int) $country['id_zarea']);
} else {
$ships = ModelInGameShip::getShipsInAreaNotInPort($id_game, (int) $country['id_zarea']);
}
while ($ships->hasNext()) {
/* @var $ship ModelInGameShip */
$ship = $ships->next();
$id_ship_owner = $ship->getIdUser();
if (!isset($shipViewData[$id_ship_owner])) {
$shipViewData[$id_ship_owner] = array('username' => ModelUser::getUser($id_ship_owner)->getLogin(), 'ships' => array());
}
$shipType = ModelShip::getModelById($ship->getIdUnit());
$currShipViewData = array('name' => $ship->getName(), 'type' => $shipType->getName(), 'diveStatus' => $ship->getDiveStatus(), 'experience' => $ship->getExperience());
if ((int) $country['area_type'] === TYPE_LAND) {
$portToArea = ModelGameArea::getGameArea($id_game, $ship->getIdZArea());
$currShipViewData['port'] = $portToArea->getName();
$currShipViewData['portNumber'] = $portToArea->getNumber();
}
$shipViewData[$id_ship_owner]['ships'][] = $currShipViewData;
++$shipCount;
}
if ($shipCount > 0) {
$country['ships'] = $shipViewData;
}
$country['shipCount'] = $shipCount;
$countryData[] = $country;
}
$data['countryData'] = $countryData;
return $data;
}
/**
* checks if this move is valid, throws exception if not valid
*
* @param int $id_move
* @param int $round
* @param $steps array(int step_nr => int id_zarea) -> step_nr counting from 1 to x
* @param $units array(int id_unit => count)
* @throws NullPointerException
* @throws ControllerException
* @return boolean
*/
private function validateLandMove($id_move, $round, $steps, $units)
{
$attacks = array();
/*
* check if user owns the start country
*/
$id_start_area = $steps[1];
$zArea = ModelGameArea::getGameArea($this->id_game, $id_start_area);
if ($zArea->getIdUser() !== $this->id_user) {
throw new ControllerException('Start country isn\'t owned by this user.');
}
/*
* check if start area is land area
*/
if ($zArea->getIdType() !== TYPE_LAND) {
throw new ControllerException('Start area not a country.');
}
/*
* check if enough units are left in the country -> iterate over all moves (except this), substract outgoing
* check if there are any incoming units
* count number of attacks
*/
$ingameLandUnits = ModelInGameLandUnit::getUnitsByIdZAreaUser($this->id_game, $id_start_area, $this->id_user);
//array(int id_unit => ModelInGameLandUnit)
$area_units = array();
$units_incoming = 0;
$landUnitsIterator = ModelLandUnit::iterator();
while ($landUnitsIterator->hasNext()) {
/* @var $landUnit ModelLandMove */
$landUnit = $landUnitsIterator->next();
$id_unit = (int) $landUnit->getId();
if (isset($ingameLandUnits[$id_unit])) {
/* @var $ingameLandUnit ModelInGameLandUnit */
$ingameLandUnit = $ingameLandUnits[$id_unit];
$area_units[$id_unit] = $ingameLandUnit->getCount();
} else {
$area_units[$id_unit] = 0;
}
}
$landMovesIterator = ModelLandMove::iterator($this->id_user, $this->id_game, $round);
while ($landMovesIterator->hasNext()) {
/* @var $landMove ModelLandMove */
$landMove = $landMovesIterator->next();
if ($landMove->getId() === $id_move) {
continue;
// only subtract units from other moves
}
$move_steps = $landMove->getSteps();
$zTargetArea = ModelGameArea::getGameArea($this->id_game, end($move_steps));
$zStartArea = ModelGameArea::getGameArea($this->id_game, reset($move_steps));
// check if this is an attack
if ($zTargetArea->getIdUser() !== $this->id_user && !in_array($zTargetArea->getId(), $attacks)) {
$attacks[] = $zTargetArea->getId();
}
if ($zStartArea->getId() === $id_start_area) {
$move_units = $landMove->getUnits();
foreach ($move_units as $id_unit => $count) {
$area_units[$id_unit] -= $count;
}
} else {
if ($zTargetArea->getId() === $id_start_area) {
$move_units = $landMove->getUnits();
foreach ($move_units as $id_unit => $count) {
$units_incoming += $count;
}
}
}
}
$total_units_left = $units_incoming;
foreach ($area_units as $id_unit => $count) {
if (isset($units[$id_unit]) && $units[$id_unit] > $count) {
throw new ControllerException('Invalid move, not enough units in area.');
}
$count_leaving = isset($units[$id_unit]) ? $units[$id_unit] : 0;
$total_units_left += $count - $count_leaving;
}
if ($total_units_left <= 0) {
throw new ControllerException('Can\'t leave country empty.');
}
/*
* check if target area is reachable -> 2 cases: type land or type aircraft movement
*/
$id_target_area = (int) end($steps);
$type = TYPE_AIR;
$speed = 99999;
foreach ($units as $id_unit => $count) {
if ($count <= 0) {
continue;
}
/* @var $landUnit ModelLandUnit */
$landUnit = ModelLandUnit::getModelById((int) $id_unit);
if ($landUnit->getIdType() < $type) {
$type = $landUnit->getIdType();
}
if ($landUnit->getSpeed() < $speed) {
$speed = $landUnit->getSpeed();
}
}
if (!$this->checkPossibleRoute($id_start_area, $id_target_area, $type, $speed)) {
throw new ControllerException('Unable to find route between the 2 countries.');
}
/*
* check if target area is enemy area, only MAX_LAND_ATTACKS attacks per round
*/
$zTargetArea = ModelGameArea::getGameArea($this->id_game, $id_target_area);
if ($zTargetArea->getIdUser() !== $this->id_user) {
// move is an attack
if (!in_array($zTargetArea->getId(), $attacks)) {
$attacks[] = $zTargetArea->getId();
}
if (count($attacks) > MAX_LAND_ATTACKS) {
throw new ControllerException('Unable to start any more attacks! Only ' . MAX_LAND_ATTACKS . ' per round allowed.');
}
}
/*
* check if target area is land area
*/
if ($zTargetArea->getIdType() != TYPE_LAND) {
throw new ControllerException('Destination not a country.');
}
return true;
}
/**
* checks if this move is valid, throws exception if not valid
*
* @param int $id_move
* @param int $round
* @param $steps array(int step_nr => int id_zarea) -> step_nr counting from 1 to x
* @param $units array(int id_unit => count)
* @throws NullPointerException
* @throws ControllerException
* @return boolean
*/
private function validateMove($id_move, $round, $steps, $units)
{
/*
* check if user owns the start country and if start area is land area
*/
$id_start_area = $steps[1];
$zArea = ModelGameArea::getGameArea($this->id_game, $id_start_area);
if ($zArea->getIdUser() !== $this->id_user) {
throw new ControllerException('Start country isn\'t owned by this user.');
}
/*
* check if user owns destination area
*/
if (ModelGameArea::getGameArea($this->id_game, end($steps))->getIdUser() !== $this->id_user) {
throw new ControllerException('destination country isn\'t owned by this user.');
}
/*
* check if enough units are left in the country -> iterate over all moves (except this), substract outgoing
* check if there are any incoming units
* count number of attacks
*/
$ingameLandUnits = ModelInGameLandUnit::getUnitsByIdZAreaUser($this->id_game, $id_start_area, $this->id_user);
//array(int id_unit => ModelInGameLandUnit)
$area_units = array();
$units_incoming = false;
$units_left = false;
$landUnitsIterator = ModelLandUnit::iterator();
while ($landUnitsIterator->hasNext()) {
/* @var $landUnit ModelTroopsMove */
$landUnit = $landUnitsIterator->next();
$id_unit = (int) $landUnit->getId();
if (isset($ingameLandUnits[$id_unit])) {
/* @var $ingameLandUnit ModelInGameLandUnit */
$ingameLandUnit = $ingameLandUnits[$id_unit];
$area_units[$id_unit] = $ingameLandUnit->getCount();
} else {
$area_units[$id_unit] = 0;
}
}
$movesIterator = ModelTroopsMove::iterator($this->id_user, $this->id_game, $round);
while ($movesIterator->hasNext()) {
/* @var $troopsMove ModelTroopsMove */
$troopsMove = $movesIterator->next();
if ($troopsMove->getId() === $id_move) {
continue;
// only subtract units from other moves
}
$move_steps = $troopsMove->getSteps();
$zTargetArea = ModelGameArea::getGameArea($this->id_game, end($move_steps));
$zStartArea = ModelGameArea::getGameArea($this->id_game, reset($move_steps));
if ($zStartArea->getId() === $id_start_area) {
$move_units = $troopsMove->getUnits();
foreach ($move_units as $id_unit => $count) {
$area_units[$id_unit] -= $count;
}
} else {
if ($zTargetArea->getId() === $id_start_area) {
$move_units = $troopsMove->getUnits();
foreach ($move_units as $id_unit => $count) {
if ($count > 0) {
$units_incoming = true;
}
}
}
}
}
foreach ($area_units as $id_unit => $count) {
if (isset($units[$id_unit]) && $units[$id_unit] > $count) {
throw new ControllerException('Invalid move, not enough units in area.');
}
$count_leaving = isset($units[$id_unit]) ? $units[$id_unit] : 0;
if ($count - $count_leaving > 0) {
$units_left = true;
}
}
if (!$units_incoming && !$units_left) {
throw new ControllerException('Can\'t leave country empty.');
}
/*
* check if target area is reachable -> 2 cases: type land or type aircraft movement
*/
$id_target_area = (int) end($steps);
$type = TYPE_AIR;
foreach ($units as $id_unit => $count) {
if ($count <= 0) {
continue;
}
/* @var $landUnit ModelLandUnit */
$landUnit = ModelLandUnit::getModelById((int) $id_unit);
if ($landUnit->getIdType() < $type) {
$type = $landUnit->getIdType();
}
}
if (!$this->checkPossibleRoute($id_start_area, $id_target_area, $type)) {
throw new ControllerException('Unable to find route between the 2 countries.');
}
return true;
}
