/**
* creates new ship and corresponding move
*
* @param $id_unit int
* @param $name string
* @param $zarea_in_port int
* @param $zarea int
* @throws ControllerException
* @throws ModelException
*/
public function setNewShip($id_unit, $name, $zarea_in_port, $zarea)
{
// 1. regex name
$name = trim($name);
if (!preg_match("/^([a-zA-Z0-9]+[a-zA-Z0-9' -]+[a-zA-Z0-9']+){1,}?\$/", $name)) {
throw new ControllerException('Invalid ship name. Only letters, numbers, spaces and -\' allowed');
}
// 2. check if id_zarea_in_port belongs to user
$port_area = ModelGameArea::getGameArea($this->id_game, (int) $zarea_in_port);
if ($port_area->getIdUser() !== $this->id_user) {
throw new ControllerException('Area doesn\'t belong to user.');
}
// 3. check if zarea and id_zarea_in_port are adjacent
if (!in_array((int) $zarea, $port_area->getAdjecents())) {
throw new ControllerException('Area not adjacent do port area.');
}
// 4. check if ship id is in still available ships
$stillAvailableShips = $this->getStillAvailableShips();
if (!isset($stillAvailableShips[$id_unit])) {
throw new ControllerException('No ships of this type available.');
} else {
if ($stillAvailableShips[$id_unit] <= 0) {
throw new ControllerException('No ships of this type available anymore.');
}
}
// 5. create new move
ModelSetShipsMove::createSetShipsMove($this->id_user, $this->id_game, (int) $zarea_in_port, (int) $zarea, (int) $id_unit, $name);
}
