/**
* Initializes the vv4a balance of the base.
*
* This step takes into account:
*
* 1) Possible production of vv4a according to buildings on the base.
* 2) Configured production amount.
* 3) Energy balance of the base.
*/
private function initVv4aBalance()
{
$this->balanceVv4a = 0.0;
// 1) Possible production of vv4a according to buildings on the base.
$producibleVv4a = 0.0;
foreach ($this->base->getBuildingCounters() as $id => $counter) {
$building = $this->buildingFinder->getById($id);
$producibleVv4a += $counter * $building->getBalanceVv4a();
}
// 2) Configured production amount.
// null means "produce as much as possible"
// If there is something configured, just make sure it's not more than what
// is possible according to the production buildings.
if ($this->base->produced_vv4a !== null) {
$vv4aToProduce = intval($this->base->produced_vv4a);
$producibleVv4a = min($producibleVv4a, $vv4aToProduce);
}
// 4) Energy balance of the base
if ($this->balanceEnergy < $producibleVv4a && intval($this->base->stored_energy) === 0) {
$producibleVv4a = max(0, $this->balanceEnergy);
}
$this->balanceEnergy -= $producibleVv4a;
$this->balanceSteel -= 2 * $producibleVv4a;
$this->balanceVv4a += $producibleVv4a;
}
/**
* @TODO Currently, we can have more people employed than there are on the
* planet. Not sure how IW handled it, but maybe we can create strikes
* or drop production if there are less people than could be employed?
*/
private function calculateEmployedPopulation()
{
$this->employedPopulation = 0;
foreach ($this->base->getBuildingCounters() as $id => $counter) {
/* @var $building \frontend\models\Building */
$building = $this->buildingFinder->getById($id);
if ($building->getBalancePeople() < 0) {
$this->employedPopulation += $counter * \abs($building->getBalancePeople());
}
}
}
/**
* Creates the ConstructBuildingTask.
*/
public function createTask()
{
$building = $this->buildingFinder->getById($this->buildingId);
/* @var $user \common\models\User */
$user = Yii::$app->user->identity;
$base = $user->getBase($this->baseId);
// TODO once the ConstructionQueueRule is implemented, use it to pass
// the currently appropriate factor.
$base->payFor($building, 1.0);
$now = $this->getTimeComponent()->getStartTime();
$finished = clone $now;
$finished->add($building->getCostTime());
$taskModel = new Task();
$taskModel->data = ['baseId' => $this->baseId, 'buildingId' => $this->buildingId];
$taskModel->dateTimeFinished = $finished;
$taskModel->type = ConstructBuildingTask::className();
$taskModel->user_id = $user->id;
if (!$taskModel->save()) {
throw new Exception('Failed to create task: ' . print_r($taskModel->firstErrors, true));
}
}
private function convertTasksToInfo($aConstructionTasks)
{
/* @var $user \common\models\User */
$user = \Yii::$app->user->identity;
$aConstructionInfo = [];
/* @var $taskModel \common\models\Task */
foreach ($aConstructionTasks as $taskModel) {
$baseId = $taskModel->data['baseId'];
$base = $user->getBase($baseId);
$buildingId = $taskModel->data['buildingId'];
$building = $this->buildingFinder->getById($buildingId);
$now = $this->getTimeComponent()->getStartTime();
/* @var $remaining \DateInterval */
$remaining = $taskModel->dateTimeFinished->diff($now);
$info = new ConstructionInfo();
$info->base = $base->getLabel();
$info->building = $building->getName();
// TODO introduce constant for DateInterval format
$info->countdown = $remaining->format('%H:%I:%S');
$info->finished = $taskModel->finished;
$aConstructionInfo[] = $info;
}
return $aConstructionInfo;
}
