<?php
/**
 * Created by Pensare Software.
 * User: Theo Weijmer
 * Date: 31/10/2019
 * Time: 14:53
 */

class DashboardController extends MY_Controller {

	public function __construct()
	{
		parent::__construct();
	}

	public function getOwhp()
	{
		$recapprojects = new Recapprojects( 'F', FALSE, FALSE );

		$projects = $recapprojects->getProjects();

		$currentFinancialYear = 0;
		$totalRevenues = 0;
		$totalOwp = 0;
		$ownRevenue = 0;
		$available = 0;
		foreach ( $projects as $project )
		{
			$revenues = 0;
			foreach ( $project['employees'] as $employee )
			{
				$revenues += $employee['revenues'];
			}
			$currentFinancialYear += $project['current_financial_year'];

			$owp = $project['own_revenue'] - $revenues;
			$owp = $owp > 0 ? $owp : 0;
			$totalOwp += $owp;

			$ownRevenue += $project['own_revenue'];
			$totalRevenues += $revenues;
			$available += $project['budgetAvailable'];
		}

		$outstandings = $this->Invoices_model->getTotalsOutstandingPerProject(FALSE);

		$this->json( [
			'totalOwp'             => round( $totalOwp, 0 ),
			'revenuesThisYear'	   => $this->getRevenuesThisYear(),
			'currentFinancialYear' => round( $currentFinancialYear ),
			'owpNextyear'          => round( $totalOwp - $currentFinancialYear ),
			'revenuesNextyear'     => round( $currentFinancialYear / 0.4 ),
			'totalRevenues'        => round( $totalRevenues ),
			'outstandings'		   => $this->getInvoiceOverview(),
			'costsToPay'		   => $this->reservations()
		] );
	}

	private function getRevenuesThisYear()
	{
		$year = date('Y');
		$sql = QEmployeeHours::fire( FALSE, $year );

		$query = $this->db->query( $sql );

		$result = $query->result();

		$totalRevenue = 0;
		foreach($result as $revenue)
		{
			$totalRevenue += $revenue->revenues;
		}

		return $totalRevenue;
	}

	private function getInvoiceOverview(  )
	{
		$projects = Project::whereArchive('F')->get();

		foreach($projects as $project)
		{
			$invoiceOverview = new InvoiceOverview( $project, date('Y') );

			$invoiceOverviews[] = $invoiceOverview->getProjectDetails();
		}

		return $invoiceOverviews;
	}

	private function reservations()
	{
		$sql = ReservationTotals::fire();

		$query = $this->db->query( $sql );

		$results = $query->result();

		$costsToPay = 0;
		foreach($results as $result)
		{
			$toPay = $result->other_revenue - $result->costs + $result->saldoToPay;
			$costsToPay += $toPay;
		}

		return $costsToPay;
	}

}