<?php
/**
 * Created by Pensare Software.
 * User: Theo Weijmer
 * Date: 29/07/2018
 * Time: 10:19
 */

class Invoices {

	private $year;
	private $project;
	private $projects;
	private $monthPayment;
	private $monthPayments;
	private $monthForecast;
	private $monthForecasts;
	private $invoiceOverview;
	private $invoiceForecast;
	private $invoiceForecasts;
	private $invoiceOverviews = [];
	private $invoiceReport    = [];
	private $orderType;
	private $orderDirection;
	private $archive;

	public function __construct( $year, $orderType, $orderDirection, $archive )
	{
		$this->year = $year;
		$this->orderType = $orderType;
		$this->orderDirection = $orderDirection;
		$this->archive = $archive;

		$this->handle();
	}

	public function getInvoiceReport()
	{
		return $this->invoiceReport;
	}

	private function handle()
	{
		$this->setProjects();

		$this->loopProjects();

		//only projects with payments also archived projects
		$this->setMonthPayments();

		$this->setInvoiceReport();
	}

	private function setProjects()
	{
		$this->projects =
			Project::getProjectsForReport( $this->orderType, $this->orderDirection, $this->archive );
	}

	private function loopProjects()
	{
		foreach ( $this->projects as $this->project )
		{
			$this->setInvoiceOverview();

			$this->setInvoiceForecasts();

			$this->setMonthForecasts();
		}
	}

	private function setInvoiceOverview()
	{
		$this->invoiceOverview = new InvoiceOverview( $this->project, $this->year );

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

	private function setInvoiceForecasts()
	{
		$this->invoiceForecast =
			new InvoiceForecast( $this->project, $this->invoiceOverview->getNeedinvoice(), $this->year );

		$this->invoiceForecasts[] = $this->invoiceForecast->getProjectDetails();
	}

	public function setMonthForecasts()
	{
		$this->monthForecast =
			new MonthForecast( $this->invoiceForecast, $this->project, $this->year );

		$this->monthForecasts[] = $this->monthForecast->getProjectDetails();
	}

	public function setMonthPayments()
	{
		$monthPayment = new MonthPayments(
				$this->year, $this->orderType, $this->orderDirection );

		$this->monthPayments = $monthPayment->getProjectDetails();
	}

	private function setInvoiceReport()
	{
		$this->invoiceReport = [
			'invoiceOverview' => $this->invoiceOverviews,
			'forecasts'       => $this->invoiceForecasts,
			'monthForecasts'  => $this->monthForecasts,
			'monthPayments'   => $this->monthPayments
		];
	}
}