<?php namespace App\Console\Commands;

use DateTime;
use Illuminate\Console\Command;
use App\Ninja\Mailers\ContactMailer as Mailer;
use App\Ninja\Repositories\InvoiceRepository;
use App\Services\PaymentService;
use App\Models\Invoice;

/**
 * Class SendRecurringInvoices
 */
class SendRecurringInvoices extends Command
{
    /**
     * @var string
     */
    protected $name = 'ninja:send-invoices';

    /**
     * @var string
     */
    protected $description = 'Send recurring invoices';

    /**
     * @var Mailer
     */
    protected $mailer;

    /**
     * @var InvoiceRepository
     */
    protected $invoiceRepo;

    /**
     * @var PaymentService
     */
    protected $paymentService;

    /**
     * SendRecurringInvoices constructor.
     * @param Mailer $mailer
     * @param InvoiceRepository $invoiceRepo
     * @param PaymentService $paymentService
     */
    public function __construct(Mailer $mailer, InvoiceRepository $invoiceRepo, PaymentService $paymentService)
    {
        parent::__construct();

        $this->mailer = $mailer;
        $this->invoiceRepo = $invoiceRepo;
        $this->paymentService = $paymentService;
    }

    public function fire()
    {
        $this->info(date('Y-m-d').' Running SendRecurringInvoices...');
        $today = new DateTime();

        $invoices = Invoice::with('account.timezone', 'invoice_items', 'client', 'user')
            ->whereRaw('is_deleted IS FALSE AND deleted_at IS NULL AND is_recurring IS TRUE AND frequency_id > 0 AND start_date <= ? AND (end_date IS NULL OR end_date >= ?)', [$today, $today])
            ->orderBy('id', 'asc')
            ->get();
        $this->info(count($invoices).' recurring invoice(s) found');

        foreach ($invoices as $recurInvoice) {
            $shouldSendToday = $recurInvoice->shouldSendToday();
            $this->info('Processing Invoice '.$recurInvoice->id.' - Should send '.($shouldSendToday ? 'YES' : 'NO'));

            if ( ! $shouldSendToday) {
                continue;
            }

            $recurInvoice->account->loadLocalizationSettings($recurInvoice->client);
            $invoice = $this->invoiceRepo->createRecurringInvoice($recurInvoice);

            if ($invoice && !$invoice->isPaid()) {
                $this->info('Sending Invoice');
                $this->mailer->sendInvoice($invoice);
            }
        }

        $delayedAutoBillInvoices = Invoice::with('account.timezone', 'recurring_invoice', 'invoice_items', 'client', 'user')
            ->whereRaw('is_deleted IS FALSE AND deleted_at IS NULL AND is_recurring IS FALSE
            AND balance > 0 AND due_date = ? AND recurring_invoice_id IS NOT NULL',
                [$today->format('Y-m-d')])
            ->orderBy('invoices.id', 'asc')
            ->get();
        $this->info(count($delayedAutoBillInvoices).' due recurring invoice instance(s) found');

        /** @var Invoice $invoice */
        foreach ($delayedAutoBillInvoices as $invoice) {
            if ($invoice->isPaid()) {
                continue;
            }

            if ($invoice->getAutoBillEnabled() && $invoice->client->autoBillLater()) {
                $this->info('Processing Autobill-delayed Invoice ' . $invoice->id);
                $this->paymentService->autoBillInvoice($invoice);
            }
        }

        $this->info('Done');
    }

    /**
     * @return array
     */
    protected function getArguments()
    {
        return [];
    }

    /**
     * @return array
     */
    protected function getOptions()
    {
        return [];
    }
}