<?php
/**
 * Invoice Ninja (https://invoiceninja.com).
 *
 * @link https://github.com/invoiceninja/invoiceninja source repository
 *
 * @copyright Copyright (c) 2021. Invoice Ninja LLC (https://invoiceninja.com)
 *
 * @license https://www.elastic.co/licensing/elastic-license
 */

namespace App\Services\Quote;

use App\Events\Quote\QuoteWasApproved;
use App\Jobs\Util\UnlinkFile;
use App\Models\Invoice;
use App\Models\Quote;
use App\Repositories\QuoteRepository;
use App\Utils\Ninja;
use App\Utils\Traits\MakesHash;

class QuoteService
{
    use MakesHash;
    
    public $quote;

    public $invoice;

    public function __construct($quote)
    {
        $this->quote = $quote;
    }

    public function createInvitations()
    {
        $this->quote = (new CreateInvitations($this->quote))->run();

        return $this;
    }

    public function convert() :self
    {
        if ($this->quote->invoice_id) {
            return $this;
        }

        $convert_quote = (new ConvertQuote($this->quote->client))->run($this->quote);

        $this->invoice = $convert_quote;

        $this->quote->fresh();

        if ($this->quote->client->getSetting('auto_archive_quote')) {
            $quote_repo = new QuoteRepository();
            $quote_repo->archive($this->quote);
        }

        return $this;
    }

    public function getQuotePdf($contact = null)
    {
        return (new GetQuotePdf($this->quote, $contact))->run();
    }

    public function sendEmail($contact = null) :self
    {
        $send_email = new SendEmail($this->quote, null, $contact);

        $send_email->run();

        return $this;
    }

    /**
     * Applies the invoice number.
     * @return $this InvoiceService object
     */
    public function applyNumber() :self
    {
        $apply_number = new ApplyNumber($this->quote->client);

        $this->quote = $apply_number->run($this->quote);

        return $this;
    }

    public function markSent() :self
    {
        $this->quote = (new MarkSent($this->quote->client, $this->quote))->run();

        return $this;
    }

    public function setStatus($status) :self
    {
        $this->quote->status_id = $status;

        return $this;
    }

    public function approve($contact = null) :self
    {
        $this->setStatus(Quote::STATUS_APPROVED)->save();

        if (!$contact) {
            $contact = $this->quote->invitations->first()->contact;
        }

        event(new QuoteWasApproved($contact, $this->quote, $this->quote->company, Ninja::eventVars()));

        if ($this->quote->client->getSetting('auto_convert_quote')) {
            $this->convert();

            $this->invoice
                 ->service()
                 ->markSent()
                 ->createInvitations()
                 ->deletePdf()
                 ->save();

        }


        if ($this->quote->client->getSetting('auto_archive_quote')) {
            $quote_repo = new QuoteRepository();
            $quote_repo->archive($this->quote);
        }

        return $this;
    }

    public function convertToInvoice()
    {

        $this->convert();

        $this->invoice->service()->createInvitations();

        return $this->invoice;
    }

    public function isConvertable() :bool
    {
        if ($this->quote->invoice_id) {
            return false;
        }

        if ($this->quote->status_id == Quote::STATUS_EXPIRED) {
            return false;
        }

        return true;
    }

    public function fillDefaults()
    {
        $settings = $this->quote->client->getMergedSettings();

        if (! $this->quote->design_id) 
            $this->quote->design_id = $this->decodePrimaryKey($settings->quote_design_id);
            
        if (!isset($this->quote->footer)) 
            $this->quote->footer = $settings->quote_footer;
        
        if (!isset($this->quote->terms)) 
            $this->quote->terms = $settings->quote_terms;
        
        /* If client currency differs from the company default currency, then insert the client exchange rate on the model.*/
        if(!isset($this->quote->exchange_rate) && $this->quote->client->currency()->id != (int) $this->quote->company->settings->currency_id)
            $this->quote->exchange_rate = $this->quote->client->currency()->exchange_rate;

        if (!isset($this->quote->public_notes)) 
            $this->quote->public_notes = $this->quote->client->public_notes;
        
        return $this;
    }

    public function deletePdf()
    {
        $this->quote->invitations->each(function ($invitation){

            UnlinkFile::dispatchNow(config('filesystems.default'), $this->quote->client->quote_filepath($invitation) . $this->quote->numberFormatter().'.pdf');

        });

        return $this;
    }

    /**
     * Saves the quote.
     * @return Quote|null
     */
    public function save() : ?Quote
    {
        $this->quote->save();

        return $this->quote;
    }
}
