<?php

namespace App\Repositories;


use stdClass;
use App\Models\Coupon;
use App\Models\Booking;
use App\Libraries\CreatePDF;
use App\Models\BookingStorno;
use App\Libraries\MyPDFMerger;
use App\Models\BookingDocument;
use App\Libraries\CreatePDFCoupon;
use Carbon;
use Illuminate\Support\Facades\Storage;

class BookingPDFRepository extends BaseRepository
{

    protected $prepath;

    public function __construct(Booking $model)
    {
        $this->model = $model;
        $this->prepath = Storage::disk('public')->path('');
    }

    public function update($data)
    {
        return $this->model;
    }

    public function createPDF($id, $data)
    {

        $this->model = Booking::findOrFail($id);

        switch ($data['action']) {
            case 'createPDF_Registration':
                return $this->createPDF_Registration();
                break;
            case 'createPDF_Confirmation':
                return $this->createPDF_Confirmation();
                break;
            case 'createPDF_Coupon':
                return $this->createPDF_Coupon($data);
                break;
            case 'createPDF_Voucher':
                $this->createPDF_Voucher(false); //client    
                return $this->createPDF_Voucher(true);  //acency

                break;
            case 'createPDF_VoucherAgency':
                return $this->createPDF_Voucher(true);
                break;
            case 'createPDF_Storno':
                return $this->createPDF_Storno($data);
                break;
        }
    }

    public function createPDF_Registration()
    {
        $document = new stdClass();
        $document->name = 'registration';
        $document->number = $this->model->inquiry_id;
        $document->title = 'BUCHUNGSAUFTRAG';
        $document->voucher = null;
        $document->date = now();
        $document->total = $this->model->getPriceRaw();
        $dir = $this->getDirPath('pdf', 'booking', $document->date->format('Y'));
        $filename = "Buchnungsauftrag-" . $this->model->inquiry_id . ".pdf";
        $pdf_file = new CreatePDF('pdf.booking_registration');
        $data = [
            'booking' => $this->model,
            'document' => $document,
        ];
        $pdf_file->create($data, $filename, 'save', $this->prepath . $dir);
        $booking_document = $this->savePDF($dir, $filename, 'sterntours-template', 'registration', $document);

        return $booking_document;
    }

    public function createPDF_Confirmation()
    {
        $document = new stdClass();
        $document->name = 'confirmation';
        $document->number = $this->model->inquiry_id;
        $document->title = 'REISEBESTÄTIGUNG';
        $document->voucher = null;
        $document->date = now();

        $document->total = $this->model->getPriceRaw();
        $document->deposit = $this->model->getConfirmationDeposit();
        $document->final_payment = $this->model->getConfirmationFinalPayment();

        if ($this->model->isDepositPossible()) {
            $document->deposit_payment_date = date('Y-m-d');
            $maxDepositIntervalDays = config('booking.max_deposit_interval_days');
            $_start_date = clone $this->model->start_date;
            $_start_date->modify('-' . $maxDepositIntervalDays . ' days');
            $document->final_payment_date = $_start_date->format('Y-m-d');
        } else {
            $document->final_payment_date = date('Y-m-d');
        }
        $dir = $this->getDirPath('pdf', 'booking', $document->date->format('Y'));
        $filename = "Reisebestätigung-" . $this->model->inquiry_id . ".pdf";

        $pdf_file = new CreatePDF('pdf.booking_confirmation');
        $data = [
            'booking' => $this->model,
            'document' => $document,
        ];
        $pdf_file->create($data, $filename, 'save', $this->prepath . $dir);
        $booking_document = $this->savePDF($dir, $filename, 'sterntours-template', 'confirmation', $document);

        return $booking_document;
    }

    public function createPDF_Coupon($data)
    {

        $document = new stdClass();
        $document->name = 'coupon';
        $document->title = 'COUPON';
        $document->voucher = null;
        $document->date = now();

        $coupon = new Coupon();
        $coupon->booking_id = $this->model->id;
        $coupon->customer_id = $this->model->customer->id;
        $coupon->value = $data['value'];
        $coupon->issue_date = $data['issue_date'];
        $coupon->valid_date = $data['valid_date'];
        $coupon->is_redeemed = false;
        $coupon->save();

        $document->number = $coupon->number;
        $document->value = $coupon->value;
        $document->issue_date = $coupon->issue_date;
        $document->valid_date = $coupon->valid_date;
        $document->coupon_id = $coupon->id;


        $dir = $this->getDirPath('pdf', 'coupon', $document->date->format('Y'));
        $filename = "Gutschein-" . $coupon->number . ".pdf";

        $pdf_file = new CreatePDFCoupon('pdf.booking_coupon');
        $data = [
            'booking' => $this->model,
            'document' => $document,
            'coupon' => $coupon,
        ];
        $pdf_file->create($data, $filename, 'save', $this->prepath . $dir);
        $booking_document = $this->savePDF($dir, $filename, 'sterntours-coupon', 'coupon', $document);
        return $booking_document;
    }

    public function createPDF_Voucher($agency = false)
    {
        $document = new stdClass();
        $document->name = 'voucher';
        $document->number = $this->model->inquiry_id;
        $document->name = 'voucher';
        $document->title = $agency ? 'VOUCHER Agentur' : 'VOUCHER';
        $document->voucher =  $agency ? 'agency' : 'client';
        $document->date = now();

        $dir = $this->getDirPath('pdf', 'voucher', $document->date->format('Y'));
        $filename = ($agency ? 'VoucherAgentur' : 'Voucher') . "-" . $this->model->inquiry_id . ".pdf";

        $pdf_file = new CreatePDF('pdf.booking_voucher');
        $data = [
            'booking' => $this->model,
            'document' => $document,
        ];
        $pdf_file->create($data, $filename, 'save', $this->prepath . $dir);
        $identifier = $agency ? 'voucher_agency' : 'voucher';
        $booking_document = $this->savePDF($dir, $filename, 'sterntours-template', $identifier, $document);

        return $booking_document;
    }

    public function createPDF_Storno($data)
    {
        //Storno Values
        $storno_status_id = (int) $data['storno_status_id'];
        $storno_level = (float) $data['storno_level'];
        $storno_level_number = \Util::_clean_float($data['storno_level_number']);
        $storno_total_price =  \Util::_clean_float($data['storno_total_price']);
        $price = $this->model->getPriceRaw();
        if ($storno_level_number > 0 && $storno_level_number < 100) {
            $storno_level = $storno_level_number;
        }
        //calculate price canceled
        if ($storno_total_price > 0) {
            $price_canceled = $storno_total_price;
            $storno_level = ((100 / $price) * $storno_total_price);
        } else {
            $price_canceled = round($price / 100 * $storno_level, 2);
        }


        //init identifier
        $identifier = 'storno';

        //create / update BookingStorno
        $fill = [
            'booking_id' => $this->model->id,
            'total' => $price,
            'storno' => $price_canceled,
            'storno_date' => $data['storno_date'],
            'storno_print' => $data['storno_print'],
            'binary_data' => NULL,
        ];
        if ($this->model->hasDocument($identifier)) {
            $booking_document = $this->model->getDocument($identifier);
            $booking_storno = $booking_document->booking_storno;
            $booking_storno->update($fill);
        } else {
            $booking_storno = BookingStorno::create($fill);
        }

        //init document
        $document = new stdClass();
        $document->name = $identifier;
        $document->number = $this->model->inquiry_id;
        $document->title = 'STORNOBESTÄTIGUNG';
        $document->voucher = null;
        $document->date = Carbon::parse($data['storno_print']);
        $document->total = $price;
        $document->storno = $price_canceled;
        $document->storno_date = $data['storno_date'];
        $document->storno_print = $data['storno_print'];
        $document->storno_status_id = $storno_status_id;
        $document->booking_storno_id = $booking_storno->id;
        $document->storno_level = $storno_level;


        //update Booking // Lead Status
        if ($storno_status_id) {
            $this->model->lead->status_id = $storno_status_id;
            $this->model->lead->save();
        }

        $this->model->canceled = $storno_level;
        $this->model->price_canceled = $price_canceled; //must pay
        $this->model->price_total = $price_canceled; //is the same as Canceled( ...
        $this->model->price_balance = round($price - $price_canceled, 2);  //is the Rest - must not pay
        $this->model->save();


        $dir = $this->getDirPath('pdf', 'storno', $document->date->format('Y'));
        $filename = "Reisestornierung -" . $this->model->inquiry_id . ".pdf";

        $pdf_file = new CreatePDF('pdf.booking_storno');
        $data = [
            'booking' => $this->model,
            'document' => $document,
        ];
        $pdf_file->create($data, $filename, 'save', $this->prepath . $dir);
        $this->savePDF($dir, $filename, 'sterntours-template',  $identifier, $document);
    }


    //get Invoice Name / Paths / ...
    private function getDirPath($file, $dir, $year)
    {

        $path = $file . '/' . $dir . '/' . $year . '/';
        if (!Storage::disk('public')->exists($path)) {
            Storage::disk('public')->makeDirectory($path); //creates directory
        }
        return $path;
    }

    private function savePDF($dir, $filename, $template, $identifier, $document = null, $status = 0)
    {

        $pdfMerger = new MyPDFMerger();
        $pdfMerger->addPDF($this->prepath . $dir . $filename);
        $file = $pdfMerger->myMerge('string', $filename, $template);
        Storage::disk('public')->put($dir . $filename, $file);

        $fill = [
            'booking_id' => $this->model->id,
            'customer_id' => $this->model->customer_id,
            // booking_documents.lead_id ist ein Shadow-Feld von booking.inquiry_id;
            // die Spalte selbst wird von Phase 2 nicht umbenannt.
            'lead_id' => $this->model->inquiry_id,
            'identifier' => $identifier,
            'filename' => $filename,
            'dir' => $dir,
            'original_name' => $filename,
            'ext' => 'pdf',
            'mine' => 'application/pdf',
            'size' => Storage::disk('public')->size($dir . $filename),
            'date' => now(),
            'data' => $document,
            'status' => $status,
            'booking_storno_id' => isset($document->booking_storno_id) ? $document->booking_storno_id : null,
            'coupon_id' => isset($document->coupon_id) ? $document->coupon_id : null,
        ];
        if ($this->model->hasDocument($identifier)) {
            $booking_document = $this->model->getDocument($identifier);
            $booking_document->update($fill);
        } else {
            $booking_document = BookingDocument::create($fill);
        }
        return $booking_document;

        //return $pdfMerger->myMerge('browser', $filename, $template);


    }
}