<?php

namespace App\Classes\Modules\Transactions\Processors;

use App\Classes\Modules\Bookings\Services\CalculatesBookingOutstanding;
use App\Classes\Modules\Bookings\Services\FetchesBookingQuotation;
use App\Classes\Modules\Companies\Services\FetchesCompanyPaymentAttemptLimit;
use App\Classes\Modules\Currencies\DataTransferObjects\CurrencyConversionObject;
use App\Classes\Modules\Transactions\Services\CreatesTransaction;
use App\Classes\Modules\Transactions\Services\GeneratesTransactionBillNumber;
use App\Classes\Modules\Companies\Services\FetchesCompany;
use App\Classes\Modules\Documents\Services\CreatesDocument;
use App\Classes\Modules\Documents\Services\CreatesFiles;
use App\Classes\Modules\Transactions\DataTransferObjects\TransactionObject;
use App\Classes\Modules\Documents\DataTransferObjects\DocumentObject;
use App\Classes\ValueObjects\Constants\ApprovalStatus;
use App\Classes\ValueObjects\Constants\PaymentMethodType;
use App\Classes\ValueObjects\Constants\TransactionType;
use App\Classes\ValueObjects\Constants\DocumentType;
use App\Models\Booking;
use App\Models\Document;
use Carbon\Carbon;
use Illuminate\Support\Facades\Log;
use Mccarlosen\LaravelMpdf\Facades\LaravelMpdf;

class CreateBankingInvoiceTransactionProcessor
{

    /** @var CreatesTransaction */
    private $createsTransaction;

    /** @var GeneratesTransactionBillNumber */
    private $generatesTransactionBillNumber;

    /** @var FetchesCompany */
    private $fetchesCompany;

    /** @var CreatesDocument */
    private $createsDocument;

    /** @var CreatesFiles */
    private $createsFile;

    /** @var CalculatesBookingOutstanding */
    private $calculatesBookingOutstanding;

    /** @var FetchesBookingQuotation */
    private $fetchesBookingQuotation;

    /** @var FetchesCompanyPaymentAttemptLimit */
    private $fetchesCompanyPaymentAttemptLimit;


    /**
     * CreateBankingInvoiceTransactionProcessor constructor.
     * @param CreatesTransaction $createsTransaction
     * @param GeneratesTransactionBillNumber $generatesTransactionBillNumber
     * @param FetchesCompany $fetchesCompany
     * @param CreatesDocument $createsDocument
     * @param CreatesFiles $createsFile
     * @param CalculatesBookingOutstanding $calculatesBookingOutstanding
     * @param FetchesBookingQuotation $fetchesBookingQuotation
     * @param FetchesCompanyPaymentAttemptLimit $fetchesCompanyPaymentAttemptLimit
     */
    public function __construct(CreatesTransaction $createsTransaction, GeneratesTransactionBillNumber $generatesTransactionBillNumber, FetchesCompany $fetchesCompany, CreatesDocument $createsDocument, CreatesFiles $createsFile, CalculatesBookingOutstanding $calculatesBookingOutstanding, FetchesBookingQuotation $fetchesBookingQuotation, FetchesCompanyPaymentAttemptLimit $fetchesCompanyPaymentAttemptLimit)
    {
        $this->createsTransaction = $createsTransaction;
        $this->generatesTransactionBillNumber = $generatesTransactionBillNumber;
        $this->fetchesCompany = $fetchesCompany;
        $this->createsDocument = $createsDocument;
        $this->createsFile = $createsFile;
        $this->calculatesBookingOutstanding = $calculatesBookingOutstanding;
        $this->fetchesBookingQuotation = $fetchesBookingQuotation;
        $this->fetchesCompanyPaymentAttemptLimit = $fetchesCompanyPaymentAttemptLimit;
    }


    /**
     * @param Booking $booking
     * @return void
     * @throws \App\Classes\Exceptions\MalformedRequestException
     */
    public function execute(Booking $booking)
    {
        $po_order_transaction = $booking->transactions()
            ->where('type', TransactionType::PURCHASE_ORDER)
            ->whereIn('status', [ApprovalStatus::PENDING_VERIFICATION, ApprovalStatus::APPROVED])
            ->first();

        $transaction = $booking->transactions()
            ->where('type', TransactionType::PAYMENT)
            ->whereNotIn('status', [ApprovalStatus::SUSPENDED])
            ->first();

        if (!$transaction) {
            $outstanding = $this->calculatesBookingOutstanding->execute($booking);

            $conversionObject = new CurrencyConversionObject(floatval(str_replace(',', '', $outstanding)), $booking->convertible_currency_id, $booking->service_id, $booking->fix_currency_id === 1 ? 0 : 1, PaymentMethodType::CASH);

            $configurations = $this->fetchesBookingQuotation->execute($booking->company, $conversionObject); //cief todo: 76

            $paymentAttemptLimit = $this->fetchesCompanyPaymentAttemptLimit->execute($booking->company);

            $billNumber = $this->generatesTransactionBillNumber->execute('PYMT-');

            $object = new TransactionObject(
                $billNumber,
                TransactionType::PAYMENT,
                1,
                $booking->company->id,
                $configurations->getConfigurations()->getBankId(),
                $configurations->getConversionObject()->getPaymentMethod(),
                $configurations->getTotal(),
                $configurations->getForeignTotal(),
                1,
                $configurations->getConversionObject()->getCurrencyId(),
                $configurations->getConfigurations()->getRate(),
                $configurations->getTax(),
                $configurations->getServiceCharge(),
                Carbon::now()->addMinutes($paymentAttemptLimit),
                ApprovalStatus::PENDING_SUBMISSION,
                [],
                isset($billPlzBill) ? $billPlzBill->id : NULL
            );

            $this->createsTransaction->execute($booking, $object);
        }

        $billNumber = $this->generatesTransactionBillNumber->execute('BI-');

        $payable_amount = $booking->transactions()->payments()->where(function ($query) {
            return $query->where(function ($query) {
                // return $query->where('status', ApprovalStatus::PENDING_SUBMISSION)->whereDate('expires_on', '>=', Carbon::now())->where('expires_on', '>', Carbon::now()->toTimeString());
                return $query->where('status', ApprovalStatus::PENDING_SUBMISSION)->where('expires_on', '>=', Carbon::now());
            })->orWhere(function ($query) {
                return $query->whereIn('status', [ApprovalStatus::PENDING_VERIFICATION, ApprovalStatus::APPROVED, ApprovalStatus::COMPLETED]);
            });
        })->sum('amount');
        $booking_amount = $booking->fix_amount;

        $transaction = $booking->transactions()
            ->where('type', TransactionType::PAYMENT)
            ->first();

        $paymentAmount = $booking->transactions()->payments()->where(function ($query) {
            return $query->where(function ($query) {
                return $query->where('status', ApprovalStatus::PENDING_SUBMISSION)->where('expires_on', '>=', Carbon::now());
            })->orWhere(function ($query) {
                return $query->whereIn('status', [ApprovalStatus::PENDING_VERIFICATION, ApprovalStatus::APPROVED, ApprovalStatus::COMPLETED]);
            });
        })->selectRaw('sum(amount - service_charge - tax) as sub_total')->get()->sum('sub_total');

        $booking_currency_average_rate = $booking_amount / $paymentAmount;

        $total_service_charge = $booking->transactions()
            ->where('type', TransactionType::PAYMENT)
            ->whereNotIn('status', [ApprovalStatus::REJECTED, ApprovalStatus::SUSPENDED])
            ->sum('service_charge');

        $total_tax = $booking->transactions()
            ->where('type', TransactionType::PAYMENT)
            ->whereIn('status', [ApprovalStatus::REJECTED, ApprovalStatus::SUSPENDED])
            ->sum('tax');

        // delete prev banking transactions
        $booking->transactions()
            ->where('type', TransactionType::BANKING)
            ->delete();

        $transaction_object = new TransactionObject(
            $billNumber,
            TransactionType::BANKING,
            $transaction->issuer,
            $transaction->receiver,
            $transaction->recipient_bank_account_id,
            $transaction->payment_method,
            $payable_amount,
            $booking_amount,
            $transaction->currency_id,
            $transaction->original_currency_id,
            $booking_currency_average_rate,
            $total_tax,
            $total_service_charge,
            null,
            ApprovalStatus::APPROVED
        );

        $banking_transaction = $this->createsTransaction->execute($po_order_transaction->booking, $transaction_object);

        $supplier = $this->fetchesCompany->execute(['id' => $transaction->receiver]);
        $brn = $supplier->documents()->where('document_type', DocumentType::SSM_REGISTRATION)->latest()->first();

        // PDF 1 - Banking Invoice
        $purchase_order_pdf = LaravelMpdf::loadView('pages.pdfs.banking_invoice',
        [
            'transaction' => $banking_transaction,
            'po_order_transaction' => $po_order_transaction,
            'supplier' => $supplier,
            'brn' => $brn,
        ]);
        $document_object = new DocumentObject(
            DocumentType::BANKING_INVOICE,
            [chunk_split('data:application/pdf;base64,' . base64_encode($purchase_order_pdf->output()))],
            '',
            ApprovalStatus::COMPLETED,
            'banking_invoices'
        );

        /** @var Document $document */
        $document = $this->createsDocument->execute($po_order_transaction->booking, $document_object);
        $this->createsFile->execute($document, $document_object);

        // PDF 2 - Banking Delivery Order
        $purchase_order_pdf = LaravelMpdf::loadView('pages.pdfs.deliver_order_banking',
        [
            'transaction' => $banking_transaction,
            'po_order_transaction' => $po_order_transaction,
            'supplier' => $supplier,
            'brn' => $brn,
        ]);
        $document_object = new DocumentObject(
            DocumentType::DELIVER_ORDER_BANKING,
            [chunk_split('data:application/pdf;base64,' . base64_encode($purchase_order_pdf->output()))],
            '',
            ApprovalStatus::COMPLETED,
            'banking_invoices'
        );

        /** @var Document $document */
        $document = $this->createsDocument->execute($po_order_transaction->booking, $document_object);
        $this->createsFile->execute($document, $document_object);
    }
}