<?php

namespace App\Console\Commands;

use App\Classes\ValueObjects\Constants\ApprovalStatus;
use App\Classes\ValueObjects\Constants\TransactionType;
use App\Models\Booking;
use Illuminate\Console\Command;
use Carbon\Carbon;
use Illuminate\Support\Facades\Log;
use App\Classes\Modules\Bookings\Services\UpdatesBookingStatus;
use App\Models\Transaction;

class ExpiredBookingCommand extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'booking:expired';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Expiring booking that do not have further action by user';

    /** @var UpdatesBookingStatus */
    private $updatesBookingStatus;

    /**
     * Create a new command instance.
     *
     * @return void
     */
    public function __construct(UpdatesBookingStatus $updatesBookingStatus)
    {
        parent::__construct();
        $this->updatesBookingStatus = $updatesBookingStatus;
    }

    /**
     * Execute the console command.
     *
     * @return int
     */
    public function handle()
    {
        // 1. Cancel booking without payment & purchase order (1 month)
        $bookings = Booking::where('status', ApprovalStatus::APPROVED)
            ->where('created_at', '<', now()->subDays(30)->endOfDay())
            ->where(function ($query) {
                $query->whereDoesntHave('transactions')
                    ->orWhereDoesntHave('transactions', function($transaction) {
                        return $transaction->where('type', TransactionType::PAYMENT)->whereIn('status', [ApprovalStatus::APPROVED, ApprovalStatus::COMPLETED]);
                    });
            })->get();

        foreach ($bookings as $booking) {
            $this->updatesBookingStatus->execute($booking, ApprovalStatus::EXPIRED);
            Log::info("Expired Booking without payment & purchase order, booking id: " . $booking->id);
            $transactions = $booking->transactions;

            foreach ($transactions as $transaction) {
                $transaction->status = ApprovalStatus::EXPIRED;
                $transaction->save();
                Log::info("Expired Transaction id: {$transaction->id} from Booking id: {$booking->id}");
            }
        }

        // 2. Cancel booking without payment but with purchase order (2 month)
        $bookings = Booking::where('status', ApprovalStatus::APPROVED)
            ->where('created_at', '<', now()->subDays(60)->endOfDay())
            ->where(function ($query) {
                $query->whereDoesntHave('transactions', function($transaction) {
                        return $transaction->where('type', TransactionType::PAYMENT)->whereIn('status', [ApprovalStatus::APPROVED, ApprovalStatus::COMPLETED]);
                    })->whereHas('transactions', function($transaction) {
                        return $transaction->where('type', TransactionType::PURCHASE_ORDER);
                    });
            })->get();

        foreach ($bookings as $booking) {
            $this->updatesBookingStatus->execute($booking, ApprovalStatus::EXPIRED);
            Log::info("Expired Booking without payment but with purchase order, booking id: " . $booking->id);
            $transactions = $booking->transactions;

            foreach ($transactions as $transaction) {
                $transaction->status = ApprovalStatus::EXPIRED;
                $transaction->save();
                Log::info("Expired Transaction id: {$transaction->id} from Booking id: {$booking->id}");
            }
        }

        // 3. Cancel fully refunded payment & cancel booking
        $transactions = Transaction::where('type', TransactionType::CREDIT_NOTE)->get();

        foreach ($transactions as $transaction) {
            // get the booking marking
            $marking = substr($transaction->payment_reference, -5); 

            // for a special payment reference on transaction id: 152013
            if (!is_numeric($marking)) {
                $payment_reference = explode(" ", trim($transaction->payment_reference));
                if (count($payment_reference) > 1) {
                    $marking = $payment_reference[count($payment_reference) - 2];    
                }
            }

            if (is_numeric($marking)) {
                $booking = Booking::where('marking', $marking)->first();

                if ($booking) {
                    if ($booking->status === ApprovalStatus::APPROVED) {
                        $bookingPayment = $booking->transactions()->payments()->whereIn('status', [ApprovalStatus::APPROVED, ApprovalStatus::COMPLETED])->first();
                        if (!$bookingPayment) {
                            $bookingPayment = $booking->transactions()->payments()->count();
                            Log::info("Credit note transaction id: {$transaction->id}, there are {$bookingPayment} payment for the booking.");
                            $bookingPayment = $booking->transactions()->payments()->whereIn('status', [ApprovalStatus::EXPIRED, ApprovalStatus::REJECTED])->first();
                            $status = ApprovalStatus::APPROVAL_STATUS_ID[$bookingPayment->status];
                            Log::info("Credit note transaction id: {$transaction->id}, the payment for the booking is in status {$status}");
                        }
                        $bookingPaymentAmount = $bookingPayment->amount;
                        // check if the booking is fully refund
                        $amountDifference = bcsub($transaction->amount, $bookingPaymentAmount);

                        if (abs($amountDifference) < 0.01) {
                            // rejecting booking payment transaction
                            $bookingPayment->status = ApprovalStatus::REJECTED;
                            $bookingPayment->save();

                            //expired booking
                            $this->updatesBookingStatus->execute($booking, ApprovalStatus::EXPIRED);
                            Log::info("Credit note transaction id: {$transaction->id} is fully refunded, the refunded amount was {$transaction->amount} the payment reference is: {$transaction->payment_reference}");
                            Log::info("Credit note transaction id: {$transaction->id}, Rejected Booking Transaction Payment id: {$bookingPayment->id}, the payment amount was {$bookingPayment->amount}");
                            Log::info("Credit note transaction id: {$transaction->id}, Expired Booking id: {$booking->id}");
                        } else {
                            Log::info("Credit note transaction id: {$transaction->id} is not fully refunded, the refunded amount was {$transaction->amount}, the payment amount was {$bookingPayment->amount}, the payment reference is: {$transaction->payment_reference}");
                        }
                    } else {
                        $status = ApprovalStatus::APPROVAL_STATUS_ID[$booking->status];
                        Log::info("Credit note transaction id: {$transaction->id}, booking status is {$status}");
                    }
                } else {
                    Log::info("Credit note transaction id: {$transaction->id}, booking marking not found, the payment reference is: {$transaction->payment_reference}");
                }
            } else {
                Log::info("Credit note transaction id: {$transaction->id} does not have booking marking, the payment reference is: {$transaction->payment_reference}");
            }
        }
    }
}