<?php

namespace App\Http\Resources;

use App\Classes\Modules\Bookings\Services\CalculatesBookingRefundAmount;
use App\Classes\ValueObjects\Constants\ApprovalStatus;
use App\Classes\ValueObjects\Constants\KVPKey;
use App\Classes\ValueObjects\Constants\TransactionType;
use App\Models\Booking;
use App\Models\Transaction;
use Carbon\Carbon;
use Illuminate\Http\Resources\Json\JsonResource;
use Illuminate\Support\Facades\Log;

class TransactionResource extends JsonResource
{
    /**
     * Transform the resource into an array.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return array
     */
    public function toArray($request)
    {
        $booking = null;
        $bank = null;

        //Check if Transaction of type PAYMENT has an override for recipient bank - starts
        $isEditedBankRecipient = false;
        if(in_array((int)$this->type, [TransactionType::BILL, TransactionType::REFUND, TransactionType::SUPPLIER_REFUND])){
            $booking = $this->owner->owner;
            $bank = $this->owner->bank ?? $booking->bank;
            $isEditedBankRecipient = $this->owner->bank ? true : false;
        }
        else{
            $booking = $this->owner;
            $bank = $this->bank ?? $booking->bank;
            $isEditedBankRecipient = $this->bank ? true : false;
        }
         //Check if Transaction of type PAYMENT has an override for recipient bank - ends

        $eInvoice = false;
        $manualOptInNormalCreditNote = false;

        if($booking && $this->type === TransactionType::REFUND){
            $kvp = $this->attributesKVP()->where('key', KVPKey::TRANSACTION_MODEL_CLASS)->first();
            if($kvp){
                $transactionCreditNote = Transaction::where('id', $kvp->value)->first();
                if($transactionCreditNote){
                    $kvp = $transactionCreditNote->attributesKVP()->where('key', KVPKey::AUTOCOUNT_DOCNO_CREDIT_NOTE)->first();
                    if($kvp){
                        $eInvoice = true;
                    }
                }
            }
            $kvp = $this->attributesKVP()->where('key', KVPKey::CREDIT_NOTE_NORMAL_OPT_IN_OVERRIDE)->first();
            if($kvp){
               if($kvp->value == 1){
                   $manualOptInNormalCreditNote = true;
               }
            }
        }

        $days = $this->created_at->endOfDay()->addWeekdays($booking->service_id === 3 ? 3 : 1);
        return [
            'id' => $this->id,
            'booking' => new BookingResource($booking),
            'type' => (int) $this->type,
            'bill_no' => $this->bill_no,
            'payment_reference' => $this->payment_reference,
            'payment_method' => (float) $this->payment_method,
            'recipient_bank_account' => new BankResource($bank),
            'issuer_name' => $this->issuerCompany->name,
            'issuer_id' => $this->issuerCompany->id,
            'amount' => (double) ($this->type === TransactionType::SUPPLIER_REFUND ? $this->amount - $this->transactions()->where('type', TransactionType::BILL_REFUND)->where('status', ApprovalStatus::APPROVED)->sum('amount') : $this->amount),
            'original_amount' => (double) ($this->type === TransactionType::SUPPLIER_REFUND ? $this->original_amount - $this->transactions()->where('type', TransactionType::BILL_REFUND)->where('status', ApprovalStatus::APPROVED)->sum('original_amount') : $this->original_amount),
            'currency' => new CurrencyResource($this->currency),
            'original_currency' => new CurrencyResource($this->original_currency),
            'service_charge' => (double) $this->service_charge,
            'tax' => (double) $this->tax,
            'currency_rate' => (double) $this->currency_rate,
            'status' => (int) $this->status,
            'details' => TransactionDetailResource::collection($this->transactionDetails),
            'receipt_voucher' => $this->type === TransactionType::PAYMENT && $this->transactions()->where('type', TransactionType::RECEIPT_VOUCHER)->latest()->first() ? new DocumentResource($this->transactions()->where('type', TransactionType::RECEIPT_VOUCHER)->latest()->first()->documents()->first()) : null,
            'documents' => new DocumentResource($this->documents()->first()),
            'transaction_bill' => new TransactionResource($this->when((int) $this->type === TransactionType::PAYMENT,  $this->transactions()->bills()->first())),
            'transaction_refunds' => TransactionResource::collection($this->when((int) $this->type === TransactionType::PAYMENT,  $this->transactions()->refunds()->get())),
            'refunded_amount' => $this->booking ? floatval((App()->make(CalculatesBookingRefundAmount::class))->calculateRefundAmount($this->resource, $this->booking->fix_currency_id)) : null,
            'expires_on' => Carbon::parse($this->expires_on)->format('d-m-Y h:i:s A'),
            'updated_at' => Carbon::parse($this->updated_at)->format('d-m-Y h:i:s A'),
            'created_at' => Carbon::parse($this->created_at)->format('d-m-Y h:i:s A'),
            'interval' => [
                'value' => $days->gt(Carbon::now()) ? '+' : '-',
                'duration' => $days->diff(Carbon::now())->format('%d'),
            ],
            'remarks' => RemarkResource::collection($this->remarks),
            'redemption' => new VoucherRedemptionResource($this->voucherRedemption),
            'bank' => ((int) $this->type === TransactionType::PAYMENT) ? new BankResource($bank) : null, //When a transaction (of type payment) has an override recipient bank details on booking, this is NOT null
            'bank_recipient_edited' => $isEditedBankRecipient,
            'e_invoice' => $this->when($this->type === TransactionType::REFUND, $eInvoice),
            'manual_opt_in_normal_credit_note' => $this->when($this->type === TransactionType::REFUND, $manualOptInNormalCreditNote),
        ];
    }
}