<?php

namespace Modules\ReferralSystem\Services;

use App\Models\User;
use Modules\StudioPlus\Entities\StudioPlusVideo;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;
use Modules\StaffPayroll\Entities\Invoice;
use Modules\StaffPayroll\Repositories\InvoiceRepository;
use Modules\StaffPayroll\Repositories\InvoiceSettingRepository;
use Modules\StaffPayroll\Services\InvoiceSettingService;
use Modules\StudioPlusWtiiabaddon\Entities\StudioPlusIncentive;

class CommonService
{
    public function __construct(
        private InvoiceRepository $invoiceRepository,
        private InvoiceSettingRepository $invoiceSettingRepository,
        private InvoiceSettingService $invoiceSettingService
    ) {
    }

    public function disburseReferralBonusIfQualified($user, StudioPlusVideo $studioPlusVideo) {
        if ($user->referrer_id) {
            $videos = StudioPlusVideo::where('studio_plus_channel_id', $studioPlusVideo->channel->id)
                ->whereIn('status', [StudioPlusVideo::STATUS_EDITED, StudioPlusVideo::STATUS_AMAZON_APPROVED]);

            Log::info('Referral bonus disbursement');
            Log::info('Video Count: ' . $videos->count());

            $referror = User::find($user->referrer_id);
            if ($referror) {
                $referral_incentive = StudioPlusIncentive::where('title', 'Staff Referral')->first();
                if ($referral_incentive) {
                    $invoices = Invoice::where('user_id', $referror->id)->whereHas('items', function($query) use($referral_incentive, $user) {
                        $query->where('studio_plus_incentive_id', $referral_incentive->id);
                    })->get();

                    if ($invoices->count() < 1) {
                        Log::info('Referral incentives found');
                        if ($videos->count() == $referral_incentive->target_rule) {
                            $latestInvoiceNumber = $this->invoiceSettingService->getLatestInvoiceNumber($referror);
                            $invoice = $this->invoiceRepository->getInvoiceOfMonth($referror, $latestInvoiceNumber);

                            $invoice->items()->updateOrCreate(
                                [
                                    'item_no' => 1,
                                    'name' => "{$referral_incentive->title} - {$user->first_name} {$user->last_name}",
                                    'description' => $referral_incentive->description,
                                    'amount' => $referral_incentive->amount_value_earned,
                                    'quantity' => 1,
                                    'issue_date' => now()->toDateString(),
                                    'studio_plus_incentive_id' => $referral_incentive->id
                                ]
                            );

                            Log::info('Referral bonus given');
                        }
                        else {
                            Log::info('Insufficent number of videos');
                        }
                    }
                    else {
                        Log::info('Referral bonus already given');
                    }
                }
                else {
                    Log::info('No referral incentives found');
                }
            }
            else {
                Log::warning('Referror not found');
            }
        }
    }
}