<?php

namespace App\Resources;

use App\Enumerations\ParticipationFeeType;
use App\Models\Event;
use App\ValueObjects\Amount;

class EventResource {
    private Event $event;

    public function __construct(Event $event) {
        $this->event = $event;
    }

    public function toArray() : array {
        $duration = $this->event->end_date->diff($this->event->start_date)->d + 1;


        $returnArray = [
            'id' => $this->event->id,
            'name' => $this->event->name,
            'location' => $this->event->location,
            'postalCode' => $this->event->postal_code,
            'email' => $this->event->email,
            'accountOwner' => $this->event->account_owner,
            'accountIban' => $this->event->account_iban,
            'alcoholicsAge' => $this->event->alcoholics_age,
            'sendWeeklyReports' => $this->event->send_weekly_report,
            'registrationAllowed' => $this->event->registration_allowed,
            'earlyBirdEnd' => ['internal' => $this->event->early_bird_end->format('Y-m-d'), 'formatted' => $this->event->early_bird_end->format('d.m.Y')],
            'registrationFinalEnd' => ['internal' => $this->event->registration_final_end->format('Y-m-d'), 'formatted' => $this->event->registration_final_end->format('d.m.Y')],
        ];


        $returnArray['costUnit'] = new CostUnitResource($this->event->costUnit()->first())->toArray(true);
        $returnArray['solidarityPayment'] = $this->event->participation_fee_type === ParticipationFeeType::PARTICIPATION_FEE_TYPE_SOLIDARITY;
        $returnArray['payPerDay'] = $this->event->pay_per_day;
        $returnArray['maxAmount'] = $this->event->total_max_amount->getFormattedAmount();
        $returnArray['eventBegin'] = $this->event->start_date->format('d.m.Y');
        $returnArray['eventBeginInternal'] = $this->event->start_date;
        $returnArray['eventEnd'] = $this->event->end_date->format('d.m.Y');
        $returnArray['eventEndInternal'] = $this->event->end_date;
        $returnArray['duration'] = $duration;
#
        $totalBalance = new Amount(0, 'Euro');
        $totalBalance->addAmount($this->calculateIncomes());
        $totalBalance->subtractAmount($returnArray['costUnit']['overAllAmount']['value']);

        $returnArray['totalIncome'] = $this->calculateIncomes()->toString();
        $returnArray['totalBalance'] = ['text' => $totalBalance->toString(), 'value' => $totalBalance->getAmount()];
        $returnArray['flatSupport'] = $this->event->support_flat->toString();
        $returnArray['supportPerson'] = $this->event->support_per_person->toString();

        $returnArray['flatSupportEdit'] = $this->event->support_flat->getFormattedAmount();
        $returnArray['supportPersonEdit'] = $this->event->support_per_person->getFormattedAmount();
        $returnArray['managers'] = $this->event->eventManagers()->get()->map(fn($user) => new UserResource($user))->toArray();

        $returnArray['supportPersonCalced'] = $this->event->support_per_person->toString();
        $returnArray['contributingLocalGroups'] = $this->event->localGroups()->get()->map(fn($localGroup) => new LocalGroupResource($localGroup))->toArray();
        $returnArray['eatingHabits'] = $this->event->eatingHabits()->get()->map(
            fn($eatingHabit) => new EatingHabitResource($eatingHabit))->toArray();


        for ($i = 1; $i <= 4; $i++) {
            $returnArray['participationFee_' . $i] = [
                'active' => false,
                'name' => '',
                'description' => '',
                'amount' => '0,00',
                'type' => null
            ];

            if ($this->event->{'participation_fee_' . $i} === null) {
                continue;
            }


            $returnArray['participationFee_' . $i] = [
                'active' => true,
                'amount' => $this->event->{'participationFee' . $i}()->first()->amount->getFormattedAmount(),
                'name' => $this->event->{'participationFee' . $i}->first()->name,
                'description' => $this->event->{'participationFee' . $i}()->first()->description,
                'type' => $this->event->{'participationFee' . $i}->first()->type
            ];


            if ($this->event->participation_fee_type === ParticipationFeeType::PARTICIPATION_FEE_TYPE_SOLIDARITY) {
                $returnArray['participationFee_1' . $i]['description'] = '';
                $returnArray['participationFee_2' . $i]['description'] = '';
                $returnArray['participationFee_3' . $i]['description'] = 'Nach Verfügbarkeit';
            }


        }

        return $returnArray;
    }

    public function calculateIncomes() : Amount {
        $amount = new Amount(0, 'Euro');
        $amount->addAmount($this->event->support_flat);
        return $amount;
    }
}