<?php

namespace App\Domains\Event\Requests;

use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Validation\Rule;
use Illuminate\Validation\Validator;

class UpdateEventRequest extends FormRequest
{
    public function authorize(): bool
    {
        return true;
    }

    /** @return array<string, mixed> */
    public function rules(): array
    {
        return [
            'title' => ['required', 'string', 'max:255'],
            'location' => ['required', 'string', 'max:255'],
            'social_media' => ['sometimes', 'array'],
            'social_media.*' => ['required', 'array:code,url,orden'],
            'social_media.*.code' => [
                'required',
                'string',
                'distinct',
                Rule::exists('social_media', 'code'),
            ],
            'social_media.*.url' => ['required', 'url', 'max:2048'],
            'social_media.*.orden' => ['sometimes', 'integer', 'min:0', 'distinct'],
            'contact' => ['sometimes', 'array:whatsapp_url,instagram_url,facebook_url'],
            'contact.whatsapp_url' => ['nullable', 'url', 'max:2048'],
            'contact.instagram_url' => ['nullable', 'url', 'max:2048'],
            'contact.facebook_url' => ['nullable', 'url', 'max:2048'],
            'allow_ticket_refund' => ['sometimes', 'boolean'],
            'allow_ticket_total_refund' => ['sometimes', 'boolean'],
            'allow_ticket_partial_refund' => ['sometimes', 'boolean'],
            'ticket_partial_refund_percentage' => [
                'sometimes',
                'numeric',
                'decimal:0,2',
                'min:0',
                'max:99.99',
            ],
        ];
    }

    /** @return array<int, callable> */
    public function after(): array
    {
        return [
            function (Validator $validator): void {
                $input = $this->all();

                if (! array_key_exists('social_media', $input) && ! array_key_exists('contact', $input)) {
                    $validator->errors()->add(
                        'social_media',
                        'The social media field is required.'
                    );
                }

                if (! array_key_exists('allow_ticket_refund', $input)) {
                    return;
                }

                foreach ([
                    'allow_ticket_total_refund',
                    'allow_ticket_partial_refund',
                    'ticket_partial_refund_percentage',
                ] as $field) {
                    if (! array_key_exists($field, $input)) {
                        $validator->errors()->add($field, 'El campo es obligatorio.');
                    }
                }

                $totalEnabled = $this->boolean('allow_ticket_total_refund');
                $partialEnabled = $this->boolean('allow_ticket_partial_refund');

                $refundEnabled = $this->boolean('allow_ticket_refund');

                if ($refundEnabled && ! $totalEnabled && ! $partialEnabled) {
                    $validator->errors()->add(
                        'allow_ticket_refund',
                        'Seleccioná al menos un tipo de reembolso.'
                    );
                }

                if ($refundEnabled
                    && $partialEnabled
                    && (float) ($input['ticket_partial_refund_percentage'] ?? 0) <= 0) {
                    $validator->errors()->add(
                        'ticket_partial_refund_percentage',
                        'Ingresá un porcentaje mayor que cero para el reembolso parcial.'
                    );
                }
            },
        ];
    }
}