<?php

/*
 * UpdateRequest.php
 * Copyright (c) 2021 james@firefly-iii.org
 *
 * This file is part of Firefly III (https://github.com/firefly-iii).
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

declare(strict_types=1);

namespace FireflyIII\Api\V1\Requests\Models\Webhook;

use FireflyIII\Exceptions\FireflyException;
use FireflyIII\Models\Webhook;
use FireflyIII\Rules\IsBoolean;
use FireflyIII\Rules\Webhook\IsValidWebhookUrl;
use FireflyIII\Support\Facades\FireflyConfig;
use FireflyIII\Support\Request\ChecksLogin;
use FireflyIII\Support\Request\ConvertsDataTypes;
use FireflyIII\Support\Request\ValidatesWebhooks;
use Illuminate\Foundation\Http\FormRequest;

/**
 * Class UpdateRequest
 */
class UpdateRequest extends FormRequest
{
    use ChecksLogin;
    use ConvertsDataTypes;
    use ValidatesWebhooks;

    public function getData(): array
    {
        $fields               = ['title'  => ['title', 'convertString'], 'active' => ['active', 'boolean'], 'url'    => ['url', 'convertString']];

        $triggers             = $this->get('triggers', []);
        $responses            = $this->get('responses', []);
        $deliveries           = $this->get('deliveries', []);

        if (in_array(0, [count($triggers), count($responses), count($deliveries)], true)) {
            throw new FireflyException('Unexpectedly got no responses, triggers or deliveries.');
        }

        $return               = $this->getAllData($fields);
        $return['triggers']   = $triggers;
        $return['responses']  = $responses;
        $return['deliveries'] = $deliveries;

        return $return;
    }

    /**
     * Rules for this request.
     */
    public function rules(): array
    {
        $triggers       = implode(',', array_values(Webhook::getTriggers()));
        $responses      = implode(',', array_values(Webhook::getResponses()));
        $deliveries     = implode(',', array_values(Webhook::getDeliveries()));
        $validProtocols = FireflyConfig::get('valid_url_protocols', config('firefly.valid_url_protocols'))->data;

        /** @var Webhook $webhook */
        $webhook        = $this->route()->parameter('webhook');

        return [
            'title'        => sprintf('min:1|max:255|uniqueObjectForUser:webhooks,title,%d', $webhook->id),
            'active'       => [new IsBoolean()],
            'trigger'      => 'prohibited',
            'triggers'     => 'required|array|min:1|max:10',
            'triggers.*'   => sprintf('required|in:%s', $triggers),
            'response'     => 'prohibited',
            'responses'    => 'required|array|min:1|max:1',
            'responses.*'  => sprintf('required|in:%s', $responses),
            'delivery'     => 'prohibited',
            'deliveries'   => 'required|array|min:1|max:1',
            'deliveries.*' => sprintf('required|in:%s', $deliveries),
            'url'          => [sprintf('url:%s', $validProtocols), sprintf('uniqueExistingWebhook:%d', $webhook->id), new IsValidWebhookUrl()],
        ];
    }
}
