<?php
/*
 * Webhook.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\Models;

use Eloquent;
use FireflyIII\User;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Support\Carbon;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;

/**
 * FireflyIII\Models\Webhook
 *
 * @property int                              $id
 * @property Carbon|null                      $created_at
 * @property Carbon|null                      $updated_at
 * @property Carbon|null                      $deleted_at
 * @property int                              $user_id
 * @property bool                             $active
 * @property int                              $trigger
 * @property int                              $response
 * @property int                              $delivery
 * @property string                           $url
 * @property-read User                        $user
 * @property-read Collection|WebhookMessage[] $webhookMessages
 * @property-read int|null                    $webhook_messages_count
 * @method static Builder|Webhook newModelQuery()
 * @method static Builder|Webhook newQuery()
 * @method static \Illuminate\Database\Query\Builder|Webhook onlyTrashed()
 * @method static Builder|Webhook query()
 * @method static Builder|Webhook whereActive($value)
 * @method static Builder|Webhook whereCreatedAt($value)
 * @method static Builder|Webhook whereDeletedAt($value)
 * @method static Builder|Webhook whereDelivery($value)
 * @method static Builder|Webhook whereId($value)
 * @method static Builder|Webhook whereResponse($value)
 * @method static Builder|Webhook whereTrigger($value)
 * @method static Builder|Webhook whereUpdatedAt($value)
 * @method static Builder|Webhook whereUrl($value)
 * @method static Builder|Webhook whereUserId($value)
 * @method static \Illuminate\Database\Query\Builder|Webhook withTrashed()
 * @method static \Illuminate\Database\Query\Builder|Webhook withoutTrashed()
 * @mixin Eloquent
 * @property string                           $title
 * @property string                           $secret
 * @method static Builder|Webhook whereSecret($value)
 * @method static Builder|Webhook whereTitle($value)
 * @property int|null                         $user_group_id
 * @method static Builder|Webhook whereUserGroupId($value)
 */
class Webhook extends Model
{
    use SoftDeletes;

    // dont forget to update the config in firefly.php
    // triggers
    public const TRIGGER_STORE_TRANSACTION   = 100;
    public const TRIGGER_UPDATE_TRANSACTION  = 110;
    public const TRIGGER_DESTROY_TRANSACTION = 120;

    // actions
    public const RESPONSE_TRANSACTIONS = 200;
    public const RESPONSE_ACCOUNTS     = 210;
    public const RESPONSE_NONE         = 220;

    // delivery
    public const DELIVERY_JSON = 300;
    protected $casts
                        = [
            'active'   => 'boolean',
            'trigger'  => 'integer',
            'response' => 'integer',
            'delivery' => 'integer',
        ];
    protected $fillable = ['active', 'trigger', 'response', 'delivery', 'user_id', 'url', 'title', 'secret'];

    /**
     * Route binder. Converts the key in the URL to the specified object (or throw 404).
     *
     * @param string $value
     *
     * @return Webhook
     * @throws NotFoundHttpException
     */
    public static function routeBinder(string $value): Webhook
    {
        if (auth()->check()) {
            $webhookId = (int)$value;
            /** @var User $user */
            $user = auth()->user();
            /** @var Webhook $webhook */
            $webhook = $user->webhooks()->find($webhookId);
            if (null !== $webhook) {
                return $webhook;
            }
        }
        throw new NotFoundHttpException;
    }

    /**
     * @codeCoverageIgnore
     * @return BelongsTo
     */
    public function user(): BelongsTo
    {
        return $this->belongsTo(User::class);
    }

    /**
     * @codeCoverageIgnore
     * @return HasMany
     */
    public function webhookMessages(): HasMany
    {
        return $this->hasMany(WebhookMessage::class);
    }
}