<?php

namespace App\Actions\Notifications;

use App\Enums\DiscordAllowedMentionType;
use App\Enums\NotificationChannel;
use App\Enums\NotificationEventType;
use App\Enums\NotificationFilterAttribute;
use App\Enums\NotificationFilterOperator;
use App\Http\Resources\NotificationActionResource;
use App\Http\Resources\ProjectResource;
use App\Models\Project;

class BuildProjectNotificationSettingsPayload
{
    public function __construct(
        private readonly ListProjectNotificationActions $listProjectNotificationActions,
    ) {}

    /**
     * @return array<string, mixed>
     */
    public function handle(Project $project, mixed $status = null): array
    {
        return [
            'channelOptions' => NotificationChannel::options(),
            'eventTypeOptions' => NotificationEventType::options(),
            'filterAttributeOptions' => NotificationFilterAttribute::options(),
            'filterOperatorOptions' => NotificationFilterOperator::options(),
            'discordAllowedMentionOptions' => DiscordAllowedMentionType::options(),
            'notificationActions' => NotificationActionResource::collection(
                $this->listProjectNotificationActions->handle($project),
            )->resolve(),
            'project' => ProjectResource::make($project)->resolve(),
            'status' => $status,
            'templateVariables' => $this->templateVariables(),
        ];
    }

    /**
     * @return array<int, array{description: string, value: string}>
     */
    private function templateVariables(): array
    {
        return [
            [
                'description' => 'Absolute ticket URL for the notification event.',
                'value' => '$url',
            ],
            [
                'description' => 'Project ticket key such as CORE-42.',
                'value' => '$ticket_key',
            ],
            [
                'description' => 'Ticket title for the notification event.',
                'value' => '$ticket_title',
            ],
            [
                'description' => 'Project name that owns the ticket.',
                'value' => '$project_name',
            ],
            [
                'description' => 'Origin status label for status moves; blank for ticket create.',
                'value' => '$status_from',
            ],
            [
                'description' => 'Destination or initial status label for the ticket event.',
                'value' => '$status_to',
            ],
            [
                'description' => 'Actor name when the event has a known user.',
                'value' => '$actor_name',
            ],
        ];
    }
}