<?php

namespace App\Actions\Environments;

use App\Enums\OperationKind;
use App\Enums\OperationStatus;
use App\Enums\ServiceType;
use App\Models\Environment;
use App\Models\Operation;
use App\Models\Service;
use InvalidArgumentException;

class CreateMigrationOperation
{
    public function __construct(
        private readonly BuildMigrationScript $buildMigrationScript,
    ) {}

    public function execute(Environment $environment, ?Service $service = null): Operation
    {
        $service ??= $environment->services()
            ->where('type', ServiceType::LARAVEL)
            ->get()
            ->first(fn (Service $service): bool => in_array('web', $service->process_roles ?? [], true));

        if (! $service || $service->type !== ServiceType::LARAVEL) {
            throw new InvalidArgumentException('Laravel migrations must run against a Laravel runtime service.');
        }

        $operation = $service->operations()->create([
            'kind' => OperationKind::CONFIG_CHANGE,
            'status' => OperationStatus::PENDING,
        ]);

        $operation->steps()->create([
            'name' => 'Run Laravel migrations',
            'order' => 1,
            'status' => OperationStatus::PENDING,
            'script' => $this->buildMigrationScript->execute($service, respectAutomaticMode: false),
        ]);

        return $operation;
    }
}