<?php

use App\Actions\Environments\PlanEnvironmentDeployment;
use App\Enums\DeployPolicy;
use App\Enums\EnvironmentAttachmentRole;
use App\Enums\SchedulerMode;
use App\Enums\ServiceCategory;
use App\Enums\ServiceType;
use App\Models\Application;
use App\Models\Environment;
use App\Models\Organisation;
use App\Models\Service;

it('deploys only with-environment services and checks dependency attachments', function () {
    $organisation = Organisation::factory()->create();
    $application = Application::factory()->for($organisation)->create();
    $environment = Environment::factory()->for($application)->create();
    $web = Service::factory()->for($environment)->create([
        'organisation_id' => $organisation->id,
        'name' => 'web',
        'category' => ServiceCategory::APPLICATION,
        'type' => ServiceType::LARAVEL,
        'version' => 'php-8.4',
        'version_track' => 'php-8.4',
        'driver_name' => 'laravel.php-8.4',
        'deploy_policy' => DeployPolicy::WITH_ENVIRONMENT,
    ]);
    $postgres = Service::factory()->for($environment)->create([
        'organisation_id' => $organisation->id,
        'name' => 'postgres',
        'deploy_policy' => DeployPolicy::DEPENDENCY_ONLY,
    ]);

    $environment->attachments()->create([
        'service_id' => $postgres->id,
        'role' => EnvironmentAttachmentRole::DATABASE,
        'is_primary' => true,
    ]);

    $plan = app(PlanEnvironmentDeployment::class)->execute($environment);

    expect($plan->services)
        ->toHaveCount(1)
        ->and($plan->services[0]->is($web))->toBeTrue()
        ->and($plan->dependencies)->toHaveCount(1)
        ->and($plan->dependencies[0]->is($postgres))->toBeTrue();
});

it('blocks multi-server environment deployments when no registry exists', function () {
    $organisation = Organisation::factory()->create();
    $application = Application::factory()->for($organisation)->create();
    $environment = Environment::factory()->for($application)->create();

    Service::factory()->for($environment)->create([
        'organisation_id' => $organisation->id,
        'name' => 'web',
        'category' => ServiceCategory::APPLICATION,
        'type' => ServiceType::LARAVEL,
        'version' => 'php-8.4',
        'version_track' => 'php-8.4',
        'driver_name' => 'laravel.php-8.4',
        'deploy_policy' => DeployPolicy::WITH_ENVIRONMENT,
        'desired_replicas' => 2,
    ]);

    $plan = app(PlanEnvironmentDeployment::class)->execute($environment);

    expect($plan->requiresRegistry)->toBeTrue();
});

it('warns about sync queues without creating worker services', function () {
    $organisation = Organisation::factory()->create();
    $application = Application::factory()->for($organisation)->create();
    $environment = Environment::factory()->for($application)->create();

    $environment->variables()->create([
        'key' => 'QUEUE_CONNECTION',
        'value' => 'sync',
        'source' => 'user',
        'overridable' => true,
    ]);

    $plan = app(PlanEnvironmentDeployment::class)->execute($environment);

    expect($plan->warnings)
        ->toContain('QUEUE_CONNECTION=sync is not recommended for deployed Laravel environments.');
});

it('blocks single scheduler mode when the scheduler target has multiple replicas', function () {
    $organisation = Organisation::factory()->create();
    $application = Application::factory()->for($organisation)->create();
    $environment = Environment::factory()->for($application)->create([
        'scheduler_enabled' => true,
        'scheduler_mode' => SchedulerMode::SINGLE,
    ]);
    $web = Service::factory()->for($environment)->create([
        'organisation_id' => $organisation->id,
        'name' => 'web',
        'category' => ServiceCategory::APPLICATION,
        'type' => ServiceType::LARAVEL,
        'version' => 'php-8.4',
        'version_track' => 'php-8.4',
        'driver_name' => 'laravel.php-8.4',
        'deploy_policy' => DeployPolicy::WITH_ENVIRONMENT,
        'process_roles' => ['web', 'scheduler'],
        'desired_replicas' => 2,
    ]);
    $environment->forceFill(['scheduler_target_service_id' => $web->id])->save();

    $plan = app(PlanEnvironmentDeployment::class)->execute($environment->refresh());

    expect($plan->blockers)->toContain('Scheduler mode single requires the scheduler target service to run exactly one replica.');
});