<?php

use App\Services\ReplenishmentProcessLock;
use App\Services\ReplenishmentQueue;
use Illuminate\Support\Facades\File;
use Illuminate\Support\Str;

beforeEach(function () {
    $this->freezeTime();
    $this->originalStorage = app()->storagePath();
    $this->heartbeatStorage = $this->originalStorage.'/framework/testing/heartbeat-'.Str::uuid();
    File::ensureDirectoryExists($this->heartbeatStorage.'/framework');
    app()->useStoragePath($this->heartbeatStorage);
});

afterEach(function () {
    app()->useStoragePath($this->originalStorage);
    File::deleteDirectory($this->heartbeatStorage);
});

test('native replenishment command records success or pending recovery without identities', function (int $failed, int $code, string $result) {
    $queue = $this->mock(ReplenishmentQueue::class);
    $queue->shouldReceive('ready')->once()->andReturnTrue();
    $queue->shouldReceive('discover')->once();
    $queue->shouldReceive('drain')->with(12)->once()->andReturn(['processed' => 2, 'failed' => $failed]);
    $this->artisan('sgc:replenishment-tick', ['--limit' => 12])->assertExitCode($code);
    $data = json_decode(File::get(storage_path('framework/replenishment-command-status.json')), true, 32, JSON_THROW_ON_ERROR);
    expect($data)->toHaveCount(6)->and($data['result'])->toBe($result)->and($data['exit_code'])->toBe($code)
        ->and($data['finished_at'])->toBe(now()->toIso8601String());
})->with([[0, 0, 'passed'], [1, 1, 'retry_pending']]);

test('interrupted discovery replaces a previous success with recovery pending and preserves the original error', function () {
    File::put(storage_path('framework/replenishment-command-status.json'), '{"result":"passed"}');
    $queue = $this->mock(ReplenishmentQueue::class);
    $queue->shouldReceive('ready')->once()->andReturnTrue();
    $queue->shouldReceive('discover')->once()->andThrow(new RuntimeException('Synthetic discovery interruption'));
    $queue->shouldNotReceive('drain');
    try {
        $this->artisan('sgc:replenishment-tick')->run();
        test()->fail('Expected discovery failure');
    } catch (RuntimeException $error) {
        expect($error->getMessage())->toBe('Synthetic discovery interruption');
    }
    $data = json_decode(File::get(storage_path('framework/replenishment-command-status.json')), true, 32, JSON_THROW_ON_ERROR);
    expect($data['result'])->toBe('retry_pending')->and($data['exit_code'])->toBe(1);
    expect(File::get(storage_path('framework/replenishment-command-status.json')))->not->toContain('Synthetic discovery interruption');
});

test('invalid limits do not publish a successful scheduler observation', function () {
    $queue = $this->mock(ReplenishmentQueue::class);
    $queue->shouldReceive('ready')->once()->andReturnTrue();
    $queue->shouldNotReceive('discover');
    $queue->shouldNotReceive('drain');
    $this->artisan('sgc:replenishment-tick', ['--limit' => 501])->assertExitCode(2);
    expect(File::exists(storage_path('framework/replenishment-command-status.json')))->toBeFalse();
});

test('overlapping native command neither processes work nor replaces the last completed observation', function () {
    $held = new ReplenishmentProcessLock;
    expect($held->acquire())->toBeTrue();
    $path = storage_path('framework/replenishment-command-status.json');
    File::put($path, '{"result":"retry_pending","finished_at":"previous"}');
    $before = File::get($path);
    $queue = $this->mock(ReplenishmentQueue::class);
    $queue->shouldReceive('ready')->once()->andReturnTrue();
    $queue->shouldNotReceive('discover');
    $queue->shouldNotReceive('drain');
    try {
        $this->artisan('sgc:replenishment-tick')->expectsOutput('Verificação periódica já em execução; aguarde a próxima passagem.')->assertExitCode(1);
        expect(File::get($path))->toBe($before);
    } finally {
        $held->release();
    }
    $next = new ReplenishmentProcessLock;
    expect($next->acquire())->toBeTrue();
    $next->release();
});

test('exception and successful runs both release native process exclusion', function () {
    $queue = $this->mock(ReplenishmentQueue::class);
    $queue->shouldReceive('ready')->twice()->andReturnTrue();
    $queue->shouldReceive('discover')->once()->andThrow(new RuntimeException('Synthetic interruption'));
    try {
        $this->artisan('sgc:replenishment-tick')->run();
        test()->fail('Expected interruption');
    } catch (RuntimeException $error) {
        expect($error->getMessage())->toBe('Synthetic interruption');
    }
    $queue->shouldReceive('discover')->once();
    $queue->shouldReceive('drain')->once()->andReturn(['processed' => 0, 'failed' => 0]);
    $this->artisan('sgc:replenishment-tick')->assertExitCode(0);
    $next = new ReplenishmentProcessLock;
    expect($next->acquire())->toBeTrue();
    $next->release();
});

test('destroyed worker lock can be acquired without deleting its control file', function () {
    $first = new ReplenishmentProcessLock;
    expect($first->acquire())->toBeTrue();
    $contender = new ReplenishmentProcessLock;
    expect($contender->acquire())->toBeFalse();
    unset($first);
    expect(File::exists(storage_path('framework/replenishment-command.lock')))->toBeTrue();
    expect($contender->acquire())->toBeTrue();
    $contender->release();
});