<?php

namespace Tests\Unit\EcommerceFinance;

use Illuminate\Support\Facades\Cache;
use Modules\EcommerceFinance\Services\AccountBillsExportTasks;
use Tests\TestCase;

class AccountBillsExportQueueTest extends TestCase
{
    public function test_contention_retains_queued_tasks_and_one_run_only_consumes_one(): void
    {
        config(['cache.stores.upstream_shared' => ['driver' => 'array'], 'upstream_pipeline.batch_worker_enabled' => true]);
        $directory = sys_get_temp_dir() . '/caiwu-export-queue-' . bin2hex(random_bytes(6));
        $tasks = new class($directory) extends AccountBillsExportTasks {
            public function __construct(private string $directory) {}
            public function rootDir(): string { return $this->directory; }
        };
        $this->app->instance(AccountBillsExportTasks::class, $tasks);
        $a = $tasks->create(11, 'test', '测试', [], [['field' => 'test', 'label' => '测试']], 0);
        $b = $tasks->create(11, 'test', '测试', [], [['field' => 'test', 'label' => '测试']], 0);
        $a = $tasks->patch($a, ['planned_at' => '2026-10-01 00:00:00', 'cancel' => true]);
        $b = $tasks->patch($b, ['planned_at' => '2026-10-02 00:00:00', 'cancel' => true]);
        $lock = Cache::store('upstream_shared')->lock('account-bills:export-worker', 10800);
        try {
            $tasks->dispatch($a);
            $this->assertSame('queued', $tasks->find(11, $a['token'])['status']);
            $this->assertTrue($lock->get());
            $this->artisan('account-bills:exports:run')->assertExitCode(0);
            $this->assertSame('queued', $tasks->find(11, $a['token'])['status']);
            $this->assertSame('queued', $tasks->find(11, $b['token'])['status']);
            $lock->release();
            $this->artisan('account-bills:exports:run')->assertExitCode(0);
            $this->assertSame('cancelled', $tasks->find(11, $a['token'])['status']);
            $this->assertSame('queued', $tasks->find(11, $b['token'])['status']);
            $this->artisan('account-bills:exports:run')->assertExitCode(0);
            $this->assertSame('cancelled', $tasks->find(11, $b['token'])['status']);
            $this->assertNull($tasks->nextQueued());
        } finally {
            $lock->release();
            foreach (glob($directory . '/11/*') ?: [] as $file) unlink($file);
            rmdir($directory . '/11');
            rmdir($directory);
        }
    }
}