<?php

namespace Tests\Unit;

use App\Services\ThirdGameBalanceService;
use InvalidArgumentException;
use Illuminate\Config\Repository;
use Illuminate\Foundation\Application;
use Illuminate\Support\Facades\Facade;
use PHPUnit\Framework\TestCase;

class ThirdGamePlayerIdTest extends TestCase
{
    private Application $app;

    protected function setUp(): void
    {
        Facade::clearResolvedInstances();
        $this->app = new Application(dirname(__DIR__, 2));
        $this->app->instance('config', new Repository(['third_game' => ['player_prefix' => 'u']]));
        Facade::setFacadeApplication($this->app);
    }

    protected function tearDown(): void
    {
        Facade::clearResolvedInstances(); Facade::setFacadeApplication(null); parent::tearDown();
    }

    /** @dataProvider playerIds */
    public function test_member_player_ids_meet_provider_length_without_changing_valid_accounts(int $id, string $expected): void
    {
        $actual = (new ThirdGameBalanceService())->playerIdFromUserId($id);
        $this->assertSame($expected, $actual);
        $this->assertMatchesRegularExpression('/^u[0-9]{4,10}$/D', $actual);
    }

    public static function playerIds(): array
    {
        return [[1, 'u0001'], [106, 'u0106'], [483, 'u0483'], [999, 'u0999'],
            [1000, 'u1000'], [751434, 'u751434'], [9999999999, 'u9999999999']];
    }

    /** @dataProvider invalidIds */
    public function test_invalid_user_ids_fail_locally_instead_of_producing_an_invalid_provider_account(int $id): void
    {
        $this->expectException(InvalidArgumentException::class);
        (new ThirdGameBalanceService())->playerIdFromUserId($id);
    }

    public static function invalidIds(): array { return [[0], [-1], [10000000000]]; }
    public function test_test_namespace_never_reuses_production_member_identity_or_balance_cache(): void
    {
        $service = new ThirdGameBalanceService();
        $cache = new \ReflectionMethod($service, 'cacheKey');
        $detail = new \ReflectionMethod($service, 'detailCacheKey');
        $this->assertSame('u0106', $service->playerIdFromUserId(106));
        $this->assertSame('third_game_total_balance:m106', $cache->invoke($service, 'm106'));
        $this->assertSame('third_game_balance_detail:m106', $detail->invoke($service, 'm106'));
        $this->app['config']->set('third_game.player_prefix', 'tu');
        $this->assertSame('tu0106', $service->playerIdFromUserId(106));
        $this->assertSame('tu0001', $service->playerIdFromUserId(1));
        $this->assertSame('tu999999999', $service->playerIdFromUserId(999999999));
        $this->assertSame('third_game_total_balance:tu:m106', $cache->invoke($service, 'm106'));
        $this->assertSame('third_game_balance_detail:tu:m106', $detail->invoke($service, 'm106'));
        $this->expectException(InvalidArgumentException::class);
        $service->playerIdFromUserId(1000000000);
    }

    /** @dataProvider invalidPrefixes */
    public function test_invalid_prefixes_do_not_fall_back_to_production(string $prefix): void
    {
        $this->app['config']->set('third_game.player_prefix', $prefix);
        $this->expectException(InvalidArgumentException::class);
        (new ThirdGameBalanceService())->playerIdFromUserId(106);
    }

    public static function invalidPrefixes(): array { return [[''], ['U'], ['test'], ['a'], ['t_u']]; }

}