<?php

namespace Tests\Unit\AppGame\Handler\Promotion;

use Tests\TestCase;
use App\Module\AppGame\Handler\Promotion\InfoHandler;
use App\Module\UrsPromotion\Models\UrsUserRelationCache;
use App\Module\UrsPromotion\Services\UrsUserMappingService;
use Mockery;
use Illuminate\Support\Facades\Log;

/**
 * InfoHandler getTodayStats 方法优化单元测试
 * 
 * 测试使用 UrsUserRelationCache 优化后的 getTodayStats 方法逻辑
 */
class InfoHandlerTodayStatsUnitTest extends TestCase
{
    private InfoHandler $handler;

    protected function setUp(): void
    {
        parent::setUp();
        $this->handler = new InfoHandler();
    }

    protected function tearDown(): void
    {
        Mockery::close();
        parent::tearDown();
    }

    /**
     * 测试优化后的 getTodayStats 方法 - 用户不存在映射关系
     */
    public function test_getTodayStats_user_not_mapped()
    {
        // Mock UrsUserMappingService::getFarmUserId 返回 null
        $mockService = Mockery::mock('alias:' . UrsUserMappingService::class);
        $mockService->shouldReceive('getFarmUserId')
            ->with(99999)
            ->once()
            ->andReturn(null);

        $result = $this->invokePrivateMethod($this->handler, 'getTodayStats', [99999]);

        $this->assertEquals([
            'direct_new_count' => 0,
            'team_new_count' => 0
        ], $result);
    }

    /**
     * 测试优化后的 getTodayStats 方法 - 有今日新增关系
     */
    public function test_getTodayStats_with_today_relations()
    {
        $ursUserId = 10001;
        $farmUserId = 20001;

        // Mock UrsUserMappingService::getFarmUserId
        $mockService = Mockery::mock('alias:' . UrsUserMappingService::class);
        $mockService->shouldReceive('getFarmUserId')
            ->with($ursUserId)
            ->once()
            ->andReturn($farmUserId);

        // Mock UrsUserRelationCache 查询结果
        $mockResult = (object)[
            'direct_new_count' => 2,
            'team_new_count' => 5
        ];

        $mockQuery = Mockery::mock();
        $mockQuery->shouldReceive('whereDate')
            ->with('created_at', today())
            ->once()
            ->andReturnSelf();
        $mockQuery->shouldReceive('selectRaw')
            ->once()
            ->andReturnSelf();
        $mockQuery->shouldReceive('first')
            ->once()
            ->andReturn($mockResult);

        $mockModel = Mockery::mock('alias:' . UrsUserRelationCache::class);
        $mockModel->shouldReceive('where')
            ->with('related_user_id', $farmUserId)
            ->once()
            ->andReturn($mockQuery);

        $result = $this->invokePrivateMethod($this->handler, 'getTodayStats', [$ursUserId]);

        $this->assertEquals([
            'direct_new_count' => 2,
            'team_new_count' => 5
        ], $result);
    }

    /**
     * 测试优化后的 getTodayStats 方法 - 无今日新增关系
     */
    public function test_getTodayStats_no_today_relations()
    {
        $ursUserId = 10001;
        $farmUserId = 20001;

        // Mock UrsUserMappingService::getFarmUserId
        $mockService = Mockery::mock('alias:' . UrsUserMappingService::class);
        $mockService->shouldReceive('getFarmUserId')
            ->with($ursUserId)
            ->once()
            ->andReturn($farmUserId);

        // Mock UrsUserRelationCache 查询结果 - 无数据
        $mockResult = (object)[
            'direct_new_count' => 0,
            'team_new_count' => 0
        ];

        $mockQuery = Mockery::mock();
        $mockQuery->shouldReceive('whereDate')
            ->with('created_at', today())
            ->once()
            ->andReturnSelf();
        $mockQuery->shouldReceive('selectRaw')
            ->once()
            ->andReturnSelf();
        $mockQuery->shouldReceive('first')
            ->once()
            ->andReturn($mockResult);

        $mockModel = Mockery::mock('alias:' . UrsUserRelationCache::class);
        $mockModel->shouldReceive('where')
            ->with('related_user_id', $farmUserId)
            ->once()
            ->andReturn($mockQuery);

        $result = $this->invokePrivateMethod($this->handler, 'getTodayStats', [$ursUserId]);

        $this->assertEquals([
            'direct_new_count' => 0,
            'team_new_count' => 0
        ], $result);
    }

    /**
     * 测试优化后的 getTodayStats 方法 - 异常处理
     */
    public function test_getTodayStats_exception_handling()
    {
        $ursUserId = 10001;

        // Mock UrsUserMappingService::getFarmUserId 抛出异常
        $mockService = Mockery::mock('alias:' . UrsUserMappingService::class);
        $mockService->shouldReceive('getFarmUserId')
            ->with($ursUserId)
            ->once()
            ->andThrow(new \Exception('Database error'));

        // Mock Log::error
        Log::shouldReceive('error')
            ->with('获取今日统计数据失败', [
                'urs_user_id' => $ursUserId,
                'error' => 'Database error'
            ])
            ->once();

        $result = $this->invokePrivateMethod($this->handler, 'getTodayStats', [$ursUserId]);

        $this->assertEquals([
            'direct_new_count' => 0,
            'team_new_count' => 0
        ], $result);
    }

    /**
     * 调用私有方法的辅助方法
     */
    private function invokePrivateMethod($object, $methodName, array $parameters = [])
    {
        $reflection = new \ReflectionClass(get_class($object));
        $method = $reflection->getMethod($methodName);
        $method->setAccessible(true);

        return $method->invokeArgs($object, $parameters);
    }
}