<?php

namespace App\Module\AppGame\Tests\Land;

use App\Module\AppGame\Tests\TestConfig;
use Google\Protobuf\Internal\Message;
use Uraus\Kku\Request;
use Uraus\Kku\Request\RequestLandPesticide;

/**
 * 除虫Handler E2E测试
 * 
 * 测试除虫功能的各种场景，包括成功、失败和边界情况
 */
class PesticideHandlerTest extends DisasterRemovalBaseTest
{
    /**
     * 当前测试配置
     */
    private array $currentTestConfig;

    /**
     * 测试除虫成功场景
     */
    public function testPesticideSuccess()
    {
        $this->dumpTestStart('除虫成功测试');
        
        $config = TestConfig::getPesticideTestConfig();
        $this->dumpTestConfig($config);
        $this->currentTestConfig = $config;

        $response = $this->protobufRequest();
        $this->assertSuccessResponse($response, '除虫成功');
        
        $this->dumpTestEnd('除虫成功测试');
    }

    /**
     * 测试使用无效物品除虫
     */
    public function testPesticideWithInvalidItem()
    {
        $this->dumpTestStart('无效物品除虫测试');
        
        $config = TestConfig::getPesticideTestConfig();
        $config['item_id'] = TestConfig::getTestItem('invalid_item')['item_id'];
        $this->dumpTestConfig($config);
        $this->currentTestConfig = $config;

        $response = $this->protobufRequest();
        $this->assertValidationFailureResponse($response, '不是除虫物品');
        
        $this->dumpTestEnd('无效物品除虫测试');
    }

    /**
     * 测试对其他用户土地除虫
     */
    public function testPesticideOnOtherUserLand()
    {
        $this->dumpTestStart('其他用户土地除虫测试');
        
        $config = TestConfig::getPesticideTestConfig();
        $config['land_id'] = TestConfig::getTestLand('other_user_land')['land_id'];
        $this->dumpTestConfig($config);
        $this->currentTestConfig = $config;

        $response = $this->protobufRequest();
        $this->assertValidationFailureResponse($response, '土地不存在或不属于当前用户');
        
        $this->dumpTestEnd('其他用户土地除虫测试');
    }

    /**
     * 测试对无虫害土地除虫
     */
    public function testPesticideOnNormalLand()
    {
        $this->dumpTestStart('无虫害土地除虫测试');
        
        $config = TestConfig::getPesticideTestConfig();
        $config['land_id'] = TestConfig::getTestLand('normal_land')['land_id'];
        $this->dumpTestConfig($config);
        $this->currentTestConfig = $config;

        $response = $this->protobufRequest();
        $this->assertFailureResponse($response, '灾害清理失败');
        
        $this->dumpTestEnd('无虫害土地除虫测试');
    }

    /**
     * 测试参数验证 - 缺少必填字段
     */
    public function testPesticideWithMissingFields()
    {
        $this->dumpTestStart('缺少必填字段测试');
        
        $config = TestConfig::getPesticideTestConfig();
        $config['land_id'] = 0; // 无效的土地ID
        $this->dumpTestConfig($config);
        $this->currentTestConfig = $config;

        $response = $this->protobufRequest();
        $this->assertValidationFailureResponse($response);
        
        $this->dumpTestEnd('缺少必填字段测试');
    }

    /**
     * 测试概率机制 - 多次测试验证概率
     */
    public function testPesticideProbability()
    {
        $this->dumpTestStart('除虫概率机制测试');
        
        $config = TestConfig::getPesticideTestConfig();
        $this->dumpTestConfig($config);
        
        $successCount = 0;
        $totalAttempts = 10; // 测试10次
        
        dump("开始进行 {$totalAttempts} 次除虫测试，验证概率机制");
        
        for ($i = 1; $i <= $totalAttempts; $i++) {
            dump("第 {$i} 次测试");
            $this->currentTestConfig = $config;
            
            $response = $this->protobufRequest();
            
            if ($response->getCode() === 0) {
                $successCount++;
                dump("第 {$i} 次测试成功");
            } else {
                dump("第 {$i} 次测试失败: " . $response->getMsg());
            }
        }
        
        $successRate = ($successCount / $totalAttempts) * 100;
        $expectedRate = $config['expected_success_rate'];
        
        dump("测试结果: {$successCount}/{$totalAttempts} 成功，实际成功率: {$successRate}%，预期成功率: {$expectedRate}%");
        
        // 允许一定的误差范围（±30%）
        $this->assertGreaterThanOrEqual($expectedRate - 30, $successRate, '实际成功率不应低于预期太多');
        $this->assertLessThanOrEqual($expectedRate + 30, $successRate, '实际成功率不应高于预期太多');
        
        $this->dumpTestEnd('除虫概率机制测试');
    }

    /**
     * 创建除虫请求的protobuf消息
     */
    public function create_request_protobuf(): Message
    {
        $request = $this->createBaseRequest();
        $pesticideRequest = new RequestLandPesticide();
        
        // 使用当前测试配置
        $config = $this->currentTestConfig ?? TestConfig::getPesticideTestConfig();
        
        $pesticideRequest->setLandId($config['land_id']);
        $pesticideRequest->setItemId($config['item_id']);
        
        $request->setLandPesticide($pesticideRequest);
        
        dump('创建除虫请求:', [
            'land_id' => $config['land_id'],
            'item_id' => $config['item_id']
        ]);
        
        return $request;
    }

    /**
     * 测试所有预定义场景
     */
    public function testAllPesticideScenarios()
    {
        $this->dumpTestStart('所有除虫场景测试');
        
        // 测试成功场景
        $successScenarios = TestConfig::getTestScenario('success_scenarios', 'pesticide_success');
        if (!empty($successScenarios)) {
            dump('测试成功场景:', $successScenarios);
            $this->currentTestConfig = [
                'land_id' => $successScenarios['land_id'],
                'item_id' => $successScenarios['item_id']
            ];
            
            $response = $this->protobufRequest();
            $this->assertSuccessResponse($response, '除虫成功');
        }
        
        // 测试失败场景
        $failureScenarios = TestConfig::getTestScenario('failure_scenarios', 'invalid_item');
        if (!empty($failureScenarios)) {
            dump('测试失败场景:', $failureScenarios);
            $this->currentTestConfig = [
                'land_id' => $failureScenarios['land_id'],
                'item_id' => $failureScenarios['item_id']
            ];
            
            $response = $this->protobufRequest();
            $this->assertValidationFailureResponse($response, $failureScenarios['expected_error']);
        }
        
        $this->dumpTestEnd('所有除虫场景测试');
    }
}