<?php

namespace App\Module\Pet\Logic;

use App\Module\Farm\Dtos\LandInfoDto;
use App\Module\Pet\Models\PetActiveSkill;
use App\Module\Farm\Services\CropService;
use App\Module\Farm\Services\LandService;
use App\Module\GameItems\Services\ItemService;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;
use UCore\Dto\Res;

/**
 * 宠物自动技能处理逻辑
 *
 * 处理宠物激活技能的自动执行逻辑
 */
class PetAutoSkillLogic
{
    /**
     * 处理自动收菜技能
     *
     * @param PetActiveSkill $activeSkill 激活的技能
     * @return void
     */
    public function processAutoHarvest(PetActiveSkill $activeSkill): void
    {
        try {
            $pet = $activeSkill->pet;
            $userId = $pet->user_id;

            Log::info('开始处理自动收菜技能', [
                'active_skill_id' => $activeSkill->id,
                'pet_id' => $pet->id,
                'user_id' => $userId
            ]);

            // 首先清理所有枯萎的作物（不使用道具）
            $witheredClearCount = $this->clearAllWitheredCrops($userId);

            // 获取用户所有可收获的土地
            $harvestableLands = LandService::getHarvestableLands($userId);

            $harvestCount = 0;
            $harvestResults = [];

            if (!$harvestableLands->isEmpty()) {
                foreach ($harvestableLands as $land) {
                    try {
                        // 开启事务处理单个土地的收获
                        DB::beginTransaction();

                        // 调用收获服务
                        $result = CropService::harvestCrop($userId, $land->id);

                        if ($result instanceof Res && !$result->error) {
                            $harvestCount++;
                            $harvestResults[] = [
                                'land_id' => $land->id,
                                'success' => true,
                                'auto_cleared' => false
                            ];

                            Log::info('自动收菜成功', [
                                'user_id' => $userId,
                                'pet_id' => $pet->id,
                                'land_id' => $land->id
                            ]);

                            // 收获后自动铲除枯萎的作物
                            $clearResult = $this->autoClearWitheredCrop($userId, $land->id);
                            if ($clearResult) {
                                $harvestResults[count($harvestResults) - 1]['auto_cleared'] = true;

                                Log::info('自动铲除枯萎作物成功', [
                                    'user_id' => $userId,
                                    'pet_id' => $pet->id,
                                    'land_id' => $land->id
                                ]);
                            }
                        }

                        DB::commit();

                    } catch (\Exception $e) {
                        DB::rollBack();
                        Log::warning('自动收菜失败', [
                            'user_id' => $userId,
                            'pet_id' => $pet->id,
                            'land_id' => $land->id,
                            'error' => $e->getMessage()
                        ]);
                    }
                }
            }

            // 统计自动铲除的数量
            $autoClearedCount = array_sum(array_column($harvestResults, 'auto_cleared'));

            // 记录统计信息
            $this->recordSkillStatistics($activeSkill, 'auto_harvest', [
                'harvest_count' => $harvestCount,
                'auto_cleared_count' => $autoClearedCount,
                'withered_cleared_count' => $witheredClearCount,
                'total_lands_checked' => $harvestableLands->count(),
                'harvest_results' => $harvestResults
            ]);

            Log::info('自动收菜技能处理完成', [
                'active_skill_id' => $activeSkill->id,
                'pet_id' => $pet->id,
                'user_id' => $userId,
                'harvest_count' => $harvestCount,
                'auto_cleared_count' => $autoClearedCount,
                'withered_cleared_count' => $witheredClearCount,
                'total_lands' => $harvestableLands->count()
            ]);

        } catch (\Exception $e) {
            Log::error('处理自动收菜技能失败', [
                'active_skill_id' => $activeSkill->id,
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString()
            ]);
        }
    }

    /**
     * 处理自动播种技能
     *
     * @param PetActiveSkill $activeSkill 激活的技能
     * @return void
     */
    public function processAutoPlant(PetActiveSkill $activeSkill): void
    {
        try {
            $pet = $activeSkill->pet;
            $userId = $pet->user_id;

            Log::info('开始处理自动播种技能', [
                'active_skill_id' => $activeSkill->id,
                'pet_id' => $pet->id,
                'user_id' => $userId
            ]);

            // 获取用户所有空闲的土地
            $idleLands = LandService::getIdleLands($userId);

            if ($idleLands->isEmpty()) {
                Log::info('没有空闲的土地', [
                    'user_id' => $userId,
                    'pet_id' => $pet->id
                ]);
                return;
            }

            // 获取优先使用的种子列表
            $preferredSeeds = $activeSkill->getConfigValue('preferred_seeds', []);

            // 获取用户拥有的种子物品
            $availableSeeds = $this->getAvailableSeeds($userId, $preferredSeeds);

            if (empty($availableSeeds)) {
                Log::info('没有可用的种子', [
                    'user_id' => $userId,
                    'pet_id' => $pet->id
                ]);
                return;
            }

            $plantCount = 0;
            $plantResults = [];

            foreach ($idleLands as $land) {
                if (empty($availableSeeds)) {
                    break; // 种子用完了
                }

                try {
                    // 选择种子（优先使用配置的种子）
                    $seedItemId = array_shift($availableSeeds);

                    // 开启事务处理单个土地的播种
                    DB::beginTransaction();

                    // 先消耗种子物品
                    ItemService::consumeItem($userId, $seedItemId, null, 1, [
                        'source' => 'pet_auto_plant'
                    ]);

                    // 调用种植服务
                    $result = CropService::plantCrop($userId, $land->id, $seedItemId);

                    if ($result) {
                        $plantCount++;
                        $plantResults[] = [
                            'land_id' => $land->id,
                            'seed_item_id' => $seedItemId,
                            'result' => $result
                        ];

                        Log::info('自动播种成功', [
                            'user_id' => $userId,
                            'pet_id' => $pet->id,
                            'land_id' => $land->id,
                            'seed_item_id' => $seedItemId
                        ]);
                    }

                    DB::commit();

                } catch (\Exception $e) {
                    DB::rollBack();
                    Log::warning('自动播种失败', [
                        'user_id' => $userId,
                        'pet_id' => $pet->id,
                        'land_id' => $land->id,
                        'seed_item_id' => $seedItemId ?? null,
                        'error' => $e->getMessage()
                    ]);
                }
            }

            // 记录统计信息
            $this->recordSkillStatistics($activeSkill, 'auto_plant', [
                'plant_count' => $plantCount,
                'total_lands_checked' => $idleLands->count(),
                'plant_results' => $plantResults
            ]);

            Log::info('自动播种技能处理完成', [
                'active_skill_id' => $activeSkill->id,
                'pet_id' => $pet->id,
                'user_id' => $userId,
                'plant_count' => $plantCount,
                'total_lands' => $idleLands->count()
            ]);

        } catch (\Exception $e) {
            Log::error('处理自动播种技能失败', [
                'active_skill_id' => $activeSkill->id,
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString()
            ]);
        }
    }


    /**
     * 获取用户可用的种子
     *
     * @param int $userId 用户ID
     * @param array $preferredSeeds 优先种子列表
     * @return array 可用种子ID列表
     */
    protected function getAvailableSeeds(int $userId, array $preferredSeeds = []): array
    {
        // 调用物品服务获取用户拥有的种子
        $allSeeds = ItemService::getUserSeedItems($userId);

        $availableSeeds = [];

        // 优先添加配置的种子
        foreach ($preferredSeeds as $seedId) {
            if (isset($allSeeds[$seedId]) && $allSeeds[$seedId] > 0) {
                for ($i = 0; $i < $allSeeds[$seedId]; $i++) {
                    $availableSeeds[] = $seedId;
                }
            }
        }

        // 添加其他种子
        foreach ($allSeeds as $seedId => $quantity) {
            if (!in_array($seedId, $preferredSeeds) && $quantity > 0) {
                for ($i = 0; $i < $quantity; $i++) {
                    $availableSeeds[] = $seedId;
                }
            }
        }

        return $availableSeeds;
    }


    /**
     * 获取清除灾害的道具
     *
     * @param int $userId 用户ID
     * @param int $disasterType 灾害类型
     * @return array|null 道具信息
     */
    protected function getDisasterClearItem(int $userId, int $disasterType): ?array
    {
        // 根据灾害类型获取对应的清除道具ID
        $clearItemMap = [
            \App\Module\Farm\Enums\DISASTER_TYPE::DROUGHT->value => 24, // 干旱清除道具ID（洒水壶）
            \App\Module\Farm\Enums\DISASTER_TYPE::PEST->value => 23,    // 虫害清除道具ID（杀虫剂）
            \App\Module\Farm\Enums\DISASTER_TYPE::WEED->value => 22,    // 杂草清除道具ID（除草剂）
        ];

        $itemId = $clearItemMap[$disasterType] ?? null;
        if (!$itemId) {
            return null;
        }

        // 检查用户是否拥有该道具
        $checkResult = \App\Module\GameItems\Services\ItemService::checkItemQuantity($userId, $itemId, 1);
        if ($checkResult->error) {
            return null;
        }

        return [
            'item_id' => $itemId,
            'disaster_type' => $disasterType
        ];
    }

    /**
     * 处理自动除草技能
     *
     * @param PetActiveSkill $activeSkill 激活的技能
     * @return void
     */
    public function processAutoWeeding(PetActiveSkill $activeSkill): void
    {
        try {
            $pet = $activeSkill->pet;
            $userId = $pet->user_id;

            Log::info('开始处理自动除草技能', [
                'active_skill_id' => $activeSkill->id,
                'pet_id' => $pet->id,
                'user_id' => $userId
            ]);

            // 获取用户所有有作物的土地
            $landsWithCrops = LandService::getLandsWithCrops($userId);

            if ($landsWithCrops->isEmpty()) {
                Log::info('没有种植作物的土地', [
                    'user_id' => $userId,
                    'pet_id' => $pet->id
                ]);
                return;
            }

            $weedingCount = 0;
            $disasterType = \App\Module\Farm\Enums\DISASTER_TYPE::WEED->value;

            foreach ($landsWithCrops as $land) {
                try {
                    // 检查土地是否有杂草灾害
                    $hasWeedDisaster = $this->checkSpecificDisaster($land, $disasterType);

                    if ($hasWeedDisaster) {
                        // 自动清除杂草灾害
                        $cleared = $this->autoClearSpecificDisaster($userId, $land, $disasterType);

                        if ($cleared) {
                            $weedingCount++;
                            Log::info('自动除草成功', [
                                'user_id' => $userId,
                                'pet_id' => $pet->id,
                                'land_id' => $land->id
                            ]);
                        }
                    }

                } catch (\Exception $e) {
                    Log::warning('自动除草处理失败', [
                        'user_id' => $userId,
                        'pet_id' => $pet->id,
                        'land_id' => $land->id,
                        'error' => $e->getMessage()
                    ]);
                }
            }

            // 记录统计信息
            $this->recordSkillStatistics($activeSkill, 'auto_weeding', [
                'weeding_count' => $weedingCount,
                'total_lands_checked' => $landsWithCrops->count()
            ]);

            Log::info('自动除草技能处理完成', [
                'active_skill_id' => $activeSkill->id,
                'pet_id' => $pet->id,
                'user_id' => $userId,
                'weeding_count' => $weedingCount,
                'total_lands' => $landsWithCrops->count()
            ]);

        } catch (\Exception $e) {
            Log::error('处理自动除草技能失败', [
                'active_skill_id' => $activeSkill->id,
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString()
            ]);
        }
    }

    /**
     * 处理自动浇水技能
     *
     * @param PetActiveSkill $activeSkill 激活的技能
     * @return void
     */
    public function processAutoWatering(PetActiveSkill $activeSkill): void
    {
        try {
            $pet = $activeSkill->pet;
            $userId = $pet->user_id;

            Log::info('开始处理自动浇水技能', [
                'active_skill_id' => $activeSkill->id,
                'pet_id' => $pet->id,
                'user_id' => $userId
            ]);

            // 获取用户所有有作物的土地
            $landsWithCrops = LandService::getLandsWithCrops($userId);

            if ($landsWithCrops->isEmpty()) {
                Log::info('没有种植作物的土地', [
                    'user_id' => $userId,
                    'pet_id' => $pet->id
                ]);
                return;
            }

            $wateringCount = 0;
            $disasterType = \App\Module\Farm\Enums\DISASTER_TYPE::DROUGHT->value;

            foreach ($landsWithCrops as $land) {
                try {
                    // 检查土地是否有干旱灾害
                    $hasDroughtDisaster = $this->checkSpecificDisaster($land, $disasterType);

                    if ($hasDroughtDisaster) {
                        // 自动清除干旱灾害
                        $cleared = $this->autoClearSpecificDisaster($userId, $land, $disasterType);

                        if ($cleared) {
                            $wateringCount++;
                            Log::info('自动浇水成功', [
                                'user_id' => $userId,
                                'pet_id' => $pet->id,
                                'land_id' => $land->id
                            ]);
                        }
                    }

                } catch (\Exception $e) {
                    Log::warning('自动浇水处理失败', [
                        'user_id' => $userId,
                        'pet_id' => $pet->id,
                        'land_id' => $land->id,
                        'error' => $e->getMessage()
                    ]);
                }
            }

            // 记录统计信息
            $this->recordSkillStatistics($activeSkill, 'auto_watering', [
                'watering_count' => $wateringCount,
                'total_lands_checked' => $landsWithCrops->count()
            ]);

            Log::info('自动浇水技能处理完成', [
                'active_skill_id' => $activeSkill->id,
                'pet_id' => $pet->id,
                'user_id' => $userId,
                'watering_count' => $wateringCount,
                'total_lands' => $landsWithCrops->count()
            ]);

        } catch (\Exception $e) {
            Log::error('处理自动浇水技能失败', [
                'active_skill_id' => $activeSkill->id,
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString()
            ]);
        }
    }

    /**
     * 处理自动杀虫技能
     *
     * @param PetActiveSkill $activeSkill 激活的技能
     * @return void
     */
    public function processAutoPestControl(PetActiveSkill $activeSkill): void
    {
        try {
            $pet = $activeSkill->pet;
            $userId = $pet->user_id;

            Log::info('开始处理自动杀虫技能', [
                'active_skill_id' => $activeSkill->id,
                'pet_id' => $pet->id,
                'user_id' => $userId
            ]);

            // 获取用户所有有作物的土地
            $landsWithCrops = LandService::getLandsWithCrops($userId);

            if ($landsWithCrops->isEmpty()) {
                Log::info('没有种植作物的土地', [
                    'user_id' => $userId,
                    'pet_id' => $pet->id
                ]);
                return;
            }
            Log::info('开始处理自动杀虫技能', [
                'land——number' => $landsWithCrops->count()
            ]);
            $pestControlCount = 0;
            $disasterType = \App\Module\Farm\Enums\DISASTER_TYPE::PEST->value;

            foreach ($landsWithCrops as $land) {
                try {
                    // 检查土地是否有虫害灾害
                    $hasPestDisaster = $this->checkSpecificDisaster($land, $disasterType);

                    if ($hasPestDisaster) {
                        // 自动清除虫害灾害
                        $cleared = $this->autoClearSpecificDisaster($userId, $land, $disasterType);

                        if ($cleared) {
                            $pestControlCount++;
                            Log::info('自动杀虫成功', [
                                'user_id' => $userId,
                                'pet_id' => $pet->id,
                                'land_id' => $land->id
                            ]);
                        }
                    }

                } catch (\Exception $e) {
                    Log::warning('自动杀虫处理失败', [
                        'user_id' => $userId,
                        'pet_id' => $pet->id,
                        'land_id' => $land->id,
                        'error' => $e->getMessage()
                    ]);
                }
            }

            // 记录统计信息
            $this->recordSkillStatistics($activeSkill, 'auto_pest_control', [
                'pest_control_count' => $pestControlCount,
                'total_lands_checked' => $landsWithCrops->count()
            ]);

            Log::info('自动杀虫技能处理完成', [
                'active_skill_id' => $activeSkill->id,
                'pet_id' => $pet->id,
                'user_id' => $userId,
                'pest_control_count' => $pestControlCount,
                'total_lands' => $landsWithCrops->count()
            ]);

        } catch (\Exception $e) {
            Log::error('处理自动杀虫技能失败', [
                'active_skill_id' => $activeSkill->id,
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString()
            ]);
        }
    }

    /**
     * 检查特定类型的灾害
     *
     * @param mixed $land 土地对象
     * @param int $disasterType 灾害类型
     * @return bool
     */
    protected function checkSpecificDisaster(LandInfoDto $land, int $disasterType): bool
    {
        // 检查土地状态是否为灾害状态
        if ($land->status !== \App\Module\Farm\Enums\LAND_STATUS::DISASTER->value) {
            return false;
        }

        // 获取土地上的作物
        $crop = $land->crop;
        if (!$crop) {
            return false;
        }

        // 检查作物是否有指定类型的活跃灾害
        $disasters = $crop->disasters ?? [];

        foreach ($disasters as $disaster) {
            if (($disaster['status'] ?? '') === 'active' && ($disaster['type'] ?? 0) == $disasterType) {
                return true;
            }
        }

        return false;
    }

    /**
     * 自动清除特定类型的灾害
     *
     * @param int $userId 用户ID
     * @param mixed $land 土地对象
     * @param int $disasterType 灾害类型
     * @return bool
     */
    protected function autoClearSpecificDisaster(int $userId, $land, int $disasterType): bool
    {
        try {
            // 获取对应的清除道具
            $clearItem = $this->getDisasterClearItem($userId, $disasterType);

            if (!$clearItem) {
                Log::debug('没有找到清除道具', [
                    'user_id' => $userId,
                    'land_id' => $land->id,
                    'disaster_type' => $disasterType
                ]);
                return false;
            }

            // 开启事务
            DB::beginTransaction();

            // 先消耗道具
            \App\Module\GameItems\Services\ItemService::consumeItem(
                $userId,
                $clearItem['item_id'],
                null,
                1,
                ['source' => 'pet_auto_specific_disaster_clear']
            );

            // 调用农场服务清除灾害
            $result = \App\Module\Farm\Services\CropService::clearDisaster($userId, $land->id, $disasterType);

            if ($result) {
                DB::commit();

                Log::info('宠物自动清除特定灾害成功', [
                    'user_id' => $userId,
                    'land_id' => $land->id,
                    'disaster_type' => $disasterType,
                    'item_id' => $clearItem['item_id']
                ]);

                return true;
            } else {
                DB::rollback();
                return false;
            }

        } catch (\Exception $e) {
            DB::rollback();

            Log::warning('宠物自动清除特定灾害失败', [
                'user_id' => $userId,
                'land_id' => $land->id,
                'disaster_type' => $disasterType,
                'error' => $e->getMessage()
            ]);

            return false;
        }
    }

    /**
     * 记录技能统计信息
     *
     * @param PetActiveSkill $activeSkill 激活的技能
     * @param string $actionType 操作类型
     * @param array $statistics 统计数据
     * @return void
     */
    protected function recordSkillStatistics(PetActiveSkill $activeSkill, string $actionType, array $statistics): void
    {
        $config = $activeSkill->config;

        // 确保config是数组类型
        if (!is_array($config)) {
            // 如果是字符串，尝试解析JSON
            if (is_string($config)) {
                $config = json_decode($config, true);
                if (json_last_error() !== JSON_ERROR_NONE) {
                    $config = [];
                }
            } else {
                $config = [];
            }
        }

        if (!isset($config['statistics'])) {
            $config['statistics'] = [];
        }

        $config['statistics'][] = [
            'action_type' => $actionType,
            'timestamp' => now()->toDateTimeString(),
            'data' => $statistics
        ];

        // 只保留最近10条统计记录
        if (count($config['statistics']) > 10) {
            $config['statistics'] = array_slice($config['statistics'], -10);
        }

        $activeSkill->config = $config;
        $activeSkill->save();
    }

    /**
     * 清理所有枯萎的作物（不使用道具）
     *
     * @param int $userId 用户ID
     * @return int 清理的数量
     */
    protected function clearAllWitheredCrops(int $userId): int
    {
        try {
            // 获取所有枯萎状态的土地
            $witheredLands = \App\Module\Farm\Models\FarmLand::where('user_id', $userId)
                ->where('status', \App\Module\Farm\Enums\LAND_STATUS::WITHERED->value)
                ->get();

            $clearedCount = 0;

            foreach ($witheredLands as $land) {
                try {
                    // 开启事务处理单个土地的清理
                    DB::beginTransaction();

                    $cleared = $this->autoClearWitheredCrop($userId, $land->id);
                    if ($cleared) {
                        $clearedCount++;
                        Log::info('自动清理枯萎作物成功', [
                            'user_id' => $userId,
                            'land_id' => $land->id
                        ]);
                    }

                    DB::commit();

                } catch (\Exception $e) {
                    DB::rollBack();
                    Log::warning('自动清理枯萎作物失败', [
                        'user_id' => $userId,
                        'land_id' => $land->id,
                        'error' => $e->getMessage()
                    ]);
                }
            }

            if ($clearedCount > 0) {
                Log::info('批量清理枯萎作物完成', [
                    'user_id' => $userId,
                    'cleared_count' => $clearedCount,
                    'total_withered_lands' => $witheredLands->count()
                ]);
            }

            return $clearedCount;

        } catch (\Exception $e) {
            Log::error('批量清理枯萎作物失败', [
                'user_id' => $userId,
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString()
            ]);

            return 0;
        }
    }

    /**
     * 自动铲除枯萎的作物
     *
     * @param int $userId 用户ID
     * @param int $landId 土地ID
     * @return bool 是否成功铲除
     */
    protected function autoClearWitheredCrop(int $userId, int $landId): bool
    {
        try {
            // 获取土地信息
            $land = \App\Module\Farm\Models\FarmLand::where('id', $landId)
                ->where('user_id', $userId)
                ->first();

            if (!$land) {
                return false;
            }

            // 检查土地状态是否为枯萎状态
            if ($land->status !== \App\Module\Farm\Enums\LAND_STATUS::WITHERED->value) {
                return false;
            }

            // 获取土地上的作物
            $crop = \App\Module\Farm\Models\FarmCrop::where('land_id', $landId)->first();
            if (!$crop) {
                // 如果没有作物但土地状态是枯萎，修正土地状态为空闲
                $land->status = \App\Module\Farm\Enums\LAND_STATUS::IDLE->value;
                $land->save();
                return true;
            }

            // 检查作物是否为枯萎状态
            $cropStageValue = is_object($crop->growth_stage) ? $crop->growth_stage->value : $crop->growth_stage;
            if ($cropStageValue !== \App\Module\Farm\Enums\GROWTH_STAGE::WITHERED->value) {
                return false;
            }

            // 调用农场服务铲除作物（宠物自动铲除，工具ID为0）
            $result = \App\Module\Farm\Services\CropService::removeCrop($userId, $landId, 0);

            if ($result) {
                Log::info('宠物自动铲除枯萎作物成功', [
                    'user_id' => $userId,
                    'land_id' => $landId,
                    'crop_id' => $crop->id
                ]);
                return true;
            }

            return false;
        } catch (\Exception $e) {
            Log::warning('宠物自动铲除枯萎作物失败', [
                'user_id' => $userId,
                'land_id' => $landId,
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString()
            ]);

            return false;
        }
    }

    /**
     * 处理自动施肥技能
     *
     * @param PetActiveSkill $activeSkill 激活的技能
     * @return void
     */
    public function processAutoFertilizing(PetActiveSkill $activeSkill): void
    {
        try {
            $pet = $activeSkill->pet;
            $userId = $pet->user_id;

            Log::info('开始处理自动施肥技能', [
                'active_skill_id' => $activeSkill->id,
                'pet_id' => $pet->id,
                'user_id' => $userId
            ]);

            // 获取用户所有有作物的土地
            $landsWithCrops = LandService::getLandsWithCrops($userId);

            if ($landsWithCrops->isEmpty()) {
                Log::info('没有种植作物的土地', [
                    'user_id' => $userId,
                    'pet_id' => $pet->id
                ]);
                return;
            }

            $fertilizingCount = 0;
            $fertilizingResults = [];

            foreach ($landsWithCrops as $land) {
                try {
                    // 检查土地是否可以施肥
                    $canFertilize = $this->checkCanFertilize($land);

                    if ($canFertilize) {
                        // 自动施肥
                        $fertilized = $this->autoFertilizeCrop($userId, $land);

                        if ($fertilized) {
                            $fertilizingCount++;
                            $fertilizingResults[] = [
                                'land_id' => $land->id,
                                'success' => true
                            ];

                            Log::info('自动施肥成功', [
                                'user_id' => $userId,
                                'pet_id' => $pet->id,
                                'land_id' => $land->id
                            ]);
                        }
                    }

                } catch (\Exception $e) {
                    Log::warning('自动施肥处理失败', [
                        'user_id' => $userId,
                        'pet_id' => $pet->id,
                        'land_id' => $land->id,
                        'error' => $e->getMessage()
                    ]);
                }
            }

            // 记录技能统计信息
            $this->recordSkillStatistics($activeSkill, 'auto_fertilizing', [
                'fertilizing_count' => $fertilizingCount,
                'total_lands_checked' => $landsWithCrops->count(),
                'fertilizing_results' => $fertilizingResults
            ]);

            Log::info('自动施肥技能处理完成', [
                'active_skill_id' => $activeSkill->id,
                'pet_id' => $pet->id,
                'user_id' => $userId,
                'fertilizing_count' => $fertilizingCount,
                'total_lands_checked' => $landsWithCrops->count()
            ]);

        } catch (\Exception $e) {
            Log::error('自动施肥技能处理异常', [
                'active_skill_id' => $activeSkill->id,
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString()
            ]);
        }
    }

    /**
     * 检查作物是否可以施肥
     *
     * @param mixed $land 土地对象
     * @return bool
     */
    protected function checkCanFertilize($land): bool
    {
        try {
            // 获取土地上的作物
            $crop = \App\Module\Farm\Models\FarmCrop::where('land_id', $land->id)->first();

            if (!$crop) {
                return false;
            }

            // 检查作物是否已经施肥
            if ($crop->fertilized) {
                return false;
            }

            // 检查作物生长阶段是否允许施肥（种子期、发芽期、生长期可以施肥）
            $growthStage = is_object($crop->growth_stage) ? $crop->growth_stage->value : $crop->growth_stage;
            $allowedStages = [
                \App\Module\Farm\Enums\GROWTH_STAGE::SEED->value,
                \App\Module\Farm\Enums\GROWTH_STAGE::SPROUT->value,
                \App\Module\Farm\Enums\GROWTH_STAGE::GROWTH->value
            ];

            return in_array($growthStage, $allowedStages);

        } catch (\Exception $e) {
            Log::warning('检查施肥条件失败', [
                'land_id' => $land->id,
                'error' => $e->getMessage()
            ]);
            return false;
        }
    }

    /**
     * 自动为作物施肥
     *
     * @param int $userId 用户ID
     * @param mixed $land 土地对象
     * @return bool
     */
    protected function autoFertilizeCrop(int $userId, $land): bool
    {
        try {
            // 获取用户的肥料道具
            $fertilizerItem = $this->getFertilizerItem($userId);

            if (!$fertilizerItem) {
                Log::debug('没有找到肥料道具', [
                    'user_id' => $userId,
                    'land_id' => $land->id
                ]);
                return false;
            }

            // 获取作物信息
            $crop = \App\Module\Farm\Models\FarmCrop::where('land_id', $land->id)->first();
            if (!$crop) {
                return false;
            }

            // 开启事务
            DB::beginTransaction();

            // 先消耗肥料道具
            ItemService::consumeItem(
                $userId,
                $fertilizerItem['item_id'],
                null,
                1,
                ['source' => 'pet_auto_fertilizing', 'land_id' => $land->id]
            );

            // 使用肥料
            $result = CropService::useFertilizer($crop->id, $fertilizerItem['crop_growth_time']);

            if ($result instanceof Res && !$result->error) {
                DB::commit();
                return true;
            } else {
                DB::rollBack();
                return false;
            }

        } catch (\Exception $e) {
            DB::rollBack();
            Log::warning('自动施肥失败', [
                'user_id' => $userId,
                'land_id' => $land->id,
                'error' => $e->getMessage()
            ]);
            return false;
        }
    }

    /**
     * 获取用户的肥料道具
     *
     * @param int $userId 用户ID
     * @return array|null
     */
    protected function getFertilizerItem(int $userId): ?array
    {
        try {
            // 获取用户所有物品
            $userItems = ItemService::getUserItems($userId);

            foreach ($userItems as $userItem) {
                // 检查物品是否为肥料类型
                $cropGrowthTime = ItemService::getItemNumericAttribute($userItem->itemId, 'crop_growth_time', 0);

                if ($cropGrowthTime > 0 && $userItem->quantity > 0) {
                    return [
                        'item_id' => $userItem->itemId,
                        'crop_growth_time' => $cropGrowthTime
                    ];
                }
            }

            return null;

        } catch (\Exception $e) {
            Log::warning('获取肥料道具失败', [
                'user_id' => $userId,
                'error' => $e->getMessage()
            ]);
            return null;
        }
    }
}