kknongchang_2506/app/Module/Farm/Logics/CropLogic.php

<?php

namespace App\Module\Farm\Logics;

use App\Module\Farm\Dtos\CropInfoDto;
use App\Module\Farm\Dtos\HarvestResultDto;
use App\Module\Farm\Enums\GROWTH_STAGE;
use App\Module\Farm\Enums\LAND_STATUS;
use App\Module\Farm\Events\CropGrowthStageChangedEvent;
use App\Module\Farm\Events\CropHarvestedEvent;
use App\Module\Farm\Events\CropPlantedEvent;
use App\Module\Farm\Events\DisasterClearedEvent;
use App\Module\Farm\Events\LandStatusChangedEvent;
use App\Module\Farm\Models\FarmCrop;
use App\Module\Farm\Models\FarmFruitGrowthCycle;
use App\Module\Farm\Models\FarmHarvestLog;
use App\Module\Farm\Models\FarmLand;
use App\Module\Farm\Models\FarmSeed;
use App\Module\Farm\Models\FarmSeedOutput;
use App\Module\Farm\Models\FarmSowLog;
use App\Module\Farm\Models\FarmCropLog;
use App\Module\Game\Enums\REWARD_SOURCE_TYPE;
use App\Module\GameItems\Services\ItemService;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;
use UCore\Db\Helper;
use UCore\Dto\Res;

/**
 * 作物管理逻辑
 */
class CropLogic
{

    /**
     * 获取作物信息
     *
     * @param int $cropId
     * @return CropInfoDto|null
     */
    public function getCropInfo(int $cropId): ?CropInfoDto
    {
        try {
            $crop = FarmCrop::find($cropId);

            if (!$crop) {
                return null;
            }

            return CropInfoDto::fromModel($crop);
        } catch (\Exception $e) {
            Log::error('获取作物信息失败', [
                'crop_id' => $cropId,
                'error'   => $e->getMessage(),
                'trace'   => $e->getTraceAsString()
            ]);

            return null;
        }
    }

    /**
     * 获取土地上的作物信息
     *
     * @param int $landId
     * @return CropInfoDto|null
     */
    public function getCropByLandId(int $landId): ?CropInfoDto
    {
        try {
            $crop = FarmCrop::where('land_id', $landId)->first();

            if (!$crop) {
                return null;
            }

            return CropInfoDto::fromModel($crop);
        } catch (\Exception $e) {
            Log::error('获取土地作物信息失败', [
                'land_id' => $landId,
                'error'   => $e->getMessage(),
                'trace'   => $e->getTraceAsString()
            ]);

            return null;
        }
    }

    /**
     * 种植作物
     *
     * @param int $userId
     * @param int $landId
     * @param int $itemId 种子物品ID
     * @return array|null 返回包含CropInfoDto和日志ID的数组，格式为['crop' => CropInfoDto, 'log_id' => int]
     * @throws \Exception
     */
    public function plantCrop(int $userId, int $landId, int $itemId): ?array
    {
        try {
            // 检查是否已开启事务
            Helper::check_tr();

            // 获取土地信息
            $land = FarmLand::where('id', $landId)
                ->where('user_id', $userId)
                ->first();

            if (!$land) {
                throw new \Exception('土地不存在');
            }

            // 检查土地状态
            if ($land->status !== LAND_STATUS::IDLE->value) {
                throw new \Exception('土地状态不允许种植');
            }

            // 检查是否已存在作物记录（重要：防止重复种植bug）
            $existingCrop = FarmCrop::where('land_id', $landId)->first();
            if ($existingCrop) {
                Log::warning('土地上已存在作物记录，无法种植新作物', [
                    'user_id' => $userId,
                    'land_id' => $landId,
                    'existing_crop_id' => $existingCrop->id,
                    'existing_crop_stage' => $existingCrop->growth_stage->value ?? $existingCrop->growth_stage,
                    'land_status' => $land->status
                ]);
                throw new \Exception('土地上已存在作物，请先清理后再种植');
            }

            // 根据物品ID获取种子配置信息
            $seed = FarmSeed::where('item_id', $itemId)->first();

            if (!$seed) {
                throw new \Exception('种子配置不存在');
            }

            $seedId = $seed->id;

            // 创建作物记录
            $crop                           = new FarmCrop();
            $crop->land_id                  = $landId;
            $crop->user_id                  = $userId;
            $crop->seed_id                  = $seedId;
            $crop->land_level               = $land->land_type; // 记录种植时的土地等级
            $crop->plant_time               = now();
            $crop->growth_stage             = GROWTH_STAGE::SEED;
            $crop->stage_start_time         = now(); // 设置当前阶段开始时间
            $crop->stage_end_time           = now()->addSeconds($seed->seed_time);
            $crop->disasters                = [];
            $crop->fertilized               = false;
            $crop->last_disaster_check_time = now();  // 初始化灾害检查时间
            $crop->can_disaster             = false; // 种子期不能产生灾害
            $crop->save();

            // 创建种植日志
            $sowLog           = new FarmSowLog();
            $sowLog->user_id  = $userId;
            $sowLog->land_id  = $landId;
            $sowLog->crop_id  = $crop->id;
            $sowLog->seed_id  = $seedId;
            $sowLog->sow_time = now();
            $sowLog->save();

            // 更新土地状态
            $land->status = LAND_STATUS::PLANTING->value;
            $land->updateHasCrop();
            $land->save();

            // 触发作物种植事件
            event(new CropPlantedEvent($userId, $land, $crop));

            Log::info('作物种植成功', [
                'user_id'    => $userId,
                'land_id'    => $landId,
                'seed_id'    => $seedId,
                'crop_id'    => $crop->id,
                'sow_log_id' => $sowLog->id
            ]);

            return [
                'crop'   => CropInfoDto::fromModel($crop),
                'log_id' => $sowLog->id
            ];
        } catch (\Exception $e) {
            // 回滚事务
            DB::rollBack();

            Log::error('作物种植失败', [
                'user_id' => $userId,
                'land_id' => $landId,
                'seed_id' => $seedId,
                'error'   => $e->getMessage(),
                'trace'   => $e->getTraceAsString()
            ]);

            return null;
        }
    }

    /**
     * 收获作物
     *
     * @param int $userId
     * @param int $landId
     * @return HarvestResultDto|null
     */
    public function harvestCrop(int $userId, int $landId): Res
    {
        try {
//            事务检查

            Helper::check_tr();

            // 获取土地信息
            /**
             * @var FarmLand $land
             */
            $land = FarmLand::where('id', $landId)
                ->where('user_id', $userId)
                ->first();

            if (!$land) {
                throw new \Exception('土地不存在');
            }

            // 检查土地状态
//            if ($land->status !== LAND_STATUS::HARVESTABLE->value) {
//                throw new \Exception('土地状态不允许收获');
//            }

            // 获取作物信息
            $crop = FarmCrop::where('land_id', $landId)->first();

            if (!$crop) {
                throw new \Exception('作物不存在');
            }

            // 检查作物生长阶段
            if ($crop->growth_stage !== GROWTH_STAGE::MATURE) {
                throw new \Exception('作物未成熟，不能收获');
            }

            // 获取种子信息
            $seed = $crop->seed;

            if (!$seed) {
                throw new \Exception('种子信息不存在');
            }

            // 严格验证：收获时必须有完整的产出数据
            if (!$crop->final_output_item_id) {
                Log::error('收获失败：作物没有确定的产出物品ID', [
                    'crop_id' => $crop->id,
                    'user_id' => $userId,
                    'seed_id' => $seed->id,
                    'growth_stage' => $crop->growth_stage->value
                ]);
                throw new \Exception("作物ID {$crop->id} 没有确定的产出物品ID，无法收获");
            }

            if (!$crop->final_output_amount) {
                Log::error('收获失败：作物没有确定的产量', [
                    'crop_id' => $crop->id,
                    'user_id' => $userId,
                    'seed_id' => $seed->id,
                    'growth_stage' => $crop->growth_stage->value,
                    'final_output_item_id' => $crop->final_output_item_id
                ]);
                throw new \Exception("作物ID {$crop->id} 没有确定的产量，无法收获");
            }

            // 使用成熟期确定的产量和产出物品
            $outputItemId = $crop->final_output_item_id;
            $outputAmount = $crop->final_output_amount;

            Log::info('使用成熟期确定的最终产量', [
                'crop_id' => $crop->id,
                'final_output_item_id' => $outputItemId,
                'final_output_amount' => $outputAmount
            ]);

            // 创建收获记录
            $harvestLog                = new FarmHarvestLog();
            $harvestLog->user_id       = $userId;
            $harvestLog->land_id       = $landId;
            $harvestLog->crop_id       = $crop->id;
            $harvestLog->seed_id       = $seed->id;
            $harvestLog->output_amount = $outputAmount;
            $harvestLog->harvest_time  = now();
            $harvestLog->created_at    = now();
            $harvestLog->save();

            // 收获后作物进入枯萎期，而不是直接删除
            $oldStage               = $crop->growth_stage;
            $crop->growth_stage     = GROWTH_STAGE::WITHERED;
            $crop->stage_start_time = now();
            $crop->stage_end_time   = null;  // 枯萎期没有结束时间
            $crop->fertilized       = false; // 重置施肥状态
            $crop->save();

            // 更新土地状态为枯萎状态
            $land->status = LAND_STATUS::WITHERED->value;
            $land->updateHasCrop();
            $land->save();

            // 触发作物生长阶段变更事件（从成熟期到枯萎期）
            event(new CropGrowthStageChangedEvent($userId, $crop, $oldStage->value, GROWTH_STAGE::WITHERED->value));


            // 触发作物收获事件
            event(new CropHarvestedEvent($userId, $land, $crop, $harvestLog, $outputItemId, $outputAmount));

            Log::info('作物收获成功，进入枯萎期', [
                'user_id'        => $userId,
                'land_id'        => $landId,
                'crop_id'        => $crop->id,
                'seed_id'        => $seed->id,
                'output_item_id' => $outputItemId,
                'output_amount'  => $outputAmount,
                'harvest_log_id' => $harvestLog->id,
                'old_stage'      => $oldStage->value,
                'new_stage'      => GROWTH_STAGE::WITHERED->value,
                'land_status'    => LAND_STATUS::WITHERED->value
            ]);
            // 物品入包
            ItemService::addItem($userId, $outputItemId, $outputAmount, [
                'source'         => REWARD_SOURCE_TYPE::FARM_HARVEST->valueString(),
                'source_type'    => REWARD_SOURCE_TYPE::FARM_HARVEST->valueString(),
                'source_id'      => $harvestLog->id,
                'FarmHarvestLog' => $harvestLog->id
            ]);

            // 记录收获事件
            FarmCropLog::logHarvested($userId, $landId, $crop->id, $seed->id, [
                'item_id' => $outputItemId,
                'amount' => $outputAmount,
                'harvest_log_id' => $harvestLog->id,
                'growth_stage' => GROWTH_STAGE::MATURE->value,
                'land_type' => $crop->land_level,
                'old_stage' => $oldStage->value,
                'new_stage' => GROWTH_STAGE::WITHERED->value,
                'land_status_before' => $land->status,
                'land_status_after' => LAND_STATUS::WITHERED->value
            ]);


            return Res::success();
        } catch (\Exception $e) {
            // 回滚事务


            Log::error('作物收获失败', [
                'user_id' => $userId,
                'land_id' => $landId,
                'error'   => $e->getMessage(),
                'trace'   => $e->getTraceAsString()
            ]);

            return Res::error('');
        }
    }

    /**
     * 使用化肥（通过作物ID）
     *
     * @param int $cropId 作物ID
     * @param int $cropGrowthTime 减少的生长时间（秒）
     * @return Res
     */
    public function useFertilizerByCropId(int $cropId, int $cropGrowthTime): Res
    {
        try {
            Helper::check_tr();

            // 获取作物信息（防错误机制：确保作物存在）
            /**
             * @var FarmCrop $crop
             */
            $crop = FarmCrop::find($cropId);

            if (!$crop) {
                throw new \Exception('作物不存在');
            }

            // 防错误机制：基本状态检查，避免意外执行
            if ($crop->fertilized) {
                throw new \Exception('作物已施肥');
            }

            // 更新作物信息
            $crop->fertilized = true;

            // 根据 cropGrowthTime 参数减少当前阶段时间
            if ($crop->stage_end_time) {
                $currentTime   = now();
                $endTime       = $crop->stage_end_time;
                $remainingTime = $currentTime->diffInSeconds($endTime, false);

                if ($remainingTime > 0) {
                    // 确保减少的时间不超过剩余时间
                    $reducedTime = min($cropGrowthTime, $remainingTime);
                    // 使用copy()方法创建副本，避免修改原始对象
                    $newEndTime           = $endTime->copy()->subSeconds($reducedTime);
                    $crop->stage_end_time = $newEndTime;

                    Log::info('化肥减少生长时间', [
                        'crop_id'           => $crop->id,
                        'reduced_time'      => $reducedTime,
                        'original_end_time' => $endTime->format('Y-m-d H:i:s'),
                        'new_end_time'      => $crop->stage_end_time->format('Y-m-d H:i:s'),
                        'stage_start_time'  => $crop->stage_start_time ? $crop->stage_start_time->format('Y-m-d H:i:s') : null
                    ]);
                    event(new CropGrowthStageChangedEvent($crop->user_id, $crop, $crop->growth_stage->value, $crop->growth_stage->value));

                } else {
                    Log::warning('作物已经到达或超过结束时间，无法减少生长时间', [
                        'crop_id'        => $crop->id,
                        'current_time'   => $currentTime->format('Y-m-d H:i:s'),
                        'stage_end_time' => $endTime->format('Y-m-d H:i:s'),
                        'remaining_time' => $remainingTime
                    ]);
                }
            }

            $crop->save();

            // 记录施肥事件日志
            \App\Module\Farm\Models\FarmCropLog::logFertilized(
                $crop->user_id,
                $crop->land_id,
                $crop->id,
                $crop->seed_id,
                [
                    'growth_stage' => $crop->growth_stage,
                    'land_type' => $crop->land->land_type ?? 1,
                    'crop_growth_time' => $cropGrowthTime,
                    'stage_end_time' => $crop->stage_end_time?->format('Y-m-d H:i:s'),
                    'fertilized_at' => now()->format('Y-m-d H:i:s'),
                ]
            );

            Log::info('使用化肥成功', [
                'crop_id'        => $crop->id,
                'user_id'        => $crop->user_id,
                'land_id'        => $crop->land_id,
                'growth_stage'   => $crop->growth_stage,
                'stage_end_time' => $crop->stage_end_time
            ]);

            return Res::success('', [
                'crop_id' => $crop->id,
            ]);
        } catch (\Exception $e) {
            Log::error('使用化肥失败', [
                'crop_id'          => $cropId,
                'crop_growth_time' => $cropGrowthTime,
                'error'            => $e->getMessage(),
                'trace'            => $e->getTraceAsString()
            ]);

            return Res::error('使用化肥失败');
        }
    }

    /**
     * 使用化肥（通过土地ID，兼容旧接口）
     *
     * @param int $userId
     * @param int $landId
     * @param int $crop_growth_time
     * @return Res
     * @deprecated 建议使用 useFertilizerByCropId($cropId, $cropGrowthTime) 方法
     */
    public function useFertilizer(int $userId, int $landId, int $crop_growth_time): Res
    {
        try {
            Helper::check_tr();

            // 获取土地信息（防错误机制：确保土地存在）
            /**
             * @var FarmLand $land
             */
            $land = FarmLand::where('id', $landId)
                ->where('user_id', $userId)
                ->first();

            if (!$land) {
                throw new \Exception('土地不存在');
            }

            // 获取作物信息（防错误机制：确保作物存在）
            /**
             * @var FarmCrop $crop
             */
            $crop = FarmCrop::where('land_id', $landId)->first();

            if (!$crop) {
                throw new \Exception('作物不存在');
            }

            // 防错误机制：基本状态检查，避免意外执行
            // 不进行土地状态验证，只进行作物状态验证
//            if ($land->status !== LAND_STATUS::PLANTING->valueInt()) {
//                Log::warning('土地状态异常，但继续执行施肥', [
//                    'land_id' => $landId,
//                    'expected_status' => LAND_STATUS::PLANTING->valueInt(),
//                    'actual_status' => $land->status
//                ]);
//            }

            if ($crop->fertilized) {
                throw new \Exception('作物已施肥');

            }

            // 更新作物信息
            $crop->fertilized = true;

            // 根据 crop_growth_time 参数减少当前阶段时间
            if ($crop->stage_end_time) {
                $currentTime   = now();
                $endTime       = $crop->stage_end_time;
                $remainingTime = $currentTime->diffInSeconds($endTime, false);

                if ($remainingTime > 0) {
                    // 确保减少的时间不超过剩余时间
                    $reducedTime = min($crop_growth_time, $remainingTime);
                    // 使用copy()方法创建副本，避免修改原始对象
                    $newEndTime           = $endTime->copy()->subSeconds($reducedTime);
                    $crop->stage_end_time = $newEndTime;

                    Log::info('化肥减少生长时间', [
                        'crop_id'           => $crop->id,
                        'reduced_time'      => $reducedTime,
                        'original_end_time' => $endTime->toDateTimeString(),
                        'new_end_time'      => $crop->stage_end_time->toDateTimeString(),
                        'stage_start_time'  => $crop->stage_start_time->toDateTimeString()
                    ]);
                } else {
                    Log::warning('作物已经到达或超过结束时间，无法减少生长时间', [
                        'crop_id'        => $crop->id,
                        'current_time'   => $currentTime->toDateTimeString(),
                        'stage_end_time' => $endTime->toDateTimeString(),
                        'remaining_time' => $remainingTime
                    ]);
                }
            }

            $crop->save();

            Log::info('使用化肥成功', [
                'user_id'        => $userId,
                'land_id'        => $landId,
                'crop_id'        => $crop->id,
                'growth_stage'   => $crop->growth_stage,
                'stage_end_time' => $crop->stage_end_time
            ]);

            return Res::success('', [
                'crop_id' => $crop->id,
            ]);
        } catch (\Exception $e) {
            Log::error('使用化肥失败', [
                'user_id' => $userId,
                'land_id' => $landId,
                'error'   => $e->getMessage(),
                'trace'   => $e->getTraceAsString()
            ]);

            return Res::error('使用化肥失败');
        }
    }

    /**
     * 清理灾害
     *
     * @param int $userId
     * @param int $landId
     * @param int $disasterType
     * @return bool
     */
    public function clearDisaster(int $userId, int $landId, int $disasterType): bool
    {
        try {
            /**
             * @var FramLand $land
             */
            // 获取土地信息（使用锁定读取避免并发问题）
            $land = FarmLand::where('id', $landId)
                ->where('user_id', $userId)
                ->lockForUpdate()
                ->first();

            if (!$land) {
                throw new \Exception('土地不存在');
            }

            // 获取作物信息（使用锁定读取避免并发问题）
            $crop = FarmCrop::where('land_id', $landId)
                ->lockForUpdate()
                ->first();

            if (!$crop) {
                throw new \Exception('作物不存在');
            }

            // 检查灾害是否存在（优先检查作物中的灾害数据）
            $disasters     = $crop->disasters ?? [];
            $disasterIndex = -1;
            $disasterInfo  = null;

            foreach ($disasters as $index => $disaster) {
                if (($disaster['type'] ?? 0) == $disasterType && ($disaster['status'] ?? '') === 'active') {
                    $disasterIndex = $index;
                    $disasterInfo  = $disaster;
                    break;
                }
            }

            if ($disasterIndex === -1 || !$disasterInfo) {
                throw new \Exception('指定类型的灾害不存在');
            }

            // 记录土地状态信息（仅用于日志，不修改土地状态）
            Log::info('清理灾害时的土地状态', [
                'user_id' => $userId,
                'land_id' => $landId,
                'land_status' => $land->status,
                'crop_growth_stage' => $crop->growth_stage,
                'disaster_type' => $disasterType,
                'active_disasters_count' => count(array_filter($disasters, function($disaster) {
                    return ($disaster['status'] ?? '') === 'active';
                }))
            ]);

            // 更新灾害状态
            $disasters[$disasterIndex]['status']     = 'cleared';
            $disasters[$disasterIndex]['cleared_at'] = now()->toDateTimeString();
            $crop->disasters                         = $disasters;

            // 检查是否还有其他活跃灾害
            $hasActiveDisaster = false;

            foreach ($disasters as $disaster) {
                if (($disaster['status'] ?? '') === 'active') {
                    $hasActiveDisaster = true;
                    break;
                }
            }

            // 如果没有其他活跃灾害，根据作物生长阶段更新土地状态
            $oldLandStatus = $land->status;
            if (!$hasActiveDisaster) {
                // 根据作物当前生长阶段设置土地状态
                if ($crop->growth_stage === GROWTH_STAGE::MATURE->value) {
                    // 作物已成熟，土地状态为可收获
                    $land->status = LAND_STATUS::HARVESTABLE->value;
                } elseif ($crop->growth_stage === GROWTH_STAGE::WITHERED->value) {
                    // 作物已枯萎，土地状态为枯萎
                    $land->status = LAND_STATUS::WITHERED->value;
                } else {
                    // 其他阶段，土地状态为种植中
                    $land->status = LAND_STATUS::PLANTING->value;
                }
                $land->updateHasCrop();
            }

            // 保存更改
            $crop->save();
            $land->save();

            // 如果土地状态发生了变化，触发土地状态变更事件
            if ($oldLandStatus !== $land->status) {
                event(new LandStatusChangedEvent($userId, $landId, $oldLandStatus, $land->status));
            }

            // 触发灾害清理事件
            event(new DisasterClearedEvent($userId, $crop, $disasterType, $disasterInfo));

            Log::info('灾害清理成功', [
                'user_id'       => $userId,
                'land_id'       => $landId,
                'crop_id'       => $crop->id,
                'disaster_type' => $disasterType
            ]);

            // 记录灾害清除事件
            FarmCropLog::logDisasterCleared($userId, $landId, $crop->id, $crop->seed_id, [
                'disaster_type' => $disasterType,
                'disaster_info' => $disasterInfo,
                'growth_stage' => $crop->growth_stage->value,
                'land_type' => $crop->land_level,
                'has_other_active_disasters' => $hasActiveDisaster,
                'old_land_status' => $oldLandStatus,
                'new_land_status' => $land->status,
                'cleared_at' => now()->toDateTimeString()
            ]);

            return true;
        } catch (\Exception $e) {
            Log::error('灾害清理失败', [
                'user_id'       => $userId,
                'land_id'       => $landId,
                'disaster_type' => $disasterType,
                'error'         => $e->getMessage(),
                'trace'         => $e->getTraceAsString()
            ]);

            return false;
        }
    }

    /**
     * 铲除作物
     *
     * @param int $userId
     * @param int $landId
     * @param int $toolItemId 使用的工具物品ID，0表示手动铲除
     * @return bool
     */
    public function removeCrop(int $userId, int $landId, int $toolItemId = 0): bool
    {
        try {
            // 检查是否已开启事务
            Helper::check_tr();

            // 获取土地信息
            /**
             * @var FarmLand $land
             */
            $land = FarmLand::where('id', $landId)
                ->where('user_id', $userId)
                ->first();

            if (!$land) {
                throw new \Exception('土地不存在');
            }

            // 检查土地状态
            if ($land->status === LAND_STATUS::IDLE->value) {
                throw new \Exception('土地上没有作物');
            }

            // 获取作物信息
            $crop = FarmCrop::where('land_id', $landId)->first();

            if (!$crop) {
                // 如果没有作物但土地状态不是空闲，修正土地状态
                $oldLandStatus = $land->status;
                $land->status  = LAND_STATUS::IDLE->value;
                $land->updateHasCrop();
                $land->save();

                // 记录状态变更信息，由调用方处理事件触发
                Log::info('土地状态已修正', [
                    'user_id'    => $userId,
                    'land_id'    => $landId,
                    'old_status' => $oldLandStatus,
                    'new_status' => $land->status
                ]);

                return true;
            }

            // 记录旧状态
            $oldLandStatus = $land->status;

            // 记录铲除作物事件日志（在软删除之前记录，确保作物信息完整）
            FarmCropLog::logCropRemoved($userId, $landId, $crop->id, $crop->seed_id, [
                'growth_stage' => $crop->growth_stage->value,
                'land_type' => $crop->land_level,
                'tool_item_id' => $toolItemId,
                'removed_at' => now()->toDateTimeString(),
                'soft_deleted' => true,
                'old_land_status' => $oldLandStatus,
                'new_land_status' => LAND_STATUS::IDLE->value,
                'reason' => $toolItemId > 0 ? '使用工具铲除' : '用户手动铲除'
            ]);

            // 软删除作物记录（使用软删除保留数据用于审计）
            $crop->delete();

            // 更新土地状态
            $land->status = LAND_STATUS::IDLE->value;
            $land->updateHasCrop();
            $land->save();

            // 触发作物铲除事件（在事务内触发，确保数据一致性）
            event(new \App\Module\Farm\Events\CropRemovedEvent(
                $userId,
                $land,
                $crop,
                $toolItemId,
                $toolItemId > 0 ? '使用工具铲除' : '用户手动铲除',
                true
            ));

            Log::info('铲除作物成功（软删除）', [
                'user_id'    => $userId,
                'land_id'    => $landId,
                'crop_id'    => $crop->id,
                'old_status' => $oldLandStatus,
                'new_status' => $land->status,
                'soft_deleted' => true
            ]);

            return true;
        } catch (\Exception $e) {
            Log::error('铲除作物失败', [
                'user_id' => $userId,
                'land_id' => $landId,
                'error'   => $e->getMessage(),
                'trace'   => $e->getTraceAsString()
            ]);

            throw $e; // 重新抛出异常，由调用方处理事务回滚
        }
    }

    /**
     * 强制删除作物（物理删除，谨慎使用）
     *
     * 此方法会永久删除作物记录，主要用于：
     * 1. 数据清理和维护
     * 2. 测试环境的数据重置
     * 3. 特殊的管理员操作
     *
     * @param int $userId 用户ID
     * @param int $landId 土地ID
     * @param string $reason 删除原因（用于日志记录）
     * @return bool
     * @throws \Exception
     */
    public function forceDeleteCrop(int $userId, int $landId, string $reason = '管理员操作'): bool
    {
        try {
            // 获取土地信息
            $land = FarmLand::find($landId);
            if (!$land) {
                throw new \Exception('土地不存在');
            }

            // 验证土地所有权
            if ($land->user_id !== $userId) {
                throw new \Exception('无权操作此土地');
            }

            // 获取作物信息（包括软删除的记录）
            $crop = FarmCrop::withTrashed()->where('land_id', $landId)->first();
            if (!$crop) {
                throw new \Exception('土地上没有作物');
            }

            // 记录旧状态
            $oldLandStatus = $land->status;
            $cropId = $crop->id;
            $wasSoftDeleted = $crop->trashed();

            // 强制删除作物记录（物理删除）
            $crop->forceDelete();

            // 更新土地状态
            $land->status = LAND_STATUS::IDLE->value;
            $land->updateHasCrop();
            $land->save();

            Log::warning('强制删除作物成功（物理删除）', [
                'user_id' => $userId,
                'land_id' => $landId,
                'crop_id' => $cropId,
                'old_status' => $oldLandStatus,
                'new_status' => $land->status,
                'was_soft_deleted' => $wasSoftDeleted,
                'reason' => $reason,
                'force_deleted' => true
            ]);

            return true;
        } catch (\Exception $e) {
            Log::error('强制删除作物失败', [
                'user_id' => $userId,
                'land_id' => $landId,
                'reason' => $reason,
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString()
            ]);

            throw $e;
        }
    }

    /**
     * 恢复软删除的作物
     *
     * @param int $userId 用户ID
     * @param int $landId 土地ID
     * @return bool
     * @throws \Exception
     */
    public function restoreCrop(int $userId, int $landId): bool
    {
        try {
            // 获取土地信息
            $land = FarmLand::find($landId);
            if (!$land) {
                throw new \Exception('土地不存在');
            }

            // 验证土地所有权
            if ($land->user_id !== $userId) {
                throw new \Exception('无权操作此土地');
            }

            // 检查土地上是否有活跃的作物
            $activeCrop = FarmCrop::where('land_id', $landId)->first();
            if ($activeCrop) {
                throw new \Exception('土地上已有活跃作物，无法恢复');
            }

            // 获取软删除的作物记录
            $crop = FarmCrop::onlyTrashed()->where('land_id', $landId)->first();
            if (!$crop) {
                throw new \Exception('没有找到可恢复的作物记录');
            }

            // 恢复作物记录
            $crop->restore();

            // 更新土地状态（根据作物的生长阶段）
            $newLandStatus = match($crop->growth_stage) {
                GROWTH_STAGE::WITHERED => LAND_STATUS::WITHERED,
                default => LAND_STATUS::PLANTING
            };

            $land->status = $newLandStatus->value;
            $land->updateHasCrop();
            $land->save();

            Log::info('恢复软删除作物成功', [
                'user_id' => $userId,
                'land_id' => $landId,
                'crop_id' => $crop->id,
                'crop_stage' => $crop->growth_stage->value,
                'new_land_status' => $newLandStatus->value
            ]);

            return true;
        } catch (\Exception $e) {
            Log::error('恢复软删除作物失败', [
                'user_id' => $userId,
                'land_id' => $landId,
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString()
            ]);

            throw $e;
        }
    }

    /**
     * 获取软删除的作物信息
     *
     * @param int $landId 土地ID
     * @return CropInfoDto|null
     */
    public function getTrashedCropByLandId(int $landId): ?CropInfoDto
    {
        try {
            // 获取软删除的作物记录
            $crop = FarmCrop::onlyTrashed()
                ->where('land_id', $landId)
                ->with(['seed', 'land', 'user'])
                ->first();

            if (!$crop) {
                return null;
            }

            return CropInfoDto::fromModel($crop);
        } catch (\Exception $e) {
            Log::error('获取软删除作物信息失败', [
                'land_id' => $landId,
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString()
            ]);

            return null;
        }
    }

    /**
     * 更新作物生长阶段
     *
     * @param int $cropId
     * @return bool
     */
    public function updateGrowthStage(int $cropId): bool
    {
        try {
            // 获取作物信息
            $crop = FarmCrop::find($cropId);

            if (!$crop) {
                throw new \Exception('作物不存在');
            }

            // 检查是否需要更新
            if (!$crop->stage_end_time || $crop->stage_end_time > now()) {
                return false;
            }

            // 获取当前生长阶段
            $oldStage = $crop->growth_stage;

            // 计算新的生长阶段
            $newStage = $this->calculateNextStage($crop);

            // 如果阶段没有变化，不需要更新
            if ($newStage === $oldStage) {
                return false;
            }

            // 如果进入发芽期，必须先确定最终产出果实ID（在计算阶段结束时间之前）
            if ($newStage === GROWTH_STAGE::SPROUT->value) {
                if (!$crop->final_output_item_id) {
                    $seed = $crop->seed;

                    // 如果是神秘种子，使用土地影响逻辑
                    if ($seed && $seed->type == \App\Module\Farm\Enums\SEED_TYPE::MYSTERIOUS->value) {
                        $land           = $crop->land;
                        $mysteryLogic   = new \App\Module\Farm\Logics\MysterySeeLLogic();
                        $selectedOutput = $mysteryLogic->selectFinalOutput($seed->id, $land->land_type);

                        $crop->final_output_item_id = $selectedOutput['item_id'];

                        Log::info('神秘种子确定最终产出（基于土地影响）', [
                            'crop_id'              => $crop->id,
                            'user_id'              => $crop->user_id,
                            'seed_id'              => $seed->id,
                            'land_type'            => $crop->land_level,
                            'final_output_item_id' => $selectedOutput['item_id']
                        ]);

                        // 记录确认果实种类事件
                        FarmCropLog::logFruitConfirmed($crop->user_id, $crop->land_id, $crop->id, $seed->id, [
                            'final_output_item_id' => $selectedOutput['item_id'],
                            'growth_stage' => $newStage,
                            'land_type' => $crop->land_level,
                            'is_mystery_seed' => true,
                            'selected_output' => $selectedOutput,
                            'land_effect_applied' => true
                        ]);
                    } else {
                        // 普通种子使用原有逻辑
                        $outputInfo                 = $this->getRandomOutput($crop->seed_id);
                        $crop->final_output_item_id = $outputInfo['item_id'];

                        Log::info('作物进入发芽期，确定最终产出果实', [
                            'crop_id'              => $crop->id,
                            'user_id'              => $crop->user_id,
                            'seed_id'              => $crop->seed_id,
                            'final_output_item_id' => $crop->final_output_item_id
                        ]);

                        // 记录确认果实种类事件
                        FarmCropLog::logFruitConfirmed($crop->user_id, $crop->land_id, $crop->id, $seed->id, [
                            'final_output_item_id' => $outputInfo['item_id'],
                            'growth_stage' => $newStage,
                            'land_type' => $crop->land_level,
                            'is_mystery_seed' => false,
                            'output_info' => $outputInfo
                        ]);
                    }
                }
            }

            // 计算新阶段的结束时间（在确定final_output_item_id之后）
            $stageEndTime = $this->calculateStageEndTime($crop, $newStage);

            // 更新作物信息
            $crop->growth_stage     = $newStage;
            $crop->stage_start_time = now(); // 设置新阶段的开始时间
            $crop->stage_end_time   = $stageEndTime;
            $crop->fertilized       = false; // 重置施肥状态

            // 验证：如果进入成熟期但没有final_output_item_id，这是一个严重错误
            if ($newStage === GROWTH_STAGE::MATURE->value && !$crop->final_output_item_id) {
                Log::error('严重错误：作物进入成熟期但没有确定最终产出果实ID', [
                    'crop_id'       => $crop->id,
                    'user_id'       => $crop->user_id,
                    'seed_id'       => $crop->seed_id,
                    'current_stage' => $oldStage,
                    'new_stage'     => $newStage
                ]);

                throw new \Exception("作物ID {$crop->id} 进入成熟期但没有确定最终产出果实ID，这是系统错误");
            }

            // 如果进入成熟期，计算并确定最终产量
            if ($newStage === GROWTH_STAGE::MATURE->value && !$crop->final_output_amount) {
                $finalAmount = $this->calculateMatureOutput($crop);
                $crop->final_output_amount = $finalAmount;

                Log::info('作物进入成熟期，确定最终产量', [
                    'crop_id' => $crop->id,
                    'user_id' => $crop->user_id,
                    'seed_id' => $crop->seed_id,
                    'final_output_amount' => $finalAmount,
                    'final_output_item_id' => $crop->final_output_item_id
                ]);
            }

            $crop->save();

            // 如果进入枯萎期，需要更新土地状态
            if ($newStage === GROWTH_STAGE::WITHERED->value) {
                $land = $crop->land;
                if ($land) {
                    $land->status = LAND_STATUS::WITHERED;
                    $land->updateHasCrop();
                    $land->save();

                    Log::info('作物进入枯萎期，更新土地状态', [
                        'crop_id'     => $crop->id,
                        'land_id'     => $land->id,
                        'land_status' => LAND_STATUS::WITHERED->value
                    ]);
                }
            }

            // 触发生长阶段变更事件
            event(new CropGrowthStageChangedEvent($crop->user_id, $crop, $oldStage->value, $newStage));

            Log::info('作物生长阶段更新成功', [
                'crop_id'        => $cropId,
                'user_id'        => $crop->user_id,
                'old_stage'      => $oldStage,
                'new_stage'      => $newStage,
                'stage_end_time' => $stageEndTime
            ]);

            return true;
        } catch (\Exception $e) {
            Log::error('作物生长阶段更新失败', [
                'crop_id' => $cropId,
                'error'   => $e->getMessage(),
                'trace'   => $e->getTraceAsString()
            ]);

            return false;
        }
    }

    /**
     * 计算下一个生长阶段
     *
     * @param FarmCrop $crop
     * @return int
     */
    public function calculateNextStage(FarmCrop $crop): int
    {
        $currentStage = $crop->growth_stage;

        // 如果当前是成熟期，检查是否应该进入枯萎期
        $currentStageValue = is_object($currentStage) ? $currentStage->value : $currentStage;
        if ($currentStageValue === GROWTH_STAGE::MATURE->value) {
            // 如果成熟期已经超过结束时间，则进入枯萎期
            if ($crop->stage_end_time && now() >= $crop->stage_end_time) {
                return GROWTH_STAGE::WITHERED->value;
            }

            // 否则保持成熟期
            return GROWTH_STAGE::MATURE->value;
        }

        // 使用阶段映射确定下一个阶段
        // 按照protobuf中定义的数值顺序进行阶段转换：1 → 20 → 30 → 35 → 40 → 50
        $stageMap = [
            GROWTH_STAGE::SEED->value     => GROWTH_STAGE::SPROUT->value,   // 1 → 20
            GROWTH_STAGE::SPROUT->value   => GROWTH_STAGE::GROWTH->value,   // 20 → 30
            GROWTH_STAGE::GROWTH->value   => GROWTH_STAGE::FRUIT->value,    // 30 → 35 (新增果实期)
            GROWTH_STAGE::FRUIT->value    => GROWTH_STAGE::MATURE->value,   // 35 → 40 (果实期到成熟期)
            GROWTH_STAGE::MATURE->value   => GROWTH_STAGE::WITHERED->value, // 40 → 50
            GROWTH_STAGE::WITHERED->value => GROWTH_STAGE::WITHERED->value, // 50 → 50 (枯萎期保持不变)
        ];

        // 确保返回整数值
        $currentStageValue = is_object($currentStage) ? $currentStage->value : $currentStage;

        return $stageMap[$currentStageValue] ?? GROWTH_STAGE::WITHERED->value;
    }

    /**
     * 计算阶段结束时间
     *
     * @param FarmCrop $crop
     * @param int $stage
     * @return \Carbon\Carbon|null
     */
    private function calculateStageEndTime(FarmCrop $crop, int $stage)
    {
        $seed = $crop->seed;

        if (!$seed) {
            return null;
        }

        $now = now();

        // 种子期使用种子配置，其他阶段必须使用果实生长周期配置
        if ($stage === GROWTH_STAGE::SEED->value) {
            Log::info('使用种子期配置', [
                'crop_id' => $crop->id,
                'seed_time' => $seed->seed_time,
                'time_hours' => $seed->seed_time / 3600
            ]);
            return $now->addSeconds($seed->seed_time);
        }

        // 其他阶段必须有果实生长周期配置
        $fruitGrowthCycle = null;
        if ($crop->final_output_item_id) {
            $fruitGrowthCycle = FarmFruitGrowthCycle::where('fruit_item_id', $crop->final_output_item_id)->first();
        }

        if (!$fruitGrowthCycle) {
            Log::error('缺少果实生长周期配置', [
                'crop_id' => $crop->id,
                'stage' => $stage,
                'stage_name' => GROWTH_STAGE::getName($stage),
                'final_output_item_id' => $crop->final_output_item_id,
                'seed_id' => $seed->id,
                'seed_name' => $seed->name
            ]);
            throw new \Exception("作物ID {$crop->id} 缺少果实生长周期配置，无法计算阶段时间");
        }

        Log::info('计算阶段结束时间', [
            'crop_id' => $crop->id,
            'stage' => $stage,
            'stage_name' => GROWTH_STAGE::getName($stage),
            'final_output_item_id' => $crop->final_output_item_id,
            'fruit_item_id' => $fruitGrowthCycle->fruit_item_id,
            'seed_id' => $seed->id,
            'seed_name' => $seed->name
        ]);

        switch ($stage) {
            case GROWTH_STAGE::SPROUT->value:
                // 发芽期：使用果实生长周期配置
                Log::info('使用发芽期配置', [
                    'crop_id' => $crop->id,
                    'sprout_time' => $fruitGrowthCycle->sprout_time,
                    'time_hours' => $fruitGrowthCycle->sprout_time / 3600,
                    'time_source' => '果实生长周期配置'
                ]);
                return $now->addSeconds($fruitGrowthCycle->sprout_time);

            case GROWTH_STAGE::GROWTH->value:
                // 生长期：使用果实生长周期配置
                Log::info('使用生长期配置', [
                    'crop_id' => $crop->id,
                    'growth_time' => $fruitGrowthCycle->growth_time,
                    'time_hours' => $fruitGrowthCycle->growth_time / 3600,
                    'time_source' => '果实生长周期配置'
                ]);
                return $now->addSeconds($fruitGrowthCycle->growth_time);

            case GROWTH_STAGE::FRUIT->value:
                // 果实期：使用果实生长周期配置
                Log::info('使用果实期配置', [
                    'crop_id' => $crop->id,
                    'fruit_time' => $fruitGrowthCycle->fruit_time,
                    'time_hours' => $fruitGrowthCycle->fruit_time / 3600,
                    'time_source' => '果实生长周期配置'
                ]);
                return $fruitGrowthCycle->fruit_time > 0 ? $now->addSeconds($fruitGrowthCycle->fruit_time) : null;

            case GROWTH_STAGE::MATURE->value:
                // 成熟期：使用果实生长周期配置
                if ($fruitGrowthCycle->mature_time > 0) {
                    Log::info('使用成熟期配置', [
                        'crop_id' => $crop->id,
                        'mature_time' => $fruitGrowthCycle->mature_time,
                        'time_hours' => $fruitGrowthCycle->mature_time / 3600,
                        'time_source' => '果实生长周期配置'
                    ]);
                    return $now->addSeconds($fruitGrowthCycle->mature_time);
                }
                // 成熟期时间为0表示无时间限制
                Log::info('成熟期无时间限制', ['crop_id' => $crop->id]);
                return null;

            case GROWTH_STAGE::WITHERED->value:
                // 枯萎期：使用果实生长周期配置
                if ($fruitGrowthCycle->wither_time > 0) {
                    Log::info('使用枯萎期配置', [
                        'crop_id' => $crop->id,
                        'wither_time' => $fruitGrowthCycle->wither_time,
                        'time_hours' => $fruitGrowthCycle->wither_time / 3600,
                        'time_source' => '果实生长周期配置'
                    ]);
                    return $now->addSeconds($fruitGrowthCycle->wither_time);
                }
                // 枯萎期时间为0表示无结束时间
                Log::info('枯萎期无时间限制', ['crop_id' => $crop->id]);
                return null;

            default:
                Log::warning('未知生长阶段', ['crop_id' => $crop->id, 'stage' => $stage]);
                return null;
        }
    }

    /**
     * 获取随机产出
     *
     * @param int $seedId
     * @return array
     */
    public function getRandomOutput(int $seedId): array
    {
        // 获取种子的所有产出配置
        $outputs = FarmSeedOutput::where('seed_id', $seedId)->get();

        if ($outputs->isEmpty()) {
            // 如果没有产出配置，使用种子的默认产出
            $seed = FarmSeed::find($seedId);

            return [
                'item_id'    => $seed->item_id,
                'min_amount' => $seed->min_output,
                'max_amount' => $seed->max_output,
            ];
        }

        // 按概率排序
        $outputs = $outputs->sortByDesc('probability');

        // 获取默认产出
        $defaultOutput = $outputs->firstWhere('is_default', true);

        // 随机选择产出
        $random                = mt_rand(1, 100);
        $cumulativeProbability = 0;

        foreach ($outputs as $output) {
            $cumulativeProbability += $output->probability;

            if ($random <= $cumulativeProbability) {
                return [
                    'item_id'    => $output->item_id,
                    'min_amount' => $output->min_amount,
                    'max_amount' => $output->max_amount,
                ];
            }
        }

        // 如果随机值超过了所有概率之和，使用默认产出
        if ($defaultOutput) {
            return [
                'item_id'    => $defaultOutput->item_id,
                'min_amount' => $defaultOutput->min_amount,
                'max_amount' => $defaultOutput->max_amount,
            ];
        }

        // 如果没有默认产出，使用第一个产出
        $firstOutput = $outputs->first();

        return [
            'item_id'    => $firstOutput->item_id,
            'min_amount' => $firstOutput->min_amount,
            'max_amount' => $firstOutput->max_amount,
        ];
    }

    /**
     * 根据物品ID获取产出配置信息
     *
     * @param int $seedId
     * @param int $itemId
     * @return array
     */
    private function getOutputInfoByItemId(int $seedId, int $itemId): array
    {
        try {
            // 获取种子的所有产出配置
            $outputs = FarmSeedOutput::where('seed_id', $seedId)->get();

            // 查找匹配的产出配置
            $targetOutput = $outputs->firstWhere('item_id', $itemId);

            if ($targetOutput) {
                return [
                    'item_id' => $targetOutput->item_id,
                    'min_amount' => $targetOutput->min_amount,
                    'max_amount' => $targetOutput->max_amount,
                    'disaster_max_amount' => $targetOutput->disaster_max_amount ?? 2000,
                    'disaster_min_amount' => $targetOutput->disaster_min_amount ?? 500,
                ];
            }

            // 如果没有找到匹配的产出配置，使用种子的默认产出
            $seed = FarmSeed::find($seedId);

            if ($seed) {
                return [
                    'item_id' => $itemId, // 使用传入的物品ID
                    'min_amount' => $seed->min_output,
                    'max_amount' => $seed->max_output,
                    'disaster_max_amount' => $seed->disaster_max_output ?? 2000,
                    'disaster_min_amount' => $seed->disaster_min_output ?? 500,
                ];
            }

            // 如果种子也不存在，返回默认值
            Log::warning('种子不存在，使用默认产出配置', [
                'seed_id' => $seedId,
                'item_id' => $itemId
            ]);

            return [
                'item_id'    => $targetOutput->item_id,
                'min_amount' => $targetOutput->min_amount,
                'max_amount' => $targetOutput->max_amount,
            ];

        } catch (\Exception $e) {
            Log::error('获取产出配置信息失败', [
                'seed_id' => $seedId,
                'item_id' => $itemId,
                'error' => $e->getMessage()
            ]);

            // 发生错误时返回安全的默认值
            return [
                'item_id' => $itemId,
                'min_amount' => 1,
                'max_amount' => 10,
                'disaster_max_amount' => 10,
            ];
        }
    }

    /**
     * 计算成熟期产量
     *
     * 在作物进入成熟期时调用，计算并确定最终产量
     *
     * @param FarmCrop $crop 作物对象
     * @return int 最终产量
     */
    public function calculateMatureOutput(FarmCrop $crop): int
    {
        try {
            $land = $crop->land;
            $seed = $crop->seed;
            $farmUser = $crop->user;

            // 1. 验证必须有产出物品ID
            if (!$crop->final_output_item_id) {
                Log::error('成熟期产量计算失败：作物没有确定的产出物品ID', [
                    'crop_id' => $crop->id,
                    'user_id' => $crop->user_id,
                    'seed_id' => $seed->id,
                    'growth_stage' => $crop->growth_stage->value
                ]);
                throw new \Exception("作物ID {$crop->id} 没有确定的产出物品ID，无法计算产量");
            }

            // 2. 获取基础产量（使用发芽期确定的产出配置）
            $outputInfo = $this->getOutputInfoByItemId($seed->id, $crop->final_output_item_id);

            // 检查是否有灾害，如果有灾害则使用灾害时的产量区间
            $hasDisaster = !empty($crop->disasters);
            $minBaseAmount = $outputInfo['min_amount'];
            $maxBaseAmount = $outputInfo['max_amount'];

            if ($hasDisaster) {
                // 有灾害时，使用灾害时的产量区间
                $disasterMinAmount = $outputInfo['disaster_min_amount'] ?? 500;
                $disasterMaxAmount = $outputInfo['disaster_max_amount'] ?? 2000;
                $minBaseAmount = $disasterMinAmount;
                $maxBaseAmount = $disasterMaxAmount;
            }

            // 3. 计算基础产量（随机值）
            $baseAmount = mt_rand($minBaseAmount, $maxBaseAmount);

            // 3. 获取土地的产量加成（使用种植时记录的土地等级）
            $landType = \App\Module\Farm\Models\FarmLandType::find($crop->land_level);
            $landOutputBonus = $landType ? $landType->output_bonus : 0;

            // 4. 获取房屋的产量加成
            $houseConfig = $farmUser->houseConfig;
            $houseOutputBonus = ($houseConfig->output_bonus ?? 0) / 100; // 将百分比值转换为小数

            // 5. 检查是否有丰收之神加持
            $hasHarvestBuff = $farmUser->buffs()
                ->where('buff_type', \App\Module\Farm\Enums\BUFF_TYPE::HARVEST_GOD)
                ->where('expire_time', '>', now())
                ->exists();

            // 6. 计算灾害减产（基础产量已经考虑了灾害影响，这里记录用于日志）
            $disasterPenalty = 0;
            if (!empty($crop->disasters)) {
                $dJian = \App\Module\Farm\Services\DisasterService::getAllDisasters();
                foreach ($crop->disasters as $disaster) {
                    if (($disaster['status'] ?? '') === 'active') {
                        // 递加减产比例（仅用于日志记录）
                        $disasterPenalty += $dJian[$disaster['type']] ?? 0.05; // 默认5%减产
                    }
                }
            }

            // 7. 计算最终产量
            $finalAmount = $baseAmount;

            // 应用土地加成
            $finalAmount = (int)($finalAmount * (1 + $landOutputBonus));

            // 应用房屋加成
            $finalAmount = (int)($finalAmount * (1 + $houseOutputBonus));

            // 注意：灾害影响已经在基础产量计算时考虑，这里不再重复应用

            // 如果有丰收之神加持，使用最大可能产量
            if ($hasHarvestBuff) {
                // 丰收之神加持时的最大产量也要考虑灾害影响
                $maxPossibleAmount = $hasDisaster ?
                    ($outputInfo['disaster_max_amount'] ?? 2000) :
                    $outputInfo['max_amount'];

                $maxPossibleAmount = (int)($maxPossibleAmount * (1 + $landOutputBonus));
                $maxPossibleAmount = (int)($maxPossibleAmount * (1 + $houseOutputBonus));
                $finalAmount = max($finalAmount, $maxPossibleAmount);
            }

            // 8. 应用产量限制
            // 确保产量不超过全局最高产量
            $globalMaxOutput = 3000;
            $finalAmount = min($finalAmount, $globalMaxOutput);

            // 如果有灾害，确保产量不超过产出配置的灾害时最高产量（双重保险）
            if ($hasDisaster) {
                $disasterMaxAmount = $outputInfo['disaster_max_amount'] ?? 2000;
                $finalAmount = min($finalAmount, $disasterMaxAmount);
            }

            // 确保最小产量为1
            $finalAmount = max(1, $finalAmount);

            Log::info('成熟期产量计算完成', [
                'crop_id' => $crop->id,
                'user_id' => $crop->user_id,
                'seed_id' => $seed->id,
                'base_amount' => $baseAmount,
                'min_base_amount' => $minBaseAmount,
                'max_base_amount' => $maxBaseAmount,
                'final_amount' => $finalAmount,
                'land_bonus' => $landOutputBonus,
                'house_bonus' => $houseOutputBonus,
                'has_disaster' => $hasDisaster,
                'disaster_penalty' => $disasterPenalty,
                'has_harvest_buff' => $hasHarvestBuff,
                'disaster_max_amount' => $outputInfo['disaster_max_amount'] ?? 2000,
                'global_max_output' => $globalMaxOutput,
                'final_output_item_id' => $crop->final_output_item_id
            ]);

            // 记录确认产出数量事件
            FarmCropLog::logOutputCalculated($crop->user_id, $crop->land_id, $crop->id, $seed->id, [
                'base_amount' => $baseAmount,
                'final_amount' => $finalAmount,
                'land_bonus' => $landOutputBonus,
                'house_bonus' => $houseOutputBonus,
                'has_disaster' => $hasDisaster,
                'disaster_penalty' => $disasterPenalty,
                'has_harvest_buff' => $hasHarvestBuff,
                'disaster_max_amount' => $outputInfo['disaster_max_amount'] ?? 2000,
                'global_max_output' => $globalMaxOutput,
                'growth_stage' => GROWTH_STAGE::MATURE->value,
                'land_type' => $crop->land_level,
                'final_output_item_id' => $crop->final_output_item_id
            ]);

            return $finalAmount;

        } catch (\Exception $e) {
            Log::error('成熟期产量计算失败', [
                'crop_id' => $crop->id,
                'user_id' => $crop->user_id,
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString()
            ]);

            // 发生错误时返回种子的最小产量
            return $crop->seed->min_output ?? 1;
        }
    }

}