<?php

namespace App\Module\Farm\Services;

use App\Module\Farm\Dtos\HouseRankDto;
use App\Module\Farm\Dtos\WealthRankDto;
use App\Module\Farm\Logics\HouseLogic;
use App\Module\Farm\Models\FarmHouseConfig;
use App\Module\Game\Enums\REWARD_SOURCE_TYPE;
use Illuminate\Support\Facades\Log;
use UCore\Exception\LogicException;
use UCore\Exception\ValidateException;

/**
 * 房屋管理服务
 */
class HouseService
{

    /**
     * 获取房屋配置
     *
     * @param int $level
     * @return FarmHouseConfig|null
     */
    public static function getHouseConfig(int $level): ?FarmHouseConfig
    {
        try {
            $houseLogic = new HouseLogic();

            return $houseLogic->getHouseConfig($level);
        } catch (\Exception $e) {
            Log::error('获取房屋配置失败', [
                'level' => $level,
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString()
            ]);

            return null;
        }
    }

    /**
     * 获取所有房屋配置
     *
     * @return array
     */
    public static function getAllHouseConfigs(): array
    {
        try {
            $houseLogic = new HouseLogic();

            return $houseLogic->getAllHouseConfigs();
        } catch (\Exception $e) {
            Log::error('获取所有房屋配置失败', [
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString()
            ]);

            return [];
        }
    }

    /**
     * 获取下一级房屋配置
     *
     * @param int $currentLevel
     * @return FarmHouseConfig|null
     */
    public static function getNextLevelConfig(int $currentLevel): ?FarmHouseConfig
    {
        try {
            $houseLogic = new HouseLogic();

            return $houseLogic->getNextLevelConfig($currentLevel);
        } catch (\Exception $e) {
            Log::error('获取下一级房屋配置失败', [
                'current_level' => $currentLevel,
                'error'         => $e->getMessage(),
                'trace'         => $e->getTraceAsString()
            ]);

            return null;
        }
    }

    /**
     * 检查房屋升级条件
     *
     * @param int $userId 用户ID
     * @return array 检查结果，包含success字段表示是否满足条件，message字段表示错误信息，以及其他详细信息
     */
    public static function checkUpgradeRequirements(int $userId): true
    {

            // 获取用户当前房屋等级
            $farmUser = \App\Module\Farm\Models\FarmUser::where('user_id', $userId)->first();
            if (!$farmUser) {
                throw new LogicException('用户农场不存在');

            }

            $currentLevel = $farmUser->house_level;
            $nextLevel    = $currentLevel + 1;

            // 获取下一级房屋配置
            $nextLevelConfig = self::getHouseConfig($nextLevel);
            if (!$nextLevelConfig) {
                Log::error('获取下一级房屋配置失败', [
                    'current_level' => $currentLevel,
                    'error'         => '下一级房屋配置不存在'
                ]);
                throw new LogicException('已达到最高等级');

            }

            // 获取升级所需消耗组
            $consumeGroupId = $nextLevelConfig->upgrade_materials;
            if (!$consumeGroupId) {
                throw new LogicException('升级条件组不存在');
            }

            // 检查消耗条件
            $checkResult = \App\Module\Game\Services\ConsumeService::checkConsume($userId, $consumeGroupId);

            if($checkResult->error){
                throw new LogicException($checkResult->message);
            }


            return true;
    }

    /**
     * 获取房屋排行榜数据
     *
     * @param int $userId 当前用户ID
     * @param int $page 页码
     * @param int $pageSize 每页数量
     * @return HouseRankDto
     */
    public static function getHouseRankList(int $userId, int $page = 1, int $pageSize = 10): HouseRankDto
    {
        try {
            $houseLogic = new HouseLogic();
            return $houseLogic->getHouseRankList($userId, $page, $pageSize);
        } catch (\Exception $e) {
            Log::error('获取房屋排行榜失败', [
                'user_id' => $userId,
                'page' => $page,
                'page_size' => $pageSize,
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString()
            ]);

            return new HouseRankDto();
        }
    }

    /**
     * 获取财富排行榜数据
     *
     * @param int $userId 当前用户ID
     * @param int $page 页码
     * @param int $pageSize 每页数量
     * @return WealthRankDto
     */
    public static function getWealthRankList(int $userId, int $page = 1, int $pageSize = 10): WealthRankDto
    {
        try {
            $houseLogic = new HouseLogic();
            return $houseLogic->getWealthRankList($userId, $page, $pageSize);
        } catch (\Exception $e) {
            Log::error('获取财富排行榜失败', [
                'user_id' => $userId,
                'page' => $page,
                'page_size' => $pageSize,
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString()
            ]);

            return new WealthRankDto();
        }
    }

    /**
     * 执行房屋升级
     * 要求调用者已开启事务
     *
     * @param int $userId 用户ID
     * @return bool 升级结果
     */
    public static function executeHouseUpgrade(int $userId): bool
    {
        // 验证事务是否已开启
        \UCore\Db\Helper::check_tr();

        // 获取用户当前房屋等级
        $farmUser     = \App\Module\Farm\Models\FarmUser::where('user_id', $userId)->first();
        $currentLevel = $farmUser->house_level;
        $nextLevel    = $currentLevel + 1;

        // 获取下一级房屋配置
        $nextLevelConfig = self::getHouseConfig($nextLevel);
        $consumeGroupId  = $nextLevelConfig->upgrade_materials;

        // 执行消耗
        $consumeResult = \App\Module\Game\Services\ConsumeService::executeConsume(
            $userId, $consumeGroupId,
            REWARD_SOURCE_TYPE::FARM_UPGRADE,
            $farmUser->id);
        if ($consumeResult->error) {
            throw new LogicException($consumeResult->message ?? '消耗材料失败');
        }

        // 构建消耗的材料数组
        $consumedItems = [];
        $consumeGroup  = \App\Module\Game\Models\GameConsumeGroup::find($consumeGroupId);
        if ($consumeGroup && $consumeGroup->consumeItems) {
            foreach ($consumeGroup->consumeItems as $item) {
                if ($item->consume_type == \App\Module\Game\Enums\CONSUME_TYPE::ITEM->value) {
                    $consumedItems[] = [
                        'item_id' => $item->target_id,
                        'amount'  => $item->quantity
                    ];
                }
            }
        }

        // 执行升级
        $houseLogic    = new HouseLogic();
        $upgradeResult = $houseLogic->upgradeHouse($userId, $consumedItems);

        if (!$upgradeResult) {
            throw new LogicException('升级房屋失败');
        }

        return true;
    }


}