<?php

namespace App\Module\AppGame\Handler\Shop;

use App\Module\AppGame\Handler\BaseHandler;
use App\Module\Game\DCache\ShopItemsJsonConfig;
use App\Module\Shop\Services\ShopService;
use App\Module\Game\Services\ConsumeGroupService;
use App\Module\Game\Services\RewardGroupService;
use App\Module\Game\Enums\CONSUME_TYPE;
use App\Module\Game\Enums\REWARD_TYPE;
use Google\Protobuf\Internal\Message;
use Illuminate\Support\Facades\Log;
use Uraus\Kku\Common\RewardGod;
use Uraus\Kku\Common\RewardPets;
use Uraus\Kku\Response\ShopGoodItem;
use Uraus\Kku\Common\Deduct;
use Uraus\Kku\Common\DeductCoin;
use Uraus\Kku\Common\DeductItem;
use Uraus\Kku\Common\Reward;
use Uraus\Kku\Common\RewardItem;
use Uraus\Kku\Common\RewardCoin;
use Uraus\Kku\Request\RequestShopQuery;
use Uraus\Kku\Response\ResponseShopQuery;

/**
 * 处理商店查询请求
 */
class QueryHandler extends BaseHandler
{

    /**
     * 是否需要登录
     *
     * @var bool
     */
    protected bool $need_login = true;

    /**
     * 处理商店查询请求
     *
     * @param RequestShopQuery $data 商店查询请求数据
     * @return ResponseShopQuery 商店查询响应
     */
    public function handle(Message $data): Message
    {
        // 创建响应对象
        $response = new ResponseShopQuery();

        $data = ShopItemsJsonConfig::getData();
        $response->setLastTimes($data['generated_ts']);

        return $response;
    }


    /**
     * 根据缓存的消耗组数据构建Deduct对象
     *
     * @param array $consumeGroupData 消耗组数据
     * @return Deduct|null
     */
    private function buildDeductFromConsumeGroupCached(array $consumeGroupData): ?Deduct
    {
        try {
            if (empty($consumeGroupData['consume_items'])) {
                return null;
            }

            $deduct      = new Deduct();
            $deductCoins = [];
            $deductItems = [];

            // 处理每个消耗项
            foreach ($consumeGroupData['consume_items'] as $consumeItem) {
                switch ($consumeItem['consume_type']) {
                    case CONSUME_TYPE::CURRENCY->value:
                    case CONSUME_TYPE::FUND_CONFIG->value:
                        // 货币或账户种类消耗
                        $deductCoin = new DeductCoin();
                        $deductCoin->setType($consumeItem['target_id']);
                        $deductCoin->setQuantity($consumeItem['quantity']);
                        $deductCoins[] = $deductCoin;
                        break;

                    case CONSUME_TYPE::ITEM->value:
                        // 物品消耗
                        $deductItem = new DeductItem();
                        $deductItem->setItemId($consumeItem['target_id']);
                        $deductItem->setInstanceId(0); // 通常为0，表示不指定特定实例
                        $deductItem->setQuantity($consumeItem['quantity']);
                        $deductItems[] = $deductItem;
                        break;
                }
            }

            $deduct->setCoins($deductCoins);
            $deduct->setItems($deductItems);

            return $deduct;
        } catch (\Exception $e) {
            Log::error('构建消耗组Deduct对象失败', [
                'consume_group_data' => $consumeGroupData,
                'error'              => $e->getMessage()
            ]);

            return null;
        }
    }

    /**
     * 根据缓存的奖励组数据构建Reward对象
     *
     * @param array $rewardGroupData 奖励组数据
     * @return Reward|null
     */
    private function buildRewardFromRewardGroupCached(array $rewardGroupData): ?Reward
    {
        try {
            if (empty($rewardGroupData['reward_items'])) {
                return null;
            }

            $reward      = new Reward();
            $rewardCoins = [];
            $rewardItems = [];
            $rewardGods = [];
            $rewardPets = [];

            // 处理每个奖励项
            foreach ($rewardGroupData['reward_items'] as $rewardItem) {
                switch ($rewardItem['reward_type']) {
                    case REWARD_TYPE::CURRENCY->value:
                    case REWARD_TYPE::FUND_CONFIG->value:
                        // 货币或账户种类奖励
                        $rewardCoin = new RewardCoin();
                        $rewardCoin->setType($rewardItem['target_id']);
                        $rewardCoin->setQuantity($rewardItem['quantity']);
                        $rewardCoins[] = $rewardCoin;
                        break;

                    case REWARD_TYPE::ITEM->value:
                        // 物品奖励
                        $rewardItemObj = new RewardItem();
                        $rewardItemObj->setItemId($rewardItem['target_id']);
                        $rewardItemObj->setQuantity($rewardItem['quantity']);
                        $rewardItems[] = $rewardItemObj;
                        break;

                    case 'GOD_TIMES':
                    case 'GOD_STATUS':
                    case 'GOD_LEVEL':
                        // 神器奖励
                        $rewardGod = new RewardGod();
                        $rewardGod->setType($rewardItem['reward_type']);
                        $rewardGod->setQuantity($rewardItem['quantity']);
                        if (isset($rewardItem['diff'])) {
                            $rewardGod->setDiff($rewardItem['diff']);
                        }
                        $rewardGods[] = $rewardGod;
                        break;

                    case REWARD_TYPE::PET->value:
                    case 'PET_STAMINA':
                        // 宠物奖励
                        $rewardPet = new RewardPets();
                        $rewardPet->setQuantity($rewardItem['quantity']);
                        $rewardPets[] = $rewardPet;
                        break;

                    default:
                        // 其他类型暂不处理
                        // 因为protobuf中可能没有对应的字段
                }
            }

            $reward->setCoins($rewardCoins); // 金币
            $reward->setItems($rewardItems); // 物品
            $reward->setGods($rewardGods);  //神像
            $reward->setPets($rewardPets);  // 宠物奖励

            $reward->setLands([]); // 土地奖励，暂时为空

            return $reward;
        } catch (\Exception $e) {
            Log::error('构建奖励组Reward对象失败', [
                'reward_group_data' => $rewardGroupData,
                'error'             => $e->getMessage()
            ]);

            return null;
        }
    }


}