<?php

namespace app\api\service\mlbb;

use app\api\library\mlbb\LvRenSdk;
use think\Cache;
use think\Db;
use think\Env;

/**
 * 旅人游戏相关处理
 */
class HandleService
{
    protected $gift_cache_mark = 'mlbb_gift_pool:'; // 礼包码缓存标识
    protected $gift_cache_mark_time = 60*60*24*60; // 礼包码缓存时间，60天

    /**
     * 礼包码导入
     *
     * @param $mark_code string 礼包标识
     * @param $codeLists array 礼包码，逗号分隔
     *
     * @return array
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public function importGift($mark_code, $codeLists){
        if(!$mark_code || !$codeLists){
            return ['code' => -100, 'msg' => '参数有误!', 'data' => []];
        }

        $prizeInfo = Db::table('lr_prize')->where(['mark_code' => $mark_code])->find();
        if(!$prizeInfo){
            return ['code' => -101, 'msg' => '礼包码标识不存在!', 'data' => []];
        }

        $data = [];
        $cacheCodes = [];
        foreach($codeLists as $v){
            $code = trim($v);
            $data[] = [
                'prize_id' => $prizeInfo['id'],
                'code' => $code,
                'status' => 1,
                'craete_time' => date('Y-m-d H:i:s', NOW_TIMESTAMP)
            ];
            $cacheCodes[] = $code;
        }

        if(count($cacheCodes) <= 0){
            return ['code' => -102, 'msg' => '导入码为空!', 'data' => []];
        }

        Db::startTrans();
        try {
            // PS：插入时候有兑换码唯一索引，缓存不做去重处理
            $res = Db::table('lr_prize_gift')->insertAll($data);
            if(!$res){
                throw new \Exception('存储失败，请稍后再试!', -111);
            }
            $updateRes = Db::table('lr_prize')->where(['mark_code' => $mark_code])->setInc('remaining_num', count($data));
            if(!$updateRes){
                throw new \Exception('存储编辑失败，请稍后再试!', -112);
            }

            // 对应礼包码存储缓存
            if(!$this->handleGiftCache('add', $mark_code, $cacheCodes)){
                throw new \Exception('缓存失败，请稍后再试!', -113);
            }
            Db::commit();
        } catch (\Exception $e) {
            Db::rollback();
            return ['code' => -199, 'msg' => '导入失败:' . $e->getMessage(), 'data' => []];
        }

        return ['code' => 200, 'msg' => '导入成功', 'data' => []];
    }

    /**
     * 获取礼包码
     * @param $mark_code
     *
     * @return array
     */
    public function getCacheGiftCode($mark_code){
        $res = $this->handleGiftCache('get', $mark_code);
        if($res){
            return ['code' => 200, 'msg' => '', 'data' => ['code' => $res]];
        }
        return ['code' => -100, 'msg' => '没有礼包码', 'data' => []];
    }

    /**
     * 添加礼包码
     * @param $mark_code
     *
     * @return array
     */
    public function addCacheGiftCode($mark_code, $code){
        if(!$mark_code || !$code){
            return ['code' => -110, 'msg' => '缺少礼包码', 'data' => []];
        }

        $prize_id = Db::table('lr_prize')->where(['mark_code' => $mark_code])->value('id');
        if(!$prize_id){
            return ['code' => -111, 'msg' => '错误的礼包码标识!', 'data' => []];
        }
        $giftCount = Db::table('lr_prize_gift')->where(['prize_id' => $prize_id, 'mark_code' => $code])->count();
        if($giftCount > 0){
            return ['code' => -112, 'msg' => '重复添加，当前礼包码已存在！', 'data' => []];
        }
        $res = $this->handleGiftCache('add', $mark_code, $code);
        if($res){
            return ['code' => 200, 'msg' => '', 'data' => ['code' => $res]];
        }
        return ['code' => -100, 'msg' => '没有礼包码', 'data' => []];
    }

    // 获取礼包码数量
    public function getCacheGiftNum(){
        $prizeList = Db::table('lr_prize')->where(['type' => 'pack'])->field('name,mark_code,all_num,use_num,remaining_num')->select();
        $notice = false;
        $noticeMsg = "## 礼包码数量预警\n";

        // $redis = Cache::store('redis')->handler();
        // $cacheKey = 'mlbb_detection_prize_notice:'.date("YmdH");
        foreach ($prizeList as $k => &$v) {
            $v['cache_num'] = $this->handleGiftCache('num', $v['mark_code']);
            if($v['cache_num'] < 100){
                $notice = true;
                $noticeMsg .= "- {$v['name']} - {$v['mark_code']}, 总计={$v['all_num']}, 剩余={$v['remaining_num']}, 已使用={$v['use_num']}, 缓存={$v['cache_num']}\n";
            }
        }
        $noticeMsg .= "时间: ".date('Y-m-d H:i:s', NOW_TIMESTAMP)."\n";

        // $res = $redis->get($cacheKey);
        // if($notice && !$res){
        //     $redis->setex($cacheKey, 60*30, 1); // 30分钟内不重复发送
        // }
        if($notice){
            curlDDMarkdown($noticeMsg, Env::get('dingtalk.notic_url'), true);
        }

        return ['code' => 200, 'msg' => '', 'data' => $prizeList];
    }

    /**
     * 礼包操作缓存管理
     *
     * @param $type string 操作类型 get-获取 add-添加 num-数量
     * @param $mark_code string 礼包标识
     * @param $codeLists array 礼包码列表(仅添加时使用)
     *
     * @return void|bool
     */
    protected function handleGiftCache($type, $mark_code, $codeLists = []){
        if(!$type || !$mark_code){
            return false;
        }

        $cacheKey = $this->gift_cache_mark.$mark_code;
        $redis = Cache::store('redis')->handler();

        switch ($type){
            case 'get':
                $res = $redis->lPop($cacheKey); // string
                break;
            case 'add':
                $res = $redis->lPush($cacheKey, ...$codeLists); // int
                $redis->Expire($cacheKey, $this->gift_cache_mark_time);
                Db::table('lr_prize')->where(['mark_code' => $mark_code])->update(['all_num' => Db::raw('all_num + '.count($codeLists))]);
                break;
            case 'num':
                $res = $redis->Llen($cacheKey); // int
                break;
            default:
                $res = false;
                break;
        }

        return $res;
    }


    /**
     * 获取用户代金卷
     *
     * @param $coupon_id string 代金卷ID
     * @param $user_id string 用户ID
     *
     * @return array
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public function getMemberCoupon($mark_code, $user_id){
        if (!$mark_code || !$user_id) {
            return ['code' => -100, 'msg' => '参数有误！', 'data' => []];
        }
        $coupon_id = Db::table('lr_prize')->where('mark_code', $mark_code)->value('mark_value');
        if(!$coupon_id){
            return ['code' => -110, 'msg' => '未找到当前奖品标识, '.$mark_code, 'data' => []];
        }

        $couponInfo = model('Common/Coupon')->where('id', $coupon_id)->whereRaw(sprintf('(type_id=1 and end_time>=%s) or (type_id=2)', Db::quote(date('Y-m-d'))))->find();
        if (!$couponInfo) {
            return ['code' => -111, 'msg' => '代金卷不存在, '. $coupon_id, 'data' => []];
        }

        // // 判断是否已领取过{一个账户一次活动可能领取重复代金卷}
        // if(Db::table('cy_coupon_member')->where(['coupon_id' => $couponInfo['id'], 'member_id' => $user_id])->count() > 0){
        //     return ['code' => -112, 'msg' => '当前代金卷已领取！', 'data' => []];
        // }

        // 判断类型
        if ($couponInfo['type_id'] == 1) {
            $start_time = 0;
            $end_time = 0;
        } else {
            $start_time = strtotime(date('Y-m-d'));
            $end_time = strtotime(date('Y-m-d')) + 86400 * $couponInfo['day'] - 1;
        }

        $code = makeUniqueid('Q') . 'MLBB';
        $couponMemberInfo = [
            'coupon_id' => $couponInfo['id'],
            'member_id' => $user_id,
            'start_time' => $start_time,
            'end_time' => $end_time,
            'examine' => 2,
            'code' => $code,
        ];

        Db::startTrans();
        try {
            $saveCouponMember = Db::table('cy_coupon_member')->insert($couponMemberInfo);
            if(!$saveCouponMember){
                throw new \Exception('代金券领取失败', -120);
            }

            $saveCoupon = Db::table('cy_coupon')->where('id', $couponInfo['id'])->update(['grant_num' => $couponInfo['grant_num'] + 1,'receive_num' => $couponInfo['receive_num'] + 1]);
            if(!$saveCoupon){
                throw new \Exception('代金券更新失败', -121);
            }
            Db::commit();
        } catch (\Exception $e) {
            Db::rollback();
            return ['code' => -199, 'msg' => '操作异常：'.$e->getMessage(), 'data' => []];
        }

        return ['code' => 200, 'msg' => '操作成功', 'data' => ['code' => $code]];
    }

    // 发放道具
    public function entendRewards($entendData){

        $result = (new LvRenSdk())->sendRewards($entendData['sub_username'], $entendData['server_id'], $entendData['role_id'], $entendData['actId'], $entendData['actSubId']);
        if($result['code'] != 200){
            return ['code' => -100, 'msg' => $result['msg'], 'data' => []];
        }
        return ['code' => 200, 'msg' => '操作成功', 'data' => []];
    }
}