<?php
/**
 * 描述.
 *
 * @author jim <jim458734573@gmail.com>
 * @date   2020-01-16 17:06:43
 */
declare(strict_types=1);

namespace App\Repositories;

use App\Events\Task\BindPhoneEvent;
use App\Events\Task\FillCodeEvent;
use App\Events\Task\InviteFriendsEvent;
use App\Events\Task\TimeTaskEvent;
use App\Exception\ApiException;
use App\Model\Mongo\VideoHistoryModel;
use App\Model\TaskAwarkLogModel;
use App\Model\UserModel;
use App\Model\VipCardModel;
use App\Model\VipOrderModel;
use App\Repositories\Service\CommonService;
use App\Repositories\Service\QueueService;
use App\Repositories\Utils\M3u8CacheRepository;
use App\Repositories\Utils\RandomUserInfoRepository;
use Carbon\Carbon;
use Hyperf\Database\Model\Builder;
use Hyperf\DbConnection\Db;
use KZ2\Repositories\Model\Repository;
use Modules\Api\Services\AuthService;
use Modules\Api\Services\UserRelationService;
use Psr\SimpleCache\CacheInterface;

class UserRepository extends Repository
{
    /**
     * 账号凭证加密的key，单个APP写死
     * @var string
     */
    private $_acKey = 'SbIQUxX6hSOJ8pdb';

    /**
     * 账号凭证加密的iv，单个APP写死
     * @var string
     */
    private $_acIv = 'CJn2wekWF2OPUkXC';

    // 目前APP的用户协议名
    private $appUserScheme = 'user://';

    /**
     * @return Builder|mixed|string
     */
    public function model()
    {
        return UserModel::class;
    }

    /**
     * 随机产生昵称.
     * @return string
     */
    public function randGenerateNick()
    {
        return RandomUserInfoRepository::getNickname();
    }

    /**
     * 随机产生设备号
     * @return string
     */
    public function randGenerateDeviceNo()
    {
        return strtolower(random(32));
    }

    /**
     * app用户退出登录
     * @param $userId
     * @return bool
     */
    public function userLogout($userId)
    {
        if (!$userId) {
            return false;
        }
        $userInfo = $this->getUserInfoFromCache($userId);
        if (!$userInfo) {
            return false;
        }
        $cacheKey = (new AuthService)
            ->getUserDeviceCacheKey(
                $userInfo['device_no'],
                $userInfo['device_type']
            );
        $cache = make(CacheInterface::class);
        $cache->delete($cacheKey);
        $this->delUserCache($userId);
        return true;
    }

    /**
     * 从cache里面取用户信息 头像不建议在这里面拼接URL
     * @param $userId
     * @return array|null
     */
    public function getUserInfoFromCache($userId)
    {
        if (!$userId) {
            return null;
        }
        $cacheKey = 'user_info:'.$userId;
        //缓存时间 随机2-3小时内
        $cacheTime = mt_rand(7200, 10800);
        $result = make(CacheInterface::class)
            ->remember(
                $cacheKey,
                $cacheTime,
                function () use ($userId) {
                    $creatorRepo = make(CreatorRepository::class);
                    $creatorTotalCoin = $creatorTotalIncome = $creatorIncome = $creatorCoin = 0;
                    $creatorObj = $creatorRepo->detail($userId, ['id', 'total_coin', 'total_income']);
                    if (!empty($creatorObj)) {
                        $creatorTotalCoin = $creatorObj->total_coin;
                        $creatorTotalIncome = $creatorObj->total_income;
                    }

                    $tempData = array();
                    $dbResult = UserModel::query()->where('code', $userId)
                        ->first();
                    if ($dbResult) {
                        $dbResult = $dbResult->toArray();
                        //去掉不必要字段
                        if ($dbResult['status'] != 1) {
                            return null;
                        }
//                        $dbResult['avatar'] = make(CommonService::class)
//                            ->getImageUrl($dbResult['avatar']);
                        $dbResult['birth'] = strval($dbResult['birth']);
                        $dbResult['vip_expired'] = strval($dbResult['vip_expired']);
                        $dbResult['is_vip'] = 'n';
                        $now = Carbon::now();
                        $vipExpired = Carbon::parse($dbResult['vip_expired']);
                        if ($dbResult['vip_expired'] && $vipExpired > $now) {
                            $dbResult['is_vip'] = 'y';
                        }
                        $relation = make(UserRelationService::class);
                        $dbResult['fans'] = $relation->getTotal('fans', $userId);
                        $dbResult['flow'] = $relation->getTotal('flow', $userId);
                        $dbResult['like'] = $relation->getLike($userId);
                        unset($now);
                        unset($vipExpired);
                        $tempData = $dbResult;
                        $tempData['creator_total_coin'] = $creatorTotalCoin;
                        $tempData['creator_total_income'] =  $creatorTotalIncome;
                    }
                    return $tempData;
                }
            );
        return $result;
    }

    /**
     * 清除用户的cache信息 操作了用户 如 封禁啊、增加会员了啊什么的调用此方法
     * @return bool
     */
    public function delUserCache($userId)
    {
        $cacheKey = 'user_info:'.$userId;
        make(CacheInterface::class)->delete($cacheKey);
        return true;
    }

    /**
     * 个人中心数据
     * @param $userId
     * @return array
     */
    public function getUserInfoData($userId)
    {
        $userInfo = $this->getUserInfoFromCache($userId);
        if (!$userInfo) {
            throw new ApiException('帳號異常');
        }
        $user_count = make(VideoHistoryModel::class)->db()->countDocuments(
            ['uid'  => $userInfo['id'], 'date' => Carbon::now()->toDateString()]
        );

        $taskLogRepo = make(TaskAwarkLogRepository::class);

        $result = array(
            'id' => $userInfo['id'],
            'code'  => $userInfo['code'],
            'nick'  => $userInfo['nick'].'',
            'coins' => $userInfo['coins'],
            'avatar'=> M3u8CacheRepository::getImageUrl($userInfo['avatar']),
            'intro' => $userInfo['intro'].'',
            'gender'=> intval($userInfo['gender']),
            'is_vip'=> $userInfo['is_vip'],
            'user_vip_level' => 0,  // 字段vip_level，设计目的是给裂变业绩使用，所以此处有2层含义，需要通过is_vip来判断.
            'play_num_notice'=> '',
            'bind_mobile'    => $userInfo['mobile'] ? '+'. $userInfo['area_code'] . $userInfo['mobile'] : '',   // 是否注册绑定手机号通过这个是否为空字符串判断.
            'flow'      => $userInfo['flow'],
            'fans'      => $userInfo['fans'],
            'like'      => $userInfo['like'],
            'invite'    => $userInfo['invite'],
            'has_parent'=> $userInfo['parent_uid'] > 0 ? 'y' : 'n',
            'parent_uid' => $userInfo['parent_uid'],
            'balance' => !empty($userInfo['balance']) ? $userInfo['balance'] : 0,   // 余额
            'max_view' => intval($userInfo['max_view']),
            'channel_code' => $userInfo['channel_id'],  // 渠道号.
            'creator_level' => $userInfo['creator_level'] ?? 0, // 创作者等级.
        );

        $playNumNotice = '';
        $userVipLevel = 0;
        $commentSurplus = 0;   // 剩余评论数
        $videoSurplus = 0;     // 剩余观影次数.
        $vipDaysSurplus = 0;   // VIP剩余天数.
        $vipTitle = ''; // VIP套餐名称.

        $todayTaskVideoNum = make(TaskAwarkLogRepository::class)->coutTodayOnce($userInfo['code'], TaskAwarkLogModel::REWARD_TYPE_MOVIE_CONUT);
        $videoSurplus = intval($userInfo['max_view']) - $user_count + $todayTaskVideoNum;
        if ($videoSurplus < 0) {
            // 容错
            $videoSurplus = 0;
        }

        if ($userInfo['is_vip'] == 'y') {
            $userVipLevel = $userInfo['vip_level'];
            $vipDaysSurplus = abs(Carbon::now()->diffInDays($userInfo['vip_expired']));
            $videoSurplus = 999999;
            if ($vipDaysSurplus > (10 * 365)) {
                $playNumNotice = '无限观看';
            } else {
                $playNumNotice = '剩余:' . strval($vipDaysSurplus) . '天';
            }
        } else {
            $playNumNotice = '剩余:' . strval($vipDaysSurplus) . '天';
        }
        $result['play_num_notice'] = $playNumNotice;
        $result['user_vip_level'] = $userVipLevel;

        // 最近购买最好的VIP.
        if ($vipDaysSurplus > 0) {
            $columns = ['id', 'vip_id', 'user_code', 'vip_title'];
            $lastVipObj = VipOrderModel::query()->where(['user_id' => $userInfo['id'], 'status' => 1])->orderBy('id', 'DESC')->first($columns);
            if (!empty($lastVipObj)) {
                $vipTitle = $lastVipObj->vip_title;
            }
        }
        $result['vip_title'] = $vipTitle;  // VIP套餐名称.

        // 当天评论次数
        $toDayCommentSurplus = $taskLogRepo->coutTodayOnce($userId, TaskAwarkLogModel::REWARD_TYPE_COMMENT_COUNT);

        //找回账号的凭证
        $account = $this->appUserScheme .$result['code'];
        $account = hand_encrypt($account, $this->_acKey, $this->_acIv);
        $result['account_qrcode_content'] = $account;

        // TODO 给前端同学补结构，后面写业务逻辑.
        $result['video_surplus'] = $videoSurplus; // 剩余观影次数.
        $result['hotel_surplus'] = $userInfo['max_open_house'];   // 开房查询剩余次数.  todo 已开房次数还没减
        $result['vip_days_surplus'] = $vipDaysSurplus;  // VIP剩余天数.
        $result['max_comment'] = $commentSurplus + $userInfo['max_comment'] + $toDayCommentSurplus; // 每日最大评论数.
        $result['comment_used'] = make(CommentRepository::class)->countToday($userInfo['code']); // 今日使用过评论数.
        $commentSurplus = $result['max_comment'] - $result['comment_used'];
        if ($commentSurplus < 0) {
            // 容错.
            $commentSurplus = 0;
        }
        $result['comment_surplus'] = $commentSurplus; // 今日剩余评论数.

        return $result;
    }

    /**
     * 创建用户qr内容。
     * @param $uid
     * @return string
     */
    public function createUserQrCode($uid)
    {
        $info = $this->appUserScheme.$uid;

        return hand_encrypt($info, $this->_acKey, $this->_acIv);
    }

    /**
     * 根据账号凭证找回账号
     * @param string $userId 当前账号邀请码
     * @param string $qrCode 要找回的账号的二维码内容
     * @return bool
     */
    public function findByQrCode($userId, $qrCode)
    {
        //当前账号
        $newUserInfo = $this->getUserInfoFromCache($userId);
        if (!$newUserInfo) {
            throw new ApiException('[1]帳號異常');
        }
        $account = hand_decrypt($qrCode, $this->_acKey, $this->_acIv);
        if (empty($account)) {
            throw new ApiException('[1]无效二维码内容');
        }
        $patternTxt = str_replace('/', '\\/', $this->appUserScheme);
        if (!preg_match('/^('. $patternTxt .')/i', $account)) {
            throw new ApiException('[2]无效二维码内容');
        }
        $account = str_replace($this->appUserScheme, '', $account);
        $oldUserInfo = $this->getUserInfoFromCache($account);
        if (!$oldUserInfo) {
            throw new ApiException('[2]帳號異常');
        }
        if ($newUserInfo['id'] == $oldUserInfo['id']) {
            throw new ApiException('此身份卡为当前账号，请勿重复扫描');
        }
        Db::beginTransaction();
        try {
            //交换两个账号的device_no
            //把旧账号的设备号、设备类型给新账号
            $result1 = UserModel::query()
                ->where('id', $newUserInfo['id'])
                ->update(
                    array(
                        'device_no'=>$oldUserInfo['device_no'],
                        'device_type'=>$oldUserInfo['device_type'],
                        'finger_hash'=>$oldUserInfo['finger_hash'],
                    )
                );
            //把新账号的设备号、设备类型给旧账号
            $result2 = UserModel::query()->where('id', $oldUserInfo['id'])
                ->update(
                    array(
                        'device_no'=>$newUserInfo['device_no'],
                        'device_type'=>$newUserInfo['device_type'],
                        'finger_hash'=>$newUserInfo['finger_hash'],
                    )
                );
            if ($result1 && $result2) {
                Db::commit();
                //退出登录
                $this->userLogout($newUserInfo['code']);
                $this->userLogout($oldUserInfo['code']);
                return true;
            }
        } catch (\Exception $e) {
            var_dump($e->getMessage());
        }
        Db::rollBack();
        return false;
    }

    /**
     * 绑定手机号、手机号不存在则绑定手机号。手机号存在则为根据手机号找回账号
     * @param string $userId
     * @param string $phone
     * @param string $code
     * @return bool
     */
    public function bindPhone($userId, $phone, $type)
    {
        if (!$userId || !$phone) {
            throw new ApiException('參數錯誤');
        }
        $userInfo = $this->getUserInfoFromCache($userId);
        if (!$userInfo) {
            throw new ApiException('帳號異常');
        }
        //处理逻辑
        $mobileUser = make(UserModel::class)
            ->where('area_code', '=', 86)
            ->where('mobile', '=', $phone)
            ->first();

        if ($type == 2 && $mobileUser) {
            throw new ApiException('该手机号已经绑定');
        }

        if ($type == 1) {
            if (empty($mobileUser)) {
                throw new ApiException('账号不存在，请确认你的手机号是否正确');
            }
            //手机号存在，实际逻辑为找回账号、交换两个用户的设备号信息
            $mobileUser = $mobileUser->toArray();
            Db::beginTransaction();
            try {
                //交换两个账号的device_no
                //把手机号账号的设备号、设备类型给当前账号
                $result1 = UserModel::query()->where('id', $userInfo['id'])
                    ->update(
                        array(
                            'device_no'=>$mobileUser['device_no'],
                            'device_type'=>$mobileUser['device_type'],
                            'finger_hash'=>$mobileUser['finger_hash'],
                        )
                    );
                //把当前账号的设备号、设备类型给手机号账号
                $result2 = UserModel::where('id', $mobileUser['id'])
                    ->update(
                        array(
                            'device_no'=>$userInfo['device_no'],
                            'device_type'=>$userInfo['device_type'],
                            'finger_hash'=>$userInfo['finger_hash'],
                        )
                    );
                if ($result1 && $result2) {
                    Db::commit();
                    //退出登录
                    $this->userLogout($userInfo['code']);
                    $this->userLogout($mobileUser['code']);
                    return true;
                }
            } catch (\Exception $e) {
            }
            Db::rollBack();
            return false;
        } else {
            //手机号不存在、直接绑定手机号
            UserModel::query()->where('id', $userInfo['id'])->update(
                array(
                    'mobile'=>$phone,
                )
            );
            //绑定手机号
            dispatch_event(new BindPhoneEvent(['user_id' => $userInfo['code']]));

            $this->userLogout($userInfo['code']);
            return true;
        }
    }

    /**
     * 更新用户基本信息
     * @param $userId
     * @param $data
     */
    public function updateUserData($userId, $data)
    {
        if (!$userId || !$data) {
            throw new ApiException('參數錯誤');
        }
        $userInfo = $this->getUserInfoFromCache($userId);
        if (!$userInfo) {
            throw new ApiException('帳號異常');
        }
        $commonService = make(CommonService::class);
        $updateData = array();
        if (isset($data['nick'])) {
            $data['nick'] = $commonService->filterString($data['nick']);
            $tempLen = mb_strlen($data['nick'], 'utf-8');
            if ($tempLen > 9) {
                throw new ApiException('暱稱最長10個字符');
            }
            $updateData['nick'] = $data['nick'];
        }
        if (isset($data['avatar'])) {
            $tempLen = strpos($data['avatar'], 'ceb');
            if (!$tempLen) {
                throw new ApiException('頭像地址錯誤');
            }
            $updateData['avatar'] = $data['avatar'];
        }
        if (isset($data['intro'])) {
            $data['intro'] = $commonService->filterString($data['intro']);
            $tempLen = mb_strlen($data['intro'], 'utf-8');
            if ($tempLen > 199) {
                throw new ApiException('簡介最長200個字符');
            }
            $updateData['intro'] = $data['intro'];
        }
        if (isset($data['gender'])) {
            $genderArr = array(0,1,2,3);
            if (!in_array($data['gender'], $genderArr)) {
                throw new ApiException('性別錯誤');
            }
            $updateData['gender'] = $data['gender'];
        }
        if (isset($data['birth'])) {
            $updateData['birth'] = $data['birth'];
        }
        if (isset($data['live_code'])) {
            $updateData['live_code'] = $data['live_code'];
        }
        if (empty($updateData)) {
            throw new ApiException('無更新');
        }
        UserModel::query()->where('id', $userInfo['id'])->update($updateData);
        $this->delUserCache($userId);
        return true;
    }

    /**
     * 绑定邀请码
     * @param string $userId
     * @param string $parentCode
     */
    public function bindCode($userId, $parentCode)
    {
        if (!$userId || !$parentCode || $userId == $parentCode) {
            throw new ApiException('參數錯誤');
        }
        $userInfo = $this->getUserInfoFromCache($userId);
        $parentUser = $this->getUserInfoFromCache($parentCode);
        if (!$userInfo) {
            throw new ApiException('帳號異常');
        }
        if (!$parentUser) {
            throw new ApiException('邀請碼不存在');
        }
        //已绑定
        if ($userInfo['parent_uid']) {
            throw new ApiException('已綁定');
        }
        //互相推荐的情况
        if ($parentUser['parent_uid'] == $userInfo['code']) {
            throw new ApiException('綁定異常');
        }
        UserModel::query()->where('id', $userInfo['id'])
            ->update(
                array(
                    'parent_uid'=>$parentUser['code'],
                )
            );
        //会员裂变关系逻辑 丢队列异步执行
        make(QueueService::class)->createUserRelationJob(['invite_id'  => $parentUser['code'], 'invited_id' => $userInfo['code']]);

        // 绑定邀请码任务
        dispatch_event(new FillCodeEvent(['user_id' => $userInfo['code']]));
        // 邀请好友任务
        dispatch_event(new InviteFriendsEvent(['user_id' => $parentUser['code']]));

        // 限时任务队列
        make(QueueService::class)->timeTaskSendRewardJob(['user_id' => $parentUser['code']], 5);

        $this->delUserCache($userId);
        $this->delUserCache($parentCode);
        return true;
    }

    /**
     * 解绑手机号
     * @param string $userId
     * @param string $phone
     * @param string $code
     * @return bool
     */
    public function unbindPhone($userId, $phone)
    {
        if (!$userId || !$phone) {
            throw new ApiException('參數錯誤');
        }
        $userInfo = $this->getUserInfoFromCache($userId);
        if (!$userInfo) {
            throw new ApiException('帳號異常');
        }
        //处理逻辑
        $mobileUser = make(UserModel::class)
            ->where('area_code', '=', 86)
            ->where('mobile', '=', $phone)
            ->first();
        if ($mobileUser) {
            if ($mobileUser->mobile != $phone) {
                throw new ApiException('帳號異常');
            }
            $mobileUser->mobile = '';
            //手机号存在，实际逻辑为找回账号、交换两个用户的设备号信息
            $mobileUser = $mobileUser->toArray();
            Db::beginTransaction();
            try {
                $mobileUser->save();
                Db::commit();
            } catch (\Exception $e) {
            }
            Db::rollBack();
            return false;
        } else {
            throw new ApiException('帳號異常');
        }
    }

    /**
     * 获取aes-key
     * @return string
     */
    public function getAcKey()
    {
        return $this->_acKey;
    }

    /**
     * 获取aes-iv
     * @return string
     */
    public function getAcIv()
    {
        return $this->_acIv;
    }
    /**
     * 获取系统头像
     * @return mixed
     */
    public function getSysAvatars()
    {
        $cacheRepo = make(CacheInterface::class);
        $cacheKey = 'user:sys_avatars';
        $arrData = $cacheRepo->rememberForever($cacheKey, function () {
            $arrData = [];
            $filePrefix = 'f2|/'. env('STATIC_DIR_NAME', 'doukui') . '/avatars/a_';
            $maxNum = 11;
            for ($i = 1; $i <= $maxNum; $i++) {
                $tmpNum = str_pad(strval($i), 3, '0', STR_PAD_LEFT);
                $groupUrl = $filePrefix . $tmpNum . '.ceb';
                $arrData[] = $groupUrl;
            }

            return $arrData;
        });

        return $arrData;
    }
}