<?php
/**
 * 兑换码控制器.
 * @author ningque
 * @date   2020-02-19 21:13:09
 */
declare(strict_types=1);

namespace Modules\Api\Controllers;

use App\Model\UserModel;
use App\Repositories\Service\QueueService;
use App\Repositories\UserRepository;
use Carbon\Carbon;
use Hyperf\DbConnection\Db;
use Hyperf\Validation\Contract\ValidatorFactoryInterface;

class CodeController extends BaseController
{
    /**
     * 兑换码信息
     */
    public function info(ValidatorFactoryInterface $validatorFactory)
    {
        $inputData = $this->getJsonData();
        $rules = [
            'code' => 'required|string',
        ];
        $validator = $validatorFactory->make($inputData, $rules);
        if ($validator->fails()) {
            // 如果有错误（可能是多个信息），这里只取第一个错误信息返回.
            return json_fail($validator->errors()->first());
        }
        $code = Db::table('vip_code')->where('code', $inputData['code'])->first();
        if (!$code) {
            return json_fail('无效的兑换码');
        }
        if ($code->type == 1) {
            //活动类
            $isExchange = Db::table('vip_code_exchange')
                ->where('uid', $this->getUserId())
                ->where('cid', $code->id)
                ->count();
            $code->is_exchange = $isExchange ? 1 : 0;
        } else {
            $code->is_exchange = !$code->status ? 1 : 0;
        }
        return json_success($code);
    }

    /**
     * 兑换码兑换
     */
    public function exchage(ValidatorFactoryInterface $validatorFactory)
    {
        $inputData = $this->getJsonData();
        $rules = [
            'code' => 'required|string',
        ];
        $validator = $validatorFactory->make($inputData, $rules);
        if ($validator->fails()) {
            // 如果有错误（可能是多个信息），这里只取第一个错误信息返回.
            return json_fail($validator->errors()->first());
        }

        $code = Db::table('vip_code')
            ->where('code', $inputData['code'])
            ->where('status', 1)
            ->first();

        if (!$code) {
            return json_fail('无效的兑换码或兑换码已被兑换');
        }
        if ($code->expire < date('Y-m-d')) {
            return json_fail('该兑换码已过期');
        }


        $user_code = $this->getUserId();

        Db::beginTransaction();
        if ($code->type == 1) {
            //活动类
            $limit = Db::table('vip_code_exchange')
                ->where('cid', $code->id)
                ->count();
            if ($limit > $code->limit) {
                return json_fail('该兑换码已达上限');
            }
            $isExchange = Db::table('vip_code_exchange')
                ->where('uid', $user_code)
                ->where('cid', $code->id)
                ->count();
            if ($isExchange) {
                return json_fail('你已经兑换了该活动码');
            }
            $insert = Db::table('vip_code_exchange')
                ->insert(
                    [
                        'uid'  => $user_code,
                        'cid'  => $code->id,
                        'created_at' => Carbon::now()->toDateTimeString()
                    ]
                );
            $code->is_exchange = 1;
        } else {
            Db::table('vip_code')
                ->where('code', $inputData['code'])
                ->update(['status' => '0']);
            $code->is_exchange = 1;
        }
        $userInfo = make(UserRepository::class)
            ->getUserInfoFromCache($user_code);

        if ($userInfo['is_vip'] == 'y') {
            $vipTime = Carbon::parse($userInfo['vip_expired'])
                ->addDays($code->day)
                ->toDateTimeString();
        } else {
            $vipTime = Carbon::now()
                ->addDays($code->day)
                ->toDateTimeString();
        }

        $result = UserModel::query()
            ->where('code', $user_code)
            ->update(['vip_expired' => $vipTime]);

        if ($result) {
            // 加mongodb兑换日志
            make(QueueService::class)->addExchangeCodeJob(
                [
                    'nick'      => $userInfo['nick'],
                    'user_id'   => $userInfo['id'],
                    'user_code' => $userInfo['code'],
                    'code'      => $code->code,
                    'title'     => $code->title,
                    'day'       => $code->day,
                 ]
            );
            Db::commit();
        } else {
            Db::rollBack();
            return json_fail('兑换失败');
        }
        make(UserRepository::class)->delUserCache($user_code);
        return json_success($code);
    }
}