<?php

namespace App\Services;

use App\Models\{User, Vip, UserVip};
use App\Exceptions\BizException;
use App\Enums\{PayWay, SocialiteType};
use App\Services\Payment\WxpayService;

class VipService
{
    public function buy(User $user, Vip $vip)
    {
        if (!$vip->status) {
            throw new BizException('该会员卡已关闭');
        }
        $user_vip = $user->vips()->create([
            'vip_id' => $vip->id,
            'name' => $vip->name,
            'price' => $vip->price,
            'times' => $vip->times,
            'gift' => $vip->gift,
        ]);

        return $user_vip;
    }

    public function pay(UserVip $userVip, $pay_way)
    {
        if ($userVip->status == 2) {
            throw new BizException('支付处理中,请勿重复操作');
        }
        $userVip->update([
            'status' => 2
        ]);
        $pay_log = $user_vip->pay()->create([
            'pay_sn' => serial_number(),
            'pay_way' => $pay_way
        ]);
        // 微信小程序支付
        if ($pay_log->pay_way === PayWay::WxpayMiniProgram->value) {
            $openid = $user->socialites()->where('socialite_type', SocialiteType::WechatMiniProgram)->value('socialite_id');
            if (!$openid) {
                throw new BizException('未找到用户的微信授权信息, 无法使用微信支付');
            }
            $params = [
                'body' => app_settings('app.app_name').'-会员-' . $userVip->name,
                'out_trade_no' => $pay_log->pay_sn,
                'total_fee' => $userVip->price,
                'trade_type' => 'JSAPI',
                'openid' => $openid,
            ];
        }
        throw new BizException('未知的支付方式');
    }
}