<?php

namespace App\Http\Controllers\Api\V1;

use App\Events\SendTextMessage;
use App\Helpers\NumberHelper;
use App\Http\Controllers\Api\Controller;
use App\Http\Requests\Api\VerificationCodeRequest;
use App\Models\User;
use Illuminate\Support\Facades\Cache;
use Overtrue\EasySms\EasySms;
use Overtrue\EasySms\Exceptions\NoGatewayAvailableException;

class VerificationCodesController extends Controller
{
    /**
     * 发送短信验证码
     * @param VerificationCodeRequest $request
     * @param EasySms $easySms
     * @return array
     * @throws \Overtrue\EasySms\Exceptions\InvalidArgumentException
     */
    public function store(VerificationCodeRequest $request, EasySms $easySms)
    {
        $phone = $request->phone;
        $type = $request->type ?? 1;
        $user_data = User::query()->where('phone', $request->phone)->first();

        if ($user_data) return apiJsonError('您绑定的手机号已经存在！');

        // 生成4位随机数，左侧补0
        $code = str_pad(random_int(1, 9999), 4, 0, STR_PAD_LEFT);

        if (app()->environment('local')) {
            $code = '1234';
            $content = "您的验证码是{$code}。如非本人操作，请忽略本短信";
            event(new SendTextMessage($phone, $request->getClientIp(), $code, $content, $type));
        } else {
            try {
                $content = "您的验证码${code}，该验证码十分钟内有效，请勿泄漏于他人！";
                /*$result = $easySms->send($phone, [
                    'content' => $content
                ]);*/
                $result = $easySms->send($phone, [
                    'content' => $content,
                    'template' => 'SMS_199330236',  //阿里云后台设置的短信模板ID
                    'data' => [
                        'code' => $code //阿里云短信后台模板中的短信验证码变量code，要对应
                    ]
                ]);
                event(new SendTextMessage($phone, $request->getClientIp(), $code, $content, $type));
            } catch (NoGatewayAvailableException $exception) {
                $message = $exception->getException('aliyun')->getMessage();
                return apiJsonError('短信发送异常');
            }
        }
        $key = 'verificationCode_' . NumberHelper::random('alnum');
        $expiredAt = now()->addMinutes(10);
        // 缓存验证码 10分钟过期。
        Cache::put($key, ['phone' => $phone, 'code' => $code], $expiredAt);

        return apiJson([
            'key' => $key,
            'expired_at' => $expiredAt->toDateTimeString(),
        ], '验证码发送成功');
    }
}