// Copyright 2023 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
//go:build plus

package services

import (
	"context"
	"errors"
	"fmt"
	"github.com/TeaOSLab/EdgeAPI/internal/senders/smssenders"
	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
	"github.com/iwind/TeaGo/types"
	"math/rand"
)

// SMSSenderService 短信发送服务
type SMSSenderService struct {
	BaseService
}

// SendSMS 发送短信
func (this *SMSSenderService) SendSMS(ctx context.Context, req *pb.SendSMSRequest) (*pb.SendSMSResponse, error) {
	_, err := this.ValidateAdmin(ctx)
	if err != nil {
		return nil, err
	}

	sender, err := smssenders.CreateSender(req.Type, req.ParamsJSON)
	if err != nil {
		return nil, err
	}

	if sender == nil {
		return nil, errors.New("could not find sender with type '" + req.Type + "''")
	}

	if len(req.Code) == 0 {
		req.Code = types.String(fmt.Sprintf("%04d", rand.Int63()%9999))
	}

	resp, isOk, err := sender.Send(req.Mobile, req.Body, req.Code)
	if err != nil {
		return nil, err
	}
	return &pb.SendSMSResponse{
		IsOk:   isOk,
		Result: resp,
	}, nil
}