package submail

import (
	"encoding/json"
	"servicebase/pkg/utils"
	"sort"

	"github.com/spf13/viper"
)

const (
// submailUrl      = "https://api.mysubmail.com/message/xsend.json"
// submailAppId    = "105610"
// submialAppKey   = "6fec871bd91b4184cec9a6840bc55a31"
// submailSignType = "normal"

// // 国际短信
// internationalUrl    = "https://api-v4.mysubmail.com/internationalsms/xsend"
// internationalAppId  = "62587"
// internationalAppKey = "7b1e063c06d45b29a2490e61363981c4"
)

type SubmailClient struct {
	ToMobile string
	TplId    string
	Vars     map[string]string
}

type SubmailResponse struct {
	Status     string `json:"status"`
	SendId     string `json:"send_id"`
	Fee        int    `json:"fee"`
	SmsCredits string `json:"sms_credits"`
	Code       int    `json:"code"`
	Msg        string `json:"msg"`
}

// 用Submail发送短信
func (s *SubmailClient) SendMessageBySubmail() (submailRes SubmailResponse) {

	if len(s.ToMobile) == 0 || len(s.TplId) == 0 {
		panic("缺少手机号或模板ID")
	}

	parameters := make(map[string]string)
	parameters["appid"] = viper.GetString("submail.sms.appId")
	parameters["to"] = s.ToMobile
	parameters["project"] = s.TplId
	parameters["sign_type"] = viper.GetString("submail.sms.signType")

	if len(s.Vars) > 0 {
		varbyte, err := json.Marshal(s.Vars)
		if err != nil {
			return
		}
		parameters["vars"] = string(varbyte)
	}

	keys := make([]string, 0, len(parameters)-1)

	for k := range parameters {
		keys = append(keys, k)
	}

	//对key按asc升序
	sort.Strings(keys)

	//待签名字符串
	waitSignString := ""
	for _, value := range keys {
		waitSignString += value + "=" + parameters[value] + "&"
	}
	strlen := len(waitSignString)
	if strlen > 0 {
		waitSignString = waitSignString[:strlen-1]
	}

	waitSignString += "&signature=" + viper.GetString("submail.sms.appKey")

	res, err1 := utils.HttpPost(viper.GetString("submail.sms.url"), waitSignString)

	if err1 != nil {
		return
	}

	_ = json.Unmarshal([]byte(res), &submailRes)

	return

}

// 用Submail发送国际短信
func (s *SubmailClient) SendInternationalMessageBySubmail() (submailRes SubmailResponse) {

	if len(s.ToMobile) == 0 || len(s.TplId) == 0 {
		panic("缺少手机号或模板ID")
	}

	parameters := make(map[string]string)
	parameters["appid"] = viper.GetString("submail.international.appId")
	parameters["to"] = s.ToMobile
	parameters["project"] = s.TplId
	parameters["sign_type"] = viper.GetString("submail.international.signType")

	if len(s.Vars) > 0 {
		varbyte, err := json.Marshal(s.Vars)
		if err != nil {
			return
		}
		parameters["vars"] = string(varbyte)
	}

	keys := make([]string, 0, len(parameters)-1)

	for k := range parameters {
		keys = append(keys, k)
	}

	//对key按asc升序
	sort.Strings(keys)

	//待签名字符串
	waitSignString := ""
	for _, value := range keys {
		waitSignString += value + "=" + parameters[value] + "&"
	}
	strlen := len(waitSignString)
	if strlen > 0 {
		waitSignString = waitSignString[:strlen-1]
	}

	waitSignString += "&signature=" + viper.GetString("submail.international.appKey")

	res, err1 := utils.HttpPost(viper.GetString("submail.international.url"), waitSignString)

	if err1 != nil {
		return
	}

	_ = json.Unmarshal([]byte(res), &submailRes)
	return
}