package weixinrpc

import (
	"encoding/json"
	"strconv"
	"time"

	"git.tetele.net/tgo/crypter"

	"github.com/golang/protobuf/proto"
)

/**
 * 发送小程序统一服务消息,默认发送公众号消息
 * appid,secret 小程序ID 密钥
 * touser 小程序openid
 * mp_appid 关联公众号appid，要求与小程序有绑定且同主体
 * temp_id 公众号模板id
 * redirect_url 跳转的url
 * mini_program 公众号模板消息所要跳转的小程序，小程序的必须与公众号具有绑定关系
 * data 公众号模板消息的数据
 */

func SendUniformMessage(dbname, site_id string, appid, secret, touser, mp_appid, temp_id, redirect_url string, mini_program, data interface{}, url ...string) (*WxApiRes, error) {

	conn, err := rpc_server_conn(url...)

	uniform_message_data := UniformMessageReq{}
	uniform_message_data.SiteId = site_id
	uniform_message_data.Dbname = dbname
	uniform_message_data.Appid = appid
	uniform_message_data.Secret = secret
	uniform_message_data.Touser = touser
	uniform_message_data.MpAppid = mp_appid
	uniform_message_data.TemplateId = temp_id
	uniform_message_data.Url = redirect_url
	uniform_message_data.MiniProgram = mini_program
	uniform_message_data.Data = data

	data_json, err := json.Marshal(uniform_message_data)
	if err != nil {
		return nil, err
	}

	encryData := crypter.DesEn(string(data_json), DES_KEY)

	now_int64 := time.Now().Unix()

	now := strconv.FormatInt(now_int64, 10)

	sign := Sign(encryData, now)

	req := &Request{
		proto.String(encryData),
		proto.String(now),
		proto.String(sign),
		nil}

	res := &Response{}

	err = conn.SendUniformMessage(req, res)

	if err != nil {
		return nil, err
	}

	return HandleRes(res)

}