package sms_service

import (
	"SCRM/utils"
	"bytes"
	"encoding/json"
	"errors"
	"io/ioutil"
	"net/http"
	"strconv"
	"strings"

	"github.com/astaxie/beego"
)

// 获取短信平台信息
func getUCPaasConfig() (string, string, string) {
	return beego.AppConfig.String("sms_appId"),
		beego.AppConfig.String("sms_sid"),
		beego.AppConfig.String("sms_token")
}

// 向云之讯短信平台创建模板，返回新模板的 ID
// autograph: 签名，即为机构简称
// content: 模板内容
// type_: 短信类型：0:通知短信 5:会员服务短信
func createTemplate2UCPaas(autograph string, content string, type_ int) (int, error) {
	sms_api := beego.AppConfig.String("sms_baseUrl") + "addsmstemplate"
	appID, sid, token := getUCPaasConfig()
	params := make(map[string]interface{})
	params["appid"] = appID
	params["sid"] = sid
	params["token"] = token
	params["type"] = type_
	params["autograph"] = autograph
	params["content"] = content

	paramsBytes, _ := json.Marshal(params)
	resp, requestErr := http.Post(sms_api, "application/json", bytes.NewBuffer(paramsBytes))

	if requestErr != nil {
		utils.ErrorLog("短信平台增加模板接口调用失败: %v", requestErr)
		return 0, requestErr
	}
	defer resp.Body.Close()
	body, ioErr := ioutil.ReadAll(resp.Body)
	if ioErr != nil {
		utils.ErrorLog("短信平台增加模板接口返回数据读取失败: %v", ioErr)
		return 0, ioErr
	}
	var respJSON map[string]interface{}
	utils.InfoLog(string(body))
	if err := json.Unmarshal([]byte(string(body)), &respJSON); err != nil {
		utils.ErrorLog("短信平台增加模板接口返回数据解析JSON失败: %v", err)
		return 0, err
	}
	if respJSON["code"].(string) != "000000" {
		msg := respJSON["msg"].(string)
		utils.ErrorLog("短信平台增加模板接口请求失败: %v", msg)
		return 0, errors.New("短信平台增加模板接口请求失败")
	}

	templateID, _ := strconv.Atoi(respJSON["templateid"].(string))
	utils.SuccessLog("新短信模板 ID: %v", templateID)
	return templateID, nil
}

// 用云之讯群发模板短信
// 返回值为发送了 n 条短信
func batchSendMessageUseUCPaas(templateID int, params []string, mobiles []string) (int, []interface{}, error) {
	sms_api := beego.AppConfig.String("sms_baseUrl") + "sendsms_batch"
	mobileStr := strings.Join(mobiles, ",")
	appID, sid, token := getUCPaasConfig()
	requestParams := make(map[string]interface{})
	requestParams["appid"] = appID
	requestParams["sid"] = sid
	requestParams["token"] = token
	requestParams["templateid"] = strconv.Itoa(templateID)
	requestParams["mobile"] = mobileStr
	if params != nil && len(params) != 0 {
		paramStr := strings.Join(params, ",")
		requestParams["param"] = paramStr
	}

	paramsBytes, _ := json.Marshal(requestParams)
	resp, requestErr := http.Post(sms_api, "application/json", bytes.NewBuffer(paramsBytes))

	if requestErr != nil {
		utils.ErrorLog("短信平台模板群发接口调用失败: %v", requestErr)
		return 0, nil, requestErr
	}
	defer resp.Body.Close()
	body, ioErr := ioutil.ReadAll(resp.Body)
	if ioErr != nil {
		utils.ErrorLog("短信平台模板群发接口返回数据读取失败: %v", ioErr)
		return 0, nil, ioErr
	}
	var respJSON map[string]interface{}
	utils.InfoLog(string(body))
	if err := json.Unmarshal([]byte(string(body)), &respJSON); err != nil {
		utils.ErrorLog("短信平台模板群发接口返回数据解析JSON失败: %v", err)
		return 0, nil, err
	}
	if respJSON["code"].(string) != "000000" {
		msg := respJSON["msg"].(string)
		utils.ErrorLog("短信平台模板群发接口请求失败: %v", msg)
		return 0, nil, errors.New("短信平台模板群发接口请求失败")

	} else {
		utils.SuccessLog("短信发送成功 report: %v", respJSON["report"])
		if len(mobiles) > 1 {
			count, _ := strconv.Atoi(respJSON["count_sum"].(string))
			return count, respJSON["report"].([]interface{}), nil
		} else {
			return 1, nil, nil
		}
	}
}

// 用云之讯单发模板短信
// 返回值分别是 是否成功，code，msg，error
func singleSendMessageUseUCPaas(templateID int, params []string, mobile string) (bool, string, string, error) {
	sms_api := beego.AppConfig.String("sms_baseUrl") + "sendsms"
	appID, sid, token := getUCPaasConfig()
	requestParams := make(map[string]interface{})
	requestParams["appid"] = appID
	requestParams["sid"] = sid
	requestParams["token"] = token
	requestParams["templateid"] = strconv.Itoa(templateID)
	requestParams["mobile"] = mobile
	if params != nil && len(params) != 0 {
		paramStr := strings.Join(params, ",")
		requestParams["param"] = paramStr
	}

	paramsBytes, _ := json.Marshal(requestParams)
	resp, requestErr := http.Post(sms_api, "application/json", bytes.NewBuffer(paramsBytes))

	if requestErr != nil {
		utils.ErrorLog("短信平台模板群发接口调用失败: %v", requestErr)
		return false, "", "", requestErr
	}
	defer resp.Body.Close()
	body, ioErr := ioutil.ReadAll(resp.Body)
	if ioErr != nil {
		utils.ErrorLog("短信平台模板群发接口返回数据读取失败: %v", ioErr)
		return false, "", "", ioErr
	}
	var respJSON map[string]interface{}
	utils.InfoLog(string(body))
	if err := json.Unmarshal([]byte(string(body)), &respJSON); err != nil {
		utils.ErrorLog("短信平台模板群发接口返回数据解析JSON失败: %v", err)
		return false, "", "", err
	}
	if respJSON["code"].(string) != "000000" {
		msg := respJSON["msg"].(string)
		utils.ErrorLog("短信平台模板群发接口请求失败: %v", msg)
		return false, "", "", errors.New("短信平台模板群发接口请求失败")

	} else {
		utils.SuccessLog("短信发送成功")
		return true, respJSON["code"].(string), respJSON["msg"].(string), nil
	}
}