package jpush

import (
	"encoding/base64"
	"encoding/json"
	"fmt"
	"io/ioutil"
	"net/http"
	"pure/global"
	"strings"
)

func createAuthorization(req *http.Request) *http.Request {
	var (
		str string
	)
	str = global.MG_CONFIG.JPush.Appkey + ":" + global.MG_CONFIG.JPush.Secret
	req.Header.Add("Authorization", "Basic "+base64.StdEncoding.EncodeToString([]byte(str)))
	return req
}

//JiGuangPush ...
func JiGuangPush(reqParams map[string]interface{}) (result PushResult, err error) {
	var (
		client  *http.Client
		req     *http.Request
		params  []byte
		cid     string
		resBody []byte
		options map[string]interface{}
	)
	options = make(map[string]interface{})
	options["time_to_live"] = 0
	if global.MG_CONFIG.System.Env == "mater" {
		options["apns_production"] = true
	} else {
		options["apns_production"] = false
	}
	reqParams["options"] = options
	cid, err = jiGuangCid()
	if err != nil {
		return
	}
	reqParams["cid"] = cid
	params, err = json.Marshal(reqParams)
	if err != nil {
		return
	}
	client = &http.Client{}
	req, err = http.NewRequest(http.MethodPost, "https://api.jpush.cn/v3/push", strings.NewReader(string(params)))
	if err != nil {
		return
	}
	req.Header.Add("Content-Type", "application/json")
	createAuthorization(req)
	resp, err := client.Do(req)
	if err != nil {
		return
	}
	defer resp.Body.Close()
	resBody, err = ioutil.ReadAll(resp.Body)
	if err != nil {
		return
	}
	//fmt.Println(string(resBody))
	global.MG_LOG.Info(string(resBody))
	err = json.Unmarshal(resBody, &result)
	if err != nil {
		return
	}
	return
}

func jiGuangCid() (string, error) {
	var (
		err     error
		res     string
		client  *http.Client
		req     *http.Request
		resp    *http.Response
		resBody []byte
		list    cidList
	)
	client = &http.Client{}
	req, err = http.NewRequest(http.MethodGet, "https://api.jpush.cn/v3/push/cid?count=10&type=push", nil)
	if err != nil {
		return res, err
	}
	req.Header.Add("Content-Type", "application/json")
	createAuthorization(req)
	resp, err = client.Do(req)
	if err != nil {
		return res, err
	}
	defer resp.Body.Close()
	resBody, err = ioutil.ReadAll(resp.Body)
	if err != nil {
		return res, err
	}
	err = json.Unmarshal(resBody, &list)
	if err != nil || len(list.CidList) == 0 {
		return "", err
	}
	return list.CidList[0], err
}

func GetTagsList() (string, error) {
	var (
		err     error
		res     string
		client  *http.Client
		req     *http.Request
		resp    *http.Response
		resBody []byte
		list    tags
	)
	client = &http.Client{}
	req, err = http.NewRequest(http.MethodGet, "https://device.jpush.cn/v3/tags/", nil)
	if err != nil {
		return res, err
	}
	req.Header.Add("Content-Type", "application/json")
	createAuthorization(req)
	resp, err = client.Do(req)
	if err != nil {
		return res, err
	}
	defer resp.Body.Close()
	resBody, err = ioutil.ReadAll(resp.Body)
	if err != nil {
		return res, err
	}
	fmt.Println(string(resBody))
	err = json.Unmarshal(resBody, &list)
	if err != nil || len(list.Tags) == 0 {
		return "", err
	}
	return list.Tags[0], err
}

func UpdateTags(tagValue string, registration map[string][]string) {
	var (
		err       error
		client    *http.Client
		req       *http.Request
		params    []byte
		reqParams map[string]interface{}
		resBody   []byte
	)
	reqParams = make(map[string]interface{})
	reqParams["registration_ids"] = registration
	params, err = json.Marshal(reqParams)
	if err != nil {
		return
	}
	client = &http.Client{}
	req, err = http.NewRequest(http.MethodPost, "https://device.jpush.cn/v3/tags/"+tagValue, strings.NewReader(string(params)))
	if err != nil {
		return
	}
	req.Header.Add("Content-Type", "application/json")
	createAuthorization(req)
	resp, err := client.Do(req)
	if err != nil {
		return
	}
	defer resp.Body.Close()
	resBody, err = ioutil.ReadAll(resp.Body)
	if err != nil {
		return
	}
	fmt.Println(string(resBody))
	return
}

func GetRegistrationInfo(registration string) {
	var (
		err     error
		client  *http.Client
		req     *http.Request
		resp    *http.Response
		resBody []byte
	)
	client = &http.Client{}
	req, err = http.NewRequest(http.MethodGet, "https://device.jpush.cn/v3/tags/", nil)
	if err != nil {
		return
	}
	req.Header.Add("Content-Type", "application/json")
	createAuthorization(req)
	resp, err = client.Do(req)
	if err != nil {
		return
	}
	defer resp.Body.Close()
	resBody, err = ioutil.ReadAll(resp.Body)
	if err != nil {
		return
	}
	fmt.Println(string(resBody))
	return
}