package tibiotapi

import (
	"crypto/md5"
	"fmt"
	"git.rosy.net.cn/baseapi"
	"git.rosy.net.cn/baseapi/platformapi"
	"git.rosy.net.cn/baseapi/utils"
	"net/http"
	"strings"
	"time"
)

const (
	prodURL = "https://api.tibiot.cn/api/v1"
	signKey = "password"
)

const (
	// ResponseCodeSuccess 操作成功
	ResponseCodeSuccess = 0
)

var (
	exceedLimitCodes = map[int]int{}

	canRetryCodes = map[int]int{}
)

type API struct {
	platformapi.APICookie

	username string
	password string
	client   *http.Client
	config   *platformapi.APIConfig
}

func New(username, password string, config ...*platformapi.APIConfig) *API {
	curConfig := platformapi.DefAPIConfig
	if len(config) > 0 {
		curConfig = *config[0]
	}
	return &API{
		username: username,
		password: password,
		client:   &http.Client{Timeout: curConfig.ClientTimeout},
		config:   &curConfig,
	}
}

func (a *API) signParams(apiParams map[string]interface{}) string {
	return fmt.Sprintf("%x", md5.Sum([]byte(fmt.Sprintf("%x", md5.Sum([]byte(a.username+apiParams["tkey"].(string)))))))
}

func (a *API) AccessAPI(url string, apiParams map[string]interface{}) (retVal interface{}, err error) {
	params := utils.MergeMaps(map[string]interface{}{
		"username": a.username,
	}, apiParams)
	fullURL := utils.GenerateGetURL(prodURL, url, nil)
	err = platformapi.AccessPlatformAPIWithRetry(a.client,
		func() *http.Request {
			params["tkey"] = time.Now().Format("20060102150405")
			sign := a.signParams(params)
			params[signKey] = sign
			request, _ := http.NewRequest(http.MethodPost, fullURL, strings.NewReader(utils.Map2URLValues(params).Encode()))
			request.Header.Set("Content-Type", "application/x-www-form-urlencoded")
			return request
		},
		a.config,
		func(response *http.Response, bodyStr string, jsonResult1 map[string]interface{}) (errLevel string, err error) {
			if jsonResult1 == nil {
				return platformapi.ErrLevelRecoverableErr, fmt.Errorf("mapData is nil")
			}
			code := int(utils.Interface2Int64WithDefault(jsonResult1["ret"], ResponseCodeSuccess))
			if code == ResponseCodeSuccess {
				retVal = jsonResult1["data"]
				return platformapi.ErrLevelSuccess, nil
			}
			newErr := utils.NewErrorIntCode(jsonResult1["msg"].(string), code)
			if _, ok := exceedLimitCodes[code]; ok {
				return platformapi.ErrLevelExceedLimit, newErr
			} else if _, ok := canRetryCodes[code]; ok {
				return platformapi.ErrLevelRecoverableErr, newErr
			} else {
				baseapi.SugarLogger.Debugf("feie AccessAPI failed, jsonResult1:%s", utils.Format4Output(jsonResult1, true))
				return platformapi.ErrLevelCodeIsNotOK, newErr
			}
		})
	return retVal, err
}

func (a *API) GetCardInfo(iccid string) (err error) {
	a.AccessAPI("card/getCardInfo", map[string]interface{}{
		"iccid": iccid,
	})
	return err
}