package tiktok

import (
	"encoding/json"
	"fmt"
	"git.rosy.net.cn/baseapi/platformapi"
	"git.rosy.net.cn/baseapi/utils"
	"net/http"
	"strings"
)

func (a *API) GetAppID() string {
	return a.clientKey
}

func (a *API) GetSecret() string {
	return a.clientSecret
}

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

func (a *API) AccessAPI(baseUrl, actionApi, method string, bizParams map[string]interface{}) (retVal map[string]interface{}, err error) {
	// 序列化
	data, err := json.Marshal(bizParams)
	if err != nil {
		return nil, err
	}

	// 全路径请求参数
	fullURL := utils.GenerateGetURL(baseUrl, actionApi, nil)

	// 发送请求
	sendUrl := func() *http.Request {
		var request *http.Request
		if http.MethodPost == method {
			request, _ = http.NewRequest(http.MethodPost, fullURL, strings.NewReader(string(data)))
		} else {
			request, _ = http.NewRequest(http.MethodGet, utils.GenerateGetURL(baseUrl, actionApi, bizParams), nil)
		}
		switch actionApi {
		case TiktokTokenUrl:
			request.Header.Set("Content-Type", "application/x-www-form-urlencoded")
		case TiktokRefreshTokenUrl:
			request.Header.Set("Content-Type", "multipart/form-data")
		}

		return request
	}

	// 数据解析
	dataMarshal := 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")
		}

		retVal = jsonResult1
		return errLevel, err
	}

	err = platformapi.AccessPlatformAPIWithRetry(a.client, sendUrl, a.config, dataMarshal)
	return retVal, err
}