package configser

import (
	"encoding/json"
	"fmt"
	"net/http"
	"strconv"
	"strings"

	"videoweb/app/appg"
	"videoweb/pub/common/godef"
	"videoweb/pub/common/httputil"
	"videoweb/pub/common/log"
)

type advertiseClickReq struct {
	Id    int64 `json:"id"`
	AppId int32 `json:"appId"`
}

type advertiseClickResp struct {
	Code int64 `json:"code"`
}

// resolveAdvertiseAppId 请求带了 AppId 用请求的，否则回落到默认 advertiseAppId
func resolveAdvertiseAppId(reqAppId int32) int32 {
	if reqAppId > 0 {
		return reqAppId
	}
	return advertiseAppId
}

// AdvertiseClickCenter 同步上报单条广告点击到广告中心。
// appId<=0 时回落到默认 advertiseAppId。
func AdvertiseClickCenter(advertiseId int64, appId int32) error {
	versionUrl := strings.TrimRight(strings.TrimSpace(appg.Conf.VersionUrl), "/")
	if versionUrl == "" {
		return fmt.Errorf("versionUrl 未配置")
	}
	url := versionUrl + "/api/stat/advitise/v2/click"
	body, _ := json.Marshal(advertiseClickReq{Id: advertiseId, AppId: resolveAdvertiseAppId(appId)})
	var resp advertiseClickResp
	code, err := httputil.Client().POSTJsonWithJResp(&resp, url, map[string]string{"Content-Type": "application/json"}, body)
	if err != nil {
		log.Error("AdvertiseClickCenter POST fail", log.Any("url", url), log.Any("id", advertiseId), log.E(err))
		return err
	}
	if code != http.StatusOK {
		log.Error("AdvertiseClickCenter response status", log.Any("code", code), log.Any("id", advertiseId))
		return fmt.Errorf("response status %d", code)
	}
	return nil
}

// AsyncAdvertiseClick 异步上报广告点击，非数字 id 忽略。
// appId<=0 时回落到默认 advertiseAppId。
func AsyncAdvertiseClick(id string, appId int32) {
	advertiseId, err := strconv.ParseInt(strings.TrimSpace(id), 10, 64)
	if err != nil {
		log.Warn("AsyncAdvertiseClick invalid id", log.Any("id", id))
		return
	}
	godef.Go(func() {
		_ = AdvertiseClickCenter(advertiseId, appId)
	})
}