package wechat

import (
	"applet/app/cfg"
	"applet/app/lib/wechat/enum"
	"applet/app/lib/wechat/md"
	"applet/app/utils"
	"applet/app/utils/cache"
	db "code.fnuoos.com/zhimeng/model.git/src"
	"code.fnuoos.com/zhimeng/model.git/src/super/implement"
	"encoding/json"
	"errors"
	"fmt"
)

type WxApiService struct {
	ComponentAppid        string `json:"component_appid"`
	ComponentAppsecret    string `json:"component_appsecret"`
	ComponentVerifyTicket string `json:"component_verify_ticket"`
	MasterId              string `json:"master_id"`
	Host                  string `json:"host"`
}

func NewWxApiService(masterId, componentAppid, componentAppsecret string) (wxApiService WxApiService, err error) { // set方法
	wxApiService.MasterId = masterId
	wxApiService.ComponentAppid = componentAppid
	wxApiService.ComponentAppsecret = componentAppsecret
	wxApiService.Host = "http://super.advertisement.dengbiao.top"
	if cfg.Prd {
		wxApiService.Host = "http://www.baidu.com"
	}
	cacheKey := fmt.Sprintf(md.MasterComponentVerifyTicket, wxApiService.MasterId)
	cacheComponentVerifyTicket, _ := cache.GetString(cacheKey)
	if cacheComponentVerifyTicket == "" {
		return wxApiService, errors.New("微信验证票据ticket未获取到")
	}
	wxApiService.ComponentVerifyTicket = cacheComponentVerifyTicket
	return
}

// GetComponentAccessToken 获取接口调用令牌token
func (wxApiService *WxApiService) GetComponentAccessToken() (cacheComponentAccessToken string, err error) { // set方法
	cacheKey := fmt.Sprintf(md.MasterComponentAccessToken, wxApiService.MasterId)
	cacheComponentAccessToken, _ = cache.GetString(cacheKey)
	if cacheComponentAccessToken == "" {
		url := "https://api.weixin.qq.com/cgi-bin/component/api_component_token"
		params := map[string]string{
			"component_appid":         wxApiService.ComponentAppid,
			"component_appsecret":     wxApiService.ComponentAppsecret,
			"component_verify_ticket": wxApiService.ComponentVerifyTicket,
		}
		postBody, err1 := utils.CurlPost(url, utils.SerializeStr(params), nil)
		if err1 != nil {
			return cacheComponentAccessToken, err1
		}
		var postData md.GetComponentAccessToken
		err = json.Unmarshal(postBody, &postData)
		if err != nil {
			return
		}
		if postData.ComponentAccessToken == "" {
			err = errors.New("获取接口令牌token失败")
			return
		}
		cacheComponentAccessToken = postData.ComponentAccessToken
		cache.SetEx(cacheKey, cacheComponentAccessToken, postData.ExpiresIn-600)
		wxOpenThirdPartyAppListDb := implement.NewWxOpenThirdPartyAppListDb(db.Db)
		wxOpenThirdPartyAppList, err1 := wxOpenThirdPartyAppListDb.GetWxOpenThirdPartyAppListByAppId(wxApiService.ComponentAppid)
		if err1 != nil {
			return cacheComponentAccessToken, err1
		}
		if wxOpenThirdPartyAppList == nil {
			err = errors.New("未查询到对应三方应用App记录")
			return
		}
		wxOpenThirdPartyAppList.ComponentAccessToken = cacheComponentAccessToken
		_, err = wxOpenThirdPartyAppListDb.UpdateWxOpenThirdPartyAppList(wxOpenThirdPartyAppList, "component_access_token")
		if err != nil {
			return
		}
	}
	return
}

// GetAuth 获取接口调用令牌
func (wxApiService *WxApiService) GetAuth(appId string) (cacheApiAuthorizerToken string, err error) { // set方法
	userWxAppletListDb := implement.NewUserWxAppletListDb(db.Db)
	userWxAppletList, err1 := userWxAppletListDb.GetUserWxAppletListByAppId(appId)
	if err1 != nil {
		return cacheApiAuthorizerToken, err1
	}
	if userWxAppletList == nil {
		err = errors.New("未查询到对应小程序App记录")
		return
	}

	//获取/刷新接口调用令牌
	componentAccessToken, err := wxApiService.GetComponentAccessToken()
	if err != nil {
		return
	}
	url := "https://api.weixin.qq.com/cgi-bin/component/api_authorizer_token?component_access_token=" + componentAccessToken
	params := map[string]string{
		"component_appid":          wxApiService.ComponentAppid,
		"authorizer_appid":         appId,
		"authorizer_refresh_token": userWxAppletList.AuthorizerRefreshToken,
	}
	postBody, err := utils.CurlPost(url, utils.SerializeStr(params), nil)
	if err != nil {
		return
	}

	var resp md.ApiAuthorizerToken
	err = json.Unmarshal(postBody, &resp)
	if err != nil {
		return
	}
	if resp.AuthorizerAccessToken == "" {
		err = errors.New("获取/刷新接口调用令牌")
		return
	}
	cacheApiAuthorizerToken = resp.AuthorizerAccessToken
	return
}

// GetPreAuthCode 获取预授权码
func (wxApiService *WxApiService) GetPreAuthCode() (preAuthCode string, err error) { // set方法
	componentAccessToken, err := wxApiService.GetComponentAccessToken()
	if err != nil {
		return
	}
	url := "https://api.weixin.qq.com/cgi-bin/component/api_create_preauthcode?component_access_token=" + componentAccessToken
	params := map[string]string{
		"component_appid": wxApiService.ComponentAppid,
	}
	postBody, err := utils.CurlPost(url, utils.SerializeStr(params), nil)
	if err != nil {
		return
	}
	var postData md.GetPreAuthCode
	err = json.Unmarshal(postBody, &postData)
	if err != nil {
		return
	}
	if postData.PreAuthCode == "" {
		err = errors.New("获取预授权码失败")
		return
	}
	preAuthCode = postData.PreAuthCode
	return
}

// GetAuthorizerAccessTokenByAuthCode 使用授权码获取授权信息
func (wxApiService *WxApiService) GetAuthorizerAccessTokenByAuthCode(authCode string) (resp md.GetAuthorizerAccessTokenByAuthCode, err error) { // set方法
	componentAccessToken, err := wxApiService.GetComponentAccessToken()
	if err != nil {
		return
	}
	url := "https://api.weixin.qq.com/cgi-bin/component/api_query_auth?component_access_token=" + componentAccessToken
	params := map[string]string{
		"component_appid":    wxApiService.ComponentAppid,
		"authorization_code": authCode,
	}
	postBody, err := utils.CurlPost(url, utils.SerializeStr(params), nil)
	if err != nil {
		return
	}
	err = json.Unmarshal(postBody, &resp)
	if err != nil {
		return
	}
	if resp.AuthorizationInfo.AuthorizerAppid == "" {
		err = errors.New("获取授权信息失败")
		return
	}
	return
}

// DelAuthorize 取消授权
func (wxApiService *WxApiService) DelAuthorize(appId string) (err error) { // set方法
	apiAuthorizerToken, err := wxApiService.GetAuth(appId)
	if err != nil {
		return
	}
	url := "https://api.weixin.qq.com/wxaapi/wxaembedded/del_authorize?access_token=" + apiAuthorizerToken
	params := map[string]string{
		"appid": appId,
	}
	postBody, err := utils.CurlPost(url, utils.SerializeStr(params), nil)
	if err != nil {
		return
	}
	var resp md.DelAuthorize
	err = json.Unmarshal(postBody, &resp)
	if err != nil {
		return
	}
	if resp.ErrCode != 0 {
		err = errors.New(resp.ErrMsg)
	}
	return
}

// AgencyCreateAdunit 创建广告单元
func (wxApiService *WxApiService) AgencyCreateAdunit(appId, name string, adunitType enum.AdunitType) (err error, adUnitId string) { // set方法
	apiAuthorizerToken, err := wxApiService.GetAuth(appId)
	if err != nil {
		return
	}
	url := "https://api.weixin.qq.com/wxa/operationams?action=agency_create_adunit&access_token=" + apiAuthorizerToken
	params := map[string]interface{}{
		"name": name,
		"type": string(adunitType),
	}
	if adunitType == enum.AdunitTypeForVideoFeeds {
		params["video_duration_min"] = 6
		params["video_duration_max"] = 60
	}
	postBody, err := utils.CurlPost(url, utils.SerializeStr(params), nil)
	if err != nil {
		return
	}
	var resp md.AgencyCreateAdunit
	err = json.Unmarshal(postBody, &resp)
	if err != nil {
		return
	}
	if resp.Ret != 0 {
		err = errors.New(resp.ErrMsg)
	}
	adUnitId = resp.AdUnitId
	return
}

// AgencyUpdateAdunit 更新广告单元
func (wxApiService *WxApiService) AgencyUpdateAdunit(appId, adUnitId, name string, adunitType enum.AdunitType, adunitStatus enum.AdunitStatus) (err error) { // set方法
	apiAuthorizerToken, err := wxApiService.GetAuth(appId)
	if err != nil {
		return
	}
	url := "https://api.weixin.qq.com/wxa/operationams?action=agency_update_adunit&access_token=" + apiAuthorizerToken
	params := map[string]interface{}{
		"name":       name,
		"ad_unit_id": adUnitId,
		"status":     string(adunitStatus),
	}
	if adunitType == enum.AdunitTypeForVideoFeeds {
		params["video_duration_min"] = 6
		params["video_duration_max"] = 60
	}
	postBody, err := utils.CurlPost(url, utils.SerializeStr(params), nil)
	if err != nil {
		return
	}
	var resp md.AgencyUpdateAdunit
	err = json.Unmarshal(postBody, &resp)
	if err != nil {
		return
	}
	if resp.Ret != 0 {
		err = errors.New(resp.ErrMsg)
	}
	return
}

// SetCoverAdposStatus 设置小程序封面广告位开关状态
func (wxApiService *WxApiService) SetCoverAdposStatus(appId string, setCoverAdposStatus enum.SetCoverAdposStatus) (err error) { // set方法
	apiAuthorizerToken, err := wxApiService.GetAuth(appId)
	if err != nil {
		return
	}
	url := "https://api.weixin.qq.com/wxa/operationams?action=agency_set_cover_adpos_status&access_token=" + apiAuthorizerToken
	params := map[string]interface{}{
		"status": int32(setCoverAdposStatus),
	}
	postBody, err := utils.CurlPost(url, utils.SerializeStr(params), nil)
	if err != nil {
		return
	}
	var resp md.SetCoverAdposStatus
	err = json.Unmarshal(postBody, &resp)
	if err != nil {
		return
	}
	if resp.Ret != 0 {
		err = errors.New(resp.ErrMsg)
	}
	return
}

/*
GetAdunitList 获取广告位（除封面广告位）或指定广告单元的信息
@params adSlot 广告位类型名称(非必传)
@params adUnitId 广告单元ID(非必传)
@Remark 返回的广告单元列表按照创建时间倒序，请以分页的形式获取。当需要获取全部广告位的清单时，无需传递广告位类型名称及广告单元ID；当需要获取某类型广告位的清单时，仅需传递广告位类型名称；当需要获取某广告位 id 的数据时，仅需传递广告单元ID。
*/
func (wxApiService *WxApiService) GetAdunitList(appId string, page, pageSize int, adSlot enum.AdunitType, adUnitId string) (err error, resp md.GetAdunitList) { // set方法
	apiAuthorizerToken, err := wxApiService.GetAuth(appId)
	if err != nil {
		return
	}
	url := "https://api.weixin.qq.com/wxa/operationams?action=agency_get_adunit_list&access_token=" + apiAuthorizerToken
	params := map[string]interface{}{
		"page":       page,
		"pageSize":   pageSize,
		"ad_slot":    adSlot,
		"ad_unit_id": adUnitId,
	}
	postBody, err := utils.CurlPost(url, utils.SerializeStr(params), nil)
	if err != nil {
		return
	}

	err = json.Unmarshal(postBody, &resp)
	if err != nil {
		return
	}
	if resp.Ret != 0 {
		err = errors.New(resp.ErrMsg)
	}
	return
}

/*
GetAdposDetail 获取小程序广告细分数据
*/
func (wxApiService *WxApiService) GetAdposDetail(appId string, page, pageSize int, startDate, endDate, adUnitId string) (err error, resp md.GetAdposDetail) { // set方法
	apiAuthorizerToken, err := wxApiService.GetAuth(appId)
	if err != nil {
		return
	}
	url := "https://api.weixin.qq.com/wxa/operationams?action=agency_get_adunit_general&access_token=" + apiAuthorizerToken
	params := map[string]interface{}{
		"page":       page,
		"page_size":  pageSize,
		"ad_unit_id": adUnitId,
		"start_date": startDate,
		"end_date":   endDate,
	}
	fmt.Println(utils.SerializeStr(params))
	postBody, err := utils.CurlPost(url, utils.SerializeStr(params), nil)
	if err != nil {
		return
	}

	err = json.Unmarshal(postBody, &resp)
	if err != nil {
		return
	}
	if resp.Ret != 0 {
		err = errors.New(resp.ErrMsg)
	}
	return
}