package fwh_pro

import (
	"fmt"
	"io"
	"net/http"
	"net/url"
	"strconv"
	"strings"
	"time"
)

type SiteInfoListPayload struct {
	Search        *string `json:"search,omitempty"`  // 只能搜索单条SN
	Serials       *string `json:"serials,omitempty"` // 可搜索多条SN，SN之间以‘,’隔开
	CountryId     *int    `json:"countryId,omitempty"`
	ProvinceId    *int    `json:"provinceId,omitempty"`
	CityId        *int    `json:"cityId,omitempty"`
	NetworkStatus *int    `json:"networkStatus,omitempty"`
	DeviceStatus  *int    `json:"deviceStatus,omitempty"`
	OnOffStatus   *int    `json:"onOffStatus,omitempty"`
	PageSize      uint    `json:"pageSize"`
	PageNum       uint    `json:"pageNum"`
	Lang          string  `json:"lang"`
}

type SiteModeInfoPayload struct {
	GatewayId string `json:"gatewayId"`
	ShowType  int    `json:"showType"`
	Lang      string `json:"lang"`
}

// 查询站点基本信息
func QuerySiteInfoList(sn []string, pageSize uint, pageNum uint) ([]byte, error) {
	snList := strings.Join(sn, ",")

	token := getLoginToken()

	// 要发送的 JSON
	payload := SiteInfoListPayload{
		Serials:  &snList,
		PageSize: pageSize,
		PageNum:  pageNum,
		Lang:     "ZH_CN",
	}

	// 要发送的表单数据
	form := url.Values{}
	form.Set("serials", *payload.Serials) // *string 转 string
	form.Set("pageSize", fmt.Sprintf("%d", payload.PageSize))
	form.Set("pageNum", fmt.Sprintf("%d", payload.PageNum))
	form.Set("lang", payload.Lang)

	// 创建请求
	req, err := http.NewRequest(
		http.MethodPost,
		"https://energy.franklinwh.com/hes-gateway/manage/selectIotFirmwareGatewayList",
		strings.NewReader(form.Encode()))
	if err != nil {
		fmt.Println(err.Error())
		return nil, err
	}

	// 设置 Content-Type 和 Authorization
	req.Header.Set("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8")
	req.Header.Set("Logintoken", token)

	// 发送请求
	client := &http.Client{Timeout: 5 * time.Second}
	resp, err := client.Do(req)
	if err != nil {
		fmt.Println(err.Error())
		return nil, err
	}
	defer resp.Body.Close()

	body, _ := io.ReadAll(resp.Body)
	// fmt.Printf("Status: %s\nBody: %s\n", resp.Status, body)
	return body, nil
}

// 查询站点工作模式信息
func QuerySiteModeInfo(sn string) ([]byte, error) {
	token := getLoginToken()

	// 要发送的 JSON
	payload := SiteModeInfoPayload{
		GatewayId: sn,
		ShowType:  1,
		Lang:      "ZH_CN",
	}

	// 要发送的表单数据
	form := url.Values{}
	form.Set("gatewayId", payload.GatewayId)
	form.Set("showType", strconv.Itoa(payload.ShowType))
	form.Set("lang", payload.Lang)

	// 创建请求
	req, err := http.NewRequest(
		http.MethodPost,
		"https://energy.franklinwh.com/hes-gateway/manage/tou/getGatewayTouListV2",
		strings.NewReader(form.Encode()))
	if err != nil {
		fmt.Println(err.Error())
		return nil, err
	}

	// 设置 Content-Type 和 Authorization
	req.Header.Set("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8")
	req.Header.Set("Logintoken", token)

	// fmt.Println(req.Header)

	// 发送请求
	client := &http.Client{Timeout: 5 * time.Second}
	resp, err := client.Do(req)
	if err != nil {
		fmt.Println(err.Error())
		return nil, err
	}
	defer resp.Body.Close()

	body, _ := io.ReadAll(resp.Body)
	// fmt.Printf("Status: %s\nBody: %s\n", resp.Status, body)
	return body, nil
}