package providers

import (
	"fmt"
	"log"
	"time"

	"github.com/go-rod/rod"
)

type Huawei struct {
	usernameID     string
	userpasswordID string
	loginText      string
	skipText       string
	netID          string
	netWlanID      string
	mainFrameID    string
	wlanEnableID   string
	page           *rod.Page
}

func NewHuawei(page *rod.Page) Huawei {
	return Huawei{
		usernameID:     "#username",
		userpasswordID: "#userpassword",
		loginText:      "Login",
		skipText:       "Skip",
		netID:          "#Net",
		netWlanID:      "#Net-WLAN",
		mainFrameID:    "#mainFrame",
		wlanEnableID:   "#wlanEnable",
		page:           page,
	}
}

func (p Huawei) Login(user, pass string) error {
	username, err := p.page.Element(p.usernameID)
	if err != nil {
		return fmt.Errorf("page.Element %s: %s", p.userpasswordID, err)
	}
	username.MustInput(user)
	log.Println(p.usernameID, "DONE")

	userpassword, err := p.page.Element(p.userpasswordID)
	if err != nil {
		return fmt.Errorf("page.Element %s: %s", p.userpasswordID, err)
	}
	userpassword.MustInput(pass)
	log.Println(p.userpasswordID, "DONE")

	login, err := p.page.Element(`input[value="` + p.loginText + `"]`)
	if err != nil {
		return fmt.Errorf("page.Element %s: %s", p.loginText, err)
	}
	login.MustClick()
	log.Println(p.loginText, "DONE")

	skip, err := p.page.Element(`input[value="` + p.skipText + `"]`)
	if err != nil {
		return fmt.Errorf("page.Element %s: %s", p.skipText, err)
	}
	skip.MustClick()
	log.Println(p.skipText, "DONE")

	return nil
}

func (p Huawei) SwitchWIFI() error {
	net, err := p.page.Element(p.netID)
	if err != nil {
		return fmt.Errorf("page.Element %s: %s", p.netID, err)
	}
	net.MustClick()
	log.Println(p.netID, "DONE")

	netWlan, err := p.page.Element(p.netWlanID)
	if err != nil {
		return fmt.Errorf("page.Element %s: %s", p.netWlanID, err)
	}
	netWlan.MustClick()
	log.Println(p.netWlanID, "DONE")

	frameElement, err := p.page.Element(p.mainFrameID)
	if err != nil {
		return fmt.Errorf("page.Element %s: %s", p.mainFrameID, err)
	}

	mainFrame, err := frameElement.Frame()
	if err != nil {
		return fmt.Errorf("frameElement.Frame: %s", err)
	}

	wlanEnable, err := mainFrame.Element(p.wlanEnableID)
	if err != nil {
		return fmt.Errorf("mainFrame.Element %s: %s", p.wlanEnableID, err)
	}
	wlanEnable.MustClick()
	log.Println(p.wlanEnableID, "DONE")

	sysSubmitID := "#sysSubmit"
	sysSubmit, err := mainFrame.Element(sysSubmitID)
	if err != nil {
		return fmt.Errorf("mainFrame.Element %s: %s", sysSubmitID, err)
	}
	sysSubmit.MustClick()
	log.Println(sysSubmitID, "DONE")

	// TODO: improve this and wait until something should happens (refresh)
	time.Sleep(time.Second * 3)
	return nil
}