package widgets

import (
	"ArinDash/config"
	"ArinDash/util"
	"context"
	"fmt"
	"strings"

	"github.com/mum4k/termdash/terminal/terminalapi"
	"github.com/mum4k/termdash/widgetapi"
	"github.com/mum4k/termdash/widgets/text"
)

type configFile struct {
	Wifi wifiConfig
}

type wifiConfig struct {
	Auth     string
	SSID     string
	Password string
}

const template = "WIFI:T:%s;S:%s;P:%s;;"

type WifiQRCodeOptions struct {
}

func WifiQRCode() WifiQRCodeOptions {
	widgetOptions["WifiQRCodeOptions"] = createWifiQRCode
	return WifiQRCodeOptions{}
}

func createWifiQRCode(_ context.Context, _ terminalapi.Terminal, _ interface{}) widgetapi.Widget {
	cfg := &configFile{}
	config.LoadConfig(cfg)

	widget := util.PanicOnErrorWithResult(text.New())

	util.PanicOnError(widget.Write(QrCodeASCII(fmt.Sprintf(template, cfg.Wifi.Auth, escapeSpecialChars(cfg.Wifi.SSID), escapeSpecialChars(cfg.Wifi.Password)))))

	return widget
}

func escapeSpecialChars(s string) string {
	return strings.ReplaceAll(
		strings.ReplaceAll(
			strings.ReplaceAll(
				strings.ReplaceAll(
					strings.ReplaceAll(
						s,
						"\\", "\\\\",
					),
					"\"", "\\\"",
				),
				",", "\\,",
			),
			";", "\\;",
		),
		":", "\\:",
	)
}