tg/cmd/test/main.go

package main

import (
	"log"
	"os"

	"surdeus.su/core/tg"
)

type BotData struct {
	Name string
}

type SessionData struct {
	Counter int
}

func ExtractSessionData(c tg.Context) *SessionData {
	return c.SessionData().(*SessionData)
}

var BackWidget = tg.RenderFunc(func(c tg.Context) tg.UI{
	return c.GoRet(tg.Back)
})

var beh = tg.NewBehaviour().SetInit(tg.Func(func(c tg.Context) {
	// The session initialization.
	c.SetSessionData(&SessionData{})
})).SetRootWidget(
	// Setting as the most top
	// widget command handling
	// so we can call them at any screen.
	tg.NewCommandCompo().SetUsage(
		UsageAction,
	).SetPreStart(
		PreStartAction,
	).SetCommands(
		BotCommands...,
	),
)

func main() {
	token := os.Getenv("BOT_TOKEN")

	bot, err := tg.NewBot(token)
	if err != nil {
		log.Fatalf("tg.NewBot(...): %s", err)
	}
	bot = bot.SetBehaviour(beh)
	//bot.API().Debug = true

	bot.SetData(&BotData{
		Name: "Jay",
	})

	log.Printf("Authorized on account %s", bot.API().Self.UserName)
	err = bot.Run()
	if err != nil {
		log.Fatalf("bot.Run(...): %s", err)
	}
}