38 lines
1.2 KiB
Go
38 lines
1.2 KiB
Go
package main
|
|
|
|
import (
|
|
"time"
|
|
"fmt"
|
|
|
|
. "github.com/enetx/g"
|
|
"github.com/enetx/tg/bot"
|
|
"github.com/enetx/tg/ctx"
|
|
)
|
|
|
|
func main() {
|
|
fmt.Println("started...")
|
|
// Read the bot token from the .env file
|
|
token := NewFile(".env").Read().Ok().Trim().Split("=").Collect().Last().Some()
|
|
b := bot.New(token).Build().Unwrap()
|
|
|
|
// Register a command handler for /start
|
|
b.Command("start", func(ctx *ctx.Context) error {
|
|
// Send an immediate message so Telegram considers the update as "handled"
|
|
ctx.SendMessage("Preparing self-destruct...").Send()
|
|
|
|
// Schedule a second message to be sent after 3 seconds,
|
|
// and automatically delete it 5 seconds after it is sent
|
|
ctx.SendMessage("This message will self-destruct in 5 seconds.").
|
|
After(3 * time.Second). // Delay sending by 3 seconds
|
|
DeleteAfter(5 * time.Second). // Delete 5 seconds after it is sent
|
|
Send()
|
|
|
|
// Delete the original /start message (from the user)
|
|
// This should be done after responding to avoid Telegram resending the update
|
|
return ctx.DeleteMessage().Send().Err()
|
|
})
|
|
|
|
// Start polling for updates and drop any pending ones from before startup
|
|
b.Polling().DropPendingUpdates().Start()
|
|
}
|