60 lines
1.1 KiB
Go
60 lines
1.1 KiB
Go
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package main
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import (
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"context"
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"fmt"
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"os"
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"os/signal"
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"time"
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"github.com/go-telegram/bot"
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"github.com/go-telegram/bot/models"
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)
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// Send any text message to the bot after the bot has been started
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func main() {
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ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt)
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defer cancel()
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opts := []bot.Option{
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bot.WithDefaultHandler(handler),
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}
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b, err := bot.New(os.Getenv("EXAMPLE_TELEGRAM_BOT_TOKEN"), opts...)
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if nil != err {
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// panics for the sake of simplicity.
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// you should handle this error properly in your code.
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panic(err)
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}
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b.Start(ctx)
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}
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func handler(ctx context.Context, b *bot.Bot, update *models.Update) {
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if update.Message == nil {
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return
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}
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m, errSend := b.SendMessage(ctx, &bot.SendMessageParams{
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ChatID: update.Message.Chat.ID,
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Text: update.Message.Text,
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})
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if errSend != nil {
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fmt.Printf("error sending message: %v\n", errSend)
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return
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}
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time.Sleep(time.Second * 2)
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_, errEdit := b.EditMessageText(ctx, &bot.EditMessageTextParams{
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ChatID: m.Chat.ID,
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MessageID: m.ID,
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Text: "New Message!",
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})
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if errEdit != nil {
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fmt.Printf("error edit message: %v\n", errEdit)
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return
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}
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}
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