80 lines
1.3 KiB
Go
80 lines
1.3 KiB
Go
package main
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import (
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"fmt"
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"log"
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"os"
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"strconv"
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"time"
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tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api/v5"
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)
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type Config struct {
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Token string `json:"token"`
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ChatId int64 `json:"chat_id"`
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}
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func readConfig() (Config, error) {
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config := Config{}
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config.Token = os.Getenv("TELEGRAM_BOT_TOKEN")
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var err error
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config.ChatId, err = strconv.ParseInt(os.Getenv("TELEGRAM_CHAT_ID"), 10, 64)
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if err != nil {
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return config, err
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}
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return config, nil
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}
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const DEADLINE = 6000
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func main() {
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config, err := readConfig()
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if err != nil {
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panic(err)
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}
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text := "No se especificó un mensaje."
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if len(os.Args) > 1 {
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text = os.Args[1]
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}
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delay := 1
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original_time := time.Now()
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for true {
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bot, err := tgbotapi.NewBotAPI(config.Token)
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if err != nil {
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log.Println(err)
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delay = delay * 2
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if delay > DEADLINE {
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break
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}
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time.Sleep(time.Second * time.Duration(delay))
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continue
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}
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timestamp := ""
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if delay > 1 {
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timestamp = fmt.Sprintf("[%s] ", original_time)
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}
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msg := tgbotapi.NewMessage(config.ChatId, timestamp+text)
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if _, err := bot.Send(msg); err != nil {
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log.Println(err)
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delay = delay * 2
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if delay > DEADLINE {
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break
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}
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time.Sleep(time.Second * time.Duration(delay))
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continue
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} else {
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break
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}
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}
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}
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