94 lines
1.9 KiB
Go
94 lines
1.9 KiB
Go
package main
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import (
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"errors"
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"fmt"
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tgbot "github.com/go-telegram-bot-api/telegram-bot-api"
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"github.com/umputun/go-flags"
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"io/ioutil"
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"log"
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"os"
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"strings"
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"valera/commands"
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)
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const (
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version = "v0.1.1"
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)
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type Opts struct {
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Token string `short:"t" long:"token" description:"Telegram api token"`
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Name string `short:"n" long:"name" description:"Telegram bot name" default:"@body_weight_loss_bot"`
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}
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var opts Opts
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func readToken() (string, error) {
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b, err := ioutil.ReadFile("token.txt")
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if err != nil {
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return "", err
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}
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str := string(b)
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return str, nil
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}
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func main() {
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run()
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}
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func run() {
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p := flags.NewParser(&opts, flags.PrintErrors|flags.PassDoubleDash|flags.HelpFlag)
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p.SubcommandsOptional = true
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if _, err := p.Parse(); err != nil {
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if err.(*flags.Error).Type != flags.ErrHelp {
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log.Println(errors.New("[ERROR] cli error: " + err.Error()))
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}
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os.Exit(2)
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}
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if opts.Token == "" {
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token, err := readToken()
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if err != nil {
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panic(err)
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}
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opts.Token = strings.ReplaceAll(token, "\n", "")
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}
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fmt.Println(opts.Token)
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bot, err := tgbot.NewBotAPI(opts.Token)
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if err != nil {
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panic(err)
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}
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u := tgbot.NewUpdate(0)
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u.Timeout = 60
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updates, err := bot.GetUpdatesChan(u)
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if err != nil {
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panic(err)
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}
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log.Println("Run", opts.Name)
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for update := range updates {
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if update.Message == nil {
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continue
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}
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text := update.Message.Text
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chatID := update.Message.Chat.ID
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// username := update.Message.From.UserName
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command := commands.Command(strings.Replace(text, opts.Name, "", 1))
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switch command {
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case commands.Start:
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_, _ = bot.Send(tgbot.NewMessage(chatID, fmt.Sprintf("Здорова, я Валера (%s), твой тренер (%d).", version, chatID)))
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case commands.Help:
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_, _ = bot.Send(tgbot.NewMessage(chatID, "Вот что я умею:\n\n1) Ничего"))
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case commands.Ping:
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_, _ = bot.Send(tgbot.NewMessage(chatID, "pong"))
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}
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}
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}
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