package main

import (
	"fmt"
	"os"
	"strconv"
	"time"

	"git.tordarus.net/Tordarus/adverr"
	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api/v5"
)

var (
	interval      = 1 * time.Minute
	telegramToken string
	chatID        int64
)

func main() {
	if i, ok := os.LookupEnv("POLL_INTERVAL"); ok {
		if interval2, err := time.ParseDuration(i); err == nil {
			interval = interval2
		}
	}

	if tt, ok := os.LookupEnv("TELEGRAM_API_TOKEN"); ok {
		telegramToken = tt
	}

	if id, ok := os.LookupEnv("TELEGRAM_CHAT_ID"); ok {
		if chatId2, err := strconv.Atoi(id); err == nil {
			chatID = int64(chatId2)
		}
	}

	bot, err := tgbotapi.NewBotAPI(telegramToken)
	if err != nil {
		adverr.Fatalln(err, 1)
	}

	for state := range filterChanges(mdstat()) {
		str := state.String()
		fmt.Println(str)
		message := tgbotapi.NewMessage(chatID, fmt.Sprintf("Der Zustand des RAID Systems %s hat sich verändert:\n\n%s", state.Name, str))
		message.Entities = append(message.Entities, tgbotapi.MessageEntity{
			Type:   "code",
			Offset: len("Der Zustand des RAID Systems %s hat sich verändert:\n\n"),
			Length: len(str),
		})
		_, err := bot.Send(message)
		if err != nil {
			adverr.Println(err)
		}
	}
}