initial

config/config.go

@@ -0,0 +1,69 @@
+package config
+
+import (
+	"github.com/disgoorg/snowflake/v2"
+	log "github.com/sirupsen/logrus"
+	"os"
+	"strconv"
+)
+
+type Config struct {
+	AppConf AppConfig
+	TgConf  TelegramConfig
+	DsConf  DiscordConfig
+}
+
+type AppConfig struct {
+	LogLvl string
+}
+
+type TelegramConfig struct {
+	Token  string
+	ChatID int64
+}
+
+type DiscordConfig struct {
+	Token     string
+	GuildID   snowflake.ID
+	ChannelID snowflake.ID
+}
+
+func NewConfig() *Config {
+	return &Config{
+		AppConfig{
+			LogLvl: "info",
+		},
+		TelegramConfig{
+			Token:  getEnv("TELEGRAM_TOKEN", ""),
+			ChatID: convertChatID(getEnv("TELEGRAM_CHANNEL_ID", "")),
+		},
+		DiscordConfig{
+			Token:     getEnv("DISCORD_TOKEN", ""),
+			GuildID:   convertID(getEnv("GUILD_ID", "")),
+			ChannelID: convertID(getEnv("CHANNEL_ID", "")),
+		},
+	}
+}
+
+func getEnv(key, fallback string) string {
+	if value, ok := os.LookupEnv(key); ok {
+		return value
+	}
+	return fallback
+}
+
+func convertID(channelIDStr string) snowflake.ID {
+	channelIDUint, err := strconv.ParseUint(channelIDStr, 10, 64)
+	if err != nil {
+		log.Fatal("Cannot convert channel ID to snowflake ID")
+	}
+	return snowflake.ID(channelIDUint)
+}
+
+func convertChatID(str string) int64 {
+	id, err := strconv.ParseInt(str, 10, 64)
+	if err != nil {
+		log.Fatal("Cannot convert string to int64")
+	}
+	return id
+}