// Copyright (C) 2024 Declan Teevan
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

package config

import (
	"strings"
)

type KafkaConfig struct {
	// Env Var: "KAFKA_BROKERS"
	// Comma delimited from env var.
	Brokers []string
}

func (cfg *KafkaConfig) Load() error {
	// load configurations from env
	brokersOpt, err := RequireFromEnv("KAFKA_BROKERS")
	if err != nil {
		return err
	}

	// Comma seperate the kafka brokers
	cfg.Brokers = strings.Split(brokersOpt, ",")

	// Config options were succesfully loaded
	return nil
}