package config

import (
	"encoding/json"
	"log"
	"os"
	"path/filepath"
)

type DatabaseConfig struct {
	DBPath string `json:"DBPath"`
}

type Config struct {
	DB DatabaseConfig `json:"db"`
}

func LoadConfig() *Config {
	path, err := os.Getwd()
	if err != nil {
		log.Fatalf("could not get working directory: %v", err)
	}

	configFile, err := os.Open(filepath.Join(path, "configs", "config.json"))
	if err != nil {
		log.Fatalf("could not open config file: %v", err)
	}
	defer configFile.Close()

	decoder := json.NewDecoder(configFile)
	config := &Config{}
	err = decoder.Decode(config)
	if err != nil {
		log.Fatalf("could not decode config file: %v", err)
	}

	return config
}