package config

import (
	"encoding/json"
	"os"
)

// Config contains all needed configurations
type Config struct {
	DatabaseUser     string
	DatabaseHost     string
	DatabasePassword string
	DatabaseName     string
	file             *os.File
}

// LoadConfig from path
func LoadConfig(path string) (*Config, error) {
	file, err := os.Open(path)
	if err != nil {
		return nil, err
	}

	decoder := json.NewDecoder(file)
	configuration := Config{}
	err = decoder.Decode(&configuration)
	if err != nil {
		return nil, err
	}

	return &configuration, nil
}