/*
* @Author: Bartuccio Antoine
* @Date:   2018-07-23 15:24:30
* @Last Modified by:   klmp200
* @Last Modified time: 2018-07-23 16:02:42
 */

package settings

import (
	"encoding/json"
	"io/ioutil"
	"log"
)

var Settings map[string]interface{}

// Load settings from given file path
// Return error in case of bad import
func loadJson(path string) error {
	file, err := ioutil.ReadFile(path)
	if err != nil {
		return err
	}
	err = json.Unmarshal(file, &Settings)
	return err
}

// Load settings from given files paths
// Default settings are mandatory and program crash if there is an error at importation
// Custom settings are skipped if malformed or not found
func LoadSettings(settings_default_path, settings_custom_path string) {
	log.Println("Loading settings")
	Settings = make(map[string]interface{})
	if err := loadJson(settings_default_path); err != nil {
		log.Println("error importing default settings")
		log.Fatal(err)
	}
	if err := loadJson(settings_custom_path); err != nil {
		log.Println("error importing custom settings, skipping")
		log.Println(err)
	}
	log.Println("Settings loaded")
}