package main

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

const configPathRelative = `.config/soundbox/config.json`

type SoundboxConfig struct {
	Name string `json:"name"`
	Mac  string `json:"mac"`
}

type GlobalConfig struct {
	Soundboxes []SoundboxConfig `json:"soundboxes"`
}

func loadConfig() (GlobalConfig, error) {
	home, err := os.UserHomeDir()
	if err != nil {
		return GlobalConfig{}, err
	}

	path := filepath.Join(home, configPathRelative)

	file, err := os.Open(path)
	if err != nil {
		return GlobalConfig{}, err
	}
	defer file.Close()

	bytes, err := io.ReadAll(file)
	if err != nil {
		return GlobalConfig{}, err
	}

	var config GlobalConfig
	err = json.Unmarshal(bytes, &config)
	if err != nil {
		return GlobalConfig{}, err
	}

	return config, nil
}