package main

import (
	"fmt"
	"os"

	"gopkg.in/yaml.v2"
)

type Config struct {
	Gotify struct {
		URL   string `yaml:"url"`
		Token string `yanl:"token"`
	} `yaml:"gotify"`

	Cluster struct {
		Host string `yaml:"host"`
		Call string `yaml:"call"`
	} `yaml:"cluster"`

	Log struct {
		SQLitePath string `yaml:"sqlitePath"`
	} `yaml:"log"`
}

func NewConfig(configPath string) (*Config, error) {
	config := &Config{}
	file, err := os.Open(configPath)
	if err != nil {
		return nil, err
	}
	defer file.Close()
	d := yaml.NewDecoder(file)

	if err := d.Decode(&config); err != nil {
		return nil, err
	}

	return config, nil
}

func ValidateConfigPath(path string) error {
	s, err := os.Stat(path)
	if err != nil {
		return err
	}
	if s.IsDir() {
		return fmt.Errorf("'%s' is a directory, not a normal file", path)
	}
	return nil
}