package config

import (
	"io/ioutil"
	"os"

	"gopkg.in/yaml.v2"
)

type Config struct {
	Authorizer      AuthorizerConfig `yaml:"authorizer"`
	PGDSN           string           `yaml:"pgdsn"`
	Port            string           `yaml:"listen_port"`
	TraktTVClientID string           `yaml:"trakttv_client_id"`
}

type AuthorizerConfig struct {
	CookieName string `yaml:"cookie_name"`
	Key        string `yaml:"cookie_key"`
	Peeper     string `yaml:"peeper"`
	Cost       int    `yaml:"cost"`
}

func Load(path string) (*Config, error) {
	file, err := os.Open(path)
	if err != nil {
		return nil, err
	}
	defer file.Close()

	cf := &Config{}

	b, err := ioutil.ReadAll(file)
	if err != nil {
		return nil, err
	}

	err = yaml.Unmarshal(b, cf)
	if err != nil {
		return nil, err
	}

	return cf, nil
}