package generator

import (
	"io/ioutil"

	"gogs.carduccidante.edu.it/karmen/core/config"
	"gopkg.in/yaml.v2"
)

type Generator interface {
	Run()
	SetJobId(id uint)
}

type Config struct {
	config.ConfigT

	KeepArtifacts bool   `yaml:"keep_artifacts"`
	OutputPath    string `yaml:"output_path"`
	CloudPath     string `yaml:"cloud_path"`
}

var (
	Generators map[string]Generator
)

// ReadFile reads the config file placed at the given path.
func ReadFile(path string, conf *Config) error {
	err := config.ReadFile(path, &conf.ConfigT)
	if err != nil {
		return err
	}
	cf, err := ioutil.ReadFile(path)
	if err != nil {
		return err
	}
	if err := yaml.Unmarshal(cf, conf); err != nil {
		return err
	}
	return nil
}