package config

import (
	"errors"
	"io"

	"github.com/rs/zerolog"
)

type Config struct {
	Debug        bool
	ForceCommits bool
	JSONFormat   bool
	GrafanaURL   string
	GrafanaToken string
	GitBranch    string
	GitEmail     string
	GitRepo      string
	GitUser      string
	GitPass      string
	GPGKey       string
	Quiet        bool

	Output io.Writer
	Logger zerolog.Logger
}

func (c *Config) Validate() []error {
	var errs []error

	if c.GrafanaURL == "" {
		errs = append(errs, errors.New("invalid grafana URL, must not be blank"))
	}

	if c.GrafanaToken == "" {
		errs = append(errs, errors.New("invalid auth token for grafana, must not be blank"))
	}

	if c.GitRepo == "" {
		errs = append(errs, errors.New("invalid repo url for git, must not be blank"))
	}

	if c.GitUser == "" {
		errs = append(errs, errors.New("invalid username for git, must not be blank"))
	}

	if c.GitPass == "" {
		errs = append(errs, errors.New("invalid password for git, must not be blank"))
	}

	if c.GitBranch == "" {
		errs = append(errs, errors.New("invalid branch name for git, must not be blank"))
	}

	return errs
}