package gitea

import (
	"fmt"

	"code.gitea.io/gitea/modules/structs"

	"code.gitea.io/sdk/gitea"
	"github.com/pkg/errors"
)

const (
	AccessTokenName = "mage-gitea"
)

func Release(user, repo string, opts ...OptionFunc) error {
	options := defaultOptions()
	for _, o := range opts {
		o(options)
	}
	client := gitea.NewClient(options.BaseURL, options.Token)

	if options.Token == "" {
		accessToken, err := retrieveAccessToken(client, options.Username, options.Password)
		if err != nil {
			return errors.Wrap(err, "error while retrieving gitea access token")
		}
		client = gitea.NewClient(options.BaseURL, accessToken.Token)
	}

	release, err := client.CreateRelease(
		user,
		repo,
		options.CreateReleaseOption,
	)
	if err != nil {
		return errors.Wrap(err, "error while creating gitea release")
	}

	fmt.Println(release)
	return nil
}

func retrieveAccessToken(client *gitea.Client, username, password string) (*gitea.AccessToken, error) {
	tokens, err := client.ListAccessTokens(username, password)
	if err != nil {
		return nil, err
	}
	for _, at := range tokens {
		if at.Name == AccessTokenName {
			return at, nil
		}
	}
	accessToken, err := client.CreateAccessToken(username, password, structs.CreateAccessTokenOption{
		Name: AccessTokenName,
	})
	if err != nil {
		return nil, err
	}
	return accessToken, nil
}