package gitearemote

import (
	"errors"

	"code.gitea.io/sdk/gitea"
	"gitea.libretechconsulting.com/rmcguire/git-project-manager/internal/remotes/load"
	"gitea.libretechconsulting.com/rmcguire/git-project-manager/internal/remotes/remote"
)

const giteaReposPerPage = 20

func (r *GiteaRemote) StreamProjects(pi *load.ProgressInfo, opts *remote.RemoteQueryOpts) {
	defer close(pi.ProgressChan)
	defer close(pi.ProjectsChan)
	r.setClient()

	// Get projects. TODO support concurrency
	giteaListOpts := gitea.ListOptions{Page: 1, PageSize: giteaReposPerPage}
	for {
		repos, resp, err := r.api.ListMyRepos(gitea.ListReposOptions{ListOptions: giteaListOpts})

		if err != nil {
			pi.ErrorChan <- err
			break
		} else if len(repos) < 1 {
			pi.ErrorChan <- errors.New("No gitea repos found")
			break
		}

		// Write updates to channels
		pi.ProjectsChan <- r.ReposToProjects(repos)
		pi.ProgressChan <- load.Progress{
			Page:          giteaListOpts.Page,
			Pages:         resp.LastPage,
			Projects:      len(repos),
			TotalProjects: pi.NumProjects,
		}

		if resp.NextPage == 0 {
			break
		}

		giteaListOpts.Page = resp.NextPage
	}

	pi.DoneChan <- nil
}