package repolist

import (
	"fmt"
	"strings"

	"go.wit.com/log"
)

func (r *RepoList) SetAutoScan(b bool) {
	me.autoScan = b
}

func (r *RepoList) ScanRepositories() (int, string) {
	var i int
	t := TimeFunction(func() {
		for _, repo := range me.allrepos {
			i += 1
			repo.NewScan()
		}
	})
	s := fmt.Sprint(t)
	log.Info("Scanned", i, "repositories. todo: count/show changes in", s)
	return i, s
}

func (r *Repo) NewScan() bool {
	if r.Status == nil {
		log.Warn("repo.Status = nil. not initialized for some reason")
		return false
	}

	// run the repostatus update
	r.Status.UpdateNew()

	// print out whatever changes have happened
	if c, ok := r.Status.Changed(); ok {
		c := strings.TrimSpace(c)
		for _, line := range strings.Split(c, "\n") {
			log.Info(r.Status.Path(), line)
		}
	}

	// hide or show repos based on the checkboxes
	if me.autoHidePerfect {
		if r.IsPerfect() {
			r.Hide()
		} else {
			r.Show()
		}
	}
	return true
}