// Copyright 2017-2025 WIT.COM Inc. All rights reserved.
// Use of this source code is governed by the GPL 3.0

package forgepb

import (
	"time"

	"go.wit.com/lib/gui/shell"
	"go.wit.com/lib/protobuf/gitpb"
	"go.wit.com/log"
)

func (f *Forge) CheckDirtyQuiet() {
	start := f.straightCheckDirty()
	now := time.Now()
	stats := f.RillRepos(doCheckDirty)
	end := f.straightCheckDirty()
	diff := end - start

	var changed bool
	for _, s := range stats {
		if s.Err == nil {
		} else {
			// log.Info(i, s.Err)
			f.SetConfigSave(true)
			changed = true
		}
	}
	if changed {
		log.Printf("dirty check (%d dirty repos) (%d total repos) (%d changed) took:%s\n", end, f.Repos.Len(), diff, shell.FormatDuration(time.Since(now)))
	}
}

func (f *Forge) CheckDirty() *gitpb.Repos {
	start := f.straightCheckDirty()

	now := time.Now()
	stats := f.RillRepos(doCheckDirty)
	end := f.straightCheckDirty()
	diff := end - start
	log.Printf("dirty check (%d dirty repos) (%d total repos) (%d changed) took:%s\n", end, f.Repos.Len(), diff, shell.FormatDuration(time.Since(now)))

	for i, s := range stats {
		if s.Err == nil {
		} else {
			log.Info(i, s.Err)
			f.SetConfigSave(true)
		}
	}

	return f.FindDirty()
}

func (f *Forge) straightCheckDirty() int {
	var count int
	for repo := range f.Repos.IterAll() {
		if repo.IsDirty() {
			count += 1
		}
	}
	return count
}

func doCheckDirty(repo *gitpb.Repo) error {
	// reset these in here for now
	if repo.GetTargetVersion() != "" {
		repo.TargetVersion = ""
	}

	if repo.IsDirty() {
		if repo.CheckDirty() {
			// nothing changed
		} else {
			log.Info("Repo changed to clean", repo.FullPath)
			// f.SetConfigSave(true)
		}
	} else {
		if repo.CheckDirty() {
			log.Info("Repo changed to dirty", repo.FullPath)
			return log.Errorf("%s repo changed to dirty", repo.FullPath)
			// f.SetConfigSave(true)
		} else {
			// nothing changed
		}
	}

	return nil
}

func (f *Forge) FindDirty() *gitpb.Repos {
	found := gitpb.NewRepos()

	for repo := range f.Repos.IterByFullPath() {
		if repo.IsDirty() {
			found.AppendByFullPath(repo)
		}
	}
	return found
}