package gitpb

// does processing on the go.mod and go.sum files

/*
// this is old crap that can finally be deprecated now that everything is protobuf
func (repo *Repo) setRepoState() {
	if repo == nil {
		return
	}
	if repo.IsDirty() {
		repo.State = "dirty"
		return
	}
	if repo.GetUserVersion() == "" {
		// user has not set user branch name
	} else {
		if repo.GetUserVersion() != repo.GetDevelVersion() {
			repo.State = "merge to devel"
			return
		}
	}
	if repo.GetDevelVersion() != repo.GetMasterVersion() {
		if !repo.IsLocalBranch(repo.GetDevelBranchName()) {
			// the remote devel branch exists but is not checked out
			repo.State = "no devel branch"
			return
		}
		b1, err := repo.CountDiffObjects(repo.GetMasterBranchName(), repo.GetDevelBranchName())
		if err != nil {
			repo.State = "git log err"
		}
		if b1 == 0 {
			repo.State = "merge to main"
			// log.Info("master vs devel count is normal b1 == 0", b1)
		} else {
			repo.State = log.Sprintf("DEVEL < MASTER by %d", b1)
			// log.Info("master vs devel count b1 != 0", b1)
			log.Infof("%s devel branch is behind master branch (missing %d commits)\n", repo.GetGoPath(), b1)
		}
		return
	}
	// if IsGoTagVersionGreater(oldtag string, newtag string) bool {
	if !IsGoTagVersionGreater(repo.GetLastTag(), repo.GetMasterVersion()) {
		repo.State = "last tag greater error"
		return
	}
	if repo.GetLastTag() != repo.GetMasterVersion() {
		repo.State = "ready to release"
		return
	}

	if b := repo.CheckBranches(); b != "" {
		repo.State = "unknown branch " + b
		return
	}
	repo.State = "PERFECT"
}
*/

// returns true if old="v0.2.4" and new="v0.3.3"
// returns true if equal
// todo: make all of this smarter someday
func IsGoTagVersionGreater(oldtag string, newtag string) bool {
	olda, oldb, oldc := splitInts(oldtag)
	newa, newb, newc := splitInts(newtag)

	if newa < olda {
		return false
	}
	if newb < oldb {
		return false
	}
	if newc < oldc {
		return false
	}
	return true
}

// returns true for "v0.2.4" and false for "v0.2.43-asdfj"
// actually returns false for anything not perfectly versioned
func IsGoTagPublished(oldtag string, newtag string) bool {
	// todo
	return true
}