package externalapi

// SyncInfo holds info about the current sync state of the consensus
type SyncInfo struct {
	HeaderCount uint64
	BlockCount  uint64
}

// Clone returns a clone of SyncInfo
func (si *SyncInfo) Clone() *SyncInfo {
	return &SyncInfo{
		HeaderCount: si.HeaderCount,
		BlockCount:  si.BlockCount,
	}
}

// If this doesn't compile, it means the type definition has been changed, so it's
// an indication to update Equal and Clone accordingly.
var _ = SyncInfo{0, 0}

// Equal returns whether si equals to other
func (si *SyncInfo) Equal(other *SyncInfo) bool {
	if si == nil || other == nil {
		return si == other
	}

	if si.HeaderCount != other.HeaderCount {
		return false
	}

	if si.BlockCount != other.BlockCount {
		return false
	}

	return true
}