query

type FileResult struct {
	Path          string
	Size          int64
	ModTime       time.Time
	IsDir         bool
	Permissions   uint32
	Hash          string
	SnapshotID    string
	FromHotLayer  bool
	DataRef       string // For hot layer data location
	SymlinkTarget string
}

type QueryEngine struct {
	// contains filtered or unexported fields
}

type QueryOptions struct {
	// Pattern is a filepath.Match pattern to filter files by path.
	Pattern string
	// MinSize is the minimum file size in bytes.
	MinSize int64
	// MaxSize is the maximum file size in bytes (0 means no maximum).
	MaxSize int64
	// StartTime is the start of the modification time range.
	StartTime time.Time
	// EndTime is the end of the modification time range.
	EndTime time.Time
	// Hash is a specific hash to match.
	Hash string
	// IsDir filters for directories (true) or files (false), nil means both.
	IsDir *bool
	// IncludeHot determines whether to include results from the hot layer.
	IncludeHot bool
	// IncludeCold determines whether to include results from the cold layer.
	IncludeCold bool
}

type Store interface {
	// Core methods needed by the query engine
	GetSnapshot(id string) ([]walker.SnapshotEntry, error)
	ListSnapshots() ([]metadata.SnapshotMetadata, error)
	ComputeDiff(oldID, newID string) ([]serializer.DiffEntry, error)
	FindFilesByPattern(snapshotID, pattern string) (map[string]metadata.FileMetadata, error)
	FindFilesBySize(snapshotID string, minSize, maxSize int64) (map[string]metadata.FileMetadata, error)
	FindFilesByModTime(snapshotID string, startTime, endTime time.Time) (map[string]metadata.FileMetadata, error)
	FindFilesByHash(snapshotID, hash string) (map[string]metadata.FileMetadata, error)
	Close() error
}