store

type DiffResult struct {
	Added    []string // files in new but not old
	Modified []string // files in both but with different hashes
	Deleted  []string // files in old but not new
}

type FileEntry struct {
	ContentHash   string `json:"content_hash"`
	SizePlaintext int64  `json:"size_plaintext"`
	SizeEncrypted int64  `json:"size_encrypted"`
	Mtime         string `json:"mtime"`
	// ModTimeNs is the file's mtime in nanoseconds since epoch. Stored
	// alongside Mtime so the Status/UnsealStatus fast path can compare at
	// the highest resolution the filesystem exposes — RFC3339 truncates to
	// seconds and millisecond precision still aliases sub-millisecond writes,
	// either of which would let same-window content changes slip past.
	ModTimeNs     int64  `json:"mtime_ns,omitempty"`
	MergeStrategy string `json:"merge_strategy"`
	// For JSONL files, track line count for efficient dedup merge
	JSONLLineCount int `json:"jsonl_line_count,omitempty"`
	// Whether a session file is complete (immutable)
	SessionComplete bool `json:"session_complete,omitempty"`
}

type Manifest struct {
	Version  int    `json:"version"`
	DeviceID string `json:"device_id"`
	SealedAt string `json:"sealed_at"`
	// OriginHome is the absolute home directory of the machine that sealed this
	// manifest. It is the authoritative signal for the cross-device project-key
	// remap (see remap.go): the projects/ keys encode this home, and on another
	// machine they must be rewritten to the local one. Optional — older stores
	// (and the heuristic fallback) work without it; it self-populates on the
	// next seal from an updated binary.
	OriginHome string               `json:"origin_home,omitempty"`
	Files      map[string]FileEntry `json:"files"`
}

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

type ProgressFunc func(current, total int, path string)

type ProjectInfo struct {
	Key      string // encoded project segment
	Files    int    // manifest entries under it
	Foreign  bool   // its home prefix differs from this machine's
	Override string // device-local override target, "" if none
}

type RemapMode int

type RemapPlan struct {
	SrcKey   string // encoded project segment, e.g. "-home-daniel-core-enclaude"
	DstKey   string // local segment, e.g. "-Users-bob-core-enclaude"
	Accepted bool
	// Pinned marks a plan resolved by a device-local override. Pins are
	// settled decisions, so interactive unseals apply them without re-asking.
	Pinned bool
}

type RemapResolver func([]RemapPlan) ([]RemapPlan, error)

type RepairResult struct {
	TotalManifest  int
	TotalOnDisk    int
	MissingObjects []string // manifest entries with no .age file
	CorruptObjects []string // objects that fail decrypt or hash mismatch
	OrphanObjects  []string // .age files not in manifest
	Fixed          int
}

type ScanResult struct {
	// RelPath is the path relative to the claude directory.
	RelPath string
	// AbsPath is the absolute filesystem path.
	AbsPath string
	// Size in bytes.
	Size int64
	// ModTime as Unix timestamp (nanoseconds).
	ModTimeNs int64
}

type SealStats struct {
	Scanned        int
	Added          int
	Modified       int
	Deleted        int
	Unchanged      int
	Errors         int
	BytesPlaintext int64
	BytesEncrypted int64
	Sessions       SessionStats
	Elapsed        time.Duration
}

type SessionStats struct {
	Tracked int // session JSONLs in the new manifest
	New     int // session JSONLs not present in the prior manifest
	Updated int // session JSONLs whose JSONLLineCount grew since prior manifest
}

type UnsealOption func(*unsealConfig)

type UnsealStats struct {
	Total          int
	Restored       int
	Unchanged      int
	Deleted        int
	Errors         int
	BytesDecrypted int64
	Merges         merge.Aggregate
	Elapsed        time.Duration
}