output

type Formatter interface {
	// Start initializes the formatter for a new sync operation
	// maxWorkers indicates the number of parallel workers for display purposes
	Start(writer io.Writer, totalFiles int, totalBytes int64, maxWorkers int) error

	// Progress reports progress during sync
	Progress(update ProgressUpdate) error

	// Complete finalizes output and displays summary
	Complete(report *models.SyncReport) error

	// Error reports an error during sync
	Error(err error) error

	// Name returns the formatter name
	Name() string
}

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

type JSONDifferenceData struct {
	Path       string            `json:"path"`
	Reason     string            `json:"reason"`
	Details    string            `json:"details,omitempty"`
	SourceInfo *JSONFileInfoData `json:"source_info,omitempty"`
	DestInfo   *JSONFileInfoData `json:"dest_info,omitempty"`
}

type JSONErrorData struct {
	Path  string `json:"path"`
	Error string `json:"error"`
}

type JSONEvent struct {
	Timestamp time.Time `json:"timestamp"`
	Type      string    `json:"type"`
	Data      any       `json:"data,omitempty"`
}

type JSONFileData struct {
	Path         string `json:"path"`
	BytesWritten int64  `json:"bytes_written,omitempty"`
	TotalBytes   int64  `json:"total_bytes,omitempty"`
	Error        string `json:"error,omitempty"`
}

type JSONFileInfoData struct {
	Size    int64  `json:"size"`
	ModTime string `json:"mod_time"`
	Hash    string `json:"hash,omitempty"`
}

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

type JSONOperationsData struct {
	FilesCopied       int32 `json:"files_copied"`
	FilesUpdated      int32 `json:"files_updated"`
	FilesDeleted      int32 `json:"files_deleted"`
	FilesSynchronized int32 `json:"files_synchronized"`
	FilesSkipped      int32 `json:"files_skipped"`
	FilesErrored      int32 `json:"files_errored"`
	DirsCreated       int32 `json:"dirs_created"`
	DirsDeleted       int32 `json:"dirs_deleted"`
}

type JSONReportData struct {
	Status      string               `json:"status"`
	Duration    string               `json:"duration"`
	DurationMs  int64                `json:"duration_ms"`
	Stats       JSONStatsData        `json:"stats"`
	Differences []JSONDifferenceData `json:"differences,omitempty"`
	Errors      []JSONErrorData      `json:"errors,omitempty"`
}

type JSONScannedData struct {
	SourceFiles int32 `json:"source_files"`
	SourceDirs  int32 `json:"source_dirs"`
	DestFiles   int32 `json:"dest_files"`
	DestDirs    int32 `json:"dest_dirs"`
	UniqueFiles int32 `json:"unique_files"`
	UniqueDirs  int32 `json:"unique_dirs"`
}

type JSONStartData struct {
	TotalFiles int   `json:"total_files"`
	TotalBytes int64 `json:"total_bytes"`
}

type JSONStatsData struct {
	Scanned    JSONScannedData    `json:"scanned"`
	Operations JSONOperationsData `json:"operations"`
	Transfer   JSONTransferData   `json:"transfer"`
}

type JSONTransferData struct {
	BytesTransferred int64  `json:"bytes_transferred"`
	AverageSpeed     int64  `json:"average_speed_bytes_per_sec,omitempty"`
	AverageSpeedStr  string `json:"average_speed,omitempty"`
}

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

type ProgressUpdate struct {
	Type         string // "file_start", "compare_start", "file_progress", "file_complete", "file_error", "summary"
	FilePath     string
	BytesWritten int64
	TotalBytes   int64
	CurrentFile  int
	TotalFiles   int
	Error        error
}