gen

type GeneratorStats struct {
	FilesWritten int           `json:"files_written"`
	FilesSkipped int           `json:"files_skipped"`
	FilesCopied  int           `json:"files_copied"`
	FilesTouched []string      `json:"files_touched"`
	RunStart     time.Time     `json:"run_start"`
	RunEnd       time.Time     `json:"run_end"`
	Duration     time.Duration `json:"duration"`
}

type MockOutput struct {
	Writes   map[string]string
	Copies   map[string]string
	Compares map[string]bool
}

type Options struct {
	// OutputDir is the directory where files are written
	OutputDir string
	// TemplatesDir is the directory where templates are located
	TemplatesDir string
	// System is the root system model
	System *model.System
	// Features is a list of features defined by user
	Features []string
	// Force forces overwrite of existing files
	Force bool
	// Output is the output writer
	Output OutputWriter
	// DryRun does not write files
	DryRun bool
	// Meta is a map of metadata
	Meta map[string]any
}

type OutputWriter interface {
	Write(input []byte, target string) error
	Copy(source, target string) error
	Compare(input []byte, target string) (bool, error)
}