// vfs/fileinfo.go
package vfs

import (
	"os"
	"time"
)

type FileInfo struct {
	name        string
	size        int64
	MTime       time.Time
	ATime       time.Time
	CTime       time.Time // Creation time
	AccessCount int64
}

func NewFileInfo(key string, size int64, modTime time.Time) *FileInfo {
	now := time.Now()
	return &FileInfo{
		name:        key,
		size:        size,
		MTime:       modTime,
		ATime:       now,
		CTime:       now,
		AccessCount: 0,
	}
}

func NewFileInfoFromOS(f os.FileInfo, key string) *FileInfo {
	now := time.Now()
	return &FileInfo{
		name:        key,
		size:        f.Size(),
		MTime:       f.ModTime(),
		ATime:       now,
		CTime:       now, // Will be overwritten if loaded from disk
		AccessCount: 0,
	}
}

func (f FileInfo) Name() string {
	return f.name
}

func (f FileInfo) Size() int64 {
	return f.size
}

func (f FileInfo) ModTime() time.Time {
	return f.MTime
}

func (f FileInfo) AccessTime() time.Time {
	return f.ATime
}