package fileT

import (
	"encoding/hex"
	"hash"
	"os"
	"path/filepath"
	
	"gitee.com/Jiudan0905/go-tools/baseT/logT"
)

//
func GetFileDir(path string) string {
	return filepath.Dir(path)
}

func GetFileAbsDir(path string) string {
	path, _ = filepath.Abs(path)
	return filepath.Dir(path)
}

// 获取文件名
func GetFileName(path string) string {
	baseName := filepath.Base(path)
	// 去掉文件名的后缀
	baseName = baseName[:len(baseName)-len(filepath.Ext(baseName))]
	return baseName
}

func GetFileNameWithSuffix(path string) string {
	return filepath.Base(path)
}

func GetFileSuffix(path string) string {
	baseName := filepath.Base(path)
	return filepath.Ext(baseName)
}

// 创建文件
func CreatFile(filename string, text string) {
	file, err := os.Create(filename)
	if err != nil {
		logT.Error(err.Error())
	}
	defer file.Close()
	_, err = file.WriteString(text)
	if err != nil {
		logT.Error(err.Error())
	}
}

// 读取文件
func ReadFile(filename string) string {
	byteContent, err := os.ReadFile(filename)
	if err != nil {
		logT.Error(err.Error())
	}
	content := string(byteContent)
	return content
}

// 判断文件是否存在
func FileIsExists(path string) bool {
	_, err := os.Stat(path)
	return err == nil
}

// 生成文件指纹
func GetFilenameFingerprint(binaryData []byte, hasher func() hash.Hash) string {
	h := hasher()
	h.Write(binaryData)
	return hex.EncodeToString(h.Sum(nil))
}