//go:generate fileb0x YOUR_CONFIG_FILE.yaml

var HTTP http.FileSystem

// http.ListenAndServe will create a server at the port 8080
// it will take http.FileServer() as a param
//
// http.FileServer() will use HTTP as a file system so all your files
// can be avialable through the port 8080
http.ListenAndServe(":8080", http.FileServer(myEmbeddedFiles.HTTP))

package main

import (
	"github.com/labstack/echo"
	"github.com/labstack/echo/engine/standard"
	// your embedded files import here ...
	"github.com/UnnoTed/fileb0x/_example/echo/myEmbeddedFiles"
)

func main() {
	e := echo.New()

	// enable any filename to be loaded from in-memory file system
	e.GET("/*", echo.WrapHandler(myEmbeddedFiles.Handler))

	// http://localhost:1337/public/README.md
	e.Start(":1337")
}

package main

import (
	"github.com/labstack/echo"

	// your embedded files import here ...
	"github.com/UnnoTed/fileb0x/_example/echo/myEmbeddedFiles"
)

func main() {
	e := echo.New()

	// read ufo.html from in-memory file system
	htmlb, err := myEmbeddedFiles.ReadFile("ufo.html")
	if err != nil {
		log.Fatal(err)
	}

	// convert to string
	html := string(htmlb)

	// serve ufo.html through "/"
	e.GET("/", func(c echo.Context) error {

		// serve as html
		return c.HTML(http.StatusOK, html)
	})

	e.Start(":1337")
}

package main

import (
	"log"
	"net/http"

  // your generaTed package
	"github.com/UnnoTed/fileb0x/_example/simple/static"
)

func main() {
	files, err := static.WalkDirs("", false)
	if err != nil {
		log.Fatal(err)
	}

	log.Println("ALL FILES", files)

  // here we'll read the file from the virtual file system
	b, err := static.ReadFile("public/README.md")
	if err != nil {
		log.Fatal(err)
	}

  // byte to str
  s := string(b)
  s += "#hello"

  // write file back into the virtual file system
  err := static.WriteFile("public/README.md", []byte(s), 0644)
  if err != nil {
    log.Fatal(err)
  }


	log.Println(string(b))

	// true = handler
	// false = file system
	as := false

	// try it -> http://localhost:1337/public/secrets.txt
	if as {
		// as Handler
		panic(http.ListenAndServe(":1337", static.Handler))
	} else {
		// as File System
		panic(http.ListenAndServe(":1337", http.FileServer(static.HTTP)))
	}
}

var FS webdav.FileSystem

func main() {

	// you have the following functions available
	// they all control files/dirs from/to the in-memory file system!
	func Mkdir(name string, perm os.FileMode) error
	func OpenFile(name string, flag int, perm os.FileMode) (File, error)
	func RemoveAll(name string) error
	func Rename(oldName, newName string) error
	func Stat(name string) (os.FileInfo, error)
	// you should remove those lines ^

	// 1. creates a directory
	err := myEmbeddedFiles.FS.Mkdir(myEmbeddedFiles.CTX, "assets", 0777)
	if err != nil {
		log.Fatal(err)
	}

	// 2. creates a file into the directory we created before and opens it
	// with fileb0x you can use ReadFile and WriteFile instead of this complicaTed thing
	f, err := myEmbeddedFiles.FS.OpenFile(myEmbeddedFiles.CTX, "assets/memes.txt", os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0644)
	if err != nil {
		log.Fatal(err)
	}

	data := []byte("I are programmer I make computer beep boop beep beep boop")

	// write the data into the file
	n, err := f.Write(data)
	if err == nil && n < len(data) {
		err = io.ErrShortWrite
	}

	// close the file
	if err1 := f.Close(); err == nil {
		log.Fatal(err1)
	}

	// 3. rename a file
	// can also move files
	err = myEmbeddedFiles.FS.Rename(myEmbeddedFiles.CTX, "assets/memes.txt", "assets/programmer_memes.txt")
	if err != nil {
		log.Fatal(err)
	}

	// 4. checks if the file we renamed exists
	if _, err = myEmbeddedFiles.FS.Stat(myEmbeddedFiles.CTX, "assets/programmer_memes.txt"); os.IsExist(err) {
		// exists!

		// tries to remove the /assets/ directory
		// from the in-memory file system
		err = myEmbeddedFiles.FS.RemoveAll(myEmbeddedFiles.CTX, "assets")
		if err != nil {
			log.Fatal(err)
		}
	}

	// 5. checks if the dir we removed exists
	if _, err = myEmbeddedFiles.FS.Stat(myEmbeddedFiles.CTX, "public/"); os.IsNotExist(err) {
		// doesn't exists!
		log.Println("works!")
	}
}

var Handler *webdav.Handler

// ListenAndServer will create a http server at port 8080
// and use Handler as a http handler to serve your embedded files
http.ListenAndServe(":8080", myEmbeddedFiles.Handler)

func ReadFile(filename string) ([]byte, error)

// it works the same way that ioutil.ReadFile does.
// but it will read the file from the in-memory file system
// instead of the hard disk!
//
// the file name is passwords.txt
// topSecretFile is a byte slice ([]byte)
topSecretFile, err := myEmbeddedFiles.ReadFile("passwords.txt")
if err != nil {
	log.Fatal(err)
}

log.Println(string(topSecretFile))

func WriteFile(filename string, data []byte, perm os.FileMode) error

// it works the same way that ioutil.WriteFile does.
// but it will write the file into the in-memory file system
// instead of the hard disk!
//
// the file name is secret.txt
// data should be a byte slice ([]byte)
// 0644 is a unix file permission

data := []byte("jet fuel can't melt steel beams")
err := myEmbeddedFiles.WriteFile("secret.txt", data, 0644)
if err != nil {
	log.Fatal(err)
}

func WalkDirs(name string, includeDirsInList bool, files ...string) ([]string, error) {

includeDirsInTheList := false

// WalkDirs returns a string slice with all file paths
files, err := myEmbeddedFiles.WalkDirs("", includeDirsInTheList)
if err != nil {
	log.Fatal(err)
}

log.Println("List of all my files", files)