package static

import (
	"embed"
	"fmt"
	"os"
)
import _ "embed"

//go:embed *.html
var pageList embed.FS

//go:embed img/*.jpeg
var imgList embed.FS

//go:embed css/*.css
var cssList embed.FS

var pageMap = initPageMap()
var imgMap = initImgMap
var cssMap = initCssMap()

func initPageMap() map[string][]byte {
	list, err := pageList.ReadDir(".")
	//list, err := fs.ReadDir(multiCf, ".")
	if err != nil {
		os.Exit(-1)
		return nil
	}

	var dataMap = make(map[string][]byte, len(list))
	for _, file := range list {
		dataMap[file.Name()] = initHtml(file.Name())
	}

	return dataMap
}

func initImgMap() map[string][]byte {
	var dataMap = make(map[string][]byte, 8)

	//login.html
	data, err := imgList.ReadFile("img/003.jpeg")
	if err == nil {
		dataMap["003.jpeg"] = data
	}

	return dataMap
}

func initCssMap() map[string][]byte {
	var dataMap = make(map[string][]byte, 8)
	//login.html
	data, err := cssList.ReadFile("css/login.css")
	if err == nil {
		dataMap["login.css"] = data
	}

	return dataMap
}

func initHtml(fileName string) []byte {
	//读取配置文件
	data, err := pageList.ReadFile(fileName)
	if err != nil {
		fmt.Println(err)
	}

	return data
}