package core

import (
	"aufs/db"
	"aufs/util"
	"encoding/json"
	"fmt"
	"net/http"
	"strings"
)

type Brespone struct {
	Status string          `json:"status"`
	Data   []db.StFileInfo `json:"data"` //目录下的文件
}

// 输出数据库中的基础文件的结构和hash
func BfsInfo(w http.ResponseWriter, r *http.Request) {
	// 监听的目录通过?p=的方式传入
	urlpath := r.URL.Query().Get("p")
	fmt.Printf("your params:%s\n", urlpath)
	// 防止逃逸，造成漏洞
	if strings.Contains(urlpath, "../") {
		// urlpath = "Lg=="
		urlpath = util.Bas64end(".")
	}

	// dsrpath := util.Base64dec(urlpath)
	// 如果根目录
	if urlpath == "" || urlpath == "." || urlpath == "Lg==" {
		urlpath = util.Bas64end(".")
		// urlpath = "Lg=="
	}

	fmt.Printf("after chk:%s\n", urlpath)

	// 链接数据库
	db.Init()
	// 获取请求的信息
	flists := db.Fquery(urlpath)
	// fmt.Printf("stfile :%v\n", flist)
	//
	bfslist := make([]db.StFileInfo, 0)
	//
	for _, v := range flists {
		bfslist = append(bfslist, v)
	}

	// fmt.Fprintf(w, "%s:sqlite query ...", r.Host)
	response := Brespone{
		Status: "success",
		Data:   bfslist,
	}

	// 开启跨域
	uCorsHadler(w, r)
	json.NewEncoder(w).Encode(response)
}