/*
     Petit site web pour montrer une hiérarchie de fichiers.
     Copyright (C) 2021 rick <rick@gnous.eu>

     This program is free software: you can redistribute it and/or modify it under
     the terms of the GNU General Public License as published by the Free Software
     Foundation, either version 3 of the License, or (at your option) any later
     version.

     This program is distributed in the hope that it will be useful, but WITHOUT
     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
     FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

     You should have received a copy of the GNU General Public License along with
     this program.  If not, see <http://www.gnu.org/licenses/>.
*/

package main

import (
    //"fmt"
    "io/ioutil"
    "path/filepath"
    "github.com/gofiber/fiber/v2"
    "github.com/gofiber/template/html"
)

func index(c *fiber.Ctx) error {
    var f []string
    path := c.Params("*")

    if len(path) == 0 {
        path = "/"
    } else {
        path = "/" + path
    }

    files, _ := ioutil.ReadDir("public/" + path)

    f = append(f, "..")
    for _, file := range files {
        if file.IsDir() {
            f = append(f, file.Name() + "/")
        } else if filepath.Ext(file.Name()) == ".html" {
            f = append(f, file.Name())
        }
    }

    return c.Render("index", fiber.Map{"path": path,"lists": f,})
}

func main() {
    app := fiber.New(fiber.Config{Views: html.New("./views", ".html"),})
    app.Static("/", "./public")
    app.Get("/*", index)
    app.Listen(":8080")
}