package main

import (
	"fmt"
	"net/http"
	"os"

	"xtcfs/config"
	"xtcfs/handler"

	"github.com/urfave/cli/v2"
)

var (
	port string
)

// 初始化配置
func initConfig(c *cli.Context) error {
	return config.G.SetConf(port)
}

// 接收端 管理上传
func receiveClient() error {
	//接收者角色

	// 注释上面的局域网广播
	fmt.Println("xtfs run as receive role...")
	// 显示状态等
	// http.HandleFunc("/", handler.ReceiveStatus)
	http.HandleFunc("/", handler.ReceiveHandler)
	// http.Handle("/static/", http.StripPrefix("/static/",
	// 	http.FileServer(http.FS(web.StaticFs))))

	fmt.Println("Waiting for receive...")
	return http.ListenAndServe(config.G.WildcardAddress, nil)
}

// 入口函数
/**
*  保留接收的功能，用来做接收端
**/
func main() {
	app := &cli.App{
		Name:        "xtfs",
		Usage:       "simple file transfer tool",
		UsageText:   "xtfs [global options] [filename|foldername]",
		Description: "xtfs is a simple command-line tool for fast local file/folder sharing",
		Flags: []cli.Flag{
			&cli.StringFlag{
				Name:        "port",
				Value:       "9099",
				Usage:       "server port",
				Aliases:     []string{"p"},
				Destination: &port,
			},
			&cli.BoolFlag{
				Name:    "version",
				Aliases: []string{"v"},
				Usage:   "print the version",
			},
		},
		Action: func(c *cli.Context) error {
			// if c.NArg() > 0 {
			// 	currentPath := filepath.ToSlash(c.Args().Get(0))
			// 	config.G.FilePath = currentPath
			// 	return sendClient()
			// }
			return receiveClient()
		},
		Before: initConfig,
	}
	err := app.Run(os.Args)
	if err != nil {
		fmt.Println(err.Error())
	}
}