refact round 2

main.go

@@ -1,116 +1,68 @@
 package main
 
 import (
-	"bbs-server/lib"
+	"bbs-server/content"
+	"bbs-server/engine"
 	"fmt"
-	"net"
 	"os"
-	"strings"
 )
 
-const (
-	Host = "0.0.0.0"
-	Port = "2323"
-)
+const banner = `
+  ████████╗███████╗██╗     ███████╗████████╗██╗   ██╗██████╗ ███████╗
+     ██╔══╝██╔════╝██║     ██╔════╝╚══██╔══╝╚██╗ ██╔╝██╔══██╗██╔════╝
+     ██║   █████╗  ██║     █████╗     ██║    ╚████╔╝ ██████╔╝█████╗
+     ██║   ██╔══╝  ██║     ██╔══╝     ██║     ╚██╔╝  ██╔═══╝ ██╔══╝
+     ██║   ███████╗███████╗███████╗   ██║      ██║   ██║     ███████╗
+     ╚═╝   ╚══════╝╚══════╝╚══════╝   ╚═╝      ╚═╝   ╚═╝     ╚══════╝
 
-var bbs *lib.BBS
+     ██████╗  █████╗ ███╗   ███╗███████╗███████╗
+    ██╔════╝ ██╔══██╗████╗ ████║██╔════╝██╔════╝
+    ██║  ███╗███████║██╔████╔██║█████╗  ███████╗
+    ██║   ██║██╔══██║██║╚██╔╝██║██╔══╝  ╚════██║
+    ╚██████╔╝██║  ██║██║ ╚═╝ ██║███████╗███████║
+     ╚═════╝ ╚═╝  ╚═╝╚═╝     ╚═╝╚══════╝╚══════╝
+
+                ░░  BBS  v2.0  ░░  teletype.hu  ░░
+          Welcome to the Teletype community bulletin board!
+`
 
 func main() {
 	wikiToken := os.Getenv("WEBAPP_WIKIJS_TOKEN")
-	bbs = lib.NewBBS(wikiToken)
 
-	ln, err := net.Listen("tcp", Host+":"+Port)
-	if err != nil {
-		fmt.Printf("Hiba a szerver indításakor: %v\n", err)
-		os.Exit(1)
+	boardPath := os.Getenv("MESSAGES_PATH")
+	if boardPath == "" {
+		boardPath = "messages.dat"
 	}
-	defer ln.Close()
 
-	fmt.Printf("Teletype BBS running → telnet localhost %s\n", Port)
-	fmt.Printf("Wiki: %s\n", lib.WikiJSBaseURL)
-	fmt.Printf("Games API: %s\n", lib.GamesAPIURL)
 	tokenStatus := "✗ not set"
 	if wikiToken != "" {
 		tokenStatus = "✓ set"
 	}
-	fmt.Printf("Token: %s\n", tokenStatus)
-	fmt.Println("Stop: Ctrl+C")
+	fmt.Printf("Wiki:      %s\n", content.WikiJSBaseURL)
+	fmt.Printf("Games API: %s\n", content.GamesAPIURL)
+	fmt.Printf("Token:     %s\n", tokenStatus)
 
-	for {
-		conn, err := ln.Accept()
-		if err != nil {
-			fmt.Printf("Error accepting connection: %v\n", err)
-			continue
-		}
-		fmt.Printf("[+] Connected: %s\n", conn.RemoteAddr().String())
-		go handleClient(conn)
-	}
-}
-
-func handleClient(conn net.Conn) {
-	defer conn.Close()
-	addr := conn.RemoteAddr().String()
-
-	printer := lib.NewPrinter(conn)
-	lang := lib.En
-	ui := lib.NewUI(printer, lang)
-
-	// Telnet negotiation
-	printer.Send("\xff\xfb\x01\xff\xfb\x03\xff\xfe\x22")
-
-	printer.Send(lib.CY + lib.Banner + lib.R)
-	printer.Send(fmt.Sprintf("\n%s%s%s ", lib.WH, lang["AskName"], lib.R))
-
-	username, err := printer.ReadLine()
-	if err != nil {
-		return
-	}
-	username = strings.TrimSpace(username)
-	if username == "" {
-		username = "Anonymous"
-	}
-	if len(username) > 20 {
-		username = username[:20]
-	}
-
-	bbs.Mu.Lock()
-	bbs.OnlineUsers[addr] = username
-	bbs.Mu.Unlock()
-
-	defer func() {
-		bbs.Mu.Lock()
-		delete(bbs.OnlineUsers, addr)
-		bbs.Mu.Unlock()
-	}()
-
-	printer.Send(fmt.Sprintf("\r\n%s%s%s\r\n", lib.GR, fmt.Sprintf(lang["Greeting"], lib.WH, username, lib.GR), lib.R))
-
-	session := lib.NewSession(bbs, printer, username, addr, lang)
-
-	for {
-		printer.Send(ui.MainMenu(username))
-		choice, err := printer.ReadLine()
-		if err != nil {
-			break
-		}
-		c := strings.ToUpper(strings.TrimSpace(choice))
-
-		switch c {
-		case "1":
-			session.ShowUzenopal()
-		case "2":
-			session.ShowWikiList("blog", lib.BL, lang["MenuBlog"])
-		case "3":
-			session.ShowWikiList("howto", lib.MG, lang["MenuHowto"])
-		case "4":
-			session.ShowGames()
-		case "5":
-			session.ShowOnline()
-		case "6":
-			session.ShowSysinfo()
-		case "Q":
-			printer.Send(fmt.Sprintf("\r\n%s%s%s\r\n\r\n", lib.RD, fmt.Sprintf(lang["Goodbye"], username), lib.R))
-			return
-		}
-	}
+	wiki  := content.NewWikiHandler(wikiToken)
+	cat   := content.NewCatalogHandler()
+	board := content.NewMessageBoard(boardPath)
+
+	bbs := engine.New(engine.Config{
+		Host:   "0.0.0.0",
+		Port:   "2323",
+		Banner: banner,
+		Lang:   engine.En,
+	})
+
+	bbs.Menu(func(m *engine.Menu) {
+		m.Title("MAIN MENU")
+		m.Item("1", "Message Board", engine.GR, board.Show)
+		m.Item("2", "Blog Posts",    engine.BL, wiki.List("blog",  "Blog Posts",   engine.BL))
+		m.Item("3", "HowTo Guides",  engine.MG, wiki.List("howto", "HowTo Guides", engine.MG))
+		m.Item("4", "Game Catalog",  engine.YL, cat.Show)
+		m.Item("5", "Online Users",  engine.CY, content.Online)
+		m.Item("6", "System Info",   engine.GY, content.Sysinfo(board))
+		m.Item("Q", "Exit",          engine.RD, engine.Exit)
+	})
+
+	bbs.Start()
 }