refact round 3

content/data.catalog.go

@@ -0,0 +1,45 @@
+package content
+
+import (
+	"encoding/json"
+	"net/http"
+	"time"
+)
+
+const GamesAPIURL = "https://games.teletype.hu/api/software"
+
+type softwareEntry struct {
+	Software struct {
+		Title    string `json:"title"`
+		Platform string `json:"platform"`
+		Author   string `json:"author"`
+		Desc     string `json:"desc"`
+	} `json:"software"`
+	Releases      []interface{} `json:"releases"`
+	LatestRelease *struct {
+		Version        string `json:"version"`
+		HTMLFolderPath string `json:"htmlFolderPath"`
+		CartridgePath  string `json:"cartridgePath"`
+		SourcePath     string `json:"sourcePath"`
+		DocsFolderPath string `json:"docsFolderPath"`
+	} `json:"latestRelease"`
+}
+
+type catalogRepository struct{}
+
+func (r *catalogRepository) fetchGames() ([]softwareEntry, error) {
+	client := &http.Client{Timeout: 12 * time.Second}
+	resp, err := client.Get(GamesAPIURL)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	var result struct {
+		Softwares []softwareEntry `json:"softwares"`
+	}
+	if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
+		return nil, err
+	}
+	return result.Softwares, nil
+}

content/data.message.go

@@ -0,0 +1,66 @@
+package content
+
+import (
+	"encoding/csv"
+	"os"
+	"sync"
+)
+
+type message struct {
+	Timestamp string
+	User      string
+	Text      string
+}
+
+// MessageBoard holds message board data
+type MessageBoard struct {
+	messages []message
+	mu       sync.Mutex
+	path     string
+}
+
+// NewMessageBoard loads messages from the given .dat file
+func NewMessageBoard(path string) *MessageBoard {
+	b := &MessageBoard{path: path}
+	b.load()
+	return b
+}
+
+func (b *MessageBoard) load() {
+	f, err := os.Open(b.path)
+	if err != nil {
+		return
+	}
+	defer f.Close()
+
+	r := csv.NewReader(f)
+	records, err := r.ReadAll()
+	if err != nil {
+		return
+	}
+	for _, row := range records {
+		if len(row) != 3 {
+			continue
+		}
+		b.messages = append(b.messages, message{Timestamp: row[0], User: row[1], Text: row[2]})
+	}
+}
+
+func (b *MessageBoard) append(msg message) error {
+	f, err := os.OpenFile(b.path, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0644)
+	if err != nil {
+		return err
+	}
+	defer f.Close()
+
+	w := csv.NewWriter(f)
+	err = w.Write([]string{msg.Timestamp, msg.User, msg.Text})
+	w.Flush()
+	return err
+}
+
+func (b *MessageBoard) Count() int {
+	b.mu.Lock()
+	defer b.mu.Unlock()
+	return len(b.messages)
+}

content/data.wiki.go

@@ -0,0 +1,102 @@
+package content
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"time"
+)
+
+const WikiJSBaseURL = "https://wiki.teletype.hu"
+
+type wikiPage struct {
+	ID          interface{} `json:"id"`
+	Path        string      `json:"path"`
+	Title       string      `json:"title"`
+	Description string      `json:"description"`
+	CreatedAt   string      `json:"createdAt"`
+	UpdatedAt   string      `json:"updatedAt"`
+	Locale      string      `json:"locale"`
+}
+
+type wikiRepository struct {
+	token string
+}
+
+func (r *wikiRepository) graphql(query string) (map[string]interface{}, error) {
+	payload := map[string]string{"query": query}
+	data, _ := json.Marshal(payload)
+
+	req, err := http.NewRequest("POST", WikiJSBaseURL+"/graphql", bytes.NewBuffer(data))
+	if err != nil {
+		return nil, err
+	}
+	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("Accept", "application/json")
+	if r.token != "" {
+		req.Header.Set("Authorization", "Bearer "+r.token)
+	}
+
+	client := &http.Client{Timeout: 12 * time.Second}
+	resp, err := client.Do(req)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	var result map[string]interface{}
+	if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
+		return nil, err
+	}
+	return result, nil
+}
+
+func (r *wikiRepository) fetchList(tag string) ([]wikiPage, error) {
+	q := fmt.Sprintf(`{ pages { list(orderBy: CREATED, orderByDirection: DESC, tags: ["%s"]) { id path title description createdAt updatedAt locale } } }`, tag)
+	res, err := r.graphql(q)
+	if err != nil {
+		return nil, err
+	}
+
+	data, ok := res["data"].(map[string]interface{})
+	if !ok {
+		return nil, fmt.Errorf("invalid response format")
+	}
+	pages, ok := data["pages"].(map[string]interface{})
+	if !ok {
+		return nil, fmt.Errorf("invalid response format")
+	}
+	listRaw, ok := pages["list"].([]interface{})
+	if !ok {
+		return nil, fmt.Errorf("invalid response format")
+	}
+
+	var list []wikiPage
+	jsonBytes, _ := json.Marshal(listRaw)
+	json.Unmarshal(jsonBytes, &list)
+	return list, nil
+}
+
+func (r *wikiRepository) fetchContent(pageID interface{}) (string, error) {
+	var idStr string
+	switch v := pageID.(type) {
+	case string:
+		idStr = v
+	case float64:
+		idStr = fmt.Sprintf("%.0f", v)
+	default:
+		idStr = fmt.Sprintf("%v", v)
+	}
+
+	q := fmt.Sprintf(`{ pages { single(id: %s) { content } } }`, idStr)
+	res, err := r.graphql(q)
+	if err != nil {
+		return "", err
+	}
+
+	data := res["data"].(map[string]interface{})
+	pages := data["pages"].(map[string]interface{})
+	single := pages["single"].(map[string]interface{})
+	return single["content"].(string), nil
+}

content/handler.blog.go

@@ -0,0 +1,108 @@
+package content
+
+import (
+	"bbs-server/engine"
+	"fmt"
+	"strconv"
+	"strings"
+)
+
+// BlogHandler handles the Blog Posts menu item
+type BlogHandler struct {
+	repo *wikiRepository
+}
+
+func NewBlogHandler(token string) *BlogHandler {
+	return &BlogHandler{repo: &wikiRepository{token: token}}
+}
+
+func (h *BlogHandler) Handle(s *engine.Session) {
+	renderWikiList(s, h.repo, "blog", "Blog Posts", engine.BL)
+}
+
+// renderWikiList is a helper used by wiki-based handlers
+func renderWikiList(s *engine.Session, repo *wikiRepository, tag, title, color string) {
+	s.Printer.BoxHeader(title, color)
+	s.Printer.Send(fmt.Sprintf("  %s%s%s\r\n", engine.GY, s.Lang["WikiLoading"], engine.R))
+
+	pages, err := repo.fetchList(tag)
+	if err != nil {
+		s.Printer.Send(fmt.Sprintf("\r\n%s%s: %v%s\r\n", engine.RD, s.Lang["WikiConnError"], err, engine.R))
+		s.Printer.Pause(s.Lang)
+		return
+	}
+
+	s.Printer.Send("\r\033[A\033[2K")
+
+	if len(pages) == 0 {
+		s.Printer.Send(fmt.Sprintf("  %s%s%s\r\n", engine.GY, fmt.Sprintf(s.Lang["WikiNoResults"], tag), engine.R))
+		s.Printer.Pause(s.Lang)
+		return
+	}
+
+	maxIdx := 25
+	if len(pages) < maxIdx {
+		maxIdx = len(pages)
+	}
+
+	for i, p := range pages[:maxIdx] {
+		date := s.Printer.FmtDate(p.CreatedAt)
+		if date == "–" {
+			date = s.Printer.FmtDate(p.UpdatedAt)
+		}
+		titleP := p.Title
+		if titleP == "" {
+			titleP = p.Path
+		}
+		if len(titleP) > 55 {
+			titleP = titleP[:55]
+		}
+		desc := p.Description
+		if len(desc) > 60 {
+			desc = desc[:60]
+		}
+		s.Printer.Send(fmt.Sprintf("  %s%2d%s  %s%s%s\r\n", color, i+1, engine.R, engine.WH, titleP, engine.R))
+		if desc != "" {
+			s.Printer.Send(fmt.Sprintf("      %s%s  %s%s%s\r\n", engine.GY, date, engine.DIM, desc, engine.R))
+		} else {
+			s.Printer.Send(fmt.Sprintf("      %s%s%s\r\n", engine.GY, date, engine.R))
+		}
+	}
+
+	s.Printer.Send(fmt.Sprintf("\r\n%s%s%s ", engine.GY, s.Lang["WikiEnterNum"], engine.R))
+	choice, _ := s.Printer.ReadLine()
+	choice = strings.TrimSpace(choice)
+	idx, err := strconv.Atoi(choice)
+	if err != nil || idx < 1 || idx > len(pages) {
+		return
+	}
+
+	page := pages[idx-1]
+	s.Printer.Send(fmt.Sprintf("\r\n%s%s%s", engine.GY, s.Lang["WikiFetchContent"], engine.R))
+	pageContent, err := repo.fetchContent(page.ID)
+	if err != nil {
+		s.Printer.Send(fmt.Sprintf("\r\n%sHiba: %v%s\r\n", engine.RD, err, engine.R))
+		s.Printer.Pause(s.Lang)
+		return
+	}
+
+	s.Printer.Send("\r\033[A\033[2K")
+	s.Printer.Send("\r\n")
+	s.Printer.HR("═", color)
+	s.Printer.Send("\r\n")
+	s.Printer.Send(fmt.Sprintf("  %s%s%s%s\r\n", engine.WH, engine.B, page.Title, engine.R))
+	url := fmt.Sprintf("%s/%s/%s", WikiJSBaseURL, page.Locale, page.Path)
+	s.Printer.Send(fmt.Sprintf("  %s%s   %s%s%s\r\n", engine.GY, s.Printer.FmtDate(page.CreatedAt), engine.DIM, url, engine.R))
+	s.Printer.HR("─", engine.GY)
+	s.Printer.Send("\r\n\r\n")
+
+	body := s.Printer.Wrapped(pageContent, 2, 5000)
+	for _, line := range strings.Split(body, "\r\n") {
+		s.Printer.Send(line + "\r\n")
+	}
+
+	s.Printer.Send("\r\n")
+	s.Printer.HR("─", engine.GY)
+	s.Printer.Send("\r\n")
+	s.Printer.Pause(s.Lang)
+}

content/handler.catalog.go

@@ -2,52 +2,11 @@ package content
 
 import (
 	"bbs-server/engine"
-	"encoding/json"
 	"fmt"
-	"net/http"
 	"strings"
-	"time"
 )
 
-const GamesAPIURL = "https://games.teletype.hu/api/software"
-
-type softwareEntry struct {
-	Software struct {
-		Title    string `json:"title"`
-		Platform string `json:"platform"`
-		Author   string `json:"author"`
-		Desc     string `json:"desc"`
-	} `json:"software"`
-	Releases      []interface{} `json:"releases"`
-	LatestRelease *struct {
-		Version        string `json:"version"`
-		HTMLFolderPath string `json:"htmlFolderPath"`
-		CartridgePath  string `json:"cartridgePath"`
-		SourcePath     string `json:"sourcePath"`
-		DocsFolderPath string `json:"docsFolderPath"`
-	} `json:"latestRelease"`
-}
-
-type catalogRepository struct{}
-
-func (r *catalogRepository) fetchGames() ([]softwareEntry, error) {
-	client := &http.Client{Timeout: 12 * time.Second}
-	resp, err := client.Get(GamesAPIURL)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-
-	var result struct {
-		Softwares []softwareEntry `json:"softwares"`
-	}
-	if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
-		return nil, err
-	}
-	return result.Softwares, nil
-}
-
-// CatalogHandler renders the game catalog
+// CatalogHandler handles the Game Catalog menu item
 type CatalogHandler struct {
 	repo *catalogRepository
 }
@@ -56,8 +15,7 @@ func NewCatalogHandler() *CatalogHandler {
 	return &CatalogHandler{repo: &catalogRepository{}}
 }
 
-// Show displays the game catalog
-func (h *CatalogHandler) Show(s *engine.Session) {
+func (h *CatalogHandler) Handle(s *engine.Session) {
 	s.Printer.BoxHeader(s.Lang["CatTitle"], engine.YL)
 	s.Printer.Send(fmt.Sprintf("  %s%s%s\r\n", engine.GY, s.Lang["WikiLoading"], engine.R))
 

content/handler.go

@@ -0,0 +1,8 @@
+package content
+
+import "bbs-server/engine"
+
+// Handler is the common interface for all BBS menu handlers
+type Handler interface {
+	Handle(s *engine.Session)
+}

content/handler.howtos.go

@@ -0,0 +1,16 @@
+package content
+
+import "bbs-server/engine"
+
+// HowToHandler handles the HowTo Guides menu item
+type HowToHandler struct {
+	repo *wikiRepository
+}
+
+func NewHowToHandler(token string) *HowToHandler {
+	return &HowToHandler{repo: &wikiRepository{token: token}}
+}
+
+func (h *HowToHandler) Handle(s *engine.Session) {
+	renderWikiList(s, h.repo, "howto", "HowTo Guides", engine.MG)
+}

content/handler.messageboard.index.go

@@ -0,0 +1,40 @@
+package content
+
+import (
+	"bbs-server/engine"
+	"fmt"
+)
+
+// MessageBoardIndexHandler displays the message board posts
+type MessageBoardIndexHandler struct {
+	board *MessageBoard
+}
+
+func NewMessageBoardIndexHandler(board *MessageBoard) *MessageBoardIndexHandler {
+	return &MessageBoardIndexHandler{board: board}
+}
+
+func (h *MessageBoardIndexHandler) Handle(s *engine.Session) {
+	s.Printer.BoxHeader(s.Lang["MsgBoardTitle"], engine.GR)
+
+	h.board.mu.Lock()
+	snap := make([]message, len(h.board.messages))
+	copy(snap, h.board.messages)
+	h.board.mu.Unlock()
+
+	if len(snap) == 0 {
+		s.Printer.Send(fmt.Sprintf("  %s%s%s\r\n", engine.GY, s.Lang["MsgNoMessages"], engine.R))
+	} else {
+		start := 0
+		if len(snap) > 30 {
+			start = len(snap) - 30
+		}
+		for i, msg := range snap[start:] {
+			s.Printer.Send(fmt.Sprintf("  %s%02d%s %s%s%s  %s%s:%s %s\r\n",
+				engine.GR, i+1, engine.R,
+				engine.GY, msg.Timestamp, engine.R,
+				engine.WH, msg.User, engine.R, msg.Text))
+		}
+	}
+	s.Printer.Pause(s.Lang)
+}

content/handler.messageboard.new.go

@@ -0,0 +1,38 @@
+package content
+
+import (
+	"bbs-server/engine"
+	"fmt"
+	"strings"
+	"time"
+)
+
+// MessageBoardNewHandler handles posting new messages to the board
+type MessageBoardNewHandler struct {
+	board *MessageBoard
+}
+
+func NewMessageBoardNewHandler(board *MessageBoard) *MessageBoardNewHandler {
+	return &MessageBoardNewHandler{board: board}
+}
+
+func (h *MessageBoardNewHandler) Handle(s *engine.Session) {
+	s.Printer.Send(fmt.Sprintf("\r\n%s%s%s ", engine.WH, s.Lang["MsgEnterText"], engine.R))
+	msgText, _ := s.Printer.ReadLine()
+	msgText = strings.TrimSpace(msgText)
+	if msgText != "" {
+		if len(msgText) > 200 {
+			msgText = msgText[:200]
+		}
+		ts := time.Now().Format("01-02 15:04")
+		msg := message{Timestamp: ts, User: s.Username, Text: msgText}
+		h.board.mu.Lock()
+		h.board.messages = append(h.board.messages, msg)
+		h.board.mu.Unlock()
+		h.board.append(msg)
+		s.Printer.Send(fmt.Sprintf("\r\n%s%s%s\r\n", engine.GR, s.Lang["MsgSent"], engine.R))
+	} else {
+		s.Printer.Send(fmt.Sprintf("\r\n%s%s%s\r\n", engine.GY, s.Lang["MsgEmpty"], engine.R))
+	}
+	s.Printer.Pause(s.Lang)
+}

content/handler.online.go

@@ -6,8 +6,14 @@ import (
 	"sort"
 )
 
-// Online displays currently logged-in users
-func Online(s *engine.Session) {
+// OnlineHandler displays currently logged-in users
+type OnlineHandler struct{}
+
+func NewOnlineHandler() *OnlineHandler {
+	return &OnlineHandler{}
+}
+
+func (h *OnlineHandler) Handle(s *engine.Session) {
 	s.Printer.BoxHeader(s.Lang["OnlineTitle"], engine.CY)
 
 	snap := s.State.Snapshot()

content/handler.sysinfo.go

@@ -0,0 +1,27 @@
+package content
+
+import (
+	"bbs-server/engine"
+	"fmt"
+	"runtime"
+)
+
+// SysinfoHandler displays system information
+type SysinfoHandler struct {
+	board *MessageBoard
+}
+
+func NewSysinfoHandler(board *MessageBoard) *SysinfoHandler {
+	return &SysinfoHandler{board: board}
+}
+
+func (h *SysinfoHandler) Handle(s *engine.Session) {
+	s.Printer.BoxHeader(s.Lang["SysTitle"], engine.GY)
+
+	s.Printer.Send(fmt.Sprintf("  %s%-15s%s %d\r\n", engine.GY, s.Lang["SysUsers"], engine.WH, s.State.UserCount()))
+	s.Printer.Send(fmt.Sprintf("  %s%-15s%s %d\r\n", engine.GY, s.Lang["SysMessages"], engine.WH, h.board.Count()))
+	s.Printer.Send(fmt.Sprintf("  %s%-15s%s %s\r\n", engine.GY, s.Lang["SysOS"], engine.WH, runtime.GOOS))
+	s.Printer.Send(fmt.Sprintf("  %s%-15s%s %s\r\n", engine.GY, s.Lang["SysArch"], engine.WH, runtime.GOARCH))
+
+	s.Printer.Pause(s.Lang)
+}

content/messages.go

@@ -1,121 +0,0 @@
-package content
-
-import (
-	"bbs-server/engine"
-	"encoding/csv"
-	"fmt"
-	"os"
-	"strings"
-	"sync"
-	"time"
-)
-
-type message struct {
-	Timestamp string
-	User      string
-	Text      string
-}
-
-// MessageBoard holds message board data and its handler
-type MessageBoard struct {
-	messages []message
-	mu       sync.Mutex
-	path     string
-}
-
-// NewMessageBoard loads messages from the given .dat file (if it exists)
-func NewMessageBoard(path string) *MessageBoard {
-	b := &MessageBoard{path: path}
-	b.load()
-	return b
-}
-
-func (b *MessageBoard) load() {
-	f, err := os.Open(b.path)
-	if err != nil {
-		return // file does not exist yet, start empty
-	}
-	defer f.Close()
-
-	r := csv.NewReader(f)
-	records, err := r.ReadAll()
-	if err != nil {
-		return
-	}
-	for _, row := range records {
-		if len(row) != 3 {
-			continue
-		}
-		b.messages = append(b.messages, message{Timestamp: row[0], User: row[1], Text: row[2]})
-	}
-}
-
-func (b *MessageBoard) append(msg message) error {
-	f, err := os.OpenFile(b.path, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0644)
-	if err != nil {
-		return err
-	}
-	defer f.Close()
-
-	w := csv.NewWriter(f)
-	err = w.Write([]string{msg.Timestamp, msg.User, msg.Text})
-	w.Flush()
-	return err
-}
-
-// Count returns the number of messages in a thread-safe manner
-func (b *MessageBoard) Count() int {
-	b.mu.Lock()
-	defer b.mu.Unlock()
-	return len(b.messages)
-}
-
-// Show displays the message board and handles new message input
-func (b *MessageBoard) Show(s *engine.Session) {
-	s.Printer.BoxHeader(s.Lang["MsgBoardTitle"], engine.GR)
-
-	b.mu.Lock()
-	snap := make([]message, len(b.messages))
-	copy(snap, b.messages)
-	b.mu.Unlock()
-
-	if len(snap) == 0 {
-		s.Printer.Send(fmt.Sprintf("  %s%s%s\r\n", engine.GY, s.Lang["MsgNoMessages"], engine.R))
-	} else {
-		start := 0
-		if len(snap) > 30 {
-			start = len(snap) - 30
-		}
-		for i, msg := range snap[start:] {
-			s.Printer.Send(fmt.Sprintf("  %s%02d%s %s%s%s  %s%s:%s %s\r\n",
-				engine.GR, i+1, engine.R,
-				engine.GY, msg.Timestamp, engine.R,
-				engine.WH, msg.User, engine.R, msg.Text))
-		}
-	}
-
-	s.Printer.Send(fmt.Sprintf("\r\n%s[N]%s %s  %s[ENTER]%s %s → ",
-		engine.GY, engine.R, s.Lang["MsgNew"],
-		engine.GY, engine.R, s.Lang["MsgBack"]))
-
-	choice, _ := s.Printer.ReadLine()
-	if strings.ToUpper(strings.TrimSpace(choice)) == "N" {
-		s.Printer.Send(fmt.Sprintf("\r\n%s%s%s ", engine.WH, s.Lang["MsgEnterText"], engine.R))
-		msgText, _ := s.Printer.ReadLine()
-		msgText = strings.TrimSpace(msgText)
-		if msgText != "" {
-			if len(msgText) > 200 {
-				msgText = msgText[:200]
-			}
-			ts := time.Now().Format("01-02 15:04")
-			msg := message{Timestamp: ts, User: s.Username, Text: msgText}
-			b.mu.Lock()
-			b.messages = append(b.messages, msg)
-			b.mu.Unlock()
-			b.append(msg)
-			s.Printer.Send(fmt.Sprintf("\r\n%s%s%s\r\n", engine.GR, s.Lang["MsgSent"], engine.R))
-		} else {
-			s.Printer.Send(fmt.Sprintf("\r\n%s%s%s\r\n", engine.GY, s.Lang["MsgEmpty"], engine.R))
-		}
-	}
-}

content/sysinfo.go

@@ -1,32 +0,0 @@
-package content
-
-import (
-	"bbs-server/engine"
-	"fmt"
-	"strconv"
-	"time"
-)
-
-// Sysinfo returns a HandlerFunc that displays system information
-func Sysinfo(board *MessageBoard) engine.HandlerFunc {
-	return func(s *engine.Session) {
-		s.Printer.BoxHeader(s.Lang["SysInfoTitle"], engine.GY)
-
-		now := time.Now().Format("2006-01-02 15:04:05")
-
-		rows := [][]string{
-			{s.Lang["SysServerTime"], now},
-			{s.Lang["SysOnlineUsers"], strconv.Itoa(s.State.UserCount())},
-			{s.Lang["SysMsgCount"], strconv.Itoa(board.Count())},
-			{s.Lang["SysWikiURL"], WikiJSBaseURL},
-			{s.Lang["SysGamesAPI"], GamesAPIURL},
-			{s.Lang["SysPlatform"], "Go BBS v2.0"},
-		}
-
-		for _, row := range rows {
-			s.Printer.Send(fmt.Sprintf("  %s%-18s%s  %s%s%s\r\n",
-				engine.GY, row[0], engine.R, engine.WH, row[1], engine.R))
-		}
-		s.Printer.Pause(s.Lang)
-	}
-}

content/wiki.go

@@ -1,203 +0,0 @@
-package content
-
-import (
-	"bbs-server/engine"
-	"bytes"
-	"encoding/json"
-	"fmt"
-	"net/http"
-	"strconv"
-	"strings"
-	"time"
-)
-
-const WikiJSBaseURL = "https://wiki.teletype.hu"
-
-type wikiPage struct {
-	ID          interface{} `json:"id"`
-	Path        string      `json:"path"`
-	Title       string      `json:"title"`
-	Description string      `json:"description"`
-	CreatedAt   string      `json:"createdAt"`
-	UpdatedAt   string      `json:"updatedAt"`
-	Locale      string      `json:"locale"`
-}
-
-type wikiRepository struct {
-	token string
-}
-
-func (r *wikiRepository) graphql(query string) (map[string]interface{}, error) {
-	payload := map[string]string{"query": query}
-	data, _ := json.Marshal(payload)
-
-	req, err := http.NewRequest("POST", WikiJSBaseURL+"/graphql", bytes.NewBuffer(data))
-	if err != nil {
-		return nil, err
-	}
-	req.Header.Set("Content-Type", "application/json")
-	req.Header.Set("Accept", "application/json")
-	if r.token != "" {
-		req.Header.Set("Authorization", "Bearer "+r.token)
-	}
-
-	client := &http.Client{Timeout: 12 * time.Second}
-	resp, err := client.Do(req)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-
-	var result map[string]interface{}
-	if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
-		return nil, err
-	}
-	return result, nil
-}
-
-func (r *wikiRepository) fetchList(tag string) ([]wikiPage, error) {
-	q := fmt.Sprintf(`{ pages { list(orderBy: CREATED, orderByDirection: DESC, tags: ["%s"]) { id path title description createdAt updatedAt locale } } }`, tag)
-	res, err := r.graphql(q)
-	if err != nil {
-		return nil, err
-	}
-
-	data, ok := res["data"].(map[string]interface{})
-	if !ok {
-		return nil, fmt.Errorf("invalid response format")
-	}
-	pages, ok := data["pages"].(map[string]interface{})
-	if !ok {
-		return nil, fmt.Errorf("invalid response format")
-	}
-	listRaw, ok := pages["list"].([]interface{})
-	if !ok {
-		return nil, fmt.Errorf("invalid response format")
-	}
-
-	var list []wikiPage
-	jsonBytes, _ := json.Marshal(listRaw)
-	json.Unmarshal(jsonBytes, &list)
-	return list, nil
-}
-
-func (r *wikiRepository) fetchContent(pageID interface{}) (string, error) {
-	var idStr string
-	switch v := pageID.(type) {
-	case string:
-		idStr = v
-	case float64:
-		idStr = fmt.Sprintf("%.0f", v)
-	default:
-		idStr = fmt.Sprintf("%v", v)
-	}
-
-	q := fmt.Sprintf(`{ pages { single(id: %s) { content } } }`, idStr)
-	res, err := r.graphql(q)
-	if err != nil {
-		return "", err
-	}
-
-	data := res["data"].(map[string]interface{})
-	pages := data["pages"].(map[string]interface{})
-	single := pages["single"].(map[string]interface{})
-	return single["content"].(string), nil
-}
-
-// WikiHandler renders Wiki.js content in the BBS
-type WikiHandler struct {
-	repo *wikiRepository
-}
-
-func NewWikiHandler(token string) *WikiHandler {
-	return &WikiHandler{repo: &wikiRepository{token: token}}
-}
-
-// List returns a HandlerFunc that lists pages with the given tag
-func (h *WikiHandler) List(tag, title, color string) engine.HandlerFunc {
-	return func(s *engine.Session) {
-		s.Printer.BoxHeader(title, color)
-		s.Printer.Send(fmt.Sprintf("  %s%s%s\r\n", engine.GY, s.Lang["WikiLoading"], engine.R))
-
-		pages, err := h.repo.fetchList(tag)
-		if err != nil {
-			s.Printer.Send(fmt.Sprintf("\r\n%s%s: %v%s\r\n", engine.RD, s.Lang["WikiConnError"], err, engine.R))
-			s.Printer.Pause(s.Lang)
-			return
-		}
-
-		s.Printer.Send("\r\033[A\033[2K")
-
-		if len(pages) == 0 {
-			s.Printer.Send(fmt.Sprintf("  %s%s%s\r\n", engine.GY, fmt.Sprintf(s.Lang["WikiNoResults"], tag), engine.R))
-			s.Printer.Pause(s.Lang)
-			return
-		}
-
-		maxIdx := 25
-		if len(pages) < maxIdx {
-			maxIdx = len(pages)
-		}
-
-		for i, p := range pages[:maxIdx] {
-			date := s.Printer.FmtDate(p.CreatedAt)
-			if date == "–" {
-				date = s.Printer.FmtDate(p.UpdatedAt)
-			}
-			titleP := p.Title
-			if titleP == "" {
-				titleP = p.Path
-			}
-			if len(titleP) > 55 {
-				titleP = titleP[:55]
-			}
-			desc := p.Description
-			if len(desc) > 60 {
-				desc = desc[:60]
-			}
-			s.Printer.Send(fmt.Sprintf("  %s%2d%s  %s%s%s\r\n", color, i+1, engine.R, engine.WH, titleP, engine.R))
-			if desc != "" {
-				s.Printer.Send(fmt.Sprintf("      %s%s  %s%s%s\r\n", engine.GY, date, engine.DIM, desc, engine.R))
-			} else {
-				s.Printer.Send(fmt.Sprintf("      %s%s%s\r\n", engine.GY, date, engine.R))
-			}
-		}
-
-		s.Printer.Send(fmt.Sprintf("\r\n%s%s%s ", engine.GY, s.Lang["WikiEnterNum"], engine.R))
-		choice, _ := s.Printer.ReadLine()
-		choice = strings.TrimSpace(choice)
-		idx, err := strconv.Atoi(choice)
-		if err != nil || idx < 1 || idx > len(pages) {
-			return
-		}
-
-		page := pages[idx-1]
-		s.Printer.Send(fmt.Sprintf("\r\n%s%s%s", engine.GY, s.Lang["WikiFetchContent"], engine.R))
-		pageContent, err := h.repo.fetchContent(page.ID)
-		if err != nil {
-			s.Printer.Send(fmt.Sprintf("\r\n%sHiba: %v%s\r\n", engine.RD, err, engine.R))
-			s.Printer.Pause(s.Lang)
-			return
-		}
-
-		s.Printer.Send("\r\033[A\033[2K")
-		s.Printer.Send("\r\n")
-		s.Printer.HR("═", color)
-		s.Printer.Send("\r\n")
-		s.Printer.Send(fmt.Sprintf("  %s%s%s%s\r\n", engine.WH, engine.B, page.Title, engine.R))
-		url := fmt.Sprintf("%s/%s/%s", WikiJSBaseURL, page.Locale, page.Path)
-		s.Printer.Send(fmt.Sprintf("  %s%s   %s%s%s\r\n", engine.GY, s.Printer.FmtDate(page.CreatedAt), engine.DIM, url, engine.R))
-		s.Printer.HR("─", engine.GY)
-		s.Printer.Send("\r\n\r\n")
-
-		body := s.Printer.Wrapped(pageContent, 2, 5000)
-		for _, line := range strings.Split(body, "\r\n") {
-			s.Printer.Send(line + "\r\n")
-		}
-
-		s.Printer.Send("\r\n")
-		s.Printer.HR("─", engine.GY)
-		s.Printer.Send("\r\n")
-		s.Printer.Pause(s.Lang)
-	}
-}