add step list for server creation

local/utl/websocket/websocket.go

@@ -0,0 +1,169 @@
+package websocket
+
+import (
+	"acc-server-manager/local/model"
+	"acc-server-manager/local/utl/logging"
+	"encoding/json"
+	"sync"
+	"time"
+
+	"github.com/gofiber/websocket/v2"
+	"github.com/google/uuid"
+)
+
+type WebSocketConnection struct {
+	conn     *websocket.Conn
+	serverID *uuid.UUID
+	userID   *uuid.UUID
+}
+
+type WebSocketService struct {
+	connections sync.Map
+	mu          sync.RWMutex
+}
+
+func NewWebSocketService() *WebSocketService {
+	return &WebSocketService{}
+}
+
+func (ws *WebSocketService) AddConnection(connID string, conn *websocket.Conn, userID *uuid.UUID) {
+	wsConn := &WebSocketConnection{
+		conn:   conn,
+		userID: userID,
+	}
+	ws.connections.Store(connID, wsConn)
+	logging.Info("WebSocket connection added: %s for user: %v", connID, userID)
+}
+
+func (ws *WebSocketService) RemoveConnection(connID string) {
+	if conn, exists := ws.connections.LoadAndDelete(connID); exists {
+		if wsConn, ok := conn.(*WebSocketConnection); ok {
+			wsConn.conn.Close()
+		}
+	}
+	logging.Info("WebSocket connection removed: %s", connID)
+}
+
+func (ws *WebSocketService) SetServerID(connID string, serverID uuid.UUID) {
+	if conn, exists := ws.connections.Load(connID); exists {
+		if wsConn, ok := conn.(*WebSocketConnection); ok {
+			wsConn.serverID = &serverID
+		}
+	}
+}
+
+func (ws *WebSocketService) BroadcastStep(serverID uuid.UUID, step model.ServerCreationStep, status model.StepStatus, message string, errorMsg string) {
+	stepMsg := model.StepMessage{
+		Step:    step,
+		Status:  status,
+		Message: message,
+		Error:   errorMsg,
+	}
+
+	wsMsg := model.WebSocketMessage{
+		Type:      model.MessageTypeStep,
+		ServerID:  &serverID,
+		Timestamp: time.Now().Unix(),
+		Data:      stepMsg,
+	}
+
+	ws.broadcastToServer(serverID, wsMsg)
+}
+
+func (ws *WebSocketService) BroadcastSteamOutput(serverID uuid.UUID, output string, isError bool) {
+	steamMsg := model.SteamOutputMessage{
+		Output:  output,
+		IsError: isError,
+	}
+
+	wsMsg := model.WebSocketMessage{
+		Type:      model.MessageTypeSteamOutput,
+		ServerID:  &serverID,
+		Timestamp: time.Now().Unix(),
+		Data:      steamMsg,
+	}
+
+	ws.broadcastToServer(serverID, wsMsg)
+}
+
+func (ws *WebSocketService) BroadcastError(serverID uuid.UUID, error string, details string) {
+	errorMsg := model.ErrorMessage{
+		Error:   error,
+		Details: details,
+	}
+
+	wsMsg := model.WebSocketMessage{
+		Type:      model.MessageTypeError,
+		ServerID:  &serverID,
+		Timestamp: time.Now().Unix(),
+		Data:      errorMsg,
+	}
+
+	ws.broadcastToServer(serverID, wsMsg)
+}
+
+func (ws *WebSocketService) BroadcastComplete(serverID uuid.UUID, success bool, message string) {
+	completeMsg := model.CompleteMessage{
+		ServerID: serverID,
+		Success:  success,
+		Message:  message,
+	}
+
+	wsMsg := model.WebSocketMessage{
+		Type:      model.MessageTypeComplete,
+		ServerID:  &serverID,
+		Timestamp: time.Now().Unix(),
+		Data:      completeMsg,
+	}
+
+	ws.broadcastToServer(serverID, wsMsg)
+}
+
+func (ws *WebSocketService) broadcastToServer(serverID uuid.UUID, message model.WebSocketMessage) {
+	data, err := json.Marshal(message)
+	if err != nil {
+		logging.Error("Failed to marshal WebSocket message: %v", err)
+		return
+	}
+
+	ws.connections.Range(func(key, value interface{}) bool {
+		if wsConn, ok := value.(*WebSocketConnection); ok {
+			if wsConn.serverID != nil && *wsConn.serverID == serverID {
+				if err := wsConn.conn.WriteMessage(websocket.TextMessage, data); err != nil {
+					logging.Error("Failed to send WebSocket message to connection %s: %v", key, err)
+					ws.RemoveConnection(key.(string))
+				}
+			}
+		}
+		return true
+	})
+}
+
+func (ws *WebSocketService) BroadcastToUser(userID uuid.UUID, message model.WebSocketMessage) {
+	data, err := json.Marshal(message)
+	if err != nil {
+		logging.Error("Failed to marshal WebSocket message: %v", err)
+		return
+	}
+
+	ws.connections.Range(func(key, value interface{}) bool {
+		if wsConn, ok := value.(*WebSocketConnection); ok {
+			if wsConn.userID != nil && *wsConn.userID == userID {
+				if err := wsConn.conn.WriteMessage(websocket.TextMessage, data); err != nil {
+					logging.Error("Failed to send WebSocket message to connection %s: %v", key, err)
+					ws.RemoveConnection(key.(string))
+				}
+			}
+		}
+		return true
+	})
+}
+
+func (ws *WebSocketService) GetActiveConnections() int {
+	count := 0
+	ws.connections.Range(func(key, value interface{}) bool {
+		count++
+		return true
+	})
+	return count
+}