Initialisation depot

include/WiFiManager.h

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+/**
+ * @file WiFiManager.h
+ * @brief WiFi connection management for AP and Client modes
+ * 
+ * Handles WiFi connectivity in both Access Point and Client modes,
+ * with automatic reconnection support.
+ * 
+ * @author Locomotive Test Bench Project
+ * @date 2025
+ */
+
+#ifndef WIFI_MANAGER_H
+#define WIFI_MANAGER_H
+
+#include <Arduino.h>
+#include <WiFi.h>
+#include "Config.h"
+
+/**
+ * @class WiFiManager
+ * @brief Manages WiFi connectivity and modes
+ * 
+ * Provides WiFi functionality in two modes:
+ * - Access Point (AP): Creates standalone network
+ * - Client (STA): Connects to existing WiFi network
+ * 
+ * Features automatic reconnection in client mode.
+ */
+class WiFiManager {
+public:
+    /**
+     * @brief Constructor
+     * @param cfg Pointer to Config object for WiFi settings
+     */
+    WiFiManager(Config* cfg);
+    
+    /**
+     * @brief Initialize WiFi based on configuration
+     * 
+     * Sets up either AP or Client mode based on config settings.
+     * Called during system startup.
+     */
+    void begin();
+    
+    /**
+     * @brief Set up Access Point mode
+     * 
+     * Creates a standalone WiFi network using configured
+     * SSID and password. Default IP: 192.168.4.1
+     */
+    void setupAccessPoint();
+    
+    /**
+     * @brief Connect to existing WiFi network
+     * 
+     * Attempts to connect as client to configured network.
+     * Falls back to AP mode if connection fails after 10 seconds.
+     */
+    void connectToWiFi();
+    
+    /**
+     * @brief Check if WiFi is connected
+     * @return true if connected (or AP mode active), false otherwise
+     */
+    bool isConnected();
+    
+    /**
+     * @brief Get current IP address
+     * @return IP address as string (AP IP or STA IP)
+     */
+    String getIPAddress();
+    
+    /**
+     * @brief Update WiFi status and handle reconnection
+     * 
+     * Should be called regularly from main loop.
+     * Handles automatic reconnection in client mode.
+     */
+    void update();
+    
+private:
+    Config* config;  ///< Pointer to configuration object
+    unsigned long lastReconnectAttempt;  ///< Timestamp of last reconnect attempt
+    static const unsigned long RECONNECT_INTERVAL = 30000;  ///< Reconnect interval (30 seconds)
+};
+
+#endif