Initial commit

main/boards/common/wifi_board.h

@@ -0,0 +1,69 @@
+#ifndef WIFI_BOARD_H
+#define WIFI_BOARD_H
+
+#include "board.h"
+#include <freertos/FreeRTOS.h>
+#include <freertos/event_groups.h>
+#include <esp_timer.h>
+
+class WifiBoard : public Board {
+protected:
+    esp_timer_handle_t connect_timer_ = nullptr;
+    bool in_config_mode_ = false;
+    NetworkEventCallback network_event_callback_ = nullptr;
+
+    virtual std::string GetBoardJson() override;
+
+    /**
+     * Handle network event (called from WiFi manager callbacks)
+     * @param event The network event type
+     * @param data Additional data (e.g., SSID for Connecting/Connected events)
+     */
+    void OnNetworkEvent(NetworkEvent event, const std::string& data = "");
+
+    /**
+     * Start WiFi connection attempt
+     */
+    void TryWifiConnect();
+
+    /**
+     * Enter WiFi configuration mode
+     */
+    void StartWifiConfigMode();
+
+    /**
+     * WiFi connection timeout callback
+     */
+    static void OnWifiConnectTimeout(void* arg);
+
+public:
+    WifiBoard();
+    virtual ~WifiBoard();
+    
+    virtual std::string GetBoardType() override;
+    
+    /**
+     * Start network connection asynchronously
+     * This function returns immediately. Network events are notified through the callback set by SetNetworkEventCallback().
+     */
+    virtual void StartNetwork() override;
+    
+    virtual NetworkInterface* GetNetwork() override;
+    virtual void SetNetworkEventCallback(NetworkEventCallback callback) override;
+    virtual const char* GetNetworkStateIcon() override;
+    virtual void SetPowerSaveLevel(PowerSaveLevel level) override;
+    virtual AudioCodec* GetAudioCodec() override { return nullptr; }
+    virtual std::string GetDeviceStatusJson() override;
+    
+    /**
+     * Enter WiFi configuration mode (thread-safe, can be called from any task)
+     */
+    void EnterWifiConfigMode();
+    
+    /**
+     * Check if in WiFi config mode
+     */
+    bool IsInWifiConfigMode() const;
+};
+
+#endif // WIFI_BOARD_H