merge #2108

src/ESP32React/APSettingsService.h

@@ -0,0 +1,110 @@
+#ifndef APSettingsConfig_h
+#define APSettingsConfig_h
+
+#include "HttpEndpoint.h"
+#include "FSPersistence.h"
+#include "JsonUtils.h"
+
+#include <DNSServer.h>
+#include <IPAddress.h>
+
+#ifndef FACTORY_AP_PROVISION_MODE
+#define FACTORY_AP_PROVISION_MODE AP_MODE_DISCONNECTED
+#endif
+
+#ifndef FACTORY_AP_SSID
+#define FACTORY_AP_SSID "ems-esp"
+#endif
+
+#ifndef FACTORY_AP_PASSWORD
+#define FACTORY_AP_PASSWORD "ems-esp-neo"
+#endif
+
+#ifndef FACTORY_AP_LOCAL_IP
+#define FACTORY_AP_LOCAL_IP "192.168.4.1"
+#endif
+
+#ifndef FACTORY_AP_GATEWAY_IP
+#define FACTORY_AP_GATEWAY_IP "192.168.4.1"
+#endif
+
+#ifndef FACTORY_AP_SUBNET_MASK
+#define FACTORY_AP_SUBNET_MASK "255.255.255.0"
+#endif
+
+#ifndef FACTORY_AP_CHANNEL
+#define FACTORY_AP_CHANNEL 1
+#endif
+
+#ifndef FACTORY_AP_SSID_HIDDEN
+#define FACTORY_AP_SSID_HIDDEN false
+#endif
+
+#ifndef FACTORY_AP_MAX_CLIENTS
+#define FACTORY_AP_MAX_CLIENTS 4
+#endif
+
+#define AP_SETTINGS_FILE "/config/apSettings.json"
+#define AP_SETTINGS_SERVICE_PATH "/rest/apSettings"
+
+#define AP_MODE_ALWAYS 0
+#define AP_MODE_DISCONNECTED 1
+#define AP_MODE_NEVER 2
+
+#define MANAGE_NETWORK_DELAY 10000
+#define DNS_PORT 53
+
+enum APNetworkStatus { ACTIVE = 0, INACTIVE, LINGERING };
+
+class APSettings {
+  public:
+    uint8_t provisionMode;
+    String  ssid;
+    String  password;
+    uint8_t channel;
+    bool    ssidHidden;
+    uint8_t maxClients;
+
+    IPAddress localIP;
+    IPAddress gatewayIP;
+    IPAddress subnetMask;
+
+    bool operator==(const APSettings & settings) const {
+        return provisionMode == settings.provisionMode && ssid == settings.ssid && password == settings.password && channel == settings.channel
+               && ssidHidden == settings.ssidHidden && maxClients == settings.maxClients && localIP == settings.localIP && gatewayIP == settings.gatewayIP
+               && subnetMask == settings.subnetMask;
+    }
+
+    static void              read(const APSettings & settings, JsonObject root);
+    static StateUpdateResult update(JsonObject root, APSettings & settings);
+};
+
+class APSettingsService : public StatefulService<APSettings> {
+  public:
+    APSettingsService(AsyncWebServer * server, FS * fs, SecurityManager * securityManager);
+
+    void            begin();
+    void            loop();
+    APNetworkStatus getAPNetworkStatus();
+
+  private:
+    HttpEndpoint<APSettings>  _httpEndpoint;
+    FSPersistence<APSettings> _fsPersistence;
+
+    // for the captive portal
+    DNSServer * _dnsServer;
+
+    // for the management delay loop
+    volatile unsigned long _lastManaged;
+    volatile boolean       _reconfigureAp;
+    uint8_t                _connected;
+
+    void reconfigureAP();
+    void manageAP();
+    void startAP();
+    void stopAP();
+    void handleDNS();
+    void WiFiEvent(WiFiEvent_t event);
+};
+
+#endif