log to webui - initial version

src/web/WebSettingsService.h

@@ -0,0 +1,120 @@
+/*
+ * EMS-ESP - https://github.com/emsesp/EMS-ESP
+ * Copyright 2020  Paul Derbyshire
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef WebSettingsConfig_h
+#define WebSettingsConfig_h
+
+#include <HttpEndpoint.h>
+#include <FSPersistence.h>
+
+#include "../default_settings.h"
+
+#define EMSESP_SETTINGS_FILE "/config/emsespSettings.json"
+#define EMSESP_SETTINGS_SERVICE_PATH "/rest/emsespSettings"
+#define EMSESP_BOARD_PROFILE_SERVICE_PATH "/rest/boardProfile"
+
+namespace emsesp {
+
+class WebSettings {
+  public:
+    uint8_t  tx_mode;
+    uint8_t  tx_delay;
+    uint8_t  ems_bus_id;
+    uint8_t  master_thermostat;
+    bool     shower_timer;
+    bool     shower_alert;
+    bool     syslog_enabled;
+    int8_t   syslog_level; // uuid::log::Level
+    uint32_t syslog_mark_interval;
+    String   syslog_host;
+    uint16_t syslog_port;
+    bool     trace_raw;
+    uint8_t  rx_gpio;
+    uint8_t  tx_gpio;
+    uint8_t  dallas_gpio;
+    bool     dallas_parasite;
+    uint8_t  led_gpio;
+    bool     hide_led;
+    bool     notoken_api;
+    bool     analog_enabled;
+    uint8_t  pbutton_gpio;
+    uint8_t  solar_maxflow;
+    String   board_profile;
+
+    static void              read(WebSettings & settings, JsonObject & root);
+    static StateUpdateResult update(JsonObject & root, WebSettings & settings);
+
+    enum ChangeFlags : uint8_t {
+
+        NONE   = 0,
+        UART   = (1 << 0), // 1
+        SYSLOG = (1 << 1), // 2
+        ADC    = (1 << 2), // 4
+        DALLAS = (1 << 3), // 8
+        SHOWER = (1 << 4), // 16
+        LED    = (1 << 5), // 32
+        BUTTON = (1 << 6)  // 64
+
+    };
+
+    static void check_flag(int prev_v, int new_v, uint8_t flag) {
+        if (prev_v != new_v) {
+            add_flags(flag);
+        }
+    }
+
+    static void add_flags(uint8_t flags) {
+        flags_ |= flags;
+    }
+
+    static bool has_flags(uint8_t flags) {
+        return (flags_ & flags) == flags;
+    }
+
+    static void reset_flags() {
+        flags_ = ChangeFlags::NONE;
+    }
+
+    static uint8_t get_flags() {
+        return flags_;
+    }
+
+  private:
+    static uint8_t flags_;
+};
+
+class WebSettingsService : public StatefulService<WebSettings> {
+  public:
+    WebSettingsService(AsyncWebServer * server, FS * fs, SecurityManager * securityManager);
+
+    void begin();
+    void save();
+
+  private:
+    HttpEndpoint<WebSettings>   _httpEndpoint;
+    FSPersistence<WebSettings>  _fsPersistence;
+    AsyncCallbackJsonWebHandler _boardProfileHandler;
+
+    void board_profile(AsyncWebServerRequest * request, JsonVariant & json);
+
+    void onUpdate();
+};
+
+} // namespace emsesp
+
+#endif