84a0668c54
Complete IoT monitoring platform for Acuvim II power meters via ESP32. Firmware (Phases 1-7): - ESP32-WROVER-B (TTGO T-Call v1.4) with RS485 Modbus RTU - WiFi STA+AP concurrent mode with GSM/GPRS failover - Transport abstraction layer with 4 priority modes - MQTT protocol with 20 commands, LWT, QoS, exponential backoff - SD card offline buffering with JSONL rotation and non-blocking drain - OTA firmware updates with dual partition rollback protection - Watchdog timer, crash loop detection, Acuvim health monitoring - Captive portal provisioning with AP mode Console backend (Phase 8): - .NET 10 minimal API with PostgreSQL + EF Core - JWT authentication, SignalR real-time updates - MQTTnet 5.x bridge service with health monitoring - Device, telemetry, firmware, alert, group management - Rate limiting, security headers, Swagger/OpenAPI Frontend (Phase 9): - React 18 + TypeScript + Vite with Ant Design 5 - ECharts telemetry visualization, TanStack Query - SignalR live updates, device management UI - Dashboard, fleet management, firmware deployment Testing & Production (Phase 10): - 28 firmware unit tests (Modbus, JSON, config, version) - 23 xUnit backend tests (device, telemetry, command, alert) - Docker Compose with nginx, TLS MQTT, PostgreSQL - Production deployment, commissioning, and troubleshooting docs Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
73 lines
1.7 KiB
C++
73 lines
1.7 KiB
C++
#ifndef TRANSPORT_MANAGER_H
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#define TRANSPORT_MANAGER_H
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#include <Arduino.h>
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#include <WiFi.h>
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#include <functional>
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#include "wifi_manager.h"
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#include "gsm_manager.h"
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#include "config_manager.h"
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enum class TransportType {
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NONE,
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WIFI,
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GSM
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};
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enum class TransportPriority : uint8_t {
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WIFI_PREFERRED = 0,
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GSM_PREFERRED = 1,
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WIFI_ONLY = 2,
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GSM_ONLY = 3
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};
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class TransportManager {
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public:
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void begin(WifiManager& wifi, GsmManager& gsm,
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ConfigManager& config, WiFiClient* wifiClient);
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void loop();
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bool isConnected();
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TransportType getActiveTransport() { return _activeTransport; }
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Client& getClient();
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void setPriority(TransportPriority prio);
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TransportPriority getPriority() { return _priority; }
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int getSignalStrength();
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const char* getTransportName();
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String getConnectionInfo();
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void onTransportChange(std::function<void(TransportType)> callback) {
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_onChangeCallback = callback;
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}
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void forceEvaluate() { _evaluateNow = true; }
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static const char* transportTypeName(TransportType t);
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private:
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WifiManager* _wifi;
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GsmManager* _gsm;
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ConfigManager* _config;
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WiFiClient* _wifiClient;
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TransportType _activeTransport;
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TransportPriority _priority;
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bool _evaluateNow;
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std::function<void(TransportType)> _onChangeCallback;
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unsigned long _lastEvaluationMs;
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unsigned long _lastGsmAttemptMs;
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static const unsigned long EVAL_INTERVAL_MS = 10000;
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static const unsigned long GSM_CONNECT_COOLDOWN_MS = 60000;
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void evaluateTransport();
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void switchTransport(TransportType newType);
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bool tryGsmConnect();
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};
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#endif
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