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https://github.com/OpenEPaperLink/OpenEPaperLink.git
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129 lines
3.1 KiB
C++
129 lines
3.1 KiB
C++
#pragma once
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#include <Arduino.h>
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#include <cstdint>
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#include <functional>
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#include <string>
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#include <vector>
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#ifndef WIFI_MANAGER_H
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#define WIFI_MANAGER_H
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#include <WiFi.h>
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enum WifiStatus {
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NOINIT,
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WAIT_CONNECTING,
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CONNECTED,
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WAIT_RECONNECT,
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AP
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};
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class WifiManager {
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private:
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bool _connected;
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bool _savewhensuccessfull;
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int _reconnectIntervalCheck;
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int _retryIntervalCheck;
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int _connectionTimeout;
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String _ssid;
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String _pass;
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unsigned long _nextReconnectCheck;
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bool _APstarted;
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const int SERIAL_BUFFER_SIZE = 64;
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char serialBuffer[64];
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int serialIndex = 0;
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String WiFi_SSID();
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String WiFi_psk();
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bool waitForConnection();
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void pollSerial();
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public:
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WifiManager();
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WifiStatus wifiStatus;
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static uint8_t apClients;
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bool connectToWifi();
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bool connectToWifi(String ssid, String pass, bool savewhensuccessfull);
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void startManagementServer();
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void poll();
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static void WiFiEvent(WiFiEvent_t event);
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};
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#endif
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extern WifiManager wm;
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// **** Improv Wi-Fi ****
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// https://www.improv-wifi.com/
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// https://github.com/jnthas/improv-wifi-demo
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// http://www.apache.org/licenses/LICENSE-2.0
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namespace improv {
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enum Error : uint8_t {
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ERROR_NONE = 0x00,
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ERROR_INVALID_RPC = 0x01,
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ERROR_UNKNOWN_RPC = 0x02,
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ERROR_UNABLE_TO_CONNECT = 0x03,
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ERROR_NOT_AUTHORIZED = 0x04,
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ERROR_UNKNOWN = 0xFF,
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};
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enum State : uint8_t {
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STATE_STOPPED = 0x00,
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STATE_AWAITING_AUTHORIZATION = 0x01,
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STATE_AUTHORIZED = 0x02,
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STATE_PROVISIONING = 0x03,
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STATE_PROVISIONED = 0x04,
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};
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enum Command : uint8_t {
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UNKNOWN = 0x00,
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WIFI_SETTINGS = 0x01,
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IDENTIFY = 0x02,
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GET_CURRENT_STATE = 0x02,
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GET_DEVICE_INFO = 0x03,
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GET_WIFI_NETWORKS = 0x04,
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BAD_CHECKSUM = 0xFF,
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};
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static const uint8_t CAPABILITY_IDENTIFY = 0x01;
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static const uint8_t IMPROV_SERIAL_VERSION = 1;
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enum ImprovSerialType : uint8_t {
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TYPE_CURRENT_STATE = 0x01,
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TYPE_ERROR_STATE = 0x02,
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TYPE_RPC = 0x03,
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TYPE_RPC_RESPONSE = 0x04
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};
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struct ImprovCommand {
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Command command;
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std::string ssid;
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std::string password;
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};
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ImprovCommand parse_improv_data(const std::vector<uint8_t> &data, bool check_checksum = true);
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ImprovCommand parse_improv_data(const uint8_t *data, size_t length, bool check_checksum = true);
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bool parse_improv_serial_byte(size_t position, uint8_t byte, const uint8_t *buffer,
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std::function<bool(ImprovCommand)> &&callback, std::function<void(Error)> &&on_error);
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std::vector<uint8_t> build_rpc_response(Command command, const std::vector<std::string> &datum,
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bool add_checksum = true);
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std::vector<uint8_t> build_rpc_response(Command command, const std::vector<String> &datum, bool add_checksum = true);
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} // namespace improv
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void set_state(improv::State state);
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void send_response(std::vector<uint8_t> &response);
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void set_error(improv::Error error);
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void getAvailableWifiNetworks();
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bool onCommandCallback(improv::ImprovCommand cmd);
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void onErrorCallback(improv::Error err);
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