LoRa_APRS_iGate/src/configuration.cpp

#include "configuration.h"

Configuration::Configuration(const String &filePath) {
    _filePath = filePath;
    if (!SPIFFS.begin(false)) {
      Serial.println("SPIFFS Mount Failed");
      return;
    }
    readFile(SPIFFS, _filePath.c_str());
}

void Configuration::readFile(fs::FS &fs, const char *fileName) {
    StaticJsonDocument<1536> data;
    File configFile = fs.open(fileName, "r");
    DeserializationError error = deserializeJson(data, configFile);
    if (error) {
        Serial.println("Failed to read file, using default configuration");
    }

    JsonArray WiFiArray = data["wifi"]["AP"];
    for (int i = 0; i < WiFiArray.size(); i++) {
      WiFi_AP wifiap;
      wifiap.ssid                   = WiFiArray[i]["SSID"].as<String>();
      wifiap.password               = WiFiArray[i]["Password"].as<String>();
      wifiap.latitude               = WiFiArray[i]["Latitude"].as<double>();
      wifiap.longitude              = WiFiArray[i]["Longitude"].as<double>();
      wifiap.checkInterval          = data["wifi"]["checkInterval"].as<int>();

      wifiAPs.push_back(wifiap);
    }

    callsign                        = data["callsign"].as<String>();
    comment                         = data["comment"].as<String>();
    beaconInterval                  = data["other"]["beaconInterval"].as<int>();
    statusAfterBoot                 = data["other"]["statusAfterBoot"].as<bool>();
    defaultStatus                   = data["other"]["defaultStatus"].as<String>();

    aprs_is.passcode                = data["aprs_is"]["passcode"].as<String>();
    aprs_is.server                  = data["aprs_is"]["server"].as<String>();
    aprs_is.port                    = data["aprs_is"]["port"].as<int>();
    aprs_is.softwareName            = data["aprs_is"]["softwareName"].as<String>();
    aprs_is.softwareVersion         = data["aprs_is"]["softwareVersion"].as<String>();
    aprs_is.reportingDistance       = data["aprs_is"]["reportingDistance"].as<int>();
    
    loramodule.enableTx             = data["lora"]["enableTx"].as<bool>();
    loramodule.frequency            = data["lora"]["frequency"].as<long>();
    loramodule.spreadingFactor      = data["lora"]["spreadingFactor"].as<int>();
    loramodule.signalBandwidth      = data["lora"]["signalBandwidth"].as<long>();
    loramodule.codingRate4          = data["lora"]["codingRate4"].as<int>();
    loramodule.power                = data["lora"]["power"].as<int>();

    display.alwaysOn                = data["display"]["alwaysOn"].as<bool>();
    display.keepLastPacketOnScreen  = data["display"]["keepLastPacketOnScreen"].as<bool>();
    display.timeout                 = data["display"]["timeout"].as<int>();

    configFile.close();
}

void Configuration::validateConfigFile(String currentBeaconCallsign) {
  if (currentBeaconCallsign == "NOCALL-10") {
    Serial.println("Change Callsign in /data/wx_report_config.json");
    while (true) {
      delay(1000);
    }
  }
}