IST402.001 SP20 - Justin Hill - WiFi Programming Lab

//Justin Hill IST 402.001 SP20

#include <SPI.h>
#include <WiFiNINA.h>
#include "arduino_secrets.h"
#include <ArduinoJson.h>

char ssid[] = SECRET_SSID; //  your network SSID (name)
char pass[] = SECRET_PASS;//  your network PASSWORD ()

//open weather map api key
String apiKey= SECRET_APIKEY;

//the city you want the weather for
String location= "philadelphia,US";

int status = WL_IDLE_STATUS;
char server[] = "api.openweathermap.org";

WiFiClient client;

float addition;
float result;

void setup() {
 //Initialize serial and wait for port to open:
 Serial.begin(9600);
 // attempt to connect to Wifi network:
 while (status != WL_CONNECTED) {
   Serial.print("Attempting to connect to SSID: ");
   Serial.println(ssid);

   status = WiFi.begin(ssid, pass);
   //use the line below if your network is protected by wpa password
   //status = WiFi.begin(ssid, pass);
   // wait 10 seconds for connection:
   delay(1000);
 }
 Serial.println("Connected to wifi");
 printWifiStatus();
}
void loop() {
 getWeather();
 delay(60000);
}
void getWeather() {
 Serial.println("\nStarting connection to server...");
 // if you get a connection, report back via serial:
 if (client.connect(server, 80)) {
   Serial.println("connected to server");
   // Make a HTTP request:
   client.print("GET /data/2.5/forecast?");
   client.print("q="+location);
   client.print("&appid="+apiKey);
   client.print("&cnt=5");
   client.println("&units=metric");
   client.println("Host: api.openweathermap.org");
   client.println("Connection: close");
   client.println();
 } else {
   Serial.println("unable to connect");
 }
 delay(1000);
 String line = "";
 while (client.connected()) {
   line = client.readStringUntil('\n');
   Serial.print("parsingValues: ");
   Serial.println(line);

   DynamicJsonDocument doc(5000);
   DeserializationError error = deserializeJson(doc, line);
   if (error){
    return;
   }
   String nextWeatherTime0 = doc["list"][0]["dt_txt"];
   String nextWeather0 = doc["list"][0]["weather" ][0]["main" ];

   String nextWeatherTime1 = doc["list"][1]["dt_txt"];
   String nextWeather1 = doc["list"][1]["weather" ][0]["main" ];

   String nextWeatherTime2 = doc["list"][2]["dt_txt" ];
   String nextWeather2 = doc["list"][2]["weather" ][0]["main" ];

   String nextWeatherTime3 = doc["list"][3]["dt_txt" ];
   String nextWeather3 = doc["list"][3]["weather" ][0]["main" ];

   String nextWeatherTime4 = doc["list"][4]["dt_txt" ];
   String nextWeather4 = doc["list"][4]["weather" ][0]["main" ];

   String city = doc["city"]["name" ];
   String population = doc["city"]["population"];
   int feelsLike1 = doc["list"][0]["main"]["feels_like" ];
   int feelsLike2 = doc["list"][1]["main"]["feels_like" ];
   int feelsLike3 = doc["list"][2]["main"]["feels_like" ];
   int feelsLike4 = doc["list"][3]["main"]["feels_like" ];
   int feelsLike5 = doc["list"][4]["main"]["feels_like" ];

   String dt_text1 = doc["list"][0]["dt_txt" ];
   String dt_text2 = doc["list"][1]["dt_txt" ];
   String dt_text3 = doc["list"][2]["dt_txt" ];
   String dt_text4 = doc["list"][3]["dt_txt" ];
   String dt_text5 = doc["list"][4]["dt_txt" ];

   addition = feelsLike1 + feelsLike2 + feelsLike3 + feelsLike4 + feelsLike5;
   result = addition / 5;

   //Print Values
   Serial.print("City: ");
   Serial.println(city);
   Serial.print("Population: ");
   Serial.println(population);

   Serial.print("It will be ");
   Serial.print(feelsLike1);
   Serial.print(" degrees on ");
   Serial.println(dt_text1);

   Serial.print("It will be ");
   Serial.print(feelsLike2);
   Serial.print(" degrees on ");
   Serial.println(dt_text2);

   Serial.print("It will be ");
   Serial.print(feelsLike3);
   Serial.print(" degrees on ");
   Serial.println(dt_text3);

   Serial.print("It will be ");
   Serial.print(feelsLike4);
   Serial.print(" degrees on ");
   Serial.println(dt_text4);

   Serial.print("It will be ");
   Serial.print(feelsLike5);
   Serial.print(" degrees on ");
   Serial.println(dt_text5);

   if (result <= 45){
     Serial.print("Average temperature: ");
     Serial.print(result);
     Serial.print(" degrees.");
     Serial.println(" Wear a coat!");
    }
    else{
      Serial.print("Average temperature: ");
      Serial.print(result);
      Serial.print(" degrees.");
      Serial.println(" Let's go to the beach!");
    }
 }
}

void printWifiStatus() {
  // print the SSID of the network you're attached to:
  Serial.print("SSID: ");
  Serial.println(WiFi.SSID());

  // print your board's IP address:
  IPAddress ip = WiFi.localIP();
  Serial.print("IP Address: ");
  Serial.println(ip);

  // print the received signal strength:
  long rssi = WiFi.RSSI();
  Serial.print("signal strength (RSSI):");
  Serial.print(rssi);
  Serial.println(" dBm");
  // print where to go in a browser:
  Serial.print("To see this page in action, open a browser to http://");
  Serial.println(ip);
}