/****************************************
 * Include Libraries
 ****************************************/


/****************************************
 * Define Constants and objects
 ****************************************/

const char * SERVER = "translate.ubidots.com";
const int PORT = 9012;
const char * DEVICE_LABEL = "my-device"; // Replace for your device label
const char * VARIABLE_LABEL = "my-var"; // Replace for your variable label
const char * USER_AGENT = "Particle-test";
const char * VERSION = "0.1";
const char * TOKEN = "...."; // Put here your TOKEN

TCPClient client;

/****************************************
 * Auxiliar Functions
 ****************************************/


 /****************************************
 * Main Functions
 ****************************************/

void setup() {
    Serial.begin(115200);
    int timeout = 0;
    Serial.println("trying to connect");
    client.connect(SERVER, PORT);

    // Attempts to connect for aprox 2 seconds
    while (!client.connected() && timeout < 2000){
        Serial.print(".");
        client.connect(SERVER, PORT);
        timeout++;
        delay(1);
        if (timeout >= 2000){
            Serial.println("");
            break;
        }
    }
    client.connected() ? Serial.println("connected") : Serial.println("Not connected");
}


void loop() {
    float value = random(1000)*1.0 + random(100)*1.0 + random(10)*1.0;
    char data[700];
    char str_value[6];

    // Construct the proper data structure to be sent according to the specified here:
    // https://app.intercom.io/a/apps/o73aw9yp/educate/articles/702760/show
    sprintf(data, "");
    sprintf(data, "%s/%s|POST|%s|%s=>%s:%f|end", USER_AGENT, VERSION, TOKEN, DEVICE_LABEL, VARIABLE_LABEL, value);
    Serial.println("Data structure:");
    Serial.println(data);

    // Attempts to connect for aprox 2 seconds
    int timeout = 0;
    while (!client.connected() && timeout < 2000){
        Serial.print(".");
        client.connect(SERVER, PORT);
        timeout++;
        delay(1);
        if (timeout >= 2000){
            Serial.println("");
            break;
        }
    }

    // If connected, sends data
    if (client.connected()){
        Serial.println("sending data");
        client.print(data);
        client.stop();
    }else {
        Serial.println("Could not connect to the server");
    }

    delay(5000);
}