NetSub.cpp

#include <Arduino.h>
#include <Event.h>
#include <Timer.h>
#include <EEPROM.h>
#include <ArduinoJson.h>
#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <ESP8266WebServer.h>
#include <ESP8266mDNS.h>
#include <YoutubeApi.h>
#include <SPI.h>
#include <Adafruit_GFX.h>
#include <Adafruit_PCD8544.h>
// Please customize these:
const char* ssid     = ""; // Wi-Fi SSID
const char* password = ""; // Wi-Fi password
String channel = "UCI4vrGWoQ_NEvfxWDcVF55w"; // Default YouTube Channel ID
const String apikey = ""
// Display connections
// pin 13- Serial clock out (SCLK)
// pin 15 - Serial data out (DIN)
// pin 5 - Data/Command select (D/C)
// pin 4 - LCD chip select (CS)
// pin 2 - LCD reset (RST)
Adafruit_PCD8544 display = Adafruit_PCD8544(13, 14, 5, 4, 15); // If you have other Adafruit compatible screen, initialize it here with a name "display"
//If you need to change the text color, see line 46 and line 94


String configPanel = "<script src='http://code.jquery.com/jquery-3.2.1.min.js' integrity='sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4=' crossorigin='anonymous'></script><style> @font-face{font-family:screen;src:url(https://georgebgk.github.io/assets/slkscr.ttf)}body{padding:0;font-family:Arial}display{display:block;width:168px;height:96px;background:#d4e157;word-wrap:break-word;overflow:hidden}display span{font-size:64px;font-family:screen;word-wrap:break-word} </style> https://www.youtube.com/channel/<input id='channel' type='text' placeholder='Channel ID (Not shown on the demo)'><br> Font size: <br><input id='size' type='range' value='4' min='1' max='5'><br> Contrast (Not shown on the demo): <br><input id='contrast' type='range' min='1' max='100'> <display> <span>12m</span> </display> <script>$('#size').change(function(){$('display>span').css({fontSize:16*$('#size').val()+'px'}),$.get('/setSize?val='+$('#size').val())}),$('#contrast').change(function(){$.get('/setContrast?val='+$('#contrast').val())}),$('#channel').change(function(){$.get('/changeChannel?val='+$('#channel').val())});</script>";
Timer t;
int size = 4;
WiFiClientSecure client;
YoutubeApi api(apikey, client);
ESP8266WebServer server(80);
void hserv();
void getChannelStats();
void setup()   {
  Serial.begin(115200);
  WiFi.begin(ssid, password);
  display.begin();
  display.setContrast(45);
  display.clearDisplay();
  display.setTextSize(1);
  display.setTextColor(BLACK);
  display.println("Connecting to " + String(ssid));
  display.display();
  while (WiFi.status() != WL_CONNECTED) {
    Serial.print(".");
    delay(500);
  }
  Serial.println("");
  Serial.println("WiFi connected");
  Serial.println("IP address: ");
  IPAddress ip = WiFi.localIP();
  Serial.println(ip);
  display.clearDisplay();
  display.println("IP: " + String(ip));
  display.display();
  if (MDNS.begin("esp8266")) {
    Serial.println("MDNS responder started");
  }
  server.on("/", []() {
    server.send(200, "text/html", configPanel);
  });
  server.on("/changeChannel", []() {
    channel = server.arg(0);
    server.send(200, "text/plain", "Channel changed to " + server.arg(0));
    Serial.println(channel);
  });
  server.on("/setContrast", []() {
    int contrast = server.arg(0).toInt();
    display.setContrast(contrast);
    server.send(200, "text/plain", "Contrast changed to " + server.arg(0));
  });
  server.on("/setSize", []() {
    size = server.arg(0).toInt();
    server.send(200, "text/plain", "Contrast changed to " + server.arg(0));
  });
  server.begin();
  t.every(2000, getChannelStats);
  t.every(1, hserv);
  delay(2000);
}
void hserv() {
  server.handleClient();
}
void getChannelStats() {
    if (api.getChannelStatistics(channel)) {
    display.clearDisplay();
    display.setCursor(0, 0);
    display.setTextSize(size);
    display.setTextColor(BLACK);
    Serial.print("Subscriber Count: ");
    Serial.println(api.channelStats.subscriberCount);
    if (api.channelStats.subscriberCount > 1000000) {
      String subcount = String(round(api.channelStats.subscriberCount / 100000) / 10);
      display.println(subcount + "m");
    } else if (api.channelStats.subscriberCount > 1000) {
      String subcount = String(round(api.channelStats.subscriberCount / 100) / 10);
      display.println(subcount + "k");
    } else {
      display.println(api.channelStats.subscriberCount);
    }
    display.display();
    delay(2000);
  }
}

void loop() {

  t.update();

}