Mini Christmas IoT Show!

#include <DFRobotDFPlayerMini.h> //DFPlayer MP3 Module control library #include <Servo.h> //Servo motors control library #include <WiFi101.h> //Wifi library  //Defining constants for pins //Santa and Elf Outputs const int SantaRHand = 0; const int SantaLHand = 1; const int ElfRHand = 2; const int ElfLHand = 3; //Tree Star pins const int TreeStar1 = 6; const int TreeStar2 = 7; const int TreeStar3 = 8; //Tree Star Patterns const int TreeLine1 = 9; const int TreeLine2 = 10; const int TreeLine3 = 11; //Defining variables //Defining Tree Pattern Variable int TreePattern = 1; //Defining MP3 player variable int CurrentSong =1; DFRobotDFPlayerMini myDFPlayer; //Creating DFPlayer object  Servo myservo1; //Santa right hand instance Servo myservo2; //Santa left hand instance Servo myservo3; //Elf right hand instance  Servo myservo4; //Elf left hand instance  char ssid[] = "YourSSIDName"; // your network SSID (name) char pass[] = "YourSSIDPassword"; // your network password //int keyIndex = 0; // your network key Index number (needed only for WEP) char current_state = 'a'; int status = WL_IDLE_STATUS; WiFiServer server(80);  void setup() {  Serial1.begin(9600); //Initializing serial communication to communicate with DFPlayer module  //Set TreeLine Pins to Outputs  pinMode(TreeLine1, OUTPUT);  pinMode(TreeLine2, OUTPUT);  pinMode(TreeLine3, OUTPUT);  while(!myDFPlayer.begin(Serial1)){} //Wait until DFPlayer starts  myDFPlayer.volume(30); //Setting the volume of DFPlayer 0-30  myservo1.attach(SantaRHand); //assigning servo objects to pins  myservo2.attach(SantaLHand);  myservo3.attach(ElfRHand);  myservo4.attach(ElfLHand);   // attempt to connect to Wifi network:  while ( status != WL_CONNECTED) {  // Connect to WPA/WPA2 network. Change this line if using open or WEP network:  status = WiFi.begin(ssid, pass);  // wait 10 seconds for connection:  delay(10000);  }  server.begin(); // start the web server on port 80 }  void loop() {  ////////////////////////////////////////////////////////////////////////////////////////////     WiFiClient client = server.available(); // listen for incoming clients   if (client) { // if you get a client  String currentLine = ""; // make a String to hold incoming data from the client  while (client.connected()) { // loop while the client's connected  if (client.available()) { // if there's bytes to read from the client,  char c = client.read(); // read a byte, then  if (c == '\n') { // if the byte is a newline character   // if the current line is blank, you got two newline characters in a row.  // that's the end of the client HTTP request, so send a response:  if (currentLine.length() == 0) {  // HTTP headers always start with a response code (e.g. HTTP/1.1 200 OK)  // and a content-type so the client knows what's coming, then a blank line:  client.println("HTTP/1.1 200 OK");  client.println("Content-type:text/html");  client.println();   // the content of the HTTP response follows the header:  //client.print("Click <a href=\"/H\">here</a> turn the LED on pin 6 on<br>");  // client.print("Click <a href=\"/L\">here</a> turn the LED on pin 6 off<br>");  // client.print("Click <a href=\"/B\">here</a> Blink the LED on pin 6 On and Off<br>");  // The HTTP response ends with another blank line:  // client.println();   // break out of the while loop:  break;  }  else { // if you got a newline, then clear currentLine:  currentLine = "";  }  }  else if (c != '\r') { // if you got anything else but a carriage return character,  currentLine += c; // add it to the end of the currentLine  }   // Check to see if the client request   if (currentLine.endsWith("GET /A")) {  current_state = 'a'; // Show start request  StartGreeting(); //Jump to greeting function (move hands)  myDFPlayer.play(1); //play first song on SD card  }  if (currentLine.endsWith("GET /B")) {  current_state = 'b'; // Show stop request  }  if (currentLine.endsWith("GET /C")) {  StartGreeting(); // Greeting request  }  //Tree Pattern Change Button  if (currentLine.endsWith("GET /D")) {  TreePattern = 1; //Change tree pattern  }  if (currentLine.endsWith("GET /E")) {  TreePattern = 2; //Change tree pattern  }  if (currentLine.endsWith("GET /F")) {  TreePattern = 3; //Change tree pattern  }  //Song Change Button  if (currentLine.endsWith("GET /G")) {  myDFPlayer.play(1); //Play First song  }  if (currentLine.endsWith("GET /H")) {  myDFPlayer.play(3); //Play Second Song  }  if (currentLine.endsWith("GET /I")) {  myDFPlayer.pause(); //Stop Playing songs (Pause)  }  }  }  // close the connection:  client.stop();   }  ////////////////////////////////////////////////////////////////////////////////////////////   if (current_state == 'a') { // Show start request  turnOnTree();  }   if (current_state == 'b') { // Show Stop request  turnOffTree();  myDFPlayer.pause();  }  }    void StartGreeting(){  myDFPlayer.play(2); //Play greeting sound  analogWrite(TreeStar1,100); //adjust color of the star  analogWrite(TreeStar2,100);  analogWrite(TreeStar3,100);  digitalWrite(TreeLine1, HIGH); //change tree lines pattern  digitalWrite(TreeLine2, HIGH);  digitalWrite(TreeLine3, HIGH);  delay(6500);  SantaElfHi(); //move hands  SantaElfHi();  SantaElfHi();  analogWrite(TreeStar1,100);  analogWrite(TreeStar2,100);  analogWrite(TreeStar3,100);  digitalWrite(TreeLine1, HIGH);  digitalWrite(TreeLine2, HIGH);  digitalWrite(TreeLine3, HIGH);  delay(16000);  }  void SantaElfHi(){ //Move Santa and Elf Hands  myservo1.write(7);  delay(30);  myservo2.write(70);  delay(30);  myservo3.write(7);  delay(30);  myservo4.write(70);  delay(30);  analogWrite(TreeStar1,200);  analogWrite(TreeStar2,100);  analogWrite(TreeStar3,200);  digitalWrite(TreeLine1, HIGH);  digitalWrite(TreeLine2, HIGH);  digitalWrite(TreeLine3, HIGH);  delay(1000);  analogWrite(TreeStar1,0);  analogWrite(TreeStar2,0);  analogWrite(TreeStar3,0);  digitalWrite(TreeLine1, LOW);  digitalWrite(TreeLine2, LOW);  digitalWrite(TreeLine3, LOW);  myservo1.write(70);  delay(30);  myservo2.write(7);  delay(30);  myservo3.write(70);  delay(30);  myservo4.write(7);  delay(30);  delay(1000); } void turnOffTree(){  //turn off all leds  analogWrite(TreeStar1,0);  analogWrite(TreeStar2,0);  analogWrite(TreeStar3,0);  digitalWrite(TreeLine1, LOW);  digitalWrite(TreeLine2, LOW);  digitalWrite(TreeLine3, LOW); }   void turnOnTree() {  //turn on tree leds with the selected pattern  switch (TreePattern) {  case 1:  analogWrite(TreeStar1,255);  digitalWrite(TreeLine1, HIGH);  delay(100);  analogWrite(TreeStar1,0);  analogWrite(TreeStar2,255);  digitalWrite(TreeLine2, HIGH);  delay(100);  analogWrite(TreeStar2,0);  analogWrite(TreeStar3,255);  digitalWrite(TreeLine3, HIGH);  delay(100);  analogWrite(TreeStar3,0);  digitalWrite(TreeLine1, LOW);  digitalWrite(TreeLine2, LOW);  digitalWrite(TreeLine3, LOW);  delay(100);  break;   case 2:  analogWrite(TreeStar1,255);  analogWrite(TreeStar2,0);  analogWrite(TreeStar3,255);  digitalWrite(TreeLine1, HIGH);  digitalWrite(TreeLine2, HIGH);  digitalWrite(TreeLine3, HIGH);  delay(100);  analogWrite(TreeStar1,255);  analogWrite(TreeStar2,255);  analogWrite(TreeStar3,0);  digitalWrite(TreeLine1, LOW);  digitalWrite(TreeLine2, LOW);  digitalWrite(TreeLine3, LOW);  delay(50);  analogWrite(TreeStar1,0);  analogWrite(TreeStar2,255);  analogWrite(TreeStar3,255);  digitalWrite(TreeLine1, HIGH);  digitalWrite(TreeLine2, HIGH);  digitalWrite(TreeLine3, HIGH);  delay(100);  analogWrite(TreeStar1,255);  analogWrite(TreeStar2,200);  analogWrite(TreeStar3,100);  digitalWrite(TreeLine1, LOW);  digitalWrite(TreeLine2, LOW);  digitalWrite(TreeLine3, HIGH);  delay(100);  analogWrite(TreeStar1,255);  analogWrite(TreeStar2,0);  analogWrite(TreeStar3,255);  digitalWrite(TreeLine1, LOW);  digitalWrite(TreeLine2, HIGH);  digitalWrite(TreeLine3, LOW);  delay(100);  analogWrite(TreeStar1,255);  analogWrite(TreeStar2,0);  analogWrite(TreeStar3,0);  digitalWrite(TreeLine1, HIGH);  digitalWrite(TreeLine2, LOW);  digitalWrite(TreeLine3, LOW);  delay(100);  analogWrite(TreeStar1,0);  analogWrite(TreeStar3,255);  digitalWrite(TreeLine1, LOW);  digitalWrite(TreeLine2, LOW);  digitalWrite(TreeLine3, LOW);  delay(100);  break;    case 3:  analogWrite(TreeStar1,255);  digitalWrite(TreeLine1, HIGH);  digitalWrite(TreeLine2, LOW);  digitalWrite(TreeLine3, LOW);  delay(60);  analogWrite(TreeStar1,0);  analogWrite(TreeStar2,255);  digitalWrite(TreeLine1, LOW);  digitalWrite(TreeLine2, HIGH);  digitalWrite(TreeLine3, LOW);  delay(60);  analogWrite(TreeStar2,0);  analogWrite(TreeStar3,255);  digitalWrite(TreeLine1, LOW);  digitalWrite(TreeLine2, LOW);  digitalWrite(TreeLine3, HIGH);  delay(60);  analogWrite(TreeStar1,255);  analogWrite(TreeStar3,255);  digitalWrite(TreeLine1, LOW);  digitalWrite(TreeLine2, HIGH);  digitalWrite(TreeLine3, LOW);  delay(60);  break;  } }