#include <WiFi.h>
#include <HTTPClient.h>

// Store network parameters to use when establishing connection
const char* ssid = "Wokwi-GUEST"; 
const char* password = "";

// Store URL and key used for requests
const char* url = "http://tgs.ipto.com.au/2026/26bro/Year10/Assignment/likes.php"; // Replace with your web page
const String apiKey = "API_KEY"; // Choose a string to use here - similar to a password to verify who you are when you interact with the web page

const int buttonPin = 26;

const int dislikebuttonPin = 25;

void setup() {
  // Set up pins
  pinMode(buttonPin, INPUT_PULLUP);
  pinMode(dislikebuttonPin, INPUT_PULLUP);

  Serial.begin(115200); // Start serial to log information to computer

  WiFi.mode(WIFI_STA); // Set WiFi mode to station -> allows connections to access points such as routers
  WiFi.disconnect(); // Disconnect from any currently connected networks

  WiFi.begin(ssid, password); // Start connection to specified wifi network

  // Wait for connection to be established
  while(WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.println("Connecting via WiFi ... ");
  }

  // Display the IP address that can be used to identify this device on the network
  Serial.println("WiFi Connected");
  Serial.print("Assigned IP: ");
  Serial.println(WiFi.localIP());
}

void loop() {

  // Wait for button to be pressed
  if(digitalRead(buttonPin) == LOW) {
    Serial.println();
    Serial.println("Starting request");

    // Initialise clients
    WiFiClient wifiClient;
    HTTPClient httpClient;

    // Start a HTTP request
    httpClient.begin(wifiClient, url);

    // Specify content-type header - this tells the server the format that the data
    // will be sent in, in this case we will sent it in an encoded string
    httpClient.addHeader("Content-Type", "application/x-www-form-urlencoded");

    // Create data for request
    String requestData = "api_key=" + apiKey + "&buttonPressed=true&data=Like";
    Serial.print("Request data: ");
    Serial.println(requestData);

    // Send request
    Serial.println("Sending request");
    int statusCode = httpClient.POST(requestData);
    
    // Check that request was successful by checking the status code matches "OK"
    if(statusCode == HTTP_CODE_OK) {
      Serial.println("Request successful, response:");
    } else {
      Serial.println("Request failed, response:");
    }

    // Write response into terminal
    String response = httpClient.getString();
    Serial.println(response);

    // End this request
    httpClient.end();

    // Wait until button is released
    while(digitalRead(buttonPin) == LOW)
    {
      delay(100);
      Serial.print(".");
    }

  
  }

    // Wait for button to be pressed
  if(digitalRead(dislikebuttonPin) == LOW) {
    Serial.println();
    Serial.println("Starting request");

    // Initialise clients
    WiFiClient wifiClient;
    HTTPClient httpClient;

    // Start a HTTP request
    httpClient.begin(wifiClient, url);

    // Specify content-type header - this tells the server the format that the data
    // will be sent in, in this case we will sent it in an encoded string
    httpClient.addHeader("Content-Type", "application/x-www-form-urlencoded");

    // Create data for request
    String requestData = "api_key=" + apiKey + "&buttonPressed=true&data=Dislike";
    Serial.print("Request data: ");
    Serial.println(requestData);

    // Send request
    Serial.println("Sending request");
    int statusCode = httpClient.POST(requestData);
    
    // Check that request was successful by checking the status code matches "OK"
    if(statusCode == HTTP_CODE_OK) {
      Serial.println("Request successful, response:");
    } else {
      Serial.println("Request failed, response:");
    }

    // Write response into terminal
    String response = httpClient.getString();
    Serial.println(response);

    // End this request
    httpClient.end();

    // Wait until button is released
    while(digitalRead(dislikebuttonPin) == LOW)
    {
      delay(100);
      Serial.print(".");
    }

  
  }
}