#include <Arduino.h>
#include <WiFi.h>
#include <ESPAsyncWebServer.h>
#include <ArduinoJson.h> // ArduinoJSON library for parsing JSON

// Replace with your network credentials
const char* ssid = "YourWiFiSSID";
const char* password = "YourWiFiPassword";

// Create an instance of the web server
AsyncWebServer server(80);

// Define the pins based on the JSON configuration
const int servoStartAngle = 0; // Default start angle for servos
const int relayStartState = LOW; // Default start state for relays
const int ledStartState = 0; // Default start state for LEDs (off)

void setup() {
  // Initialize Serial Monitor
  Serial.begin(115200);

  // Connect to Wi-Fi
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi...");
  }
  Serial.println("Connected to WiFi");

  // Load pins configuration from "pins.json"
  File configFile = SPIFFS.open("/pins.json", "r");
  if (!configFile) {
    Serial.println("Failed to open pins.json");
    return;
  }

  // Parse JSON
  StaticJsonDocument<1024> doc;
  DeserializationError error = deserializeJson(doc, configFile);
  if (error) {
    Serial.println("Error parsing pins.json");
    return;
  }

  // Set up pins based on JSON data
  for (const auto& entry : doc.as<JsonObject>()) {
    const String& label = entry.key();
    const JsonObject& pinData = entry.value();

    int pinNumber = pinData["pin"];
    String type = pinData["type"];

    pinMode(pinNumber, OUTPUT);

    if (type == "servo") {
      int startAngle = pinData["start"] | servoStartAngle;
      int actionAngle = pinData["action"];
      // Set up servo logic here
      // ...
    } else if (type == "relay") {
      int startState = pinData["start"] | relayStartState;
      // Set up relay logic here
      // ...
    } else if (type == "LED") {
      int startState = pinData["start"] | ledStartState;
      // Set up LED logic here
      // ...
    }

    // Set up URL handlers for each label
    server.on("/" + label, HTTP_GET,  {
      // Handle requests for this label's URL
      // Implement logic to trigger actions based on type
      // ...
    });
  }

  configFile.close();

  // Start the server
  server.begin();
}

void loop() {
  // Your main loop logic here
}