#include <WiFi.h>
#include <esp_wifi.h>
#include <HTTPClient.h>
#include <WiFiClientSecure.h>
#include "secrets.h"

void connectWiFi();
void sendRequest(int);
void makeHeader(int);
void makeRequestStr();

// const String url = "http://www.httpbin.org/get";
const uint8_t newMACAddress[] = {MAC_ADDR_1, MAC_ADDR_2, MAC_ADDR_3, MAC_ADDR_4, MAC_ADDR_5, MAC_ADDR_6};
String requestStr;

void setup() {
  Serial.begin(115200);
  delay(10);
  connectWiFi();
}
// ------------------------------------------------------------------------------
void loop() {

  // http.begin(url);
  // http.setUserAgent("Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Mobile Safari/537.36");
  // // int httpResponseCode = http.GET();
  // int httpResponseCode = http.POST("");
  // if (httpResponseCode > 0) {
  //   Serial.print("HTTP ");
  //   Serial.println(httpResponseCode);
  //   String payload = http.getString();
  //   Serial.println();
  //   Serial.println(payload);
  // }
  // else {
  //   Serial.print("Error code: ");
  //   Serial.println(httpResponseCode);
  //   Serial.println(":-(");
  // }
  // http.end();

  // sendRequest(METHOD_PUT);
  sendRequest(METHOD_POST);

  delay(2000);
}
// ------------------------------------------------------------------------------
void connectWiFi() {
  int counter = 0;
  // uint8_t newMACAddress[] = {MAC_ADDR_1, MAC_ADDR_2, MAC_ADDR_3, MAC_ADDR_4, MAC_ADDR_5, MAC_ADDR_6};

  Serial.println();
  Serial.print("Connecting to network: ");
  Serial.println(SSID);
  WiFi.disconnect(true);
  WiFi.mode(WIFI_STA);
  WiFi.setHostname(MOBILE_NAME);
  esp_wifi_set_mac(WIFI_IF_STA, newMACAddress);
  Serial.print("Hostname: ");
  Serial.print(WiFi.getHostname());
  Serial.print("  MAC Address: ");
  Serial.println(WiFi.macAddress());
  WiFi.begin(SSID, WIFI_PASSWORD);
  //WiFi.begin(SSID, WPA2_AUTH_PEAP, WIFI_IDENTITY, WIFI_USERNAME, WIFI_PASSWORD);
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
    counter++;
    if (counter >= 120) { //after 60 seconds timeout - reset board
      ESP.restart();
    }
  }
  Serial.println("");
  Serial.print("WiFi connected IP address : ");
  Serial.println(WiFi.localIP()); //print LAN IP
}
// ------------------------------------------------------------------------------
void sendRequest(int callMethod) {
  int httpResponseCode;
  WiFiClientSecure client;
  HTTPClient http;

  // http.begin(URL_PUT);
  // makeHeader(callMethod);
  // makeRequestStr();
  client.setInsecure();
  switch (callMethod) {
    // case METHOD_GET :
    //   httpResponseCode = http.GET();
    //   break;
    case METHOD_POST :
      http.begin(client, URL_POST);
      // http.setFollowRedirects(HTTPC_FORCE_FOLLOW_REDIRECTS);

      // makeHeader(callMethod);
      // httpResponseCode = http.POST(REQUEST_POST);
      http.addHeader("Content-Type", HTTP_HEADER_CONTENT_TYPE_URLENCODED);
      http.addHeader("Authorization", HTTP_HEADER_AUTHORIZATION);

      httpResponseCode = http.POST("");

      break;
    case METHOD_PUT :
      http.begin(URL_PUT);
      makeHeader(callMethod);
      httpResponseCode = http.PUT(REQUEST_POST);
      break;
    default :
      http.begin(URL_GET);
      makeHeader(callMethod);
      httpResponseCode = http.GET();
      break;
  }

  if (httpResponseCode > 0) {
    Serial.print("HTTP ");
    Serial.println(httpResponseCode);
    String payload = http.getString();
    Serial.println();
    Serial.println(payload);
  }
  else {
    Serial.print("Error code: ");
    Serial.println(httpResponseCode);
    Serial.println(":-(");
  }
  http.end();
}
// ------------------------------------------------------------------------------
void makeHeader(int callMethod) {

  // http.setUserAgent(HTTP_HEADER_USER_AGENT);

  // http.addHeader("Host", HTTP_HEADER_HOST);
  // http.addHeader("Cookie", HTTP_HEADER_COOKIE);
  // http.addHeader("Accept", HTTP_HEADER_ACCEPT);
  // http.addHeader("Authorization", HTTP_HEADER_AUTHORIZATION);
  // http.addHeader("Origin", HTTP_HEADER_ORIGIN);
  // http.addHeader("X-Requested-With", HTTP_HEADER_X_REQUESTED_WITH);
  // http.addHeader("Sec-Fetch-Site", HTTP_HEADER_SEC_FETCH_SITE);
  // http.addHeader("Sec-Fetch-Mode", HTTP_HEADER_SEC_FETCH_MODE);
  // http.addHeader("Sec-Fetch-Dest", HTTP_HEADER_SEC_FETCH_DEST);
  // http.addHeader("Referer", HTTP_HEADER_REFERER);
  // http.addHeader("Accept-Encoding", HTTP_HEADER_ACCEPT_ENCODEING);
  // http.addHeader("Accept-Language", HTTP_HEADER_ACCEPT_LANGUAGE);
  // http.addHeader("Connection", HTTP_HEADER_CONNECTION);

  if (callMethod == METHOD_POST) {
    // http.addHeader("Content-Type", HTTP_HEADER_CONTENT_TYPE_JSON);
    // http.addHeader("Content-Type", HTTP_HEADER_CONTENT_TYPE_URLENCODED);
    // http.addHeader("Authorization", HTTP_HEADER_AUTHORIZATION);


  }



}
// ------------------------------------------------------------------------------
void makeRequestStr() {

  requestStr = "{\"username\":\"" + String(WIFI_USERNAME) + "\",\"password\":\"" + String(WIFI_PASSWORD) + "\",\"device_id\":\"" + "device" + "\"}";

}