/* ============================================
  code is placed under the MIT license
  Copyright (c) 2025 J-M-L
  For the Arduino Forum : https://forum.arduino.cc/u/j-m-l

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
  in the Software without restriction, including without limitation the rights
  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the Software is
  furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in
  all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  THE SOFTWARE.
  ===============================================
*/


#include <WiFi.h>
#include <WiFiClientSecure.h>
const char* ssid = "Wokwi-GUEST";
const char* password = "";

#define HOST "apps.hvcgroep.nl"
#define URL "https://" HOST "/rest/adressen/0479200000022388/afvalstromen"

const char* test_root_ca = \
                           "-----BEGIN CERTIFICATE-----\n" \
                           "MIIF3jCCA8agAwIBAgIQAf1tMPyjylGoG7xkDjUDLTANBgkqhkiG9w0BAQwFADCB\n" \
                           "iDELMAkGA1UEBhMCVVMxEzARBgNVBAgTCk5ldyBKZXJzZXkxFDASBgNVBAcTC0pl\n" \
                           "cnNleSBDaXR5MR4wHAYDVQQKExVUaGUgVVNFUlRSVVNUIE5ldHdvcmsxLjAsBgNV\n" \
                           "BAMTJVVTRVJUcnVzdCBSU0EgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkwHhcNMTAw\n" \
                           "MjAxMDAwMDAwWhcNMzgwMTE4MjM1OTU5WjCBiDELMAkGA1UEBhMCVVMxEzARBgNV\n" \
                           "BAgTCk5ldyBKZXJzZXkxFDASBgNVBAcTC0plcnNleSBDaXR5MR4wHAYDVQQKExVU\n" \
                           "aGUgVVNFUlRSVVNUIE5ldHdvcmsxLjAsBgNVBAMTJVVTRVJUcnVzdCBSU0EgQ2Vy\n" \
                           "dGlmaWNhdGlvbiBBdXRob3JpdHkwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIK\n" \
                           "AoICAQCAEmUXNg7D2wiz0KxXDXbtzSfTTK1Qg2HiqiBNCS1kCdzOiZ/MPans9s/B\n" \
                           "3PHTsdZ7NygRK0faOca8Ohm0X6a9fZ2jY0K2dvKpOyuR+OJv0OwWIJAJPuLodMkY\n" \
                           "tJHUYmTbf6MG8YgYapAiPLz+E/CHFHv25B+O1ORRxhFnRghRy4YUVD+8M/5+bJz/\n" \
                           "Fp0YvVGONaanZshyZ9shZrHUm3gDwFA66Mzw3LyeTP6vBZY1H1dat//O+T23LLb2\n" \
                           "VN3I5xI6Ta5MirdcmrS3ID3KfyI0rn47aGYBROcBTkZTmzNg95S+UzeQc0PzMsNT\n" \
                           "79uq/nROacdrjGCT3sTHDN/hMq7MkztReJVni+49Vv4M0GkPGw/zJSZrM233bkf6\n" \
                           "c0Plfg6lZrEpfDKEY1WJxA3Bk1QwGROs0303p+tdOmw1XNtB1xLaqUkL39iAigmT\n" \
                           "Yo61Zs8liM2EuLE/pDkP2QKe6xJMlXzzawWpXhaDzLhn4ugTncxbgtNMs+1b/97l\n" \
                           "c6wjOy0AvzVVdAlJ2ElYGn+SNuZRkg7zJn0cTRe8yexDJtC/QV9AqURE9JnnV4ee\n" \
                           "UB9XVKg+/XRjL7FQZQnmWEIuQxpMtPAlR1n6BB6T1CZGSlCBst6+eLf8ZxXhyVeE\n" \
                           "Hg9j1uliutZfVS7qXMYoCAQlObgOK6nyTJccBz8NUvXt7y+CDwIDAQABo0IwQDAd\n" \
                           "BgNVHQ4EFgQUU3m/WqorSs9UgOHYm8Cd8rIDZsswDgYDVR0PAQH/BAQDAgEGMA8G\n" \
                           "A1UdEwEB/wQFMAMBAf8wDQYJKoZIhvcNAQEMBQADggIBAFzUfA3P9wF9QZllDHPF\n" \
                           "Up/L+M+ZBn8b2kMVn54CVVeWFPFSPCeHlCjtHzoBN6J2/FNQwISbxmtOuowhT6KO\n" \
                           "VWKR82kV2LyI48SqC/3vqOlLVSoGIG1VeCkZ7l8wXEskEVX/JJpuXior7gtNn3/3\n" \
                           "ATiUFJVDBwn7YKnuHKsSjKCaXqeYalltiz8I+8jRRa8YFWSQEg9zKC7F4iRO/Fjs\n" \
                           "8PRF/iKz6y+O0tlFYQXBl2+odnKPi4w2r78NBc5xjeambx9spnFixdjQg3IM8WcR\n" \
                           "iQycE0xyNN+81XHfqnHd4blsjDwSXWXavVcStkNr/+XeTWYRUc+ZruwXtuhxkYze\n" \
                           "Sf7dNXGiFSeUHM9h4ya7b6NnJSFd5t0dCy5oGzuCr+yDZ4XUmFF0sbmZgIn/f3gZ\n" \
                           "XHlKYC6SQK5MNyosycdiyA5d9zZbyuAlJQG03RoHnHcAP9Dc1ew91Pq7P8yF1m9/\n" \
                           "qS3fuQL39ZeatTXaw2ewh0qpKJ4jjv9cJ2vhsE/zB+4ALtRZh8tSQZXq9EfX7mRB\n" \
                           "VXyNWQKV3WKdwrnuWih0hKWbt5DHDAff9Yk2dDLWKMGwsAvgnEzDHNb842m1R0aB\n" \
                           "L6KCq9NjRHDEjf8tM7qtj3u1cIiuPhnPQCjY/MiQu12ZIvVS5ljFH4gxQ+6IHdfG\n" \
                           "jjxDah2nGN59PRbxYvnKkKj9\n" \
                           "-----END CERTIFICATE-----\n";



WiFiClientSecure client;

void setup() {
  Serial.begin(115200);
  while (!Serial);

  // attempt to connect to Wifi network:
  Serial.print("Attempting to connect to SSID: ");
  Serial.println(ssid);
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    Serial.print(".");
    delay(500);
  }
  Serial.print("Connected to "); Serial.println(ssid);

  client.setCACert(test_root_ca);
  Serial.println("\nStarting connection to server...");

  if (!client.connect(HOST, 443)) {
    Serial.println("Connection failed!");
  } else {
    Serial.println("Connected to server");

    client.println("GET " URL " HTTP/1.0");
    client.println("Host: " HOST);
    client.println("User-Agent: ESP32");
    client.println("Content-Type: application/json; charset=utf-8");
    client.println("Connection: close");
    client.println();

    char c;
    bool currentLineIsEmpty = false;

    // skip the headers
    while (client.connected()) {
      if (client.available()) {
        c = client.read();
        if (c != '\n') {
          if (c != '\r') currentLineIsEmpty = false;
        } else if (currentLineIsEmpty) break;
        else currentLineIsEmpty = true;
      }
    }

    Serial.println("FILTERED RESPONSE BODY");
    while (client.connected()) {
      // look for "title"
      char c;


      if (client.find("\"id\":")) {
        Serial.print("ID [");
        while (client.available()) {
          c = client.read();
          if (c == ',') break;
          else Serial.write(c);
        }
        Serial.print("]\t");
      } // end find ID

      if (client.find("\"title\":\"")) {
        Serial.print("title [");
        while (client.available()) {
          c = client.read();
          if (c == '"') break;
          else Serial.write(c);
        }
        Serial.print("]\t");
      } // end find title

      // Now look for "ophaaldatum", value can be null and not a string starting with a double quote, so check for it
      if (client.find("\"ophaaldatum\":")) {
        Serial.print("Ophaaldatum: [");
        if (client.peek() == '\"') { // we have a string
          client.read(); // skip the "
          while (client.available()) {
            c = client.read();
            if (c == '"') break;
            else Serial.write(c);
          }
          Serial.println("]");
        } else { // it's null
          Serial.println("null]");
        }
      } // end find ophaaldatum
    }
  }
}

void loop() {}