Scaffold modular architecture and entry sketch

CAR_GPS_TRACKER.ino

@@ -1,260 +1,9 @@
-#include <HardwareSerial.h>
+#include "src/app/App.hpp"
 
-// Pins
-#define LTE_RX_PIN 16      // ESP32 RX <- SIM7080 TX
-#define LTE_TX_PIN 17      // ESP32 TX -> SIM7080 RX
-#define PWRKEY_PIN 4       // SIM7080 PWRKEY
-
-// Network and endpoint
-const char* APN      = "hologram";
-const char* BASE_URL = "http://laravel-server.lab.audasmedia.com.au";
-const char* PATH     = "/api/gps";
-
-// -------- Utilities --------
-String sendAT(const String& cmd, uint32_t timeoutMs) {
-  Serial.print(">> "); Serial.println(cmd);
-  while (Serial2.available()) (void)Serial2.read();
-  Serial2.println(cmd);
-
-  String resp;
-  uint32_t t0 = millis();
-  while (millis() - t0 < timeoutMs) {
-    while (Serial2.available()) {
-      char c = (char)Serial2.read();
-      resp += c;
-      Serial.print(c);
-      t0 = millis(); // extend timeout on input
-    }
-  }
-  resp.trim();
-  Serial.println("\n[Resp]\n" + resp);
-  return resp;
-}
-
-void powerOnSIM7080() {
-  pinMode(PWRKEY_PIN, OUTPUT);
-  digitalWrite(PWRKEY_PIN, LOW);
-  delay(2000);
-  digitalWrite(PWRKEY_PIN, HIGH);
-  delay(1000);
-  digitalWrite(PWRKEY_PIN, LOW);
-  delay(30000); // full boot
-}
-
-bool waitLTE(uint32_t ms = 120000) {
-  uint32_t t0 = millis();
-  while (millis() - t0 < ms) {
-    String r = sendAT("AT+CEREG?", 4000);
-    if (r.indexOf("+CEREG: 0,1") != -1 || r.indexOf("+CEREG: 0,5") != -1) return true;
-    delay(3000);
-  }
-  return false;
-}
-
-// Simple reusable HTTP POST via SH client
-bool httpPostSH(const String& baseUrl, const String& path, const String& jsonBody) {
-  // Configure HTTP client
-  sendAT("AT+SHCONF=\"URL\",\"" + baseUrl + "\"", 5000);
-  sendAT("AT+SHCONF=\"BODYLEN\",1024", 2000);
-  sendAT("AT+SHCONF=\"HEADERLEN\",350", 2000);
-
-  // Connect (no micromanagement; rely on OK)
-  String r = sendAT("AT+SHCONN", 15000);
-  if (r.indexOf("OK") == -1) {
-    Serial.println("SHCONN failed");
-    return false;
-  }
-
-  // Clear and set headers
-  sendAT("AT+SHCHEAD", 2000);
-  sendAT("AT+SHAHEAD=\"Content-Type\",\"application/json\"", 2000);
-
-  // Send body
-  String cmd = "AT+SHBOD=" + String(jsonBody.length()) + ",10000";
-  sendAT(cmd, 2000);
-  Serial2.print(jsonBody);
-  delay(200);
-
-  // POST (3 = POST)
-  r = sendAT("AT+SHREQ=\"" + path + "\",3", 20000);
-  // Expect URC like: +SHREQ: "POST",<HTTP_CODE>,<len>
-  // Print status line if present
-  int p = r.indexOf("+SHREQ:");
-  if (p != -1) {
-    Serial.println("Status/URC: " + r.substring(p));
-  }
-
-  // If there is a body, try to read (non-fatal if none)
-  sendAT("AT+SHREAD=0,2048", 4000);
-
-  // Disconnect
-  sendAT("AT+SHDISC", 3000);
-  return true;
-}
-
-// -------- Arduino setup/loop --------
 void setup() {
-  Serial.begin(115200);
+  App::instance().setup();
-  Serial2.begin(9600, SERIAL_8N1, LTE_RX_PIN, LTE_TX_PIN);
-  Serial.println("--- SIM7080: Simple Connect + HTTP POST ---");
-
-  powerOnSIM7080();
-
-  // Basic checks
-  sendAT("AT", 2000);
-  sendAT("AT+CMEE=1", 2000);
-  sendAT("AT+CPIN?", 2000);
-  sendAT("AT+CSQ", 2000);
-
-  // Force Cat‑M1 + APN attach
-  sendAT("AT+CNMP=38", 5000);
-  sendAT("AT+CMNB=1", 5000);
-  sendAT("AT+CGDCONT=1,\"IP\",\"" + String(APN) + "\"", 5000);
-  sendAT("AT+CGATT=1", 10000);
-
-  // Wait for LTE registration
-  if (!waitLTE()) {
-    Serial.println("No LTE registration; stopping.");
-    while (true) delay(1000);
-  }
-
-  // Activate SIM7080 APP PDP (required for HTTP)
-  sendAT("AT+CNCFG=0,1,\"" + String(APN) + "\"", 5000);
-  sendAT("AT+CNACT=0,1", 45000);
-  sendAT("AT+CNACT?", 3000);
-
-  smsSetup();
-
-  // Optional DNS
-  sendAT("AT+CDNSCFG=\"8.8.8.8\",\"1.1.1.1\"", 3000);
-
-  // Build your JSON (adjust as needed)
-  String json = "{\"device_id\":\"sim7080g-01\",\"lat\":-33.865143,"
-                "\"lng\":151.2099,\"speed\":12.5,\"altitude\":30.2}";
-
-  // Do the POST
-  bool ok = httpPostSH(BASE_URL, PATH, json);
-  Serial.println(ok ? "HTTP POST sent (see status above)" : "HTTP POST failed");
-
-  Serial.println("--- Done ---");
 }
 
 void loop() {
-  // Non-blocking read to capture unsolicited lines like +CMTI
+  App::instance().loop();
-  static String urc;
-  while (Serial2.available()) {
-    char c = (char)Serial2.read();
-    urc += c;
-    if (c == '\n') {
-      urc.trim();
-      if (urc.startsWith("+CMTI:")) {
-        // +CMTI: "SM",<idx>
-        int comma = urc.lastIndexOf(',');
-        if (comma != -1) {
-          int idx = urc.substring(comma + 1).toInt();
-          String body = smsReadAndDelete(idx);
-          Serial.println("SMS (URC): " + body);
-          handleSmsCommand(body);
-        }
-      }
-      urc = "";
-    }
-  }
-
-  // Optional periodic poll in case URC was missed
-  static uint32_t lastPoll = 0;
-  if (millis() - lastPoll > 60000) { // every 60 s
-    smsPollUnread();
-    lastPoll = millis();
-  }
-
-  // Your normal work here...
-}
-
-// Call once after PDP is active (or right after registration)
-void smsSetup() {
-  sendAT("AT+CMGF=1", 2000);                  // text mode
-  sendAT("AT+CPMS=\"SM\",\"SM\",\"SM\"", 2000); // SIM storage
-  sendAT("AT+CNMI=2,1,0,0,0", 2000);          // new SMS URC: +CMTI: "SM",<idx>
-  // Optional: show extended text params
-  // sendAT("AT+CSDH=1", 2000);
-}
-
-// Read & delete one SMS by index; returns the body
-String smsReadAndDelete(int idx) {
-  String r = sendAT("AT+CMGR=" + String(idx), 4000);
-  // Extract last non-empty line before OK
-  int okPos = r.lastIndexOf("\nOK");
-  String s = (okPos>0) ? r.substring(0, okPos) : r;
-  int lastLf = s.lastIndexOf('\n');
-  if (lastLf != -1) s = s.substring(lastLf + 1);
-  s.trim();
-
-  sendAT("AT+CMGD=" + String(idx), 2000);
-  return s;
-}
-
-// Optional: poll unread SMS (if you want to scan periodically)
-void smsPollUnread() {
-  String list = sendAT("AT+CMGL=\"REC UNREAD\"", 5000);
-  // list may contain many entries like:
-  // +CMGL: <idx>,"REC UNREAD",...
-  int pos = 0;
-  while (true) {
-    int p = list.indexOf("+CMGL:", pos);
-    if (p == -1) break;
-    int comma = list.indexOf(',', p);
-    if (comma == -1) break;
-    // Extract index after "+CMGL: "
-    int idxStart = list.indexOf(' ', p);
-    if (idxStart == -1 || idxStart > comma) break;
-    int idx = list.substring(idxStart + 1, comma).toInt();
-    String body = smsReadAndDelete(idx);
-    Serial.println("SMS (polled): " + body);
-    handleSmsCommand(body);
-    pos = comma + 1;
-  }
-}
-
-void handleSmsCommand(String msg) {
-  Serial.println("Command received via SMS: " + msg);
-
-  msg.trim();
-  if (msg.isEmpty()) {
-    Serial.println("Empty body");
-    return;
-  }
-
-  // Very simple JSON extraction: look for device_id and speed keys
-  auto extract = [&](const String& key)->String {
-    String pat = String("\"") + key + "\":";
-    int k = msg.indexOf(pat);
-    if (k < 0) return "";
-    k += pat.length();
-
-    // Skip quotes/spaces
-    while (k < (int)msg.length() && (msg[k]==' ' || msg[k]=='\"')) k++;
-
-    // If quoted value
-    if (k < (int)msg.length() && msg[k-1] == '\"') {
-      int end = msg.indexOf('\"', k);
-      if (end > k) return msg.substring(k, end);
-    }
-
-    // Numeric value
-    int end = k;
-    while (end < (int)msg.length() && (isDigit(msg[end]) || msg[end]=='.' || msg[end]=='-' )) end++;
-    return msg.substring(k, end);
-  };
-
-  String deviceId = extract("device_id");
-  String speed    = extract("speed");
-
-  Serial.println("Parsed device_id=" + deviceId + " speed=" + speed);
-
-  // Example action: if speed present
-  if (speed.length()) {
-    Serial.println("Action: set speed to " + speed);
-    // TODO: apply speed to your app logic
-  }
 }