CoopCommandCamPhpTest

// #define BLYNK_PRINT Serial
#define BUTTON V5
#define LED 4
#define DOORUP V7
#define DOORDOWN V6

// #define BLYNK_TEMPLATE_ID "TMPLQjB7UkPG"  //Clone or comment out for other deployments
// #define BLYNK_DEVICE_NAME "CoopCommand"

#include "esp_camera.h"
#include "SPI.h"
#include "driver/rtc_io.h"
#include "soc/soc.h"
#include "soc/rtc_cntl_reg.h"
#include <FS.h>
#include <WiFiUdp.h>
#include <ESPmDNS.h>
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
// #include <ArduinoOTA.h>

String serverName = "coopcommandimages.000webhostapp.com";   // OR REPLACE WITH YOUR DOMAIN NAME
String serverPath = "/upload.php";     // The default serverPath should be upload.php
const int serverPort = 21;
WiFiClient client;

// BLYNK Widgets

WidgetLED led1(V1);
WidgetLED led2(V2);
WidgetLED led3(V3);
WidgetLED led4(V4);
Blynk.setProperty(V8, "url", 1, pic_url);


// Your WiFi credentials & Authentication Code from Blynk
// Set password to "" for open networks.
const char* ssid = "1243fry";
const char* password = "Speedway*1";
char auth[] = "c68pAfXJJOqSxdNe2L9IzxDJrjxYZhbA";  //sent by Blynk

// Serial Communication Variables

char coopRx; // Info received from CoopCommand
bool newDataRx = false; //has CoopCam received new data from CoopCommand
bool takePhoto = false; //Did the Blynk App request a photo?

// Timers
unsigned long photoTimer = 500; // Time to run flash before taking photo
unsigned long lastPhotoTimer = 0; // Last time the flash timer was checked
unsigned long wifiTimer = 30000; // How often to try re-connecting if WIFI lost
unsigned long lastWifiTimer = 0; // Last time the WIFI re-connect timer was checked
BlynkTimer timer;



#define CAMERA_MODEL_AI_THINKER

#if defined(CAMERA_MODEL_AI_THINKER)
#define PWDN_GPIO_NUM     32
#define RESET_GPIO_NUM    -1
#define XCLK_GPIO_NUM      0
#define SIOD_GPIO_NUM     26
#define SIOC_GPIO_NUM     27

#define Y9_GPIO_NUM       35
#define Y8_GPIO_NUM       34
#define Y7_GPIO_NUM       39
#define Y6_GPIO_NUM       36
#define Y5_GPIO_NUM       21
#define Y4_GPIO_NUM       19
#define Y3_GPIO_NUM       18
#define Y2_GPIO_NUM        5
#define VSYNC_GPIO_NUM    25
#define HREF_GPIO_NUM     23
#define PCLK_GPIO_NUM     22
#else
#error "Camera model not selected"
#endif


void setup() {

 // ArduinoOTA.begin();

  WRITE_PERI_REG(RTC_CNTL_BROWN_OUT_REG, 0); //disable brownout detector
  pinMode(LED, OUTPUT);
  // Serial, WI-FI & Blynk Communication
  Serial.begin(115200);
  Blynk.begin(auth, ssid, password);


  // You can also specify server:
  //Blynk.begin(auth, ssid, pass, "blynk-cloud.com", 80);
  //Blynk.begin(auth, ssid, pass, IPAddress(192,168,1,100), 8080);



  camera_config_t config;
  config.ledc_channel = LEDC_CHANNEL_0;
  config.ledc_timer = LEDC_TIMER_0;
  config.pin_d0 = Y2_GPIO_NUM;
  config.pin_d1 = Y3_GPIO_NUM;
  config.pin_d2 = Y4_GPIO_NUM;
  config.pin_d3 = Y5_GPIO_NUM;
  config.pin_d4 = Y6_GPIO_NUM;
  config.pin_d5 = Y7_GPIO_NUM;
  config.pin_d6 = Y8_GPIO_NUM;
  config.pin_d7 = Y9_GPIO_NUM;
  config.pin_xclk = XCLK_GPIO_NUM;
  config.pin_pclk = PCLK_GPIO_NUM;
  config.pin_vsync = VSYNC_GPIO_NUM;
  config.pin_href = HREF_GPIO_NUM;
  config.pin_sscb_sda = SIOD_GPIO_NUM;
  config.pin_sscb_scl = SIOC_GPIO_NUM;
  config.pin_pwdn = PWDN_GPIO_NUM;
  config.pin_reset = RESET_GPIO_NUM;
  config.xclk_freq_hz = 20000000;
  config.pixel_format = PIXFORMAT_JPEG;

  if (psramFound()) {
    config.frame_size = FRAMESIZE_SVGA;
    config.jpeg_quality = 10;
    config.fb_count = 2;
  } else {
    config.frame_size = FRAMESIZE_CIF;
    config.jpeg_quality = 12;
    config.fb_count = 1;
  }

  // Initialize camera
  esp_err_t err = esp_camera_init(&config);
  if (err != ESP_OK) {
    ESP.restart();
  }

}


String sendPhoto() {

 String getAll;
 String getBody;

  camera_fb_t * fb = NULL;
  fb = esp_camera_fb_get();
  if(!fb) {
  //  Serial.println("Camera capture failed");
  //  delay(1000);
    ESP.restart();
  }

 // Serial.println("Connecting to server: " + serverName);

  if (client.connect(serverName.c_str(), serverPort)) {
 //   Serial.println("Connection successful!");
    String head = "--RandomNerdTutorials\r\nContent-Disposition: form-data; name=\"imageFile\"; filename=\"esp32-cam.jpg\"\r\nContent-Type: image/jpeg\r\n\r\n";
    String tail = "\r\n--RandomNerdTutorials--\r\n";

    uint32_t imageLen = fb->len;
    uint32_t extraLen = head.length() + tail.length();
    uint32_t totalLen = imageLen + extraLen;

    client.println("POST " + serverPath + " HTTP/1.1");
    client.println("Host: " + serverName);
    client.println("Content-Length: " + String(totalLen));
    client.println("Content-Type: multipart/form-data; boundary=RandomNerdTutorials");
    client.println();
    client.print(head);

    uint8_t *fbBuf = fb->buf;
    size_t fbLen = fb->len;
    for (size_t n=0; n<fbLen; n=n+1024) {
      if (n+1024 < fbLen) {
        client.write(fbBuf, 1024);
        fbBuf += 1024;
      }
      else if (fbLen%1024>0) {
        size_t remainder = fbLen%1024;
        client.write(fbBuf, remainder);
      }
    }
    client.print(tail);

    esp_camera_fb_return(fb);

    int timoutTimer = 10000;
    long startTimer = millis();
    boolean state = false;

    while ((startTimer + timoutTimer) > millis()) {
//     Serial.print(".");
      delay(100);
      while (client.available()) {
        char c = client.read();
        if (c == '\n') {
          if (getAll.length()==0) { state=true; }
          getAll = "";
        }
        else if (c != '\r') { getAll += String(c); }
        if (state==true) { getBody += String(c); }
        startTimer = millis();
      }
      if (getBody.length()>0) { break; }
    }
//  Serial.println();
    client.stop();
//   Serial.println(getBody);
  }
  else {
    getBody = "Connection to " + serverName +  " failed.";
//    Serial.println(getBody);
  }
  return getBody;
}


void coopCom ( void ) {
  if (WiFi.status() == WL_CONNECTED) {
    lastWifiTimer = millis();
  }
  else if (WiFi.status() != WL_CONNECTED) {
    if ((unsigned long)(millis() - lastWifiTimer) >= wifiTimer) {
      ESP.restart();
    }
  }
  if (Serial.available() > 0) {
    coopRx = Serial.read();
    newDataRx = true;
  }
  if (newDataRx == true) {
    if (coopRx == 'O') { //If CoopCommand says the door is up
      led1.on();
      led2.off();
      led3.off();
      led4.off();
      newDataRx = false;
    }
    if (coopRx == 'S') { //If CoopCommand says the door is down
      led1.off();
      led2.on();
      led3.off();
      led4.off();
      newDataRx = false;
    }
    if (coopRx == 'U') { //If CoopCommand says the door is opening
      led1.off();
      led2.off();
      led3.on();
      led4.off();
      newDataRx = false;
    }
    if (coopRx == 'D') { //If CoopCommand says the door is closing
      led1.off();
      led2.off();
      led3.off();
      led4.on();
      newDataRx = false;
    }
  }
}


BLYNK_WRITE(DOORUP) {
Serial.print('U');
}

BLYNK_WRITE(DOORDOWN) {
Serial.print('D');
}

void flashOff ( void ) {
      sendPhoto();
      digitalWrite(LED, LOW);
      Serial.print('N');
      takePhoto = false;
}

void flashOn (void) {
    digitalWrite(LED, HIGH);
    Serial.print('L');
}
BLYNK_WRITE(V5) {
flashOn();
timer.setTimeout(1000L, flashOff);
}


void loop() {
 // ArduinoOTA.handle();
  coopCom();
  Blynk.run();
  timer.run();
}