#include <ArduinoJson.h>

#include <AsyncEventSource.h>
#include <AsyncJson.h>
#include <AsyncWebSocket.h>
#include <AsyncWebSynchronization.h>
#include <ESPAsyncWebServer.h>
#include <StringArray.h>
#include <WebAuthentication.h>
#include <WebHandlerImpl.h>
#include <WebResponseImpl.h>

#include <AsyncEventSource.h>
#include <AsyncJson.h>
#include <AsyncWebSocket.h>
#include <AsyncWebSynchronization.h>
#include <ESPAsyncWebServer.h>
#include <StringArray.h>
#include <WebAuthentication.h>
#include <WebHandlerImpl.h>
#include <WebResponseImpl.h>

#include <ArduinoWiFiServer.h>
#include <BearSSLHelpers.h>
#include <CertStoreBearSSL.h>
#include <ESP8266WiFi.h>
#include <ESP8266WiFiAP.h>
#include <ESP8266WiFiGeneric.h>
#include <ESP8266WiFiGratuitous.h>
#include <ESP8266WiFiMulti.h>
#include <ESP8266WiFiScan.h>
#include <ESP8266WiFiSTA.h>
#include <ESP8266WiFiType.h>
#include <WiFiClient.h>
#include <WiFiClientSecure.h>
#include <WiFiClientSecureBearSSL.h>
#include <WiFiServer.h>
#include <WiFiServerSecure.h>
#include <WiFiServerSecureBearSSL.h>
#include <WiFiUdp.h>

static const uint8_t D1   = 5;
static const uint8_t D2   = 4;
static const char* ssid = "MINOLTA_REMOTE_CONTROL";
static const char* password = "12345678";
bool isFocusPressed = false;
IPAddress local_IP(192,168,1,200);
IPAddress gateway(192,168,1,1);
IPAddress subnet(255,255,255,0);
AsyncWebServer server(80);

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(LED_BUILTIN, OUTPUT);  // Initialize the LED_BUILTIN pin as an output
  pinMode(D1, OUTPUT);
  pinMode(D2, OUTPUT);
  digitalWrite(LED_BUILTIN, LOW); 
  digitalWrite(D1, LOW);
  digitalWrite(D2, LOW);
  if (!WiFi.softAPConfig (local_IP, gateway, subnet))
  {   
    Serial.println("Failed to config IP");
  }
  WiFi.softAP(ssid, password);
  Serial.println(WiFi.softAPIP());
  Serial.println("Waiting for connect");
  /*while(WiFi.status() != WL_CONNECTED)
  {
    digitalWrite(LED_BUILTIN, HIGH); 
    delay(500);
    Serial.print(".");  
    Serial.print(WiFi.status());
    digitalWrite(LED_BUILTIN, LOW); 
  }*/
   Serial.println("Client connected");

   server.on("/api/focus",HTTP_GET, [](AsyncWebServerRequest *request)
   {
    Serial.println("api/focus");
    digitalWrite(LED_BUILTIN, HIGH); 
    halfPress();
    digitalWrite(LED_BUILTIN, LOW); 
    request->send(200,"application/json","{\"result\":\"true\"}");
   });

   server.on("/api/takePhoto",HTTP_GET, [](AsyncWebServerRequest *request)
   {
    Serial.println("api/takePhoto");
    digitalWrite(LED_BUILTIN, HIGH); 
    if (request->hasParam("msec"))
    {
      int ms = request->getParam("msec")->value().toInt();
    }
    else
    {
      pressFullWithDelay(1000);
    }
    digitalWrite(LED_BUILTIN, LOW); 
    request->send(200,"application/json","{\"result\":\"true\"}");
   });

   server.on("/api/reset",HTTP_GET, [](AsyncWebServerRequest *request)
   {
    Serial.println("api/reset");
    digitalWrite(LED_BUILTIN, HIGH); 
    unPress();
    digitalWrite(LED_BUILTIN, LOW); 
    request->send(200,"application/json","{\"result\":\"true\"}");
   });

    server.on("/api/multiple",HTTP_GET, [](AsyncWebServerRequest *request)
   {
    Serial.println("api/multiple");
    digitalWrite(LED_BUILTIN, HIGH); 
    if (request->hasParam("count") && request->hasParam("delay"))
    {
      int ms = 1000;
      int count = request->getParam("count")->value().toInt();
      int delayMs = request->getParam("delay")->value().toInt();
      if (request->hasParam("msec"))
      {
        ms = request->getParam("msec")->value().toInt();
      }
      if (!isFocusPressed)
      {
        halfPress();
        delay(1000);
      }
      while (count>0)
      {
        fullPress();
        delay(ms);
        digitalWrite(D2, LOW);
        count--;
        delay(delayMs);
      }
    }
    digitalWrite(LED_BUILTIN, LOW); 
    request->send(200,"application/json","{\"result\":\"true\"}");
   });
   server.on("/get", HTTP_GET, [](AsyncWebServerRequest *request){    request->send(200, "text/plain", "Is working"); });
    server.begin();
}

void halfPress()
{
    digitalWrite(D1, HIGH);
    isFocusPressed = true;
}

void fullPress()
{
  if (!isFocusPressed)
    {
      halfPress();
      delay(1000);
    }
    
    digitalWrite(D2, HIGH);
}

void pressFullWithDelay(int ms)
{
    fullPress();
    delay(ms);
    unPress();
}

void unPress()
{
  digitalWrite(D2, LOW);
  digitalWrite(D1, LOW);
  isFocusPressed = false;
}

void multipleShoot(int ms, int count, int delayMs)
{
  if (!isFocusPressed)
      {
        halfPress();
        delay(1000);
      }
  while (count>0)
      {
        fullPress();
        delay(ms);
        digitalWrite(D2, LOW);
        count--;
        delay(delayMs);
      }  
}


void loop() {
  // put your main code here, to run repeatedly:

}