From dceefa2d2f48a4b1bd979d043e798be63b3476f4 Mon Sep 17 00:00:00 2001
From: pangodream <pangodream@gmail.com>
Date: Mon, 6 Jun 2022 17:51:44 +0200
Subject: [PATCH] first commit

---
 keywords.txt       | 13 +++++++++++++
 library.json       | 21 +++++++++++++++++++++
 library.properties |  9 +++++++++
 src/ESP2SOTA.cpp   | 47 ++++++++++++++++++++++++++++++++++++++++++++++
 src/ESP2SOTA.h     | 33 ++++++++++++++++++++++++++++++++
 src/index_html.h   | 33 ++++++++++++++++++++++++++++++++
 6 files changed, 156 insertions(+)
 create mode 100644 keywords.txt
 create mode 100644 library.json
 create mode 100644 library.properties
 create mode 100644 src/ESP2SOTA.cpp
 create mode 100644 src/ESP2SOTA.h
 create mode 100644 src/index_html.h

diff --git a/keywords.txt b/keywords.txt
new file mode 100644
index 0000000..3a704fd
--- /dev/null
+++ b/keywords.txt
@@ -0,0 +1,13 @@
+#######################################
+# Syntax Coloring Map For ESP2SOTA    #
+#######################################
+
+#######################################
+# Datatypes (KEYWORD1)                #
+#######################################
+ESP2SOTA	KEYWORD1
+
+#######################################
+# Methods and Functions (KEYWORD2)    #
+#######################################
+begin	KEYWORD2
diff --git a/library.json b/library.json
new file mode 100644
index 0000000..bca8f2a
--- /dev/null
+++ b/library.json
@@ -0,0 +1,21 @@
+{
+  "name": "ESP2SOTA",
+  "keywords": "Self Sufficient, OTA, Update, ESP, ESP8266, ESP32, AP",
+  "description": "Async OTA (AP & Client WiFi modes) for ESP32/ESP8266 with no external dependencies (no jQuery needed)",
+  "repository":
+  {
+    "type": "git",
+    "url": "https://github.com/pangodream/ESP2SOTA.git"
+  },
+  "authors":
+  [
+    {
+      "name": "Alberto Iriberri",
+      "email": "alberto.iriberri@pangodream.es",
+      "maintainer": true
+    }
+  ],
+  "version": "1.0.0",
+  "frameworks": "arduino",
+  "platforms": "espressif"
+}
diff --git a/library.properties b/library.properties
new file mode 100644
index 0000000..d177aaa
--- /dev/null
+++ b/library.properties
@@ -0,0 +1,9 @@
+name=AsyncElegantOTA
+version=2.2.4
+author=Ayush Sharma
+category=Communication
+maintainer=Ayush Sharma <asrocks5@gmail.com>
+sentence=Perform OTAs for ESP8266 & ESP32 Asynchronously.
+paragraph=A User Interface Library which provides interactive elements for your Over the Air Updates on ESP8266/ESP32.
+url=https://github.com/ayushsharma82/AsyncElegantOTA
+architectures=esp8266,esp32
diff --git a/src/ESP2SOTA.cpp b/src/ESP2SOTA.cpp
new file mode 100644
index 0000000..2f20df5
--- /dev/null
+++ b/src/ESP2SOTA.cpp
@@ -0,0 +1,47 @@
+#include "ESP2SOTA.h"
+#include "index_html.h"
+//Class constructor
+ESP2SOTAClass::ESP2SOTAClass(){
+
+}
+
+#if defined(ESP8266)
+  void ESP2SOTAClass::begin(ESP8266WebServer *server){
+#elif defined(ESP32)
+  void ESP2SOTAClass::begin(WebServer *server){
+#endif
+  _server = server;
+  //Returns index.html page
+  _server->on("/", HTTP_GET, [&]() {
+    _server->sendHeader("Connection", "close");
+    _server->send(200, "text/html", indexHtml);
+  });
+
+  /*handling uploading firmware file */
+  _server->on("/update", HTTP_POST, [&]() {
+    _server->sendHeader("Connection", "close");
+    _server->send(200, "text/plain", (Update.hasError()) ? "FAIL" : "OK");
+    ESP.restart();
+  }, [&]() {
+    HTTPUpload& upload = _server->upload();
+    if (upload.status == UPLOAD_FILE_START) {
+      Serial.printf("Update: %s\n", upload.filename.c_str());
+      if (!Update.begin(UPDATE_SIZE_UNKNOWN)) { //start with max available size
+        Update.printError(Serial);
+      }
+    } else if (upload.status == UPLOAD_FILE_WRITE) {
+      /* flashing firmware to ESP*/
+      if (Update.write(upload.buf, upload.currentSize) != upload.currentSize) {
+        Update.printError(Serial);
+      }
+    } else if (upload.status == UPLOAD_FILE_END) {
+      if (Update.end(true)) { //true to set the size to the current progress
+        Serial.printf("Update Success: %u\nRebooting...\n", upload.totalSize);
+      } else {
+        Update.printError(Serial);
+      }
+    }
+  });
+}
+
+ESP2SOTAClass ESP2SOTA;
diff --git a/src/ESP2SOTA.h b/src/ESP2SOTA.h
new file mode 100644
index 0000000..64840de
--- /dev/null
+++ b/src/ESP2SOTA.h
@@ -0,0 +1,33 @@
+#ifndef ESP2SOTA_h
+    #define ESP2SOTA_h
+    #include "Arduino.h"
+    #include "stdlib_noniso.h"
+    #if defined(ESP8266)
+        #define HARDWARE "ESP8266"
+        #include "ESP8266WebServer.h"
+        #include "ESP8266HTTPUpdateServer.h"
+    #elif defined(ESP32)
+        #define HARDWARE "ESP32"
+        #include "WebServer.h"
+        #include "Update.h"
+    #endif
+    
+    class ESP2SOTAClass{
+      public:
+        ESP2SOTAClass();
+        #if defined(ESP8266)      
+          void begin(ESP8266WebServer *server);
+        #elif defined(ESP32)
+          void begin(WebServer *server);
+        #endif
+      private:
+        #if defined(ESP8266)
+            ESP8266WebServer *_server;
+            ESP8266HTTPUpdateServer _httpUpdater;
+        #endif
+        #if defined(ESP32)
+            WebServer *_server;
+        #endif     
+    };
+    extern ESP2SOTAClass ESP2SOTA;
+#endif
diff --git a/src/index_html.h b/src/index_html.h
new file mode 100644
index 0000000..aea3af6
--- /dev/null
+++ b/src/index_html.h
@@ -0,0 +1,33 @@
+
+    const char* indexHtml =
+    "<body style='font-family: Verdana,sans-serif; font-size: 14px;'>"
+    "<div style='width:400px;padding:20px;border-radius:10px;border:solid 2px #e0e0e0;margin:auto;margin-top:20px;'>"
+    "<div style='width:100%;text-align:center;font-size:18px;font-weight:bold;margin-bottom:12px;'>ESP Self Sufficient OTA</div>"
+       "<form method='POST' action='#' enctype='multipart/form-data' id='upload-form' style='width:100%;margin-bottom:8px;'>"
+         "<input type='file' name='update'>"
+         "<input type='submit' value='Update' style='float:right;'>"
+       "</form>"
+    "<div style='width:100%;background-color:#e0e0e0;border-radius:8px;'>"
+    "<div id='prg' style='width:0%;background-color:#2196F3;padding:2px;border-radius:8px;color:white;text-align:center;'>0%</div>"
+    "</div>"
+    "</div>"
+    "</body>"
+    "<script>"
+    "var prg = document.getElementById('prg');"
+    "var form = document.getElementById('upload-form');"
+    "form.addEventListener('submit', e=>{"
+         "e.preventDefault();"
+         "var data = new FormData(form);"
+         "var req = new XMLHttpRequest();"
+         "req.open('POST', '/update');"  
+         "req.upload.addEventListener('progress', p=>{"
+              "let w = Math.round((p.loaded / p.total)*100) + '%';"
+              "if(p.lengthComputable){"
+                   "prg.innerHTML = w;"
+                   "prg.style.width = w;"
+              "}"
+              "if(w == '100%') prg.style.backgroundColor = '#04AA6D';" 
+         "});"
+         "req.send(data);"
+     "});"
+    "</script>";