Prepared for presentation and meeting the deadline (no way).

Changes to be committed:
    modified:   LINKS.md
    modified:   TODO.md
    modified:   client_app_flutter/lib/main.dart
    new file:   images/DHT-temp-hum-sensor.jpg
    new file:   images/DSM501A-air-dust-smoke-sensor.jpg
    renamed:    images/ESP32 Pinout Diagram.png -> images/ESP32-Pinout-Diagram-board.png
    renamed:    images/ESP32-Pinout-1.jpg -> images/ESP32-Pinout-board.jpg
    renamed:    images/ESP32 Specs.png -> images/ESP32-Specs.png
    new file:   images/MQ135-gas-sensor.jpg
    new file:   images/SBC-NodeMCU-ESP32-01-board.png
    new file:   images/cpp-logo.png
    new file:   images/dart-game-logo.png
    new file:   images/dart-kotlin-swift-logos.png
    new file:   images/dart-logo.png
    new file:   images/firebase-logo.png
    new file:   images/flutter-logo.png
    new file:   images/python-logo.png
    new file:   presentation/sent_markdown_presentation

18 files changed, 24 insertions, 5 deletions

diff --git a/LINKS.md b/LINKS.md
index e31a329..d3ea6c4 100644
--- a/LINKS.md
+++ b/LINKS.md
@@ -18,8 +18,9 @@ https://cassandra.apache.org/_/quickstart.html -- i like this containarization
 https://graphql.org/ - graphs dbs
 https://www.gradio.app/ - another contender that was considered (somewhat, but not exactly what was needed)
 
-FORGET THAT ; DO FIREBASE --> Flutter for android, ios, web --> IS WORKING (doing)
+FORGET THAT ; DO FIREBASE --> Flutter for android, ios, web --> IS WORKING (doing -> deadline)
 https://firebase.google.com/docs/flutter/setup --> AYYYYYY
+https://firebase.google.com/docs/database/flutter/read-and-write -- real time database with firebase (rtdb)
 
 SOME OTHER THINGS I VE SEEN:
 
diff --git a/TODO.md b/TODO.md
index f595867..03867ba 100644
--- a/TODO.md
+++ b/TODO.md
@@ -6,7 +6,9 @@ make an api interface (esp32 can use curl's and stuff) -- SORTOF -- arduino libs
 
 store the data on a mock server that can be accessed with requests (rest, crud) --> alphara.art ORRRR firebase:) --- firebase works (doing)
 
-RIGHT NOW I JUST WANT A DISPLAY OF JSON IN MY APPLICATION
+RIGHT NOW I JUST WANT A DISPLAY OF JSON IN MY APPLICATION (doing)
+
+--- future - won t meet the deadline :( ---
 
 somehow integrate that continuously with time series data forcasting and other AI/ML predictions -- need python for making AND condensing an ML model (future, quite possibly unattainable rn)
 incorporate pretty graphs and predict future behaviour/forcasting of those data-points to show the urgency for measure-taking (also future..)
diff --git a/client_app_flutter/lib/main.dart b/client_app_flutter/lib/main.dart
index 8502127..957b125 100644
--- a/client_app_flutter/lib/main.dart
+++ b/client_app_flutter/lib/main.dart
@@ -64,7 +64,8 @@ class MyHomePage extends StatefulWidget {
 }
 
 class _MyHomePageState extends State<MyHomePage> {
-  FirebaseDatabase database = FirebaseDatabase.instance;
+  // FirebaseDatabase database = FirebaseDatabase.instance;
+  // DatabaseReference ref = FirebaseDatabase.instance.ref().child('temperature');
   // final ref = FirebaseDatabase.instance.ref();
 
   int _counter = 0;
@@ -76,7 +77,14 @@ class _MyHomePageState extends State<MyHomePage> {
       // so that the display can reflect the updated values. If we changed
       // _counter without calling setState(), then the build method would not be
       // called again, and so nothing would appear to happen.
-      _counter++;
+      // ref.onValue.listen(
+      //       (event) {
+      //     setState(() {
+      //       _counter = event.snapshot.value as int;
+      //     });
+      //   },
+      // );
+      // _counter++;
       // final snapshot = await ref.child('temperature').get();
       // final snapshot = database.ref().child('temperature').get();
       // if (snapshot.exists) {
@@ -93,7 +101,15 @@ class _MyHomePageState extends State<MyHomePage> {
   Widget build(BuildContext context) {
     // This method is rerun every time setState is called, for instance as done
     // by the _incrementCounter method above.
-    //
+
+    DatabaseReference ref = FirebaseDatabase.instance.ref().child('temperature');
+    ref.onValue.listen(
+          (event) {
+        setState(() {
+          _counter = event.snapshot.value as int;
+        });
+      },
+    );
     // The Flutter framework has been optimized to make rerunning build methods
     // fast, so that you can just rebuild anything that needs updating rather
     // than having to individually change instances of widgets.
diff --git a/images/DHT-temp-hum-sensor.jpg b/images/DHT-temp-hum-sensor.jpg
new file mode 100644
index 0000000..71bbd76
--- /dev/null
+++ b/images/DHT-temp-hum-sensor.jpg
diff --git a/images/DSM501A-air-dust-smoke-sensor.jpg b/images/DSM501A-air-dust-smoke-sensor.jpg
new file mode 100644
index 0000000..e95db78
--- /dev/null
+++ b/images/DSM501A-air-dust-smoke-sensor.jpg
diff --git a/images/ESP32 Pinout Diagram.png b/images/ESP32-Pinout-Diagram-board.png
index eb0819d..eb0819d 100644
--- a/images/ESP32 Pinout Diagram.png
+++ b/images/ESP32-Pinout-Diagram-board.png
diff --git a/images/ESP32-Pinout-1.jpg b/images/ESP32-Pinout-board.jpg
index 9f041a6..9f041a6 100644
--- a/images/ESP32-Pinout-1.jpg
+++ b/images/ESP32-Pinout-board.jpg
diff --git a/images/ESP32 Specs.png b/images/ESP32-Specs.png
index c1f6b92..c1f6b92 100644
--- a/images/ESP32 Specs.png
+++ b/images/ESP32-Specs.png
diff --git a/images/MQ135-gas-sensor.jpg b/images/MQ135-gas-sensor.jpg
new file mode 100644
index 0000000..41397ad
--- /dev/null
+++ b/images/MQ135-gas-sensor.jpg
diff --git a/images/SBC-NodeMCU-ESP32-01-board.png b/images/SBC-NodeMCU-ESP32-01-board.png
new file mode 100644
index 0000000..b002fa2
--- /dev/null
+++ b/images/SBC-NodeMCU-ESP32-01-board.png
diff --git a/images/cpp-logo.png b/images/cpp-logo.png
new file mode 100644
index 0000000..1bb7222
--- /dev/null
+++ b/images/cpp-logo.png
diff --git a/images/dart-game-logo.png b/images/dart-game-logo.png
new file mode 100644
index 0000000..df139e3
--- /dev/null
+++ b/images/dart-game-logo.png
diff --git a/images/dart-kotlin-swift-logos.png b/images/dart-kotlin-swift-logos.png
new file mode 100644
index 0000000..70e1200
--- /dev/null
+++ b/images/dart-kotlin-swift-logos.png
diff --git a/images/dart-logo.png b/images/dart-logo.png
new file mode 100644
index 0000000..244ad77
--- /dev/null
+++ b/images/dart-logo.png
diff --git a/images/firebase-logo.png b/images/firebase-logo.png
new file mode 100644
index 0000000..cb5a213
--- /dev/null
+++ b/images/firebase-logo.png
diff --git a/images/flutter-logo.png b/images/flutter-logo.png
new file mode 100644
index 0000000..8c0d456
--- /dev/null
+++ b/images/flutter-logo.png
diff --git a/images/python-logo.png b/images/python-logo.png
new file mode 100644
index 0000000..398ed63
--- /dev/null
+++ b/images/python-logo.png
diff --git a/presentation/sent_markdown_presentation b/presentation/sent_markdown_presentation
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/presentation/sent_markdown_presentation