From 126cc58c6728d6767722d1799c39215d8a815f81 Mon Sep 17 00:00:00 2001
From: Bradley Bickford <bradleybickford@gmail.com>
Date: Tue, 2 Jul 2024 21:32:37 -0400
Subject: [PATCH] Working on preliminary version of ActionEngine

---
 README.md                  |  2 +-
 include/Action.h           | 27 ++++++++++++++++++
 {src => include}/Point2D.h |  0
 include/StreamEvent.h      | 58 ++++++++++++++++++++++++++++++++++++++
 4 files changed, 86 insertions(+), 1 deletion(-)
 create mode 100644 include/Action.h
 rename {src => include}/Point2D.h (100%)
 create mode 100644 include/StreamEvent.h

diff --git a/README.md b/README.md
index 570f0d7..d522d34 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@
 | TextMatrix            | :heavy_check_mark: |                    |                    |
 | TripCyclingMatrix     |                    |                    |                    |
 | TripCyclingStrip      |                    |                    |                    |
-| GIFMatrix             | :heavy_check_mark: |                    |                    |
+| GIFMatrix             | :heavy_check_mark: | :heavy_check_mark: |                    |
 | FlameMatrix           | :heavy_check_mark: |                    |                    |
 | RainfallMatrix        | :heavy_check_mark: |                    |                    |
 | Conway'sMatrix        | :heavy_check_mark: |                    |                    |
diff --git a/include/Action.h b/include/Action.h
new file mode 100644
index 0000000..d9373ed
--- /dev/null
+++ b/include/Action.h
@@ -0,0 +1,27 @@
+#ifndef ACTION_H
+#define ACTION_H
+
+#include "Arduino.h"
+#include "functional"
+#include "StreamEvent.h"
+
+template <typename T>
+class Action {
+    public:
+        Action(function<bool(StreamEvent*)> _funcEventMatchesAction, function<T*(StreamEvent*)> _funcInvokeAction) :
+            funcEventMatchesAction(_funcEventMatchesAction), funcInvokeAction(_funcInvokeAction) {}
+
+        bool eventMatchesAction(StreamEvent* event) {
+            return funcEventMatchesAction(event);
+        }
+
+        T* invokeAction(StreamEvent* event) {
+            return funcInvokeAction(event);
+        }
+        
+    private:
+        function<bool(StreamEvent*)> funcEventMatchesAction;
+        function<T*(StreamEvent*)> funcInvokeAction;
+};
+
+#endif
\ No newline at end of file
diff --git a/src/Point2D.h b/include/Point2D.h
similarity index 100%
rename from src/Point2D.h
rename to include/Point2D.h
diff --git a/include/StreamEvent.h b/include/StreamEvent.h
new file mode 100644
index 0000000..412286c
--- /dev/null
+++ b/include/StreamEvent.h
@@ -0,0 +1,58 @@
+#ifndef STREAMEVENT_H
+#define STREAMEVENT_H
+
+#include "Arduino.h"
+
+class StreamEvent
+{
+  public:
+    StreamEvent(Stream* _readFrom) {
+      handled = false;
+
+      code = _readFrom->read();
+      subCode = _readFrom->read();
+      flags = _readFrom->read();
+
+      if (flags & 0x01 == 1) {
+        uint16_t payloadSizeMSB = _readFrom->read() << 8;
+
+        payloadSize == payloadSizeMSB | _readFrom->read();
+
+        payload = new byte[payloadSize];
+
+        _readFrom->readBytes(payload, payloadSize);
+      } else {
+        payloadSize = 0;
+        payload = NULL;
+      }
+    }
+
+    virtual ~StreamEvent() { delete[] payload; }
+
+    uint8_t getCode() { return code; }
+    uint8_t getSubCode() { return subCode; }
+
+    uint16_t getPayloadSize() { return payloadSize; }
+  
+    byte* getPayload() { return payload; }
+    
+    bool isHandled() { return handled; }
+    bool isResponse() { return flags & 0x02 == 2; }
+    bool isDescribeRequest() { return flags & 0x04 == 4; }
+
+  virtual ~StreamEvent() { delete[] payload; }
+
+  private:
+    byte*
+      payload;
+    uint16_t
+      payloadSize;
+    uint8_t
+      code,
+      subCode,
+      flags;
+    bool
+      handled;
+};
+
+#endif
\ No newline at end of file