begin with initial config stuff

pixelframe/controllers.py

 from pixelframe import app
-from flask import render_template
+from flask import render_template, request
 
 import pixelframe.pixel_service as pixel_service
+import pixelframe.image_config as config
+
 
 @app.route('/')
 def main_page():
     return render_template('main.html')
-    return "This is the main page"
-
 
-@app.route('/hello')
-def hello_method():
-    return render_template('hello.html', name="foo")
 
 @app.route('/start', methods=["POST"])
 def start_pixels():
     pixel_service.doit()
     return "Started work."
 
+
 @app.route('/stop', methods=["POST"])
 def stop_pixels():
     pixel_service.stopit()
     return "Stopped work"
+
+
+@app.route('/images', methods=["GET", "POST"])
+def images():
+    """
+    Endpoint used to set/get the image configuration
+    """
+
+    if request.method == 'POST':
+        print(f'>> receiving: {request.json}')
+        config.update(request.json)
+
+    return config.config

pixelframe/image_config.py

+config = {
+    "path": "data",
+    "images": [
+        "creeper-12x12.png",
+        "cyber-12x12.png",
+        "star2-12x12.png",
+        "heart-ping-12x12.png"
+    ]
+}
+
+def update(data):
+
+    # TODO: Check if there's something better to validate json data
+
+    print(f'>> updating config: {data}')
+    
+    if "images" in data:
+        config['images'] = data['images']
+    
+    if "path" in data:
+        config['path'] = data['path']
\ No newline at end of file