Working more on web server

WebServer/static/exchange_client.py

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+from Crypto.PublicKey.ECC import EccKey
+
+from src.SantaExchange.Message import Message
+from src.SantaExchange.MessageHandler import MessageHandler
+from src.SantaExchange.SantasBrain import Brain
+from src.SantaExchange.UserInterface import UserInterface
+
+
+class ExchangeClient(MessageHandler, UserInterface):
+	def __init__(self, send_message_function, receive_user_function, announce_recipient_function):
+		MessageHandler.__init__(self)
+		UserInterface.__init__(self)
+
+		self.send_message_function = send_message_function
+		self.receive_user_function = receive_user_function
+		self.announce_recipient_function = announce_recipient_function
+
+		self.brain = Brain(self, self)
+
+	def send_message(self, message: Message, signing_key: EccKey):
+		message_string = message.generate_and_sign(signing_key)
+		self.send_message_function(message_string)
+
+	def receive_user(self, name: str):
+		self.receive_user_function(name)
+
+	def announce_recipient(self, name: str, other_info: str):
+		self.announce_recipient_function(name, other_info)

WebServer/static/exchange_worker.js

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+import "./pyodide.js";
+
+async function prepare() {
+	let pyodide = await loadPyodide();
+	await pyodide.loadPackage("pycryptodome");
+	await pyodide.loadPackage("./santaexchange-0.1-py3-none-any.whl")
+	pyodide.runPython(`
+		class Test:
+			def calculate(self):
+				return 15
+
+		a = Test()
+	`);
+
+	console.log('Running python function');
+	console.log(pyodide.globals.get('a').calculate());
+}
+prepare();
+
+addEventListener('message', e => {
+	self.postMessage('Loading pyodide');
+	self.postMessage('Loaded pyodide');
+});

WebServer/static/style.css

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+body {
+	background-color: #fff7f7;
+	color: #000000;
+	text-align: center;
+	font-family: 'Courier New';
+	font-size: 20px;
+}
+
+h1 {
+	color: #d46a64;
+	-webkit-text-stroke-width: 2px;
+	-webkit-text-stroke-color: var(--header-stroke-color);
+	font-size: 80px;
+	font-family: 'Helvetica';
+	margin-bottom: 20px;
+}
+
+.bodyDiv {
+	width: 80vw;
+	margin-left: auto;
+	margin-right: auto;
+}
+
+button {
+	font-family: 'Courier New';
+	font-size: 20px;
+	margin-top: 10px;
+	margin-bottom: 5px;
+}
+
+input {
+	font-size: 20px;
+}
+
+textarea {
+	width: 30vw;
+	height: 20vh;
+}