added streamlit interface

src/.streamlit/config.toml

@@ -0,0 +1,3 @@
+[theme]
+base="dark"
+font="monospace"

src/app.py

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+import asyncio
+
+import streamlit as st
+
+from game import Game
+
+st.set_page_config(layout="wide", page_title="Chameleon", page_icon="🦎")
+
+# CSS
+st.markdown("""
+<style>
+    [data-testid="stVerticalBlock"]:has(div.info_container) [data-testid="stMarkdownContainer"] p { 
+        text-align: center;
+    }        
+    </style>
+""", unsafe_allow_html=True)
+
+def display_message(message):
+    if message["type"] == "game":
+        messages_container.markdown(f"{message['content']}")
+    elif message["type"] == "verbose":
+        messages_container.markdown(f":green[{message['content']}]")
+    elif message["type"] == "debug":
+        messages_container.markdown(f":orange[DEBUG: {message['content']}]")
+
+class StreamlitGame(Game):
+    def human_message(self, message: str):
+        message = {"type": "game", "content": message}
+        st.session_state["messages"].append(message)
+        display_message(message)
+
+    def verbose_message(self, message: str):
+        if self.verbose:
+            message = {"type": "verbose", "content": message}
+            st.session_state["messages"].append(message)
+            display_message(message)
+
+    def debug_message(self, message: str):
+        if self.debug:
+            message = {"type": "debug", "content": message}
+            st.session_state["messages"].append(message)
+            display_message(message)
+
+
+if "messages" not in st.session_state:
+    st.session_state["messages"] = []
+if "game" not in st.session_state:
+    st.session_state["game"] = StreamlitGame(verbose=True)
+
+margin_size = 1
+center_size = 3
+
+title_left, title_center, title_right = st.columns([margin_size, center_size, margin_size])
+
+with title_center:
+    st.markdown("# :rainbow[Chameleon]")
+
+left, center, right = st.columns([margin_size, center_size, margin_size])
+
+with center:
+    st.write("Welcome to Chameleon! A deduction and deception game powered by LLMs.")
+
+    start_button = st.button("Start Game")
+
+with right:
+    st.markdown("### Player Scores")
+    for player in st.session_state["game"].players:
+        st.write(f"{player.name}: {player.points}")
+
+
+messages_container = center.container()
+
+if start_button:
+    asyncio.run(st.session_state["game"].start())