Update app.py

app.py

@@ -2,7 +2,6 @@ import streamlit as st
 import pandas as pd
 import plotly.express as px
 import random
-import json
 import uuid
 from datetime import datetime
 from streamlit_flow import streamlit_flow
@@ -60,15 +59,12 @@ ACTIONS = [
 
 # 🎲 Game Mechanics
 def generate_situation():
-    """🔄 Randomly select a new situation for the player"""
     return random.choice(SITUATIONS)
 
 def generate_actions():
-    """🎭 Generate a set of three random actions for the player to choose from"""
     return random.sample(ACTIONS, 3)
 
 def evaluate_action(action, gear_strength, rider_skill, history):
-    """⚖️ Determine the outcome of a player's action"""
     base_success_chance = (gear_strength + rider_skill) / 2
     if action['id'] in history:
         success_chance = base_success_chance + (history[action['id']] * 2)
@@ -79,7 +75,6 @@ def evaluate_action(action, gear_strength, rider_skill, history):
 
 # 🌳 Journey Visualization
 def create_graph_from_history(history_df):
-    """📊 Create a visual representation of the player's journey"""
     nodes = []
     edges = []
     for index, row in history_df.iterrows():
@@ -95,9 +90,18 @@ def create_graph_from_history(history_df):
     
     return nodes, edges
 
+# 📝 Markdown Preview
+def create_markdown_preview(history_df):
+    markdown = "## 🌳 Journey Preview\n\n"
+    for index, row in history_df.iterrows():
+        indent = "  " * index
+        markdown += f"{indent}- {row['situation_emoji']} **{row['situation_name']}**\n"
+        markdown += f"{indent}  - {row['action_emoji']} {row['action_name']}: "
+        markdown += "✅ Success\n" if row['outcome'] else "❌ Failure\n"
+    return markdown
+
 # 🔄 Game State Management
 def update_game_state(game_state, situation, action, outcome, timestamp):
-    """🔄 Update the game state with the latest action and its outcome"""
     new_record = pd.DataFrame({
         'user_id': [game_state['user_id']],
         'timestamp': [timestamp],
@@ -121,7 +125,6 @@ def update_game_state(game_state, situation, action, outcome, timestamp):
 
 # 🎮 Main Game Application
 def main():
-    """🎮 Main game loop and Streamlit interface"""
     st.title("🐱 Cat Rider 🏇")
     st.markdown("""
     ## Welcome to Cat Rider!
@@ -190,16 +193,24 @@ def main():
                 timestamp
             )
     
+    # 📝 Display Markdown Preview
+    if not st.session_state.game_state['history_df'].empty:
+        st.markdown(create_markdown_preview(st.session_state.game_state['history_df']))
+    
     # 🌳 Display Journey Graph
     if not st.session_state.game_state['history_df'].empty:
         st.markdown("## 🌳 Your Journey")
         nodes, edges = create_graph_from_history(st.session_state.game_state['history_df'])
-        streamlit_flow('cat_rider_flow', 
-                       nodes, 
-                       edges, 
-                       layout=TreeLayout(direction='down'),
-                       fit_view=True, 
-                       height=600)
+        try:
+            streamlit_flow('cat_rider_flow', 
+                           nodes, 
+                           edges, 
+                           layout=TreeLayout(direction='down'),
+                           fit_view=True, 
+                           height=600)
+        except Exception as e:
+            st.error(f"An error occurred while rendering the journey graph: {str(e)}")
+            st.markdown("Please try refreshing the page if the graph doesn't appear.")
     
     # 📊 Character Stats Visualization
     data = {"Stat": ["Gear Strength 🛡️", "Rider Skill 🏇"],