Create config.py

config.py

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+"""
+Configuration and session state management for the Pharmaceutical Analytics app.
+This module contains configuration settings, constants, and session state initialization.
+"""
+
+import streamlit as st
+import queue
+
+def initialize_session_state():
+    """Initialize all session state variables"""
+    if "workflow_state" not in st.session_state:
+        st.session_state.workflow_state = None
+
+    if "workflow_thread" not in st.session_state:
+        st.session_state.workflow_thread = None
+
+    if "status_queue" not in st.session_state:
+        st.session_state.status_queue = queue.Queue()
+
+    if "logs" not in st.session_state:
+        st.session_state.logs = []
+
+    if "error_details" not in st.session_state:
+        st.session_state.error_details = []
+
+    if "current_step" not in st.session_state:
+        st.session_state.current_step = None
+
+    if "alert_submitted" not in st.session_state:
+        st.session_state.alert_submitted = False
+
+    if "show_sql" not in st.session_state:
+        st.session_state.show_sql = False
+
+    if "show_code" not in st.session_state:
+        st.session_state.show_code = False
+
+    if "environment_ready" not in st.session_state:
+        st.session_state.environment_ready = False
+
+    if "agents_loaded" not in st.session_state:
+        st.session_state.agents_loaded = False
+
+    if "initialization_attempted" not in st.session_state:
+        st.session_state.initialization_attempted = False
+
+# Constants
+STEPS = ["planning", "data_collection", "analysis", "validation", "insights", "complete"]
+
+# Alert templates
+ALERT_TEMPLATES = {
+    "Sales Decline": "Sales of DrugX down 15% in Northeast region over past 30 days compared to forecast.",
+    "Market Share Loss": "Market share of DrugX decreased by 8 percentage points in the Southeast region over the last quarter.",
+    "Inventory Issue": "Multiple stockouts of DrugX reported in Midwest distribution centers affecting 25% of pharmacies.",
+    "Competitor Launch": "Competitor MedCorp launched similar product at 20% lower price point in Western territories.",
+    "Custom Alert": ""
+}
+
+# Database path
+DB_PATH = "data/pharma_db.sqlite"
+
+# Required directories
+REQUIRED_DIRS = ["data", "agents", "workflows", "utils", "ui"]
+
+# Agent animation settings
+THINKING_MESSAGES = [
+    "Identifying required data sources...",
+    "Determining appropriate analytical approaches...",
+    "Creating task dependency graph...",
+    "Designing validation strategy..."
+]
+
+# Visualization settings
+CHART_COLORS = {
+    "primary": "blue",
+    "secondary": "green",
+    "warning": "red",
+    "neutral": "gray"
+}
+
+# Priority colors for action items
+PRIORITY_COLORS = {
+    "High": "red",
+    "Medium": "orange",
+    "Low": "blue"
+}