added api key tab

ui/ui.py

@@ -2,6 +2,7 @@ import gradio as gr
 from datetime import datetime
 import sys
 import threading
+import os
 from agents.orchestrator import ClimateRiskOrchestrator
 from tools.mapping_utils import (
     COUNTRIES_AND_CITIES,
@@ -65,6 +66,56 @@ class ClimateRiskUI:
         show_business = profile_type == "Business Owner"
         return gr.Dropdown(visible=show_business)
 
+    def validate_and_update_api_key(self, api_key, nasa_key=""):
+        """Validate and update API keys in environment variables."""
+        status_messages = []
+        
+        # Validate Anthropic API key
+        if api_key and api_key.strip():
+            if api_key.startswith('sk-ant-'):
+                os.environ['ANTHROPIC_API_KEY'] = api_key.strip()
+                status_messages.append("✅ Anthropic API key updated successfully!")
+                
+                # Try to reinitialize the model with new key
+                try:
+                    from config import model
+                    # This would require reloading the model, but for now just update env
+                    status_messages.append("ℹ️  Restart the application to use the new API key.")
+                except Exception as e:
+                    status_messages.append(f"⚠️  API key saved but model reload failed: {str(e)}")
+            else:
+                status_messages.append("❌ Invalid Anthropic API key format. Should start with 'sk-ant-'")
+        else:
+            status_messages.append("⚠️  Please enter a valid Anthropic API key")
+        
+        # Validate NASA FIRMS API key (optional)
+        if nasa_key and nasa_key.strip():
+            os.environ['NASA_FIRMS_MAP_KEY'] = nasa_key.strip()
+            status_messages.append("✅ NASA FIRMS API key updated successfully!")
+        
+        return "\n".join(status_messages)
+    
+    def get_current_api_status(self):
+        """Get current API key status."""
+        anthropic_key = os.getenv('ANTHROPIC_API_KEY', '')
+        nasa_key = os.getenv('NASA_FIRMS_MAP_KEY', '')
+        
+        status = []
+        
+        if anthropic_key and anthropic_key != 'your-anthropic-api-key-here':
+            masked_key = anthropic_key[:8] + "..." + anthropic_key[-4:] if len(anthropic_key) > 12 else "***"
+            status.append(f"🔑 **Anthropic API Key:** {masked_key} (configured)")
+        else:
+            status.append("❌ **Anthropic API Key:** Not configured")
+        
+        if nasa_key and nasa_key != 'your-nasa-firms-api-key-here':
+            masked_nasa = nasa_key[:8] + "..." + nasa_key[-4:] if len(nasa_key) > 12 else "***"
+            status.append(f"🛰️  **NASA FIRMS Key:** {masked_nasa} (configured)")
+        else:
+            status.append("ℹ️  **NASA FIRMS Key:** Not configured (optional)")
+        
+        return "\n".join(status)
+
     def analyze_with_dropdown(
         self,
         country,
@@ -567,10 +618,97 @@ class ClimateRiskUI:
                             elem_id="nl_rec_box",
                         )
 
+                with gr.TabItem("⚙️ Settings"):
+                    with gr.Row():
+                        with gr.Column():
+                            gr.Markdown("""
+                            ## 🔐 API Configuration
+                            
+                            Configure your API keys here to enable full functionality of CAVA-AI.
+                            """)
+                            
+                            # Current API status
+                            api_status_display = gr.Markdown(
+                                self.get_current_api_status(),
+                                label="Current API Status",
+                                elem_id="api_status_box"
+                            )
+                            
+                            # API Key inputs
+                            anthropic_api_input = gr.Textbox(
+                                label="Anthropic API Key",
+                                placeholder="sk-ant-...",
+                                type="password",
+                                info="Required for AI analysis. Get one at: https://console.anthropic.com/"
+                            )
+                            
+                            nasa_api_input = gr.Textbox(
+                                label="NASA FIRMS API Key (Optional)",
+                                placeholder="Your NASA FIRMS Map Key",
+                                type="password",
+                                info="Optional for enhanced wildfire data. Get one at: https://firms.modaps.eosdis.nasa.gov/api/"
+                            )
+                            
+                            # Update button
+                            update_keys_btn = gr.Button(
+                                "🔄 Update API Keys",
+                                variant="primary",
+                                size="lg"
+                            )
+                            
+                            # Status message
+                            update_status = gr.Markdown(
+                                "",
+                                label="Update Status",
+                                elem_id="update_status_box"
+                            )
+                            
+                        with gr.Column():
+                            gr.Markdown("""
+                            ## 📖 API Key Information
+                            
+                            ### Anthropic API Key (Required)
+                            - **Purpose**: Powers the AI agents for climate risk analysis
+                            - **Format**: Starts with `sk-ant-`
+                            - **Get Key**: [Anthropic Console](https://console.anthropic.com/)
+                            - **Pricing**: Pay per token usage
+                            
+                            ### NASA FIRMS API Key (Optional)
+                            - **Purpose**: Enhanced wildfire detection data
+                            - **Format**: Alphanumeric string
+                            - **Get Key**: [NASA FIRMS](https://firms.modaps.eosdis.nasa.gov/api/)
+                            - **Cost**: Free with registration
+                            
+                            ### 🔒 Security Notes
+                            - API keys are stored in environment variables
+                            - Keys are masked in the interface for security
+                            - Restart the application after updating keys
+                            - Never share your API keys publicly
+                            
+                            ### 🛠️ Troubleshooting
+                            - Ensure API keys are valid and active
+                            - Check your Anthropic account billing status
+                            - Verify network connectivity for API calls
+                            """)
+                            
+                    # Connect the update button
+                    update_keys_btn.click(
+                        fn=self.validate_and_update_api_key,
+                        inputs=[anthropic_api_input, nasa_api_input],
+                        outputs=[update_status]
+                    )
+                    
+                    # Refresh status when tab is accessed
+                    update_keys_btn.click(
+                        fn=self.get_current_api_status,
+                        inputs=[],
+                        outputs=[api_status_display]
+                    )
+
             # CSS pour les cadres custom
             gr.HTML("""
             <style>
-            #risk_summary_box, #recommendations_box, #nl_risk_box, #nl_rec_box {
+            #risk_summary_box, #recommendations_box, #nl_risk_box, #nl_rec_box, #api_status_box, #update_status_box {
                 border: 2px solid #007aff;
                 border-radius: 13px;
                 background: #fafdff;