Upload destination_preview_tool.py

tools/destination_preview_tool.py

@@ -0,0 +1,44 @@
+from typing import Any, Optional
+from smolagents.tools import Tool
+import random
+
+class GenerateDestinationPreviewTool(Tool):
+    name = "generate_destination_preview"
+    description = "Generates a vibrant, artistic preview image of a travel destination."
+    inputs = {'destination': {'type': 'string', 'description': 'The travel destination to visualize (e.g., "Paris", "Tokyo", "Bali").'}}
+    output_type = "string"
+
+    def __init__(self, image_model=None):
+        super().__init__()
+        self.image_model = image_model  # This would be your actual image generation model
+        
+        # List of visual styles for variety
+        self.styles = [
+            "sunrise golden hour", 
+            "blue hour twilight", 
+            "vibrant daytime", 
+            "dramatic sunset", 
+            "night lights"
+        ]
+
+    def forward(self, destination: str) -> str:
+        try:
+            # Select a random style for variety
+            style = random.choice(self.styles)
+            
+            # Construct a detailed prompt for the AI model
+            prompt = f"A beautiful travel photograph of {destination}, {style}, photorealistic, high-resolution, travel photography, highly detailed landmark view"
+            
+            # If we have an actual image model, use it
+            if self.image_model:
+                try:
+                    image_url = self.image_model(prompt)
+                    return f"Here's a preview of {destination}: {image_url}"
+                except Exception as e:
+                    return f"Error generating image of {destination}: {str(e)}"
+            
+            # Fallback for testing (when no image model is available)
+            return f"[Image generation placeholder: {prompt}]\n\nIn a real implementation, this would generate an actual image of {destination} featuring {style} lighting."
+            
+        except Exception as e:
+            return f"Error generating preview for {destination}: {str(e)}"