tools/plan_diet.py

from smolagents import Tool
from typing import Any, Optional

class SimpleTool(Tool):
    name = "plan_diet"
    description = "Creates a simple daily diet plan based on fitness goals."
    inputs = {"goal":{"type":"string","description":"The fitness goal (e.g., 'weight_loss', 'muscle_gain', 'maintenance')"}}
    output_type = "string"

    def forward(self, goal: str) -> str:
        """
        Creates a simple daily diet plan based on fitness goals.
        Args:
            goal: The fitness goal (e.g., 'weight_loss', 'muscle_gain', 'maintenance')
        """
        if goal == "weight_loss":
            return "Breakfast: Oatmeal with berries\nLunch: Grilled chicken salad\nDinner: Baked fish with vegetables\nSnacks: Greek yogurt, almonds"
        elif goal == "muscle_gain":
            return "Breakfast: Protein shake with eggs\nLunch: Chicken breast with rice\nDinner: Steak with sweet potato\nSnacks: Peanut butter, protein bar"
        elif goal == "maintenance":
            return "Breakfast: Scrambled eggs with toast\nLunch: Turkey sandwich\nDinner: Salmon with quinoa\nSnacks: Fruit, mixed nuts"
        else:
            return "Please specify a valid goal: 'weight_loss', 'muscle_gain', or 'maintenance'"