Update src/streamlit_app.py

src/streamlit_app.py

@@ -1,81 +1,50 @@
-import streamlit as st
-
-st.set_page_config(page_title="FitPlan AI - BMI Calculator", page_icon="💪")
-
-st.title("💪 FitPlan AI - Fitness Profile & BMI Calculator")
-
-st.write("Fill in your details to calculate your BMI and fitness category.")
-
-# -------------------------
-# 1. Personal Information
-# -------------------------
-
-name = st.text_input("Enter Your Name *")
-
-height_cm = st.number_input("Enter Height (in centimeters) *", min_value=0.0, format="%.2f")
-weight_kg = st.number_input("Enter Weight (in kilograms) *", min_value=0.0, format="%.2f")
-
-# -------------------------
-# 2. Fitness Details
-# -------------------------
-
-st.subheader("Fitness Details")
-
-goal = st.selectbox(
-    "Select Your Fitness Goal",
-    ["Build Muscle", "Weight Loss", "Strength Gain", "Abs Building", "Flexible"]
-)
-
-equipment = st.multiselect(
-    "Available Equipment (Select multiple if available)",
-    ["Dumbbells", "Resistance Band", "Yoga Mat", "No Equipment"]
-)
-
-fitness_level = st.radio(
-    "Select Your Fitness Level",
-    ["Beginner", "Intermediate", "Advanced"]
-)
-
-# -------------------------
-# BMI Calculation Function
-# -------------------------
-
-def calculate_bmi(weight, height_cm):
-    height_m = height_cm / 100  # Convert cm to meters
-    bmi = weight / (height_m ** 2)
-    return round(bmi, 2)
-
-def bmi_category(bmi):
-    if bmi < 18.5:
-        return "Underweight"
-    elif 18.5 <= bmi < 24.9:
-        return "Normal"
-    elif 25 <= bmi < 29.9:
-        return "Overweight"
+def load_model():
+    return pipeline(
+        "text-generation",
+        model="google/flan-t5-base"
+    )
+ 
+generator = load_model()
+from transformers import pipeline
+if st.button("Submit Profile"):
+ 
+    if not name:
+        st.error("Please enter your name.")
+ 
+    elif not equipment:
+        st.error("Please select at least one equipment option.")
+ 
+    elif bmi is None:
+        st.error("Please enter valid height and weight.")
+ 
     else:
-        return "Obese"
-
-# -------------------------
-# Submit Button
-# -------------------------
-
-if st.button("Calculate BMI"):
-    
-    # Validation
-    if not name or height_cm <= 0 or weight_kg <= 0:
-        st.error("⚠ Please fill all required fields with valid values!")
-    else:
-        bmi = calculate_bmi(weight_kg, height_cm)
-        category = bmi_category(bmi)
-
-        st.success("✅ Calculation Successful!")
-
-        st.write(f"### 👤 Name: {name}")
-        st.write(f"### 📊 Your BMI: {bmi}")
-        st.write(f"### 🏷 BMI Category: {category}")
-
-        st.write("---")
-        st.write("### 🏋 Fitness Summary")
-        st.write(f"**Goal:** {goal}")
-        st.write(f"**Fitness Level:** {fitness_level}")
-        st.write(f"**Equipment Available:** {', '.join(equipment) if equipment else 'None selected'}")
+        st.success("✅ Profile Submitted Successfully!")
+ 
+        bmi_status = bmi_category(bmi)
+        equipment_list = ", ".join(equipment)
+ 
+        prompt = f"""
+        Generate a 5-day structured workout plan.
+ 
+        User Details:
+        Name: {name}
+        Gender: {gender}
+        BMI: {bmi:.2f} ({bmi_status})
+        Goal: {goal}
+        Fitness Level: {fitness_level}
+        Available Equipment: {equipment_list}
+ 
+        Requirements:
+        - Include warmup
+        - Include exercises with sets and reps
+        - Include rest time
+        - Adjust intensity based on BMI and fitness level
+        - Keep it structured day-wise
+        """
+ 
+        with st.spinner("Generating your AI workout plan..."):
+            result = generator(prompt, max_new_tokens=400)[0]["generated_text"]
+ 
+        st.subheader("🏋️ Your Personalized Workout Plan")
+        st.write(result)
+