import streamlit as st

# Disease and Treatment Information Data
diseases_info = {
    "flu": {
        "symptoms": ["fever", "cough", "sore throat", "body aches", "fatigue"],
        "treatment": "Rest, fluids, pain relievers, and anti-viral medications if prescribed.",
    },
    "headache": {
        "symptoms": ["head pain", "nausea", "sensitivity to light"],
        "treatment": "Rest, hydration, over-the-counter painkillers, and avoid triggers.",
    },
    "diabetes": {
        "symptoms": ["increased thirst", "frequent urination", "fatigue", "blurred vision"],
        "treatment": "Insulin therapy, lifestyle changes, and dietary management.",
    },
    "cold": {
        "symptoms": ["sore throat", "runny nose", "cough", "sneezing", "mild body aches"],
        "treatment": "Rest, hydration, decongestants, and over-the-counter pain relief.",
    },
    "asthma": {
        "symptoms": ["shortness of breath", "wheezing", "chest tightness", "coughing"],
        "treatment": "Inhalers, bronchodilators, corticosteroids, and avoiding triggers.",
    },
    "pneumonia": {
        "symptoms": ["cough with mucus", "fever", "shortness of breath", "chest pain"],
        "treatment": "Antibiotics for bacterial pneumonia, rest, fluids, and pain relievers.",
    },
    "hypertension": {
        "symptoms": ["headaches", "dizziness", "shortness of breath", "nosebleeds"],
        "treatment": "Medications like beta-blockers, ACE inhibitors, lifestyle changes including exercise and diet.",
    },
    "anxiety": {
        "symptoms": ["excessive worry", "restlessness", "fatigue", "difficulty concentrating", "irritability"],
        "treatment": "Cognitive-behavioral therapy (CBT), medications like SSRIs, relaxation techniques.",
    },
    "depression": {
        "symptoms": ["persistent sadness", "loss of interest", "fatigue", "changes in appetite or sleep patterns"],
        "treatment": "Antidepressants, therapy (CBT), exercise, and social support.",
    },
    "arthritis": {
        "symptoms": ["joint pain", "swelling", "stiffness", "reduced range of motion"],
        "treatment": "Pain relievers, anti-inflammatory drugs, physical therapy, and joint protection.",
    },
    "covid-19": {
        "symptoms": ["fever", "dry cough", "fatigue", "loss of taste or smell", "shortness of breath"],
        "treatment": "Rest, fluids, over-the-counter medications, and antiviral drugs if prescribed.",
    },
}

# Function to display disease info
def display_disease_info(disease_name):
    disease_name = disease_name.lower().replace(" ", "_")
    if disease_name in diseases_info:
        disease = diseases_info[disease_name]
        result = f"\n**Disease:** {disease_name.replace('_', ' ').title()}"
        result += f"\n**Symptoms:** {', '.join(disease['symptoms'])}"
        result += f"\n**Treatment:** {disease['treatment']}"
        return result
    else:
        return "\nSorry, no information available for this disease."

# Function to handle the chat bot
def chat_bot(user_input):
    if 'cha hal aa' in user_input.lower():
        if 'are you healthcare app' in user_input.lower():
            return "na rai mazak na kar maa app"
        return "Khair aa, tu budha!"
    elif 'exit' in user_input.lower():
        return "Goodbye!"
    else:
        return "I'm not sure how to respond to that. Type 'exit' to end the chat."

# Streamlit App Interface
def main():
    # Title of the app
    st.title("Disease Information and Chat Bot")
    
    # Disease Input
    disease_name = st.text_input("Enter Disease Name", "")
    if disease_name:
        st.subheader("Disease Information")
        disease_info = display_disease_info(disease_name)
        st.text_area("Disease Info", disease_info, height=150)
    
    # Chat Bot Section
    st.subheader("Chat with Bot")
    user_input = st.text_input("Enter a Message (e.g., How are you?)", "")
    if user_input:
        response = chat_bot(user_input)
        st.text_area("Chat Bot Response", response, height=100)
    
    # Add some helpful instructions
    st.markdown("""
        - **Enter a disease name** in the input box to get information about symptoms and treatments.
        - **Ask the chat bot** something like "How are you?" to interact with it.
        - Type "exit" to end the chat session.
    """)

# Run the app
if __name__ == "__main__":
    main()