book_appointment.py

import gradio as gr
import csv
import os

# Hard-coded file path for appointment data
appointment_file_path = "appointments.csv"
patient_file_path = "patients.csv"

# Function to get patient details by ID
def get_patient_details(patient_id):
    with open(patient_file_path, mode='r') as file:
        reader = csv.DictReader(file)
        for row in reader:
            if row["Patient ID"] == patient_id:
                return row["Name"]
    return ""

# Function to get doctor names based on selected speciality
def get_doctors_by_speciality(speciality):
    doctors = {
        "ORTHOPEDICS": ["DR. UDAY KUMAR", "DR. SINDHU", "DR. MURALI"],
        "CARDIOLOGY": ["DR. RAVI", "DR. RAMU", "DR. KRISHNA"],
        "GENERAL MEDICINES": ["DR. SURESH"],
        "NEPHROLOGY": ["DR. GIRISH", "DR. NAVESH"],
        "NEUROLOGY": ["DR. DURGESH"]
    }
    return doctors.get(speciality, [])

# Function to book an appointment
def book_appointment_ui(patient_id, speciality, doctor_name, appointment_date, appointment_time):
    patient_name = get_patient_details(patient_id)
    if patient_name:
        with open(appointment_file_path, mode='a', newline='') as file:
            writer = csv.writer(file)
            writer.writerow([patient_id, patient_name, speciality, doctor_name, appointment_date, appointment_time])
        return f"Appointment for {patient_name} with {doctor_name} on {appointment_date} at {appointment_time} booked successfully!"
    else:
        return "Patient ID not found."

# Gradio UI for Book Appointment
def book_appointment_interface(patient_id, speciality, doctor_name, appointment_date, appointment_time):
    patient_name = get_patient_details(patient_id)
    return book_appointment_ui(patient_id, speciality, doctor_name, appointment_date, appointment_time), patient_name

def update_doctor_dropdown(speciality):
    return gr.update(choices=get_doctors_by_speciality(speciality))

app = gr.Blocks()

with app:
    with gr.Tab("Book Appointment"):
        patient_id = gr.Textbox(label="Patient ID", placeholder="Enter Patient ID", lines=1)
        patient_name = gr.Textbox(label="Patient Name", interactive=False, lines=1)
        
        speciality = gr.Dropdown(label="Speciality", choices=["ORTHOPEDICS", "CARDIOLOGY", "GENERAL MEDICINES", "NEPHROLOGY", "NEUROLOGY"])
        
        doctor_name = gr.Dropdown(label="Doctor Name", choices=[])
        
        # Use HTML for date and time selection
        appointment_date = gr.HTML("""
        <input type="date" id="appointment_date" name="appointment_date">
        """)
        appointment_time = gr.HTML("""
        <input type="time" id="appointment_time" name="appointment_time">
        """)
        
        speciality.change(update_doctor_dropdown, inputs=speciality, outputs=doctor_name)
        patient_id.change(lambda pid: get_patient_details(pid), inputs=patient_id, outputs=patient_name)
        
        appointment_output = gr.Textbox(label="Appointment Status", lines=1)
        gr.Button("Book Appointment").click(book_appointment_interface, inputs=[patient_id, speciality, doctor_name, appointment_date, appointment_time], outputs=[appointment_output, patient_name])

app.launch()