app.py

import gradio as gr
import pandas as pd
import datetime
import random

# Load sample data from CSV files
patients = pd.read_csv('patients.csv')
consultations = pd.read_csv('consultations.csv')
appointments = pd.read_csv('appointments.csv')
reports = pd.read_csv('reports.csv')

def generate_jitsi_link(doctor_name, appointment_date):
    meeting_id = f"{doctor_name}_{appointment_date.replace(' ', '_')}_{random.randint(1000, 9999)}"
    return f"https://meet.jit.si/{meeting_id}"

def register_patient(name, age, contact):
    if not name or age <= 0 or not contact:
        return "Error: Please provide valid details."
    global patients
    new_id = patients['ID'].max() + 1 if not patients.empty else 1
    new_patient = pd.DataFrame([[new_id, name, age, contact]], columns=['ID', 'Name', 'Age', 'Contact'])
    patients = pd.concat([patients, new_patient], ignore_index=True)
    patients.to_csv('patients.csv', index=False)
    return f"Patient {name} registered successfully with ID {new_id}"

def view_consultations(patient_id):
    if patient_id <= 0:
        return "Error: Please provide a valid patient ID."
    records = consultations[consultations['PatientID'] == patient_id]
    if not records.empty:
        return records
    else:
        return pd.DataFrame(columns=['ID', 'PatientID', 'DoctorName', 'Date', 'Diagnosis', 'Prescription'])

def book_appointment(patient_id, doctor_name, appointment_date):
    if patient_id <= 0 or not doctor_name or not appointment_date:
        return "Error: Please provide valid details."
    global appointments
    new_id = appointments['ID'].max() + 1 if not appointments.empty else 1
    jitsi_link = generate_jitsi_link(doctor_name, appointment_date)
    new_appointment = pd.DataFrame([[new_id, patient_id, doctor_name, appointment_date, jitsi_link]], columns=['ID', 'PatientID', 'DoctorName', 'Date', 'JitsiLink'])
    appointments = pd.concat([appointments, new_appointment], ignore_index=True)
    appointments.to_csv('appointments.csv', index=False)
    return f"Appointment booked successfully with Dr. {doctor_name} on {appointment_date}. Join the meeting at: {jitsi_link}"

def add_report(patient_id, report_date, report_link):
    if patient_id <= 0 or not report_date or not report_link:
        return "Error: Please provide valid details."
    global reports
    new_id = reports['ID'].max() + 1 if not reports.empty else 1
    new_report = pd.DataFrame([[new_id, patient_id, report_date, report_link]], columns=['ID', 'PatientID', 'Date', 'ReportLink'])
    reports = pd.concat([reports, new_report], ignore_index=True)
    reports.to_csv('reports.csv', index=False)
    return f"Report added successfully for patient ID {patient_id}."

def view_appointments_and_reports(patient_id):
    if patient_id <= 0:
        return "Error: Please provide a valid patient ID."
    upcoming_appointments = appointments[appointments['PatientID'] == patient_id]
    patient_reports = reports[reports['PatientID'] == patient_id]
    if not upcoming_appointments.empty:
        upcoming_appointments['JitsiLink'] = upcoming_appointments['JitsiLink'].apply(lambda x: f'<a href="{x}" target="_blank">{x}</a>')
    return upcoming_appointments, patient_reports

def jitsi_iframe(appointment_id):
    if appointment_id <= 0:
        return "Error: Please provide a valid appointment ID."
    appointment = appointments.loc[appointments['ID'] == appointment_id]
    if appointment.empty:
        return "No meeting link found for this appointment."
    jitsi_link = appointment['JitsiLink'].values[0]
    if jitsi_link:
        return f'<iframe src="{jitsi_link}" style="width: 100%; height: 600px; border: 0;" allow="camera; microphone; fullscreen; display-capture"></iframe>'
    return "No meeting link found for this appointment."

# Load images for UI
register_image = "https://via.placeholder.com/800x400.png?text=Register+Image"
consultation_image = "https://via.placeholder.com/800x400.png?text=Consultation+Image"
appointment_image = "https://via.placeholder.com/800x400.png?text=Appointment+Image"
report_image = "https://via.placeholder.com/800x400.png?text=Report+Image"

# Define Gradio interfaces with images and styles
register_interface = gr.Interface(
    fn=register_patient,
    inputs=[gr.Textbox(label="Name"), gr.Number(label="Age"), gr.Textbox(label="Contact")],
    outputs="text",
    title="Register Patient",
    description="Register new patients by filling out their details below.",
    article=register_image
)

view_consultations_interface = gr.Interface(
    fn=view_consultations,
    inputs=gr.Number(label="Patient ID"),
    outputs="dataframe",
    title="View Previous Consultations",
    description="View previous consultations and prescriptions for a patient.",
    article=consultation_image
)

book_appointment_interface = gr.Interface(
    fn=book_appointment,
    inputs=[gr.Number(label="Patient ID"), gr.Textbox(label="Doctor Name"), gr.Textbox(label="Appointment Date")],
    outputs="text",
    title="Book Appointment",
    description="Book an appointment with a doctor.",
    article=appointment_image
)

add_report_interface = gr.Interface(
    fn=add_report,
    inputs=[gr.Number(label="Patient ID"), gr.Textbox(label="Report Date"), gr.Textbox(label="Report Link")],
    outputs="text",
    title="Add Report",
    description="Add a new report for a patient.",
    article=report_image
)

view_appointments_reports_interface = gr.Interface(
    fn=view_appointments_and_reports,
    inputs=gr.Number(label="Patient ID"),
    outputs=[gr.HTML(label="Upcoming Appointments"), gr.Dataframe(label="Reports")],
    title="View Appointments and Reports",
    description="View upcoming appointments and reports for a patient.",
    article=report_image
)

join_meeting_interface = gr.Interface(
    fn=jitsi_iframe,
    inputs=gr.Number(label="Appointment ID"),
    outputs="html",
    title="Join Meeting",
    description="Join the online meeting with your doctor."
)

app = gr.TabbedInterface([
    register_interface, 
    view_consultations_interface, 
    book_appointment_interface, 
    add_report_interface, 
    view_appointments_reports_interface, 
    join_meeting_interface
], [
    "Register Patient", 
    "View Consultations", 
    "Book Appointment", 
    "Add Report", 
    "View Appointments and Reports", 
    "Join Meeting"
])

if __name__ == "__main__":
    app.launch()