app.py

import gradio as gr
import pandas as pd
import os
from datetime import datetime

# File to store student data
DATA_FILE = "students.csv"

# Create file if not exists
if not os.path.exists(DATA_FILE):
    df = pd.DataFrame(columns=["Name", "Email", "Department", "Message", "Time"])
    df.to_csv(DATA_FILE, index=False)

# Function to save data
def submit_form(name, email, department, message):
    if name.strip() == "" or email.strip() == "":
        return "❌ Name and Email are required!", load_data()

    new_data = pd.DataFrame([{
        "Name": name,
        "Email": email,
        "Department": department,
        "Message": message,
        "Time": datetime.now().strftime("%Y-%m-%d %H:%M:%S")
    }])

    new_data.to_csv(DATA_FILE, mode="a", header=False, index=False)

    return f"✅ Thank you {name}! Your response has been recorded.", load_data()

# Load all data
def load_data():
    return pd.read_csv(DATA_FILE)

# Clear form function
def clear_form():
    return "", "", None, "", "Form cleared!", load_data()

# Search function
def search_data(keyword):
    df = pd.read_csv(DATA_FILE)

    if keyword.strip() == "":
        return df

    filtered_df = df[
        df.apply(lambda row: row.astype(str).str.contains(keyword, case=False).any(), axis=1)
    ]

    return filtered_df


# UI Design
with gr.Blocks(title="College Admission App") as app:
    gr.Markdown("## 🎓 College Registration Form")
    gr.Markdown("Fill the form below to register.")

    with gr.Row():
        name = gr.Textbox(label="Full Name")
        email = gr.Textbox(label="Email Address")

    department = gr.Dropdown(
        ["Computer Science", "Business", "Engineering", "Mathematics", "Other"],
        label="Select Department"
    )

    message = gr.Textbox(label="Why do you want to join?", lines=4)

    with gr.Row():
        submit_btn = gr.Button("Submit Application")
        clear_btn = gr.Button("Clear Form")

    output = gr.Textbox(label="Status")

    gr.Markdown("## 📋 Submitted Applications")
    data_table = gr.Dataframe(value=load_data(), interactive=False)

    gr.Markdown("## 🔎 Search Applications")
    search_box = gr.Textbox(label="Enter keyword to search")
    search_btn = gr.Button("Search")

    # Button actions
    submit_btn.click(
        submit_form,
        inputs=[name, email, department, message],
        outputs=[output, data_table]
    )

    clear_btn.click(
        clear_form,
        outputs=[name, email, department, message, output, data_table]
    )

    search_btn.click(
        search_data,
        inputs=search_box,
        outputs=data_table
    )

app.launch()