v1.py

import tkinter as tk
from tkinter import scrolledtext
import nltk
from nltk.corpus import stopwords
from nltk.tokenize import word_tokenize
import spacy
import os
import sys


nlp = spacy.load("en_core_web_sm")

# keyworrds
faq_responses = {
    "admission": "Admissions open in July every year. You can apply online through our official website.",
    "courses": "We offer B.Tech, BBA, MBA, and MCA programs. Visit our website for more details.",
    "schedule": "Class schedules are shared on the student portal every semester.",
    "fees": "Fee details vary by course. You can find them in the Admissions > Fee Structure section online.",
    "contact": "You can reach us at contact@college.edu or call 1800-123-456.",
    "hostel": "Yes, we provide separate hostel facilities for boys and girls.",
    "placement": "Our top recruiters include Infosys, TCS, and Wipro with an average package of 6 LPA.",
}

# preprocessing text
def preprocess(text):
    text = text.lower()
    words = word_tokenize(text)
    filtered = [w for w in words if w.isalnum() and w not in stopwords.words('english')]
    return filtered


# bot response
def get_response(user_input):
    keywords = preprocess(user_input)
    doc = nlp(user_input.lower())

    for keyword in faq_responses:
        if keyword in keywords or keyword in [token.lemma_ for token in doc]:
            return faq_responses[keyword]
    
    return "I'm sorry, I don't have information on that. Please contact the admin office for help."


# gui function
def send_message():
    user_input = user_entry.get()
    if not user_input.strip():
        return
    chat_box.insert(tk.END, "You: " + user_input + "\n", "user")
    response = get_response(user_input)
    chat_box.insert(tk.END, "Bot: " + response + "\n\n", "bot")
    user_entry.delete(0, tk.END)


# tkinter setup
root = tk.Tk()
root.title("College Query Chatbot")
root.geometry("500x550")
root.resizable(False, False)

chat_box = scrolledtext.ScrolledText(root, wrap=tk.WORD, width=60, height=25, font=("Arial", 10))
chat_box.pack(padx=10, pady=10)
chat_box.tag_config("user", foreground="blue")
chat_box.tag_config("bot", foreground="green")

user_entry = tk.Entry(root, width=45, font=("Arial", 12))
user_entry.pack(side=tk.LEFT, padx=10, pady=10)

send_button = tk.Button(root, text="Send", command=send_message, bg="#4CAF50", fg="white", font=("Arial", 10, "bold"))
send_button.pack(side=tk.LEFT, padx=5, pady=10)

chat_box.insert(tk.END, "Bot: Hello! I’m your college assistant. How can I help you today?\n\n", "bot")



#mainloop
root.mainloop()