app.py

import gradio as gr
from difflib import get_close_matches

# -----------------------------------------------------
# Ultra Fast NIELIT Knowledge Base
# -----------------------------------------------------
FAQ = {

    "courses": """
NIELIT Major Courses:
• CCC, BCC (Digital Literacy)
• O Level (Diploma Equivalent)
• A Level (Advanced Diploma)
• B Level (MCA Equivalent)
• C Level (M.Tech Equivalent)
• Diploma – Hardware, Software, AI, ML, IoT, Cyber Security
• Short Courses – Python, Java, C, C++, Web Designing, Data Science
• B.Tech Engineering Programs (CS, IT, Electronics) – Center Wise
""",

    "fees": """
NIELIT Fee Structure (Approx):
• CCC: ₹500–800
• O Level: ₹14,000–17,000
• A Level: ₹20,000–35,000
• Diploma: ₹18,000–45,000
• Short Courses (Python/Java/AI): ₹1500–6000
• B.Tech Fee: ₹50,000 per semester
""",

    "btech": """
NIELIT B.Tech Fee & Details:
• Fee: ₹50,000 per semester  
• Courses: B.Tech in CSE, IT, ECE (center-specific)  
• Duration: 4 Years  
• Admission: JEE / Institute Entrance  
• Facilities: Labs, Project Work, Industry Training  
""",

    "ccc": """
CCC Details:
• Duration: 80 Hours
• Syllabus: Basics, MS Office, Internet
• Exam Every Month
• Registration: https://student.nielit.gov.in
""",

    "o level": """
O Level Details:
• Duration: 1 Year
• Eligibility: 12th / ITI / Computer Course
• Syllabus: IT Tools, Web Design, Python/C Programming
• Fee: ~ ₹15,000
""",

    "a level": """
A Level Details:
• Duration: 1.5 Years
• Eligibility: O Level / Graduation
• Fee: ₹20,000–35,000
""",

    "ropar": """
NIELIT Ropar Courses:
• Diploma in CS
• AI, ML, IoT
• Embedded Systems
• Cyber Security
• Python, Java, C, C++
""",

    "admission": """
NIELIT Admission Process:
1. Choose Course
2. Register Online
3. Upload Documents
4. Pay Fees
5. Attend Classes / Exams
""",

    "syllabus": """
NIELIT Syllabus:
• CCC – Computer Basics, MS Office
• O Level – IT Tools, Python, Web Dev
• A Level – OS, DBMS, AI, ML Basics
""",

    "certificate": """
NIELIT Certificates are:
✔ Government Recognized  
✔ Valid for Government Jobs  
✔ PSU Eligible  
""",

    "placement": """
NIELIT Placement Support:
• IT Companies
• Digital India Projects
• Technical Support Roles
• Skill India Programs
""",

    "contact": """
Visit: https://nielit.ac.in  
Student Portal: https://student.nielit.gov.in
"""
}

KEYS = list(FAQ.keys())

# -----------------------------------------------------
# Ultra Fast Chatbot Logic
# -----------------------------------------------------
def fast_bot(message, history):
    text = message.lower()

    # Direct keyword match
    for key in KEYS:
        if key in text:
            answer = FAQ[key]
            history.append((message, answer))
            return history, history

    # Fuzzy match
    match = get_close_matches(text, KEYS, n=1, cutoff=0.3)
    if match:
        answer = FAQ[match[0]]
        history.append((message, answer))
        return history, history

    # Default fallback
    fallback = "Please check the official website for more details: https://nielit.ac.in"
    history.append((message, fallback))
    return history, history


# -----------------------------------------------------
# UI
# -----------------------------------------------------
with gr.Blocks() as demo:

    gr.Markdown("""
    # ⚡ Ultra-Fast NIELIT Chatbot  
    ### Instant Response | Full Course + Fees Info | Includes B.Tech Fees
    """)

    chat = gr.Chatbot()
    state = gr.State([])

    box = gr.Textbox(placeholder="Ask anything about NIELIT (Hindi/English)...")

    box.submit(fast_bot, [box, state], [chat, state])
    box.submit(lambda: "", None, box)

demo.launch()