tools/dora_remote_access_policy.py

# dora_remote_access_policy.py
import datetime
import re
from fpdf import FPDF
from langdetect import detect
import gradio as gr
from tools.common import prepend_metadata_questions

# === PDF Export ===
def export_text_to_pdf(text, metadata=None, output_path=None, language="en"):
    if output_path is None:
        timestamp = datetime.datetime.now().strftime("%Y%m%d_%H%M%S")
        output_path = f"remote_access_policy_{timestamp}.pdf"

    pdf = FPDF()
    pdf.add_page()
    pdf.set_auto_page_break(auto=True, margin=15)

    pdf.set_font("Arial", 'B', 16)
    pdf.set_text_color(0, 51, 102)
    title = "Remote Access Policy - DORA (Optional)" if language == "en" else "Politique d'Accès à Distance - DORA"
    pdf.cell(0, 15, title, ln=True, align='C')
    pdf.ln(10)

    if metadata:
        pdf.set_font("Arial", '', 12)
        pdf.set_text_color(90, 90, 90)
        pdf.multi_cell(0, 10, f"Organization: {metadata.get('organization_name', 'N/A')}")
        pdf.multi_cell(0, 10, f"Completed by: {metadata.get('user_name', 'N/A')} ({metadata.get('user_role', 'N/A')})")
        pdf.multi_cell(0, 10, f"Timestamp: {metadata.get('timestamp', 'N/A')}")
        pdf.ln(5)

    pdf.set_font("Arial", '', 12)
    pdf.set_text_color(0, 0, 0)
    for line in text.strip().split('\n'):
        line = line.strip()
        if line.startswith("## "):
            section = line.replace("## ", "").strip()
            pdf.set_font("Arial", 'B', 13)
            pdf.set_text_color(30, 30, 120)
            pdf.ln(8)
            pdf.cell(0, 10, section, ln=True)
            pdf.set_font("Arial", '', 12)
            pdf.set_text_color(0, 0, 0)
        elif line.startswith("- **"):
            match = re.match(r"- \*\*(.+?)\*\*: (.+)", line)
            if match:
                label, value = match.groups()
                pdf.set_font("Arial", 'B', 12)
                pdf.cell(0, 10, f"{label}:", ln=True)
                pdf.set_font("Arial", '', 12)
                pdf.multi_cell(0, 10, value)
        elif line == "---":
            pdf.line(10, pdf.get_y(), 200, pdf.get_y())
            pdf.ln(5)
        else:
            pdf.multi_cell(0, 10, line)
    pdf.output(output_path)
    return output_path

# === Questions ===
QUESTIONS = prepend_metadata_questions([
    ("policy_scope", "What is the scope of the remote access policy?"),
    ("authentication_measures", "What authentication measures are required for remote access?"),
    ("device_requirements", "What are the requirements for devices used for remote access?"),
    ("data_protection_measures", "How is data protected during remote access?"),
    ("user_responsibilities", "What responsibilities do users have under this policy?"),
    ("access_monitoring", "How is remote access monitored and logged?"),
    ("incident_response", "What actions are taken in case of policy violations or security incidents?")
])


def get_questions():
    return QUESTIONS


def run_tool():
    state = {"step": 0, "answers": {}}

    def step_by_step_agent(user_input, state):
        step = state["step"]
        answers = state["answers"]

        if step > 0:
            key, _ = QUESTIONS[step - 1]
            answers[key] = user_input

        if step < len(QUESTIONS):
            next_question = QUESTIONS[step][1]
            state["step"] += 1
            return next_question, state, None

        metadata = {
            "user_name": answers.get("user_name", "N/A"),
            "user_role": answers.get("user_role", "N/A"),
            "organization_name": answers.get("organization_name", "N/A"),
            "timestamp": datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
        }

        content = "\n".join([f"- **{label}**: {answers.get(key, '')}" for key, label in QUESTIONS])
        lang = detect(content if len(content.strip()) > 3 else "Placeholder content")
        pdf_path = export_text_to_pdf(content, metadata=metadata, language=lang)
        return "✅ Remote Access Policy generated. Download your file below.", {"done": True}, pdf_path

    with gr.Blocks(title="DORA Remote Access Policy") as demo:
        chatbot = gr.Chatbot(label="🌐 Remote Access Policy Assistant", value=[{"role": "assistant", "content": QUESTIONS[0][1]}], type="messages")
        msg = gr.Textbox(label="Your answer")
        state_var = gr.State(state)
        file_output = gr.File(label="Download PDF")
        reset_btn = gr.Button("🔁 Restart")

        def chat_logic(msg_in, state_in):
            reply, updated_state, file = step_by_step_agent(msg_in, state_in)
            messages = [{"role": "user", "content": msg_in}]
            if reply:
                messages.append({"role": "assistant", "content": reply})
            return messages, updated_state, file

        def reset():
            return [{"role": "assistant", "content": QUESTIONS[0][1]}], {"step": 0, "answers": {}}, None

        msg.submit(chat_logic, [msg, state_var], [chatbot, state_var, file_output])
        reset_btn.click(reset, outputs=[chatbot, state_var, file_output])

    demo.launch(show_api=False)