"""Privacy Policy Generator handler (template-based).

Generates a comprehensive privacy policy document by filling a DOCX template
with customer-specific information. Does not require LLM generation — uses
pre-written policy sections with variable substitution.
"""

from __future__ import annotations

import os
from datetime import datetime

from .base_handler import BaseServiceHandler


class PrivacyPolicyHandler(BaseServiceHandler):
    SERVICE_SLUG = "privacy-policy"
    SERVICE_NAME = "Privacy Policy Generation"
    TEMPLATE_NAME = "privacy_policy_template.docx"
    REQUIRES_LLM = False

    async def process(self, order_data: dict) -> list[str]:
        work_dir = self._make_work_dir()
        order_number = order_data["name"]

        template_path = self._get_template_path()
        docx_filename = self._output_filename(order_number, "docx")
        docx_path = os.path.join(work_dir, docx_filename)

        # Extract intake data for template variables
        now = datetime.now()
        variables = {
            "order_number": order_number,
            "customer_name": order_data.get("customer_name", ""),
            "date": now.strftime("%B %d, %Y"),
            "effective_date": now.strftime("%B %d, %Y"),
            "service_name": self.SERVICE_NAME,
            # Company details
            "company_name": order_data.get("custom_company_legal_name", order_data.get("customer_name", "")),
            "company_website": order_data.get("custom_company_website", "[WEBSITE]"),
            "company_address": order_data.get("custom_company_address", "[ADDRESS]"),
            "company_email": order_data.get("custom_contact_email", "[EMAIL]"),
            "company_phone": order_data.get("custom_contact_phone", "[PHONE]"),
            # Privacy officer
            "privacy_officer_name": order_data.get("custom_privacy_officer", "[PRIVACY OFFICER]"),
            "privacy_officer_email": order_data.get("custom_privacy_officer_email", "[PRIVACY OFFICER EMAIL]"),
            # Data practices
            "data_collected": order_data.get("custom_data_types_collected", "name, email address, phone number, and other information you provide"),
            "data_purposes": order_data.get("custom_data_purposes", "providing our services, communicating with you, and improving our offerings"),
            "data_sharing": order_data.get("custom_data_sharing_parties", "service providers who assist in our operations"),
            "data_retention": order_data.get("custom_data_retention_period", "as long as necessary to fulfill the purposes described in this policy"),
            # Jurisdiction
            "state": order_data.get("custom_state", "California"),
            "applicable_laws": order_data.get("custom_applicable_privacy_laws", "CCPA/CPRA"),
            # Cookies
            "uses_cookies": order_data.get("custom_uses_cookies", "Yes"),
            "uses_analytics": order_data.get("custom_uses_analytics", "Yes"),
            "analytics_provider": order_data.get("custom_analytics_provider", "Google Analytics"),
        }

        self._fill_template(template_path, variables, docx_path)

        # Convert to PDF
        pdf_path = self._convert_to_pdf(docx_path)

        return [docx_path, pdf_path]