import sys
import os

file_path = 'core/templates/core/door_visits.html'
with open(file_path, 'r') as f:
    content = f.read()

old_code = """            <div class="modal-body p-0">
                
                <div id="map" style="width: 100%; height: 100%; min-height: 500px; position: relative;">"""

new_code = """            <div class="modal-body p-0">
                {% if map_limit_reached %}
                <div class="alert alert-warning border-0 rounded-0 mb-0 d-flex align-items-center py-2 px-4 shadow-sm" style="z-index: 10; position: relative;">
                    <i class="bi bi-exclamation-triangle-fill me-2"></i>
                    <span class="small">Showing first 3,000 households. Please use filters to narrow down the results for a complete view.</span>
                </div>
                {% endif %}
                <div id="map" style="width: 100%; height: 100%; min-height: 500px; position: relative;">"""

content = content.replace(old_code, new_code)

with open(file_path, 'w') as f:
    f.write(content)