with open('templates/base.html', 'r') as f:
    lines = f.readlines()

new_lines = []
skip = False
for i, line in enumerate(lines):
    if 'url \'accounts_payable\'' in line:
        new_lines.append(line)
        new_lines.append('      <i data-lucide="dollar-sign" style="width:16px;"></i> Cuentas por Pagar (CXP)\n    </a>\n')
        new_lines.append('    <a href="{% url \'f29_simulator\' %}" class="nav-tab {% if request.resolver_match.url_name == \'f29_simulator\' %}active{% endif %}">\n      <i data-lucide="calculator"></i> Simulador F29\n    </a>\n')
        skip = True
        continue
    
    if skip:
        if 'Cuentas por Pagar (CXP)' in line:
            pass
        elif '</a>' in line:
            skip = False
        continue
        
    new_lines.append(line)

with open('templates/base.html', 'w') as f:
    f.writelines(new_lines)