{% macro dovecot_option(option, padding = 0) -%}
  {{- '' if (padding == 0) else (' ' * 4 * padding) -}}
  {% if option.value is boolean -%}
    {{ option.key }} = {{ 'yes' if option.value else 'no' }}
  {% elif option.value | type_debug == 'list' -%}
    {{ option.key }} = {{ option.value | join(' ') }}
  {% elif option.value is mapping -%}
    {{ option.key }} {
      {% for suboption in (option.value | d({}) | dict2items) -%}
        {{- dovecot_option(suboption, padding + 1) }}
      {% endfor -%}
    }
  {% else -%}
    {{ option.key }} = {{ option.value if option.value != None else '' }}
  {% endif -%}
{% endmacro -%}


{% for option in (dovecot_cfg | d({}) | dict2items) -%}
  {{ dovecot_option(option) }}
{%- endfor %}

first_valid_uid = {{ dovecot_dovemail_uid }}
last_valid_uid = {{ dovecot_dovemail_uid }}


{% for proto in (dovecot_protocols | d({}) | dict2items) -%}
  protocol {{ proto.key }} {
    {% for option in (proto.value | d({}) | dict2items) -%}
       {{ dovecot_option(option, 1) }}
    {%- endfor -%}
  }
{% endfor %}


{% for namespace in (dovecot_namespaces | d([])) -%}
  namespace {{ namespace.name }} {
    {% for option in (namespace.opts | d({}) | dict2items) -%}
      {{ dovecot_option(option, 1) }}
    {%- endfor -%}

    {% for mailbox in (namespace.mailboxes | d([])) -%}
      {{- '    ' -}}mailbox {{ mailbox.name }} {
        {% for mailbox_option in (mailbox.opts | d({}) | dict2items) -%}
          {{ dovecot_option(mailbox_option, 2) }}
        {%- endfor -%}
      {{- '    ' -}}}
    {% endfor -%}
  }
{% endfor %}


{% if dovecot_dicts is mapping -%}
dict {
  {% for option in (dovecot_dicts | d({}) | dict2items) -%}
    {{ dovecot_option(option, 1) }}
  {%- endfor -%}
}
{% endif %}


{% if dovecot_plugin_config is mapping -%}
plugin {
  {% for option in (dovecot_plugin_config | d({}) | dict2items) -%}
    {{ dovecot_option(option, 1) }}
  {%- endfor -%}
}
{% endif %}


{% for db in (dovecot_user_pass_db | d([])) -%}
{{ db.type }} {
  {% for option in (db.opts | d({}) | dict2items) -%}
    {{ dovecot_option(option, 1) }}
  {%- endfor -%}
}
{% endfor %}


{% for service in (dovecot_services | d({}) | dict2items) -%}
service {{ service.key }} {
  {% for option in (service.value.opts | d({}) | dict2items) -%}
    {{ dovecot_option(option, 1) }}
  {%- endfor %}

  {% for listener in (service.value.listeners | d([])) -%}
    {{- '    ' -}}{{ listener.type }} {{ listener.name | d('') }} {
      {% for listener_option in (listener.opts | d({}) | dict2items) -%}
        {{ dovecot_option(listener_option, 2) }}
      {%- endfor -%}
    {{- '    ' -}}}
  {% endfor -%}
}
{% endfor %}