---
- name: Configure NetworkManager [ type loopback ]
  community.general.nmcli:
    autoconnect: "{{ connection.autoconnect | default('true') }}"
    conn_name: "{{ connection.con_name | default('lo') }}"
    ifname: "{{ connection.ifname | default('lo') }}"
    type: "{{ connection.type }}"
    ip4: "{{ connection.ip4 | default('') }}"
    dns4: "{{ connection.dns4 | default([]) }}"
    method4: "{{ connection.method4 | default('manual') }}"
    method6: "{{ connection.method6 | default('auto') }}"
    state: present
  with_items: "{{ network }}"
  when: connection.type == 'loopback'
  loop_control:
    loop_var: connection
  notify: Restart NetworkManager

- name: Configure NetworkManager [ type ethernet ]
  community.general.nmcli:
    "{{ connection_params | combine(dynamic_params) }}"
  with_items: "{{ network }}"
  when: connection.type == 'ethernet'
  loop_control:
    loop_var: connection
  vars:
    connection_params:
      autoconnect: "{{ connection.autoconnect | default('true') }}"
      conn_name: "{{ connection.con_name }}"
      ifname: "{{ connection.ifname | default(connection.con_name) }}"
      type: "{{ connection.type }}"
      state: "{{ connection.state | default('present') }}"
    dynamic_params: >-
      {{
        dict(
          ip4=connection.ip4 if connection.ip4 is defined else omit,
          gw4=connection.gw4 if connection.gw4 is defined else omit,
          dns4=connection.dns4 if connection.dns4 is defined else omit,
          routes4=connection.routes4 if connection.routes4 is defined else omit,
          method4=connection.method4 if connection.method4 is defined else 'disabled',
          ip6=connection.ip6 if connection.ip6 is defined else omit,
          gw6=connection.gw6 if connection.gw6 is defined else omit,
          method6=connection.method6 if connection.method6 is defined else 'disabled'
        )
      }}
  notify: Restart NetworkManager

#  notify: 
#    - networking changed
#    - network-manager configuration changed