- name: Install Sugarizer if 'sugarizer_installed' not defined, e.g. in {{ iiab_state_file }}    # /etc/iiab/iiab_state.yml
  include_tasks: install.yml
  when: sugarizer_installed is undefined

- block:    # 2 STANZAS BELOW, CONDITIONED ON 'when: sugarizer_enabled | bool'

  # sugarizer.service line 'Requires=mongodb.service' auto-starts MongoDB (but record that in var too)
  - name: "Set 'mongodb_enabled: True' if sugarizer_enabled"
    set_fact:
      mongodb_enabled: True

  - name: Enable & Restart 'sugarizer' systemd service, if sugarizer_enabled
    systemd:
      name: sugarizer
      daemon_reload: yes    # In case mongodb.service changed, etc
      enabled: yes
      state: restarted

  when: sugarizer_enabled | bool    # CONDITION FOR 2-STANZA block: ABOVE

- block:    # 3 STANZAS BELOW, CONDITIONED ON 'when: not sugarizer_enabled'

  # Stops 'sugarizer' but not 'mongodb'
  - name: Disable & Stop 'sugarizer' systemd service, if not sugarizer_enabled
    systemd:
      name: sugarizer
      enabled: no
      state: stopped

  # Disable & Stop 'mongodb' via 2 stanzas below
  # (meta/main.yml did this in the past)

  - name: "Set 'mongodb_enabled: False' if not sugarizer_enabled"
    set_fact:
      mongodb_enabled: False

  - name: MONGODB - run 'mongodb' role, to Disable & Stop MongoDB, if not sugarizer_enabled
    include_role:
      name: mongodb

  when: not sugarizer_enabled    # CONDITION FOR 3-STANZA block: ABOVE

- name: Enable/Disable/Restart Apache if primary
  include_tasks: apache.yml
  when: not nginx_enabled

- name: Enable/Disable/Restart NGINX if primary
  include_tasks: nginx.yml
  when: nginx_enabled | bool


- name: Add 'sugarizer' variable values to {{ iiab_ini_file }}
  ini_file:
    path: "{{ iiab_ini_file }}"    # /etc/iiab/iiab.ini
    section: sugarizer
    option: "{{ item.option }}"
    value: "{{ item.value | string }}"
  with_items:
    - option: name
      value: Sugarizer
    - option: description
      value: '"The Sugar Learning Platform began with the famous One Laptop Per Child project, written in Python.  Sugarizer is the new HTML/JavaScript implementation of Sugar, usable in most all browsers."'
    - option: sugarizer_enabled
      value: "{{ sugarizer_enabled }}"