-   hosts: '{{ variable_host | default("lab15_standard") }}'
    gather_facts: no
    become: yes
    tasks:
    - name: Ensure localisation files for '{{ config_system_locale }}' are available
      locale_gen:
        name: "{{ config_system_locale }}"
        state: present

    - name: Ensure localisation files for '{{ config_system_language }}' are available
      locale_gen:
        name: "{{ config_system_language }}"
        state: present

    - name: Get current locale and language configuration
      command: localectl status
      register: locale_status
      changed_when: false

    - name: Parse 'LANG' from current locale and language configuration
      set_fact:
        locale_lang: "{{ locale_status.stdout | regex_search('LANG=([^\n]+)', '\\1') | first }}"

    - name: Parse 'LANGUAGE' from current locale and language configuration
      set_fact:
        locale_language: "{{ locale_status.stdout | regex_search('LANGUAGE=([^\n]+)', '\\1') | default([locale_lang], true) | first }}"


    - name: LANGUAGE=pl_PL.UTF-8 in /etc/default/locale
      ini_file:
        path: /etc/default/locale
        section: null
        option: LANGUAGE
        value: '{{ config_system_language }}'
        no_extra_spaces: yes    

    - name: Configure locale to '{{ config_system_locale }}' and language to '{{ config_system_language }}'
      command: localectl set-locale LANG='{{ config_system_locale }}'  LANGUAGE='{{ config_system_language }}'
      changed_when: locale_lang != config_system_locale or locale_language != config_system_language