---
- name: Ensure XBPS extra repositories directory exists
  tags: [packages]
  ansible.builtin.file:
    path: /etc/xbps.d
    state: directory
    mode: "0755"
  when: (void_xbps_repositories | default([]) + host_xbps_repositories | default([])) | length > 0

- name: Configure Void XBPS repositories
  tags: [packages]
  ansible.builtin.copy:
    dest: "/etc/xbps.d/{{ item.name }}.conf"
    content: |
      repository={{ item.url }}
    owner: root
    group: root
    mode: "0644"
  loop: "{{ void_xbps_repositories | default([]) + host_xbps_repositories | default([]) }}"
  loop_control:
    label: "{{ item.name }}"
  register: packages_void_xbps_repository_configs
  when: (void_xbps_repositories | default([]) + host_xbps_repositories | default([])) | length > 0

- name: Install Void nonfree repository if needed
  tags: [packages]
  community.general.xbps:
    name: void-repo-nonfree
    state: present
    update_cache: false
  register: packages_void_nonfree_repository
  when: "'void-repo-nonfree' in (host_packages | default([]) + void_packages_base | default([]))"

- name: Refresh XBPS cache after configuring repositories
  tags: [packages]
  community.general.xbps:
    update_cache: true
    accept_pubkey: true
  when: >-
    (void_xbps_repositories | default([]) + host_xbps_repositories | default([])) | length > 0
    or (packages_void_nonfree_repository is defined and packages_void_nonfree_repository is changed)

- name: Synchronize and upgrade Void Linux packages
  tags: [packages]
  community.general.xbps:
    update_cache: false
    upgrade: true

- name: Select packages for the configured desktop environment
  tags: [packages]
  ansible.builtin.set_fact:
    packages_void_selected_desktop_packages: >-
      {{
        (desktop_minimal_packages | default([]))
        + (
            (desktop_sway_packages | default([]))
            if (
              (desktop_environment | default('minimal')) == 'minimal'
              and 'sway' in (desktop_sessions_enabled | default([]))
            )
            else []
          )
        + (
            (desktop_niri_packages | default([]))
            if (
              (desktop_environment | default('minimal')) == 'minimal'
              and 'niri' in (desktop_sessions_enabled | default([]))
            )
            else []
          )
        | unique
      }}

- name: Calculate packages owned only by inactive desktop environments
  tags: [packages]
  ansible.builtin.set_fact:
    packages_void_inactive_desktop_packages: >-
      {{
        (
          (desktop_minimal_packages | default([]))
          + (desktop_sway_packages | default([]))
          + (desktop_niri_packages | default([]))
        )
        | unique
        | difference(packages_void_selected_desktop_packages)
        | difference(['emptty'])
      }}

- name: Install packages on Void Linux
  tags: [packages]
  community.general.xbps:
    name: >-
      {{
        (
          (common_packages | default([]))
        + (void_packages_base | default([]))
        + (profile_packages | default([]))
        + ((profile_emacs_packages | default([])) if (emacs_enabled | default(false) | bool) else [])
        + (desktop_common_packages | default([]))
        + ((desktop_emacs_packages | default([])) if (emacs_enabled | default(false) | bool) else [])
        + (packages_void_selected_desktop_packages | default([]))
        + (host_packages | default([]))
        )
        | unique
      }}
    state: present
    update_cache: false

- name: Check whether the selected display manager is active
  tags: [packages, display-manager]
  ansible.builtin.stat:
    path: /var/service/emptty
  register: packages_void_selected_display_manager

- name: Remove packages managed by the inactive desktop environment
  tags: [packages]
  community.general.xbps:
    name: "{{ packages_void_inactive_desktop_packages }}"
    state: absent
    update_cache: false
  when:
    - (packages_void_inactive_desktop_packages | default([])) | length > 0
    - packages_void_selected_display_manager.stat.exists

- name: Remove host-absent packages on Void Linux
  tags: [packages]
  community.general.xbps:
    name: "{{ host_packages_absent | default([]) }}"
    state: absent
  when: (host_packages_absent | default([])) | length > 0