---
- name: Check if applications are already installed
  ansible.builtin.package_facts:
    manager: apt

- name: Check if Brave browser is installed
  ansible.builtin.command: brave-browser --version
  register: applications_brave_check
  ignore_errors: true
  changed_when: false
  failed_when: false
  no_log: true

- name: Set installation conditions
  ansible.builtin.set_fact:
    applications_desktop_apps_needed: "{{ ['redshift', 'libreoffice', 'evince'] | difference(ansible_facts.packages.keys()) | length > 0 }}"
    applications_brave_needs_install: "{{ applications_brave_check.rc != 0 or 'brave-browser' not in ansible_facts.packages }}"

- name: Clean up duplicate Brave repository files
  ansible.builtin.file:
    path: "{{ item }}"
    state: absent
  loop:
    - /etc/apt/sources.list.d/brave-browser.list
    - /etc/apt/sources.list.d/brave-browser-release.sources
  become: true
  failed_when: false

- name: Install desktop applications
  ansible.builtin.apt:
    name:
      - redshift
      - libreoffice
      - evince
    state: present
  when: applications_desktop_apps_needed

- name: Brave browser installation
  when: applications_brave_needs_install
  block:
    - name: Download Brave APT key
      ansible.builtin.get_url:
        url: https://brave-browser-apt-release.s3.brave.com/brave-browser-archive-keyring.gpg
        dest: /usr/share/keyrings/brave-browser-archive-keyring.gpg
        mode: '0644'

    - name: Add Brave repository
      ansible.builtin.apt_repository:
        repo: "deb [signed-by=/usr/share/keyrings/brave-browser-archive-keyring.gpg] https://brave-browser-apt-release.s3.brave.com/ stable main"
        filename: brave-browser
        state: present

    - name: Install Brave browser
      ansible.builtin.apt:
        name: brave-browser
        state: present

- name: Display application status
  ansible.builtin.debug:
    msg:
      - "Desktop apps needed: {{ applications_desktop_apps_needed }}"
      - "Brave needed: {{ applications_brave_needs_install }}"
      - "Redshift: {{ 'Installed' if 'redshift' in ansible_facts.packages else 'Missing' }}"
      - "LibreOffice: {{ 'Installed' if 'libreoffice' in ansible_facts.packages else 'Missing' }}"
      - "Evince: {{ 'Installed' if 'evince' in ansible_facts.packages else 'Missing' }}"
      - "Brave: {{ applications_brave_check.stdout if applications_brave_check.rc == 0 else 'Not installed' }}"
  when: ansible_debug_output | default(false) | bool