---
# Debian / Ubuntu package installation
# Adds the Fish shell PPA to get 4.x on older Ubuntu releases.

- name: Install prerequisites for PPA management
  become: true
  ansible.builtin.apt:
    name:
      - software-properties-common
      - apt-transport-https
      - gnupg
      - curl
    state: present
    update_cache: true

# --- Fish PPA (Ubuntu only, needed for 4.x on < 24.10) ---

- name: Check current Fish version
  ansible.builtin.command: fish --version
  register: cli_modern_fish_version_check
  changed_when: false
  failed_when: false

- name: Extract Fish version number
  ansible.builtin.set_fact:
    cli_modern_fish_current_ver: >-
      {{ cli_modern_fish_version_check.stdout
         | default('')
         | regex_search('(\d+\.\d+)', '\1')
         | first
         | default('0') }}

- name: Determine if Fish PPA is needed
  ansible.builtin.set_fact:
    cli_modern_need_fish_ppa: >-
      {{ cli_modern_install_fish and (
           cli_modern_fish_version_check.rc != 0 or
           cli_modern_fish_current_ver is version(cli_modern_fish_min_version, '<')
         ) }}

- name: Add Fish shell PPA
  become: true
  ansible.builtin.apt_repository:
    repo: "ppa:fish-shell/release-4"
    state: present
    update_cache: true
  when: cli_modern_need_fish_ppa | bool

# --- Install packages ---

- name: Install CLI tools (apt)
  become: true
  ansible.builtin.apt:
    name: "{{ cli_modern_deb_packages }}"
    state: present
    update_cache: true
  vars:
    cli_modern_deb_packages: >-
      {{
        (['fish'] if cli_modern_install_fish else []) +
        (['fzf'] if cli_modern_install_fzf else []) +
        (['zoxide'] if cli_modern_install_zoxide else []) +
        (['bat'] if cli_modern_install_bat else []) +
        (['eza'] if cli_modern_install_eza else []) +
        (['fd-find'] if cli_modern_install_fd else []) +
        (['ripgrep'] if cli_modern_install_ripgrep else [])
      }}
  when: cli_modern_deb_packages | length > 0

# On Debian/Ubuntu, fd is packaged as fd-find with binary named fdfind.
# Create a symlink so "fd" works everywhere.
- name: Symlink fdfind to fd
  become: true
  ansible.builtin.file:
    src: /usr/bin/fdfind
    dest: /usr/local/bin/fd
    state: link
  when: cli_modern_install_fd
  failed_when: false

# On older Ubuntu, bat is packaged as batcat.
- name: Symlink batcat to bat
  become: true
  ansible.builtin.file:
    src: /usr/bin/batcat
    dest: /usr/local/bin/bat
    state: link
  when: cli_modern_install_bat
  failed_when: false