---
- name: Install packages (Archlinux)
  become: true
  community.general.pacman:
    name:
      - vim
      - python-pylint
      - python-black
      - ansible-lint
      - base-devel
      - flake8
      - mypy
      - shellcheck
      - cmake
      - clang
  when:
    ansible_facts['distribution'] == 'Archlinux'

- name: Install packages (Debian)
  become: true
  ansible.builtin.apt:
    name:
      - vim
      - build-essential
      - python3-dev
      - pylint3
      - ansible-lint
      - flake8
      - mypy
      - shellcheck
      - cmake
      - clang
  when:
    ansible_facts['distribution'] == 'Debian'

# some Arch derivatives don't have the shellcheck package (arch32, archarm)
- name: Run shellcheck script
  ansible.builtin.script: scripts/shellcheck_binary_fix.sh
  register: shellcheck_script
  when: ansible_facts['distribution'] == 'Archlinux'
  changed_when: "'there is nothing to do' not in shellcheck_script.stdout"

- name: Make sure needed directories exist
  ansible.builtin.file: path={{ item.path }} state=directory mode={{ item.mode }}
  with_items:
    - {path: '~/.vim', mode: '0755'}
    - {path: '~/.vim/autoload', mode: '0750'}

- name: Check if colors is a symlink
  ansible.builtin.stat:
    path: ~/.vim/colors
    follow: false
  register: colors_dir

- name: Remove colors symlink
  ansible.builtin.file:
    path: ~/.vim/colors
    state: absent
  when: colors_dir.stat.exists and colors_dir.stat.islnk

- name: Copy configs
  ansible.builtin.copy: src={{ item.src }} dest={{ item.dest }} mode=0644
  with_items:
    - {src: 'flake8', dest: '~/.flake8'}
    - {src: 'pylintrc', dest: '~/.pylintrc'}
    - {src: 'vimrc', dest: '~/.vimrc'}
    - {src: 'colors', dest: '~/.vim/'}

- name: Check if vim-plug is installed
  ansible.builtin.stat:
    path: ~/.vim/autoload/plug.vim
  register: vimplug

- name: Install vim-plug
  ansible.builtin.get_url:
    url: https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
    dest: ~/.vim/autoload/plug.vim
    mode: 0644
  when: not vimplug.stat.exists

- name: Upgrade vim-plug
  ansible.builtin.command:
    cmd: vim +PlugUpgrade +qall
    stdin: '\n'  # On error needs user input to continue
  register: result
  changed_when: "'vim-plug is already up-to-date' not in result.stdout"

- name: Install plugins
  ansible.builtin.command:
    cmd: vim +PlugInstall +qall
    stdin: '\n'  # On error needs user input to continue
  register: result
  changed_when: "'Resolving deltas' in result.stdout"

- name: Update plugins
  ansible.builtin.command:
    cmd: vim +PlugUpdate +qall
    stdin: '\n'  # On error needs user input to continue
  register: result
  changed_when: "'files changed' in result.stdout"

- name: Update Coc plugins
  ansible.builtin.command:
    cmd: vim +CocUpdate +qall
    stdin: '\n'  # On error needs user input to continue
  register: result
  changed_when: "'Updated' in result.stdout"

- name: Upgrade Black
  ansible.builtin.command:
    cmd: vim +BlackUpgrade +qall
    stdin: '\n'  # On error needs user input to continue
  # TODO: changed_when
  changed_when: false