---
# @action Supports latest version of Ubuntu
# Skips ensuring the `awk` package is installed on Ubuntu 22.04 or higher since `awk` is removed from apt-get
- name: "Ensure awk is installed"
  become_user: root
  package:
    name: awk
    state: present
  when:
    - ansible_distribution != 'Ubuntu' or (ansible_distribution == 'Ubuntu' and ansible_distribution_major_version < "22")

# @action Ensures ASDF is installed
# Ensures common ASDF dependencies are installed
- name: "Ensure {{ app_name }}'s dependencies are installed"
  become_user: root
  package:
    name: "{{ asdf_dependencies + asdf_plugin_dependencies }}"
    state: present
  when: ansible_system == 'Linux'

- name: Ensure Megabyte Labs configuration directory exists
  file:
    path: ~/.config/megabytelabs
    state: directory
    mode: 0700
  when: ansible_system == 'Linux'

- name: "Ensure {{ asdf_src_dir }}'s source directory exists"
  file:
    mode: 0755
    path: "{{ asdf_src_dir }}"
    owner: "{{ ansible_user | default(lookup('env', 'USER')) }}"
    state: directory
  when: ansible_system == 'Linux'

- name: "Check if {{ app_name }} has configuration stored in ~/.config/megabytelabs/{{ app_name }}"
  stat:
    path: "~/.config/megabytelabs/{{ app_name }}"
  register: asdf_config
  when: ansible_system == 'Linux'

- name: "Detect previously installed {{ app_name }} version"
  command: cat {{ app_name }}
  args:
    chdir: ~/.config/megabytelabs
  changed_when: false
  register: current_asdf_version
  when:
    - ansible_system == 'Linux'
    - asdf_config.stat.exists

- name: "Detect the latest {{ app_name }} version"
  uri:
    url: https://api.github.com/repos/asdf-vm/asdf/tags
  register: asdf_latest_release_tag
  when: ansible_system == 'Linux'

- name: "Determine whether or not the latest version of {{ app_name }} is already installed"
  set_fact:
    install_asdf: "{{ (current_asdf_version.skipped | default(false)) or \
      ((not current_asdf_version.skipped | default(false)) and (current_asdf_version.stdout != asdf_latest_release_tag.json[0].name | replace('v',''))) }}"
  when: ansible_system == 'Linux'

# @action Ensures ASDF is installed
# Installs ASDF to the user's `~/.local/asdf` folder on Linux systems
- name: "Ensure {{ app_name }}'s source is cloned and up-to-date"
  git:
    repo: https://github.com/asdf-vm/asdf.git
    dest: "{{ asdf_src_dir }}"
    version: "{{ asdf_latest_release_tag.json[0].name }}"
  when:
    - ansible_system == 'Linux'
    - install_asdf

# @action Integrates ASDF with system
# Ensures ASDF is properly added to the `PATH` environment variable
- name: "Ensure {{ app_name }}'s PATH is added to .bashrc"
  lineinfile:
    path: "{{ '~/.bashrc' if ansible_system == 'Linux' else '~/.bash_profile' }}"
    create: true
    regex: >-
      {%- if ansible_system == 'Linux' -%}
      . {{ asdf_src_dir }}/asdf.sh
      {%- else -%}
      . $(brew --prefix asdf)/libexec/asdf.sh
      {%- endif -%}
    line: >-
      {%- if ansible_system == 'Linux' -%}
      . {{ asdf_src_dir }}/asdf.sh
      {%- else -%}
      . $(brew --prefix asdf)/libexec/asdf.sh
      {%- endif -%}
    mode: 0700

# @action Integrates ASDF with system
# Enables Bash completions
- name: Ensure Bash completions is setup
  lineinfile:
    path: "{{ '~/.bashrc' if ansible_system == 'Linux' else '~/.bash_profile' }}"
    regex: >-
      {%- if ansible_system == 'Linux' -%}
      . {{ asdf_src_dir }}/completions/asdf.bash
      {%- else -%}
      . $(brew --prefix asdf)/etc/bash_completion.d/asdf.bash
      {%- endif -%}
    line: >-
      {%- if ansible_system == 'Linux' -%}
      . {{ asdf_src_dir }}/completions/asdf.bash
      {%- else -%}
      . $(brew --prefix asdf)/etc/bash_completion.d/asdf.bash
      {%- endif -%}

- name: "Ensure {{ app_name }}'s PATH is added to .zshrc"
  lineinfile:
    path: ~/.zshrc
    create: true
    regex: >-
      {%- if ansible_system == 'Linux' -%}
      . {{ asdf_src_dir }}/asdf.sh
      {%- else -%}
      . $(brew --prefix asdf)/libexec/asdf.sh
      {%- endif -%}
    line: >-
      {%- if ansible_system == 'Linux' -%}
      . {{ asdf_src_dir }}/asdf.sh
      {%- else -%}
      . $(brew --prefix asdf)/libexec/asdf.sh
      {%- endif -%}
    mode: 0700

# @action Integrates ASDF with system
# Enables ZSH completions (if applicable)
- name: Ensure ZSH completions is setup
  blockinfile:
    path: ~/.zshrc
    block: |
      fpath=({{ asdf_src_dir }}/completions $fpath)
      autoload -Uz compinit
      compinit
  when: ansible_system == 'Linux'

- name: "Save meta information about the version of {{ app_name }} that was installed"
  copy:
    dest: "~/.config/megabytelabs/{{ app_name }}"
    mode: 0600
    content: |
      {{ asdf_latest_release_tag.json[0].name | replace('v','') }}
  when:
    - ansible_system == 'Linux'
    - install_asdf

- name: Ensure Plugins are installed
  include_tasks: plugin.yml
  loop: "{{ asdf_plugins | default([]) }}"
  loop_control:
    loop_var: plugin
    label: "{{ plugin.name }}"