---
- name: Ensure Megabyte Labs configuration directory exists
  ansible.windows.win_file:
    path: "{{ item }}"
    state: directory
  loop:
    - '%USERPROFILE%\.config'
    - '%USERPROFILE%\.config\megabytelabs'

- name: "Check if {{ app_name }} has configuration stored in '%USERPROFILE%/.config/megabytelabs/hexyl'"
  ansible.windows.win_stat:
    path: '%USERPROFILE%\.config\megabytelabs\hexyl'
  register: hexyl_config

- name: "Detect previously installed {{ app_name }} version"
  ansible.windows.win_shell: type hexyl
  args:
    chdir: '%USERPROFILE%\.config\megabytelabs'
  changed_when: false
  register: current_hexyl_version
  when: hexyl_config.stat.exists

- name: "Detect the latest {{ app_name }} version"
  ansible.windows.win_uri:
    url: https://api.github.com/repos/sharkdp/hexyl/releases/latest
    return_content: true
  register: hexyl_latest_release_tag

- name: "Determine whether or not the latest version of {{ app_name }} is already installed"
  set_fact:
    install_hexyl: "{{ (current_hexyl_version.skipped | default(false)) or \
      ((not current_hexyl_version.skipped | default(false)) and \
      (current_hexyl_version.stdout | trim != hexyl_latest_release_tag.json.tag_name | replace('v','') )) }}"

- name: "Ensure older version of {{ app_name }} is uninstalled"
  ansible.windows.win_file:
    path: '%PROGRAMFILES%\hexyl\hexyl'
    state: absent
  when: install_hexyl

- name: "Ensure {{ app_name }} is installed"
  ansible.windows.win_shell: |
    cargo install hexyl --root "C:\Program Files\hexyl"
  args:
    creates: '%PROGRAMFILES%\hexyl\hexyl'
  when: install_hexyl

- name: "Add '%PROGRAMFILES%/hexyl' to PATH"
  ansible.windows.win_path:
    elements: '%PROGRAMFILES%\hexyl\bin'
    state: present

- name: "Save meta information about the version of {{ app_name }} that was installed"
  ansible.windows.win_copy:
    dest: '%USERPROFILE%\.config\megabytelabs\hexyl'
    content: |
      {{ hexyl_latest_release_tag.json.tag_name  | replace('v','') }}
  when: install_hexyl