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

- name: Save GitHub Repository information as facts
  set_fact:
    binary_name: "{{ (gh_repo | replace('https://','')).split('/')[2] }}"
    repo_user: "{{ (gh_repo | replace('https://','')).split('/')[1] }}"

- name: "Ensure installation folder for {{ binary_name }} exists"
  ansible.windows.win_file:
    path: "C:/Program Files/{{ binary_name }}"
    state: directory

- name: "Check if {{ binary_name }} has configuration stored in '%USERPROFILE%/.config/megabytelabs/{{ binary_name }}'"
  ansible.windows.win_stat:
    path: "C:/Users/{{ ansible_user }}/.config/megabytelabs/{{ binary_name }}"
  register: gh_binary_config

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

- name: "Detect the latest {{ binary_name }} version"
  ansible.windows.win_uri:
    url: https://api.github.com/repos/{{ repo_user }}/{{ binary_name }}/releases/latest
  register: gh_binary_latest_release_tag

- name: Provide instructions if Releases are not published
  fail:
    msg: "{{ binary_name }} does not have releases published as GitHub Releases. Please check the repository for installation steps"
  when:
    - gh_binary_latest_release_tag.json is undefined or (gh_binary_latest_release_tag.json and (not gh_binary_latest_release_tag.json.assets))

- name: "Ensure {{ binary_name }} is installed"
  block:
    - name: "Determine whether or not the latest version of {{ binary_name }} is already installed"
      set_fact:
        install_gh_binary: "{{ (current_gh_binary_version.skipped | default(false)) or \
          ((not current_gh_binary_version.skipped | default(false)) and \
          (current_gh_binary_version.stdout | trim != gh_binary_latest_release_tag.json.tag_name | replace('v',''))) }}"

    - name: Filter the release file names based on System Architecture
      set_fact:
        archive_names: "{{ (gh_binary_latest_release_tag.json.assets | \
          selectattr('name','match',binary_name + '.*(?i)arm.*' if 'arm' in ansible_machine | lower else '((?!(?i)arm).)*$')) | map(attribute='name') }}"
      when: install_gh_binary

    - name: "Find the name of the installer file for {{ binary_name }}"
      shell: |
        bash -c ". {{ role_path }}/files/release_info.sh; find_file_name \"{{ archive_names | join(' ') }}\" {{ ansible_system | lower }} {{ binary_name }}"
      register: archive_name
      when: install_gh_binary
      delegate_to: localhost

    - name: "Find CHECKSUMS URL(s) for {{ binary_name }} installer"
      set_fact:
        checksum_urls: "{{ (gh_binary_latest_release_tag.json.assets | selectattr('name','match','.*(?i)checksum.*')) \
          | map(attribute='browser_download_url') }}"
      when:
        - install_gh_binary
        - archive_name.stdout | length > 0

    - name: "Find the Checksum of {{ binary_name }} installer"
      shell: |
        bash -c ". {{ role_path }}/files/release_info.sh; find_checksum \"{{ checksum_urls | join(' ') }}\" {{ archive_name.stdout }}"
      register: archive_checksum
      when:
        - install_gh_binary
        - archive_name.stdout | length > 0
      delegate_to: localhost

    - name: "Acquire {{ binary_name }}'s latest installer"
      ansible.windows.win_get_url:
        url: "https://github.com/{{ repo_user }}/{{ binary_name }}/releases/download/{{ gh_binary_latest_release_tag.json.tag_name }}/\
          {{ archive_name.stdout | replace('NO_EXTN','') }}"
        dest: "C:/Program Files/{{ binary_name }}/{{ archive_name.stdout | replace('NO_EXTN','') }}"
        checksum: "{{ (archive_checksum.stdout | length > 0) | ternary(archive_checksum.stdout,omit) }}"
        checksum_algorithm: sha256
      when:
        - install_gh_binary
        - archive_name.stdout | length > 0
        - not user_local_install or (user_local_install and archive_name.stdout | regex_search('(?i)(setup|installer)'))

    - name: "Ensure {{ binary_name }} is installed to user folder"
      include_tasks: user-Windows.yml
      loop: "{{ user_configs }}"
      loop_control:
        label: "{{ user.username }}"
        loop_var: user
      when:
        - user_local_install
        - (user.system is not defined) or ((user.system is defined) and (not user.system))
        - archive_name.stdout | length > 0
        - not (archive_name.stdout | regex_search('(?i)(setup|installer)'))

    - name: "Ensure {{ binary_name }} is installed"
      community.windows.win_unzip:
        src: "C:/Program Files/{{ binary_name }}/{{ archive_name.stdout }}"
        dest: "C:/Program Files/{{ binary_name }}"
        delete_archive: true
      when:
        - not user_local_install
        - install_gh_binary
        - archive_name.stdout | length > 0
        - "'NO_EXTN' not in archive_name.stdout"
        - not (archive_name.stdout | regex_search('(?i)(setup|installer)'))

    - name: "Ensure {{ binary_name }} is installed"
      ansible.windows.win_copy:
        src: "C:/Program Files/{{ binary_name }}/{{ archive_name.stdout | replace('NO_EXTN','') }}"
        dest: "C:/Program Files/{{ binary_name }}/{{ binary_name }}"
        remote_src: true
      when:
        - not user_local_install
        - install_gh_binary
        - archive_name.stdout | length > 0
        - "'NO_EXTN' in archive_name.stdout"
        - not (archive_name.stdout | regex_search('(?i)(setup|installer)'))

    # @action Ensures GitHub Releases are installed
    # Installs releases using Installers on Windows Systems
    - name: "Ensure {{ binary_name }} is installed"
      ansible.windows.win_package:
        path: "C:/Program Files/{{ binary_name }}/{{ archive_name.stdout | replace('NO_EXTN','') }}"
        state: present
        arguments: '/q /norestart'
      when:
        - install_gh_binary
        - archive_name.stdout | length > 0
        - "'NO_EXTN' in archive_name.stdout"
        - archive_name.stdout | regex_search('(?i)(setup|installer)')

    - name: "Add '%PROGRAMFILES%/{{ binary_name }}' to PATH"
      ansible.windows.win_path:
        elements: "C:/Program Files/{{ binary_name }}"
        state: present

    - name: "Save meta information about the version of {{ binary_name }} that was installed"
      ansible.windows.win_copy:
        dest: '%USERPROFILE%\.config\megabytelabs\{{ binary_name }}'
        content: |
          {{ gh_binary_latest_release_tag.json.tag_name | replace('v','') }}
      when:
        - install_gh_binary
        - archive_name.stdout | length > 0
  when: gh_binary_latest_release_tag.json.assets
  always:
    - name: Reset variables
      set_fact:
        binary_name: ""
        repo_user: ""
        gh_binary_config: ""
        current_gh_binary_version: ""
        gh_binary_latest_release_tag: ""
        archive_names: ""
        archive_name: ""
        archive_checksum: ""
        install_gh_binary: false
        checksum_urls: ""