- name: Set GNS3 version
  set_fact:
    target_version: "3.0.0a2"

- name: Check GNS3 install status
  win_stat:
    path: C:\Program Files\GNS3\gns3.exe
  register: file
  
- when: not file.stat.exists
  block:
    # win_package fails to download for some reason
    - name: Download GNS3
      win_get_url:
        url: https://github.com/GNS3/gns3-gui/releases/download/v{{ target_version }}/GNS3-{{ target_version }}-all-in-one.exe
        dest: 'C:\'
      register: download
    
    - name: Install GNS3
      win_package:
        path: "{{ download.dest }}"
        arguments: /S /AllUsers

    - name: Remove temporary files
      win_file:
        path: "{{ download.dest }}"
        state: absent