- name: (Windows) PRE-CHECK GitLab Runner exists
  block:
  - name: (Windows) Check gitlab-runner executable exists
    win_stat:
      path: "{{ gitlab_runner_executable }}"
    register: gitlab_runner_exists

  - name: (Windows) Set fact -> gitlab_runner_exists
    set_fact:
      gitlab_runner_exists: "{{ gitlab_runner_exists.stat.exists }}"

  - name: (Windows) Get existing version
    win_shell: "{{ gitlab_runner_executable }} --version | Select-String 'Version:' -CaseSensitive | %{ $_.Line.Split(' ')[-1].Trim(); }"
    register: existing_version_shell
    failed_when: no
    check_mode: no
    changed_when: no

  - name: (Windows) Set fact -> gitlab_runner_existing_version
    set_fact:
      gitlab_runner_existing_version: "{{ existing_version_shell.stdout | trim if existing_version_shell.rc == 0 else '0' }}"

- name: (Windows) INSTALL GitLab Runner for Windows
  block:
    - name: (Windows) Ensure install directory exists
      win_file:
        path: "{{ gitlab_runner_install_directory }}"
        state: directory

    - name: (Windows) Download GitLab Runner
      win_get_url:
        url: "{{ gitlab_runner_download_url }}"
        dest: "{{ gitlab_runner_executable }}"
        force: yes

    - name: (Windows) Install GitLab Runner
      win_command: "{{ gitlab_runner_executable }} install"
      args:
        chdir: "{{ gitlab_runner_config_file_location }}"
      when: (gitlab_runner_windows_service_user | length == 0) or (gitlab_runner_windows_service_password | length == 0)
    
    - name: (Windows) Install GitLab Runner
      win_command: "{{ gitlab_runner_executable }} install --user \"{{ gitlab_runner_windows_service_user }}\" --password \"{{ gitlab_runner_windows_service_password }}\""
      args:
        chdir: "{{ gitlab_runner_config_file_location }}"
      when:
        - gitlab_runner_windows_service_user | length > 0
        - gitlab_runner_windows_service_password | length > 0

  when: (not gitlab_runner_exists)

- name: (Windows) Make sure runner is stopped
  win_command: "{{ gitlab_runner_executable }} stop"
  ignore_errors: yes
  when:
    - gitlab_runner_exists

- name: (Windows) UPGRADE GitLab Runner for Windows
  block:
    - name: (Windows) Download GitLab Runner
      win_get_url:
        url: "{{ gitlab_runner_download_url }}"
        dest: "{{ gitlab_runner_executable }}"
        force: yes
  when:
    - gitlab_runner_exists
    - gitlab_runner_existing_version != gitlab_runner_wanted_version or gitlab_runner_wanted_version == 'latest'