---

- name: "Windows | Create directory structure"
  win_file:
    path: "{{ item }}"
    state: directory
  with_items:
    - "{{ telegraf_win_install_dir }}"
    - "{{ telegraf_win_include }}"

- name: "Windows | Check if file is already downloaded"
  win_stat:
    path: '{{ telegraf_win_install_dir }}\telegraf-{{ telegraf_agent_version }}_windows_amd64.zip'
  register: file_info

- name: "Windows | Download Telegraf Agent Zip file"
  win_get_url:
    url: https://dl.influxdata.com/telegraf/releases/telegraf-{{ telegraf_agent_version }}_windows_amd64.zip
    dest: '{{ telegraf_win_install_dir }}\telegraf-{{ telegraf_agent_version }}_windows_amd64.zip'
  when:
    - not file_info.stat.exists

- name: "Windows | Unzip file (newer than 1.15)"
  win_unzip:
    src: '{{ telegraf_win_install_dir }}\telegraf-{{ telegraf_agent_version }}_windows_amd64.zip'
    dest: "{{ telegraf_win_install_dir }}"
    creates: '{{ telegraf_win_install_dir }}\telegraf-{{ telegraf_agent_version }}\telegraf.exe'
  when: telegraf_agent_version is version('1.15', '>=')

- name: "Windows | Move extracted directory (newer than 1.15)"
  win_copy:
    src: '{{ telegraf_win_install_dir }}\telegraf-{{ telegraf_agent_version }}\telegraf.exe'
    dest: '{{ telegraf_win_install_dir }}\telegraf.exe'
    remote_src: true
  when: telegraf_agent_version is version('1.15', '>=')

- name: "Windows | Unzip file"
  win_unzip:
    src: '{{ telegraf_win_install_dir }}\telegraf-{{ telegraf_agent_version }}_windows_amd64.zip'
    dest: '{{ telegraf_win_install_dir }}'
    creates: '{{ telegraf_win_install_dir }}\telegraf.exe'
    delete_archive: true
  when: telegraf_agent_version is version('1.15', '<')

- name: "Windows | Move extracted executable"
  win_copy:
    src: '{{ telegraf_win_install_dir }}\telegraf\telegraf.exe'
    dest: '{{ telegraf_win_install_dir }}\telegraf.exe'
    remote_src: true
  when: telegraf_agent_version is version('1.15', '<')

- name: "Windows | Configure Telegraf"
  win_template:
    src: telegraf.conf.j2
    dest: '{{ telegraf_win_install_dir }}\telegraf.conf'
  notify: "Restart Windows Telegraf"

- name: "Windows | Copy telegraf extra plugins"
  win_template:
    src: "telegraf-extra-plugin.conf.j2"
    dest: '{{ telegraf_win_include }}\{{ item.key }}.conf'
  with_dict: "{{ telegraf_plugins_extra }}"
  loop_control:
    label: "{{ item.key }}"
  when:
    - telegraf_plugins_extra is defined
    - telegraf_plugins_extra is iterable
    - item.value.state|default('present') != 'absent'
  notify: "Restart Windows Telegraf"

- name: "Windows | Remove telegraf extra plugins"
  win_file:
    path: '{{ telegraf_win_include }}\{{ item.key }}.conf'
    state: absent
  with_dict: "{{ telegraf_plugins_extra }}"
  loop_control:
    label: "{{ item.key }}"
  when:
    - telegraf_plugins_extra is defined
    - telegraf_plugins_extra is iterable
    - item.value.state|default('present') == 'absent'
  notify: "Restart Windows Telegraf"

- name: "Windows | Check if Telegraf service is already in place"
  win_service:
    name: telegraf
  register: service_result
  failed_when: service_result is not defined

- debug: msg={{ service_result }}

- name: "Windows | Set service startup mode to auto and ensure it is started"
  win_service:
    name: Telegraf
    start_mode: auto
    state: stopped
  when:
    - service_result.exists

- name: "Windows | Unregister Service"
  win_command: '"{{ telegraf_win_install_dir }}\telegraf.exe" --service uninstall'
  register: telegraf_windows_uninstall
  when:
    - service_result.exists

- name: "Windows | Register Service"
  win_command: '"{{ telegraf_win_install_dir }}\telegraf.exe" {{ telegraf_win_service_args | join(" ") }}'
  register: telegraf_windows_install

- name: "Windows | Set service startup mode to auto and ensure it is started"
  win_service:
    name: Telegraf
    start_mode: auto
    state: started

- name: "Windows | Cleanup"
  win_file:
    path: '{{ telegraf_win_install_dir }}\telegraf-{{ telegraf_agent_version }}'
    state: absent
  when: telegraf_agent_version is version('1.15', '>=')