- name: Set DD Username Arg
  set_fact:
    win_install_args: "{{ win_install_args }} DDAGENTUSER_NAME={{ datadog_windows_ddagentuser_name }}"
  when: datadog_windows_ddagentuser_name | default('', true) | length > 0

- name: Set DD Password Arg
  set_fact:
    win_install_args: "{{ win_install_args }} DDAGENTUSER_PASSWORD={{ datadog_windows_ddagentuser_password }}"
  when: datadog_windows_ddagentuser_password | default('', true) | length > 0

# check the registry. On upgrade, the location of the config file root will 
# be set here.  
- name: Check existing config file Directory
  win_reg_stat:
    path: HKLM:\SOFTWARE\Datadog\Datadog Agent
    name: ConfigRoot
  register: config_root_from_registry

# check the registry. On upgrade, the location of the installation root directory will
# be set here.  

- name: Check existing installPath Directory
  win_reg_stat:
    path: HKLM:\SOFTWARE\Datadog\Datadog Agent
    name: InstallPath
  register: install_path_from_registry

## validate the config path.  Only necessary if it's set in the registry alread (i.e. upgrade)
## Will fail the install if the caller has set the config root to a non-standard root, and that
## root is different than what's already present.
- name: Validate config path
  fail:
    msg: "Incompatible configuration option {{ config_root_from_registry.value }} != {{ datadog_windows_config_files_dir }}"
  when: ( (config_root_from_registry.exists) and
          (datadog_windows_config_files_dir | length > 0 ) and
          (config_root_from_registry.value | regex_replace('\\\\$','') | lower != datadog_windows_config_files_dir | lower ) )

- name: Validated config path
  debug:
    msg: "Allowing configuration option {{ config_root_from_registry.value }} == {{ datadog_windows_config_files_dir }}"
  when: ( (config_root_from_registry.exists) and
          (datadog_windows_config_files_dir | length > 0 ) and
          (config_root_from_registry.value | regex_replace('\\\\$','') | lower == datadog_windows_config_files_dir | lower ) )

## validate the binary install path.  Only necessary if it's set in the registry alread (i.e. upgrade)
## Will fail the install if the caller has set the binary install path to a non-standard root, and that
## root is different than what's already present.
- name: Validate install path
  fail:
    msg: "Incompatible configuration option {{ install_path_from_registry.value }} != {{ datadog_windows_program_files_dir }}"
  when: ( (install_path_from_registry.exists) and
          (datadog_windows_program_files_dir | length > 0 ) and
          (install_path_from_registry.value | regex_replace('\\\\$','') | lower != datadog_windows_program_files_dir | lower ) )

- name: Validated install path
  debug:
    msg: "Allowing configuration option {{ install_path_from_registry.value }} == {{ datadog_windows_program_files_dir }}"
  when: ( (install_path_from_registry.exists) and
          (datadog_windows_program_files_dir | length > 0 ) and
          (install_path_from_registry.value | regex_replace('\\\\$','') | lower == datadog_windows_program_files_dir | lower ) )


- name: Set Program Files Target Directory
  set_fact:
    win_install_args: "{{ win_install_args }} PROJECTLOCATION=\"{{ datadog_windows_program_files_dir }}\" "
  when: datadog_windows_program_files_dir | length > 0

- name: Set Config Files Target Directory
  set_fact:
    win_install_args: "{{ win_install_args }} APPLICATIONDATADIRECTORY=\"{{ datadog_windows_config_files_dir }}\" "
  when: datadog_windows_config_files_dir | length > 0

# if the current installation was set to a non-standard config root, and that config root is not
# presented here, then update accordingly, so that any config file modifications will be made
# in the right place
- name: Set config root for config Files
  set_fact:
    datadog_windows_config_root: "{{ datadog_windows_config_files_dir }}"
  when: ((datadog_windows_config_files_dir | length > 0) and (not config_root_from_registry.exists))

- name: Set config root for config files from current location
  set_fact:
    datadog_windows_config_root: "{{ config_root_from_registry.value | regex_replace('\\\\$','') }}"
  when: config_root_from_registry.exists

- name: Set Test
  set_fact:
    win_install_args: "{{ win_install_args }}"

# Add the installation arguments to install Windows NPM.
- name: Set Windows NPM flag
  set_fact:
    win_install_args: "{{ win_install_args }} ADDLOCAL=MainApplication,NPM"
  when: datadog_sysprobe_enabled