---
- name: Patching | Start Windows patch wave
  ansible.builtin.set_fact:
    _aim_patch_cycles: '{{ _aim_patch_wave_number | int }}'
    _aim_patch_wave_task_failed: false
    _aim_patch_wave_result: {}
    _aim_patch_wave_failed: false
    _aim_patch_wave_reboot_performed: false

- name: Patching | Install current Windows update wave
  block:
    - name: Patching | Install all currently selected Windows updates
      ansible.windows.win_updates:
        category_names: '{{ os_patching_windows_categories }}'
        state: installed
        reboot: false
      register: _aim_patch_wave_result
  rescue:
    - name: Patching | Retain failed Windows update wave result
      ansible.builtin.set_fact:
        _aim_patch_wave_result: '{{ ansible_failed_result | default({}) }}'
        _aim_patch_wave_task_failed: true

- name: Patching | Append Windows update wave evidence
  ansible.builtin.set_fact:
    _aim_windows_update_runs: >-
      {{ _aim_windows_update_runs + [
           {
             'result': _aim_patch_wave_result,
             'task_failed': _aim_patch_wave_task_failed | bool,
             'wave': _aim_patch_wave_number | int
           }
         ] }}

- name: Patching | Classify Windows update wave
  ansible.builtin.set_fact:
    _aim_patch_wave_failed: >-
      {{ (_aim_patch_wave_task_failed | bool) or
         (_aim_patch_wave_result | aim_windows_update_result_failed) }}
    _aim_patch_reboot_required_after: '{{ _aim_patch_wave_result.reboot_required | default(false) | bool }}'

- name: Patching | Record Windows update wave failure
  ansible.builtin.set_fact:
    _aim_patch_action_failed: true
    _aim_patch_done: true
    _aim_patch_continuation_required: true
    _aim_patch_remaining_updates_known: false
    _aim_patch_blocked_reason: '{{ _aim_patch_wave_result | aim_windows_update_block_reason }}'
  when: _aim_patch_wave_failed | bool

- name: Patching | Reboot after the completed Windows update wave
  ansible.windows.win_reboot:
    msg: '{{ os_patching_reboot_message }}'
    pre_reboot_delay: '{{ [2, (os_patching_reboot_delay_minutes | int) * 60] | max }}'
    reboot_timeout: '{{ os_patching_reboot_timeout | int }}'
  register: _aim_patch_wave_reboot
  when:
    - _aim_patch_wave_result.reboot_required | default(false) | bool
    - os_patching_reboot | bool

- name: Patching | Record completed Windows wave reboot boundary
  ansible.builtin.set_fact:
    _aim_patch_wave_reboot_performed: '{{ _aim_patch_wave_reboot.rebooted | default(false) | bool }}'
    _aim_patch_any_reboot_performed: >-
      {{ (_aim_patch_any_reboot_performed | bool) or
         (_aim_patch_wave_reboot.rebooted | default(false) | bool) }}
    _aim_patch_reboot_required_after: >-
      {{ false if (_aim_patch_wave_reboot.rebooted | default(false) | bool)
         else (_aim_patch_wave_result.reboot_required | default(false) | bool) }}
  when:
    - _aim_patch_wave_reboot is defined
    - not (_aim_patch_wave_reboot.skipped | default(false) | bool)

- name: Patching | Defer required reboot after Windows update wave
  ansible.builtin.set_fact:
    _aim_patch_done: true
    _aim_patch_reboot_deferred: true
    _aim_patch_reboot_required_after: true
    _aim_patch_continuation_required: true
    _aim_patch_remaining_updates_known: false
  when:
    - not (_aim_patch_wave_failed | bool)
    - _aim_patch_wave_result.reboot_required | default(false) | bool
    - not (os_patching_reboot | bool)

- name: Patching | Stop after approved Windows reboot boundary by default
  ansible.builtin.set_fact:
    _aim_patch_done: true
    _aim_patch_continuation_required: true
    _aim_patch_remaining_updates_known: false
  when:
    - _aim_patch_wave_reboot_performed | bool
    - not (os_patching_rescan_after_reboot | bool)

- name: Patching | Stop automatic continuation after a failed Windows wave
  ansible.builtin.set_fact:
    _aim_patch_done: true
    _aim_patch_continuation_required: true
    _aim_patch_remaining_updates_known: false
  when:
    - _aim_patch_wave_failed | bool

- name: Patching | Final read-only discovery after completed non-reboot Windows wave
  ansible.windows.win_updates:
    category_names: '{{ os_patching_windows_categories }}'
    state: searched
    reboot: false
  register: _aim_windows_wave_final_search
  when:
    - not (_aim_patch_done | bool)
    - not (_aim_patch_wave_reboot_performed | bool)
    - not (_aim_patch_wave_result.reboot_required | default(false) | bool)
    - not (_aim_patch_wave_failed | bool)

- name: Patching | Record completed non-reboot Windows wave state
  ansible.builtin.set_fact:
    _aim_windows_searches: '{{ _aim_windows_searches + [_aim_windows_wave_final_search] }}'
    _aim_patch_remaining_updates_known: true
    _aim_patch_continuation_required: '{{ (_aim_windows_wave_final_search.found_update_count | default(0) | int) > 0 }}'
    _aim_patch_reboot_required_after: '{{ _aim_windows_wave_final_search.reboot_required | default(false) | bool }}'
    _aim_patch_done: true
  when:
    - _aim_windows_wave_final_search is defined
    - not (_aim_windows_wave_final_search.skipped | default(false) | bool)