---
# Split out of _detect_hardware.yml so fixtures can seed the lscpu/lspci/lsusb
# registers and assert the result with no real hardware. Keep regex exprs
# double-quoted single-line: ansible-core 2.21 set_fact mangles backslash escapes
# inside folded (>-) scalars.
- name: Resolve detected hardware profile
  vars:
    _vendor_keys: "{{ environment_pci_vendor_map.keys() | list }}"
    _cpu_vendor_raw: "{{ _hardware_lscpu.stdout | regex_findall('(?im)^Vendor ID:\\s*(\\S+)') | first | default('') }}"
    _cpu_vendor: >-
      {{
        'intel' if _cpu_vendor_raw == 'GenuineIntel'
        else ('amd' if _cpu_vendor_raw == 'AuthenticAMD' else '')
      }}
    # PCI classes: 0300 = VGA, 0302 = 3D, 0280 = wireless network controller.
    _gpu_lines: "{{ _hardware_lspci.stdout_lines | select('search', '\\[(0300|0302)\\]:') | list }}"
    _gpu_pairs: "{{ (_gpu_lines | join('\n')) | regex_findall('\\[([0-9a-f]{4}):([0-9a-f]{4})\\]') | list }}"
    _gpu_vendor_ids: "{{ _gpu_pairs | map('first') | select('in', _vendor_keys) | list }}"
    _gpu_vendors: "{{ _gpu_vendor_ids | map('extract', environment_pci_vendor_map) | unique | list }}"
    _nvidia_device_ids: "{{ _gpu_pairs | selectattr('0', 'equalto', '10de') | map(attribute=1) | list }}"
    _nvidia_min_id: >-
      {{
        (_nvidia_device_ids | map('int', base=16) | list | min)
        if _nvidia_device_ids | length > 0 else 0
      }}
    # 0x1e00 = 7680 = first Turing device id; Turing+ supports nvidia-open.
    _nvidia_supports_open: "{{ _nvidia_device_ids | length > 0 and (_nvidia_min_id | int) >= 7680 }}"
    _wifi_lines: "{{ _hardware_lspci.stdout_lines | select('search', '\\[0280\\]:') | list }}"
    _wifi_vendor_ids: "{{ (_wifi_lines | join('\n')) | regex_findall('\\[([0-9a-f]{4}):[0-9a-f]{4}\\]') | select('in', _vendor_keys) | list }}"
    _wifi_vendors: "{{ _wifi_vendor_ids | map('extract', environment_pci_vendor_map) | unique | list }}"
    # PCI class 0403 = audio device (HD-audio controller). Vendor drives SOF/firmware.
    _audio_lines: "{{ _hardware_lspci.stdout_lines | select('search', '\\[0403\\]:') | list }}"
    _audio_vendor_ids: "{{ (_audio_lines | join('\n')) | regex_findall('\\[([0-9a-f]{4}):[0-9a-f]{4}\\]') | select('in', _vendor_keys) | list }}"
    _audio_vendors: "{{ _audio_vendor_ids | map('extract', environment_pci_vendor_map) | unique | list }}"
    _fingerprint_present: "{{ (_hardware_lsusb.stdout | default('')) | regex_search('(?i)ID (' ~ (environment_fingerprint_vendor_ids | join('|')) ~ '):') is not none }}"
    _camera_uvc_present: "{{ (_hardware_lsusb.stdout | default('')) is search('(?i)camera|webcam') }}"
    # Intel IPU6 MIPI camera: PCI class 0480 (multimedia) under Intel 8086, or an ISP description. Out-of-tree userspace.
    _camera_ipu6_desc: "{{ (_hardware_lspci.stdout | default('')) is search('(?i)image signal processor|IPU6') }}"
    _camera_ipu6_pci: "{{ (_hardware_lspci.stdout_lines | select('search', '\\[0480\\]:') | select('search', '\\[8086:') | list) | length > 0 }}"
    # No backslash escapes here, so a folded scalar is safe (unlike the \[..\] regexes above).
    _bluetooth_present: >-
      {{
        ((_hardware_lsusb.stdout | default('')) | regex_search('(?i)ID (' ~ (environment_bluetooth_vendor_ids | join('|')) ~ '):') is not none)
        or ((_hardware_lsusb.stdout | default('')) is search('(?i)bluetooth'))
      }}
  ansible.builtin.set_fact:
    hardware_profile_active:
      cpu: "{{ _cpu_vendor }}"
      gpus: "{{ _gpu_vendors }}"
      nvidia_supports_open: "{{ _nvidia_supports_open | bool }}"
      wireless: "{{ _wifi_vendors }}"
      audio: "{{ _audio_vendors }}"
      fingerprint: "{{ _fingerprint_present | bool }}"
      bluetooth: "{{ _bluetooth_present | bool }}"
      camera:
        uvc: "{{ _camera_uvc_present | bool }}"
        ipu6: "{{ (_camera_ipu6_desc | bool) or (_camera_ipu6_pci | bool) }}"