# roles/thin-client/hardware/default.nix
#
# Dispatcher that pulls in the hardware module matching `az.tc.hardwareClass`.
# Each concrete module (e.g. dell-optiplex-micro.nix) sets kernel modules,
# video drivers, firmware, and kernel parameters appropriate for that SKU.
{
  config,
  lib,
  ...
}: let
  cfg = config.az.tc;
in {
  imports = [
    ./dell-optiplex-micro.nix
    ./generic-x86_64-uefi.nix
  ];

  # The actual dispatch happens via mkIf inside each module, checking
  # `config.az.tc.hardwareClass == "<this class>"`.
  # Adding assertions here so misconfiguration is loud.
  config = lib.mkIf cfg.enable {
    assertions = [
      {
        assertion = builtins.elem cfg.hardwareClass ["dell-optiplex-micro" "generic-x86_64-uefi"];
        message = "az.tc.hardwareClass must be one of [dell-optiplex-micro generic-x86_64-uefi], got: ${cfg.hardwareClass}";
      }
    ];
  };
}