{
  config,
  lib,
  pkgs,
  osConfig,
  ...
}:
with config.lib.niri.actions;
let
  playerctl = spawn "${pkgs.playerctl}/bin/playerctl";
  ssPath = "${toString config.hm.conf.xdg-dirs.storagePath}/pics/ss/$(date +%Y-%m-%d_%H-%M-%S)";
  obsEnabled = config.hm.soft.obs.enable or false;
  obsPass = if obsEnabled then osConfig.sops.secrets."obs/websocket_password".path else "";
  otter-menu = pkgs.writeShellScriptBin "otter-menu" ''
    ${pkgs.foot}/bin/footclient -a otter-launcher otter-launcher &
    ${pkgs.niri}/bin/niri msg event-stream | while read -r line; do
      if echo "$line" | ${pkgs.ripgrep-all}/bin/rga -aq "Window focus changed"; then
        ${pkgs.procps}/bin/pkill -f "otter-launcher"
        exit 0
      fi
    done
  '';
in
{
  # --- System & Media ---
  "Mod+Shift+E".action = quit;
  "Mod+Slash".action = show-hotkey-overlay;

  # Audio (System-wide via wireplumber)
  XF86AudioRaiseVolume.action = spawn "wpctl" "set-volume" "@DEFAULT_AUDIO_SINK@" "2%+";
  XF86AudioLowerVolume.action = spawn "wpctl" "set-volume" "@DEFAULT_AUDIO_SINK@" "2%-";
  XF86AudioMicMute.action =
    spawn "sh" "-c"
      "wpctlwpctl set-mute @DEFAULT_AUDIO_SOURCE@ toggle && toggle-mute-notify";
  XF86AudioMute.action =
    spawn "sh" "-c"
      "wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle && wpctl set-mute @DEFAULT_AUDIO_SOURCE@ toggle && toggle-mute-notify";

  # Media Control
  XF86AudioPlay.action = playerctl "play-pause";
  XF86AudioPrev.action = playerctl "previous";
  XF86AudioNext.action = playerctl "next";

  # Brightness
  XF86MonBrightnessUp.action = spawn "brightnessctl" "set" "5%+";
  XF86MonBrightnessDown.action = spawn "brightnessctl" "set" "5%-";

  # --- Applications ---
  "Mod+Return".action = spawn "footclient";
  "Mod+D".action = spawn "fuzzel";
  "Mod+Shift+D".action = spawn "sh" "-c" "cliphist list | fuzzel --dmenu | cliphist decode | wl-copy";

  "Super+C".action = spawn "qalculate-gtk";
  "Super+D".action = spawn "equibop";
  "Super+B".action = spawn "librewolf";
  "Super+S".action = spawn "spotify";
  "Super+E".action = spawn "thunar";
  "Super+Space".action = spawn "${otter-menu}/bin/otter-menu";

  # --- Navigation: Columns & Workspaces ---
  "Mod+H".action = focus-column-or-monitor-left;
  "Mod+L".action = focus-column-or-monitor-right;
  "Mod+J".action = focus-window-or-workspace-down;
  "Mod+K".action = focus-window-or-workspace-up;

  "Super+H".action = focus-monitor-left;
  "Super+L".action = focus-monitor-right;
  "Super+Shift+H".action = move-column-to-monitor-left;
  "Super+Shift+L".action = move-column-to-monitor-right;

  "Mod+WheelScrollDown".action = focus-column-right;
  "Mod+WheelScrollUp".action = focus-column-left;
  "Super+WheelScrollDown".action = focus-window-or-workspace-down;
  "Super+WheelScrollUp".action = focus-window-or-workspace-up;

  "Mod+Tab" = {
    action =
      spawn "sh" "-c"
        "niri msg action focus-column-right; niri msg action move-column-to-last; niri msg action focus-window-previous";
    repeat = false;
  };

  XF86Tools = {
    action = spawn "sh" "-c" "wpctl set-mute @DEFAULT_AUDIO_SOURCE@ toggle && toggle-mute-notify";
    repeat = false;
  };

  "Mod+XF86Tools" = {
    action =
      spawn "sh" "-c"
        "niri msg action set-dynamic-cast-window --id $(niri msg --json pick-window | ${pkgs.jq}/bin/jq .id)";
    repeat = false;
  };

  # --- Window Management ---
  "Mod+Shift+Q".action = close-window;
  "Mod+Shift+V".action = toggle-window-floating;
  "Mod+O" = {
    action = toggle-overview;
    repeat = false;
  };

  # Moving Windows/Columns
  "Mod+Shift+H".action = move-column-left-or-to-monitor-left;
  "Mod+Shift+L".action = move-column-right-or-to-monitor-right;
  "Mod+Shift+J".action = move-window-down-or-to-workspace-down;
  "Mod+Shift+K".action = move-window-up-or-to-workspace-up;

  "Mod+Shift+WheelScrollUp".action = move-column-left;
  "Mod+Shift+WheelScrollDown".action = move-column-right;
  "Super+Shift+WheelScrollDown".action = move-window-down-or-to-workspace-down;
  "Super+Shift+WheelScrollUp".action = move-window-up-or-to-workspace-up;

  # Container Management (Consume/Expel)
  "Mod+BracketLeft".action = consume-or-expel-window-left;
  "Mod+BracketRight".action = consume-or-expel-window-right;
  "Mod+Comma".action = consume-window-into-column;
  "Mod+Period".action = expel-window-from-column;

  XF86Launch5.action = consume-or-expel-window-right;
  XF86Launch6.action = consume-or-expel-window-left;
  XF86Launch7.action = switch-preset-column-width;

  # --- Layout & Sizing ---
  "Mod+F".action = maximize-column;
  "Mod+Shift+F".action = fullscreen-window;
  "Mod+W".action = toggle-column-tabbed-display;
  "Mod+R".action = switch-preset-column-width;
  "Mod+Shift+R".action = reset-window-height;

  "Mod+Minus".action = set-column-width "-10%";
  "Mod+Equal".action = set-column-width "+10%";
  "Mod+Shift+Minus".action = set-window-height "-10%";
  "Mod+Shift+Equal".action = set-window-height "+10%";

  # --- Screenshots ---
  "Mod+S" = {
    action = spawn "sh" "-c" ''
      wayfreeze & sleep 0.1
      GEOM=$(slurp)
      if [ -n "$GEOM" ]; then
          grim -g "$GEOM" - | tee ${ssPath}.png | wl-copy
      fi
      pkill -n wayfreeze
    '';
    repeat = false;
  };

  "Mod+Shift+S" = {
    action = spawn "sh" "-c" ''
      wayfreeze & sleep 0.1
      GEOM=$(slurp)
      if [ -n "$GEOM" ]; then
          grim -g "$GEOM" -t ppm - | satty --filename - --output-filename "${ssPath}-edited.png"
      fi
      pkill -n wayfreeze
    '';
    repeat = false;
  };

  "Mod+grave".action.focus-workspace = 0;
  "Mod+Shift+grave".action.move-column-to-workspace = 0;

}
// (lib.optionalAttrs obsEnabled {
  "Super+Return".action = spawn "sh" "-c" "OBS_WEBSOCKET_URL=$(cat ${obsPass}) obs-cmd replay save";
})
// (builtins.listToAttrs (
  builtins.concatMap (
    keyNum:
    let
      key = toString keyNum;
      targetWS = keyNum + 1;
    in
    [
      {
        name = "Mod+${key}";
        value.action = focus-workspace targetWS;
      }
      {
        name = "Mod+Shift+${key}";
        value.action.move-column-to-workspace = [ targetWS ];
      }
    ]
  ) (lib.range 1 9)
))