{
  config,
  osConfig,
  lib,
  ...
}:
let
  ccfg = import ../../../config.nix;
  cfg_path = [
    ccfg.custom_config_key
    "desktopEnvironment"
    "sway"
  ];
  cfg = lib.attrsets.getAttrFromPath cfg_path osConfig;
in
{
  wayland.windowManager.sway = {
    enable = true;
    xwayland = true;

    config = lib.mkMerge [
      rec {
        modifier = "Mod4"; # SUPER
        terminal = cfg.terminalCommand;
        menu = "wofi --show drun";

        # Per-output workspace mapping (user can extend via extraOptions)
        # Example (left as defaults): users can add `output HDMI-A-1 workspace 1,3,5` in extraOptions

        input = {
          "type:keyboard" = {
            xkb_layout = "us";
            xkb_options = "caps:escape";
          };
          "type:touchpad" = {
            natural_scroll = "enabled";
            tap = "enabled";
            dwt = "enabled";
          };
          # Disable focus follows mouse to avoid accidental focus changes
          # In Sway this behavior is controlled by focus_follows_mouse
        };

        focus = {
          followMouse = "no";
          # onWindowActivation = "urgent"; # don't steal focus; mark urgent instead
        };

        gaps = {
          inner = 2;
          outer = 5;
          smartGaps = false;
          smartBorders = "on";
        };

        colors = {
          focused = {
            background = "#444444";
            border = "#555555";
            childBorder = "#444444";
            indicator = "#595959";
            text = "#f1f1f1";
          };
          unfocused = {
            background = "#222222";
            border = "#333333";
            childBorder = "#222222";
            indicator = "#292d2e";
            text = "#888888";
          };
        };

        window = {
          border = 1;
          titlebar = false;
          commands = [
            # Bitwarden chrome popup as floating example from Hyprland rules
            {
              criteria = {
                app_id = "chrome-nngceckbapebfimnlniiiahkandclblb-Default";
              };
              command = "floating enable";
            }
            {
              criteria = {
                app_id = "pavucontrol";
              };
              command = "floating enable, move position center, resize set 620 1200";
            }
            {
              criteria = {
                class = "Google-chrome";
                window_role = "pop-up";
              };
              command = "floating enable, move position center, resize set 720 480";
            }
            {
              criteria = {
                window_role = "pop-up";
              };
              command = "floating enable, move position center, resize set 640 420";
            }
            {
              criteria = {
                window_role = "About";
              };
              command = "floating enable, move position center, resize set 640 420";
            }
          ];
        };

        # Keybindings mirroring Hyprland
        keybindings = {
          # Apps
          "${modifier}+return" = "exec ${cfg.terminalCommand}";
          "${modifier}+space" = "exec pkill wofi || wofi --show drun";
          "${modifier}+q" = "kill";
          "${modifier}+shift+Escape" = "exit";
          "${modifier}+shift+q" = "exec swaylock";
          "${modifier}+f" = "floating toggle";

          # Focus
          "${modifier}+h" = "focus left";
          "${modifier}+l" = "focus right";
          "${modifier}+k" = "focus up";
          "${modifier}+j" = "focus down";

          # Workspaces (numbers and vim-like mirror)
          "${modifier}+1" = "workspace number 1";
          "${modifier}+n" = "workspace number 1";
          "${modifier}+2" = "workspace number 2";
          "${modifier}+m" = "workspace number 2";
          "${modifier}+3" = "workspace number 3";
          "${modifier}+comma" = "workspace number 3";
          "${modifier}+4" = "workspace number 4";
          "${modifier}+period" = "workspace number 4";
          "${modifier}+5" = "workspace number 5";
          "${modifier}+slash" = "workspace number 5";
          "${modifier}+6" = "workspace number 6";
          "${modifier}+7" = "workspace number 7";
          "${modifier}+8" = "workspace number 8";
          "${modifier}+9" = "workspace number 9";
          "${modifier}+0" = "workspace number 10";

          # Move windows
          "${modifier}+shift+h" = "move left";
          "${modifier}+shift+l" = "move right";
          "${modifier}+shift+k" = "move up";
          "${modifier}+shift+j" = "move down";
          "${modifier}+shift+1" = "move container to workspace number 1";
          "${modifier}+shift+n" = "move container to workspace number 1";
          "${modifier}+shift+2" = "move container to workspace number 2";
          "${modifier}+shift+m" = "move container to workspace number 2";
          "${modifier}+shift+3" = "move container to workspace number 3";
          "${modifier}+shift+comma" = "move container to workspace number 3";
          "${modifier}+shift+4" = "move container to workspace number 4";
          "${modifier}+shift+period" = "move container to workspace number 4";
          "${modifier}+shift+5" = "move container to workspace number 5";
          "${modifier}+shift+slash" = "move container to workspace number 5";
          "${modifier}+shift+6" = "move container to workspace number 6";
          "${modifier}+shift+7" = "move container to workspace number 7";
          "${modifier}+shift+8" = "move container to workspace number 8";
          "${modifier}+shift+9" = "move container to workspace number 9";
          "${modifier}+shift+0" = "move container to workspace number 10";

          # Mouse bindings (Mod + drag)
          "${modifier}+button1" = "move";
          "${modifier}+button3" = "resize";

          # Screenshot
          "Print" = "exec grim -g \"$(slurp)\" - | wl-copy";
        };

        bars = [ ]; # Use Waybar via Home Manager
        startup = [
          {
            command = "exec sh -c 'sleep 0.01; swaymsg workspace number 7 ; sleep 0.01; swaymsg workspace number 1'";
          }
          { command = "pgrep waybar >/dev/null || waybar"; }
        ];
      }
      cfg.extraOptions
    ];
  };
}