dotfiles/flakes/common/hm_modules/de_sway/sway.nix

{
  config,
  ...
}:

{
  wayland.windowManager.sway = {
    enable = true;
    xwayland = true;

    systemd.enable = true;

    config = rec {
      modifier = "Mod4"; # SUPER
      terminal = "foot";
      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 ${config.wayland.winfowManager.sway.config.terminal}";
        "${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";

        "${modifier}+left" = "resize shrink width 10 px or 10 ppt";
        "${modifier}+down" = "resize shrink height 10 px or 10 ppt";
        "${modifier}+up" = "resize grow height 10 px or 10 ppt";
        "${modifier}+right" = "resize grow width 10 px or 10 ppt";

        # 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'";
        }
        # Waybar is managed by Home Manager systemd unit
        # { command = "pgrep waybar >/dev/null || waybar"; }
      ];
    };
  };
}