{
  config,
  pkgs,
  lib,
  ...
}: let
  wallpaperScript = pkgs.writeShellScriptBin "random-wallpaper" ''
    pkill -f swaybg 2>/dev/null || true

    walp=$(find "$HOME/wallpapers" -type f \( -iname "*.jpg" -o -iname "*.png" \) | shuf -n 1)
    [ -n "$walp" ] && ${pkgs.swaybg}/bin/swaybg -m "fill" -i "$walp" &
  '';
in {
  home.packages = [wallpaperScript];

  wayland.windowManager.sway = {
    enable = true;
    xwayland = true;
    config = rec {
      # vars
      modifier = "Mod4";
      terminal = "foot";
      menu = "exec $(tofi-run)";

      # outputs
      output."*" = {
        resolution = "1920x1080";
        scale = "1";
      };

      # startup
      startup = [
        {command = "${wallpaperScript}/bin/random-wallpaper";}
      ];

      # input
      input."type:keyboard" = {
        xkb_layout = "es,ru";
        xkb_options = "grp:alt_space_toggle";
        xkb_numlock = "enabled";
      };

      # gaps
      gaps = {
        inner = 3;
        outer = 3;
      };

      # borders
      window.border = 0;
      floating.border = 0;

      # focus
      focus.followMouse = true;

      # keybindings
      keybindings = lib.mkOptionDefault {
        # screenshots
        "${modifier}+Shift+Print" = "exec ~/bin/sss screen";
        "${modifier}+Print" = "exec ~/bin/sss area";

        # launchers
        "${modifier}+space" = "exec ${menu}";
        "${modifier}+w" = "exec ${wallpaperScript}/bin/random-wallpaper";
        "${modifier}+t" = "exec ${terminal}";
        "${modifier}+z" = "exec firefox";
        "${modifier}+r" = "exec st";

        # window
        "${modifier}+q" = "kill";
        "${modifier}+v" = "floating toggle";
        "${modifier}+s" = "sticky toggle";

        # focus move
        "${modifier}+Left" = "focus left";
        "${modifier}+Right" = "focus right";
        "${modifier}+Up" = "focus up";
        "${modifier}+Down" = "focus down";

        # workspaces
        "${modifier}+1" = "workspace number 1";
        "${modifier}+2" = "workspace number 2";
        "${modifier}+3" = "workspace number 3";
        "${modifier}+4" = "workspace number 4";
        "${modifier}+5" = "workspace number 5";
        "${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 to workspace
        "${modifier}+Shift+1" = "move container to workspace number 1";
        "${modifier}+Shift+2" = "move container to workspace number 2";
        "${modifier}+Shift+3" = "move container to workspace number 3";
        "${modifier}+Shift+4" = "move container to workspace number 4";
        "${modifier}+Shift+5" = "move container to workspace number 5";
        "${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";
      };

      # resize mode
      modes.resize = {
        Left = "resize shrink width 10 px";
        Right = "resize grow width 10 px";
        Up = "resize shrink height 10 px";
        Down = "resize grow height 10 px";
        Escape = "mode default";
        Return = "mode default";
      };

      bars = [];
    };

    extraConfig = ''
      set $opacity 0.99
       for_window [class=".*"] opacity $opacity
       for_window [app_id=".*"] opacity $opacity

       # borders
       default_border pixel 0
       default_floating_border pixel 0

       # colors
       client.focused          #3a3a3a #000000 #ffffff #3a3a3a #3a3a3a
       client.focused_inactive #2a2a2a #000000 #bbbbbb #2a2a2a #2a2a2a
       client.unfocused        #1e1e1e #000000 #888888 #1e1e1e #1e1e1e
       client.urgent           #5a5a5a #000000 #ffffff #5a5a5a #5a5a5a
       client.placeholder      #1e1e1e #000000 #888888 #1e1e1e #1e1e1e

       # mouse
       floating_modifier ${config.wayland.windowManager.sway.config.modifier} normal

       # cursor
       seat seat0 xcursor_theme macOS 24
    '';
  };

  # env
  home.sessionVariables = {
    XCURSOR_THEME = "macOS";
    XCURSOR_SIZE = "24";
    XDG_CURRENT_DESKTOP = "sway";
  };
}