{user}: {
  lib,
  pkgs,
  config,
  ...
}:
with lib; let
  cfg = config.windowManager;
in {
  options.windowManager = {
    hyprland = mkEnableOption "hyprland";
    sway = mkEnableOption "sway";
  };

  config = mkIf (cfg.sway || cfg.hyprland) {
    services.greetd = {
      enable = true;
      settings = rec {
        hypr_session = {
          command = "Hyprland";
          user = user;
        };
        sway_session = {
          command = "sway";
          user = user;
        };
        default_session =
          if cfg.sway
          then sway_session
          else hypr_session;
      };
    };

    home-manager.users.${user}.imports = [
      {
        wayland.windowManager.hyprland = mkIf cfg.hyprland {
          enable = true;
          systemd.enable = true;
          settings = {
            input = {
              touchpad = {
                natural_scroll = true;
                scroll_factor = 0.5;
              };
            };
            gestures = {
              workspace_swipe = true;
              workspace_swipe_numbered = true;
            };
            decoration = {
              rounding = 5;
              drop_shadow = false;
            };
            bezier = [
              "overshot, 0.05, 0.9, 0.1, 1.1"
              "linear, 0.0, 0.0, 1.0, 1.0"
            ];
            animations = {
              enabled = true;
              animation = [
                "windows,    1, 1, default, popin"
                "border,     1, 1, default"
                "fade,       1, 1, default"
                "workspaces, 1, 3, overshot"
                "borderangle,1, 50, linear, loop"
              ];
            };
            bind = [
              "SUPER, h, movefocus,l"
              "SUPER, l, movefocus,r"
              "SUPER,       j,     layoutmsg,cyclenext"
              "SUPER,       k,     layoutmsg,cycleprev"
              "SUPER,       space, layoutmsg,swapwithmaster master"
              "SUPER,       F,     fullscreen,"
              "SUPER,       V,     togglefloating,"
              "SUPER,       W,     layoutmsg, orientationprev"
              "SUPER_SHIFT, W,     layoutmsg, orientationnext"
              "SUPER_SHIFT, V,     togglegroup,"
              "SUPER_SHIFT, h,     changegroupactive,b"
              "SUPER_SHIFT, h,     moveintogroup,l"
              "SUPER_SHIFT, l,     moveintogroup,r"
              "SUPER_SHIFT, l,     changegroupactive,f"
              "SUPER,       Y,     togglespecialworkspace"
              "SUPER_SHIFT, Y,     movetoworkspace, special"
              "SUPER_SHIFT, X,     killactive"
              "SUPER,       slash, focuswindow, brave-browser"
              "SUPER,       n,     focuswindow, Logseq"
              "SUPER, R, submap, resize"
              "SUPER,1,workspace,1"
              "SUPER,2,workspace,2"
              "SUPER,3,workspace,3"
              "SUPER,4,workspace,4"
              "SUPER,5,workspace,5"
              "SUPER,6,workspace,6"
              "SUPER,7,workspace,7"
              "SUPER,8,workspace,8"
              "SUPER,9,workspace,9"
              "SUPER,0,workspace,10"
              "SUPER,left,workspace,r-1"
              "SUPER,right,workspace,r+1"
              "SUPER_SHIFT,1,movetoworkspace,1"
              "SUPER_SHIFT,2,movetoworkspace,2"
              "SUPER_SHIFT,3,movetoworkspace,3"
              "SUPER_SHIFT,4,movetoworkspace,4"
              "SUPER_SHIFT,5,movetoworkspace,5"
              "SUPER_SHIFT,6,movetoworkspace,6"
              "SUPER_SHIFT,7,movetoworkspace,7"
              "SUPER_SHIFT,8,movetoworkspace,8"
              "SUPER_SHIFT,9,movetoworkspace,9"
              "SUPER_SHIFT,0,movetoworkspace,10"
            ];
            bindm = [
              "SUPER, mouse:272, movewindow"
              "SUPER, mouse:273, resizewindow"
            ];
            env = [
              "GDK_BACKEND,wayland,x11"
              "QT_QPA_PLATFORM,wayland;xcb"
              "SDL_VIDEODRIVER,wayland"
              "CLUTTER_BACKEND,wayland"
              "XDG_CURRENT_DESKTOP,Hyprland"
              "XDG_SESSION_TYPE,wayland"
              "XDG_SESSION_DESKTOP,Hyprland"
              "QT_AUTO_SCREEN_SCALE_FACTOR,1"
              "QT_WAYLAND_DISABLE_WINDOWDECORATION,1"
              "NIXOS_OZONE_WL,1"
              "WLR_NO_HARDWARE_CURSORS,1"
            ];
            windowrule = [
              "float, title:wlogout"
              "idleinhibit always, vrmonitor"
              "idleinhibit focus, steam_app"
            ];
            workspace = [
              "11, default:true"
            ];
            general = {
              gaps_out = 10;
              resize_on_border = true;
              layout = "master";
              # "col.active_border" = "rgb(FFFF00) rgb(00FFFF) rgb(FF00FF)";
              border_size = lib.mkDefault 5;
            };
            master = {
              mfact = 0.7;
              new_on_top = true;
            };
            misc = {
              vrr = 2;
              focus_on_activate = true;
            };
          };
          # https://wiki.hyprland.org/Configuring/Variables/
          extraConfig = ''
            submap = resize
              binde = ,right,resizeactive,10 0
              binde = ,left,resizeactive,-10 0
              binde = ,up,resizeactive,0 -10
              binde = ,down,resizeactive,0 10
              binde = ,k,resizeactive,0 -10
              binde = ,j,resizeactive,0 10
              binde = ,l,splitratio,0.05
              binde = ,h,splitratio,-0.05
              binde = SHIFT,l,splitratio,0.3
              binde = SHIFT,h,splitratio,-0.3

              bind = ,   escape, submap,reset
              bind = ,    enter, submap,reset
              bind = SUPER,   R, submap,reset
              bind = CONTROL, C, submap,reset
            submap = reset
          '';
        };

        wayland.windowManager.sway = mkIf cfg.sway {
          enable = true;
        };

        programs.swaylock = {
          enable = true;
          package = pkgs.swaylock-effects;
          settings = {
            clock = true;
            screenshots = true;
            effect-scale = 0.5;
            effect-blur = "10x10";
            grace = 5;
          };
        };

        services.swayidle = {
          enable = true;
          systemdTarget = "graphical-session.target";
          events = [
            {
              event = "before-sleep";
              command = "${pkgs.swaylock-effects}/bin/swaylock";
            }
            {
              event = "lock";
              command = "${pkgs.swaylock-effects}/bin/swaylock";
            }
          ];
          timeouts = [
            {
              timeout = 300;
              command = "${pkgs.swaylock-effects}/bin/swaylock -f";
            }
            {
              timeout = 600;
              command = "systemctl suspend";
            }
          ];
        };

        services.mako = {
          enable = true;
        };

        programs.waybar = {
          enable = true;
          settings = {
            mainBar = {
              layer = "top";
              position = "top";
              height = 36;
              modules-left = ["hyprland/workspaces" "hyprland/window"];
              modules-right = ["mpris" "pulseaudio" "clock" "tray" "battery"];
              clock = {
                format = "📅 {:%a %b-%d %I:%M %p}";
              };
              pulseaudio = {
                format-muted = "🔇 {volume}";
                format = "{icon} {volume}";
                format-icons.default = ["🔈" "🔉" "🔊"];
                on-click = "${pkgs.pavucontrol}/bin/pavucontrol";
              };
              mpris = {
                format = "{player_icon} {artist} - {title}";
                format-paused = "{status_icon} {player_icon} {artist} - {title}";
                player-icons = {
                  default = "▶️";
                  mpd = "🎵";
                  kdeconnect = "☎️";
                };
                status-icons = {
                  paused = "⏸️";
                };
              };
              battery = {
                format = "{icon} {capacity}%";
                format-icons = ["🤏" "🪫" "🔋" "🔋"];
                format-charging = "🔌 {capacity}%";
                states = {
                  warning = 30;
                  critical = 15;
                };
              };
            };
          };
          systemd = {
            enable = true;
            target = "graphical-session.target";
          };
          style = ''
            * {
              min-height: 0;
            }

            window#waybar {
              font-size: small;
              background: rgba(0,0,0,0.8);
            }

            #workspaces button {
              border-radius: 1rem;
              padding: 0px .5rem;
              margin: 0px .5rem 0px 0px;
            }

            #workspaces button.active {
              background: rgba(255,255,255,0.8);
              padding: 0px 1rem;
              color: black;
            }

            #workspaces button.inactive:hover {
              background: rgba(255,255,255,0.4);
              color: black;
            }

            .modules-right widget label {
              padding: 0 1rem;
              margin: 0 .5rem;
            }

            #tray {
              min-width: 5rem;
            }
          '';
        };
      }
    ];
  };
}