{ pkgs, ... }:
{
  wayland.windowManager.sway = {
    enable = true;
    wrapperFeatures.gtk = true; # Fixes common issues with GTK 3 apps
    config = rec {
      modifier = "Mod4";
      # Use kitty as default terminal
      terminal = "foot";
      keybindings = {
        # Brightness Controls
        "XF86MonBrightnessDown" = "exec brightnessctl s 5%-";
        "XF86MonBrightnessUp" = "exec brightnessctl s 5%+";

        # Volume Controls
        "XF86AudioRaiseVolume" = "exec pactl set-sink-volume @DEFAULT_SINK@ +1%";
        "XF86AudioLowerVolume" = "exec pactl set-sink-volume @DEFAULT_SINK@ -1%";
        "XF86AudioMute" = "exec pactl set-sink-mute @DEFAULT_SINK@ toggle";

        "Mod4+q" = "kill";
        "Mod4+Return" = "exec foot";
        "Mod4+Shift+q" = "kill";
        "Mod4+d" = "exec wmenu-run";

        "Mod4+Left" = "focus left";
        "Mod4+Down" = "focus down";
        "Mod4+Up" = "focus up";
        "Mod4+Right" = "focus right";

        "Mod4+Shift+Left" = "move left";
        "Mod4+Shift+Down" = "move down";
        "Mod4+Shift+Up" = "move up";
        "Mod4+Shift+Right" = "move right";

        "Mod4+b" = "splith";
        "Mod4+v" = "splitv";
        "Mod4+f" = "fullscreen toggle";
        "Mod4+a" = "focus parent";

        "Mod4+s" = "layout stacking";
        "Mod4+w" = "layout tabbed";
        "Mod4+e" = "layout toggle split";

        "Mod4+Shift+space" = "floating toggle";
        "Mod4+space" = "focus mode_toggle";

        "Mod4+1" = "workspace number 1";
        "Mod4+2" = "workspace number 2";
        "Mod4+3" = "workspace number 3";
        "Mod4+4" = "workspace number 4";
        "Mod4+5" = "workspace number 5";
        "Mod4+6" = "workspace number 6";
        "Mod4+7" = "workspace number 7";
        "Mod4+8" = "workspace number 8";
        "Mod4+9" = "workspace number 9";
        "Mod4+0" = "workspace number 10";

        "Mod4+Shift+1" = "move container to workspace number 1";
        "Mod4+Shift+2" = "move container to workspace number 2";
        "Mod4+Shift+3" = "move container to workspace number 3";
        "Mod4+Shift+4" = "move container to workspace number 4";
        "Mod4+Shift+5" = "move container to workspace number 5";
        "Mod4+Shift+6" = "move container to workspace number 6";
        "Mod4+Shift+7" = "move container to workspace number 7";
        "Mod4+Shift+8" = "move container to workspace number 8";
        "Mod4+Shift+9" = "move container to workspace number 9";
        "Mod4+Shift+0" = "move container to workspace number 10";

        "Mod4+Shift+minus" = "move scratchpad";
        "Mod4+minus" = "scratchpad show";

        "Mod4+p" = "[app_id=\"trilium\"] scratchpad show, resize set 90 ppt 90 ppt, move position center";
        "Mod4+g" = "exec glide-browser";

        "Mod4+Shift+i" = "exec makoctl invoke && makoctl dismiss";
        "Mod4+i" = "exec makoctl dismiss";

        "Mod4+Shift+c" = "reload";
        "Mod4+Shift+e" =
          "exec swaynag -t warning -m 'You pressed the exit shortcut. Do you really want to exit sway? This will end your Wayland session.' -b 'Yes, exit sway' 'swaymsg exit'";

        "Mod4+r" = "mode resize";

        "Mod4+c" = "[app_id=\"discord\"] scratchpad show, resize set 90 ppt 90 ppt, move position center";

        "Mod4+j" = "[class=\"Jami\"] scratchpad show, resize set 90 ppt 90 ppt, move position center";

        "Print" = "exec flameshot gui";
      };
      bars = [
        {
          command = "${pkgs.waybar}/bin/waybar";
        }
      ];
      output = {
        eDP-1 = {
          scale = "1.25";
        };
      };
      input = {
        "type:touchpad" = {
          # Enables or disables tap for specified input device.
          tap = "enabled";
          # Enables or disables natural (inverted) scrolling for the specified input device.
          natural_scroll = "enabled";
          # Enables or disables disable-while-typing for the specified input device.
          dwt = "disabled";
        };
      };
      bindswitches = {
        "lid:on" = {
          reload = true;
          locked = true;
          action = "exec systemctl suspend-then-hibernate";
        };
      };
      startup = [
        # { command = "swaybg -i ~/.background-image -m fill"; }
        { command = "discord --enable-features=UseOzonePlatform --ozone-platform=wayland"; }
        { command = "trilium"; }
        { command = "jami"; }
      ];
      window.commands = [
        {
          criteria = {
            app_id = "discord";
          };
          command = "move scratchpad";
        }
        {
          criteria = {
            app_id = "trilium";
          };
          command = "move scratchpad";
        }
        {
          criteria = {
            class = "Jami";
          };
          command = "move scratchpad";
        }
      ];
    };
    extraConfig = ''
      exec_always swaymsg output "*" bg ~/.background-image fit
    '';
  };

  # yeah this was written by ai if it wasn't obvious
  systemd.user.services.random-background = {
    Unit = {
      Description = "Update ~/.background_image with a random wallpaper";
    };
    Service = {
      Type = "oneshot";
      # pkgs.writeShellScript creates an executable script in the nix store
      ExecStart = "${pkgs.writeShellScript "random-bg-script" ''
        # Nix uses 'set -e' by default, meaning any command failure kills the script.
        # We use native bash features to safely handle finding the image and socket.

        WALLPAPER_DIR="$HOME/wallpapers"
        TARGET="$HOME/.background_image"

        if [ ! -d "$WALLPAPER_DIR" ]; then
          echo "Wallpaper directory not found."
          exit 0
        fi

        # 1. Get a random image safely (|| true prevents set -e crashes if find returns nothing)
        RANDOM_IMG=$(${pkgs.findutils}/bin/find "$WALLPAPER_DIR" -type f \( -iname \*.jpg -o -iname \*.png -o -iname \*.jpeg \) 2>/dev/null | ${pkgs.coreutils}/bin/shuf -n 1 || true)

        if [ -n "$RANDOM_IMG" ]; then
          # 2. Update symlink
          ${pkgs.coreutils}/bin/ln -sf "$RANDOM_IMG" "$TARGET"
          
          # 3. Safely find the socket using native Bash globbing.
          # systemd user services natively provide the correct $XDG_RUNTIME_DIR (/run/user/1000)
          shopt -s nullglob
          SOCKETS=("$XDG_RUNTIME_DIR"/sway-ipc.*.sock)
          
          # 4. Check if the bash array found any socket files
          if [ ''${#SOCKETS[@]} -gt 0 ]; then
            export SWAYSOCK="''${SOCKETS[0]}"
            echo "Using socket: $SWAYSOCK"
            
            # 5. Execute swaymsg
            ${pkgs.sway}/bin/swaymsg output "*" bg "$RANDOM_IMG" fit
            echo "Updated background to $RANDOM_IMG"
          else
            echo "Error: Could not find any sway socket in $XDG_RUNTIME_DIR"
            exit 1
          fi
        else
          echo "No images found in $WALLPAPER_DIR"
        fi
      ''}";
    };
  };

  systemd.user.timers.random-background = {
    Unit = {
      Description = "Run random-background service every hour";
    };
    Timer = {
      OnCalendar = "minutely";
      Persistent = true;
    };
    Install = {
      WantedBy = [ "timers.target" ];
    };
  };

  programs.waybar = {
    enable = true;
    style = ./waybar.css;
    settings = {
      mainBar = {
        layer = "top";
        position = "bottom"; # Puts the bar at the bottom
        height = 30;

        # Define what goes where on the bar
        modules-left = [
          "sway/workspaces"
          "sway/mode"
        ];
        modules-center = [ "sway/window" ];
        modules-right = [
          "backlight"
          "pulseaudio"
          "battery"
          "clock"
          "tray"
        ];
        backlight = {
          format = "{icon} {percent}%";
          format-icons = [
            "🌑"
            "🌘"
            "🌗"
            "🌖"
            "🌕"
          ];
        };
        pulseaudio = {
          format = "{icon} {volume}%";
          format-muted = "🔇 Muted";
          format-icons = {
            default = [
              "🔈"
              "🔉"
              "🔊"
            ];
          };
          scroll-step = 1;
          on-click = "pactl set-sink-mute @DEFAULT_SINK@ toggle";
        };

        clock = {
          format = "{:%Y-%m-%d %H:%M}";
          tooltip-format = "<big>{:%Y %B}</big>\n<tt><small>{calendar}</small></tt>";
        };
        battery = {
          states = {
            warning = 30;
            critical = 15;
          };
          format = "{icon} {capacity}% ({time})";
          format-charging = "⚡ {capacity}% ({time})";
          format-plugged = "🔌 {capacity}% ({time})";
          format-icons = [
            "🪫"
            "🔋"
            "🔋"
            "🔋"
            "🔋"
          ];
        };
      };
    };
  };

  services.swayidle.events = {
    "before-sleep" = "${pkgs.swaylock}/bin/swaylock -fF";
  };
  services.swayidle.enable = true;

  # Configure Qt to use kvantum theming
  qt = {
    enable = true;
    platformTheme.name = "org.kde.breezedark.desktop";
    style = {
      name = "org.kde.breezedark.desktop";
    };
  };

  services.flameshot = {
    # Also installs/enables flameshot
    enable = true;
    settings = {
      General = {
        useGrimAdapter = true;
        # Stops warnings for using Grim
        disabledGrimWarning = true;
        uiColor = "#00ff73";
        contrastUiColor = "#002f01";
        drawColor = "#ff0000";
      };
    };
  };

  # Install packages for better Qt support and kvantum themes
  home.packages = with pkgs; [
    kdePackages.breeze
  ];

  # Environment variables for kvantum theming
  home.sessionVariables = {
    QT_QPA_PLATFORMTHEME = "org.kde.breezedark.desktop";
    QT_STYLE_OVERRIDE = "org.kde.breezedark.desktop";
    GTK_THEME = "Materia-dark-compact";
  };

}