{
  pkgs,
  lib,
  ...
}: {
  programs.niri = {
    enable = true;
    package = pkgs.niri-stable;
    settings = {
      spawn-at-startup = [
        { argv = ["noctalia-shell"]; }
      ];

      hotkey-overlay.skip-at-startup = true;

      cursor = {
        size = 22;
        theme = "Bibata-Modern-Ice";
      };

      input.keyboard.xkb.layout = "gb";
      input.mouse.accel-speed = 1.0;
      input.touchpad = {
        accel-profile = "flat";
        accel-speed = 0.75;
        disabled-on-external-mouse = true;
        tap = true;
        dwt = true;
        natural-scroll = true;
        click-method = "clickfinger";
      };

      binds = {
        "Mod+Space".action.toggle-overview = {};
        "Mod+Shift+E".action.quit = {};
        "Mod+F".action.fullscreen-window = {};
        "Mod+Return".action.spawn = "kitty";
        "Mod+Q".action.close-window = {};
        "Mod+E".action.spawn = "nautilus";
        "Mod+B".action.spawn = "floorp";
        "Mod+D".action.spawn = "fuzzel";
        "Mod+Z".action.spawn = ["kitty" "nh" "os" "switch" "./nixos"];
        "Mod+TouchpadScrollLeft".action.focus-column-left = {};
        "Mod+TouchpadScrollRight".action.focus-column-right = {};
        "Mod+TouchpadScrollUp".action.focus-workspace-up = {};
        "Mod+TouchpadScrollDown".action.focus-workspace-down = {};
        "Mod+Left".action.focus-column-left = {};
        "Mod+Shift+Left".action.move-column-left = {};
        "Mod+Right".action.focus-column-right = {};
        "Mod+Shift+Right".action.move-column-right = {};
        "Mod+Up".action.focus-workspace-up = {};
        "Mod+Shift+Up".action.move-window-to-workspace-up = {};
        "Mod+Down".action.focus-workspace-down = {};
        "Mod+Shift+Down".action.move-window-to-workspace-down = {};
        "XF86MonBrightnessUp".action.spawn = ["brightnessctl" "set" "+5%"];
        "XF86MonBrightnessDown".action.spawn = ["brightnessctl" "set" "5%-"];
        "XF86AudioRaiseVolume".action.spawn = ["noctalia-shell" "msg" "volume" "increase"];
        "XF86AudioLowerVolume".action.spawn = ["noctalia-shell" "msg" "volume" "decrease"];
        "Mod+Shift+P".action.spawn = ["noctalia-shell" "msg" "sessionMenu" "toggle"];
      };

      prefer-no-csd = true;

      layout = {
        gaps = 16;
        struts.left = 64;
        struts.right = 64;

        always-center-single-column = true;

        empty-workspace-above-first = true;

        # fog of war
        focus-ring = {
          enable = true;
          width = 2.5;
          active.color = "#b2b2b2d6";
        };

        # border.active.gradient = {
        #   from = "red";
        #   to = "blue";
        #   in' = "oklch shorter hue";
        # };

        shadow.enable = true;

        # default-column-display = "tabbed";

        tab-indicator = {
          position = "top";
          gaps-between-tabs = 10;

          # hide-when-single-tab = true;
          # place-within-column = true;

          # active.color = "red";
        };
      };

      overview.zoom = 0.5;

      window-rules = [
        {
          draw-border-with-background = false;
          geometry-corner-radius = let
            n = 10.0;
          in {
            top-right = n;
            top-left = n;
            bottom-left = n;
            bottom-right = n;
          };
          clip-to-geometry = true;
        }
        {
          matches = [
            {
              app-id = "^floorp$";
            }
            {
              app-id = "^code$";
            }
          ];
          default-column-width.proportion = 1.0;
        }
        {
          matches = [
            {
              app-id = "^kitty$";
            }
          ];
          default-column-width.proportion = 0.66;
        }
      ];

      debug = {
        honor-xdg-activation-with-invalid-serial = {};
      };

      xwayland-satellite.path = "${lib.getExe pkgs.xwayland-satellite-unstable}";
    };
  };

  programs.noctalia-shell = {
    enable = true;
    settings = {
      settingsVersion = 0;
      bar = {
        barType = "simple";
        position = "top";
        monitors = [ ];
        density = "default";
        showOutline = false;
        showCapsule = true;
        capsuleOpacity = 1;
        backgroundOpacity = 0.93;
        useSeparateOpacity = false;
        floating = false;
        marginVertical = 4;
        marginHorizontal = 4;
        frameThickness = 8;
        frameRadius = 12;
        outerCorners = true;
        hideOnOverview = false;
        displayMode = "always_visible";
        autoHideDelay = 500;
        autoShowDelay = 150;
        widgets = {
          left = [
            {
              id = "Clock";
		          formatHorizontal = "h:mm A";
            }
            {
              id = "SystemMonitor";
            }
            {
              id = "MediaMini";
              scrollingMode="never";
		          useFixedWidth = false;
		          maxWidth = 900;             
            }
          ];
          center = [
            {
              id = "Workspace";
            }
          ];
          right = [
            {
              id = "Tray";
            }
            {
              id = "NotificationHistory";
            }
	          {
		          id = "Brightness";
	          }
            {
              id = "Battery";
		          displayMode="alwaysShow";
            }
            {
              id = "Volume";
		          displayMode="alwaysShow";
            }
	          {
		          id = "Bluetooth";
		          displayMode="alwaysShow";
	          } 
            {
              id = "ControlCenter";
		          useDistroLogo = true;
            }
          ];
        };
        screenOverrides = [ ];
      };
      general = {
        avatarImage = "";
        dimmerOpacity = 0.2;
        showScreenCorners = true;
        forceBlackScreenCorners = true;
        scaleRatio = 1;
        radiusRatio = 1;
        iRadiusRatio = 1;
        boxRadiusRatio = 1;
        screenRadiusRatio = 1;
        animationSpeed = 1.25;
        animationDisabled = false;
        compactLockScreen = false;
        lockOnSuspend = true;
        showSessionButtonsOnLockScreen = true;
        showHibernateOnLockScreen = false;
        enableShadows = true;
        shadowDirection = "bottom_right";
        shadowOffsetX = 1;
        shadowOffsetY = 1;
        language = "";
        allowPanelsOnScreenWithoutBar = true;
        showChangelogOnStartup = false;
        telemetryEnabled = false;
        enableLockScreenCountdown = true;
        lockScreenCountdownDuration = 10000;
        autoStartAuth = false;
        allowPasswordWithFprintd = true;
      };
      ui = {
        fontDefault = "";
        fontFixed = "";
        fontDefaultScale = 1;
        fontFixedScale = 1;
        tooltipsEnabled = true;
        panelBackgroundOpacity = 0.93;
        panelsAttachedToBar = true;
        settingsPanelMode = "attached";
        wifiDetailsViewMode = "grid";
        bluetoothDetailsViewMode = "grid";
        networkPanelView = "wifi";
        bluetoothHideUnnamedDevices = false;
        boxBorderEnabled = false;
      };
      location = {
        name = "London";
        weatherEnabled = true;
        weatherShowEffects = true;
        useFahrenheit = false;
        use12hourFormat = false;
        showWeekNumberInCalendar = false;
        showCalendarEvents = true;
        showCalendarWeather = true;
        analogClockInCalendar = false;
        firstDayOfWeek = -1;
        hideWeatherTimezone = false;
        hideWeatherCityName = true;
      };
      calendar = {
        cards = [
          {
            enabled = true;
            id = "calendar-header-card";
          }
          {
            enabled = true;
            id = "calendar-month-card";
          }
          {
            enabled = true;
            id = "weather-card";
          }
        ];
      };
      wallpaper = {
        enabled = true;
        overviewEnabled = true;
        directory = "/home/grey/nixos/assets/wallpapers";
        monitorDirectories = [ ];
        enableMultiMonitorDirectories = false;
        showHiddenFiles = true;
        viewMode = "single";
        setWallpaperOnAllMonitors = true;
        fillMode = "crop";
        fillColor = "#000000";
        useSolidColor = true;
        solidColor = "#1a1a2e";
        automationEnabled = false;
        wallpaperChangeMode = "random";
        randomIntervalSec = 300;
        transitionDuration = 1500;
        transitionType = "random";
        transitionEdgeSmoothness = 0.05;
        panelPosition = "follow_bar";
        hideWallpaperFilenames = false;
        useWallhaven = false;
        wallhavenQuery = "";
        wallhavenSorting = "relevance";
        wallhavenOrder = "desc";
        wallhavenCategories = "111";
        wallhavenPurity = "100";
        wallhavenRatios = "";
        wallhavenApiKey = "";
        wallhavenResolutionMode = "atleast";
        wallhavenResolutionWidth = "";
        wallhavenResolutionHeight = "";
        sortOrder = "name";
      };
      appLauncher = {
        enableClipboardHistory = false;
        autoPasteClipboard = false;
        enableClipPreview = true;
        clipboardWrapText = true;
        clipboardWatchTextCommand = "wl-paste --type text --watch cliphist store";
        clipboardWatchImageCommand = "wl-paste --type image --watch cliphist store";
        position = "center";
        pinnedApps = [ ];
        useApp2Unit = false;
        sortByMostUsed = true;
        terminalCommand = "alacritty -e";
        customLaunchPrefixEnabled = false;
        customLaunchPrefix = "";
        viewMode = "list";
        showCategories = true;
        iconMode = "tabler";
        showIconBackground = false;
        enableSettingsSearch = true;
        enableWindowsSearch = true;
        ignoreMouseInput = false;
        screenshotAnnotationTool = "";
      };
      controlCenter = {
        position = "close_to_bar_button";
        diskPath = "/";
        shortcuts = {
          left = [
            {
              id = "Network";
            }
            {
              id = "Bluetooth";
            }
            {
              id = "WallpaperSelector";
            }
            {
              id = "NoctaliaPerformance";
            }
          ];
          right = [
            {
              id = "Notifications";
            }
            {
              id = "PowerProfile";
            }
            {
              id = "KeepAwake";
            }
            {
              id = "NightLight";
            }
          ];
        };
        cards = [
          {
            enabled = true;
            id = "profile-card";
          }
          {
            enabled = true;
            id = "shortcuts-card";
          }
          {
            enabled = true;
            id = "audio-card";
          }
          {
            enabled = false;
            id = "brightness-card";
          }
          {
            enabled = true;
            id = "weather-card";
          }
          {
            enabled = true;
            id = "media-sysmon-card";
          }
        ];
      };
      systemMonitor = {
        cpuWarningThreshold = 80;
        cpuCriticalThreshold = 90;
        tempWarningThreshold = 80;
        tempCriticalThreshold = 90;
        gpuWarningThreshold = 80;
        gpuCriticalThreshold = 90;
        memWarningThreshold = 80;
        memCriticalThreshold = 90;
        swapWarningThreshold = 80;
        swapCriticalThreshold = 90;
        diskWarningThreshold = 80;
        diskCriticalThreshold = 90;
        diskAvailWarningThreshold = 20;
        diskAvailCriticalThreshold = 10;
        cpuPollingInterval = 1000;
        gpuPollingInterval = 3000;
        enableDgpuMonitoring = false;
        memPollingInterval = 1000;
        diskPollingInterval = 30000;
        networkPollingInterval = 1000;
        loadAvgPollingInterval = 3000;
        useCustomColors = false;
        warningColor = "";
        criticalColor = "";
        externalMonitor = "resources || missioncenter || jdsystemmonitor || corestats || system-monitoring-center || gnome-system-monitor || plasma-systemmonitor || mate-system-monitor || ukui-system-monitor || deepin-system-monitor || pantheon-system-monitor";
      };
      dock = {
        enabled = false;
        position = "bottom";
        displayMode = "auto_hide";
        backgroundOpacity = 1;
        floatingRatio = 1;
        size = 1;
        onlySameOutput = true;
        monitors = [ ];
        pinnedApps = [ ];
        colorizeIcons = false;
        pinnedStatic = false;
        inactiveIndicators = false;
        deadOpacity = 0.6;
        animationSpeed = 1;
      };
      network = {
        wifiEnabled = true;
        bluetoothRssiPollingEnabled = false;
        bluetoothRssiPollIntervalMs = 10000;
        wifiDetailsViewMode = "grid";
        bluetoothDetailsViewMode = "grid";
        bluetoothHideUnnamedDevices = false;
      };
      sessionMenu = {
        enableCountdown = false;
        countdownDuration = 10000;
        position = "center";
        showHeader = true;
        largeButtonsStyle = true;
        largeButtonsLayout = "single-row";
        showNumberLabels = true;
        powerOptions = [
          {
            action = "lock";
            enabled = false;
          }
          {
            action = "suspend";
            enabled = true;
          }
          {
            action = "hibernate";
            enabled = false;
          }
          {
            action = "reboot";
            enabled = true;
          }
          {
            action = "logout";
            enabled = false;
          }
          {
            action = "shutdown";
            enabled = true;
          }
        ];
      };
      notifications = {
        enabled = true;
        monitors = [ ];
        location = "top_right";
        overlayLayer = true;
        backgroundOpacity = 1;
        respectExpireTimeout = false;
        lowUrgencyDuration = 3;
        normalUrgencyDuration = 8;
        criticalUrgencyDuration = 15;
        enableKeyboardLayoutToast = true;
        saveToHistory = {
          low = true;
          normal = true;
          critical = true;
        };
        sounds = {
          enabled = false;
          volume = 0.5;
          separateSounds = false;
          criticalSoundFile = "";
          normalSoundFile = "";
          lowSoundFile = "";
          excludedApps = "discord,firefox,chrome,chromium,edge";
        };
        enableMediaToast = false;
      };
      osd = {
        enabled = true;
        location = "top_right";
        autoHideMs = 2000;
        overlayLayer = true;
        backgroundOpacity = 1;
        enabledTypes = [
          0
          1
          2
        ];
        monitors = [ ];
      };
      audio = {
        volumeStep = 5;
        volumeOverdrive = false;
        cavaFrameRate = 30;
        visualizerType = "linear";
        mprisBlacklist = [ ];
        preferredPlayer = "";
        volumeFeedback = false;
      };
      brightness = {
        brightnessStep = 5;
        enforceMinimum = true;
        enableDdcSupport = false;
      };
      colorSchemes = {
        useWallpaperColors = false;
        predefinedScheme = "Nord";
        darkMode = true;
        monitorForColors = "";
      };
      nightLight = {
        enabled = true;
        forced = false;
        autoSchedule = true;
        nightTemp = "5000";
        dayTemp = "6250";
        manualSunrise = "06:30";
        manualSunset = "18:30";
      };
      hooks = {
        enabled = false;
        wallpaperChange = "";
        darkModeChange = "";
        screenLock = "";
        screenUnlock = "";
        performanceModeEnabled = "";
        performanceModeDisabled = "";
        startup = "";
        session = "";
      };
      desktopWidgets = {
        enabled = false;
        gridSnap = false;
        monitorWidgets = [ ];
      };
    };
  };
}