# Auto-start swww daemon.

    # Auto-start swww daemon and set wallpaper based on theme.

      # "swww img /path/to/your/wallpaper.jpg" # Can be used to auto-set an initial wallpaper.

      "swww img ${config.theme.wallpaper}"

{ lib, pkgs, config, ... }:

{ self, lib, pkgs, config, ... }:

    # Missing wallpapers are handled by `wallpaper-switcher` in `modules/common/theme.nix`.
    # TODO: Handle this better.
    wallpaper.light = "${config.users.users.jam.home}/wallpapers/1053268.jpg";
    wallpaper.dark  = "${config.users.users.jam.home}/wallpapers/1005830.jpg";

    wallpaper = get_theme "wallpaper";

            ^dunstify ...$args --urgency=critical --timeout=30000 "Error" $"($message)"

            ^dunstify ...$args --urgency=critical --timeout=30000 "Theme Switcher" $"($message)"

            ^dunstify ...$args --urgency=normal --timeout=($timeout) "Status" $"($message)"

            ^dunstify ...$args --urgency=normal --timeout=($timeout) "Theme Switcher" $"($message)"

    # determine current theme from nix theme file

    # Determine current theme from nix theme file.

    # use provided theme or toggle current

    # Use provided theme or toggle current.

    # update centralized theme file

    # Update centralized theme file.

    print-notify "Updating environment..." 75

    print-notify "Updating environment..." 25

        print-notify "Dark mode activated."

        print-notify "Dark mode activated." 25

        print-notify "Light mode activated."

        print-notify "Light mode activated." 25

    # rebuild nixos config to apply themes
    print "Rebuilding nixos config to apply themes... (this may take a moment)"
    nu $"($env.HOME)/rebuild.nu"

    print-notify $"Theme switch to ($new_theme) completed!" 100

    # Rebuild configuration to apply themes.
    print-notify $"Rebuilding configuration to apply ($new_theme) theme." 50
    try {
        nu $"($env.HOME)/rebuild.nu" --quiet
    } catch { |e|
        print-notify "Error: Rebuild failed, run manually in a terminal." 100
        exit 1
    }
    # Switch wallpaper to the new theme.
    let wallpaper_success: bool = switch-wallpaper $new_theme
    if $wallpaper_success {
        print-notify $"Wallpaper switch for the ($new_theme) theme succeeded." 75
    } else {
        print-notify $"Wallpaper switch failed, continuing with theme switch." 75
    }
    print-notify $"Switch to the ($new_theme) theme completed!" 100

{ config, lib, ... }: let

{ pkgs, config, lib, ... }: let

      hooks.env_change.PWD = [ ''{ |before, after| zellij-update-tabname }'' ];

      hooks.env_change.PWD = [
        /* nu */ ''{ |before, after| zellij-update-tabname }''
      ];

      hooks.display_output = "if (term size).columns >= 100 { table -e } else { table }";

      hooks.display_output = /* nu */ ''
        if (term size).columns >= 100 { table -e } else { table }
      '';

				''

				/* nu */ ''

    extraConfig = ''

    extraConfig = /* nu */ ''

      # Returns `true` on success and `false` on error.
      def switch-wallpaper [theme?: string]: nothing -> bool {
        # Skip wallpaper switching on non-Linux systems (swww is Wayland-only).
        # TODO: Handle this better.
        if (uname).kernel-name != "Linux" {
          return false
        }
        let wallpaper = if $theme == "dark" {
          "${config.theme.themes.wallpaper.dark}"
        } else if $theme == "light" {
          "${config.theme.themes.wallpaper.light}"
        } else {
          "${config.theme.wallpaper}"
        }
        try {
          ${pkgs.swww}/bin/swww img $wallpaper
          true
        } catch {
          false
        }
      }

              ^dunstify ...$args --urgency=critical --timeout=30000 "Error" $"($message)"

              ^dunstify ...$args --urgency=critical --timeout=30000 "Rebuilder" $"($message)"

              ^dunstify ...$args --urgency=normal --timeout=($timeout) "Status" $"($message)"

              ^dunstify ...$args --urgency=normal --timeout=($timeout) "Rebuilder" $"($message)"

          --quiet              # Run without output (for theme toggling).

              print-notify $"Error: Building local configuration for hostname that does not match the local machine."

              if not $quiet { print-notify $"Error: Building local configuration for hostname that does not match the local machine." }

            print-notify "Error: Hostname not specified for remote deployment."

            if not $quiet { print-notify "Error: Hostname not specified for remote deployment." }

          print-notify $"($action) ($platform). Configuration for: ($host)." 50

          if not $quiet { print-notify $"($action) ($platform). Configuration for: ($host)." 50 }

            print-notify "Error: Rebuild failed, run manually in a terminal."

            if not $quiet { print-notify "Error: Rebuild failed, run manually in a terminal." }

            print-notify $"Rollback for ($host) succeeded." 100

            if not $quiet { print-notify $"Rollback for ($host) succeeded." 100 }

            print-notify $"Rebuild for ($host) succeeded." 100

            if not $quiet { print-notify $"Rebuild for ($host) succeeded." 100 }