{ lib, config, inputs, pkgs, ...} :
let
  pathToKeys = ../common/keys/yubi;
  yubiKeys =
    lib.lists.forEach (builtins.attrNames (builtins.readDir pathToKeys))
    (key: lib.substring 0 (lib.stringLength key - lib.stringLength ".pub") key); # Remove .pub suffix.
  yubikeyPublicKeyEntries = lib.attrsets.mergeAttrsList (
    lib.lists.map
      (key: { ".ssh/${key}.pub".source = "${pathToKeys}/${key}.pub"; })
      yubiKeys
  );
in
{
  imports = [
    ../../home-modules/nvim.nix
    ../../home-modules/zsh.nix
    ../../home-modules/git.nix
    ../../home-modules/lazygit.nix
    ../../home-modules/starship.nix
    ../../home-modules/ghostty-config.nix
    ../../home-modules/sops.nix
    inputs.walker.homeManagerModules.default
  ];

  home = {
    username = "jmug";
    homeDirectory = "/home/jmug";

    packages = with pkgs; [
      # Secret management.
      age
      sops
    ];

    file = {} // yubikeyPublicKeyEntries;

    stateVersion = "25.05"; # Do not change!!!
  };

  programs.walker = {
    enable = true;

    config = {
      ui.fullscreen = true;
      list = {
        height = 200;
      };
      websearch.prefix = "?";
    };
  };
  programs.ssh = {
    enable = true;
    addKeysToAgent = "yes";
    matchBlocks = {
      "git" = {
        host = "github.com";
        user = "git";
        identityFile = [
          "/home/jmug/.ssh/id_yubikey" # Auto updated symlik that matches all yubikeys.
          "/home/jmug/.ssh/id_jmug" # Fallback key with passphrase.
        ];
      };
      "forgejo" = {
        host = "code.jmug.me";
        user = "forgejo";
        identityFile = [
          "/home/jmug/.ssh/id_yubikey" # Auto updated symlik that matches all yubikeys.
          "/home/jmug/.ssh/id_jmug" # Fallback key with passphrase.
        ];
      };
      wsl = {
        user = "jmug";
        hostname = "192.168.10.241";
        port = 69;
        forwardAgent = true;
        identityFile = [
          "/home/jmug/.ssh/id_yubikey" # Auto updated symlik that matches all yubikeys.
        ];
      };
      ws = {
        user = "jmug";
        hostname = "98.59.213.212";
        port = 69;
        forwardAgent = true;
        identityFile = [
          "/home/jmug/.ssh/id_yubikey" # Auto updated symlik that matches all yubikeys.
        ];
      };
    };
  };

  wayland.windowManager.hyprland.enable = true;
  wayland.windowManager.hyprland.settings = {
    monitor = [
      ",preferred,auto,auto"
      "eDP-1,preferred,auto,1.333333"
    ];

    "$terminal" = "ghostty";
    "$fileManager" = "dolphin"; # TODO: Change.
    "$menu" = "wofi --show drun"; # TODO: Change.

    env = [
      "XCURSOR_SIZE,24"
      "HYPRCURSOR_SIZE,24"
    ];

    general = {
      gaps_in = 5;
      gaps_out = 20;

      border_size = 2;

      # https://wiki.hyprland.org/Configuring/Variables/#variable-types for info about colors
      "col.active_border" = "rgba(33ccffee) rgba(00ff99ee) 45deg";
      "col.inactive_border" = "rgba(595959aa)";

      # Set to true enable resizing windows by clicking and dragging on borders and gaps
      resize_on_border = false;

      # Please see https://wiki.hyprland.org/Configuring/Tearing/ before you turn this on
      allow_tearing = false;

      layout = "dwindle";
    };

    decoration = {
      rounding = 10;
      rounding_power = 2;

      # Change transparency of focused and unfocused windows
      active_opacity = "1.0";
      inactive_opacity = "1.0";

      shadow = {
          enabled = true;
          range = 4;
          render_power = 3;
          color = "rgba(1a1a1aee)";
      };

      # https://wiki.hyprland.org/Configuring/Variables/#blur
      blur = {
          enabled = true;
          size = 3;
          passes = 1;

          vibrancy = "0.1696";
      };
    };

    animations = {
      # enabled = yes, please :)
      enabled = "no";
    };

    # See https://wiki.hyprland.org/Configuring/Dwindle-Layout/ for more
    dwindle = {
      pseudotile = true; # Master switch for pseudotiling. Enabling is bound to mainMod + P in the keybinds section below
      preserve_split = true; # You probably want this
    };

    # See https://wiki.hyprland.org/Configuring/Master-Layout/ for more
    master = {
      new_status = "master";
    };

    # https://wiki.hyprland.org/Configuring/Variables/#misc
    misc = {
      force_default_wallpaper = 1; # Set to 0 or 1 to disable the anime mascot wallpapers
      disable_hyprland_logo = true; # If true disables the random hyprland logo / anime girl background. :(
    };

# https://wiki.hyprland.org/Configuring/Variables/#input
    input = {
      kb_layout = "us";

      follow_mouse = 1;

      sensitivity = 0; # -1.0 - 1.0, 0 means no modification.

      touchpad = {
        natural_scroll = true;
        tap-to-click = false;
        disable_while_typing = true;
      };
    };

    gestures = {
      workspace_swipe = false;
    };

    "$mainMod" = "SUPER"; # Sets "Windows" key as main modifier

    # Example binds, see https://wiki.hyprland.org/Configuring/Binds/ for more
    bind = [
      "$mainMod, return, exec, $terminal"
      "$mainMod, Q, killactive,"
      "$mainMod SHIFT, Q, exit,"
      # "$mainMod, E, exec, $fileManager"
      "$mainMod, V, togglefloating,"
      "$mainMod, R, exec, $menu"
      "$mainMod, P, pseudo," # dwindle
      "$mainMod, J, togglesplit," # dwindle

      # Move focus with mainMod + arrow keys
      "$mainMod, M, movefocus, l"
      "$mainMod, I, movefocus, r"
      "$mainMod, N, movefocus, d"
      "$mainMod, E, movefocus, u"

      # Switch workspaces with mainMod + [0-9]
      "$mainMod, 1, workspace, 1"
      "$mainMod, 2, workspace, 2"
      "$mainMod, 3, workspace, 3"
      "$mainMod, 4, workspace, 4"
      "$mainMod, 5, workspace, 5"
      "$mainMod, 6, workspace, 6"
      "$mainMod, 7, workspace, 7"
      "$mainMod, 8, workspace, 8"
      "$mainMod, 9, workspace, 9"
      "$mainMod, 0, workspace, 10"

      # Move active window to a workspace with mainMod + SHIFT + [0-9]
      "$mainMod SHIFT, 1, movetoworkspace, 1"
      "$mainMod SHIFT, 2, movetoworkspace, 2"
      "$mainMod SHIFT, 3, movetoworkspace, 3"
      "$mainMod SHIFT, 4, movetoworkspace, 4"
      "$mainMod SHIFT, 5, movetoworkspace, 5"
      "$mainMod SHIFT, 6, movetoworkspace, 6"
      "$mainMod SHIFT, 7, movetoworkspace, 7"
      "$mainMod SHIFT, 8, movetoworkspace, 8"
      "$mainMod SHIFT, 9, movetoworkspace, 9"
      "$mainMod SHIFT, 0, movetoworkspace, 10"

      # Example special workspace (scratchpad)
      "$mainMod, S, togglespecialworkspace, magic"
      "$mainMod SHIFT, S, movetoworkspace, special:magic"

      # Scroll through existing workspaces with mainMod + scroll
      "$mainMod, mouse_down, workspace, e+1"
      "$mainMod, mouse_up, workspace, e-1"
      # App launcher
      "$mainMod, space, exec, GSK_RENDERER=ngl walker"
    ];

    bindm = [
      # Move/resize windows with mainMod + LMB/RMB and dragging
      "$mainMod, mouse:272, movewindow"
      "$mainMod, mouse:273, resizewindow"
    ];

    bindel = [
      # Laptop multimedia keys for volume and LCD brightness
      ",XF86AudioRaiseVolume, exec, wpctl set-volume -l 1 @DEFAULT_AUDIO_SINK@ 5%+"
      ",XF86AudioLowerVolume, exec, wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%-"
      ",XF86AudioMute, exec, wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle"
      ",XF86AudioMicMute, exec, wpctl set-mute @DEFAULT_AUDIO_SOURCE@ toggle"
      ",XF86MonBrightnessUp, exec, brightnessctl -e4 -n2 set 5%+"
      ",XF86MonBrightnessDown, exec, brightnessctl -e4 -n2 set 5%-"
    ];

    bindl = [
      # Requires playerctl
      " , XF86AudioNext, exec, playerctl next"
      " , XF86AudioPause, exec, playerctl play-pause"
      " , XF86AudioPlay, exec, playerctl play-pause"
      " , XF86AudioPrev, exec, playerctl previous"
    ];

    ##############################
    ### WINDOWS AND WORKSPACES ###
    ##############################

    # See https://wiki.hyprland.org/Configuring/Window-Rules/ for more
    # See https://wiki.hyprland.org/Configuring/Workspace-Rules/ for workspace rules

    # Example windowrule
    # windowrule = float,class:^(kitty)$,title:^(kitty)$

    windowrule = [
    # Ignore maximize requests from apps. You'll probably like this.
      "suppressevent maximize, class:.*"
    # Fix some dragging issues with XWayland
      "nofocus,class:^$,title:^$,xwayland:1,floating:1,fullscreen:0,pinned:0"
    ];
  };

  programs.zsh.shellAliases = {
    # TODO: Interpolate the name of the host here.
    nrsw = "sudo nixos-rebuild switch --flake /home/jmug/nixos#asahi"; # parametrize this as home dir.
  };

  # Let Home Manager install and manage itself.
  programs.home-manager.enable = true;
}