{pkgs, ...}: let
  terminal = "${pkgs.foot}/bin/footclient";
  nautilus = "${pkgs.nautilus}/bin/nautilus";
  playerctl = "${pkgs.playerctl}/bin/playerctl";
  wpctl = "${pkgs.wireplumber}/bin/wpctl";
  brightnessctl = "${pkgs.brightnessctl}/bin/brightnessctl";
  terminal-name = "foot";
  launch_terminal = pkgs.writeShellScriptBin "launch_terminal" ''
    function find_leaf_pid(){
        local PID
        local RET
        local NAME
        PID=$1
        for CHILD_PID in $(pgrep -P "$PID"); do
            RET=$(find_leaf_pid "$CHILD_PID")
            if [ "$RET" != "" ]; then
                PID="$RET"
            fi
        done
        NAME=$(ps -p "$PID" -o comm=)
        if [ "$NAME" == "zsh" ]; then
            echo "$PID"
        elif [ "$NAME" == "ssh" ]; then
            echo "$PID"
        fi
    }

    LEAF_PID=$(find_leaf_pid "$1")
    if [ "$(ps -p "$LEAF_PID" -o comm=)" == "ssh" ]; then
        SSH_COMMAND=$(ps -p "$LEAF_PID" -o args --no-headers)
        if [[ "$SSH_COMMAND" == *"waypipe"* ]]; then
            CLIENT=$(echo "$SSH_COMMAND" | awk '{ print $5 }')
            PREVIOUS_SESSION_ID=$(grep -z "SSH_SESSION_ID" "/proc/$LEAF_PID/environ" | xargs -0 -n 1 | grep -oP "[0-9]*")
            SSH_SESSION_ID=$RANDOM
            ${terminal} -e zsh -c "SSH_SESSION_ID=$SSH_SESSION_ID waypipe ssh -t \"$CLIENT\" env SSH_SESSION_ID=\"$SSH_SESSION_ID\" PREVIOUS_SESSION_ID=\"$PREVIOUS_SESSION_ID\" \"zsh --login\""
        else
            ${terminal} -e zsh -c "ssh -t \"$(echo "$SSH_COMMAND" | awk '{ print $2 }')\""
        fi

    else # Not an ssh session
        if [ "$(ps -p "$1" -o comm=)" == "${terminal-name}" ]; then
            CWD=$(readlink -e /proc/"$LEAF_PID"/cwd)
            if [ "$CWD" != "" ]; then
                ${terminal} --working-directory "$CWD"
            else
                ${terminal}
            fi
        else
            ${terminal}
        fi
    fi
  '';
in {
  # Since native Home Manager doesn't have a programs.niri module yet,
  # we generate the KDL configuration file directly.
  services.hyprpaper = {
    enable = true;
    settings = {
      ipc = "off";
      splash = false;
      wallpaper = {
        path = "${../hyprland/files/wallpaper.png}";
        monitor = "";
      };
    };
  };

  programs.hyprlock = {
    enable = true;
    settings = {
      input-field = [
        {
          size = "200, 50";
          position = "0, -80";
          monitor = "";
          dots_center = true;
          fade_on_empty = true;
          font_color = "rgb(202, 211, 245)";
          inner_color = "rgb(91, 96, 120)";
          outer_color = "rgb(24, 25, 38)";
          outline_thickness = 3;
          placeholder_text = "<span foreground=\"##cad3f5\">Password...</span>";
          shadow_passes = 2;
        }
      ];
      general = {
        no_fade_in = false;
      };
      background = [
        {
          path = "screenshot";
          blur_passes = 3;
          blur_size = 8;
        }
      ];
    };
  };

  xdg.configFile."niri/config.kdl".text = ''
    spawn-at-startup "${pkgs.hyprpaper}/bin/hyprpaper"
    spawn-at-startup "foot" "--server"
    spawn-at-startup "ags" "run"
    spawn-at-startup "${pkgs.mate-polkit}/bin/polkit-mate"
    prefer-no-csd

    hotkey-overlay {
        skip-at-startup
    }

    gestures {
        hot-corners {
            off
        }
    }


    layout {
        gaps 5
        border {
            off
        }
        focus-ring {
            width 4
            active-color "rgba(0, 47, 95, 238)"
            inactive-color "rgba(255, 255, 255, 0)"
        }
    }

    input {
        touchpad {
            tap
        }
        keyboard {
            xkb {
                options "compose:rctrl"
            }
        }
        focus-follows-mouse max-scroll-amount="10%"
        warp-mouse-to-focus
    }
    output "eDP-1" {
        scale 1.2
    }
    window-rule {
        match app-id="vicinae"
        open-floating true
    }

    binds {
        // General Binds
            Mod+Return { spawn "sh" "-c" "${launch_terminal}/bin/launch_terminal $(niri msg --json focused-window | ${pkgs.jq}/bin/jq .pid)"; }
        Mod+Shift+Return { spawn "${terminal}"; }
        Mod+Q { close-window; }
        Mod+A { spawn "${nautilus}"; }
        Mod+B { spawn "Helium"; }
        Mod+M { maximize-column; }
        Mod+F {maximize-window-to-edges;}
        Mod+Tab { toggle-overview; }

        // Vicinae Binds
        Mod+C { spawn "vicinae" "vicinae://extensions/vicinae/clipboard/history"; }
        Mod+N { spawn "vicinae" "vicinae://extensions/vicinae/wm/switch-windows"; }
        Mod+Escape { spawn "vicinae" "open" "-q" "Power Management "; }
        Mod+Space { spawn "vicinae" "toggle"; }

        Mod+Comma  { consume-or-expel-window-left; }
        Mod+Period { consume-or-expel-window-right; }

        Mod+Alt+H { set-column-width "-5%"; }
        Mod+Alt+L { set-column-width "+5%"; }
        Mod+Alt+K { set-window-height "-5%"; }
        Mod+Alt+J { set-window-height "+5%"; }

        // Movement
        Mod+H { focus-column-left; }
        Mod+J { focus-window-down; }
        Mod+K { focus-window-up; }
        Mod+L { focus-column-right; }

        Mod+Shift+H { move-column-left; }
        Mod+Shift+L { move-column-right; }
        Mod+Shift+J { move-window-down; }
        Mod+Shift+K { move-window-up; }

        // Workspaces
        Mod+Shift+U { move-column-to-workspace-down; }
        Mod+Shift+I { move-column-to-workspace-up; }

        Mod+I { focus-workspace-up; }
        Mod+U { focus-workspace-down; }
        Mod+1 { focus-workspace 1; }
        Mod+2 { focus-workspace 2; }
        Mod+3 { focus-workspace 3; }
        Mod+4 { focus-workspace 4; }
        Mod+5 { focus-workspace 5; }
        Mod+6 { focus-workspace 6; }
        Mod+7 { focus-workspace 7; }
        Mod+8 { focus-workspace 8; }
        Mod+9 { focus-workspace 9; }

        // Move to workspace
        Mod+Shift+1 { move-column-to-workspace 1; }
        Mod+Shift+2 { move-column-to-workspace 2; }
        Mod+Shift+3 { move-column-to-workspace 3; }
        Mod+Shift+4 { move-column-to-workspace 4; }
        Mod+Shift+5 { move-column-to-workspace 5; }
        Mod+Shift+6 { move-column-to-workspace 6; }
        Mod+Shift+7 { move-column-to-workspace 7; }
        Mod+Shift+8 { move-column-to-workspace 8; }
        Mod+Shift+9 { move-column-to-workspace 9; }

        Print { screenshot; }
        Ctrl+Alt+L {spawn "${pkgs.hyprlock}/bin/hyprlock"; }

        XF86MonBrightnessUp   { spawn "${brightnessctl}" "set" "+10%"; }
        XF86MonBrightnessDown { spawn "${brightnessctl}" "set" "10%-"; }

        // Volume
        XF86AudioRaiseVolume { spawn "${wpctl}" "set-volume" "@DEFAULT_AUDIO_SINK@" "10%+" "--limit" "1.0"; }
        XF86AudioLowerVolume { spawn "${wpctl}" "set-volume" "@DEFAULT_AUDIO_SINK@" "10%-"; }
        XF86AudioMute        { spawn "${wpctl}" "set-mute" "@DEFAULT_AUDIO_SINK@" "toggle"; }
        XF86AudioMicMute     { spawn "${wpctl}" "set-mute" "@DEFAULT_AUDIO_SOURCE@" "toggle"; }

        // Media
        XF86AudioNext  { spawn "${playerctl}" "next"; }
        XF86AudioPrev  { spawn "${playerctl}" "previous"; }
        Mod+XF86AudioMute        { spawn "${playerctl}" "play-pause"; }
        Mod+XF86AudioRaiseVolume { spawn "${playerctl}" "next"; }
        Mod+XF86AudioLowerVolume { spawn "${playerctl}" "previous"; }
    }
  '';
}