{ config, pkgs, ... }:

{

home.packages = with pkgs; [
  waybar
];

  programs.waybar = {
    enable = true;
    settings = {
      mainBar = {
        layer = "top";
        position = "top";
        height = 30;
        spacing = 4;
         
        # Module layout
        modules-left = [
          "sway/workspaces"
          "sway/mode"
          "sway/scratchpad"
        ];
        modules-center = [
          "sway/window"
        ];
        modules-right = [
          "idle_inhibitor"
          "pulseaudio"
          "network#physical"
          "network#vpn"
          "network#wifi"
          "power-profiles-daemon"
          "cpu"
          "memory"
          "temperature"
          "backlight"
          "keyboard-state"
          "sway/language"
          "battery"
          "clock"
          "tray"
        ];
         
          # Module configurations
        "keyboard-state" = {
          numlock = true;
          capslock = true;
          format = "{name} {icon}";
          format-icons = {
            locked = "";
            unlocked = "";
          };
        };
          
        "sway/mode" = {
          format = "<span style=\"italic\">{}</span>";
        };
          
          "sway/scratchpad" = {
            format = "{icon} {count}";
            show-empty = false;
            format-icons = ["" ""];
            tooltip = true;
            tooltip-format = "{app}: {title}";
          };
          
          "idle_inhibitor" = {
            format = "{icon}";
            format-icons = {
              activated = "";
              deactivated = "";
            };
          };
          
          "tray" = {
            icon-size = 21;
            spacing = 10;
          };
          
          "clock" = {
            # timezone = "America/Denver";
            tooltip-format = "<big>{:%Y %B}</big>\n<tt><small>{calendar}</small></tt>";
            format-alt = "{:%Y-%m-%d}";
          };
          
          "cpu" = {
            format = "{usage}% ";
            tooltip = true;
          };
          
          "memory" = {
            format = "{}% ";
          };
          
          "temperature" = {
            # thermal-zone = 2;
            # hwmon-path = "/sys/class/hwmon/hwmon2/temp1_input";
            critical-threshold = 80;
            format-critical = "{temperatureC}°C {icon}";
            format = "{temperatureC}°C {icon}";
            format-icons = ["" "" ""];
          };
          
          "backlight" = {
            format = "{percent}% {icon}";
            format-icons = ["" "" "" "" "" "" "" "" ""];
          };
          
          "battery" = {
            states = {
              good = 95;
              warning = 30;
              critical = 15;
            };
            format = "{icon} {capacity}%";
            format-full = "{icon} Full";
            format-charging = "{icon} Charging {capacity}% {time}";
            format-plugged = "{icon} Charge complete";
            format-good = ">{icon} {capacity}%";
            format-icons = ["" "" "" "" "" "" "" ""];
          };
          
          "power-profiles-daemon" = {
            format = "{icon}";
            tooltip-format = "Power profile: {profile}\nDriver: {driver}";
            tooltip = true;
            format-icons = {
              default = "";
              performance = "";
              balanced = "";
              power-saver = "";
            };
          };
          
          "network#physical" = {
            interface = "enp0s13f*";
            format-ethernet = "{ipaddr}/{cidr} ";
            format = "{ipaddr}/{cidr} ";
            tooltip-format = "{ifname} via {gwaddr} ";
            format-linked = "{ifname} (Linked) ";
            format-disconnected = "";
            format-alt = "{ifname}: {ipaddr}/{cidr}";
          };
          
          "network#vpn" = {
            interface = "tun*";
            format-wifi = "{essid} ({signalStrength}%) ";
            format-ethernet = "{ipaddr}/{cidr} ";
            tooltip-format = "{ifname} via {gwaddr} ";
            format-linked = "{ifname} (No IP) ";
            format-disconnected = "click for VPN";
            format-alt = "{ifname}: {ipaddr}/{cidr}";
            # on-click = "kitty --override tab_bar_style=hidden --title 'vpn-launcher' --app-id 'vpn-launcher' /bin/bash -c $HOME/bin/vpn";
          };
          
          "network#wifi" = {
            interface = "wlp*";
            format-wifi = "{essid} ({signalStrength}%) ";
            tooltip-format = "{ifname} via {gwaddr} ";
            format-linked = "{ifname} (No IP) ";
            format-disconnected = "No WiFi";
            format-alt = "{ifname}: {ipaddr}/{cidr}";
          };
          
          "pulseaudio" = {
            format = "{volume}% {icon} {format_source}";
            format-bluetooth = "{volume}% {icon} {format_source}";
            format-bluetooth-muted = " {icon} {format_source}";
            format-muted = " {format_source}";
            format-source = "{volume}% ";
            format-source-muted = "";
            format-icons = {
            headphone = "";
            hands-free = "";
            headset = "";
            phone = "";
            portable = "";
            car = "";
            default = ["" "" ""];
          };
          on-click = "pavucontrol";
        };
      };
      
      # Waybar styling inspired by the referenced swayhome configuration
      style = ''
        * {
          font-family: "JetBrains Mono", "Font Awesome 6 Free";
          font-size: 13px;
        }

        window#waybar {
          color: #ffffff;
          background-color: #1e3b28;
          border-bottom: 3px solid #8f2fef;
          transition-property: background-color;
          transition-duration: .5s;
        }

        window#waybar.hidden {
          opacity: 0.2;
        }

        button {
          box-shadow: inset 0 -3px transparent;
          border: none;
          border-radius: 0;
        }

        button:hover {
          background: inherit;
          box-shadow: inset 0 -3px #ffffff;
        }

        #workspaces button {
          padding: 0 15px;
          background-color: transparent;
          border: 2px solid #8f2fef
        }

        #workspaces button:hover {
          background: rgba(255, 255, 255, 0.2);
        }

        #workspaces button.focused {
          background-color: #8f2fef;
          box-shadow: inset 0 -3px #ffffff;
        }

        #workspaces button.urgent {
          background-color: #f38ba8;
        }

        #backlight,
        #battery,
        #clock,
        #cpu,
        #memory,
        #mode,
        #network,
        #pulseaudio,
        #temperature,
        #tray,
        #idle_inhibitor,
        #keyboard-state,
        #power-profiles-daemon {
          padding: 0 8px;
        }

        #window,
        #workspaces {
          margin: 0 8px;
        }

        .modules-left > widget:first-child > #workspaces {
          margin-left: 0;
        }

        .modules-right > widget:last-child > #workspaces {
          margin-right: 0;
        }

        #backlight {
          color: #ffffff;
          background-color: transparent;
          border-bottom: 3px solid #cba6f7;
        }

        #battery {
          color: #ffffff;
          background-color: transparent;
          border-bottom: 3px solid #a6e3a1;
        }

        #battery.critical.discharging {
          background-color: #f38ba8;
          animation: blink 1s infinite;
        }

        #battery.warning.discharging {
          background-color: #f9e2af;
          animation: blink 1s infinite;
        }

        @keyframes blink {
          to {
            background-color: transparent;
          }
        }

        #clock {
          color: #ffffff;
          background-color: transparent;
          border-bottom: 3px solid #a6e3a1;
        }

        #cpu {
          color: #ffffff;
          background-color: transparent;
          border-bottom: 3px solid #cba6f7;
        }

        #memory {
          color: #ffffff;
          background-color: transparent;
          border-bottom: 3px solid #f9e2af;
        }

        #mode {
          color: #ffffff;
          background-color: #8f2fef;
          border-bottom: 3px solid #ffffff;
        }

        #network {
          color: #ffffff;
          background-color: transparent;
          border-bottom: 3px solid #a6e3a1;
        }

        #network.disconnected {
          color: #ffffff;
          background-color: transparent;
          border-bottom: 3px solid #f38ba8;
        }

        #pulseaudio {
          color: #ffffff;
          background-color: transparent;
          border-bottom: 3px solid #a6e3a1;
        }

        #pulseaudio.muted {
          color: #ffffff;
          background-color: transparent;
          border-bottom: 3px solid #f38ba8;
        }

        #temperature {
          color: #ffffff;
          background-color: transparent;
          border-bottom: 3px solid #a6e3a1;
        }

        #temperature.critical {
          background-color: transparent;
          border-bottom: 3px solid #f38ba8;
        }

        #tray {
          background-color: transparent;
          border-bottom: 3px solid #8f2fef;
        }

        #idle_inhibitor {
          color: #ffffff;
          background-color: transparent;
          border-bottom: 3px solid #f9e2af;
        }
        #idle_inhibitor.activated {
          color: #1e3b28;
          background-color: #f9e2af;
          border-bottom: 3px solid #f9e2af;
        }

        #keyboard-state {
          color: #ffffff;
          background-color: transparent;
          border-bottom: 3px solid #fab387;
        }

        #power-profiles-daemon {
          color: #ffffff;
          background-color: transparent;
          border-bottom: 3px solid #94e2d5;
        }
      '';
    };
  };
  
}