{ pkgs, ... }:
let
  colors = {
    background = "#222";
    background-alt = "#444";
    foreground = "#dfdfdf";
    foreground-alt = "#555";
    primary = "#ffb52a";
    secondary = "#e60053";
    alert = "#bd2c40";
    accent = "#ffbb00";
  };
in
{
  services.polybar = {

    enable = true;
    script = "polybar main &";
    config = {
      "bar/main" = {
        dpi = 100;
        width = "100%";
        height = 30;
        offset-x = "1%";
        offset-y = "1%";
        radius = "10.0";
        fixed-center = false;
        background = colors.background;
        foreground = colors.foreground;
        underline-size = 3;
        underline-color = "#f00";
        border-size = 4;
        padding-left = 0;
        padding-right = 2;
        module-margin-left = 1;
        module-margin-right = 2;
        border-top-size = 4;

        font-0 = "DejaVu Sans Mono:style=Book:size=10";
        font-1 = "Siji:style=Regular";

        modules-left = "i3";
        modules-right = "filesystem pulseaudio cpu wlan eth battery temperature date tray";
        wm-restack = "i3";

        cursor-click = "pointer";
        cursor-scroll = "ns-resize";

      };

      "module/cpu" = {
        type = "internal/cpu";
        interval = 2;
        format-prefix = "CPU ";
        format-prefix-foreground = colors.foreground-alt;
        format-underline = "#f90000";
        label = "%percentage:2%%";
      };

      "module/filesystem" = {
        type = "internal/fs";
        interval = 25;

        mount-0 = "/";

        label-mounted = "%{F#0a81f5}%mountpoint%%{F-}: %percentage_used%%";
        label-unmounted = "%mountpoint% not mounted";
        format-mounted-background = colors.background;
      };

      "module/eth" = {
        type = "internal/network";
        interface = "enp12s0";
        interval = "3.0";
        interface-type = "wired";

        format-connected-underline = "#55aa55";
        format-connected-prefix-foreground = colors.foreground-alt;
        label-connected = "%local_ip%";

        format-disconnected = "<label-disconnected>";
        label-disconnected = "%ifname% disconnected";
        format-disconnected-underline = "#2f5e2f";

      };

      "module/date" = {
        type = "internal/date";
        interval = "5";

        date = "";
        date-alt = "%d.%m.%Y";

        time = "%H:%M";
        time-alt = "%H:%M:%S";

        format-prefix-foreground = colors.foreground-alt;
        format-underline = "#0a6cf5";

        label = "%date% %time%";
      };


      "module/i3" = {
        type = "internal/i3";
        format = "<label-state> <label-mode>";
        index-sort = true;
        wrapping-scroll = false;

        label-mode-padding = 2;
        label-mode-foreground = "#000";
        label-mode-background = colors.primary;

        #focused = Active workspace on focused monitor
        label-focused = "%index%";
        label-focused-background = colors.background-alt;
        label-focused-underline = colors.primary;
        label-focused-padding = 2;

        #unfocused = Inactive workspace on any monitor
        label-unfocused = "%index%";
        label-unfocused-padding = 2;

        #visible = Active workspace on unfocused monitor
        label-visible = "%index%";
        label-visible-background = colors.background-alt;
        label-visible-underline = colors.primary;
        label-visible-padding = 2;

        #urgent = Workspace with urgency hint set
        label-urgent = "%index%";
        label-urgent-background = colors.alert;
        label-urgent-padding = 2;
      };

      "module/tray" = {
        type = "internal/tray";
        tray-spacing = 6;
      };
      "module/battery" = {
        type = "internal/battery";
        battery = "BAT0";
        adapter = "AC";
        full-at = 94;

        format-charging = "<animation-charging> <label-charging>";
        format-charging-underline = "#ffb52a";

        format-discharging = "<animation-discharging> <label-discharging>";
        format-discharging-underline = "#ffb52a";


        animation-charging-0 = "|–  |";
        animation-charging-1 = "|–– |";
        animation-charging-2 = "|–––|";
        animation-charging-foreground = colors.foreground-alt;
        animation-charging-framerate = 750;

        animation-discharging-0 = "|–––|";
        animation-discharging-1 = "|–– |";
        animation-discharging-2 = "|–  |";
        animation-discharging-foreground = colors.foreground-alt;
        animation-discharging-framerate = 750;
      };

      "module/temperature" = {
        type = "internal/temperature";
        thermal-zone = 0;
        warn-temperature = 70;

        format = "<label>";
        format-underline = "#f50a4d";
        format-warn = "<label-warn>";
        format-warn-underline = "#f50a4d";

        label = "%temperature-c%";
        label-warn = "%temperature-c%";
        label-warn-foreground = colors.secondary;
        ramp-foreground = colors.foreground-alt;

        hwmon-path = "/sys/devices/platform/coretemp.0/hwmon/hwmon1/temp1_input";
      };
      "module/wlan" = {
        type = "internal/network";
        interface = "wlp82s0";
        interval = "3.0";

        format-connected = "<label-connected>";
        format-connected-underline = "#9f78e1";
        label-connected = "%essid%";

        format-disconnected = "<label-disconnected>";
        format-disconnected-underline = "#473666";
        label-disconnected = "%ifname% disconnected";
        label-disconnected-foreground = colors.foreground-alt;
      };
    };
  };
}