(defwidget bar []
 (centerbox :orientation "h"
  (workspaces)
  (music)
  (sidestuff)))

(defwidget sidestuff []
 (box :class "sidestuff" :orientation "h" :space-evenly false :halign "end"
  (box :class "battery" :orientation "h" :space-evenly false
   {battery != "" ? "󰁹 ${battery}" : ""})
  (box :class "ram" :orientation "h"
   "󰍛 ${ram}%")
  (box :class "disk" :orientation "h"
   " ${disk}")
  (metric :label "󰕾"
   :value { volume * 100 }
   :onchange "VOL=$(bc -l <<<\"scale=2; {} / 100\") ; wpctl set-volume @DEFAULT_AUDIO_SINK@ $VOL")
  time))

(deflisten workspaces :initial "[]" "bash ~/.config/eww/scripts/get-workspaces")
(deflisten current_workspace :initial "1" "bash ~/.config/eww/scripts/get-active-workspace")
(defwidget workspaces []
 (eventbox :onscroll "bash ~/.config/eww/scripts/change-active-workspace {} ${current_workspace}" :class "workspaces-widget"
  (box :space-evenly false
   (label :text "${workspaces}${current_workspace}" :visible false)
   (for workspace in workspaces
    (eventbox :onclick "hyprctl dispatch workspace ${workspace.id}"
     (box :class "workspace-entry ${workspace.id == current_workspace ? "current" : ""} ${workspace.windows > 0 ? "occupied" : "empty"}"
      (label :text "${workspace.id}")
     )
    )
   )
  )
 )
)

(defwidget music []
  (box :class "music"
       :orientation "h"
       :space-evenly false
       :halign "center"
    {music != "" ? "🎵${music}" : ""}))


(defwidget metric [label value onchange]
  (box :orientation "h"
       :class "metric"
       :space-evenly false
    (box :class "label" label)
    (scale :min 0
           :max 101
           :active {onchange != ""}
           :value value
           :onchange onchange)))



(deflisten music :initial ""
  "playerctl --follow metadata --format '{{ artist }} - {{ title }}' || true")

(defpoll volume :interval "1s"
  "scripts/getvol")

(defpoll battery :interval "1s"
   "upower -i /org/freedesktop/UPower/devices/battery_BAT0 | grep percentage | awk '{print $2}'")

(defpoll ram :interval "1s"
   "MEM=$(free | grep Mem | awk '{print $3/$2 * 100.0}') ; echo \${MEM%.*}")

(defpoll disk :interval "1s"
   "df | grep '/$' | awk '{print $5}'")

(defpoll time :interval "10s"
  "date '+%H:%M %F'")

(defwindow bar
  :monitor 0
  :windowtype "dock"
  :exclusive true
  :geometry (geometry :x "0%"
                      :y "0%"
                      :width "90%"
                      :height "10px"
                      :anchor "top center")
  :reserve (struts :side "top" :distance "100px")
  (bar))