; Brightness
(deflisten brightness :initial "128" "while :; do cat /sys/class/backlight/amdgpu_bl1/brightness; sleep 0.1; done")
(defvar brightness-icons '["", "", "", "", "", "", "", "", "", "", "", "", "", "", ""]')
(defvar brightness-slide false)

; Battery
(defvar battery-icons '{"Full": {"10": "󰂄"}, "Charging": ["󰢟", "󰢜", "󰂆", "󰂇", "󰂈", "󰢝", "󰂉", "󰢞", "󰂊", "󰂋", "󰂅"], "Discharging": ["󰂎", "󰁺", "󰁻", "󰁼", "󰁽", "󰁾", "󰁿", "󰂀", "󰂁", "󰂂", "󰁹"]}')

; DateTime
(defpoll datetime :interval "1s" "date +'%a %e %b %X'")
(defpoll month :interval "1m" :initial "1" "date +'%m'")
(defpoll day :interval "1m" :initial "1" "date +'%d'")
(defpoll year :interval "1m" :initial "0" "date +'%Y'")

; Notifications status
(deflisten nf-enabled :initial "true" "while :; do makoctl mode | grep -q dnd && echo false || echo true; sleep 0.1; done")

; Packages updates
(deflisten packages-updates :initial '{"count": "-", "class": " "}' "~/.config/eww/scripts/pkg-updates.sh")

; Window Title
(deflisten window-title "~/.config/eww/scripts/get-window-title.sh")

; Workspaces
(deflisten workspaces :initial "[]" "~/.config/eww/scripts/get-workspaces.sh")
(deflisten active-workspace "~/.config/eww/scripts/get-active-workspace.sh")



; Widgets
(defwidget bar-left []
  (box :halign "start"
       :space-evenly false
    (workspaces)
    (systray :spacing 8
             :icon-size 16
             :class "systray"
    )
    (nf-state)
    (packages-updates)
  )
)

(defwidget workspaces []
  (eventbox :onscroll "~/.config/eww/scripts/change-active-workspace.sh {} ${active-workspace}"
    (box :spacing 0
      (for workspace in workspaces
        (eventbox :onclick "hyprctl dispatch workspace ${workspace}"
                  :class "workspace ${workspace == active-workspace ? "active" : ""}"
          (label :text "${workspace}")
        )
      )
    )
  )
)

(defwidget nf-state []
  (eventbox :onclick "makoctl mode -t dnd"
    (label :text "${nf-enabled ? "󰂚" : "󰂛"} NF"
           :class "${nf-enabled ? "" : "disabled"}"
    )
  )
)

(defwidget packages-updates []
  (label :text "󰏖 ${packages-updates.count}"
         :class "${packages-updates.class}"
         :tooltip "${packages-updates.tooltip}"
  )
)


(defwidget bar-middle []
  (label :limit-width 2
         :text "${window-title}"
  )
)


(defwidget bar-right []
  (box :halign "end"
       :space-evenly false
    (brightness)
    (battery :percent {EWW_BATTERY.BAT0.capacity}
             :status {EWW_BATTERY.BAT0.status}
    )
    (ram)
    (cpu-temp)
    (label :text " ${round(EWW_CPU.avg, 0)}%"
           :tooltip " ${arraylength(EWW_CPU.cores)} cores available"
    )
    (tooltip
      (calendar :day {day}
                :month {month}
                :year {year}
      )
      (label :text "󰥔 ${datetime}")
    )
  )
)

(defwidget brightness []
  (eventbox :onhover "${EWW_CMD} update brightness-slide=true"
            :onhoverlost "${EWW_CMD} update brightness-slide=false"
    (box :space-evenly false
      (label :text "${brightness-icons[round(brightness / 18.2, 0)]} ${round(brightness /255 * 100, 0)}%")
      (revealer :transition "slideleft"
                :reveal {brightness-slide}
        (scale :value {brightness}
               :min 0
               :max 255
               :onchange "echo {} > /sys/class/backlight/amdgpu_bl1/brightness"
        )
      )
    )
  )
)

(defwidget battery [percent status]
  (label :text "${battery-icons[status][round(percent / 10, 0)]} ${percent}%"
         :tooltip "${percent}% (${status})"
         :class "${percent <= 30 ? percent <= 15 ? 'crit' : 'alert' : ''}"
  )
)

(defwidget ram []
  (label :text " ${round(EWW_RAM.used_mem / 1073741824, 2)}GiB"
         :tooltip " ${round(EWW_RAM.used_mem / 1073741824, 2)}GiB out of ${round(EWW_RAM.total_mem / 1073741824, 2)}GiB used"
  )
)

(defwidget threshold [val unit alert-val crit-val icon alert-icon crit-icon]
  (label :text "${val < alert-val ? icon : (val < crit-val ? alert-icon : crit-icon)} ${round(val, 0)}${unit}"
         :class "${val < alert-val ? '' : (val < crit-val ? 'alert' : 'crit')}"
  )
)

(defwidget cpu-temp []
  (threshold :val {EWW_TEMPS.K10TEMP_TCTL}
             :unit "°C"
             :alert-val 65
             :crit-val 75
             :icon "󱃃"
             :alert-icon "󰔏"
             :crit-icon "󰸁"
  )
)


; Bar
(defwidget bar []
  (box
    (bar-left)
    (bar-middle)
    (bar-right)
  )
)

(defwindow bar :monitor 0
               :geometry (geometry :x "0%"
                                   :y "0%"
                                   :width "100%"
                                   :anchor "top center"
                         )
               :stacking "fg"
               :exclusive true
  (bar)
)