; Brightness
(defpoll brightness :initial "128" :interval "1h" "cat /sys/class/backlight/amdgpu_bl1/brightness")
(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'")

; Network
(deflisten network :initial '{"if": "null"}' "~/.config/eww/scripts/get-network.sh")

; Notifications status
(defpoll nf-enabled :initial "true" :interval "1h" "makoctl mode | grep -q dnd && echo false || echo true")

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

; Volume
(defpoll volume :initial '{"input":{"value":50,"muted":0},"output":{"value":50,"muted":0}}' :interval "1h" "~/.config/eww/scripts/get-volume.sh")
(defvar volume-icons '{"input": {"active": ["󰍬", "󰍬", "󰍬"], "muted": "󰍭"}, "output": {"active": ["󰕿", "󰖀", "󰕾"], "muted": "󰝟"}}')
(defvar volume-slide '{"input": false, "output": false}')

; 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"
       :spacing 12
       :space-evenly false
    (workspaces)
    (tray)
    (nf-state)
    (packages-updates)
    (volume)
    (network)
  )
)

(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.id}"
                  :class "workspace ${workspace.id == active-workspace ? "active" : ""} ${workspace.windows > 0 ? "occupied" : "empty"}"
          (label :text "${workspace.id == active-workspace ? "" :""}")
        )
      )
    )
  )
)

(defwidget tray []
  (systray :spacing 8
           :icon-size 16
           :class "systray"
  )
)

(defwidget nf-state []
  (eventbox :onclick "~/.config/eww/scripts/toggle-nf-state.sh"
    (label :text "${nf-enabled ? "󰂚" : "󰂛"} NF"
           :class "${nf-enabled ? "" : "disabled"}"
    )
  )
)

(defwidget packages-updates []
  (eventbox :onclick "pkill -SIGUSR1 -u $(id -u) pkg-updates.sh"
    (label :text "󰏖 ${packages-updates.count}"
           :class "${packages-updates.class}"
           :tooltip "${packages-updates.tooltip}"
    )
  )
)

(defwidget volume []
  (box :spacing 10
       :space-evenly false
    (for target in '["output", "input"]'
      (eventbox :onhover "${EWW_CMD} update volume-slide=$(${EWW_CMD} get volume-slide | jq -c '.${target} = true')"
                :onhoverlost "${EWW_CMD} update volume-slide=$(${EWW_CMD} get volume-slide | jq -c '.${target} = false')"
        (box :space-evenly false
             :class "${volume[target].muted == 1 ? "disabled" : ""}"
          (eventbox :onclick "~/.config/eww/scripts/toggle-volume-mute.sh ${target}"
            (label :text "${volume[target].muted == 1 ? "${volume-icons[target].muted}" : "${volume-icons[target].active[round(volume[target].value / 42, 0)]}"} ${volume[target].value}%")
          )
          (revealer :transition "slideleft"
                    :reveal {volume-slide[target]}
            (scale :value {volume[target].value}
                   :min 0
                   :max 101
                   :onchange "~/.config/eww/scripts/set-volume.sh ${target} {}"
            )
          )
        )
      )
    )
  )
)

(defwidget network []
  (tooltip
    (label :text "IPv4: ${network.ip4}\\nIPv6: ${network.ip6}${network.type == "wifi" ? "\\nRate: ${network.rate}\\nSignal strength: ${network.signal}" : ""}")
    (label :text "${network.icon} ${network.name} ${network.if == "null" ? "" : "󰜮 ${network.down} 󰜷 ${network.up}"}")
  )
)


(defwidget bar-middle []
  (label :limit-width 42
         :show-truncated false
         :text "${window-title}"
  )
)


(defwidget bar-right []
  (box :halign "end"
       :spacing 12
       :space-evenly false
    (brightness)
    (battery :percent {EWW_BATTERY.BAT0.capacity}
             :status {EWW_BATTERY.BAT0.status}
    )
    (ram)
    (cpu-temp)
    (cpu-usage)
    (clock)
  )
)

(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 256
               :onchange "~/.config/eww/scripts/set-brightness.sh {}"
        )
      )
    )
  )
)

(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 "󰸁"
  )
)

(defwidget cpu-usage []
  (label :text " ${round(EWW_CPU.avg, 0)}%"
         :tooltip " ${arraylength(EWW_CPU.cores)} cores available"
  )
)

(defwidget clock []
  (tooltip
    (calendar :day {day}
              :month {month}
              :year {year}
    )
    (label :text "󰥔 ${datetime}")
  )
)



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

(defwindow bar :monitor 0
               :geometry (geometry :x "0%"
                                   :y "0%"
                                   :width "100%"
                                   :height "30px"
                                   :anchor "top center"
                         )
               :stacking "fg"
               :exclusive true
  (bar)
)