fix: hide not given stats

modules/bar/states/Battery/BatteryState.qml

@@ -5,7 +5,7 @@ import Quickshell.Services.UPower
 
 Item {
     id: root
-    property bool available: UPower.displayDevice.isLaptopBattery
+    property bool available: UPower.displayDevice.isPresent
     property real percentage: UPower.displayDevice.percentage*100
     property string state: UPowerDeviceState.toString(UPower.displayDevice.state)
     property bool charging: state == "Charging"
@@ -23,8 +23,11 @@ Item {
     property int _maxHistory: 60*60
 
     property var percentageHistory: [{time: Date.now() - _maxHistory*1000, value: 0}, {time: Date.now(), value: 0}]
+    property var percentageHistoryExists: true
     property var energyHistory: [{time: Date.now() - _maxHistory*1000, value: 0}, {time: Date.now(), value: 0}]
+    property var energyHistoryExists: true
     property var usageHistory: [{time: Date.now() - _maxHistory*1000, value: 0}, {time: Date.now(), value: 0}]
+    property var usageHistoryExists: true
 
     Timer {
         id: statsTimer
@@ -38,18 +41,21 @@ Item {
             var pHist = root.percentageHistory
             pHist.push({time: now, value: percentage})
             if (pHist.length > root._maxHistory) pHist.shift()
+            percentageHistoryExists = pHist.some(item => item.value !== 0 && item.value !== undefined)
             root.percentageHistory = pHist
 
             // Creating percentage History
             var eHist = root.energyHistory
-            eHist.push({time: now, value: percentage})
+            eHist.push({time: now, value: energy_formated})
             if (eHist.length > root._maxHistory) eHist.shift()
+            energyHistoryExists = eHist.some(item => item.value !== 0 && item.value !== undefined)
             root.energyHistory = eHist
 
             // Creating percentage History
             var uHist = root.usageHistory
-            uHist.push({time: now, value: percentage})
+            uHist.push({time: now, value: energy_rate_formated})
             if (uHist.length > root._maxHistory) uHist.shift()
+            usageHistoryExists = uHist.some(item => item.value !== 0 && item.value !== undefined)
             root.usageHistory = uHist
         }
     }

modules/bar/widgets/Battery.qml

@@ -137,6 +137,7 @@ MouseArea {
             Column {
                 width: parent.width
                 spacing: 2
+                visible: BatteryState.percentageHistoryExists
 
                 Text {
                     text: "percentage: " + BatteryState.percentage + "%"
@@ -156,6 +157,7 @@ MouseArea {
             Column {
                 width: parent.width
                 spacing: 2
+                visible: BatteryState.energyHistoryExists
 
                 Text {
                     text: "energy: " + Math.round(BatteryState.energy*10)/10 + " W"
@@ -175,6 +177,8 @@ MouseArea {
             Column {
                 width: parent.width
                 spacing: 2
+                visible: BatteryState.usageHistoryExists
+
                 Text {
                     text: "Usage: " + BatteryState.energy_rate_formated + " W"
                     color: Colors.primary