From c7ff9322ef144dae7eae9e93a994c3ff32cb6cac Mon Sep 17 00:00:00 2001
From: Stefan Lange-Hegermann <lange-hegermann@sipgate.de>
Date: Tue, 21 Oct 2025 23:17:53 +0200
Subject: [PATCH] useful battery editor view

---
 Cable/BatteryEditorView.swift | 70 ++++++++++++++++++++++++++++++++---
 1 file changed, 64 insertions(+), 6 deletions(-)

diff --git a/Cable/BatteryEditorView.swift b/Cable/BatteryEditorView.swift
index fd9ff4d..f8d8ed5 100644
--- a/Cable/BatteryEditorView.swift
+++ b/Cable/BatteryEditorView.swift
@@ -158,13 +158,18 @@ struct BatteryEditorView: View {
     }
 
     var body: some View {
-        List {
-            configurationSection
-            sliderSection
+        VStack(spacing: 0) {
+            headerInfoBar
+            List {
+                configurationSection
+                summarySection
+                sliderSection
+            }
+            .listStyle(.plain)
+            .scrollIndicators(.hidden)
+            .scrollContentBackground(.hidden)
+            .background(Color.clear)
         }
-        .listStyle(.plain)
-        .scrollIndicators(.hidden)
-        .scrollContentBackground(.hidden)
         .background(Color(.systemGroupedBackground).ignoresSafeArea())
         .navigationTitle("")
         .navigationBarTitleDisplayMode(.inline)
@@ -500,6 +505,59 @@ struct BatteryEditorView: View {
         .listRowInsets(EdgeInsets(top: 12, leading: 18, bottom: 12, trailing: 18))
     }
 
+    private var headerInfoBar: some View {
+        HStack(spacing: 12) {
+            overviewChip(
+                icon: "bolt.fill",
+                title: summaryVoltageLabel.uppercased(),
+                value: formattedValue(configuration.nominalVoltage, unit: "V"),
+                tint: .orange
+            )
+
+            overviewChip(
+                icon: "gauge.medium",
+                title: summaryCapacityLabel.uppercased(),
+                value: formattedValue(configuration.capacityAmpHours, unit: "Ah"),
+                tint: .blue
+            )
+
+            overviewChip(
+                icon: "battery.100.bolt",
+                title: summaryEnergyLabel.uppercased(),
+                value: formattedValue(configuration.energyWattHours, unit: "Wh"),
+                tint: .purple
+            )
+
+            Spacer(minLength: 0)
+        }
+        .padding(.horizontal)
+        .padding(.vertical, 8)
+        .background(Color(.systemGroupedBackground))
+    }
+
+    private func overviewChip(icon: String, title: String, value: String, tint: Color) -> some View {
+        VStack(alignment: .leading, spacing: 4) {
+            HStack(spacing: 6) {
+                Image(systemName: icon)
+                    .font(.system(size: 14, weight: .semibold))
+                    .foregroundStyle(tint)
+                Text(value)
+                    .font(.subheadline.weight(.semibold))
+                    .foregroundStyle(.primary)
+            }
+            Text(title)
+                .font(.caption2)
+                .fontWeight(.medium)
+                .foregroundStyle(.secondary)
+        }
+        .padding(.horizontal, 10)
+        .padding(.vertical, 8)
+        .background(
+            RoundedRectangle(cornerRadius: 10, style: .continuous)
+                .fill(tint.opacity(0.12))
+        )
+    }
+
     private func normalizedVoltage(for value: Double) -> Double {
         let rounded = (value * 10).rounded() / 10
         if let snapped = nearestValue(to: rounded, in: voltageSnapValues, tolerance: voltageSnapTolerance) {