Charge all batteries across sub-components from parent device

templates/device_detail.html

@@ -232,6 +232,32 @@
 </div>
 {% endif %}
 
+{% if device.has_children() and flat_installed %}
+<div class="card">
+  <h2>Charge All Installed Batteries</h2>
+  <form method="post" action="{{ url_for('device_charge_all', device_id=device.id) }}"
+        style="display:flex;gap:0.5rem;flex-wrap:wrap;align-items:flex-end;">
+    <div class="form-group" style="margin:0;flex:1;min-width:140px;">
+      <label>Date</label>
+      <input type="date" name="charged_date" required>
+    </div>
+    <div class="form-group" style="margin:0;align-self:flex-end;padding-bottom:1rem;">
+      <label style="display:flex;align-items:center;gap:0.4rem;font-weight:normal;cursor:pointer;">
+        <input type="checkbox" name="increment_cycles" value="1" checked>
+        Increment charge cycles
+      </label>
+    </div>
+    <div class="form-group" style="margin:0;flex:2;min-width:160px;">
+      <label>Notes (optional)</label>
+      <input type="text" name="notes" placeholder="e.g. overnight charge">
+    </div>
+    <div style="padding-bottom:1rem;">
+      <button class="btn btn-primary" type="submit">Log Charge for All</button>
+    </div>
+  </form>
+</div>
+{% endif %}
+
 {% if not device.has_children() %}
 <div class="card">
   <h2>Install Batteries</h2>