(#3) - templating

assets/js/elements/RsvReservationSummary.js

@@ -25,6 +25,31 @@ class RsvReservationSummary extends HTMLElement {
     }
   }
 
+  // ---- Public API ---------------------------------------------------------
+
+  // Detached, static copy of the current selection for the success message.
+  // Mirrors the live layout minus the interactive "clear all" control.
+  snapshot() {
+    const s     = ReservairStrings.summary;
+    const list  = this.querySelector('.rsv-summary-list');
+    const count = this.querySelector('.rsv-summary-count');
+    const price = this.querySelector('.rsv-summary-price');
+
+    const node = document.createElement('div');
+    node.className = 'rsv-summary rsv-summary-snapshot';
+    node.innerHTML = `
+      <div class="rsv-summary-header">
+        <span class="rsv-summary-title">${s.title}</span>
+      </div>
+      <ul class="rsv-summary-list">${list ? list.innerHTML : ''}</ul>
+      <div class="rsv-summary-footer">
+        <span class="rsv-summary-count">${count ? count.textContent : ''}</span>
+        <div class="rsv-summary-price">${price ? price.textContent : ''}</div>
+      </div>
+    `;
+    return node;
+  }
+
   // ---- Private ------------------------------------------------------------
 
   _build() {
@@ -51,7 +76,6 @@ class RsvReservationSummary extends HTMLElement {
     const all_slots = [...this._all_slots.values()].flatMap(({ slots, price_per_block }) =>
       slots.map(s => ({ ...s, price_per_block }))
     );
-    console.log(all_slots);
 
     const n        = all_slots.length;
     const list     = this.querySelector('.rsv-summary-list');