From 267b1749316dc270d9d21f7add48c246472cabb0 Mon Sep 17 00:00:00 2001
From: Nicola Belluti <nicolabelluti@protonmail.com>
Date: Fri, 8 May 2026 17:35:34 +0200
Subject: [PATCH] Fixed progress bar overflow with floating tooltip action

---
 src/app.css                          | 29 ++++++++++
 src/lib/components/StationRow.svelte | 87 +++++++++++++++-------------
 2 files changed, 75 insertions(+), 41 deletions(-)

diff --git a/src/app.css b/src/app.css
index ffa41b1..ff66fce 100644
--- a/src/app.css
+++ b/src/app.css
@@ -27,3 +27,32 @@ body {
   margin: 0;
   min-height: 100svh;
 }
+
+.tooltip-floating {
+  position: fixed;
+  z-index: 9999;
+  background: var(--surface);
+  color: var(--text);
+  border: 1px solid var(--border);
+  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
+  font-family: var(--sans);
+  font-size: 0.85rem;
+  font-weight: 400;
+  white-space: nowrap;
+  padding: 0.45em 0.9em;
+  border-radius: 8px;
+  pointer-events: none;
+  opacity: 0;
+  transform: translateY(4px);
+  transition: opacity 0.15s ease, transform 0.15s ease;
+}
+
+.tooltip-floating::after {
+  content: '';
+  position: absolute;
+  top: 100%;
+  left: 50%;
+  transform: translateX(-50%);
+  border: 6px solid transparent;
+  border-top-color: var(--border);
+}
diff --git a/src/lib/components/StationRow.svelte b/src/lib/components/StationRow.svelte
index 1b5b966..20d9ce1 100644
--- a/src/lib/components/StationRow.svelte
+++ b/src/lib/components/StationRow.svelte
@@ -6,6 +6,44 @@
   import { enqueue } from '$lib/download-pool.js';
   import type { Station, Measurement } from '$lib/types.js';
 
+  function floatingTooltip(node: HTMLElement, text: string) {
+    let el: HTMLDivElement | null = null;
+
+    function show() {
+      if (!text) return;
+      const rect = node.getBoundingClientRect();
+      el = document.createElement('div');
+      el.className = 'tooltip-floating';
+      el.textContent = text;
+      document.body.appendChild(el);
+      el.style.top = `${rect.top - el.offsetHeight - 10}px`;
+      el.style.left = `${rect.left + rect.width / 2 - el.offsetWidth / 2}px`;
+      void el.offsetHeight; // force reflow prima della transizione
+      el.style.opacity = '1';
+      el.style.transform = 'translateY(0)';
+    }
+
+    function hide() {
+      if (!el) return;
+      const target = el;
+      el = null;
+      target.style.opacity = '0';
+      target.style.transform = 'translateY(4px)';
+      target.addEventListener('transitionend', () => target.remove(), { once: true });
+    }
+
+    node.addEventListener('mouseenter', show);
+    node.addEventListener('mouseleave', hide);
+    return {
+      update(t: string) { text = t; },
+      destroy() {
+        node.removeEventListener('mouseenter', show);
+        node.removeEventListener('mouseleave', hide);
+        hide();
+      },
+    };
+  }
+
   let { station }: { station: Station } = $props();
 
   const formatDate = (d: string) => new Intl.DateTimeFormat('it-IT', {
@@ -99,12 +137,12 @@
   <div class="right">
     <span class="date">Attivata il {createdDate}</span>
     <span class="sep">·</span>
-    <span class="status" class:active={isActive} class:ended={!isActive}>
-      {isActive ? 'Attiva' : 'Terminata'}
-      {#if !isActive}
-        <span class="tooltip">Terminata il {endDate}</span>
-      {/if}
-    </span>
+    <span
+      class="status"
+      class:active={isActive}
+      class:ended={!isActive}
+      use:floatingTooltip={!isActive ? `Terminata il ${endDate}` : ''}
+    >{isActive ? 'Attiva' : 'Terminata'}</span>
 
     <button
       type="button"
@@ -153,6 +191,7 @@
     display: flex;
     align-items: center;
     gap: 1.25rem;
+    overflow: hidden;
   }
 
   button {
@@ -272,47 +311,13 @@
     color: var(--text-dim);
   }
 
-  .tooltip {
-    position: absolute;
-    bottom: calc(100% + 16px);
-    left: 50%;
-    transform: translateX(-50%);
-    background: var(--surface);
-    color: var(--text);
-    border: 1px solid var(--border);
-    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
-    font-size: 0.85rem;
-    font-weight: 400;
-    white-space: nowrap;
-    padding: 0.45em 0.9em;
-    border-radius: 8px;
-    pointer-events: none;
-    opacity: 0;
-    transition: opacity 0.15s;
-  }
-
-  .status:hover .tooltip {
-    opacity: 1;
-  }
-
-  .tooltip::after {
-    content: '';
-    position: absolute;
-    top: 100%;
-    left: 50%;
-    transform: translateX(-50%);
-    border: 6px solid transparent;
-    border-top-color: var(--border);
-  }
-
-  .bar-wrap {
+.bar-wrap {
     position: absolute;
     bottom: 0;
     left: 0;
     right: 0;
     height: 3px;
     background: var(--border);
-    border-radius: 0 0 14px 14px;
     overflow: hidden;
   }