From c52190436a7501f511e37959825dde36c457f701 Mon Sep 17 00:00:00 2001
From: Flatlogic Bot <support@flatlogic.com>
Date: Sun, 11 Jan 2026 14:32:24 +0000
Subject: [PATCH] =?UTF-8?q?Naprawiona=20wi=C4=99kszo=C5=9B=C4=87=20mechani?=
 =?UTF-8?q?zm=C3=B3w=20przed=20spotkaniami?=
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Content-Type: text/plain; charset=UTF-8
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---
 WorkflowEngine.php | 31 ++++++++++++++++++++++++-------
 index.php          | 46 +++++++++++++++++++++++++++++++++++++++++++---
 2 files changed, 67 insertions(+), 10 deletions(-)

diff --git a/WorkflowEngine.php b/WorkflowEngine.php
index db5ed98..245033a 100644
--- a/WorkflowEngine.php
+++ b/WorkflowEngine.php
@@ -134,15 +134,32 @@ class WorkflowEngine {
         // 7. Fetch Spotkania columns (upcoming meetings)
         $today = date('Y-m-d H:i:s');
         $stmt_meetings = $this->pdo->prepare("
-            SELECT bni_groups.id as group_id, bni_groups.name as group_name, MIN(calendar_events.start_datetime) as next_meeting_date
-            FROM bni_groups
-            LEFT JOIN calendar_event_groups ON bni_groups.id = calendar_event_groups.bni_group_id
-            LEFT JOIN calendar_events ON calendar_event_groups.calendar_event_id = calendar_events.id AND calendar_events.start_datetime >= :today
-            GROUP BY bni_groups.id
-            ORDER BY bni_groups.name
+            WITH RankedMeetings AS (
+                SELECT
+                    bg.id as group_id,
+                    bg.name as group_name,
+                    ce.start_datetime,
+                    ROW_NUMBER() OVER(PARTITION BY bg.id ORDER BY ce.start_datetime) as rn
+                FROM bni_groups bg
+                JOIN calendar_event_groups ceg ON bg.id = ceg.bni_group_id
+                JOIN calendar_events ce ON ceg.calendar_event_id = ce.id
+                WHERE ce.start_datetime >= :today
+            )
+            SELECT group_id, group_name, start_datetime
+            FROM RankedMeetings
+            WHERE rn <= 3
+            ORDER BY group_id, start_datetime;
         ");
         $stmt_meetings->execute(['today' => $today]);
-        $spotkania_cols = $stmt_meetings->fetchAll(PDO::FETCH_ASSOC);
+        $upcoming_meetings_flat = $stmt_meetings->fetchAll(PDO::FETCH_ASSOC);
+
+        $spotkania_cols = [];
+        foreach ($upcoming_meetings_flat as $meeting) {
+            $spotkania_cols[$meeting['group_id']]['group_id'] = $meeting['group_id'];
+            $spotkania_cols[$meeting['group_id']]['group_name'] = $meeting['group_name'];
+            $spotkania_cols[$meeting['group_id']]['meetings'][] = $meeting['start_datetime'];
+        }
+
 
         return [
             'people' => $people,
diff --git a/index.php b/index.php
index 2daba49..2d791a6 100644
--- a/index.php
+++ b/index.php
@@ -124,9 +124,15 @@ $status_colors = [
                         </tr>
                         <tr class="text-center">
                             <?php foreach ($spotkania_cols as $col): ?>
-                                <th>
-                                    <?= htmlspecialchars($col['group_name']) ?><br>
-                                    <small><?= $col['next_meeting_date'] ? date('d.m.Y', strtotime($col['next_meeting_date'])) : 'Brak' ?></small>
+                                <th data-group-id="<?= $col['group_id'] ?>" data-meetings='<?= json_encode($col['meetings'] ?? []) ?>'>
+                                    <div class="d-flex justify-content-center align-items-center">
+                                        <button class="btn btn-sm btn-outline-secondary meeting-nav-btn meeting-prev-btn"><i class="bi bi-chevron-left"></i></button>
+                                        <div class="mx-2 text-center">
+                                            <?= htmlspecialchars($col['group_name']) ?><br>
+                                            <small class="meeting-date"></small>
+                                        </div>
+                                        <button class="btn btn-sm btn-outline-secondary meeting-nav-btn meeting-next-btn"><i class="bi bi-chevron-right"></i></button>
+                                    </div>
                                 </th>
                             <?php endforeach; ?>
                             <?php foreach ($processes as $col): ?>
@@ -711,7 +717,41 @@ document.addEventListener('DOMContentLoaded', function () {
         editMemberOnlyFields.style.display = isMember ? 'block' : 'none';
     });
 
+    // Meeting navigation
+    document.querySelectorAll('[data-group-id]').forEach(function(headerCell) {
+        let meetings = JSON.parse(headerCell.dataset.meetings);
+        let currentIndex = 0;
+        let dateElement = headerCell.querySelector('.meeting-date');
+        let prevBtn = headerCell.querySelector('.meeting-prev-btn');
+        let nextBtn = headerCell.querySelector('.meeting-next-btn');
 
+        function updateDate() {
+            if (meetings.length > 0) {
+                let date = new Date(meetings[currentIndex]);
+                dateElement.textContent = date.toLocaleDateString('pl-PL', { day: '2-digit', month: '2-digit', year: 'numeric' });
+            } else {
+                dateElement.textContent = 'Brak';
+            }
+            prevBtn.disabled = currentIndex === 0;
+            nextBtn.disabled = currentIndex === meetings.length - 1;
+        }
+
+        prevBtn.addEventListener('click', function() {
+            if (currentIndex > 0) {
+                currentIndex--;
+                updateDate();
+            }
+        });
+
+        nextBtn.addEventListener('click', function() {
+            if (currentIndex < meetings.length - 1) {
+                currentIndex++;
+                updateDate();
+            }
+        });
+
+        updateDate();
+    });
 });
 </script>