Merge pull request 'Refactor code structure for improved readability and maintainability' (#30) from dev into main

Reviewed-on: #30

api/board.php

@@ -486,6 +486,101 @@ try {
         exit;
     }
 
+    // 10. Tijdlijn Datums Snel Bijwerken (Startdatum & Einddatum via Gantt drag)
+    if ($action === 'update_card_dates') {
+        $cardId = (int)($input['card_id'] ?? 0);
+        $startDate = trim($input['start_date'] ?? '');
+        $endDate = trim($input['end_date'] ?? $startDate);
+
+        if (!$cardId || !$startDate) {
+            echo json_encode(['success' => false, 'error' => 'Ongeldige parameters.']);
+            exit;
+        }
+
+        $stmtCard = $db->prepare("SELECT * FROM board_cards WHERE id = ?");
+        $stmtCard->execute([$cardId]);
+        $card = $stmtCard->fetch();
+        if (!$card) {
+            echo json_encode(['success' => false, 'error' => 'Taak niet gevonden.']);
+            exit;
+        }
+
+        if (!check_board_access($db, (int)$card['board_id'], $userId, $isAdmin)) {
+            http_response_code(403);
+            echo json_encode(['success' => false, 'error' => 'Geen toegang tot dit bord.']);
+            exit;
+        }
+
+        $stmtSched = $db->prepare("
+            INSERT INTO board_card_schedules (card_id, schedule_type, start_date, end_date, start_time, end_time, days_of_week)
+            VALUES (?, 'DAILY_RANGE', ?, ?, '09:00', '17:00', '1,2,3,4,5')
+            ON DUPLICATE KEY UPDATE 
+                start_date = VALUES(start_date),
+                end_date = VALUES(end_date),
+                schedule_type = 'DAILY_RANGE'
+        ");
+        $stmtSched->execute([$cardId, $startDate, $endDate]);
+
+        echo json_encode([
+            'success' => true, 
+            'card_id' => $cardId, 
+            'start_date' => $startDate, 
+            'end_date' => $endDate,
+            'message' => 'Tijdlijn bijgewerkt!'
+        ]);
+        exit;
+    }
+
+    // 11. Snelle Inline Taak Aanmaken (⚡ Wat moet er gedaan worden?)
+    if ($action === 'quick_create_card') {
+        $boardId = (int)($input['board_id'] ?? 0);
+        $title = trim($input['title'] ?? '');
+        $laneId = (int)($input['lane_id'] ?? 0);
+        $startDate = !empty($input['start_date']) ? trim($input['start_date']) : null;
+        $endDate = !empty($input['end_date']) ? trim($input['end_date']) : $startDate;
+
+        if (!$boardId || empty($title)) {
+            echo json_encode(['success' => false, 'error' => 'Vul een titel in voor de taak.']);
+            exit;
+        }
+
+        if (!check_board_access($db, $boardId, $userId, $isAdmin)) {
+            http_response_code(403);
+            echo json_encode(['success' => false, 'error' => 'Geen toegang tot dit bord.']);
+            exit;
+        }
+
+        // Als geen lane_id is meegegeven, pak de 1e lane van het bord
+        if ($laneId <= 0) {
+            $laneId = (int)$db->query("SELECT id FROM board_lanes WHERE board_id = {$boardId} ORDER BY position ASC, id ASC LIMIT 1")->fetchColumn();
+        }
+
+        $maxPos = (int)$db->query("SELECT COALESCE(MAX(position), -1) FROM board_cards WHERE lane_id = {$laneId}")->fetchColumn();
+        $stmt = $db->prepare("
+            INSERT INTO board_cards (board_id, lane_id, title, description, assignee_id, priority, color, position, created_by_id)
+            VALUES (?, ?, ?, '', NULL, 'P2', 'yellow', ?, ?)
+        ");
+        $stmt->execute([$boardId, $laneId, $title, $maxPos + 1, $userId]);
+        $newCardId = (int)$db->lastInsertId();
+
+        // Optioneel datums toekennen
+        if ($startDate) {
+            $stmtSched = $db->prepare("
+                INSERT INTO board_card_schedules (card_id, schedule_type, start_date, end_date, start_time, end_time, days_of_week)
+                VALUES (?, 'DAILY_RANGE', ?, ?, '09:00', '17:00', '1,2,3,4,5')
+            ");
+            $stmtSched->execute([$newCardId, $startDate, $endDate]);
+        }
+
+        echo json_encode([
+            'success' => true,
+            'card_id' => $newCardId,
+            'lane_id' => $laneId,
+            'message' => 'Taak direct toegevoegd!'
+        ]);
+        exit;
+    }
+
     echo json_encode(['success' => false, 'error' => 'Onbekende actie.']);
 } catch (Throwable $e) {
     error_log("Fociz Board API Fout: " . $e->getMessage());

board.php

@@ -50,6 +50,18 @@ $isAdmin = ($userRole === 'ADMIN');
                 </div>
             </div>
 
+            <!-- Weergave-schakelaar: Bord (Kanban) / Tijdlijn (Gantt) -->
+            <div class="inline-flex p-1 bg-slate-100/90 dark:bg-[#0c0f17] border border-slate-200/90 dark:border-slate-800/90 rounded-xl text-xs font-semibold shadow-2xs self-start xl:self-center">
+                <span class="flex items-center space-x-1.5 px-3 py-1.5 rounded-lg bg-white dark:bg-slate-800 text-indigo-600 dark:text-indigo-400 font-bold shadow-2xs cursor-default">
+                    <i data-lucide="kanban" class="w-3.5 h-3.5"></i>
+                    <span>Bord</span>
+                </span>
+                <a id="linkToTimeline" href="/timeline.php" class="flex items-center space-x-1.5 px-3 py-1.5 rounded-lg text-slate-600 dark:text-slate-400 hover:text-slate-900 dark:hover:text-white hover:bg-slate-200/60 dark:hover:bg-slate-800/60 transition">
+                    <i data-lucide="clock" class="w-3.5 h-3.5"></i>
+                    <span>Tijdlijn</span>
+                </a>
+            </div>
+
             <!-- Midden & Rechts: Filters & Actieknoppen -->
             <div class="flex flex-wrap items-center gap-2">
                 
@@ -446,6 +458,10 @@ const LANE_ACCENT_COLORS = {
 
 // 1. Initialisatie
 document.addEventListener('DOMContentLoaded', async () => {
+    const urlParams = new URLSearchParams(window.location.search);
+    if (urlParams.get('board_id')) {
+        currentBoardId = parseInt(urlParams.get('board_id'), 10);
+    }
     await loadBoardsList();
 });
 
@@ -494,6 +510,7 @@ function onBoardSelectChange(bId) {
 // 2. Data van specifiek bord inladen
 async function loadBoardData(boardId) {
     currentBoardId = boardId;
+    document.getElementById('linkToTimeline')?.setAttribute('href', `/timeline.php?board_id=${boardId}`);
     const container = document.getElementById('boardLanesContainer');
     container.innerHTML = `
         <div class="flex items-center justify-center w-full py-20 text-slate-400 text-sm">

includes/header.php

@@ -162,9 +162,9 @@ require_once __DIR__ . '/env_badge.php';
                         <span>Planning</span>
                     </a>
 
-                    <!-- Dropdown: Projecten (Bord, Brainstorm, Roadmap) -->
+                    <!-- Dropdown: Projecten (Bord, Tijdlijn, Brainstorm, Roadmap) -->
                     <?php 
-                    $isProjectsActive = in_array($currentPage, ['board.php', 'brainstorm.php', 'brainstorm_canvas.php', 'roadmap.php']);
+                    $isProjectsActive = in_array($currentPage, ['board.php', 'timeline.php', 'brainstorm.php', 'brainstorm_canvas.php', 'roadmap.php']);
                     ?>
                     <div class="relative group/projects">
                         <button type="button" class="flex items-center space-x-1.5 px-3 py-1.5 rounded-xl text-xs font-semibold transition cursor-pointer <?= $isProjectsActive ? 'bg-indigo-50 text-indigo-700 border border-indigo-200/70 shadow-2xs dark:bg-indigo-500/10 dark:text-indigo-300 dark:border-indigo-500/20' : 'text-slate-600 hover:text-slate-900 hover:bg-slate-100 dark:text-slate-400 dark:hover:text-slate-200 dark:hover:bg-slate-800/60' ?>">
@@ -185,7 +185,18 @@ require_once __DIR__ . '/env_badge.php';
                                     </div>
                                 </a>
 
-                                <!-- 2. Brainstorm -->
+                                <!-- 2. Tijdlijn (Gantt) -->
+                                <a href="/timeline.php" class="flex items-start space-x-3 p-2.5 rounded-xl transition <?= $currentPage === 'timeline.php' ? 'bg-indigo-50 text-indigo-700 dark:bg-indigo-500/15 dark:text-indigo-300' : 'text-slate-700 dark:text-slate-300 hover:bg-slate-100 dark:hover:bg-slate-800/70' ?>">
+                                    <div class="w-8 h-8 rounded-lg bg-violet-100 dark:bg-violet-500/20 text-violet-600 dark:text-violet-400 flex items-center justify-center flex-shrink-0 mt-0.5">
+                                        <i data-lucide="clock" class="w-4 h-4"></i>
+                                    </div>
+                                    <div>
+                                        <div class="text-xs font-bold leading-tight">Tijdlijn</div>
+                                        <div class="text-[11px] text-slate-500 dark:text-slate-400 leading-snug">Gantt-planning & projectkalender</div>
+                                    </div>
+                                </a>
+
+                                <!-- 3. Brainstorm -->
                                 <a href="/brainstorm.php" class="flex items-start space-x-3 p-2.5 rounded-xl transition <?= in_array($currentPage, ['brainstorm.php', 'brainstorm_canvas.php']) ? 'bg-indigo-50 text-indigo-700 dark:bg-indigo-500/15 dark:text-indigo-300' : 'text-slate-700 dark:text-slate-300 hover:bg-slate-100 dark:hover:bg-slate-800/70' ?>">
                                     <div class="w-8 h-8 rounded-lg bg-amber-100 dark:bg-amber-500/20 text-amber-600 dark:text-amber-400 flex items-center justify-center flex-shrink-0 mt-0.5">
                                         <i data-lucide="lightbulb" class="w-4 h-4"></i>
@@ -460,5 +471,5 @@ function focizQuickToggleTheme() {
 }
 </script>
 
-<?php $isBoardPage = ($currentPage === 'board.php'); ?>
+<?php $isBoardPage = in_array($currentPage, ['board.php', 'timeline.php']); ?>
 <main id="focizMainContainer" class="flex-1 <?= $isBoardPage ? 'w-full max-w-none px-3 sm:px-6 py-4' : 'max-w-7xl w-full mx-auto p-4 sm:p-6 lg:p-8' ?> transition-all duration-300">