<?php
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);

require_once __DIR__ . '/vendor/autoload.php';
require_once __DIR__ . '/TalpaAPI.php';
require_once __DIR__ . '/auth/auth_functions.php';

use Dotenv\Dotenv;
$dotenv = Dotenv::createImmutable(__DIR__);
$dotenv->load();

// Require login
requireLogin();

$api = new TalpaApi();
$db = new PDO("mysql:host={$_ENV['DB_HOST']};dbname={$_ENV['DB_NAME']}", $_ENV['DB_USER'], $_ENV['DB_PASS']);

// Array om logs voor console te verzamelen
$apiLogs = [];

// 1. Registratie Infomercial (Stap 1, 2, 4) - Admin only
if (isset($_POST['add_commercial']) && canCreate()) {
    $ep = $api->createEpisode($_POST['title'], $_POST['duration'], $_POST['season_id']);
    $apiLogs[] = ['call' => 'Create Episode', 'response' => $api->lastResponse];

    if (isset($ep['id'])) {
        $asset = $api->createMediaAsset($ep['id']);
        $apiLogs[] = ['call' => 'Create Media Asset', 'response' => $api->lastResponse];

        if (isset($asset['id'])) {
            $details = $api->getMediaAssetDetails($asset['id']);
            $apiLogs[] = ['call' => 'Get Media Asset Details', 'response' => $api->lastResponse];

            $label = $details['mediaAssetLabel'] ?? 'Pending';
            $stmt = $db->prepare("INSERT INTO infomercials (title, duration, season_id, content_id, media_asset_id, media_asset_label, upload_status) VALUES (?, ?, ?, ?, ?, ?, 'pending')");
            $stmt->execute([$_POST['title'], $_POST['duration'], $_POST['season_id'], $ep['id'], $asset['id'], $label]);
        }
    }
}

// 2. LOKALE Planning opslaan of bewerken - Admin only
if (isset($_POST['schedule_transmission']) && canCreate()) {
    $stmt = $db->prepare("SELECT duration FROM infomercials WHERE id = ?");
    $stmt->execute([$_POST['infomercial_id']]);
    $commDuration = $stmt->fetchColumn();

    if (!empty($_POST['edit_id'])) {
        $stmt = $db->prepare("UPDATE transmissions SET infomercial_id=?, channel=?, template=?, start_date=?, start_time=?, duration=?, api_status='pending' WHERE id=?");
        $stmt->execute([$_POST['infomercial_id'], $_POST['channel'], $_POST['template'], $_POST['start_date'], $_POST['start_time'], $commDuration, $_POST['edit_id']]);
    } else {
        $stmt = $db->prepare("INSERT INTO transmissions (infomercial_id, channel, template, start_date, start_time, duration, api_status) VALUES (?, ?, ?, ?, ?, ?, 'pending')");
        $stmt->execute([$_POST['infomercial_id'], $_POST['channel'], $_POST['template'], $_POST['start_date'], $_POST['start_time'], $commDuration]);
    }
    header("Location: index.php?view_date=" . $_POST['start_date']);
    exit;
}

// 3. Handmatige Sync naar Talpa (Stap 3 op verzoek) - Admin only
if (isset($_POST['sync_item']) && canSync()) {
    $stmt = $db->prepare("SELECT t.*, c.content_id FROM transmissions t JOIN infomercials c ON t.infomercial_id = c.id WHERE t.id = ?");
    $stmt->execute([$_POST['sync_id']]);
    $tx = $stmt->fetch();

    $res = $api->createTransmission([
        "channel" => $tx['channel'],
        "template" => $tx['template'],
        "startDate" => $tx['start_date'],
        "startTime" => $tx['start_time'],
        "duration" => $tx['duration'],
        "contentId" => $tx['content_id']
    ]);
    $apiLogs[] = ['call' => 'Sync Transmission', 'response' => $api->lastResponse];

    $status = (isset($res['id']) || (isset($res['statusCode']) && $res['statusCode'] == 201)) ? 'synced' : 'error';
    $db->prepare("UPDATE transmissions SET api_status = ?, api_response = ? WHERE id = ?")
       ->execute([$status, json_encode($res), $_POST['sync_id']]);
}

// 4. Media Asset Label en Status bijwerken - Admin only
if (isset($_POST['update_media_asset']) && canEdit()) {
    $stmt = $db->prepare("UPDATE infomercials SET media_asset_label = ?, upload_status = ? WHERE id = ?");
    $stmt->execute([$_POST['media_asset_label'], $_POST['upload_status'], $_POST['infomercial_id']]);
    header("Location: index.php?view_date=" . $selectedDate);
    exit;
}

// Data ophalen
$infomercials = $db->query("SELECT * FROM infomercials ORDER BY created_at DESC")->fetchAll();
$selectedDate = $_GET['view_date'] ?? date('Y-m-d');
$stmt = $db->prepare("SELECT t.*, c.title, c.duration as comm_duration FROM transmissions t JOIN infomercials c ON t.infomercial_id = c.id WHERE t.start_date = ? ORDER BY t.start_time ASC");
$stmt->execute([$selectedDate]);
$dailySchedule = $stmt->fetchAll();

$editItem = null;
if (isset($_GET['edit'])) {
    $stmt = $db->prepare("SELECT * FROM transmissions WHERE id = ?");
    $stmt->execute([$_GET['edit']]);
    $editItem = $stmt->fetch();
}
?>

<!DOCTYPE html>
<html lang="nl">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Dashboard - Telvero Talpa</title>
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css">
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.0/font/bootstrap-icons.css">
    <link rel="stylesheet" href="assets/css/custom.css">
</head>
<body class="bg-light">
    <?php $activePage = 'dashboard'; include __DIR__ . '/includes/nav.php'; ?>

    <div class="container mt-4">
        <div class="d-flex justify-content-between align-items-center mb-4">
            <h1><i class="bi bi-speedometer2"></i> Dashboard</h1>
            <a href="calendar.php" class="btn btn-primary btn-lg">
                <i class="bi bi-calendar-week"></i> Open Kalender
            </a>
        </div>

        <!-- Statistics Cards -->
        <div class="row mb-4">
            <?php
            $totalCommercials = $db->query("SELECT COUNT(*) FROM infomercials")->fetchColumn();
            $uploadedCommercials = $db->query("SELECT COUNT(*) FROM infomercials WHERE upload_status = 'uploaded'")->fetchColumn();
            $totalTransmissions = $db->query("SELECT COUNT(*) FROM transmissions")->fetchColumn();
            $pendingSync = $db->query("SELECT COUNT(*) FROM transmissions WHERE api_status = 'pending'")->fetchColumn();
            $syncedTransmissions = $db->query("SELECT COUNT(*) FROM transmissions WHERE api_status = 'synced'")->fetchColumn();
            ?>
            
            <div class="col-md-3">
                <div class="stat-card">
                    <div class="stat-number"><?= $totalCommercials ?></div>
                    <div class="stat-label">Totaal Infomercials</div>
                </div>
            </div>
            
            <div class="col-md-3">
                <div class="stat-card success">
                    <div class="stat-number"><?= $uploadedCommercials ?></div>
                    <div class="stat-label">Geüpload</div>
                </div>
            </div>
            
            <div class="col-md-3">
                <div class="stat-card info">
                    <div class="stat-number"><?= $totalTransmissions ?></div>
                    <div class="stat-label">Geplande Uitzendingen</div>
                </div>
            </div>
            
            <div class="col-md-3">
                <div class="stat-card warning">
                    <div class="stat-number"><?= $pendingSync ?></div>
                    <div class="stat-label">Wacht op Sync</div>
                </div>
            </div>
        </div>

        <h2 class="mb-3"><i class="bi bi-grid-3x3"></i> Snelle Acties</h2>
        <div class="row mb-4">
            <div class="col-md-3">
                <div class="card shadow-sm h-100">
                    <div class="card-body text-center">
                        <i class="bi bi-table" style="font-size: 3rem; color: #2ecc71;"></i>
                        <h5 class="mt-3">Planner</h5>
                        <p class="text-muted">Tabel-gebaseerde planning</p>
                        <a href="planner.php" class="btn btn-success">
                            <i class="bi bi-arrow-right-circle"></i> Open Planner
                        </a>
                    </div>
                </div>
            </div>
            
            <div class="col-md-3">
                <div class="card shadow-sm h-100">
                    <div class="card-body text-center">
                        <i class="bi bi-calendar-plus" style="font-size: 3rem; color: #3498db;"></i>
                        <h5 class="mt-3">Kalender View</h5>
                        <p class="text-muted">Visuele tijdlijn planning</p>
                        <a href="calendar.php" class="btn btn-primary">
                            <i class="bi bi-arrow-right-circle"></i> Open Kalender
                        </a>
                    </div>
                </div>
            </div>
            
            <div class="col-md-3">
                <div class="card shadow-sm h-100">
                    <div class="card-body text-center">
                        <i class="bi bi-collection-play" style="font-size: 3rem; color: #e74c3c;"></i>
                        <h5 class="mt-3">Infomercials</h5>
                        <p class="text-muted">Registreer en beheer</p>
                        <a href="infomercials.php" class="btn btn-danger">
                            <i class="bi bi-arrow-right-circle"></i> Naar Infomercials
                        </a>
                    </div>
                </div>
            </div>
            
            <div class="col-md-3">
                <div class="card shadow-sm h-100">
                    <div class="card-body text-center">
                        <i class="bi bi-calendar3" style="font-size: 3rem; color: #9b59b6;"></i>
                        <h5 class="mt-3">Blok Templates</h5>
                        <p class="text-muted">Beheer tijdblokken</p>
                        <a href="blocks.php" class="btn btn-secondary">
                            <i class="bi bi-arrow-right-circle"></i> Naar Blokken
                        </a>
                    </div>
                </div>
            </div>
        </div>

        <h2 class="mb-3"><i class="bi bi-clock-history"></i> Recente Activiteit</h2>
        
        <?php if (canCreate()): ?>
        <div class="row">
            <div class="col-md-4">
                <div class="card p-3 shadow-sm">
                    <h5>1. Infomercial Registreren</h5>
                    <form method="POST">
                        <input type="text" name="title" class="form-control mb-2" placeholder="Product Naam" required>
                        <input type="text" name="duration" class="form-control mb-2" placeholder="Duur (HH:MM:SS)" required>
                        <input type="hidden" name="season_id" value="<?= $_ENV['TV_SEASON_ID'] ?>">
                        <button type="submit" name="add_commercial" class="btn btn-primary w-100">Registreren bij Talpa</button>
                    </form>
                </div>
            </div>

            <div class="col-md-8">
                <div class="card p-3 shadow-sm">
                    <h5>2. <?= $editItem ? 'Planning Bewerken' : 'Tijdblok Reserveren' ?></h5>
                    <form method="POST" class="row g-2" id="planningForm">
                        <input type="hidden" name="edit_id" value="<?= $editItem['id'] ?? '' ?>">
                        <div class="col-md-6">
                            <select name="infomercial_id" id="commercial_select" class="form-select" required>
                                <option value="">Selecteer Infomercial...</option>
                                <?php foreach($infomercials as $c): ?>
                                    <option value="<?= $c['id'] ?>" data-duration="<?= $c['duration'] ?>" <?= (isset($editItem) && $editItem['infomercial_id'] == $c['id']) ? 'selected' : '' ?>>
                                        <?= htmlspecialchars($c['title']) ?>
                                    </option>
                                <?php endforeach; ?>
                            </select>
                        </div>
                        <div class="col-md-3"><input type="date" name="start_date" class="form-control" value="<?= $editItem['start_date'] ?? $selectedDate ?>" required></div>
                        <div class="col-md-3"><input type="time" name="start_time" class="form-control" value="<?= $editItem['start_time'] ?? '' ?>" required></div>
                        
                        <div class="col-md-4">
                            <label class="small text-muted">Duur (automatisch)</label>
                            <input type="text" id="display_duration" class="form-control" value="<?= $editItem['duration'] ?? '' ?>" readonly>
                        </div>
                        <div class="col-md-4">
                            <label class="small text-muted">Channel</label>
                            <input type="text" name="channel" class="form-control" value="<?= $editItem['channel'] ?? 'NET5' ?>" required>
                        </div>
                        <div class="col-md-4">
                            <label class="small text-muted">Template</label>
                            <input type="text" name="template" class="form-control" value="<?= $editItem['template'] ?? 'HOME030' ?>" required>
                        </div>

                        <div class="col-md-12 mt-3">
                            <button type="submit" name="schedule_transmission" class="btn btn-success w-100"><?= $editItem ? 'Bijwerken' : 'Opslaan' ?></button>
                            <?php if($editItem): ?> <a href="index.php?view_date=<?= $selectedDate ?>" class="btn btn-link w-100 text-muted">Annuleren</a> <?php endif; ?>
                        </div>
                    </form>
                </div>
            </div>
        </div>
        <?php endif; ?>

        <hr class="my-4">

        <h2 class="mb-3"><i class="bi bi-calendar-check"></i> Uitzendingen vandaag</h2>
        <div class="card shadow-sm">
            <div class="card-body">
                <form method="GET" class="row g-2 mb-3">
                    <div class="col-md-3">
                        <input type="date" name="view_date" class="form-control" value="<?= $selectedDate ?>">
                    </div>
                    <div class="col-md-2">
                        <button type="submit" class="btn btn-secondary">
                            <i class="bi bi-search"></i> Bekijk Datum
                        </button>
                    </div>
                    <div class="col-md-7 text-end">
                        <a href="calendar.php" class="btn btn-primary">
                            <i class="bi bi-calendar-week"></i> Open in Kalender View
                        </a>
                    </div>
                </form>

                <table class="table table-hover mb-0">
            <thead class="table-dark">
                <tr><th>Tijd</th><th>Zender</th><th>Product</th><th>Duur</th><th>Sync Status</th><th>Acties</th></tr>
            </thead>
            <tbody>
                <?php foreach($dailySchedule as $tx): ?>
                <tr>
                    <td><?= substr($tx['start_time'], 0, 5) ?></td>
                    <td><span class="badge bg-secondary"><?= htmlspecialchars($tx['channel']) ?></span></td>
                    <td><?= htmlspecialchars($tx['title']) ?></td>
                    <td><?= $tx['duration'] ?></td>
                    <td>
                        <span class="badge <?= $tx['api_status'] == 'synced' ? 'bg-success' : ($tx['api_status'] == 'error' ? 'bg-danger' : 'bg-warning text-dark') ?>">
                            <?= ucfirst($tx['api_status']) ?>
                        </span>
                    </td>
                    <td>
                        <div class="action-buttons justify-content-center">
                            <?php if (canEdit()): ?>
                            <a href="?edit=<?= $tx['id'] ?>&view_date=<?= $selectedDate ?>" class="btn-icon btn-icon-xs btn-icon-primary">
                                <i class="bi bi-pencil"></i>
                            </a>
                            <?php endif; ?>
                            <?php if(canSync() && $tx['api_status'] !== 'synced'): ?>
                            <form method="POST" style="display:inline;">
                                <input type="hidden" name="sync_id" value="<?= $tx['id'] ?>">
                                <button type="submit" name="sync_item" class="btn-icon btn-icon-xs btn-icon-success">
                                    <i class="bi bi-cloud-upload"></i>
                                </button>
                            </form>
                            <?php endif; ?>
                        </div>
                    </td>
                </tr>
                <?php endforeach; ?>
            </tbody>
                </table>
            </div>
        </div>

        <h2 class="mt-4 mb-3"><i class="bi bi-file-earmark-text"></i> Media Asset Management</h2>
        
        <div class="card shadow-sm">
            <div class="card-body p-0">
                <table class="table table-hover mb-0">
        <thead class="table-secondary">
            <tr>
                <th>Titel</th>
                <th>Duur</th>
                <th>Content ID</th>
                <th>Label (Filename)</th>
                <th>Upload Status</th>
                <th style="width: 120px;">Actie</th>
            </tr>
        </thead>
        <tbody>
            <?php foreach($infomercials as $c): ?>
            <tr>
                <form method="POST">
                    <input type="hidden" name="infomercial_id" value="<?= $c['id'] ?>">
                    <td><?= htmlspecialchars($c['title']) ?></td>
                    <td><span class="badge bg-info text-dark"><?= $c['duration'] ?></span></td>
                    <td><code><?= htmlspecialchars($c['content_id']) ?></code></td>
                    <td>
                        <input type="text" name="media_asset_label" class="form-control form-control-sm" value="<?= htmlspecialchars($c['media_asset_label']) ?>" <?= canEdit() ? '' : 'readonly' ?>>
                    </td>
                    <td>
                        <select name="upload_status" class="form-select form-select-sm" <?= canEdit() ? '' : 'disabled' ?>>
                            <option value="pending" <?= ($c['upload_status'] ?? 'pending') == 'pending' ? 'selected' : '' ?>>Pending</option>
                            <option value="uploaded" <?= ($c['upload_status'] ?? '') == 'uploaded' ? 'selected' : '' ?>>Uploaded</option>
                        </select>
                    </td>
                    <td>
                        <?php if (canEdit()): ?>
                        <button type="submit" name="update_media_asset" class="btn btn-sm btn-primary">Opslaan</button>
                        <?php else: ?>
                        <span class="text-muted small"><i class="bi bi-eye"></i> Alleen lezen</span>
                        <?php endif; ?>
                    </td>
                </form>
            </tr>
            <?php endforeach; ?>
        </tbody>
                </table>
            </div>
        </div>
    </div>

    <footer class="mt-5 py-4 bg-dark text-white text-center">
        <div class="container">
            <p class="mb-0">
                <i class="bi bi-tv"></i> Telvero Talpa Planning System &copy; <?= date('Y') ?>
            </p>
        </div>
    </footer>

    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
    <script>
        <?php if (canCreate()): ?>
        // Bestaande JS voor duur selectie
        const select = document.getElementById('commercial_select');
        const durationInput = document.getElementById('display_duration');
        select.addEventListener('change', function() {
            const selectedOption = this.options[this.selectedIndex];
            const duration = selectedOption.getAttribute('data-duration');
            durationInput.value = duration || '';
        });
        <?php endif; ?>

        // LOGGING NAAR CONSOLE
        const apiLogs = <?= json_encode($apiLogs) ?>;
        if (apiLogs.length > 0) {
            console.group("Talpa API Logs");
            apiLogs.forEach(log => {
                console.log("%c" + log.call, "color: #007bff; font-weight: bold;", log.response);
            });
            console.groupEnd();
        }
    </script>
</body>
</html>