alrahma_sunday_school/app/Views/administrator/teacher_submissions.php

<?= $this->extend('layout/management_layout') ?>
<?= $this->section('content') ?>
<div class="container-fluid px-4 py-4 teacher-submissions-page">
  <div class="card shadow-sm">
    <div class="card-header bg-light d-flex justify-content-between align-items-center">
      <div>
        <strong>Teacher Submission Dashboard</strong>
      </div>
      <?php if (!empty($semester) || !empty($schoolYear)): ?>
        <span class="small text-muted">
          <?= esc(ucfirst($semester)) ?> <?= esc($schoolYear) ?>
        </span>
      <?php endif; ?>
    </div>
    <?php
      $notificationHistory = $notificationHistory ?? [];
      $summary = $summary ?? [];
      $completionPercent = max(0, min(100, (int)($summary['submission_percentage'] ?? 0)));
      $missingItemsCount = max(0, (int)($summary['missing_items'] ?? 0));
      $submittedItems = max(0, (int)($summary['submitted_items'] ?? 0));
      $totalItems = max(0, (int)($summary['total_items'] ?? 0));
    ?>
    <div class="card-body">
      <?php
        $termExamLabel = (isset($semester) && strtolower((string) $semester) === 'spring') ? 'Final' : 'Midterm';
        $lowProgressSectionIds = $lowProgressSectionIds ?? [];
        $flaggedClasses = count($lowProgressSectionIds);
        $pageNotifications = [];
        if ($missingItemsCount > 0) {
            $pageNotifications[] = [
                'level' => 'danger',
                'message' => "{$missingItemsCount} missing item" . ($missingItemsCount === 1 ? '' : 's') . " awaiting teacher uploads.",
            ];
        }
        if ($completionPercent < 70) {
            $pageNotifications[] = [
                'level' => 'warning',
                'message' => "Submission completion is below 70% — follow up with remaining teachers.",
            ];
        }
        if ($flaggedClasses > 0) {
            $pageNotifications[] = [
                'level' => 'warning',
                'message' => "Progress is under 50% for {$flaggedClasses} class section" . ($flaggedClasses === 1 ? '' : 's') . ".",
            ];
        }
        if (empty($rows)) {
            $pageNotifications[] = [
                'level' => 'info',
                'message' => 'No class-section assignments submitted yet; encourage teachers to upload drafts.',
            ];
        }
        if (empty($pageNotifications)) {
            $pageNotifications[] = [
                'level' => 'info',
                'message' => 'All tracked classes are current. Use the controls below to send reminders.',
            ];
        }
        $examDraftDeadlineConfig = $examDraftDeadlineConfig ?? '';
        $examDraftDeadlineFormatted = $examDraftDeadlineFormatted ?? '';
      ?>
      <?php if (session()->getFlashdata('success')): ?>
        <div class="alert alert-success">
          <?= esc(session()->getFlashdata('success')) ?>
        </div>
      <?php elseif (session()->getFlashdata('warning')): ?>
        <div class="alert alert-warning">
          <?= esc(session()->getFlashdata('warning')) ?>
        </div>
      <?php elseif (session()->getFlashdata('info')): ?>
        <div class="alert alert-info">
          <?= esc(session()->getFlashdata('info')) ?>
        </div>
      <?php endif; ?>
      <?php
        $groupedRows = [];
        foreach ($rows as $idx => $row) {
          $classKey = (string) ($row['class_section_id'] ?? $row['class_section'] ?? 'class_' . $idx);
          $groupedRows[$classKey][] = $row;
        }
      ?>
      <div class="row g-3 mb-4 align-items-stretch">
        <div class="col-lg-8">
          <div class="row g-3 summary-row">
            <div class="col-12 col-sm-6 col-xl-3">
              <div class="summary-card h-100 shadow-sm border-0">
                <div class="summary-card-body">
                  <div class="summary-label text-uppercase">Completion</div>
                  <div class="summary-value"><?= esc($completionPercent) ?>%</div>
                  <div class="progress summary-progress">
                    <div
                      class="progress-bar"
                      role="progressbar"
                      style="width: <?= esc($completionPercent) ?>%;"
                      aria-valuenow="<?= esc($completionPercent) ?>"
                      aria-valuemin="0"
                      aria-valuemax="100"
                    ></div>
                  </div>
                </div>
              </div>
            </div>
            <div class="col-12 col-sm-6 col-xl-3">
              <div class="summary-card h-100 shadow-sm border-0">
                <div class="summary-card-body">
                  <div class="summary-label text-uppercase">Missing items</div>
                  <div class="summary-value <?= $missingItemsCount > 0 ? 'text-danger' : '' ?>"><?= esc($missingItemsCount) ?></div>
                  <div class="summary-note"><?= esc($submittedItems) ?> submitted / <?= esc($totalItems) ?> total</div>
                </div>
              </div>
            </div>
            <div class="col-12 col-sm-6 col-xl-3">
              <div class="summary-card h-100 shadow-sm border-0">
                <div class="summary-card-body">
                  <div class="summary-label text-uppercase">Submissions</div>
                  <div class="summary-value"><?= esc($submittedItems) ?></div>
                  <div class="summary-note"><?= esc($totalItems) ?> teachers tracked</div>
                </div>
              </div>
            </div>
            <div class="col-12 col-sm-6 col-xl-3">
              <div class="summary-card h-100 shadow-sm border-0">
                <div class="summary-card-body">
                  <div class="summary-label text-uppercase">Flagged</div>
                  <div class="summary-value"><?= esc($flaggedClasses) ?></div>
                  <div class="summary-note">Sections under 50% complete</div>
                </div>
              </div>
            </div>
          </div>
        </div>
        <div class="col-lg-4">
          <div class="card page-notifications-card h-100 shadow-sm">
            <div class="card-header d-flex justify-content-between align-items-center">
              <span>Page notifications</span>
              <span class="badge bg-light text-dark"><?= count($pageNotifications) ?> alerts</span>
            </div>
            <div class="card-body">
              <ul class="page-notifications-list mb-0">
                <?php foreach ($pageNotifications as $notification): ?>
                  <li class="page-notification-item page-notification-<?= esc($notification['level']) ?>">
                    <span class="notification-indicator" aria-hidden="true"></span>
                    <span><?= esc($notification['message']) ?></span>
                  </li>
                <?php endforeach; ?>
              </ul>
            </div>
          </div>
        </div>
      </div>
      <form method="post" action="<?= site_url('administrator/teacher-submissions/notify') ?>">
        <?= csrf_field() ?>
        <?php if (empty($rows)): ?>
          <p class="text-center text-muted mt-4">No teacher-class assignments found for this term.</p>
        <?php else: ?>
          <div class="table-control-bar mb-3 d-flex flex-wrap align-items-center gap-3">
            <div class="d-flex flex-wrap align-items-center gap-3">
              <label class="form-check form-check-inline mb-0">
                <input class="form-check-input" type="checkbox" name="notify_midterm_score" value="1">
                <span class="form-check-label small">Include <?= esc($termExamLabel) ?> score</span>
              </label>
              <label class="form-check form-check-inline mb-0">
                <input class="form-check-input" type="checkbox" name="notify_midterm_comment" value="1">
                <span class="form-check-label small">Include <?= esc($termExamLabel) ?> comment</span>
              </label>
              <label class="form-check form-check-inline mb-0">
                <input class="form-check-input" type="checkbox" name="notify_participation" value="1">
                <span class="form-check-label small">Include participation</span>
              </label>
              <label class="form-check form-check-inline mb-0">
                <input class="form-check-input" type="checkbox" name="notify_ptap_comment" value="1">
                <span class="form-check-label small">Include PTAP comment</span>
              </label>
              <label class="form-check form-check-inline mb-0">
                <input class="form-check-input" type="checkbox" name="notify_class_progress" value="1">
                <span class="form-check-label small">Include class progress</span>
              </label>
              <label class="form-check form-check-inline mb-0">
                <input class="form-check-input" type="checkbox" name="notify_exam_draft" value="1">
                <span class="form-check-label small">Include exam draft</span>
              </label>
              <label class="form-check form-check-inline mb-0">
                <input class="form-check-input" type="checkbox" name="homework_notify_all" value="1">
                <span class="form-check-label small">Include homework</span>
              </label>
            </div>
            <div class="small text-muted">
              <span class="text-uppercase" style="font-size:0.65rem;">Exam draft deadline</span><br>
              <?php if ($examDraftDeadlineConfig !== ''): ?>
                <?= esc($examDraftDeadlineConfig) ?>
                <?php if ($examDraftDeadlineFormatted !== ''): ?>
                  <span class="text-muted"> → <?= esc($examDraftDeadlineFormatted) ?></span>
                <?php endif; ?>
              <?php else: ?>
                <span class="text-warning">Not set</span>
              <?php endif; ?>
            </div>
          </div>
          <div class="accordion" id="teacherSubmissionAccordion">
            <?php foreach ($groupedRows as $sectionKey => $sectionRows): ?>
              <?php
                $firstRow = $sectionRows[0] ?? [];
                $sectionLabel = esc($firstRow['class_section'] ?? 'Class section');
                $collapseId = 'teacherSectionCollapse_' . md5($sectionKey);
                $badgeStatus = count($sectionRows) === 1 ? 'submission' : 'submissions';
              ?>
              <div class="accordion-item">
                <h2 class="accordion-header" id="heading_<?= esc($collapseId) ?>">
                  <button
                    class="accordion-button collapsed d-flex justify-content-between align-items-center"
                    type="button"
                    data-bs-toggle="collapse"
                    data-bs-target="#<?= esc($collapseId) ?>"
                    aria-expanded="false"
                    aria-controls="<?= esc($collapseId) ?>"
                  >
                    <div>
                      <strong><?= $sectionLabel ?></strong>
                      <div class="small text-muted"><?= esc(count($sectionRows)) ?> <?= $badgeStatus ?></div>
                    </div>
                    <span class="badge bg-primary-subtle text-primary"><?= count($sectionRows) ?> rows</span>
                  </button>
                </h2>
                <div id="<?= esc($collapseId) ?>" class="accordion-collapse collapse" aria-labelledby="heading_<?= esc($collapseId) ?>">
                  <div class="accordion-body p-0">
                    <div class="table-responsive">
                      <table
                        class="table table-striped table-bordered m-0 align-middle teacher-submissions-table mb-0"
                        data-no-mgmt-sticky
                        data-no-dt-fixedheader
                      >
                        <thead class="table-light">
                          <tr>
                            <th>Class-Section</th>
                            <th>Teachers Name</th>
                            <th class="text-center"><?= esc($termExamLabel) ?> Score</th>
                            <th class="text-center"><?= esc($termExamLabel) ?> Comment</th>
                            <th class="text-center">Participation</th>
                            <th class="text-center">PTAP Comment</th>
                            <th class="text-center">Class Progress</th>
                            <th class="text-center">Exam Draft</th>
                            <th class="text-center">Homework</th>
                            <th class="text-center">Notifications</th>
                          </tr>
                        </thead>
                        <tbody>
                          <?php foreach ($sectionRows as $row): ?>
                            <tr>
                              <td><?= esc($row['class_section']) ?></td>
                              <td>
                                <?php if (!empty($row['teachers'])): ?>
                                  <?php foreach ($row['teachers'] as $teacher): ?>
                                    <div><?= esc($teacher['label'] ?? 'Teacher') ?></div>
                                  <?php endforeach; ?>
                                <?php else: ?>
                                  <span class="text-muted small">Unassigned</span>
                                <?php endif; ?>
                              </td>
                              <?php foreach ([
                                'midterm_score_status',
                                'midterm_comment_status',
                                'participation_status',
                                'ptap_comment_status',
                                'class_progress_status',
                                'exam_draft_status',
                              ] as $statusKey): ?>
                                <?php $status = $row[$statusKey] ?? ['label' => 'N/A', 'badge' => 'bg-secondary']; ?>
                                <td class="text-center">
                                  <span class="badge <?= esc($status['badge'] ?? 'bg-secondary') ?>">
                                    <?= esc($status['label'] ?? 'N/A') ?>
                                  </span>
                                  <?php if (!empty($status['detail'])): ?>
                                    <div class="small text-muted"><?= esc($status['detail']) ?></div>
                                  <?php endif; ?>
                                </td>
                              <?php endforeach; ?>
                              <?php $homeworkStatus = $row['homework_status'] ?? ['label' => 'N/A', 'badge' => 'bg-secondary']; ?>
                              <td class="text-center">
                                <span class="badge <?= esc($homeworkStatus['badge'] ?? 'bg-secondary') ?>">
                                  <?= esc($homeworkStatus['label'] ?? 'N/A') ?>
                                </span>
                                <?php if (!empty($homeworkStatus['detail'])): ?>
                                  <div class="small text-muted"><?= esc($homeworkStatus['detail']) ?></div>
                                <?php endif; ?>
                              </td>
                              <td>
                                <?php if (!empty($row['teachers'])): ?>
                                  <?php $missingPayload = base64_encode(json_encode($row['missing_items'] ?? [])); ?>
                                  <?php foreach ($row['teachers'] as $teacher): ?>
                                    <?php $history = $notificationHistory[$row['class_section_id']][$teacher['id']] ?? []; ?>
                                    <?php $lastEntry = $history[0] ?? null; ?>
                                    <div class="mb-2">
                                      <label class="d-flex align-items-center gap-2 mb-1">
                                        <input
                                          type="checkbox"
                                          class="form-check-input"
                                          name="notify[<?= esc($row['class_section_id']) ?>][<?= esc($teacher['id']) ?>]"
                                          value="1"
                                        />
                                        <span class="fw-semibold"><?= esc($teacher['label'] ?? 'Teacher') ?></span>
                                      </label>
                                      <input
                                        type="hidden"
                                        name="missing_items[<?= esc($row['class_section_id']) ?>][<?= esc($teacher['id']) ?>]"
                                        value="<?= esc($missingPayload) ?>"
                                      />
                                      <div class="small text-muted">
                                        <?php if ($lastEntry !== null): ?>
                                          <span>
                                            Last <?= esc($lastEntry['status'] === 'sent' ? 'sent' : 'attempted') ?> on <?= esc($lastEntry['sent_at_text'] ?: 'N/A') ?>
                                            by <?= esc($lastEntry['admin_name'] ?? '') ?>
                                          </span>
                                          <?php if (count($history) > 1): ?>
                                            <div>History: <?= count($history) ?> entries</div>
                                          <?php endif; ?>
                                        <?php else: ?>
                                          <span>No notifications sent yet</span>
                                        <?php endif; ?>
                                      </div>
                                    </div>
                                  <?php endforeach; ?>
                                <?php else: ?>
                                  <span class="text-muted small">No teacher assigned</span>
                                <?php endif; ?>
                                <?php if (!empty($row['missing_items'])): ?>
                                  <div class="small text-danger mt-1">
                                    Outstanding: <?= esc(implode(', ', $row['missing_items'])) ?>
                                  </div>
                                <?php endif; ?>
                              </td>
                            </tr>
                          <?php endforeach; ?>
                        </tbody>
                      </table>
                    </div>
                  </div>
                </div>
              </div>
            <?php endforeach; ?>
          </div>
          <div class="mt-3 text-end">
            <button type="submit" class="btn btn-primary">
              Send notifications to selected teachers
            </button>
          </div>
        <?php endif; ?>
      </form>
    </div>
  </div>
</div>
<?= $this->endSection() ?>

<?= $this->section('styles') ?>
<style>
  .teacher-submissions-page {
    width: 100%;
    max-width: 100%;
  }
  .teacher-submissions-page .card {
    width: 100%;
  }
  .teacher-submissions-page .table-responsive {
    max-width: none;
  }
  .card-body .table-responsive table thead th {
    position: static !important;
    top: auto !important;
  }
  .card-body .table-responsive .teacher-submissions-table {
    width: 100% !important;
    min-width: 100%;
    table-layout: auto;
  }
  .card-body .table-responsive .teacher-submissions-table th,
  .card-body .table-responsive .teacher-submissions-table td {
    white-space: normal;
  }

  .summary-card {
    background: var(--bs-white);
    border-radius: 0.75rem;
  }
  .summary-card-body {
    padding: 1.25rem;
  }
  .summary-label {
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    color: #6c757d;
  }
  .summary-value {
    font-size: 1.75rem;
    font-weight: 600;
    margin-top: 0.35rem;
  }
  .summary-note {
    font-size: 0.85rem;
    color: #6c757d;
  }
  .summary-progress {
    height: 6px;
    margin-top: 0.65rem;
  }
  .summary-progress .progress-bar {
    background: var(--bs-primary);
  }
  .page-notifications-card {
    border-radius: 0.75rem;
  }
  .page-notifications-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }
  .page-notification-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
  }
  .page-notification-info .notification-indicator {
    background: #0dcaf0;
  }
  .page-notification-warning .notification-indicator {
    background: #ffc107;
  }
  .page-notification-danger .notification-indicator {
    background: #dc3545;
  }
  .notification-indicator {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
    display: inline-block;
  }
  .table-control-bar {
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 0.75rem;
    padding: 0.75rem 1rem;
    background: #f8f9fa;
  }
  .table-control-bar .form-check-label {
    font-size: 0.8rem;
    margin-left: 0.15rem;
    text-transform: none;
  }
</style>
<?= $this->endSection() ?>