@extends('dashlayouts.app')

@section('content')
<style>
    .student-info-section {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        padding: 1.5rem;
        border-radius: 12px;
        margin-bottom: 1.5rem;
    }

    .info-item {
        display: flex;
        align-items: center;
        margin-bottom: 0.75rem;
    }

    .info-item:last-child {
        margin-bottom: 0;
    }

    .info-label {
        font-weight: 600;
        opacity: 0.9;
        min-width: 180px;
    }

    .info-value {
        font-weight: 500;
    }

    .status-badge-custom {
        background-color: rgba(255,255,255,0.2);
        padding: 0.5rem 1rem;
        border-radius: 20px;
        display: inline-block;
        margin-left: 1rem;
    }

    .week-card {
        border: none;
        border-radius: 12px;
        box-shadow: 0 2px 12px rgba(0,0,0,0.08);
        margin-bottom: 1.5rem;
        overflow: hidden;
        transition: all 0.3s ease;
    }

    .week-card:hover {
        box-shadow: 0 4px 20px rgba(0,0,0,0.12);
        transform: translateY(-2px);
    }

    .week-header {
        background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
        color: white;
        padding: 1rem 1.5rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .week-title {
        font-size: 1.25rem;
        font-weight: 700;
        margin: 0;
        display: flex;
        align-items: center;
    }

    .week-date-range {
        background-color: rgba(255,255,255,0.3);
        padding: 0.35rem 0.85rem;
        border-radius: 20px;
        font-size: 0.875rem;
        font-weight: 600;
    }

    .modern-table {
        margin-bottom: 0;
    }

    .modern-table thead th {
        background-color: #f8f9fa;
        color: #495057;
        font-weight: 600;
        border-bottom: 2px solid #dee2e6;
        padding: 1rem 0.75rem;
        font-size: 0.875rem;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    .modern-table tbody tr {
        transition: all 0.2s ease;
    }

    .modern-table tbody tr:hover {
        background-color: #f8f9fa;
        transform: scale(1.01);
        box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    }

    .modern-table tbody td {
        padding: 1rem 0.75rem;
        vertical-align: middle;
        border-bottom: 1px solid #f0f0f0;
    }

    .subject-badge {
        display: inline-block;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-weight: 600;
        font-size: 0.875rem;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
    }

    .day-badge {
        display: inline-block;
        padding: 0.35rem 0.85rem;
        border-radius: 20px;
        font-weight: 600;
        font-size: 0.75rem;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        margin-bottom: 0.25rem;
    }

    .day-monday { background-color: #e3f2fd; color: #1565c0; }
    .day-tuesday { background-color: #f3e5f5; color: #6a1b9a; }
    .day-wednesday { background-color: #fff3e0; color: #e65100; }
    .day-thursday { background-color: #e8f5e9; color: #2e7d32; }
    .day-friday { background-color: #fce4ec; color: #c2185b; }
    .day-saturday { background-color: #f1f8e9; color: #558b2f; }
    .day-sunday { background-color: #ffebee; color: #c62828; }

    .time-badge {
        display: inline-flex;
        align-items: center;
        padding: 0.35rem 0.75rem;
        border-radius: 20px;
        font-size: 0.75rem;
        font-weight: 600;
        background-color: #e8f5e9;
        color: #2e7d32;
        border: 1px solid #c8e6c9;
    }

    .empty-state {
        text-align: center;
        padding: 3rem 1rem;
        color: #6c757d;
    }

    .empty-state i {
        font-size: 4rem;
        margin-bottom: 1rem;
        opacity: 0.3;
    }

    @media screen and (max-width: 768px) {
        .modern-table {
            font-size: 0.85rem;
        }

        .modern-table thead th,
        .modern-table tbody td {
            padding: 0.75rem 0.5rem;
        }

        .info-label {
            min-width: 120px;
            font-size: 0.9rem;
        }

        .student-info-section {
            padding: 1rem;
        }

        .week-header {
            flex-direction: column;
            align-items: flex-start;
            gap: 0.5rem;
        }

        .week-date-range {
            align-self: flex-start;
        }
    }
</style>

<div class="pagetitle">
    <h1>Rekod Kehadiran Kelas</h1>
    <nav>
        <ol class="breadcrumb">
            <li class="breadcrumb-item"><a href="{{ route('dashboard') }}">Utama</a></li>
            <li class="breadcrumb-item active">Rekod Kehadiran Kelas</li>
        </ol>
    </nav>
</div>

<section class="section">
    @if(session('success'))
        <div class="alert alert-success alert-dismissible fade show" role="alert">
            <i class="bi bi-check-circle me-2"></i>{{ session('success') }}
            <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
        </div>
    @endif
    @if(session('error'))
        <div class="alert alert-danger alert-dismissible fade show" role="alert">
            <i class="bi bi-exclamation-triangle me-2"></i>{{ session('error') }}
            <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
        </div>
    @endif

    <!-- Back Button -->
    <div class="mb-3">
        <a href="{{ route('parent.overview', ['id' => $student->student_id]) }}" class="btn btn-outline-primary">
            <i class="bi bi-arrow-left me-2"></i>Kembali ke Overview
        </a>
    </div>

    <!-- Student Information Card -->
    <div class="student-info-section">
        <div class="d-flex justify-content-between align-items-center mb-3">
            <h5 class="mb-0"><i class="bi bi-person-circle me-2"></i>Maklumat Murid</h5>
            <span class="status-badge-custom">
                @if ($student->attendance_status == 0)
                    <i class="bi bi-check-circle me-1"></i>Active
                @elseif ($student->attendance_status == 1)
                    <i class="bi bi-exclamation-circle me-1"></i>1/3 Warning
                @elseif ($student->attendance_status == 2)
                    <i class="bi bi-exclamation-triangle me-1"></i>2/3 Warning
                @elseif ($student->attendance_status == 3)
                    <i class="bi bi-x-circle me-1"></i>3/3 - CRITICAL
                @endif
            </span>
        </div>
        <div class="row">
            <div class="col-md-6">
                <div class="info-item">
                    <span class="info-label"><i class="bi bi-card-text me-2"></i>ID Murid:</span>
                    <span class="info-value">{{ $student->student_id }}</span>
                </div>
                <div class="info-item">
                    <span class="info-label"><i class="bi bi-person me-2"></i>Nama Murid:</span>
                    <span class="info-value">{{ $student->student_name }}</span>
                </div>
            </div>
            <div class="col-md-6">
                <div class="info-item">
                    <span class="info-label"><i class="bi bi-building me-2"></i>Sekolah:</span>
                    <span class="info-value">{{ $student->nama_pusat }}</span>
                </div>
                <div class="info-item">
                    <span class="info-label"><i class="bi bi-calendar-check me-2"></i>Status Kehadiran:</span>
                    <span class="info-value">
                        @if ($student->attendance_status == 0)
                            <span class="badge bg-success">Active</span>
                        @elseif ($student->attendance_status == 1)
                            <span class="badge bg-warning">1/3</span>
                        @elseif ($student->attendance_status == 2)
                            <span class="badge bg-warning">2/3</span>
                        @elseif ($student->attendance_status == 3)
                            <span class="badge bg-danger">3/3 - WARNING</span>
                        @endif
                    </span>
                </div>
            </div>
        </div>
    </div>

    <!-- Class Attendance Records by Week -->
    @php
        $attendanceByWeek = $attendance->groupBy(function($att) {
            return \Carbon\Carbon::parse($att->class_date)->weekOfYear;
        });
    @endphp

    @if($attendanceByWeek->count() > 0)
        @foreach($attendanceByWeek as $weekNumber => $weekAttendance)
            @php
                $firstDate = \Carbon\Carbon::parse($weekAttendance->first()->class_date);
                $monday = $firstDate->copy()->startOfWeek()->format('d/m/Y');
                $friday = $firstDate->copy()->startOfWeek()->addDays(4)->format('d/m/Y');
            @endphp
            
            <div class="week-card">
                <div class="week-header">
                    <h5 class="week-title">
                        <i class="bi bi-calendar-week me-2"></i>Minggu {{ $weekNumber }}
                    </h5>
                    <span class="week-date-range">{{ $monday }} - {{ $friday }}</span>
                </div>
                <div class="card-body p-0">
                    <div class="table-responsive">
                        <table class="table modern-table">
                            <thead>
                                <tr>
                                    <th class="text-center" style="width: 60px;">No.</th>
                                    <th>Subjek</th>
                                    <th>Tarikh & Hari</th>
                                    <th class="text-center">Masa Kelas</th>
                                </tr>
                            </thead>
                            <tbody>
                                @foreach($weekAttendance as $index => $att)
                                    @php
                                        $dayName = \Carbon\Carbon::parse($att->class_date)->format('l');
                                        $dayClass = 'day-' . strtolower($dayName);
                                    @endphp
                                    <tr>
                                        <td class="text-center">{{ $index + 1 }}</td>
                                        <td>
                                            <span class="subject-badge">
                                                <i class="bi bi-book me-1"></i>{{ $att->subjek }}
                                            </span>
                                        </td>
                                        <td>
                                            <div>
                                                <span class="day-badge {{ $dayClass }}">
                                                    {{ \Carbon\Carbon::parse($att->class_date)->locale('ms')->isoFormat('dddd') }}
                                                </span>
                                            </div>
                                            <div class="mt-1">
                                                <i class="bi bi-calendar3 me-1 text-muted"></i>
                                                {{ \Carbon\Carbon::parse($att->class_date)->format('d/m/Y') }}
                                            </div>
                                        </td>
                                        <td class="text-center">
                                            <span class="time-badge">
                                                <i class="bi bi-clock me-1"></i>
                                                {{ \Carbon\Carbon::parse($att->class_start)->format('h:i A') }}
                                                -
                                                {{ \Carbon\Carbon::parse($att->class_end)->format('h:i A') }}
                                            </span>
                                        </td>
                                    </tr>
                                @endforeach
                            </tbody>
                        </table>
                    </div>
                </div>
            </div>
        @endforeach

        <!-- Pagination -->
        @if($attendance->hasPages())
            <div class="d-flex justify-content-center">
                {{ $attendance->links() }}
            </div>
        @endif
    @else
        <div class="week-card">
            <div class="card-body">
                <div class="empty-state">
                    <i class="bi bi-calendar-x"></i>
                    <h5>Tiada Rekod Dijumpai</h5>
                    <p class="text-muted">Belum ada rekod kehadiran kelas untuk murid ini.</p>
                </div>
            </div>
        </div>
    @endif
</section>
@endsection