@extends('siswa.layouts.app')

@section('title', 'Dashboard Siswa')

@push('styles')
<style>
    .dashboard-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    @media (max-width: 768px) {
        .dashboard-grid { grid-template-columns: 1fr; }
        .dashboard-grid .lb-full { grid-column: 1; }
    }

    .dash-card {
        background: #ffffff;
        border-radius: 20px;
        padding: 20px;
        box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    }

    .card-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 16px;
        flex-wrap: wrap;
        gap: 8px;
    }

    .card-title {
        font-size: 18px;
        font-weight: 700;
        color: #1e293b;
        margin: 0;
    }

    .card-link {
        font-size: 13px;
        font-weight: 600;
        color: #2b8ef3;
        text-decoration: none;
    }

    .card-link:hover { text-decoration: underline; }

    .icon-sm  { width: 16px; height: 16px; object-fit: contain; vertical-align: middle; }
    .icon-md  { width: 24px; height: 24px; object-fit: contain; vertical-align: middle; }
    .icon-rank { width: 28px; height: 28px; object-fit: contain; vertical-align: middle; }

    .icon-mascot {
        width: 220px;
        max-width: 100%;
        height: auto;
        object-fit: contain;
        margin-top: 24px;
    }

    /* TUGAS */
    .tugas-date-label {
        font-size: 13px;
        font-weight: 600;
        color: #64748b;
        margin: 12px 0 8px;
    }

    .tugas-item {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 10px 0;
        border-bottom: 1px solid #f1f5f9;
    }

    .tugas-item:last-child { border-bottom: none; }

    .tugas-time {
        font-size: 12px;
        color: #94a3b8;
        font-weight: 500;
        min-width: 36px;
        flex-shrink: 0;
    }

    .tugas-info { flex: 1; min-width: 0; }

    .tugas-nama {
        font-size: 14px;
        font-weight: 600;
        color: #2b8ef3;
        margin: 0 0 2px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .tugas-mapel {
        font-size: 12px;
        color: #94a3b8;
        margin: 0;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .tugas-empty {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        text-align: center;
        color: #94a3b8;
        font-size: 13px;
        padding: 20px 0;
    }

    .tugas-link {
        text-decoration: none;
        color: inherit;
        display: block;
    }

    /* KALENDER */
    .calendar-nav {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 12px;
    }

    .calendar-nav button {
        background: none;
        border: none;
        font-size: 18px;
        color: #64748b;
        cursor: pointer;
        padding: 4px 8px;
        border-radius: 6px;
        transition: background 0.2s;
    }

    .calendar-nav button:hover { background: #f1f5f9; }

    .calendar-month {
        font-size: 15px;
        font-weight: 600;
        color: #1e293b;
    }

    .calendar-table {
        width: 100%;
        border-collapse: collapse;
        text-align: center;
        table-layout: fixed;
    }

    .calendar-table th {
        font-size: 10px;
        font-weight: 600;
        color: #94a3b8;
        padding: 5px 0;
        text-transform: uppercase;
        letter-spacing: 0.03em;
    }

    .calendar-table td {
        font-size: 13px;
        color: #475569;
        padding: 6px 0;
        cursor: pointer;
        transition: background 0.2s;
    }

    .calendar-table td:hover {
        background: #e6f0ff;
        color: #2b8ef3;
        border-radius: 50%;
    }

    .calendar-table td.today {
        background: #2b8ef3;
        color: white;
        border-radius: 50%;
        font-weight: 700;
    }

    .calendar-table td.other-month { color: #cbd5e1; }

    /* CHALLENGE */
    .challenge-item {
        display: flex;
        align-items: center;
        gap: 14px;
        margin-bottom: 16px;
    }

    .challenge-bolt {
        width: 44px;
        height: 44px;
        background: #fef9c3;
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
    }

    .challenge-desc {
        font-size: 13px;
        color: #64748b;
        margin: 0 0 8px;
    }

    .progress-bar-wrap {
        background: #f1f5f9;
        border-radius: 99px;
        height: 8px;
        width: 100%;
        overflow: hidden;
    }

    .progress-bar-fill {
        height: 100%;
        background: linear-gradient(90deg, #2b8ef3, #60a5fa);
        border-radius: 99px;
        transition: width 0.6s ease;
    }

    .progress-label {
        font-size: 11px;
        color: #94a3b8;
        text-align: center;
        margin-top: 4px;
    }

    .challenge-footer {
        text-align: center;
        margin-top: 12px;
    }

    /* MASCOT */
    .mascot-card {
        background: #fffbeb;
        border-radius: 20px;
        padding: 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
        box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    }

    .speech-bubble {
        background: #fde68a;
        border-radius: 16px;
        padding: 14px 18px;
        font-size: 14px;
        color: #78350f;
        text-align: center;
        line-height: 1.6;
        position: relative;
        width: 100%;
        box-sizing: border-box;
        word-break: break-word;
    }

    .speech-bubble::after {
        content: '';
        position: absolute;
        bottom: -14px;
        left: 50%;
        transform: translateX(-50%);
        border: 7px solid transparent;
        border-top-color: #fde68a;
    }

    /* LEADERBOARD */
    .lb-item {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 10px 0;
        border-bottom: 1px solid #f1f5f9;
    }

    .lb-item:last-child { border-bottom: none; }

    .lb-rank-icon {
        width: 32px;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
    }

    .lb-avatar {
        width: 34px;
        height: 34px;
        border-radius: 50%;
        background: linear-gradient(135deg, #2b8ef3, #60a5fa);
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-weight: 700;
        font-size: 13px;
        flex-shrink: 0;
    }

    .lb-name {
        flex: 1;
        font-size: 14px;
        font-weight: 600;
        color: #1e293b;
        min-width: 0;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .lb-name.is-me { color: #2b8ef3; }

    .lb-exp {
        font-size: 13px;
        font-weight: 600;
        color: #64748b;
        flex-shrink: 0;
    }
</style>
@endpush

@section('content')

@php $namaSaya = Auth::guard('siswa')->user()->nama ?? ''; @endphp

<div class="dashboard-grid">

    {{-- ===== TUGAS ===== --}}
    <div class="dash-card">
        <div class="card-header">
            <h2 class="card-title">Tugas</h2>
            <a href="{{ route('siswa.tugas.index') }}" class="card-link">LIHAT SEMUA</a>
        </div>

        @forelse($tugasList as $tanggal => $items)
            <p class="tugas-date-label">{{ $tanggal }}</p>
            @foreach($items as $item)
            <a href="{{ route('siswa.tugas.show', $item['id_tugas']) }}" class="tugas-link">
                <div class="tugas-item">
                    <span class="tugas-time">{{ $item['jam'] }}</span>
                    <img src="{{ asset('images/icon/siswadb/buku.png') }}" alt="Ikon tugas" class="icon-md" style="flex-shrink:0;">
                    <div class="tugas-info">
                        <p class="tugas-nama">{{ $item['nama'] }}</p>
                        <p class="tugas-mapel">{{ $item['mapel'] }}</p>
                    </div>
                </div>
            </a>
            @endforeach
        @empty
            <div class="tugas-empty">
                <img src="{{ asset('images/icon/siswadb/confetti.png') }}" alt="Semua tugas selesai" class="icon-sm">
                Tidak ada tugas yang pending!
            </div>
        @endforelse
    </div>

    {{-- ===== KALENDER ===== --}}
    <div class="dash-card">
        <div class="calendar-nav">
            <button id="prevMonth">&#8249;</button>
            <span class="calendar-month" id="calMonthLabel"></span>
            <button id="nextMonth">&#8250;</button>
        </div>
        <table class="calendar-table">
            <thead>
                <tr>
                    <th>SUN</th><th>MON</th><th>TUE</th>
                    <th>WED</th><th>THU</th><th>FRI</th><th>SAT</th>
                </tr>
            </thead>
            <tbody id="calBody"></tbody>
        </table>
    </div>

    {{-- ===== PROGRESS BAR ===== --}}
        <div class="dash-card">
        <div class="card-header">
            <h2 class="card-title">Progress Tugas</h2>
        </div>

        @php
            $persen = $tugasTotal > 0
                ? round(($tugasDikumpulkan / $tugasTotal) * 100)
                : 0;
        @endphp

        <div class="challenge-item">
            <div class="challenge-bolt">
                <img src="{{ asset('images/icon/siswadb/starw.png') }}" alt="Ikon tugas" class="icon-md">
            </div>
            <div style="flex:1;min-width:0;">
                <p class="challenge-desc">Selesaikan tugasmu sebelum deadline!</p>
                <div class="progress-bar-wrap">
                    <div class="progress-bar-fill" style="width: {{ $persen }}%"></div>
                </div>
                <p class="progress-label">{{ $tugasDikumpulkan }}/{{ $tugasTotal }}</p>
            </div>
        </div>

        <div class="challenge-footer">
            <a href="{{ route('siswa.tugas.index') }}" class="card-link">LIHAT SEMUA</a>
        </div>
    </div>

    {{-- ===== MASCOT + SPEECH BUBBLE ===== --}}
    <div class="mascot-card">
        <div class="speech-bubble">
            @if($tugasSelesai > 0)
                Kamu sudah mengerjakan <strong>{{ $tugasSelesai }} tugas</strong> minggu
                ini, yuk lanjutkan untuk mendapatkan badge yang lebih menarik!
            @else
                Belum ada tugas yang diselesaikan minggu ini.
                Ayo mulai kerjakan tugasmu!
                <img src="{{ asset('images/icon/siswadb/muscle.png') }}" alt="Semangat!" class="icon-sm">
            @endif
        </div>
        <img src="{{ asset('images/icon/mascot/mascot-hi.png') }}" alt="Maskot Belajar" class="icon-mascot">
    </div>

    {{-- ===== LEADERBOARD ===== --}}
    <div class="dash-card lb-full" style="grid-column: 1 / -1;">
        <div class="card-header">
            <h2 class="card-title">Leaderboard</h2>
            <a href="{{ route('siswa.leaderboard.index') }}" class="card-link">LIHAT SEMUA</a>
        </div>

        @forelse($leaderboard as $lb)
            <div class="lb-item">
                <span class="lb-rank-icon">
                    @if($lb['rank'] === 1)
                        <img src="{{ asset('images/icon/siswadb/1.png') }}" alt="Peringkat 1" class="icon-rank">
                    @elseif($lb['rank'] === 2)
                        <img src="{{ asset('images/icon/siswadb/2.png') }}" alt="Peringkat 2" class="icon-rank">
                    @else
                        <img src="{{ asset('images/icon/siswadb/3.png') }}" alt="Peringkat 3" class="icon-rank">
                    @endif
                </span>
                <div class="lb-avatar">{{ strtoupper(substr($lb['nama'], 0, 1)) }}</div>
                <span class="lb-name {{ $lb['nama'] === $namaSaya ? 'is-me' : '' }}">
                    {{ $lb['nama'] }}
                </span>
                <span class="lb-exp">{{ number_format($lb['exp']) }} EXP</span>
            </div>
        @empty
            <p style="color:#94a3b8;font-size:13px;text-align:center;padding:16px 0">
                Belum ada data leaderboard.
            </p>
        @endforelse
    </div>

</div>

@endsection

@push('scripts')
<script>
let currentDate = new Date();

function renderCalendar(date) {
    const year  = date.getFullYear();
    const month = date.getMonth();
    const monthNames = [
        'January','February','March','April','May','June',
        'July','August','September','October','November','December'
    ];

    document.getElementById('calMonthLabel').textContent = monthNames[month] + ' ' + year;

    const firstDay    = new Date(year, month, 1).getDay();
    const daysInMonth = new Date(year, month + 1, 0).getDate();
    const prevDays    = new Date(year, month, 0).getDate();
    const today       = new Date();

    let html     = '';
    let dayCount = 1;
    let extraDay = 1;

    for (let row = 0; row < 6; row++) {
        html += '<tr>';
        for (let col = 0; col < 7; col++) {
            const idx = row * 7 + col;
            if (idx < firstDay) {
                html += `<td class="other-month">${prevDays - firstDay + idx + 1}</td>`;
            } else if (dayCount > daysInMonth) {
                html += `<td class="other-month">${extraDay++}</td>`;
            } else {
                const isToday = (
                    dayCount === today.getDate() &&
                    month    === today.getMonth() &&
                    year     === today.getFullYear()
                );
                html += `<td class="${isToday ? 'today' : ''}">${dayCount}</td>`;
                dayCount++;
            }
        }
        html += '</tr>';
        if (dayCount > daysInMonth && row >= 4) break;
    }

    document.getElementById('calBody').innerHTML = html;
}

document.getElementById('prevMonth').addEventListener('click', () => {
    currentDate.setMonth(currentDate.getMonth() - 1);
    renderCalendar(currentDate);
});
document.getElementById('nextMonth').addEventListener('click', () => {
    currentDate.setMonth(currentDate.getMonth() + 1);
    renderCalendar(currentDate);
});

renderCalendar(currentDate);
</script>
@endpush