@extends('layouts.master-without-nav')
@section('title')
    Survei Kegiatan
@endsection
@section('content')
    @include('partials.overlay-wajib-mobile')
    <div class="min-vh-100" style="background-color: #f8f9fb;">
        <nav class="navbar navbar-light bg-white shadow-sm px-3">
            <span class="text-muted"><i class="bx bx-list-check"></i> Survei Kegiatan</span>
        </nav>

        <div class="container py-3" style="max-width: 480px;">
            <div class="card mb-3">
                <div class="card-body text-center">
                    <h5 class="mb-1">{{ $kegiatan->nama_kegiatan }}</h5>
                    <p class="text-muted mb-1">
                        {{ $kegiatan->tanggal->tglIndo() }} &middot;
                        {{ substr($kegiatan->jam_mulai, 0, 5) }} - {{ substr($kegiatan->jam_selesai, 0, 5) }} WIB
                    </p>
                    <p class="small text-danger mb-0" id="sisa-waktu" data-deadline="{{ $deadline->toIso8601String() }}">
                        Sisa waktu presensi: --:--
                    </p>
                </div>
            </div>

            <div class="alert alert-info small">
                <i class="bx bx-info-circle"></i> Survei ini wajib diisi sebelum Anda bisa melanjutkan presensi.
                Mengisi survei tetap memakai jatah waktu presensi yang sama, jadi isi secepatnya.
            </div>

            @if ($errors->any())
                <div class="alert alert-danger">
                    @foreach ($errors->all() as $error)
                        <div>{{ $error }}</div>
                    @endforeach
                </div>
            @endif

            <form action="{{ route('mahasiswa.survei.store', $kegiatan) }}" method="POST">
                @csrf
                @foreach ($pertanyaans as $i => $pertanyaan)
                    <div class="card mb-3">
                        <div class="card-body">
                            <p class="fw-semibold mb-2">
                                {{ $i + 1 }}. {{ $pertanyaan->pertanyaan }}
                                @unless ($pertanyaan->wajib)
                                    <span class="badge bg-light text-muted border fw-normal">Opsional</span>
                                @endunless
                            </p>
                            <div class="d-flex flex-wrap gap-2 justify-content-between align-items-start">
                                @for ($skor = $kelompok->survei_skala_min; $skor <= $kelompok->survei_skala_maks; $skor++)
                                    <label class="flex-fill text-center">
                                        <input type="radio" name="skor[{{ $pertanyaan->id }}]" value="{{ $skor }}" class="btn-check"
                                            {{ $pertanyaan->wajib ? 'required' : '' }}
                                            {{ old('skor.'.$pertanyaan->id) == $skor ? 'checked' : '' }}>
                                        <span class="btn btn-outline-primary btn-sm w-100 d-block">{{ $skor }}</span>
                                        @if ($label = $kelompok->labelUntukSkor($skor))
                                            <span class="d-block small text-muted mt-1">{{ $label }}</span>
                                        @endif
                                    </label>
                                @endfor
                            </div>
                        </div>
                    </div>
                @endforeach

                <div class="card mb-3">
                    <div class="card-body">
                        <label for="saran" class="form-label fw-semibold">Saran / Kritik (opsional)</label>
                        <textarea name="saran" id="saran" class="form-control" rows="3" placeholder="Tulis saran atau kritik Anda di sini...">{{ old('saran') }}</textarea>
                        <small class="text-muted">Saran ini ditampilkan ke admin secara anonim.</small>
                    </div>
                </div>

                <button type="submit" class="btn btn-primary w-100">Kirim Survei &amp; Lanjutkan Presensi</button>
            </form>
        </div>
    </div>
@endsection
@section('scripts')
    <script>
        (function () {
            var el = document.getElementById('sisa-waktu');
            if (!el) {
                return;
            }
            var deadline = new Date(el.dataset.deadline).getTime();

            function perbarui() {
                var sisa = Math.max(0, Math.floor((deadline - Date.now()) / 1000));
                var menit = Math.floor(sisa / 60);
                var detik = sisa % 60;
                el.textContent = 'Sisa waktu presensi: ' + menit + ':' + (detik < 10 ? '0' : '') + detik;
                if (sisa <= 0) {
                    clearInterval(timer);
                    el.textContent = 'Waktu presensi sudah habis.';
                }
            }

            perbarui();
            var timer = setInterval(perbarui, 1000);
        })();
    </script>
@endsection