@extends('layouts.app')
@section('title','Jadwal Kuliah')
@section('topbar-title','Jadwal Kuliah')

@section('content')
<div class="page-header d-flex align-items-center justify-content-between flex-wrap gap-2">
    <div class="page-title">Daftar Jadwal Kuliah</div>
    <a href="{{ route('admin.jadwal.create') }}" class="btn-arn">
        <i class="bi bi-plus-lg me-1"></i>Tambah Jadwal
    </a>
</div>

@if(session('success'))
<div class="alert alert-success alert-dismissible fade show py-2 px-3 mb-3" style="font-size:.85rem;">
    <i class="bi bi-check-circle-fill me-1"></i>{{ session('success') }}
    <button type="button" class="btn-close btn-sm" data-bs-dismiss="alert"></button>
</div>
@endif

{{-- Filter --}}
<div class="content-card mb-4">
    <div class="content-card-body">
        <form method="GET" action="{{ route('admin.jadwal.index') }}" class="row g-2 align-items-end">
            <div class="col-md-4">
                <label class="form-label fw-semibold" style="font-size:.8rem;">Cari Nama Matkul / Ruangan</label>
                <input type="text" name="search" class="form-control form-control-sm"
                       placeholder="Cari..." value="{{ request('search') }}">
            </div>
            <div class="col-md-3">
                <label class="form-label fw-semibold" style="font-size:.8rem;">Mata Kuliah</label>
                <select name="matkul_id" class="form-select form-select-sm">
                    <option value="">Semua Matkul</option>
                    @foreach($matkulList as $m)
                    <option value="{{ $m->id }}" {{ request('matkul_id')==$m->id ? 'selected' : '' }}>
                        {{ $m->kode }} - {{ $m->nama }}
                    </option>
                    @endforeach
                </select>
            </div>
            <div class="col-md-2">
                <label class="form-label fw-semibold" style="font-size:.8rem;">Hari</label>
                <select name="hari" class="form-select form-select-sm">
                    <option value="">Semua Hari</option>
                    @foreach($hariList as $h)
                    <option value="{{ $h }}" {{ request('hari')==$h ? 'selected' : '' }}>{{ $h }}</option>
                    @endforeach
                </select>
            </div>
            <div class="col-md-1">
                <label class="form-label fw-semibold" style="font-size:.8rem;">Status</label>
                <select name="status" class="form-select form-select-sm">
                    <option value="">Semua</option>
                    <option value="aktif"    {{ request('status')=='aktif'    ? 'selected' : '' }}>Aktif</option>
                    <option value="nonaktif" {{ request('status')=='nonaktif' ? 'selected' : '' }}>Non-Aktif</option>
                </select>
            </div>
            <div class="col-md-2 d-flex gap-2">
                <button type="submit" class="btn btn-sm btn-arn flex-grow-1">
                    <i class="bi bi-search me-1"></i>Cari
                </button>
                <a href="{{ route('admin.jadwal.index') }}" class="btn btn-sm btn-outline-secondary">
                    <i class="bi bi-x-lg"></i>
                </a>
            </div>
        </form>
    </div>
</div>

<div class="content-card">
    <div class="table-responsive">
        <table class="table table-arn mb-0">
            <thead>
                <tr>
                    <th>#</th>
                    <th>Mata Kuliah</th>
                    <th>Dosen</th>
                    <th>Hari</th>
                    <th>Jam</th>
                    <th>Ruangan</th>
                    <th>Status Matkul</th>
                    <th>Aksi</th>
                </tr>
            </thead>
            <tbody>
                @forelse($jadwals as $i => $j)
                @php $aktif = $j->mataKuliah?->isAktif(); @endphp
                <tr style="{{ !$aktif ? 'opacity:.65;' : '' }}">
                    <td style="color:#5a7a7a;font-size:.8rem;">{{ $jadwals->firstItem() + $i }}</td>
                    <td>
                        <div style="font-weight:700;font-size:.85rem;">{{ $j->mataKuliah->nama ?? '-' }}</div>
                        <div style="font-size:.72rem;color:#0d9488;font-family:monospace;">{{ $j->mataKuliah->kode ?? '' }}</div>
                    </td>
                    <td style="font-size:.83rem;">{{ $j->mataKuliah->dosen->nama ?? '-' }}</td>
                    <td>
                        <span style="background:rgba(20,184,166,.1);color:#0d9488;padding:.15rem .55rem;border-radius:99px;font-size:.78rem;font-weight:600;">
                            {{ $j->hari }}
                        </span>
                    </td>
                    <td style="font-size:.82rem;font-family:monospace;">
                        {{ substr($j->jam_mulai,0,5) }} – {{ substr($j->jam_selesai,0,5) }}
                    </td>
                    <td style="font-size:.82rem;">{{ $j->ruangan }}</td>
                    <td>
                        @if($aktif)
                        <span class="badge-hadir">Aktif</span>
                        @else
                        <span class="badge-alpha">Non-Aktif</span>
                        @endif
                    </td>
                    <td>
                        <div class="d-flex gap-1">
                            {{-- FITUR: SET ALPHA OTOMATIS --}}
                            <form action="{{ route('admin.absensi.set-alpha') }}" method="POST" class="d-inline" onsubmit="return confirm('Proses mahasiswa yang tidak absen sebagai Alpha untuk hari ini?')">
                                @csrf
                                <input type="hidden" name="jadwal_id" value="{{ $j->id }}">
                                <button type="submit" class="btn btn-sm btn-outline-warning" title="Tutup Absensi & Set Alpha">
                                    <i class="bi bi-person-x-fill"></i>
                                </button>
                            </form>

                            <a href="{{ route('admin.jadwal.edit', $j) }}"
                               class="btn btn-sm" style="background:rgba(20,184,166,.1);color:#0d9488;border:1px solid rgba(20,184,166,.2);">
                                <i class="bi bi-pencil-fill"></i>
                            </a>
                            
                            <form method="POST" action="{{ route('admin.jadwal.destroy', $j) }}"
                                  onsubmit="return confirm('Hapus jadwal ini?')" class="d-inline">
                                @csrf @method('DELETE')
                                <button type="submit" class="btn btn-sm btn-outline-danger">
                                    <i class="bi bi-trash-fill"></i>
                                </button>
                            </form>
                        </div>
                    </td>
                </tr>
                @empty
                <tr>
                    <td colspan="8" class="text-center py-5" style="color:#5a7a7a;">
                        <i class="bi bi-calendar-x fs-1 d-block mb-2 opacity-25"></i>
                        Belum ada jadwal
                    </td>
                </tr>
                @endforelse
            </tbody>
        </table>
    </div>
    @if($jadwals->hasPages())
    <div class="p-3 border-top">{{ $jadwals->links() }}</div>
    @endif
</div>
@endsection