@extends('admin.layouts.app')
@section('title', 'Kriteria & Bobot')

@section('content')
<div class="d-flex justify-content-between align-items-center mb-3">
    <h4><i class="bi bi-sliders me-2"></i>Kriteria & Bobot</h4>
    @if(auth()->user()->hasRole('superadmin'))
        @if($isLocked)
        <button class="btn btn-success" disabled title="Terkunci karena ada periode aktif">
            <i class="bi bi-lock-fill me-1"></i> Tambah Kriteria
        </button>
        @else
        <a href="{{ route('admin.kriteria.create') }}" class="btn btn-success">
            <i class="bi bi-plus-circle me-1"></i> Tambah Kriteria
        </a>
        @endif
    @endif
</div>


<div class="card">
    <div class="card-header d-flex justify-content-between align-items-center">
        <span><i class="bi bi-list-ul me-2"></i>Daftar Kriteria SAW</span>
        <span class="badge {{ abs($totalBobot - 1.00) < 0.001 ? 'bg-success' : 'bg-danger' }}">
            Total Bobot: {{ number_format($totalBobot, 2) }}
        </span>
    </div>
    <div class="card-body">
        @if($isLocked)
        <div class="alert alert-warning">
            <i class="bi bi-lock-fill me-2"></i><strong>Struktur Kriteria Terkunci:</strong> Saat ini terdapat periode seleksi yang sedang <strong>AKTIF</strong>. Untuk mencegah ketidakkonsistenan data penilaian dan perhitungan SAW, penambahan, pengubahan, atau penghapusan kriteria dinonaktifkan sementara.
        </div>
        @endif

        <div class="alert alert-info">
            <i class="bi bi-info-circle me-2"></i><strong>Keterangan:</strong>
            <ul class="mb-0 mt-2">
                <li><strong>Benefit</strong> — semakin tinggi nilai, semakin baik</li>
                <li><strong>Cost</strong> — semakin rendah nilai, semakin baik</li>
            </ul>
            <p class="mb-0 mt-2">Total bobot semua kriteria harus = <strong>1.00</strong> (saat ini: <strong>{{ number_format($totalBobot, 2) }}</strong>)</p>
        </div>

        <div class="table-responsive">
            <table class="table table-bordered table-hover">
                <thead class="table-light">
                    <tr>
                        <th width="80">Kode</th>
                        <th>Nama Kriteria</th>
                        <th width="120" class="text-center">Jenis</th>
                        <th width="120" class="text-center">Bobot</th>
                        @if(auth()->user()->hasRole('superadmin'))
                        <th width="180" class="text-center">Aksi</th>
                        @endif
                    </tr>
                </thead>
                <tbody>
                    @forelse($kcriteria = $kriteria as $k)
                    <tr>
                        <td class="text-center">
                            <span class="badge bg-secondary">{{ strtoupper($k->kode) }}</span>
                        </td>
                        <td>{{ $k->nama }}</td>
                        <td class="text-center">
                            @if($k->jenis === 'benefit')
                            <span class="badge bg-success">Benefit</span>
                            @else
                            <span class="badge bg-warning text-dark">Cost</span>
                            @endif
                        </td>
                        <td class="text-center fw-bold">{{ number_format($k->bobot, 2) }}</td>
                        @if(auth()->user()->hasRole('superadmin'))
                        <td class="text-center">
                            @if($isLocked)
                            <span class="badge bg-secondary py-2 px-3"><i class="bi bi-lock-fill me-1"></i> Terkunci</span>
                            @else
                            <div class="btn-group btn-group-sm">
                                <a href="{{ route('admin.kriteria.edit', $k) }}" class="btn btn-warning">
                                    <i class="bi bi-pencil"></i> Edit
                                </a>
                                <form action="{{ route('admin.kriteria.destroy', $k) }}" method="POST" class="d-inline" onsubmit="return confirm('Yakin ingin menghapus kriteria ini? Semua data penilaian terkait kriteria ini akan terhapus!')">
                                    @csrf
                                    @method('DELETE')
                                    <button type="submit" class="btn btn-danger">
                                        <i class="bi bi-trash"></i> Hapus
                                    </button>
                                </form>
                            </div>
                            @endif
                        </td>
                        @endif
                    </tr>
                    @empty
                    <tr>
                        <td colspan="{{ auth()->user()->hasRole('superadmin') ? 5 : 4 }}" class="text-center text-muted">Belum ada kriteria</td>
                    </tr>
                    @endforelse
                </tbody>
                <tfoot class="table-light">
                    <tr>
                        <td colspan="3" class="text-end fw-bold">Total Bobot:</td>
                        <td class="text-center fw-bold">
                            <span class="{{ abs($totalBobot - 1.00) < 0.001 ? 'text-success' : 'text-danger' }}">
                                {{ number_format($totalBobot, 2) }}
                            </span>
                        </td>
                        @if(auth()->user()->hasRole('superadmin'))
                        <td></td>
                        @endif
                    </tr>
                </tfoot>
            </table>
        </div>
    </div>
</div>
@endsection