@extends('admin.layouts.app')
@section('title', 'Proses SAW')

@section('content')
<div class="container-fluid">
    <!-- Breadcrumb -->
    <nav aria-label="breadcrumb" class="mb-4">
        <ol class="breadcrumb">
            <li class="breadcrumb-item"><a href="{{ route('admin.dashboard') }}">Dashboard</a></li>
            <li class="breadcrumb-item active">Proses SAW</li>
        </ol>
    </nav>

    <!-- Header -->
    <div class="d-flex justify-content-between align-items-center mb-4">
        <div>
            <h2 class="mb-1"><i class="bi bi-calculator me-2"></i>Proses SAW</h2>
            <p class="text-muted mb-0">Periode: <strong>{{ $periode->nama }}</strong></p>
        </div>
        <a href="{{ route('admin.dashboard') }}" class="btn btn-outline-secondary">
            <i class="bi bi-arrow-left me-2"></i>Kembali
        </a>
    </div>


    <!-- Info Periode -->
    <div class="row mb-4">
        <div class="col-md-3">
            <div class="card shadow-sm border-0">
                <div class="card-body text-center">
                    <i class="bi bi-people-fill text-primary display-4"></i>
                    <h3 class="mt-2 mb-0">{{ $wargaDinilai->count() }}</h3>
                    <small class="text-muted">Warga Dinilai</small>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="card shadow-sm border-0">
                <div class="card-body text-center">
                    <i class="bi bi-list-check text-success display-4"></i>
                    <h3 class="mt-2 mb-0">{{ $kriteria->count() }}</h3>
                    <small class="text-muted">Kriteria</small>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="card shadow-sm border-0">
                <div class="card-body text-center">
                    <i class="bi bi-trophy-fill text-warning display-4"></i>
                    <h3 class="mt-2 mb-0">{{ $periode->kuota_penerima }}</h3>
                    <small class="text-muted">Kuota Penerima</small>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="card shadow-sm border-0">
                <div class="card-body text-center">
                    @if($sudahDihitung)
                    <i class="bi bi-check-circle-fill text-success display-4"></i>
                    <h5 class="mt-2 mb-0">Sudah Dihitung</h5>
                    @else
                    <i class="bi bi-hourglass-split text-secondary display-4"></i>
                    <h5 class="mt-2 mb-0">Belum Dihitung</h5>
                    @endif
                    <small class="text-muted">Status</small>
                </div>
            </div>
        </div>
    </div>

    <!-- Action Buttons -->
    <div class="card shadow-sm border-0 mb-4">
        <div class="card-body">
            <div class="d-flex justify-content-between align-items-center">
                <div>
                    <h5 class="mb-1">Langkah Selanjutnya</h5>
                    <p class="text-muted mb-0 small">
                        @if($sudahDihitung)
                        Perhitungan SAW sudah dilakukan. Anda bisa melihat hasil atau menghitung ulang.
                        @else
                        Data penilaian sudah siap. Klik tombol "Hitung SAW" untuk memulai perhitungan.
                        @endif
                    </p>
                </div>
                <div class="d-flex gap-2">
                    @if($sudahDihitung)
                    <a href="{{ route('admin.saw.hasil', $periode) }}" class="btn btn-primary">
                        <i class="bi bi-trophy me-2"></i>Lihat Hasil & Ranking
                    </a>
                    <form action="{{ route('admin.saw.hitung', $periode) }}" method="POST" class="d-inline" onsubmit="return confirm('Yakin ingin menghitung ulang? Data hasil sebelumnya akan dihapus.')">
                        @csrf
                        <button type="submit" class="btn btn-warning">
                            <i class="bi bi-arrow-clockwise me-2"></i>Hitung Ulang
                        </button>
                    </form>
                    @else
                    <form action="{{ route('admin.saw.hitung', $periode) }}" method="POST" class="d-inline">
                        @csrf
                        <button type="submit" class="btn btn-success btn-lg">
                            <i class="bi bi-calculator me-2"></i>Hitung SAW
                        </button>
                    </form>
                    @endif
                </div>
            </div>
        </div>
    </div>

    <!-- Preview Data Penilaian -->
    <div class="card shadow-sm border-0">
        <div class="card-header bg-white py-3">
            <h5 class="mb-0">Preview Data Penilaian</h5>
        </div>
        <div class="card-body p-0">
            @if($wargaDinilai->isEmpty())
            <div class="text-center py-5">
                <i class="bi bi-inbox display-1 text-muted"></i>
                <h5 class="mt-3">Belum Ada Data Penilaian</h5>
                <p class="text-muted">Silakan input penilaian warga terlebih dahulu</p>
                <a href="{{ route('admin.penilaian.create') }}" class="btn btn-success mt-2">
                    <i class="bi bi-plus-circle me-2"></i>Tambah Penilaian
                </a>
            </div>
            @else
            <div class="table-responsive">
                <table class="table table-hover table-striped mb-0">
                    <thead class="table-success">
                        <tr>
                            <th width="50" class="text-center">#</th>
                            <th>Nama Warga</th>
                            <th>Dusun/RW</th>
                            @foreach($kriteria as $k)
                            <th width="80" class="text-center" title="{{ $k->nama }}">{{ $k->kode }}</th>
                            @endforeach
                        </tr>
                    </thead>
                    <tbody>
                        @foreach($wargaDinilai as $index => $warga)
                        @if($warga) {{-- ✅ NULL CHECK --}}
                        <tr>
                            <td class="text-center">{{ $index + 1 }}</td>
                            <td>
                                <strong>{{ $warga->nama ?? 'N/A' }}</strong>
                                <br>
                                <small class="text-muted">
                                    NIK: {{ $warga->nik ? $warga->nik : 'N/A' }}
                                </small>
                            </td>
                            <td>{{ $warga->dusun ?? '-' }}, RW {{ $warga->rw ?? '-' }}</td>

                            @foreach($kriteria as $k)
                            @php
                            $penilaianItem = $warga->penilaian->where('kriteria_id', $k->id)->first();
                            @endphp
                            <td class="text-center">
                                @if($penilaianItem)
                                <span class="badge {{ $k->jenis == 'benefit' ? 'bg-primary' : 'bg-warning text-dark' }}">
                                    {{ $penilaianItem->nilai }}
                                </span>
                                @else
                                <span class="text-muted">-</span>
                                @endif
                            </td>
                            @endforeach
                        </tr>
                        @endif
                        @endforeach
                    </tbody>
                </table>
            </div>
            @endif
        </div>
    </div>
</div>

@push('styles')
<style>
    .table th {
        font-weight: 600;
        white-space: nowrap;
    }
</style>
@endpush
@endsection