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

@section('content')
<div class="row g-4">
    <div class="col-lg-5">
        <div class="card">
            <div class="card-header">
                <i class="bi bi-graph-up-arrow me-2"></i>Simulasi Perubahan Bobot
            </div>
            <div class="card-body p-4">
                <p class="text-muted small mb-3">Uji dampak perubahan bobot tanpa mengubah data asli.</p>
                <form method="POST" action="{{ route('admin.saw.hitungSimulasi') }}">
                    @csrf
                    <div class="mb-3">
                        <label class="form-label fw-semibold">Periode</label>
                        <select name="periode_id" class="form-select" required>
                            @foreach(\App\Models\PeriodeSeleksi::all() as $p)
                            <option value="{{ $p->id }}">{{ $p->nama }}</option>
                            @endforeach
                        </select>
                    </div>
                    <p class="fw-semibold small text-success">Bobot Baru (total harus = 1.00)</p>
                    @foreach($kriteria as $k)
                    <div class="mb-2">
                        <label class="form-label small fw-semibold mb-1">
                            {{ strtoupper($k->kode) }} — {{ $k->nama }}
                            <span class="text-muted">(saat ini: {{ $k->bobot }})</span>
                        </label>
                        <input type="number" name="bobot[{{ $k->kode }}]" class="form-control form-control-sm" step="0.01" min="0" max="1" value="{{ $k->bobot }}" required>
                    </div>
                    @endforeach
                    <button type="submit" class="btn btn-primary w-100 mt-3">
                        <i class="bi bi-play-circle me-2"></i>Hitung Simulasi
                    </button>
                </form>
            </div>
        </div>
    </div>

    @if(isset($hasilSimulasi))
    <div class="col-lg-7">
        <div class="card">
            <div class="card-header">
                <i class="bi bi-bar-chart-fill me-2"></i>Hasil Simulasi
            </div>
            <div class="card-body p-0">
                <table class="table mb-0">
                    <thead>
                        <tr>
                            <th>Ranking</th>
                            <th>Nama Warga</th>
                            <th>NIK</th>
                            <th>Skor Simulasi</th>
                        </tr>
                    </thead>
                    <tbody>
                        @foreach($hasilSimulasi as $i => $h)
                        <tr>
                            <td><strong>#{{ $i+1 }}</strong></td>
                            <td class="fw-semibold">{{ $h['nama'] }}</td>
                            <td><code>{{ substr($h['nik'],0,8).'********' }}</code></td>
                            <td><strong>{{ number_format($h['skor_akhir'], 6) }}</strong></td>
                        </tr>
                        @endforeach
                    </tbody>
                </table>
            </div>
        </div>
    </div>
    @endif
</div>
@endsection