@extends('layouts.app')
@section('title', 'Inventory Report')
@section('actions')
    <a href="{{ route('reports.inventory.pdf') }}" class="btn btn-dark"><i class="bi bi-file-pdf"></i> Download Inventory PDF</a>
@endsection

@section('content')
<div class="row g-3 mb-3">
    <div class="col-6 col-lg-3"><div class="card p-3"><div class="text-muted small">Total Ingredients</div><h4 class="mb-0">{{ $summary->total }}</h4></div></div>
    <div class="col-6 col-lg-3"><div class="card p-3 {{ $summary->low ? 'border border-warning' : '' }}"><div class="text-muted small">Low Stock (&lt; 100 g)</div><h4 class="mb-0">{{ $summary->low }}</h4></div></div>
    <div class="col-6 col-lg-3"><div class="card p-3 {{ $summary->out ? 'border border-danger' : '' }}"><div class="text-muted small">Out of Stock</div><h4 class="mb-0">{{ $summary->out }}</h4></div></div>
    <div class="col-6 col-lg-3"><div class="card p-3"><div class="text-muted small">Total Inventory Value</div><h4 class="mb-0">{{ number_format($summary->value, 2) }}</h4></div></div>
</div>

<div class="card p-0 mb-3">
    <div class="table-responsive">
        <table class="table table-sm mb-0 align-middle">
            <thead><tr><th>Category</th><th>Ingredient</th><th>Purchased</th><th>Used</th><th>Available</th><th>Unit</th><th>Total Purchase Price</th><th>Avg Unit Price</th><th>Status</th></tr></thead>
            <tbody>
            @forelse($ingredients as $i)
                <tr class="{{ $i->isOutOfStock() ? 'table-danger' : ($i->isLowStock() ? 'table-warning' : '') }}">
                    <td>{{ $i->category->name ?? '—' }}</td>
                    <td>{{ $i->name }}</td>
                    <td>{{ \App\Models\Ingredient::formatGrams($i->purchased_grams) }}</td>
                    <td>{{ \App\Models\Ingredient::formatGrams($i->used_grams) }}</td>
                    <td>{{ \App\Models\Ingredient::formatGrams($i->available_quantity_grams) }}</td>
                    <td>{{ $i->unit }}</td>
                    <td>{{ number_format($i->purchased_value, 2) }}</td>
                    <td>{{ number_format($i->avg_unit_price * ($i->unit === 'kg' ? 1000 : 1), 2) }} / {{ $i->unit }}</td>
                    <td>
                        @if($i->isOutOfStock())<span class="badge bg-danger">Out</span>
                        @elseif($i->isLowStock())<span class="badge bg-warning text-dark">Low</span>
                        @else<span class="badge bg-success">OK</span>@endif
                    </td>
                </tr>
            @empty
                <tr><td colspan="9" class="text-center text-muted py-3">No ingredients.</td></tr>
            @endforelse
            </tbody>
        </table>
    </div>
</div>

<div class="card p-0">
    <div class="px-3 pt-3"><h6 class="mb-0">Supplier-wise Stock</h6></div>
    <div class="table-responsive">
        <table class="table table-sm mb-0 align-middle">
            <thead><tr><th>Supplier</th><th>Total Quantity</th><th>Total Value</th></tr></thead>
            <tbody>
            @forelse($supplierTotals as $s)
                <tr><td>{{ $s->supplier_name }}</td><td>{{ \App\Models\Ingredient::formatGrams($s->grams) }}</td><td>{{ number_format($s->value, 2) }}</td></tr>
            @empty
                <tr><td colspan="3" class="text-center text-muted py-3">No supplier entries.</td></tr>
            @endforelse
            </tbody>
        </table>
    </div>
</div>
@endsection