@extends('layouts.erp')
@section('title', 'Stocks')
@section('page_title', 'Stocks & Logistique')
@section('page_sub', $items->total().' références · Toutes boutiques')
@section('content')
@php
    $all = \App\Models\Product::with('stockLevels')->get();
    $valeur = $all->sum(fn ($p) => $p->total_stock * (float) $p->purchase_price);
    $ruptures = $all->filter(fn ($p) => $p->stockStatus() === 'rupture')->count();
    $transferts = \App\Models\StockTransfer::whereIn('status', ['en_attente','valide','expedie'])->count();
    $fmt = fn ($n) => number_format($n, 0, ',', ' ').' F';
@endphp
<div class="kpis">
    <div class="kpi"><div class="label">Valeur totale</div><div class="value">{{ $fmt($valeur) }}</div></div>
    <div class="kpi"><div class="label">Ruptures</div><div class="value">{{ $ruptures }} <span style="font-size:14px;color:var(--muted)">produits</span></div></div>
    <div class="kpi"><div class="label">Transferts en cours</div><div class="value">{{ $transferts }}</div></div>
    <div class="kpi"><div class="label">Références actives</div><div class="value">{{ $all->where('is_active', true)->count() }}</div></div>
</div>
<div class="page-tools">
    <form method="GET" class="search" style="max-width:320px;height:36px">
        <x-icon name="search" />
        <input type="search" name="q" value="{{ request('q') }}" placeholder="Référence, désignation, N° série…">
    </form>
    <div class="spacer">
        @include('partials.list-export', ['type' => 'stocks', 'query' => request()->only(['q', 'alerte'])])
        @if(auth()->user()->allows('stock'))
        <a class="btn btn-outline" href="{{ route('stock-transfers.index') }}">Transfert</a>
        <a class="btn btn-outline" href="{{ route('inventories.index') }}">Inventaire</a>
        <a class="btn btn-outline" href="{{ route('stock-movements.index') }}">Mouvements</a>
        @endif
        <a class="btn btn-primary" href="{{ route('products.create') }}">+ Nouveau produit</a>
    </div>
</div>
<div class="card">
    <div class="table-wrap">
        <table class="data cards">
            <thead>
                <tr><th>Produit</th><th>Catégorie</th><th>Stock</th><th class="num">Prix de vente</th><th>Statut</th><th></th></tr>
            </thead>
            <tbody>
            @forelse($items as $item)
                @php $st = $item->stockStatus(); @endphp
                <tr>
                    <td data-label="Produit">
                        <a class="prod" href="{{ route('products.show', $item) }}">
                            <div class="thumb thumb-ref">{{ strtoupper(substr($item->reference, 0, 3)) }}</div>
                            <div>
                                <b>{{ $item->name }}</b>
                                <small>Réf. {{ $item->reference }}{{ $item->brand ? ' · '.$item->brand : '' }}</small>
                            </div>
                        </a>
                    </td>
                    <td data-label="Catégorie">{{ $item->category->name ?? '—' }}</td>
                    <td data-label="Stock"><b>{{ $item->total_stock }}</b></td>
                    <td class="num" data-label="Prix">{{ $fmt($item->sale_price) }}</td>
                    <td data-label="Statut">
                        @if($st === 'ok')<span class="pill ok">En stock</span>
                        @elseif($st === 'faible')<span class="pill warn">Faible</span>
                        @elseif($st === 'critique')<span class="pill bad">Critique</span>
                        @else<span class="pill bad">Rupture</span>@endif
                    </td>
                    <td data-label="">
                        <x-row-actions>
                            <a href="{{ route('products.show', $item) }}">Voir</a>
                            <a href="{{ route('products.edit', $item) }}">Modifier</a>
                        </x-row-actions>
                    </td>
                </tr>
            @empty
                <tr><td colspan="6"><div class="empty">Aucun article.</div></td></tr>
            @endforelse
            </tbody>
        </table>
    </div>
    <div style="padding:12px 16px">{{ $items->links() }}</div>
</div>
@endsection