@extends('layouts.app')
@section('title', $doc->numero)
@section('breadcrumb', 'Achat / '.$doc->numero)
@section('content')
<div class="page-header">
    <div><h1 class="page-title"><i class="fas fa-cart-shopping" style="color:var(--warning)"></i> {{ $doc->numero }}</h1><p class="page-subtitle">{{ $doc->type_libelle }} — {{ $doc->date->format('d/m/Y') }}</p></div>
    <div class="page-actions">
        <form method="POST" action="{{ route('achat.print', $doc) }}" style="display:inline;">@csrf<button type="submit" class="btn btn-secondary"><i class="fas fa-file-pdf"></i> PDF</button></form>
        @if($doc->statut !== 'annule')<a href="{{ route('achat.edit', $doc) }}" class="btn btn-primary"><i class="fas fa-edit"></i> Modifier</a>@endif
        @php
            $achatAllowed = [
                'demande_achat'  => ['commande_achat' => 'Commande Achat', 'br' => 'Bon de Réception', 'facture_achat' => 'Facture Achat'],
                'commande_achat' => ['br' => 'Bon de Réception', 'facture_achat' => 'Facture Achat'],
                'br'             => ['facture_achat' => 'Facture Achat'],
                'facture_achat'  => ['avoir_achat' => 'Avoir Achat'],
            ];
            $achatCibles = !$doc->converted ? ($achatAllowed[$doc->type] ?? []) : [];
        @endphp
        @if(count($achatCibles) > 0)
        <div x-data="{ showConvert: false, convTarget: '{{ array_key_first($achatCibles) }}' }" style="display:contents">
            <button @click="showConvert = true" class="btn btn-warning">
                <i class="fas fa-exchange-alt"></i> Convertir
            </button>
            <div class="modal-overlay" :class="{ open: showConvert }" @click="showConvert = false"></div>
            <div class="modal modal-sm" :class="{ open: showConvert }">
                <div class="modal-header">
                    <h3><i class="fas fa-exchange-alt"></i> Convertir {{ $doc->numero }}</h3>
                    <button class="modal-close" @click="showConvert = false"><i class="fas fa-times"></i></button>
                </div>
                <div class="modal-body">
                    <div class="form-group">
                        <label class="form-label">Convertir en :</label>
                        <select class="form-control" x-model="convTarget">
                            @foreach($achatCibles as $t => $label)
                                <option value="{{ $t }}">{{ $label }}</option>
                            @endforeach
                        </select>
                    </div>
                    <p style="font-size:12px;color:#64748b;margin-top:10px;">Le document original sera marqué comme traité.</p>
                </div>
                <div class="modal-footer">
                    <button type="button" @click="showConvert = false" class="btn btn-secondary">Annuler</button>
                    <form method="POST" action="{{ route('achat.convertir', $doc) }}" style="display:inline;">
                        @csrf
                        <input type="hidden" name="target" x-bind:value="convTarget">
                        <button type="submit" class="btn btn-warning"><i class="fas fa-arrow-right"></i> Convertir</button>
                    </form>
                </div>
            </div>
        </div>
        @endif
        @if($doc->type === 'commande_achat' && !in_array($doc->statut, ['annule', 'recu']))
            <form method="POST" action="{{ route('achat.destroy', $doc) }}" style="display:inline;" onsubmit="return confirm('Annuler cette commande achat ?')">
                @csrf @method('DELETE')
                <button type="submit" class="btn btn-danger"><i class="fas fa-ban"></i> Annuler</button>
            </form>
        @endif
        <a href="{{ route('achat.index') }}" class="btn btn-secondary"><i class="fas fa-arrow-left"></i> Retour</a>
    </div>
</div>
<div class="grid-sidebar" style="margin-bottom:20px;">
    <div class="card"><div class="card-body">
        <div class="form-grid form-grid-2" style="font-size:14px;">
            <div><span style="color:#64748b;">Fournisseur</span><br><strong>{{ $doc->fournisseur?->nom ?? '-' }}</strong></div>
            <div><span style="color:#64748b;">Statut</span><br><span class="badge-pill {{ $doc->statut==='recu'?'badge-success':($doc->statut==='annule'?'badge-danger':'badge-info') }}">{{ ucfirst($doc->statut) }}</span></div>
            <div><span style="color:#64748b;">Date</span><br><strong>{{ $doc->date->format('d/m/Y') }}</strong></div>
            @if($doc->ref_doc_fou)<div><span style="color:#64748b;">Réf. Fournisseur</span><br><strong>{{ $doc->ref_doc_fou }}</strong></div>@endif
            @if($doc->emplacement)<div><span style="color:#64748b;">Emplacement</span><br><strong>{{ $doc->emplacement->label }}</strong></div>@endif
            @if($doc->type === 'br')
                <div><span style="color:#64748b;">Stock mis à jour</span><br>
                    @if($doc->stock_mis_a_jour)
                        <span class="badge-pill badge-success"><i class="fas fa-check"></i> Oui</span>
                    @else
                        <span class="badge-pill badge-secondary">Non</span>
                    @endif
                </div>
            @endif
        </div>
    </div></div>
    <div class="card"><div class="card-body" style="font-size:13px;">
        <div style="display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid #f1f5f9;"><span>Total HT</span><strong>{{ number_format($doc->total_ht,3,',',' ') }}</strong></div>
        <div style="display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid #f1f5f9;"><span>TVA</span><strong>{{ number_format($doc->total_tva,3,',',' ') }}</strong></div>
        <div style="display:flex;justify-content:space-between;padding:12px 0;font-size:18px;font-weight:700;"><span>Total TTC</span><span style="color:var(--primary);">{{ number_format($doc->total_ttc,3,',',' ') }}</span></div>
    </div></div>
</div>
<div class="card"><div class="card-header"><h3 class="card-title">Lignes</h3></div><div class="table-wrap"><table class="table">
    <thead><tr><th>#</th><th>Désignation</th><th>Qté</th><th>PU HT</th><th>Remise</th><th>TVA</th><th>Total HT</th><th>Total TTC</th></tr></thead>
    <tbody>
    @foreach($doc->lignes as $i => $l)
        <tr>
            <td>{{ $i+1 }}</td>
            <td><strong>{{ $l->designation }}</strong>@if($l->produit)<div style="font-size:11px;color:#64748b;"><code>{{ $l->produit->code_article }}</code></div>@endif</td>
            <td>{{ number_format($l->qte,3,',',' ') }}</td>
            <td>{{ number_format($l->prix_unit_ht,3,',',' ') }}</td>
            <td>{{ $l->remise > 0 ? $l->remise.'%' : '-' }}</td>
            <td>{{ $l->tva?->taux ?? 0 }}%</td>
            <td>{{ number_format($l->total_ht,3,',',' ') }}</td>
            <td><strong>{{ number_format($l->total_ttc,3,',',' ') }}</strong></td>
        </tr>
    @endforeach
    </tbody>
</table></div></div>
@endsection