@extends('admin.master')

@section('content')
@include('admin.inventory._styles')

<div class="ip-shell">
    @if(session('success'))
        <div class="ip-alert success">{{ session('success') }}</div>
    @endif

    @if(session('error'))
        <div class="ip-alert error">{{ session('error') }}</div>
    @endif

    <div class="ip-head">
        <div>
            <h1 class="ip-title">Purchases</h1>
            <p class="ip-subtitle">Record stock received from suppliers and keep inventory synchronized.</p>
        </div>

        <a class="ip-btn ip-btn-primary" href="{{ route('admin.purchases.create') }}">＋ Add Purchase</a>
    </div>

    <section class="ip-card">
        <div class="ip-toolbar">
            <div class="ip-toolbar-title">
                Purchases
                <small>{{ $purchases->total() }} items</small>
            </div>

            <form class="ip-filter-row" method="GET" action="{{ route('admin.purchases.index') }}">
                <div class="ip-search">
                    <input
                        type="search"
                        name="q"
                        value="{{ $term }}"
                        placeholder="Search purchase, supplier or SKU"
                    >
                </div>

                <select class="ip-select" name="status" style="width:145px;height:38px">
                    <option value="">All statuses</option>
                    <option value="pending" @selected($status === 'pending')>Pending ({{ (int) ($counts['pending'] ?? 0) }})</option>
                    <option value="received" @selected($status === 'received')>Received ({{ (int) ($counts['received'] ?? 0) }})</option>
                    <option value="cancelled" @selected($status === 'cancelled')>Cancelled ({{ (int) ($counts['cancelled'] ?? 0) }})</option>
                </select>

                <button class="ip-btn ip-btn-sm" type="submit">Filter</button>

                @if($term !== '' || $status !== '')
                    <a class="ip-btn ip-btn-sm" href="{{ route('admin.purchases.index') }}">Reset</a>
                @endif
            </form>
        </div>

        <div class="ip-table-wrap">
            <table class="ip-table">
                <thead>
                    <tr>
                        <th>Product</th>
                        <th>Images</th>
                        <th>Supplier</th>
                        <th>Status</th>
                        <th>Created</th>
                        <th>Grand Total</th>
                        <th>Note</th>
                        <th style="text-align:right">Actions</th>
                    </tr>
                </thead>
                <tbody>
                    @foreach($purchases as $purchase)
                        @php
                            $firstItem = $purchase->items->first();
                            $firstImage = $firstItem?->imageUrl();
                        @endphp

                        <tr>
                            <td>
                                <div class="ip-product-name">
                                    {{ $firstItem?->product_name ?: 'No product' }}
                                    @if($purchase->items->count() > 1)
                                        <span style="color:#16a34a">+{{ $purchase->items->count() - 1 }}</span>
                                    @endif
                                </div>
                                <div class="ip-product-meta">
                                    {{ $purchase->purchase_number }} · {{ number_format($purchase->total_units) }} units
                                </div>
                            </td>
                            <td>
                                <span class="ip-avatar">
                                    @if($firstImage)
                                        <img src="{{ $firstImage }}" alt="Product">
                                    @else
                                        ◇
                                    @endif
                                </span>
                            </td>
                            <td>
                                <div class="ip-product-name">{{ $purchase->supplier?->name ?: 'Unknown supplier' }}</div>
                                <div class="ip-product-meta">{{ $purchase->supplier?->phone }}</div>
                            </td>
                            <td>
                                <span class="ip-badge {{ $purchase->status }}">{{ ucfirst($purchase->status) }}</span>
                            </td>
                            <td>
                                <div>{{ $purchase->creator?->name ?: 'System' }}</div>
                                <div class="ip-product-meta">{{ $purchase->created_at?->format('d M Y, h:i A') }}</div>
                            </td>
                            <td><strong>{{ number_format((float) $purchase->grand_total, 2) }} Tk</strong></td>
                            <td>{{ \Illuminate\Support\Str::limit($purchase->note ?: '—', 45) }}</td>
                            <td>
                                <div class="ip-actions">
                                    <a class="ip-icon-btn" href="{{ route('admin.purchases.show', $purchase) }}" title="View">⊙</a>

                                    @if($purchase->isPending())
                                        <a class="ip-icon-btn" href="{{ route('admin.purchases.edit', $purchase) }}" title="Edit">✎</a>

                                        <form method="POST" action="{{ route('admin.purchases.destroy', $purchase) }}" onsubmit="return confirm('Delete this pending purchase?')">
                                            @csrf
                                            @method('DELETE')
                                            <button class="ip-icon-btn danger" type="submit" title="Delete">♲</button>
                                        </form>
                                    @endif
                                </div>
                            </td>
                        </tr>
                    @endforeach

                    @if($purchases->isEmpty())
                        <tr>
                            <td colspan="8">
                                <div class="ip-empty">
                                    <strong>No purchases found</strong>
                                    Add a purchase to record incoming stock.
                                </div>
                            </td>
                        </tr>
                    @endif
                </tbody>
            </table>
        </div>

        @if($purchases->hasPages())
            <div class="ip-pagination">{{ $purchases->links() }}</div>
        @endif
    </section>
</div>
@endsection