@extends('layouts.app')

@section('content')
    <div class="page-title">
        <div>
            <h1>Stock management</h1>
            <p class="muted">Manual adjustments, batch/expiry/serial tracking and multi-location inventory.</p>
        </div>
        <a class="btn btn-secondary" href="{{ route('inventory.dashboard') }}">Inventory dashboard</a>
    </div>

    <section class="dashboard-grid">
        <div class="table-wrap">
            <form class="search-row" method="GET">
                <input name="search" value="{{ request('search') }}" placeholder="Search SKU, barcode or product">
                <select name="warehouse_id">
                    <option value="">All warehouses</option>
                    @foreach ($warehouses as $warehouse)
                        <option value="{{ $warehouse->id }}" @selected(request('warehouse_id') == $warehouse->id)>{{ $warehouse->name }}</option>
                    @endforeach
                </select>
                <button class="btn btn-secondary" type="submit">Filter</button>
            </form>
            <table>
                <thead>
                    <tr>
                        <th>SKU</th>
                        <th>Barcode</th>
                        <th>Product</th>
                        <th>Category</th>
                        <th>Brand</th>
                        <th>Stock</th>
                        <th>Purchase</th>
                        <th>Selling</th>
                        <th>Warehouse</th>
                    </tr>
                </thead>
                <tbody>
                    @foreach ($stocks as $stock)
                        <tr>
                            <td>{{ $stock->product?->sku }}</td>
                            <td>{{ $stock->product?->barcode }}</td>
                            <td>{{ $stock->product?->name }}</td>
                            <td>{{ $stock->product?->category?->name }}</td>
                            <td>{{ $stock->product?->brand ?: '-' }}</td>
                            <td>{{ $stock->quantity_on_hand }}</td>
                            <td>Rs {{ number_format((float) $stock->product?->cost_price, 2) }}</td>
                            <td>Rs {{ number_format((float) $stock->product?->sale_price, 2) }}</td>
                            <td>{{ $stock->warehouse?->name }}</td>
                        </tr>
                    @endforeach
                </tbody>
            </table>
            {{ $stocks->links() }}
        </div>

        <aside class="form-wrap">
            <h2>Manual stock adjustment</h2>
            <form method="POST" action="{{ route('inventory.adjust') }}">
                @csrf
                <div class="field">
                    <label for="product_id">Product</label>
                    <select id="product_id" name="product_id">
                        @foreach ($products as $product)
                            <option value="{{ $product->id }}">{{ $product->sku }} - {{ $product->name }}</option>
                        @endforeach
                    </select>
                </div>
                <div class="field">
                    <label for="warehouse_id">Warehouse</label>
                    <select id="warehouse_id" name="warehouse_id">
                        @foreach ($warehouses as $warehouse)
                            <option value="{{ $warehouse->id }}">{{ $warehouse->name }}</option>
                        @endforeach
                    </select>
                </div>
                <div class="grid-2">
                    <div class="field">
                        <label for="quantity_change">Qty change</label>
                        <input id="quantity_change" name="quantity_change" type="number" value="1">
                    </div>
                    <div class="field">
                        <label for="unit_cost">Unit cost</label>
                        <input id="unit_cost" name="unit_cost" type="number" step="0.01" value="0">
                    </div>
                </div>
                <div class="grid-2">
                    <div class="field">
                        <label for="batch_number">Batch</label>
                        <input id="batch_number" name="batch_number">
                    </div>
                    <div class="field">
                        <label for="expiry_date">Expiry</label>
                        <input id="expiry_date" name="expiry_date" type="date">
                    </div>
                </div>
                <div class="field">
                    <label for="serial_number">Serial number</label>
                    <input id="serial_number" name="serial_number">
                </div>
                <div class="field">
                    <label for="notes">Notes</label>
                    <textarea id="notes" name="notes"></textarea>
                </div>
                <button class="btn btn-primary" type="submit">Adjust stock</button>
            </form>

            <hr>
            <h2>Bulk stock upload</h2>
            <form method="POST" action="{{ route('inventory.bulk-upload') }}" enctype="multipart/form-data">
                @csrf
                <div class="field">
                    <label for="stock_file">CSV file</label>
                    <input id="stock_file" name="stock_file" type="file" accept=".csv,text/csv">
                    @error('stock_file') <span class="error">{{ $message }}</span> @enderror
                </div>
                <div class="preview-box">
                    <strong>CSV columns</strong>
                    <p class="muted">sku, warehouse_code, quantity_change, unit_cost, batch_number, expiry_date, serial_number, notes</p>
                </div>
                <button class="btn btn-secondary" type="submit">Upload stock CSV</button>
            </form>
        </aside>
    </section>
@endsection