@extends('layouts.admin')
@section('page-title', 'Customer Pricing')

@section('content')
<h4 class="fw-bold mb-1">Customer Pricing</h4>
<p class="text-muted">Set a unique selling price per customer, per product. Products without an override use the default selling price.</p>

<div class="card mb-3">
    <div class="card-body">
        <form method="GET" class="row g-2">
            <div class="col-md-6">
                <select name="user_id" class="form-select" onchange="this.form.submit()">
                    <option value="">— choose a customer —</option>
                    @foreach ($customers as $c)
                        <option value="{{ $c->id }}" @selected($selectedCustomerId == $c->id)>{{ $c->company_name }}</option>
                    @endforeach
                </select>
            </div>
        </form>
    </div>
</div>

@if ($selectedCustomerId)
<div class="d-flex gap-2 mb-3">
    <a href="{{ route('admin.pricing.export', ['user_id' => $selectedCustomerId]) }}" class="btn btn-outline-secondary"><i class="bi bi-download me-1"></i>Export CSV</a>
    <form method="POST" action="{{ route('admin.pricing.import') }}" enctype="multipart/form-data" class="d-flex gap-2">
        @csrf
        <input type="hidden" name="user_id" value="{{ $selectedCustomerId }}">
        <input type="file" name="csv_file" accept=".csv" class="form-control" required>
        <button class="btn btn-outline-secondary text-nowrap"><i class="bi bi-upload me-1"></i>Import CSV</button>
    </form>
</div>

<div class="card">
    <div class="table-responsive">
        <table class="table mb-0">
            <thead><tr><th>Product</th><th>SKU</th><th>Default Price</th><th>Customer Price</th><th>Discount %</th><th>Effective Price</th><th></th></tr></thead>
            <tbody>
                @forelse ($grid as $row)
                <tr>
                    <td class="fw-medium">{{ $row['product']->name }}</td>
                    <td>{{ $row['product']->sku }}</td>
                    <td>₹{{ number_format($row['product']->default_selling_price, 2) }}</td>
                    <td colspan="2">
                        <form method="POST" action="{{ route('admin.pricing.store') }}" class="d-flex gap-2">
                            @csrf
                            <input type="hidden" name="user_id" value="{{ $selectedCustomerId }}">
                            <input type="hidden" name="product_id" value="{{ $row['product']->id }}">
                            <input type="number" step="0.01" name="price" class="form-control form-control-sm" style="width:110px" value="{{ $row['override']->price ?? $row['product']->default_selling_price }}">
                            <input type="number" step="0.01" name="discount_percent" class="form-control form-control-sm" style="width:80px" value="{{ $row['override']->discount_percent ?? 0 }}" placeholder="Disc %">
                            <button class="btn btn-sm btn-outline-primary">Save</button>
                        </form>
                    </td>
                    <td class="fw-bold text-primary">₹{{ number_format($row['effective_price'], 2) }}</td>
                    <td>
                        @if ($row['override'])
                        <form method="POST" action="{{ route('admin.pricing.destroy', $row['override']) }}" onsubmit="return confirm('Remove override?')">
                            @csrf @method('DELETE')
                            <button class="btn btn-sm btn-outline-danger">Remove</button>
                        </form>
                        @endif
                    </td>
                </tr>
                @empty
                <tr><td colspan="7" class="text-center text-muted py-4">No products in catalog yet</td></tr>
                @endforelse
            </tbody>
        </table>
    </div>
</div>
@endif
@endsection