@php
    /** @var \Illuminate\Support\Carbon $from */
    /** @var \Illuminate\Support\Carbon $to */
@endphp

<x-app-layout>
    <x-slot name="header">
        <h2 class="font-semibold text-xl text-gray-800 dark:text-gray-200 leading-tight">
            {{ __('Purchase Report') }}
        </h2>
    </x-slot>

    <div class="py-12">
        <div class="max-w-6xl mx-auto sm:px-6 lg:px-8 space-y-6">
            <form method="GET" action="{{ route('reports.purchases') }}" class="flex items-end gap-3">
                <div>
                    <x-input-label for="from" :value="__('From')" />
                    <x-text-input id="from" name="from" type="date" class="mt-1" :value="$from->toDateString()" />
                </div>
                <div>
                    <x-input-label for="to" :value="__('To')" />
                    <x-text-input id="to" name="to" type="date" class="mt-1" :value="$to->toDateString()" />
                </div>
                <x-secondary-button type="submit">{{ __('View') }}</x-secondary-button>
            </form>

            <div class="grid grid-cols-1 sm:grid-cols-2 gap-4">
                <div class="bg-white dark:bg-gray-800 shadow-sm sm:rounded-lg p-4">
                    <div class="text-xs text-gray-500 dark:text-gray-400 uppercase">{{ __('Total Spend') }}</div>
                    <div class="text-2xl font-semibold text-gray-900 dark:text-gray-100 tabular-nums">{{ number_format($report['total_spend'], 2) }}</div>
                </div>
                <div class="bg-white dark:bg-gray-800 shadow-sm sm:rounded-lg p-4">
                    <div class="text-xs text-gray-500 dark:text-gray-400 uppercase">{{ __('Orders') }}</div>
                    <div class="text-2xl font-semibold text-gray-900 dark:text-gray-100 tabular-nums">{{ $report['order_count'] }}</div>
                </div>
            </div>

            <div class="bg-white dark:bg-gray-800 shadow-sm sm:rounded-lg p-4">
                <h3 class="font-medium text-gray-800 dark:text-gray-200 mb-3">{{ __('Spend by Supplier') }}</h3>
                <canvas id="supplierChart" height="90"></canvas>
            </div>

            <div class="bg-white dark:bg-gray-800 shadow-sm sm:rounded-lg p-4">
                <h3 class="font-medium text-gray-800 dark:text-gray-200 mb-3">{{ __('Orders by Status') }}</h3>
                <table class="min-w-full text-sm">
                    <tbody class="divide-y divide-gray-100 dark:divide-gray-700">
                        @forelse ($report['by_status'] as $status => $count)
                            <tr>
                                <td class="py-2 text-gray-700 dark:text-gray-300">{{ ucfirst(str_replace('_', ' ', $status)) }}</td>
                                <td class="py-2 text-right tabular-nums text-gray-900 dark:text-gray-100">{{ $count }}</td>
                            </tr>
                        @empty
                            <tr><td class="py-4 text-center text-gray-400 dark:text-gray-500">{{ __('No orders in this period.') }}</td></tr>
                        @endforelse
                    </tbody>
                </table>
            </div>
        </div>
    </div>

    @push('scripts')
        @vite('resources/js/reports.js')
        <script>
            document.addEventListener('DOMContentLoaded', () => {
                new Chart(document.getElementById('supplierChart'), {
                    type: 'bar',
                    data: {
                        labels: @json($report['by_supplier']->keys()),
                        datasets: [{
                            label: 'Spend',
                            data: @json($report['by_supplier']->values()),
                            backgroundColor: '#6366f1',
                        }],
                    },
                    options: { indexAxis: 'y', responsive: true, plugins: { legend: { display: false } } },
                });
            });
        </script>
    @endpush
</x-app-layout>