@extends('layouts.platform')

@section('title', 'Billing — Subscription Invoices')
@section('header', 'Billing')

@section('content')
    <div class="mb-6 flex flex-col gap-4 lg:flex-row lg:items-center lg:justify-between">
        <div class="flex flex-wrap gap-3">
            <div class="rounded-xl bg-white px-4 py-3 shadow-sm ring-1 ring-gray-900/5">
                <p class="text-xs font-medium text-gray-500 uppercase tracking-wider">Outstanding</p>
                <p class="mt-1 text-lg font-bold text-gray-900">&#8358;{{ number_format($totals['issued'], 2) }}</p>
            </div>
            <div class="rounded-xl bg-white px-4 py-3 shadow-sm ring-1 ring-gray-900/5">
                <p class="text-xs font-medium text-gray-500 uppercase tracking-wider">Collected</p>
                <p class="mt-1 text-lg font-bold text-emerald-600">&#8358;{{ number_format($totals['paid'], 2) }}</p>
            </div>
        </div>

        <div class="flex flex-col gap-3 sm:flex-row sm:items-center">
            <form method="GET" class="flex gap-3">
                <select name="status" class="rounded-lg border border-gray-300 px-3 py-2 text-sm shadow-sm focus:border-primary-500 focus:outline-none focus:ring-1 focus:ring-primary-500">
                    <option value="">All Status</option>
                    <option value="issued" {{ request('status') === 'issued' ? 'selected' : '' }}>Issued</option>
                    <option value="paid" {{ request('status') === 'paid' ? 'selected' : '' }}>Paid</option>
                    <option value="failed" {{ request('status') === 'failed' ? 'selected' : '' }}>Failed</option>
                    <option value="cancelled" {{ request('status') === 'cancelled' ? 'selected' : '' }}>Cancelled</option>
                </select>
                <button type="submit" class="rounded-lg bg-gray-100 px-4 py-2 text-sm font-medium text-gray-700 hover:bg-gray-200 transition-colors">
                    Filter
                </button>
            </form>

            <form method="POST" action="{{ route('platform.billing.run') }}">
                @csrf
                <button type="submit" class="rounded-lg bg-primary-600 px-4 py-2 text-sm font-medium text-white hover:bg-primary-700 transition-colors">
                    Run billing
                </button>
            </form>
        </div>
    </div>

    @if (session('success'))
        <div class="mb-4 rounded-lg bg-green-50 px-4 py-3 text-sm text-green-700 ring-1 ring-green-200">{{ session('success') }}</div>
    @endif
    @if (session('error'))
        <div class="mb-4 rounded-lg bg-red-50 px-4 py-3 text-sm text-red-700 ring-1 ring-red-200">{{ session('error') }}</div>
    @endif

    <div class="rounded-xl bg-white shadow-sm ring-1 ring-gray-900/5 overflow-hidden">
        <div class="overflow-x-auto">
            <table class="min-w-full divide-y divide-gray-200">
                <thead class="bg-gray-50">
                    <tr>
                        <th class="px-6 py-3 text-left text-xs font-semibold text-gray-500 uppercase tracking-wider">Invoice</th>
                        <th class="px-6 py-3 text-left text-xs font-semibold text-gray-500 uppercase tracking-wider">School</th>
                        <th class="px-6 py-3 text-left text-xs font-semibold text-gray-500 uppercase tracking-wider">Plan / Period</th>
                        <th class="px-6 py-3 text-left text-xs font-semibold text-gray-500 uppercase tracking-wider">Base</th>
                        <th class="px-6 py-3 text-left text-xs font-semibold text-gray-500 uppercase tracking-wider">Service charge</th>
                        <th class="px-6 py-3 text-left text-xs font-semibold text-gray-500 uppercase tracking-wider">Total</th>
                        <th class="px-6 py-3 text-left text-xs font-semibold text-gray-500 uppercase tracking-wider">Status</th>
                    </tr>
                </thead>
                <tbody class="divide-y divide-gray-100">
                    @forelse($invoices as $invoice)
                        <tr class="hover:bg-gray-50">
                            <td class="px-6 py-4">
                                <a href="{{ route('platform.billing.invoices.show', $invoice) }}" class="font-mono text-xs font-medium text-primary-600 hover:text-primary-700">{{ $invoice->invoice_ref }}</a>
                                <p class="text-xs text-gray-400">{{ $invoice->period_start->format('d M Y') }} → {{ $invoice->period_end->format('d M Y') }}</p>
                            </td>
                            <td class="px-6 py-4">
                                <a href="{{ route('platform.schools.show', $invoice->school) }}" class="text-sm font-medium text-gray-900 hover:text-primary-600">{{ $invoice->school->name }}</a>
                            </td>
                            <td class="px-6 py-4 text-sm text-gray-600">{{ $invoice->subscription?->plan?->name ?? '—' }}</td>
                            <td class="px-6 py-4 text-sm tabular-nums text-gray-600">&#8358;{{ number_format((float) $invoice->base_amount, 2) }}</td>
                            <td class="px-6 py-4 text-sm tabular-nums text-gray-600">&#8358;{{ number_format((float) $invoice->service_charge, 2) }}</td>
                            <td class="px-6 py-4 text-sm font-semibold tabular-nums text-gray-900">&#8358;{{ number_format((float) $invoice->total, 2) }}</td>
                            <td class="px-6 py-4">
                                <span class="inline-flex items-center rounded-full px-2.5 py-0.5 text-xs font-medium
                                    {{ $invoice->status === 'paid' ? 'bg-green-50 text-green-700' : '' }}
                                    {{ $invoice->status === 'issued' ? 'bg-blue-50 text-blue-700' : '' }}
                                    {{ $invoice->status === 'failed' ? 'bg-red-50 text-red-700' : '' }}
                                    {{ $invoice->status === 'cancelled' ? 'bg-gray-100 text-gray-600' : '' }}">
                                    {{ ucfirst($invoice->status) }}
                                </span>
                            </td>
                        </tr>
                    @empty
                        <tr>
                            <td colspan="7" class="px-6 py-12 text-center text-sm text-gray-500">No subscription invoices yet. Run billing to issue the next periods.</td>
                        </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
        <div class="border-t border-gray-200 px-6 py-3">
            {{ $invoices->links() }}
        </div>
    </div>
@endsection