@extends('layouts.app')
@section('title', $customer->name)
@section('page-title', $customer->name)

@section('content')
<div class="space-y-5">

    <div class="flex items-center justify-between">
        <a href="{{ route('customers.index') }}" class="text-sm text-indigo-600 hover:underline">← Back to Customers</a>
        <div class="flex gap-2">
            <a href="{{ route('invoices.create') }}?customer_id={{ $customer->id }}" class="btn-primary text-xs">New Invoice</a>
            <a href="{{ route('customers.edit', $customer) }}" class="btn-secondary text-xs">Edit</a>
        </div>
    </div>

    {{-- Stats --}}
    <div class="grid grid-cols-1 sm:grid-cols-3 gap-4">
        <div class="card text-center">
            <p class="text-2xl font-bold text-gray-900">₹{{ number_format($totalBilled, 2) }}</p>
            <p class="text-sm text-gray-500 mt-1">Total Billed</p>
        </div>
        <div class="card text-center">
            <p class="text-2xl font-bold text-green-600">₹{{ number_format($totalPaid, 2) }}</p>
            <p class="text-sm text-gray-500 mt-1">Total Paid</p>
        </div>
        <div class="card text-center">
            <p class="text-2xl font-bold {{ $outstanding > 0 ? 'text-red-600' : 'text-gray-400' }}">₹{{ number_format($outstanding, 2) }}</p>
            <p class="text-sm text-gray-500 mt-1">Outstanding</p>
        </div>
    </div>

    <div class="grid grid-cols-1 lg:grid-cols-3 gap-5">

        {{-- Profile --}}
        <div class="card lg:col-span-1 space-y-3">
            <h3 class="font-semibold text-gray-900">Contact Info</h3>
            <div class="space-y-2 text-sm">
                @if($customer->phone)<div class="flex gap-2"><span class="text-gray-400 w-16">Phone</span><span class="text-gray-800">{{ $customer->phone }}</span></div>@endif
                @if($customer->email)<div class="flex gap-2"><span class="text-gray-400 w-16">Email</span><span class="text-gray-800">{{ $customer->email }}</span></div>@endif
                @if($customer->gstin)<div class="flex gap-2"><span class="text-gray-400 w-16">GSTIN</span><span class="font-mono text-xs text-gray-800">{{ $customer->gstin }}</span></div>@endif
                @if($customer->billing_address)
                <div class="flex gap-2"><span class="text-gray-400 w-16">Address</span>
                    <span class="text-gray-800">{{ $customer->billing_address }}, {{ $customer->billing_city }} — {{ $customer->billing_pincode }}</span>
                </div>
                @endif
            </div>
        </div>

        {{-- Invoice History --}}
        <div class="card lg:col-span-2 p-0 overflow-hidden">
            <div class="px-5 py-4 border-b border-gray-100">
                <h3 class="font-semibold text-gray-900">Invoice History</h3>
            </div>
            <table class="min-w-full divide-y divide-gray-100">
                <thead class="bg-gray-50">
                    <tr>
                        <th class="table-th">Invoice #</th>
                        <th class="table-th">Date</th>
                        <th class="table-th text-right">Amount</th>
                        <th class="table-th">Status</th>
                    </tr>
                </thead>
                <tbody class="divide-y divide-gray-100">
                    @forelse($invoices as $inv)
                    <tr class="hover:bg-gray-50">
                        <td class="table-td">
                            <a href="{{ route('invoices.show', $inv) }}" class="text-indigo-600 hover:underline font-medium">{{ $inv->invoice_number }}</a>
                        </td>
                        <td class="table-td text-gray-500">{{ $inv->invoice_date->format('d M Y') }}</td>
                        <td class="table-td text-right font-medium">₹{{ number_format($inv->total_amount, 2) }}</td>
                        <td class="table-td">
                            <span class="badge-{{ $inv->status_badge_color }}">{{ ucfirst($inv->status) }}</span>
                        </td>
                    </tr>
                    @empty
                    <tr><td colspan="4" class="text-center py-8 text-gray-400 text-sm">No invoices yet</td></tr>
                    @endforelse
                </tbody>
            </table>
            @if($invoices->hasPages())
            <div class="px-4 py-3 border-t">{{ $invoices->links() }}</div>
            @endif
        </div>
    </div>
</div>
@endsection