@extends('layouts.app')

@section('title', 'Create Invoice')

@section('content')
<div class="min-h-screen bg-gray-100" x-data="{ sidebarOpen: false }">
    @include('admin.partials.sidebar')

    <div class="lg:pl-64">
        @include('admin.partials.topbar')

        <div class="p-6">
            <div class="mb-6">
                <div class="flex items-center space-x-4">
                    <a href="{{ route('admin.invoices.index') }}" class="text-gray-600 hover:text-gray-900">
                        <i class="fas fa-arrow-left text-xl"></i>
                    </a>
                    <div>
                        <h1 class="text-3xl font-bold text-gray-900">Create Invoice</h1>
                        <p class="text-gray-600 mt-1">Generate a new invoice for customer</p>
                    </div>
                </div>
            </div>

            <div class="max-w-3xl">
                <form action="{{ route('admin.invoices.store') }}" method="POST" class="bg-white rounded-xl shadow-md p-6">
                    @csrf

                    <div class="space-y-6">
                        <div>
                            <label class="block text-sm font-medium text-gray-700 mb-2">
                                Customer <span class="text-red-500">*</span>
                            </label>
                            <select name="customer_id" required class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 @error('customer_id') border-red-500 @enderror">
                                <option value="">Select Customer</option>
                                @foreach($customers as $customer)
                                    <option value="{{ $customer->id }}" {{ old('customer_id') == $customer->id ? 'selected' : '' }}>
                                        {{ $customer->name }} - {{ $customer->phone }}
                                    </option>
                                @endforeach
                            </select>
                            @error('customer_id')
                                <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                            @enderror
                        </div>

                        <div>
                            <label class="block text-sm font-medium text-gray-700 mb-2">Package</label>
                            <select name="package_id" class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500">
                                <option value="">Select Package (Optional)</option>
                                @foreach($packages as $package)
                                    <option value="{{ $package->id }}" {{ old('package_id') == $package->id ? 'selected' : '' }}>
                                        {{ $package->name }} - Rp {{ number_format($package->price, 0, ',', '.') }}
                                    </option>
                                @endforeach
                            </select>
                        </div>

                        <div>
                            <label class="block text-sm font-medium text-gray-700 mb-2">
                                Invoice Type <span class="text-red-500">*</span>
                            </label>
                            <select name="invoice_type" required class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500">
                                <option value="monthly" {{ old('invoice_type') == 'monthly' ? 'selected' : '' }}>Monthly</option>
                                <option value="installation" {{ old('invoice_type') == 'installation' ? 'selected' : '' }}>Installation</option>
                                <option value="voucher" {{ old('invoice_type') == 'voucher' ? 'selected' : '' }}>Voucher</option>
                                <option value="other" {{ old('invoice_type') == 'other' ? 'selected' : '' }}>Other</option>
                            </select>
                        </div>

                        <div>
                            <label class="block text-sm font-medium text-gray-700 mb-2">
                                Amount (Rp) <span class="text-red-500">*</span>
                            </label>
                            <input type="number" name="amount" value="{{ old('amount') }}" required min="0" class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 @error('amount') border-red-500 @enderror">
                            @error('amount')
                                <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                            @enderror
                        </div>

                        <div>
                            <label class="block text-sm font-medium text-gray-700 mb-2">Tax Amount (Rp)</label>
                            <input type="number" name="tax_amount" value="{{ old('tax_amount', 0) }}" min="0" class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500">
                        </div>

                        <div>
                            <label class="block text-sm font-medium text-gray-700 mb-2">Due Date</label>
                            <input type="date" name="due_date" value="{{ old('due_date') }}" class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500">
                        </div>

                        <div>
                            <label class="block text-sm font-medium text-gray-700 mb-2">Description</label>
                            <textarea name="description" rows="3" class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500">{{ old('description') }}</textarea>
                        </div>
                    </div>

                    <div class="flex items-center justify-end space-x-3 mt-8 pt-6 border-t border-gray-200">
                        <a href="{{ route('admin.invoices.index') }}" class="px-6 py-2 border border-gray-300 rounded-lg text-gray-700 hover:bg-gray-50 transition">
                            Cancel
                        </a>
                        <button type="submit" class="bg-gradient-to-r from-blue-600 to-cyan-600 text-white px-6 py-2 rounded-lg hover:shadow-lg transition">
                            <i class="fas fa-save mr-2"></i>Create Invoice
                        </button>
                    </div>
                </form>
            </div>
        </div>
    </div>
</div>
@endsection