@extends('layouts.app')

@section('content')
<div class="max-w-7xl mx-auto px-4 py-10">
    <h1 class="text-3xl font-bold mb-8 text-center font-logo text-primary">Validation de la commande</h1>

    <form action="{{ route('cart.process') }}" method="POST" id="checkout-form">
        @csrf

        <div class="grid grid-cols-1 lg:grid-cols-3 gap-8">

            <div class="lg:col-span-2 space-y-8">

                <x-card class="p-6">
                    <h2 class="text-xl font-bold mb-4 flex items-center">
                        <span class="bg-primary text-white rounded-full w-8 h-8 flex items-center justify-center mr-3 text-sm">1</span>
                        Adresse de Livraison
                    </h2>

                    @auth
                        @if(Auth::user()->addresses->count() > 0)
                            <div class="grid grid-cols-1 md:grid-cols-2 gap-4 mb-6">
                                @foreach(Auth::user()->addresses as $addr)
                                    <label class="cursor-pointer">
                                        <input type="radio" name="delivery_address_id" value="{{ $addr->id }}" class="peer sr-only" onchange="toggleNewAddress(false)">
                                        <div class="p-4 border-2 rounded-lg peer-checked:border-primary peer-checked:bg-primary-light/20 hover:bg-gray-50 transition">
                                            <div class="font-bold">{{ $addr->name }}</div>
                                            <div class="text-sm">{{ $addr->first_name }} {{ $addr->last_name }}</div>
                                            <div class="text-sm text-gray-500">{{ $addr->full_address }}</div>
                                        </div>
                                    </label>
                                @endforeach

                                <label class="cursor-pointer">
                                    <input type="radio" name="delivery_address_id" value="new" class="peer sr-only" onchange="toggleNewAddress(true)" checked>
                                    <div class="p-4 border-2 rounded-lg peer-checked:border-primary peer-checked:bg-primary-light/20 hover:bg-gray-50 transition flex items-center justify-center h-full">
                                        <div class="text-center font-bold text-gray-600">
                                            <i class="fas fa-plus-circle mb-1"></i><br>Autre adresse
                                        </div>
                                    </div>
                                </label>
                            </div>
                        @endif
                    @endauth

                    <div id="new-address-form" class="{{ Auth::check() && Auth::user()->addresses->count() > 0 ? 'hidden' : '' }}">
                        <h3 class="font-bold text-gray-700 mb-3">Saisir une adresse</h3>
                        <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
                            <div>
                                <label class="block text-sm font-medium text-gray-700">Prénom & Nom</label>
                                <input type="text" name="new_name" value="{{ Auth::user()->name ?? '' }}" class="w-full border-gray-300 rounded-lg">
                            </div>
                            <div>
                                <label class="block text-sm font-medium text-gray-700">Email</label>
                                <input type="email" name="customer_email" value="{{ Auth::user()->email ?? '' }}" class="w-full border-gray-300 rounded-lg" required>
                            </div>
                            <div class="md:col-span-2">
                                <label class="block text-sm font-medium text-gray-700">Adresse</label>
                                <input type="text" name="new_address" class="w-full border-gray-300 rounded-lg">
                            </div>
                            <div>
                                <label class="block text-sm font-medium text-gray-700">Code Postal</label>
                                <input type="text" name="new_zip" class="w-full border-gray-300 rounded-lg">
                            </div>
                            <div>
                                <label class="block text-sm font-medium text-gray-700">Ville</label>
                                <input type="text" name="new_city" class="w-full border-gray-300 rounded-lg">
                            </div>
                        </div>
                    </div>
                </x-card>

                <x-card class="p-6">
                    <h2 class="text-xl font-bold mb-4 flex items-center">
                        <span class="bg-primary text-white rounded-full w-8 h-8 flex items-center justify-center mr-3 text-sm">2</span>
                        Facturation
                    </h2>

                    <label class="inline-flex items-center mb-4 cursor-pointer">
                        <input type="checkbox" name="same_billing" value="1" checked class="rounded border-gray-300 text-primary focus:ring-primary" onchange="toggleBilling(this)">
                        <span class="ml-2 text-gray-700">L'adresse de facturation est identique à la livraison</span>
                    </label>

                    <div id="billing-form" class="hidden mt-4 pt-4 border-t">
                        <h3 class="font-bold text-gray-700 mb-3">Adresse de facturation différente</h3>
                        <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
                            <div class="md:col-span-2">
                                <label class="block text-sm font-medium text-gray-700">Nom / Entreprise</label>
                                <input type="text" name="billing_name" class="w-full border-gray-300 rounded-lg">
                            </div>
                            <div class="md:col-span-2">
                                <label class="block text-sm font-medium text-gray-700">Adresse</label>
                                <input type="text" name="billing_address" class="w-full border-gray-300 rounded-lg">
                            </div>
                            <div>
                                <label class="block text-sm font-medium text-gray-700">Code Postal</label>
                                <input type="text" name="billing_zip_code" class="w-full border-gray-300 rounded-lg">
                            </div>
                            <div>
                                <label class="block text-sm font-medium text-gray-700">Ville</label>
                                <input type="text" name="billing_city" class="w-full border-gray-300 rounded-lg">
                            </div>
                        </div>
                    </div>
                </x-card>
            </div>

            <div class="lg:col-span-1">
                <x-card class="p-6 sticky top-24">
                    <h3 class="font-bold text-lg mb-4 border-b pb-2">Résumé</h3>
                    @foreach($cart as $item)
                        <div class="flex justify-between text-sm mb-2">
                            <span>{{ $item['quantity'] }}x {{ $item['name'] }}</span>
                            <span>{{ $item['price'] * $item['quantity'] }} €</span>
                        </div>
                    @endforeach
                    <div class="border-t mt-4 pt-4 flex justify-between font-bold text-xl text-primary">
                        <span>Total</span>
                        <span>{{ $total }} €</span>
                    </div>
                    <button type="submit" class="w-full mt-6 bg-secondary hover:bg-secondary-dark text-white font-bold py-4 rounded-theme shadow-lg transform transition hover:scale-105">
                        CONFIRMER ET COMMANDER
                    </button>
                </x-card>
            </div>
        </div>
    </form>
</div>

<script>
    function toggleNewAddress(show) {
        const form = document.getElementById('new-address-form');
        if (show) {
            form.classList.remove('hidden');
            // Si on affiche le formulaire, on rend les champs "required" (optionnel, à gérer finement)
        } else {
            form.classList.add('hidden');
        }
    }

    function toggleBilling(checkbox) {
        const form = document.getElementById('billing-form');
        if (checkbox.checked) {
            form.classList.add('hidden');
        } else {
            form.classList.remove('hidden');
        }
    }
</script>
@endsection