@extends('b2bportal::storefront.layouts.app')

@section('title', 'Cart — ' . ($business->name ?? 'B2B Portal'))

@push('head')
    <style> body { padding-bottom: 8rem; } </style>
@endpush

@section('content')
    <h1 class="text-2xl font-bold text-ink-900 mb-6">Your cart</h1>

    <div x-data
         x-init="$store.b2bCart.refresh()"
         x-cloak>
        <template x-if="$store.b2bCart.syncing && !$store.b2bCart.lines.length">
            <div class="text-center py-16 text-ink-400">Loading your cart…</div>
        </template>

        <template x-if="!$store.b2bCart.syncing && ($store.b2bCart.lines.length === 0)">
            <div class="text-center py-16 border border-dashed border-ink-200 rounded">
                <p class="text-ink-500 mb-4">Your cart is empty.</p>
                <a href="{{ url('/b2bportal/shop/'.$apiToken) }}" class="b2b-btn">Browse products</a>
            </div>
        </template>

        <template x-if="$store.b2bCart.lines.length > 0">
            <div class="grid grid-cols-1 lg:grid-cols-[2fr_1fr] gap-8">
                <div>
                    <div class="border border-ink-100 rounded overflow-hidden">
                        <table class="w-full text-sm">
                            <thead class="bg-ink-50">
                                <tr class="text-left text-ink-600">
                                    <th class="p-3">Item</th>
                                    <th class="p-3">Qty</th>
                                    <th class="p-3 text-right">Unit</th>
                                    <th class="p-3 text-right">Line total</th>
                                    <th class="p-3"></th>
                                </tr>
                            </thead>
                            <tbody>
                                <template x-for="line in $store.b2bCart.lines" :key="line.variation_id">
                                    <tr class="border-t border-ink-100">
                                        <td class="p-3">
                                            <div class="font-medium text-ink-800" x-text="line.name"></div>
                                            <div class="text-xs text-ink-500" x-text="line.sub_sku"></div>
                                        </td>
                                        <td class="p-3">
                                            <input type="number" min="0" step="1"
                                                class="w-20 rounded border-ink-200"
                                                :value="line.quantity"
                                                x-on:input="$store.b2bCart.set(line.variation_id, $event.target.value)">
                                        </td>
                                        <td class="p-3 text-right" x-text="$store.b2bCart.formatMoney(line.unit_price)"></td>
                                        <td class="p-3 text-right font-medium" x-text="$store.b2bCart.formatMoney(line.subtotal)"></td>
                                        <td class="p-3 text-right">
                                            <button type="button" class="text-ink-400 hover:text-red-600"
                                                    title="Remove"
                                                    x-on:click="$store.b2bCart.set(line.variation_id, 0)">✕</button>
                                        </td>
                                    </tr>
                                </template>
                            </tbody>
                        </table>
                    </div>
                    <div class="mt-4 flex gap-2">
                        <a href="{{ url('/b2bportal/shop/'.$apiToken) }}" class="b2b-btn-outline">← Continue shopping</a>
                        <button type="button" class="b2b-btn-outline"
                                x-on:click="if(confirm('Clear the entire cart?')) $store.b2bCart.clear()">Clear cart</button>
                    </div>
                </div>

                <aside class="border border-ink-100 rounded p-5 h-fit sticky top-24">
                    <h3 class="text-sm font-semibold text-ink-700 uppercase tracking-wide">Summary</h3>
                    <dl class="mt-4 space-y-2 text-sm">
                        <div class="flex justify-between">
                            <dt class="text-ink-600">Subtotal (<span x-text="$store.b2bCart.itemCount"></span> pcs)</dt>
                            <dd x-text="$store.b2bCart.formatMoney($store.b2bCart.subtotal)"></dd>
                        </div>
                        <template x-if="$store.b2bCart.appliedTier">
                            <div class="flex justify-between text-brand-700">
                                <dt>Bulk discount</dt>
                                <dd>−<span x-text="$store.b2bCart.formatMoney($store.b2bCart.appliedTier.discount)"></span></dd>
                            </div>
                        </template>
                        <template x-if="$store.b2bCart.appliedPromo">
                            <div class="flex justify-between text-brand-700">
                                <dt x-text="$store.b2bCart.appliedPromo.label"></dt>
                                <dd>−<span x-text="$store.b2bCart.formatMoney($store.b2bCart.appliedPromo.discount)"></span></dd>
                            </div>
                        </template>
                        <div class="flex justify-between">
                            <dt class="text-ink-600">Tax</dt>
                            <dd x-text="$store.b2bCart.formatMoney($store.b2bCart.taxTotal)"></dd>
                        </div>
                        <div class="flex justify-between pt-2 border-t border-ink-100 text-base font-semibold">
                            <dt>Total</dt>
                            <dd x-text="$store.b2bCart.formatMoney($store.b2bCart.grandTotal)"></dd>
                        </div>
                    </dl>
                    <a href="{{ url('/b2bportal/shop/'.$apiToken.'/checkout') }}"
                       class="b2b-btn w-full justify-center mt-6"
                       :class="$store.b2bCart.lines.length === 0 ? 'opacity-50 pointer-events-none' : ''">
                        Proceed to checkout →
                    </a>
                    <p class="text-xs text-ink-500 mt-2 text-center">You'll verify your WhatsApp number at checkout.</p>
                </aside>
            </div>
        </template>
    </div>
@endsection