{{--
    Server-rendered cart contents. Rendered inline on first page load inside
    checkout/drawer.blade.php, and re-fetched + swapped into the drawer by
    bbk-cart-controller after every mutation. $cart / $lines come from the view
    composer in CheckoutModuleServiceProvider.

    The data-bbk-cart-* attributes on the root are the module's read API for the
    host (e.g. the header bag-icon count) — bbk-cart-controller reads them after
    each swap and re-emits them on the `bbk-cart:updated` window event.
--}}
@php($count = $lines->sum('quantity'))

{{-- @dump($lines) --}}

<div
    class="bbk-cart-content"
    data-bbk-cart-count="{{ $count }}"
    data-bbk-cart-total="{{ $cart?->total?->value ?? 0 }}"
>
    @if ($lines->isEmpty())
        <p class="bbk-cart-empty">{{ __('checkout.cart.empty') }}</p>
    @else
        <ul class="bbk-cart-items">
            @each('checkout::partials.cart-line', $lines, 'line')
        </ul>

        <div class="bbk-cart-summary">
            <div class="bbk-cart-coupon">
                @if ($cart?->coupon_code)
                    <div class="bbk-cart-coupon-applied">
                        <span class="bbk-cart-coupon-code">{{ $cart->coupon_code }}</span>

                        <form
                            method="POST"
                            action="{{ route('checkout.cart.coupon.remove', app()->getLocale()) }}"
                            data-action="submit->bbk-cart#submit"
                        >
                            @csrf
                            @method('DELETE')
                            <button type="submit" class="bbk-cart-coupon-remove">
                                {{ __('checkout.cart.coupon_remove') }}
                            </button>
                        </form>
                    </div>
                @else
                    <form
                        class="bbk-cart-coupon-form"
                        method="POST"
                        action="{{ route('checkout.cart.coupon.apply', app()->getLocale()) }}"
                        data-action="submit->bbk-cart#submit"
                    >
                        @csrf
                        <label class="bbk-visually-hidden" for="bbk-coupon-code">
                            {{ __('checkout.cart.coupon_label') }}
                        </label>
                        <input
                            type="text"
                            name="code"
                            id="bbk-coupon-code"
                            class="bbk-cart-coupon-input"
                            placeholder="{{ __('checkout.cart.coupon_placeholder') }}"
                            autocomplete="off"
                            required
                        >
                        <button type="submit" class="bbk-cart-coupon-submit">
                            {{ __('checkout.cart.coupon_apply') }}
                        </button>
                    </form>

                    @if ($couponError ?? false)
                        <p class="bbk-cart-coupon-error" role="alert">{{ __('checkout.cart.coupon_invalid') }}</p>
                    @endif
                @endif
            </div>

            @if ($cart?->discountTotal?->value > 0)
                <div class="bbk-cart-summary-row bbk-cart-summary-row--discount">
                    <span>{{ __('checkout.cart.discount') }}</span>
                    <span>&minus;{{ $cart->discountTotal->formatted() }}</span>
                </div>
            @endif

            <div class="bbk-cart-summary-row">
                <span>{{ __('checkout.cart.subtotal') }}</span>
                <span>{{ $cart?->subTotal?->formatted() }}</span>
            </div>

            {{-- Always shown, even with no discount — equals subtotal then,
                 diverges once one's applied. --}}
            <div class="bbk-cart-summary-row bbk-cart-summary-row--total">
                <span>{{ __('checkout.cart.total') }}</span>
                <span>{{ $cart?->total?->formatted() }}</span>
            </div>

            <a class="bbk-cart-checkout" href="{{ route('checkout.show', app()->getLocale()) }}">
                {{ __('checkout.cart.checkout') }}
            </a>
        </div>
    @endif
</div>