@extends('User.layout')

@section('header')
@include('components.header-inner', ['title' => 'Cart',
'backUrl' => route('sell_orders'),

'rightButton' => '
<a href="'.route('seller_sales_history').'" class="link position-relative">
    <button class="btn btn-sm" style="border-radius: 6px; padding:4px 10px; color:#fff;font-size:12px;background: linear-gradient(180deg, rgba(51,176,44,0.88) 0%, #33B02C 100%);">
       View History
    </button>
</a>
'])
@endsection

@section('content')
<style>
    .card {
        border-radius: 15px;
    }

    .btn-success {
        background: linear-gradient(180deg, rgba(51, 176, 44, 0.7) 0%, #33B02C 100%) !important;
        border-radius: 10px;
        box-shadow: 0px 2px 6px 0px rgba(51, 176, 44, 0.3);
        border: none !important;
        color: #fff !important;
        height: 50px;
    }

    .form-control-name {
        height: 50px;
        border-radius: 10px;
        border: none;
        background-color: #F9F9F9;
        padding-left: 15px;
        font-size: 16px;
        box-shadow: none !important;
    }

    .cart-item-card {
        border-radius: 10px;
        margin-bottom: 15px;
        padding: 15px;
        box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.05);
        border: 1px solid #eee;
        background: #F9F9F9 !important;
    }

    .wood-name {
        font-weight: 600;
        font-size: 16px;
    }

    .wood-size {
        font-size: 14px;
        color: #555;
    }

    .available-balance {
        font-size: 12px;
        color: #777;
    }

    .btnminus,
    .btnplus {
        width: 30px;
        height: 30px;
        border-radius: 5px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.2rem;
        font-weight: bold;
        padding: 0;
        border: none;
    }

    .btnminus {
        background: #E8E8E8;
        color: #333;
    }

    .btnplus {
        background: #33B02C;
        color: white;
    }

    .quantity-value {
        font-weight: bold;
        min-width: 30px;
        text-align: center;
    }

    .remove-link {
        font-size: 12px;
        color: #FF0000;
        cursor: pointer;
        font-weight: 500;
        border: none;
    }

    .container {
        padding: 0 20px;
    }


    /* ----------------------------------------------------
        REMOVE CONFIRMATION POPUP (MATCHES YOUR DESIGN)
    ----------------------------------------------------- */

    .remove-modal {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.30);
        display: none;
        justify-content: center;
        align-items: center;
        z-index: 9999;
    }

    .remove-modal-content {
        background: #fff;
        width: 90%;
        max-width: 420px;
        padding: 30px 20px;
        border-radius: 25px;
        text-align: center;
        box-shadow: 0px 4px 20px rgba(0, 0, 0, 0.12);
    }

    .remove-modal-content h2 {
        font-size: 28px;
        font-weight: 700;
        margin-bottom: 10px;
    }

    .remove-modal-content p {
        font-size: 18px;
        color: #888;
        margin-bottom: 30px;
    }

    .remove-actions {
        display: flex;
        justify-content: space-between;
        gap: 20px;
    }

    .btn-cancel {
        flex: 1;
        height: 55px;
        border-radius: 14px;
        border: 2px solid #33B02C;
        background: transparent;
        color: #33B02C;
        font-size: 18px;
        font-weight: 600;
    }

    .btn-yes {
        flex: 1;
        height: 55px;
        border-radius: 14px;
        border: none;
        background: #FF3B3B;
        color: #fff;
        font-size: 18px;
        font-weight: 600;
    }
</style>
<meta name="csrf-token" content="{{ csrf_token() }}">

<div class="container mt-4 mb-5">

    <form id="checkoutForm" action="{{ route('checkout_cart') }}" method="POST">
        @csrf

        <label class="mb-2 fw-bold">Enter Name</label>
        <input type="text" name="customer_name" class="form-control form-control-name mb-4" id="customerName"
            placeholder="Name" value="">

        <label class="mb-2 fw-bold">Enter Number</label>
        <input type="tel" name="customer_number" class="form-control form-control-name mb-4" id="customerNumber"
            placeholder="Phone number" value="">

        <div id="cartItems">
            @foreach($cartItems as $item)

            <!-- CART ITEM 1 -->
            <div class="cart-item-card" data-cart-id="{{ $item->id }}"
                data-stock-qty="{{ $item->stock->quantity }}">
                <div class="d-flex justify-content-between align-items-center mb-2">
                    <div>
                        <p class="wood-name mb-0">{{ $item->stock->wood_name }}</p>
                        <p class="wood-size mb-0">{{ $item->stock->rack_size }}</p>
                    </div>

                    <div class="d-flex flex-column align-items-end gap-3">
                        <div class="d-flex align-items-center gap-2" data-item-id="1">
                            <button type="button" class="btnminus">-</button>
                            <span class="quantity-value">{{ $item->quantity}}</span>
                            <button type="button" class="btnplus">+</button>
                        </div>
                        <button type="button" class="remove-link">Remove</button>
                    </div>
                </div>

                <hr>

                <p class="available-balance mb-0">Available Balance: {{ $item->stock->quantity }}</p>
            </div>
            @endforeach



        </div>

        <div class="mt-5">
            <button type="submit" id="checkoutBtn" class="btn btn-success w-100 py-2">Check Out</button>
    </form>
</div>
</div>


<!-- ✨ REMOVE CONFIRMATION POPUP ✨ -->
<div id="removeConfirmModal" class="remove-modal">
    <div class="remove-modal-content">
        <h2>Are you Sure !!</h2>
        <p>Are you Confirm to Remove ?</p>

        <div class="remove-actions">
            <button id="cancelRemove" class="btn-cancel">Cancel</button>
            <button type="button" id="confirmRemove" class="btn-yes">Yes, Sure</button>
        </div>
    </div>
</div>


<script>
    document.addEventListener("DOMContentLoaded", () => {

        /* ===================================================================
           REMOVE ITEM
        ==================================================================== */
        let itemToRemove = null;
        let cartIdToRemove = null;
        let removeRequestRunning = false;

        const removeModal = document.getElementById("removeConfirmModal");
        const cancelRemove = document.getElementById("cancelRemove");
        const confirmRemove = document.getElementById("confirmRemove");

        // Open modal
        document.querySelectorAll(".remove-link").forEach(link => {
            link.addEventListener("click", (e) => {
                e.preventDefault();
                const card = e.target.closest(".cart-item-card");
                cartIdToRemove = card.dataset.cartId;
                itemToRemove = card;
                removeModal.style.display = "flex";
            });
        });

        // Close modal
        cancelRemove.addEventListener("click", () => {
            removeModal.style.display = "none";
            itemToRemove = null;
            cartIdToRemove = null;
        });

        // Confirm Remove
        document.getElementById('confirmRemove').addEventListener('click', async () => {
            if (!cartIdToRemove) return;

            try {
                const res = await fetch('{{ route("remove_from_cart") }}', {
                    method: "POST",
                    headers: {
                        "Content-Type": "application/json",
                        "X-CSRF-TOKEN": document.querySelector('meta[name="csrf-token"]').content
                    },
                    body: JSON.stringify({
                        cart_id: cartIdToRemove
                    })
                });

                const data = await res.json();

                if (data.status) {
                    itemToRemove.remove(); // remove from UI
                } else {
                    alert(data.message || "Failed to remove");
                }

                console.log("Success:", data);

            } catch (err) {
                console.error(err);
                alert("Something went wrong");
            }

            document.getElementById('removeConfirmModal').style.display = 'none';
        });



        /* ===================================================================
           UPDATE QUANTITY
        ==================================================================== */
        async function updateQuantity(card, qty) {
            const cartId = card.dataset.cartId;

            try {
                const res = await fetch('{{ route("update_cart_quantity") }}', {
                    method: "POST",
                    headers: {
                        "Content-Type": "application/json",
                        "X-CSRF-TOKEN": document.querySelector('meta[name="csrf-token"]').content
                    },
                    body: JSON.stringify({
                        cart_id: cartId,
                        quantity: qty
                    })
                });

                if (!res.ok) {
                    throw new Error(`HTTP error! status: ${res.status}`);
                }

                const data = await res.json();

                if (!data.status) {
                    alert(data.message || "Cannot update");
                    return;
                }

                // Update available stock in UI
                const newStock = data.data.stock?.quantity ?? 0;
                card.dataset.stockQty = newStock;
                card.querySelector(".available-balance").innerText = `Available Balance: ${newStock}`;

            } catch (err) {
                console.error("Request failed:", err);
                alert("Something went wrong. Please try again.");
            }
        }


        // PLUS
        document.querySelectorAll(".btnplus").forEach(btn => {
            btn.addEventListener("click", () => {
                const card = btn.closest(".cart-item-card");
                const qtyTag = card.querySelector(".quantity-value");
                let qty = parseInt(qtyTag.innerText);
                let stock = parseInt(card.dataset.stockQty);

                if (qty >= stock) {
                    alert("Not enough stock");
                    return;
                }

                qty++;
                qtyTag.innerText = qty;
                updateQuantity(card, qty);
            });
        });

        // MINUS
        document.querySelectorAll(".btnminus").forEach(btn => {
            btn.addEventListener("click", () => {
                const card = btn.closest(".cart-item-card");
                const qtyTag = card.querySelector(".quantity-value");
                let qty = parseInt(qtyTag.innerText);

                if (qty <= 1) return;

                qty--;
                qtyTag.innerText = qty;
                updateQuantity(card, qty);
            });
        });


        /* ===================================================================
           CHECKOUT BUTTON DOUBLE TAP PREVENTION
        ==================================================================== */
        const checkoutForm = document.getElementById("checkoutForm");
        const checkoutBtn = document.getElementById("checkoutBtn");

        checkoutForm.addEventListener("submit", (e) => {
            checkoutBtn.disabled = true;
            checkoutBtn.innerText = "Processing...";
        });

    });
</script>


@endsection