@extends("layouts.admin")

@section("content")
<div class="container mx-auto px-4 py-4 sm:py-6">
    <div class="flex flex-col sm:flex-row justify-between items-start sm:items-center gap-4 mb-6">
        <h1 class="text-2xl sm:text-3xl font-bold text-gray-800 dark:text-gray-100">Tiers</h1>
        <a href="{{ route('admin.tiers.create') }}" class="bg-green-600 hover:bg-green-700 text-white font-medium py-2 px-4 rounded-md transition-colors duration-200">
            Add New Tier
        </a>
    </div>

    @if (session("success"))
        <div class="bg-green-100 border border-green-400 text-green-700 px-4 py-3 rounded mb-4">
            <strong class="font-bold">Success!</strong>
            <span class="block sm:inline">{{ session("success") }}</span>
        </div>
    @endif

    <div class="bg-white dark:bg-gray-800 shadow-sm rounded-lg">
        <div class="overflow-x-auto">
            <div class="min-w-full inline-block align-middle">
                @if($tiers->isEmpty())
                    <p class="text-gray-700 dark:text-gray-300 p-6">No tiers found. <a href="{{ route('admin.tiers.create') }}" class="text-blue-500 hover:underline">Add one now</a>.</p>
                @else
                    <table class="min-w-full divide-y divide-gray-200 dark:divide-gray-700">
                        <thead class="bg-gray-50 dark:bg-gray-700">
                            <tr>
                                <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 dark:text-gray-300 uppercase tracking-wider">Order</th>
                                <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 dark:text-gray-300 uppercase tracking-wider">Name</th>
                                <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 dark:text-gray-300 uppercase tracking-wider">Description</th>
                                <th class="px-6 py-3 text-right text-xs font-medium text-gray-500 dark:text-gray-300 uppercase tracking-wider">Actions</th>
                            </tr>
                        </thead>
                        <tbody class="bg-white dark:bg-gray-800 divide-y divide-gray-200 dark:divide-gray-700" id="sortable-tiers">
                            @foreach ($tiers as $tier)
                                <tr data-id="{{ $tier->id }}">
                                    <td class="px-3 py-4 sm:px-6 whitespace-nowrap text-sm text-gray-500 dark:text-gray-400 cursor-move sort-handle">{{ $tier->order }}</td>
                                    <td class="px-3 py-4 sm:px-6 whitespace-nowrap text-sm font-medium text-gray-900 dark:text-gray-100">{{ $tier->name }}</td>
                                    <td class="px-3 py-4 sm:px-6 text-sm text-gray-500 dark:text-gray-400">{!! Str::limit($tier->description, 100) !!}</td>
                                    <td class="px-3 py-4 sm:px-6 whitespace-nowrap text-sm font-medium">
                                        <div class="flex items-center gap-2 justify-end">
                                            <!-- Edit button -->
                                            <a href="{{ route('admin.tiers.edit', $tier) }}" class="bg-orange-600 hover:bg-orange-700 text-white font-medium py-2 px-3 rounded-md transition-colors duration-200 text-sm">
                                                Edit
                                            </a>
                                            
                                            <!-- Delete button -->
                                            <form action="{{ route('admin.tiers.destroy', $tier) }}" method="POST" class="inline" onsubmit="return confirm('Are you sure you want to delete this tier?');">
                                                @csrf
                                                @method("DELETE")
                                                <button type="submit" class="bg-red-600 hover:bg-red-700 text-white font-medium py-2 px-3 rounded-md transition-colors duration-200 text-sm">
                                                    Delete
                                                </button>
                                            </form>
                                        </div>
                                    </td>
                                </tr>
                            @endforeach
                        </tbody>
                    </table>
                @endif
            </div>
        </div>
    </div>
</div>
@endsection

{{-- Scripts for SortableJS (ensure SortableJS is included in your app.js or via CDN in layouts.admin) --}}
@push("scripts")
<script src="https://cdn.jsdelivr.net/npm/sortablejs@latest/Sortable.min.js"></script>
<script>
    document.addEventListener("DOMContentLoaded", function() {
        const sortableList = document.getElementById("sortable-tiers");
        if (sortableList) {
            new Sortable(sortableList, {
                animation: 150,
                handle: ".sort-handle",
                ghostClass: "bg-blue-100 dark:bg-gray-700",
                onUpdate: function (evt) {
                    const order = Array.from(evt.to.children).map((row, index) => ({
                        id: row.getAttribute("data-id"),
                        order: index + 1 
                    }));
                    fetch("{{ route('admin.tiers.reorder') }}", {
                        method: "POST",
                        headers: {
                            "Content-Type": "application/json",
                            "X-CSRF-TOKEN": document.querySelector("meta[name='csrf-token']").getAttribute("content")
                        },
                        body: JSON.stringify({ order: order })
                    })
                    .then(response => response.json())
                    .then(data => {
                        if(data.success) {
                            console.log("Order updated successfully");
                            Array.from(evt.to.children).forEach((row, index) => {
                                row.querySelector(".sort-handle").textContent = index + 1;
                            });
                        } else {
                            console.error("Failed to update order");
                        }
                    })
                    .catch(error => {
                        console.error("Error updating order:", error);
                    });
                }
            });
        }
    });
</script>
@endpush