@extends('layouts.app')
@section('title', 'Products Management')

@section('content')
<div class="fixed-action-bar d-flex align-items-center justify-content-between">
    <div class="fw-semibold fixed-nav-title">@yield('title')</div>
    <div class="d-flex align-items-center">
        <!-- Additional Actions (Left) -->
        <!-- Excel Import -->
        <a href="{{ route('posm.products.import') }}" data-toggle="tooltip" title="Bulk Import Excel" class="mx-1">
            <i class="fa-solid fa-file-excel fixed-nav-btn fixed-nav-btn-active p-1 d-inline-flex align-items-center justify-content-center"></i>
        </a>

        <div class="ms-auto d-flex align-items-center">
            <!-- Mandatory Action Set (Right) -->
            <!-- Add Button -->
            @can('Product create')
            <a href="{{ route('posm.products.create') }}" data-toggle="tooltip" title="Add Product" class="mx-1">
                <i class="fa-regular fa-plus fixed-nav-btn fixed-nav-btn-active p-1 d-inline-flex align-items-center justify-content-center"></i>
            </a>
            @endcan

            <!-- Save -->
            <i class="fa-regular fa-save fixed-nav-btn p-1 d-inline-flex align-items-center justify-content-center mx-1"
                data-toggle="tooltip" title="Save" style="cursor: default;"></i>

            <!-- Edit -->
            <i class="fa-regular fa-edit fixed-nav-btn p-1 d-inline-flex align-items-center justify-content-center mx-1"
                data-toggle="tooltip" title="Edit" style="cursor: default;"></i>

            <!-- Delete -->
            <i class="fa-regular fa-trash-can fixed-nav-btn p-1 d-inline-flex align-items-center justify-content-center mx-1"
                data-toggle="tooltip" title="Delete" style="cursor: default;"></i>

            <!-- Close -->
            <a href="{{ route('posm.index') }}" class="mx-1">
                <i class="fa-solid fa-xmark fixed-nav-btn p-1 d-inline-flex align-items-center justify-content-center"
                    data-toggle="tooltip" title="Close"></i>
            </a>

            <!-- Column Visibility -->
            <div class="dropdown d-inline-block mx-1">
                <i class="fa-solid fa-columns fixed-nav-btn p-1 d-inline-flex align-items-center justify-content-center"
                    id="columnVisibilityDropdownProduct" data-toggle="dropdown" aria-haspopup="true"
                    aria-expanded="false" title="Columns" style="cursor: pointer;"></i>
                <div class="dropdown-menu dropdown-menu-right columns-menu shadow border-0"
                    aria-labelledby="columnVisibilityDropdownProduct" style="min-width: 220px;">
                    <li><label class="dropdown-item"><input type="checkbox" class="columnCheckbox" data-column="sku" checked> SKU</label></li>
                    <li><label class="dropdown-item"><input type="checkbox" class="columnCheckbox" data-column="name" checked> Name</label></li>
                    <li><label class="dropdown-item"><input type="checkbox" class="columnCheckbox" data-column="category" checked> Category</label></li>
                    <li><label class="dropdown-item"><input type="checkbox" class="columnCheckbox" data-column="price" checked> Price</label></li>
                    <li><label class="dropdown-item"><input type="checkbox" class="columnCheckbox" data-column="reorder-level" checked> Reorder Level</label></li>
                    <li><label class="dropdown-item"><input type="checkbox" class="columnCheckbox" data-column="action" checked> Action</label></li>
                </div>
            </div>
        </div>
    </div>
</div>

<div class="card mt-3 rounded-border">
    <div class="card-body">
        <form id="filtersForm" action="{{ route('posm.products.index') }}" method="GET">
            <div class="row">
                <div class="col-md-8">
                    <div class="input-group mb-3">
                        <input type="text" class="form-control" placeholder="Type and press enter to search"
                            aria-label="Search Products" name="search"
                            value="{{ request('search') }}">
                    </div>
                </div>
                <div class="col-md-2 d-grid">
                    <button type="button" class="btn btn-de-dark filter-btn" data-toggle="collapse" data-target="#filtersCollapse"
                        aria-expanded="false" aria-controls="filtersCollapse">Filters</button>
                </div>
                <div class="col-md-2">
                    <select id="perPageFilter" class="form-control" aria-label="select example">
                        <option value="10" {{ session('perPage', 10)==10 ? 'selected' : '' }}>10 Rows</option>
                        <option value="25" {{ session('perPage')==25 ? 'selected' : '' }}>25 Rows</option>
                        <option value="50" {{ session('perPage')==50 ? 'selected' : '' }}>50 Rows</option>
                        <option value="100" {{ session('perPage')==100 ? 'selected' : '' }}>100 Rows</option>
                    </select>
                </div>
            </div>
            <div class="row">
                <div class="col-md-12 mt-2">
                    @php
                        $displayDate = request('created_at');
                        if (!$displayDate && request('period')) {
                            if (request('period') == 'today') {
                                $displayDate = \Carbon\Carbon::today()->format('Y-m-d');
                            } elseif (request('period') == '7_days') {
                                $displayDate = \Carbon\Carbon::now()->subDays(7)->format('Y-m-d') . ' to ' . \Carbon\Carbon::now()->format('Y-m-d');
                            } elseif (request('period') == '30_days') {
                                $displayDate = \Carbon\Carbon::now()->subDays(30)->format('Y-m-d') . ' to ' . \Carbon\Carbon::now()->format('Y-m-d');
                            } elseif (request('period') == 'custom' && request('custom_range')) {
                                $displayDate = request('custom_range');
                            }
                        }
                    @endphp
                    <div class="collapse {{ request()->hasAny(['category', 'status', 'created_at', 'period']) ? 'show' : '' }}" id="filtersCollapse">
                        <div class="row mt-2">
                            <div class="col-md-3">
                                <label for="category" class="form-label">Category</label>
                                <select name="category" id="category" class="form-control"
                                    onchange="document.getElementById('filtersForm').submit()">
                                    <option value="">All Categories</option>
                                    @foreach($categories as $cat)
                                    <option value="{{ $cat->name }}" {{ request('category')==$cat->name ? 'selected' : '' }}>{{ $cat->name }}</option>
                                    @endforeach
                                </select>
                            </div>
                            <div class="col-md-3">
                                <label for="status" class="form-label">Status</label>
                                <select name="status" id="status" class="form-control"
                                    onchange="document.getElementById('filtersForm').submit()">
                                    <option value="">All</option>
                                    <option value="1" {{ request('status')=='1' ? 'selected' : '' }}>Active</option>
                                    <option value="0" {{ request('status')=='0' ? 'selected' : '' }}>Inactive</option>
                                </select>
                            </div>
                            <div class="col-md-3">
                                <label for="created_at" class="form-label">Created At</label>
                                <input type="text" name="created_at" id="created_at" class="form-control bg-white"
                                    value="{{ $displayDate }}" placeholder="Select Date Range..." readonly>
                            </div>
                        </div>
                        <br>
                        <a href="{{ route('posm.products.index') }}" class="btn btn-primary">Clear</a>
                    </div>
                </div>
            </div>
        </form>

        <div class="row">
            <div class="col-md-12">
                <div class="table-responsive mt-3">
                    <table class="table table-striped" id="productsTable">
                        <thead class="bg-light">
                    <tr>
                        <th scope="col" style="width: 40px;">
                            <input class="" type="checkbox" id="selectAll">
                        </th>
                        <th scope="col" class="sku-index">SKU</th>
                        <th scope="col" class="name-index">Product Name</th>
                        <th scope="col" class="category-index">Category</th>
                        <th scope="col" class="price-index text-end">Price</th>
                        <th scope="col" class="reorder-level-index text-end">Reorder Level</th>
                        <th scope="col" class="action-index">Actions</th>
                    </tr>
                </thead>
                <tbody>
                    @forelse($products as $product)
                    <tr>
                        <td>
                            <input class="productCheckbox" type="checkbox"
                                id="productCheckbox{{ $product->id }}" data-id="{{ $product->id }}">
                        </td>
                        <td class="sku-index">{{ $product->code }}</td>
                        <td class="name-index">
                            <a href="{{ route('posm.products.show', $product->id) }}"
                                style="text-decoration: none; color: #EFA81E;" class="fw-bold">{{ $product->name }}</a>
                        </td>
                        <td class="category-index">{{ $product->category ?? 'No Category' }}</td>
                        <td class="price-index text-end">LKR {{ number_format($product->unit_price, 2) }}</td>
                        <td class="reorder-level-index text-end">{{ number_format($product->reorder_level) }}</td>
                        <td class="action-index">
                            <div class="d-inline-flex table-action-btns">
                                <span class="action-btn">
                                    <a href="{{ route('posm.products.edit', $product->id) }}">
                                        <i class="fa-solid fa-pencil rounded-5 p-1 d-inline-flex align-items-center justify-content-center action-btn theme-blue"></i>
                                    </a>
                                </span>
                                <span class="action-btn">
                                    <a href="#" class="btn btn-link p-0 text-danger"
                                        onclick="event.preventDefault(); confirmDeleteProduct('{{ $product->id }}');">
                                        <i class="fa-solid fa-trash-can rounded-5 p-1 d-inline-flex align-items-center justify-content-center action-btn theme-red"></i>
                                    </a>
                                    <form id="delete-products-form-{{ $product->id }}"
                                        action="{{ route('posm.products.destroy', $product->id) }}"
                                        method="POST" style="display: none;">
                                        @csrf
                                        @method('DELETE')
                                    </form>
                                </span>
                            </div>
                        </td>
                    </tr>
                    @empty
                    <tr>
                        <td colspan="7" class="text-center py-4">No data to display</td>
                    </tr>
                    @endforelse
                </tbody>
            </table>
        </div>

        <div class="d-flex justify-content-between mt-4 align-items-center">
            <div style="font-size: 14px;" class="fw-normal">
                Showing {{ $products->firstItem() ?? 0 }} to {{ $products->lastItem() ?? 0 }} of
                {{ $products->total() }} entries
            </div>
            <div>
                {{ $products->appends(request()->query())->links() }}
            </div>
        </div>
            </div>
        </div>
    </div>
</div>
@endsection

@push('css')
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/flatpickr/dist/flatpickr.min.css">
@endpush

@push('js')
<script src="https://cdn.jsdelivr.net/npm/flatpickr"></script>
<script>
    function confirmDeleteProduct(id) {
        Swal.fire({
            title: 'Are you sure?',
            text: "You won't be able to revert this!",
            icon: 'warning',
            showCancelButton: true,
            confirmButtonColor: '#d33',
            cancelButtonColor: '#3085d6',
            confirmButtonText: 'Yes, delete it!'
        }).then((result) => {
            if (result.isConfirmed) {
                document.getElementById('delete-products-form-' + id).submit();
            }
        });
    }

    $(document).ready(function () {
        flatpickr("#created_at", {
            mode: "range",
            dateFormat: "Y-m-d",
            onClose: function(selectedDates, dateStr, instance) {
                if(selectedDates.length === 2 || selectedDates.length === 1) {
                    document.getElementById('filtersForm').submit();
                }
            }
        });

        if (document.getElementById('perPageFilter')) {
            document.getElementById('perPageFilter').addEventListener('change', function () {
                const perPage = this.value;
                const urlParams = new URLSearchParams(window.location.search);
                urlParams.set('perPage', perPage);
                window.location.href = '{{ route('posm.products.index') }}?' + urlParams.toString();
            });
        }

        const selectAllCheckbox = document.getElementById('selectAll');
        const productCheckboxes = document.querySelectorAll('.productCheckbox');

        if (selectAllCheckbox) {
            selectAllCheckbox.addEventListener('change', function () {
                const isChecked = this.checked;
                productCheckboxes.forEach(function (checkbox) {
                    checkbox.checked = isChecked;
                });
            });
        }

        // Column Visibility logic
        $('.columnCheckbox').on('change', function () {
            const col = $(this).data('column');
            const isChecked = $(this).prop('checked');
            if (isChecked) {
                $('.' + col + '-index').show();
            } else {
                $('.' + col + '-index').hide();
            }
        });

        $('.columnCheckbox').each(function () {
            const col = $(this).data('column');
            if (!$(this).prop('checked')) {
                $('.' + col + '-index').hide();
            }
        });
    });
</script>
@endpush