@extends('layouts.main')
@section('title', $data['title'])
@section('content')
    <style>
        .selectgroup.selectgroup-pills {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            align-items: flex-start;
        }

        .selectgroup-pills .selectgroup-item,
        .selectgroup-item {
            flex-grow: 1;
            max-width: calc(33.333% - 0.5rem);
            /* 3 items per row max */
            position: relative;
        }

        @media (max-width: 768px) {
            .selectgroup-item {
                max-width: calc(50% - 0.5rem);
                /* 2 items per row on small screens */
            }
        }

        .selectgroup-input {
            display: none;
        }

        .selectgroup-button {
            display: block;
            border: 1px solid rgba(0, 40, 100, 0.12);
            padding: 0.5rem 1rem;
            text-align: center;
            border-radius: 10px;
            font-size: 14px;
            color: #6c757d;
            cursor: pointer;
            background-color: #fff;
            transition: all 0.2s ease;
            user-select: none;
        }

        .selectgroup-input:checked+.selectgroup-button {
            background-color: rgba(21, 114, 232, 0.15);
            border-color: #1572E8;
            color: #1572E8;
            font-weight: 500;
        }

        .selectgroup-input:focus+.selectgroup-button {
            outline: none;
            box-shadow: 0 0 0 2px rgba(21, 114, 232, 0.25);
        }

        .selectgroup-button:hover {
            background-color: rgba(21, 114, 232, 0.05);
            color: #1572E8;
            border-color: #1572E8;
        }

        .save-btn iconify-icon {
            vertical-align: middle;
        }
    </style>
    @csrf
    <div class="page-content">
        <div class="container-fluid">
            <div class="card basic-data-table">
                <div class="card-header d-flex justify-content-between align-items-center">
                    <h5 class="card-title mb-0">Coupon List</h5>
                    <div class="card-header-actions">
                        <a class="btn btn-primary d-inline-flex align-items-center gap-1" id="addCoupon">
                            <iconify-icon icon="mdi:plus" class="align-middle text-nowrap"
                                style="font-size: 18px;"></iconify-icon>
                            Add Coupon
                        </a>
                    </div>
                </div>
                <div class="card-body">
                    <div class="table-responsive">
                        <table class="table bordered-table w-100 mb-0" id="dataTable" data-page-length='10'>
                            <thead>
                                <tr>
                                    <th scope="col">
                                        <div class="form-check style-check d-flex align-items-center">
                                            <label class="form-check-label">S.L</label>
                                        </div>
                                    </th>
                                    <th scope="col">Name</th>
                                    <th scope="col">Unique Number</th>
                                    <th scope="col">Package</th>
                                    <th scope="col">Status</th>
                                    <th scope="col">Action</th>
                                </tr>
                            </thead>
                            <tbody>

                            </tbody>
                        </table>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="modal fade" id="couponModal" tabindex="-1" aria-labelledby="couponModalLabel" aria-hidden="true"
        data-bs-backdrop="static" data-bs-keyboard="false">
        <div class="modal-dialog modal-lg modal-dialog-scrollable">
            <div class="modal-content p-3 rounded-3">

                <div class="modal-header mb-2">
                    <h5 class="modal-title" id="couponModalLabel">Add Coupon</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>

                <div class="modal-body">
                    <form id="FormCoupon" enctype="multipart/form-data" class="needs-validation"
                        action="{{ route('coupon.save') }}" method="POST">
                        @csrf
                        <input type="hidden" name="coupon_id" id="coupon_id">

                        <div class="row">
                            <div class="col-lg-6 col-md-12 mb-3">
                                <label for="unique_number" class="form-label">Unique Number <code>*</code></label>
                                <input type="text" class="form-control first_input_focus bg-light" id="unique_number"
                                    name="unique_number" placeholder="Unique Number" readonly>
                            </div>

                            <div class="col-lg-6 col-md-12 mb-3">
                                <label for="name" class="form-label">Name <code>*</code></label>
                                <input type="text" class="form-control" id="name" name="name" placeholder="Name" required>
                            </div>
                        </div>

                        <div class="row">
                            <div class="col-lg-6 col-md-12 mb-3">
                                <label for="discount_type" class="form-label">Discount Type <code>*</code></label>
                                <select id="discount_type" name="discount_type" class="form-select select2-ajax" required>
                                    <option value="1">Per</option>
                                    <option value="0">Fixed</option>
                                </select>
                            </div>

                            <div class="col-lg-6 col-md-12 mb-3">
                                <label for="discount_value" class="form-label">Discount Value <code>*</code></label>
                                <input type="number" class="form-control" id="discount_value" name="discount_value"
                                    placeholder="Discount value" required step="any">
                            </div>
                        </div>

                        <div class="row">
                            <div class="col-lg-6 col-md-12 mb-3">
                                <label for="start_date_time" class="form-label">Start Date And Time <code>*</code></label>
                                <input type="text" class="form-control datetimepicker" id="start_date_time"
                                    name="start_date_time" placeholder="Select Start Date and Time" required
                                    autocomplete="off">
                            </div>

                            <div class="col-lg-6 col-md-12 mb-3">
                                <label for="end_date_time" class="form-label">End Date And Time <code>*</code></label>
                                <input type="text" class="form-control datetimepicker" id="end_date_time"
                                    name="end_date_time" placeholder="Select End Date and Time" required autocomplete="off">
                            </div>
                        </div>

                        <div class="row">
                            <div class="col-lg-6 col-md-12 mb-3">
                                <label for="status_main" class="form-label">Status <code>*</code></label>
                                <select id="status_main" name="status_main" class="form-select select2-ajax">
                                    <option value="1">Active</option>
                                    <option value="2">Inactive</option>
                                </select>
                            </div>

                            <div class="col-lg-6 col-md-12 mb-3">
                                <label for="package_id" class="form-label">Package</label>
                                <select id="package_id" name="package_id" class="form-select select2-ajax">
                                    <!-- Options -->
                                </select>
                            </div>
                        </div>

                        <div class="row">
                            <div class="col-12 mb-3">
                                <label for="remark" class="form-label">Remark</label>
                                <input type="text" class="form-control" id="remark" name="remark" placeholder="Remark">
                            </div>
                        </div>

                        <div class="modal-footer d-flex flex-wrap justify-content-end gap-2">
                            <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
                            <button type="submit" class="btn btn-primary save-btn">Save</button>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>



@endsection('content')
@section('custom-scripts')
    <script src="{{ asset('assets/js/pages/jquery.form.js') }}"></script>
    <script src="{{ asset('assets/js/lib/select2.min.js') }}"></script>
    <script src="{{ asset('assets/js/lib/toastr.min.js') }}"></script>

    <script>
        var ajaxURLCouponList = "{{ route('coupon.ajax') }}";
        var ajaxURLCouponDelete = "{{ route('coupon.delete') }}";
        var ajaxURLCouponEdit = "{{ route('coupon.edit') }}";
        var ajaxURLSearchCouponPackage = "{{ route('coupon.package.search') }}";
        var csrfToken = $("[name=_token").val();
        $('#addCoupon').on('click', function () {
            ResetInput();
            fetchUniqueNumber().then(uniqueNumber => {
                document.getElementById('unique_number').value = uniqueNumber;
            });
            $('#couponModal').modal('show');
        });
        async function fetchUniqueNumber() {
            try {
                const response = await fetch('{{ route('coupon.generate.unique.number') }}', {
                    method: 'GET',
                    headers: {
                        'X-CSRF-TOKEN': '{{ csrf_token() }}',
                    },
                });
                const data = await response.json();
                return data.unique_number || '';
            } catch (error) {
                console.error('Error fetching unique number:', error);
                return 'Error';
            }
        }
        function ResetInput() {
            $('#FormCoupon')[0].reset();
            $('#coupon_id').val(0);
            $('#discount_type').val(null).trigger('change');
            $('#status_main').val(null).trigger('change');
            $('#package_id').val(null).trigger('change');
            $('#start_date_time').val('');
            $('#end_date_time').val('');
            $('#FormCoupon').removeClass('was-validated');
            $('#couponModalLabel').text('Add Coupon');
        }

        $('#status_main, #discount_type').select2({
            width: '100%',
            placeholder: 'Please select',
            dropdownParent: $('#couponModal'),
        });
        $('#package_id').select2({
            width: '100%',
            ajax: {
                url: ajaxURLSearchCouponPackage,
                dataType: 'json',
                delay: 0,
                data: function (params) {
                    return {
                        q: params.term,
                        page: params.page,
                    };
                },
                processResults: function (data, params) {
                    params.page = params.page || 1;

                    return {
                        results: data.results.map(item => ({
                            id: item.id,
                            text: item.text
                        })),
                        pagination: {
                            more: (params.page * 30) < data.total_count
                        }
                    };
                },
                cache: false
            },
            placeholder: 'Please select',
            dropdownParent: $('#couponModal'),
        });

        flatpickr(".datetimepicker", {
            enableTime: true,
            dateFormat: "Y-m-d H:i",
            time_24hr: true // optional: use 24-hour time format
        });

        $(document).ready(function () {
            var options = {
                beforeSubmit: showRequest,
                success: showResponse,
                error: handleAjaxError // <-- catch server errors like CSRF here
            };

            $('#FormCoupon').ajaxForm(options);
        });

        function showRequest(formData, jqForm, options) {
            let $btn = $('.save-btn');
            $btn.html(`
                                                    <span class="d-flex align-items-center justify-content-center gap-2">
                                                        Saving
                                                        <iconify-icon icon="svg-spinners:3-dots-bounce" style="font-size: 20px;"></iconify-icon>
                                                    </span>
                                                `);
            $btn.prop('disabled', true);
            return true;
        }



        function showResponse(responseText, statusText, xhr, $form) {
            if (responseText.status == 1) {
                $('.save-btn').html('Save');
                $('.save-btn').attr('disabled', false);
                ResetInput();
                reloadTable();
                $('#couponModal').modal('hide');
                toastr["success"](responseText.msg);
            } else if (responseText.status == 0) {
                toastr["error"](responseText.msg);
            }
        }

        function handleAjaxError(xhr) {
            // Check for CSRF token mismatch or other Laravel validation errors
            if (xhr.status === 419 || xhr.responseText.includes('CSRF token mismatch')) {
                toastr["error"]("Session expired. Reloading page...");
                setTimeout(function () {
                    location.reload();
                }, 2000); // 2-second delay before reloading
            } else {
                toastr["error"]("An unexpected error occurred. Please try again.");
            }
        }




        var usersPageLength = getCookie('usersPageLength') !== undefined ? getCookie('usersPageLength') : 10;

        var table = $('#dataTable').DataTable({ // <-- Corrected ID
            "aoColumnDefs": [{
                "bSortable": true,
                "aTargets": []
            }],
            "order": [[0, 'desc']],
            "processing": true,
            "serverSide": true,
            "pageLength": usersPageLength,
            "ajax": {
                "url": ajaxURLCouponList,
                "type": "POST",
                "data": {
                    "_token": csrfToken,
                }
            },
            "aoColumns": [
                { "mData": "id" },
                { "mData": "name" },
                { "mData": "unique_number" },
                { "mData": "package_title" },
                { "mData": "status" },
                { "mData": "action" }
            ]
        });

        $('#dataTable').on('length.dt', function (e, settings, len) { // <-- Corrected ID
            setCookie('usersPageLength', len, 100);
        });
        function reloadTable() {
            table.ajax.reload(null, false);
        }

        const swalWithBootstrapButtons = Swal.mixin({
            customClass: {
                confirmButton: "btn btn-success",
                cancelButton: "btn btn-danger"
            },
            buttonsStyling: false
        });

        function reloadTable() {
            table.ajax.reload(null, false);
        }

        function DeleteView(ID) {
            swalWithBootstrapButtons.fire({
                title: "Are you sure?",
                text: "You won't be able to revert this!",
                icon: "warning",
                showCancelButton: true,
                confirmButtonText: "Yes, delete it!",
                cancelButtonText: "No, cancel!",
                reverseButtons: true
            }).then((result) => {
                if (result.isConfirmed) {
                    $.ajax({
                        url: ajaxURLCouponDelete + '?id=' + ID,
                        type: "POST",
                        data: {
                            _token: csrfToken
                        },
                        success: function (response) {
                            swalWithBootstrapButtons.fire({
                                title: "Deleted!",
                                text: "Your data has been deleted.",
                                icon: "success"
                            }).then(() => {
                                reloadTable(); // reload only after confirmation
                            });
                        },
                        error: function (xhr) {
                            swalWithBootstrapButtons.fire({
                                title: "Error!",
                                text: "Something went wrong while deleting.",
                                icon: "error"
                            });
                        }
                    });
                } else if (result.dismiss === Swal.DismissReason.cancel) {
                    swalWithBootstrapButtons.fire({
                        title: "Cancelled",
                        text: "Your data is safe :)",
                        icon: "error"
                    });
                }
            });
        }


        function EditView(ID) {
            ResetInput();
            $.ajax({
                url: ajaxURLCouponEdit + '?id=' + ID,
                type: "GET",
                data: {
                    _token: csrfToken
                },
                success: function (response) {
                    const data = response.data;

                    $('#couponModalLabel').text('Edit Coupon');
                    $('#coupon_id').val(data.id);
                    $('#unique_number').val(data.unique_number);
                    $('#name').val(data.name);
                    $('#discount_type').val(data.dis_type).trigger('change');
                    $('#discount_value').val(data.dis_value);
                    $('#start_date_time').val(data.start_date_time);
                    $('#end_date_time').val(data.end_date_time);
                    $('#status_main').val(data.status).trigger('change');
                    $('#package_id').val(data.package_id).trigger('change');
                    $('#remark').val(data.remark);

                    if (data.package_id != null && data.package_id != 0) {
                        var newOption = new Option(data.package_title, data.package_id, false, false);
                        $('#package_id').append(newOption).trigger('change');
                        $("#package_id").val("" + data.package_id + "");
                        $('#package_id').trigger('change');
                    }

                    $('#FormCoupon').removeClass('was-validated');
                    $('#couponModal').modal('show');
                },
                error: function (xhr) {
                    toastr["error"]("Something went wrong while fetching data.");
                }
            });
        }



        $('#discount_type').on('change', function () {
            $('#discount_value').val(0); // Clear the input field when the type changes
            let type = $(this).val();
            let $discountInput = $('#discount_value');

            if (type == '1') { // "Per" selected
                $discountInput.attr('max', 100);
            } else {
                $discountInput.removeAttr('max');
            }
        });

        // Optional: Prevent manual entry above 100 if "Per" is selected
        $('#discount_value').on('input', function () {
            let type = $('#discount_type').val();
            let val = parseFloat($(this).val());

            if (type == '1' && val > 100) {
                $(this).val(100);
            }
        });
    </script>
@endsection