@extends('layouts/pos_layout')
@section('title', '| ' . $moduleTitle)
@section('content')

    <div class="row add-data-form" style="padding-bottom:20px;">
        <div class="col-md-12">
            <div class="col-md-1"></div>
            <div class="col-md-10 fullbody">
                <div class="viewTitle" style="border-bottom: 1px solid white;">
                    <a href="{{ route($module . '_list') }}" class="btn btn-info pull-right addViewBtn"><i
                            class="glyphicon glyphicon-th-list viewIcon">
                        </i>{{ $moduleLinkTitle }}</a>
                </div>
                <div class="panel panel-default panel-border">
                    <div class="panel-heading">
                        <div class="panel-title">{{ $moduleTitle }}</div>
                    </div>
                    <div class="panel-body">

                        {!! Form::open(['url' => '', 'role' => 'form', 'class' => 'form-horizontal form-groups', 'id' => 'formId']) !!}

                        <div class="row" id="step_1">

                            <!-- Customer Information Start -->
                            <div class="col-md-8">
                                <div class="form-group">
                                    {!! Form::label('customer_id', 'Customer Id:', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        <select name="customer_id" id="customer_id" class="form-control custom-select2">
                                            <option value="">Select Customer</option>
                                            @if ($customers)
                                                @foreach ($customers as $customer)
                                                    <option value="{{ $customer->id }}">
                                                        {{ $customer->customer_id_no }}-{{ $customer->name }}-{{ $customer->phone }}
                                                    </option>
                                                @endforeach
                                            @endif
                                        </select>
                                        <p id='customer_ide' style="max-height:3px;"></p>
                                    </div>
                                </div>

                                <div class="form-group">
                                    {!! Form::label('customer_name', 'Customer Name:', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        {!! Form::text('customer_name', null, [
                                            'class' => 'form-control',
                                            'id' => 'customer_name',
                                            'type' => 'text',
                                            'readonly',
                                            'autocomplete' => 'off',
                                        ]) !!}
                                    </div>
                                </div>

                                <div class="form-group">
                                    {!! Form::label('spouse_name', 'Spouse Name:', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        {!! Form::text('spouse_name', null, [
                                            'class' => 'form-control',
                                            'id' => 'spouse_name',
                                            'type' => 'text',
                                            'readonly',
                                            'autocomplete' => 'off',
                                        ]) !!}
                                    </div>
                                </div>

                                <div class="form-group">
                                    {!! Form::label('mobile_no', 'Phone:', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        {!! Form::text('mobile_no', null, [
                                            'class' => 'form-control',
                                            'id' => 'mobile_no',
                                            'type' => 'text',
                                            'readonly',
                                            'autocomplete' => 'off',
                                        ]) !!}
                                    </div>
                                </div>

                                <div class="form-group">
                                    {!! Form::label('national_id', 'National Id:', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        {!! Form::text('national_id', null, [
                                            'class' => 'form-control',
                                            'id' => 'national_id',
                                            'type' => 'text',
                                            'readonly',
                                            'autocomplete' => 'off',
                                        ]) !!}
                                    </div>
                                </div>
                                <a class="btn btn-info pull-right" id="set_customer">Set Customer</a>

                            </div>
                            <!-- Customer Information Stop -->

                        </div>

                        <div class="row" id="step_2" hidden>

                            <!-- Sales Information Start -->
                            <div class="col-md-6">

                                <div class="form-group">
                                    {!! Form::label('customer', 'Customer:', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        {!! Form::text('customer', null, ['class' => 'form-control', 'id' => 'customer', 'readonly']) !!}
                                    </div>
                                </div>

                                <div class="form-group">
                                    {!! Form::label('billNo', 'Bill No:', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        {!! Form::text('bill_no', $salesBillNo, [
                                            'class' => 'form-control',
                                            'id' => 'bill_no',
                                            'type' => 'text',
                                            'readonly',
                                            'autocomplete' => 'off',
                                        ]) !!}
                                    </div>
                                </div>

                                <div class="form-group">
                                    {!! Form::label('transaction_date', 'Date:', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        {!! Form::text('transaction_date', $branchActiveDate, [
                                            'class' => 'form-control',
                                            'id' => 'transaction_date',
                                            'readonly',
                                        ]) !!}
                                    </div>
                                </div>

                                <div class="form-group">
                                    {!! Form::label('vat_chalan_no', 'Vat Chalan No:', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        {!! Form::text('vat_chalan_no', null, ['class' => 'form-control', 'id' => 'vat_chalan_no']) !!}
                                    </div>
                                </div>

                                <div class="form-group">
                                    {!! Form::label('chalan_no', 'Chalan No:', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        {!! Form::text('chalan_no', null, ['class' => 'form-control', 'id' => 'chalan_no']) !!}
                                        <p id='chalan_noe' style="max-height:3px; color:red;"></p>
                                    </div>
                                </div>

                                <div class="form-group">
                                    {!! Form::label('stock', 'Stock:', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        {!! Form::text('stock', null, ['class' => 'form-control', 'id' => 'stock', 'readonly']) !!}
                                    </div>
                                </div>

                                <div class="form-group">
                                    {!! Form::label('total_quantity', 'Total Quantity:', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        {!! Form::text('total_quantity', null, ['class' => 'form-control', 'id' => 'total_quantity', 'readonly']) !!}
                                    </div>
                                </div>

                                <div class="form-group">
                                    {!! Form::label('pass_book_no', 'Pass Book No:', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        {!! Form::text('pass_book_no', $value = null, [
                                            'class' => 'form-control',
                                            'id' => 'pass_book_no',
                                            'type' => 'text',
                                            'autocomplete' => 'off',
                                        ]) !!}
                                    </div>
                                </div>

                            </div>
                            <!-- Sales Information Stop -->

                            <!-- Bill Information Start -->
                            <div class="col-md-6">

                                <div class="form-group">
                                    {!! Form::label('total_amount', 'Total Amount:', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        {!! Form::text('total_amount', null, ['class' => 'form-control', 'id' => 'total_amount', 'readonly']) !!}
                                        <input type="hidden" id='total_amount_for_dis' name='total_amount_for_dis' />
                                    </div>
                                </div>

                                <div class="form-group">
                                    {!! Form::label('discount', 'Discount:', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        <div class="col-sm-5" style="padding-left: 0%">
                                            {!! Form::text('discount_percent', null, [
                                                'class' => 'form-control numeric col-sm-5',
                                                'id' => 'discount_percent',
                                                'placeholder' => '%',
                                                'min' => '0',
                                            ]) !!}
                                        </div>
                                        <input type="hidden" id='is_row_total_dis' name='is_row_total_dis'
                                            value="" />

                                        <div class="col-sm-7" style="padding-right: 0%; padding-left: 0%">
                                            {!! Form::text('discount_amount', null, [
                                                'class' => 'form-control col-sm-7 numeric',
                                                'id' => 'discount_amount',
                                                'min' => '0',
                                            ]) !!}
                                        </div>
                                    </div>
                                </div>

                                <div class="form-group">
                                    {!! Form::label('total_amount_after_discount_with_sc', 'T/A After Discount(With S.C):', [
                                        'class' => 'col-sm-4 control-label',
                                    ]) !!}
                                    <div class="col-sm-8">
                                        {!! Form::text('total_amount_after_discount_with_sc', null, [
                                            'class' => 'form-control',
                                            'id' => 'total_amount_after_discount_with_sc',
                                            'readonly',
                                            'min' => '0',
                                        ]) !!}
                                        <input type="hidden" id='total_amount_after_discount'
                                            name='total_amount_after_discount' />
                                    </div>
                                </div>

                                <div class="form-group">
                                    {!! Form::label('vat', 'VAT:', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        <div class="col-sm-5" style="padding-left: 0%">
                                            {!! Form::text('vat_percent', null, [
                                                'class' => 'form-control numeric col-sm-5',
                                                'id' => 'vat_percent',
                                                'placeholder' => '%',
                                                'min' => '0',
                                            ]) !!}
                                        </div>

                                        <div class="col-sm-7" style="padding-right: 0%; padding-left: 0%">
                                            {!! Form::text('vat_amount', null, [
                                                'class' => 'form-control col-sm-7 numeric',
                                                'id' => 'vat_amount',
                                                'min' => '0',
                                                'readonly',
                                            ]) !!}
                                        </div>
                                    </div>
                                </div>

                                @if ($othersFeeApplicableisAllow == 'Yes')
                                    <div class="form-group">
                                        {!! Form::label('others_fee', 'Others Fee:', ['class' => 'col-sm-4 control-label']) !!}
                                        <div class="col-sm-8">
                                            {!! Form::text('others_fee', null, [
                                                'class' => 'form-control',
                                                'id' => 'others_fee',
                                                'readonly',
                                                'min' => '0',
                                            ]) !!}

                                            <input type="hidden" id="others_fee_id" name="others_fee_id" />
                                        </div>
                                    </div>
                                @endif

                                <div class="form-group">
                                    {!! Form::label('service_charge', 'Processing Fee:', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        {!! Form::text('service_charge', null, [
                                            'class' => 'form-control',
                                            'id' => 'service_charge',
                                            'readonly',
                                            'min' => '0',
                                        ]) !!}
                                        <input type="hidden" id="processing_fee_id" name="processing_fee_id" />
                                    </div>
                                </div>

                                <div class="form-group">
                                    {!! Form::label('gross_total', 'Gross Total:', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        {!! Form::text('gross_total', null, [
                                            'class' => 'form-control',
                                            'id' => 'gross_total',
                                            'readonly',
                                            'min' => '0',
                                        ]) !!}
                                    </div>
                                </div>

                                <div class="form-group">
                                    {!! Form::label('installment_amount', 'Installment Amount:', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        {!! Form::text('installment_amount', null, [
                                            'class' => 'form-control',
                                            'id' => 'installment_amount_set',
                                            'readonly',
                                            'min' => '0',
                                        ]) !!}
                                    </div>
                                </div>

                                <div class="form-group">
                                    {!! Form::label('pay_amount', 'Pay Amount:', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        {!! Form::text('pay_amount', null, [
                                            'class' => 'form-control numeric',
                                            'id' => 'pay_amount',
                                            'min' => '0',
                                            'readonly',
                                        ]) !!}
                                        <p id='pay_amounte' style="max-height:3px;"></p>
                                    </div>
                                </div>

                                <div class="form-group">
                                    {!! Form::label('due_amount', 'Balance Amount:', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        {!! Form::text('due_amount', null, ['class' => 'form-control numeric', 'id' => 'due_amount', 'readonly']) !!}
                                        <p id='due_amounte' style="max-height:3px;"></p>
                                    </div>
                                </div>

                                <div class="form-group">
                                    {!! Form::label('installment_package', 'Installment Package:', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        <select name="installment_package" class="form-control input-sm custom-select2"
                                            id="installment_package">
                                            <option value="">Select Installment Package</option>
                                            @foreach ($installmentPackages as $installmentpackages)
                                                <option value="{{ $installmentpackages->id }}">
                                                    {{ $installmentpackages->month }}
                                                    ({{ $installmentpackages->installment_type }})
                                                </option>
                                            @endforeach
                                        </select>
                                        <p id='installment_packagee' style="max-height:3px;"></p>
                                    </div>
                                </div>
                                {{-- <div class="form-group">
                                    {!! Form::label('installment_package', 'Installment Package:', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        {!! Form::select('installment_package', $installmentPackages, null, [
                                            'class' => 'form-control',
                                            'id' => 'installment_package',
                                            'placeholder' => 'Select Installment Package',
                                            'style' => 'width:100%',
                                        ]) !!}
                                        <p id='installment_packagee' style="max-height:3px;"></p>
                                    </div>
                                </div> --}}

                                <input type="hidden" name="requestInstallmentPackage" id="requestInstallmentPackage"
                                    value="" />

                            </div>

                            <!-- Bill Information Start -->

                        </div>

                        <!-- filtering -->
                        <div class="row" id="step_3" hidden>

                            <div class="col-md-3">
                                <div class="form-group">
                                    {!! Form::label('group_id', 'Group:', ['class' => 'control-label col-sm-12']) !!}
                                    <div class="col-sm-12">
                                        <select name="group_id" class="form-control input-sm custom-select2" id="group_id">
                                            <option value="">Select Group</option>
                                            @foreach ($group_names as $group)
                                                <option value="{{ $group->id }}">{{ $group->name }}</option>
                                            @endforeach
                                        </select>
                                    </div>
                                </div>
                            </div>

                            <div class="col-md-3">
                                <div class="form-group">
                                    {!! Form::label('category_id', 'Category:', ['class' => 'control-label col-sm-12']) !!}
                                    <div class="col-sm-12">
                                        <select name="category_id" class="form-control input-sm custom-select2" id="category_id">
                                            <option value="">Select Category</option>
                                            @foreach ($category_names as $category)
                                                <option value="{{ $category->id }}">{{ $category->name }}</option>
                                            @endforeach
                                        </select>
                                    </div>
                                </div>
                            </div>

                            <div class="col-md-3">
                                <div class="form-group">
                                    {!! Form::label('sub_category_id', 'Subcatagory:', ['class' => 'control-label col-sm-12']) !!}
                                    <div class="col-sm-12">
                                        <select name="sub_category_id" class="form-control input-sm custom-select2"
                                            id="sub_category_id">
                                            <option value="">Select Sub Category</option>
                                            @foreach ($sub_category_names as $sub_category)
                                                <option value="{{ $sub_category->id }}">{{ $sub_category->name }}
                                                </option>
                                            @endforeach
                                        </select>
                                    </div>
                                </div>
                            </div>

                            <div class="col-md-3">
                                <div class="form-group">
                                    {!! Form::label('model_id', 'Model:', ['class' => 'control-label col-sm-12']) !!}
                                    <div class="col-sm-12">
                                        <select name="model_id" class="form-control input-sm custom-select2" id="model_id">
                                            <option value="">Select Model</option>
                                            @foreach ($model_names as $model)
                                                <option value="{{ $model->id }}">{{ $model->name }}</option>
                                            @endforeach
                                        </select>
                                    </div>
                                </div>
                            </div>

                        </div>
                        <!-- filtering end-->

                        <div class="row" id="step_4" hidden>
                            <div class="col-md-12">
                                <table id="addProductTable" class="table table-bordered responsive addProductTable"
                                    style="100%">
                                    <thead>
                                        <tr class="">
                                            <th style="text-align:center;width:10%" class="col-sm-2">Product Barcode</th>
                                            <th style="text-align:center;width:10%" class="col-sm-2">PID/IMEI Number</th>
                                            <th style="text-align:center;width:10%" class="col-sm-1">Qty</th>
                                            <th style="text-align:center;width:15%" class="col-sm-1" colspan="2">
                                                Discount</th>
                                            <th style="text-align:center;width:10%" class="col-sm-2">Unit Price</th>
                                            <th style="text-align:center;width:10%" class="col-sm-2">Discount Price</th>
                                            <th style="text-align:center;width:10%" class="col-sm-2">Sales Price</th>
                                            <th style="text-align:center;width:10%" class="col-sm-2">@if($installmentDownPaymentConfig->isTakeInstallmentDownPaymentStatus == 'true') Downpayment @else 1st Installment @endif</th>
                                            <th style="text-align:center;width:10%" class="col-sm-2">Installment Price
                                            </th>
                                            <th style="text-align:center;width:5%" class="col-sm-1">Action</th>
                                        </tr>
                                    </thead>
                                    <tbody>
                                        <tr>
                                            <td>
                                                <select name="product_id" class="form-control input-sm custom-select2"
                                                    id="product_id" style="width: 100%">
                                                    <option value="none">Select Product</option>
                                                    @foreach ($products as $product)
                                                        <option value="{{ $product->id }}">{{ $product->barcode }}
                                                        </option>
                                                    @endforeach
                                                </select>
                                            </td>
                                            <td>
                                                <select name="product_pid_id" class="form-control input-sm custom-select2"
                                                    id="product_pid_id" style="width: 100%"
                                                    @if ($isBarcodeStatus == 'true') disabled @endif>
                                                    <option value="">Select PID/IMEI Number</option>
                                                </select>
                                            </td>
                                            <td class="">
                                                <input type='number' class="form-control input-sm text-center"
                                                    id='product_qty' name='product_qty[]' value='1' min="1"
                                                    readonly />
                                            </td>
                                            <td class="">
                                                <input type='hidden' class="form-control input-sm text-center"
                                                    id='discount_row_id' name='discount_row_id[]' readonly />
                                                <input type='number' class="form-control input-sm text-center"
                                                    id='discount_row_val' name='discount_row_val[]' placeholder="%"
                                                    readonly />
                                            </td>
                                            <td class="">
                                                <input type='number' class="form-control input-md text-center"
                                                    id='discount_row_val_amount' name='discount_row_val_amount[]'
                                                    placeholder="TK." readonly />
                                            </td>
                                            <td class="">
                                                <input type='number' class="form-control input-sm text-center"
                                                    id='product_unit_price' name='product_unit_price[]' value=''
                                                    readonly />
                                            </td>
                                            <td class="">
                                                <input type='number' class="form-control input-sm text-center"
                                                    id='product_price_after_dis' name='product_price_after_dis[]'
                                                    value='' readonly />
                                                <input type='hidden' class="form-control input-sm text-center"
                                                    id='product_discount_val_amount' name='product_discount_val_amount[]'
                                                    value='' readonly />
                                            </td>
                                            <td class="">
                                                <input type='number' class="form-control input-sm text-center"
                                                    id='product_price' name='product_price[]' value='' readonly />
                                            </td>
                                            <td class="">
                                                <input type='number' class="form-control input-sm text-center"
                                                    id='first_installment_price' name='first_installment_price[]'
                                                    value='' readonly />
                                            </td>
                                            <td class="">
                                                <input type='number' class="form-control input-sm text-center"
                                                    id='total_price' name='total_price[]' value='' readonly />
                                            </td>
                                            <td><input style='text-align:center;border-radius:0;width:80px;'
                                                    id='add_product' class='btn btn-primary btn-xs' type='button'
                                                    name='add_product' value='Add Product' />
                                            </td>
                                        </tr>
                                    </tbody>
                                    <tfoot>
                                        <tr>
                                            <td style="text-align:right;" colspan="2"><strong>Total Quantity</strong>
                                            </td>
                                            <td style="text-align:center;" id='charTotalQuantity'></td>
                                            <td style="text-align:center;" id='charTotalDiscount'></td>
                                            <td style="text-align:center;" id='charTotalDiscountAmount'></td>
                                            {{-- <input type="hidden" id='charTotalDiscountAmount' /> --}}
                                            <td style="text-align:right;" colspan="3"><strong>Total Amount</strong>
                                            </td>
                                            <td style="text-align:center;"></td>
                                            <td style="text-align:center;" id='chartTotalAmount' class=""></td>
                                            <td></td>
                                        </tr>
                                    </tfoot>
                                </table>
                            </div>
                            <div class="col-md-0"></div>
                        </div>

                        <br>
                        <div class="row" id="step_5" hidden>

                            <div class="col-md-12">

                                <div class="form-group">
                                    {!! Form::label('submit', ' ', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8 text-right" style="">
                                        {!! Form::submit('Submit', ['id' => 'add', 'class' => 'btn btn-info submit-btn']) !!}
                                        <a href="{{ route('sale_list') }}" class="btn btn-danger closeBtn">Close</a>
                                    </div>
                                </div>

                            </div>

                        </div>

                        {!! Form::close() !!}
                        <span id="success" style="color:green; font-size:20px;" class="pull-right"></span>
                    </div>
                </div>
                <div class="footerTitle" style="border-top:1px solid white"></div>
            </div>
            <div class="col-md-1"></div>
        </div>
    </div>

    <script>
        var installmentDownPaymentStatusFromView = "{{ $installmentDownPaymentConfig->installmentDownPaymentStatus }}";
        var isTakeInstallmentDownPaymentStatusFromView = "{{ $installmentDownPaymentConfig->isTakeInstallmentDownPaymentStatus }}";//is take downpayment?
        var installmentDownPaymentTypeStatusFromView = "{{ $installmentDownPaymentConfig->installmentDownPaymentTypeStatus }}";//manual or percentage
        var installmentDownPaymentManualFromView = "{{ $installmentDownPaymentConfig->manual }}";//manual or percentage
        var installmentDownPaymentPercentFromView = "{{ $installmentDownPaymentConfig->percentage }}";//manual or percentage

        $(document).ready(function() {
            $('#discount_percent').prop('readonly', true);
            $('#discount_amount').prop('readonly', true);
            $('#vat_percent').prop('readonly', true);
            $('#vat_amount').prop('readonly', true);

            $('#customer_id').change(function() {
                var customerId = $(this).val();

                if (customerId) {
                    $.ajax({
                        type: 'post',
                        url: '{{ route('get_customer_info') }}',
                        data: {
                            '_token': $('input[name=_token]').val(),
                            'customerId': customerId
                        },
                        success: function(_response) {
                            if (_response.url != null && _response
                                .isCustomerInstallmentSaleStatus == 'true' || _response.url !=
                                null && _response
                                .isCustomerSaleStatusForAddress == 'true') {
                                Swal.fire({
                                    icon: _response.responseTitle,
                                    title: "Customer Information Falied",
                                    text: _response.responseMessage,
                                    showDenyButton: true,
                                    //showCancelButton: true,
                                    confirmButtonText: 'Edit Customer',
                                    denyButtonText: 'No',
                                    customClass: {
                                        actions: 'my-actions',
                                        cancelButton: 'order-1 right-gap',
                                        confirmButton: 'order-2',
                                        denyButton: 'order-3',
                                    }
                                }).then((result) => {
                                    if (result.isConfirmed) {
                                        var URL = "{{ url('/') }}" + _response
                                            .url;
                                        window.open(URL, '_blank');
                                    } else if (result.isDenied) {
                                        $('#customer_name').val('');
                                        $('#spouse_name').val('');
                                        $('#mobile_no').val('');
                                        $('#national_id').val('');
                                    }
                                    //  else if (result.isDismissed) {
                                    //     Swal.fire('Canceled', '', 'info');
                                    // }
                                });

                                $('#customer_name').val('');
                                $('#spouse_name').val('');
                                $('#mobile_no').val('');
                                $('#national_id').val('');
                                $('#set_customer').hide();
                            } else {
                                $('#set_customer').show();
                                $('#customer_name').val(_response.data.name);
                                $('#spouse_name').val(_response.data.spouse_name);
                                $('#mobile_no').val(_response.data.phone);
                                $('#national_id').val(_response.data.national_id);
                            }
                        }
                    });
                } else {
                    $('#customer_name').val('');
                    $('#spouse_name').val('');
                    $('#mobile_no').val('');
                    $('#national_id').val('');
                }
            });

            $('#installment_package').change(function() {
                var installmentPackage = $(this).val();

                if (installmentPackage == '') {
                    document.getElementById('product_id').value = "";

                    $('#product_pid_id').empty();
                    $('#product_pid_id').append("<option value=''>Select PID/IMEI Number</option>");
                    $('#stock').val('');

                    $('#product_unit_price').val('');
                    $('#product_sales_price').val('');
                    $('#first_installment_price').val('');
                    $('#installment_price').val('');

                }

            });

            $('#set_customer').click(function() {
                customer = $("#customer_id").val();

                if (customer) {
                    $("#step_1").hide();
                    $("#step_2, #step_3, #step_4, #step_5").show();

                    customer = $('#customer_name').val();
                    $('#customer').val(customer);

                } else {
                    Swal.fire({
                        icon: 'error',
                        title: 'Customer is not selected',
                        text: 'Please select customer'
                    });

                    return false;
                }

            });

            $(".numeric").keypress(function(e) {
                $(this).val($(this).val().replace(/[^0-9\.]/g, ''));
                if ((event.which != 46 || $(this).val().indexOf('.') != -1) && (event.which < 48 || event
                        .which > 57)) {
                    $("#numericError").html("Digits Only").show().fadeOut("slow");
                    event.preventDefault();
                }
            });

            $("#product_id").change(function() {
                var product_id = $('#product_id').val();
                var csrf = "<br />
<b>Fatal error</b>:  Uncaught Error: Call to undefined function csrf_token() in /home/shikkhaplus/public_html/demo_bk/resources/views/pos/transaction/sale/createInstallmentSale.blade.php:699
Stack trace:
#0 {main}
  thrown in <b>/home/shikkhaplus/public_html/demo_bk/resources/views/pos/transaction/sale/createInstallmentSale.blade.php</b> on line <b>699</b><br />