@extends('admin.layouts.app')
@section('title', 'Add Purchase Return')
@section('container')
    <!-- Page-Title -->
    <div class="row">
        <div class="col-sm-12">
            <div class="page-title-box">
                <div class="float-end">
                    <a href="{{ route('purchase-return.list') }}" class="btn btn-primary"><i class="ti ti-arrow-back-up me-2"></i>
                        Purchase Return List</a>
                </div>
                <h4 class="page-title"> New Purchase Return</h4>
            </div>
            <!--end page-title-box-->
        </div>
        <!--end col-->
    </div>
    <!-- end page title end breadcrumb -->

    <div class="row">
        @if (session('success'))
            <div class="alert alert-info">
                <ul>
                    {{ session('success') }}
                </ul>
            </div>
        @endif
        @if (session('error'))
            <div class="alert alert-danger">
                <ul>
                    {{ session('error') }}
                </ul>
            </div>
        @endif
    </div>
    {{-- <div class="row">
        @if ($errors->any())
            <div class="alert alert-danger">
                <ul>
                    @foreach ($errors->all() as $error)
                        <li>{{ $error }}</li>
                    @endforeach
                </ul>
            </div>
        @endif
    </div> --}}

    <div class="row">
        <div class="col-lg-12">
            <form method="POST" action="{{ route('purchase-return.store') }}" class="form" enctype="multipart/form-data">
                @csrf
                <div class="card">

                    <!--end card-header-->
                    <div class="card-body">

                        <div class="row">
                            <div class="col-md-3">
                                <div class="mb-2">
                                    <label for="name" class="mb-2">Supplier</label>
                                    <select name="supplier" id="supplier" class="form-select default-select">
                                        <option value="">Select One</option>
                                        @foreach ($suppliers as $supplier)
                                            <option value="{{ $supplier->id }}"
                                                {{ old('supplier') == $supplier->id ? 'selected' : '' }}>
                                                {{ $supplier->name }}</option>
                                        @endforeach
                                    </select>
                                    @error('supplier')
                                        <p class="mt-1 text-danger">{{ $message }}</p>
                                    @enderror
                                </div>
                            </div>
                            <input type="hidden" name="warehouse" value="2">
                            <div class="col-md-2">
                                <div class="mb-2">
                                    <label for="date" class="mb-2">Purchase Date</label>
                                    <input type="date" name="date" value="{{ old('date',date('Y-m-d')) }}" id="date"
                                        class="form-control">
                                    @error('date')
                                        <p class="mt-1 text-danger">{{ $message }}</p>
                                    @enderror
                                </div>
                            </div>
                        </div>
                    </div>
                    <!--end card-body-->
                    <div class="card-body">

                        <div class="row">
                            <div class="col-md-12">
                                <table class="table table-bordered">
                                    <thead>
                                        <tr>
                                            <th style="white-space: nowrap" >Product Name</th>
                                            <th style="white-space: nowrap">Purchase Price</th>
                                            <th style="white-space: nowrap">Stock(Pcs)</th>
                                            <th style="white-space: nowrap">Quantity</th>
                                            <th></th>
                                        </tr>
                                    </thead>
                                    <tbody id="product-container">

                                        @if (old('product') != null && sizeof(old('product')) > 0)
                                            @foreach (old('product') as $key => $item)
                                                <tr class="product-item">
                                                    <td>
                                                        <div class="form-group {{ $errors->has('product.' . $key) ? 'is-invalid' : '' }}"
                                                            style="min-width: 200px;">
                                                            <select class="form-control product default-select"
                                                                style="width: 100%;" id="product" name="product[]"
                                                                required>
                                                                <option value="">Select Product</option>
                                                                @foreach ($products as $product)
                                                                    <option
                                                                        {{ old('product.' . $key) == $product->id ? 'selected' : '' }}
                                                                        value="{{ $product->id }}">{{ $product->name }}
                                                                    </option>
                                                                @endforeach

                                                            </select>
                                                        </div>
                                                    </td>
                                                    <td>
                                                        <div
                                                            class="form-group {{ $errors->has('unit_price.' . $loop->index) ? 'is-invalid' : '' }}">
                                                            <input type="number" step="any"
                                                                class="form-control unit_price" name="unit_price[]"
                                                                value="{{ old('unit_price.' . $loop->index) }}">
                                                        </div>
                                                    </td>
                                                    <td>
                                                        <div
                                                            class="form-group {{ $errors->has('stock.' . $loop->index) ? 'is-invalid' : '' }}">
                                                            <input type="number" readonly step="any"
                                                                class="form-control stock" name="stock[]"
                                                                value="{{ old('stock.' . $loop->index) }}">
                                                        </div>
                                                    </td>
                                                    <td>
                                                        <div
                                                            class="form-group {{ $errors->has('quantity.' . $loop->index) ? 'is-invalid' : '' }}">
                                                            <input type="number" step="any"
                                                                class="form-control quantity" name="quantity[]"
                                                                value="{{ old('quantity.' . $loop->index) }}" required>
                                                        </div>
                                                    </td>
                                                    <td class="text-center">
                                                        <a role="button" class="btn-sm btn-remove"
                                                            style="cursor: pointer;"><i
                                                                style="font-size: 20px; color:red;"
                                                                class="feather icon-trash-2"></i></a>
                                                    </td>
                                                </tr>
                                            @endforeach
                                        @else
                                            <tr class="product-item">
                                                <td>
                                                    <div class="form-group product_area" style="min-width: 200px;">
                                                        <select class="form-select default-select product" id="default"
                                                            required style="width: 100%;" name="product[]">
                                                            <option value="">Select Product</option>
                                                            @foreach ($products as $product)
                                                                <option value="{{ $product->id }}">{{ $product->name }}
                                                                </option>
                                                            @endforeach
                                                        </select>
                                                        <input type="hidden" name="product_name[]" class="product_name">
                                                    </div>
                                                </td>
                                                <td>
                                                    <div class="form-group">
                                                        <input type="text" step="any"
                                                            class="form-control unit_price is-valid-border"
                                                            name="unit_price[]" required>
                                                    </div>
                                                </td>
                                                <td>
                                                    <div class="form-group">
                                                        <input type="text" readonly step="any"
                                                            class="form-control stock is-valid-border"
                                                            name="stock[]" required>
                                                    </div>
                                                </td>
                                                <td>
                                                    <div class="form-group">
                                                        <input type="number" step="any"
                                                            class="form-control quantity is-valid-border" required
                                                            name="quantity[]">
                                                    </div>
                                                </td>
                                                <td class="text-center">
                                                    <a role="button" class="btn btn-danger btn-remove btn-close "
                                                        style="cursor: pointer;"><i class="feather icon-trash-2"></i></a>
                                                </td>
                                            </tr>


                                        @endif
                                    </tbody>
                                    <tfoot>
                                        <tr>
                                            <td>
                                                <a role="button" class="btn btn-info btn-sm" id="btn-add-product">Add
                                                    Product</a>
                                            </td>
                                            <td></td>
                                        </tr>
                                    </tfoot>
                                </table>
                            </div>

                        </div>
                        <div class="row">
                            <div class="col-md-12">
                                <div class="card">
                                    <div class="card-header with-border">
                                        <h3 class="card-title">Information</h3>
                                    </div>
                                    <div class="card-body">
                                        <div class="row">
                                            <div class="col-md-6">
                                                <div class="form-group mb-2">
                                                    <label class="mb-2">Remarks</label>
                                                    <textarea name="remark" id="remark" class="form-control" cols="30" rows="5"></textarea>
                                                    @error('remark')
                                                        <p class="mt-1 text-danger">{{ $message }}</p>
                                                    @enderror
                                                </div>

                                            </div>

                                            <div class="col-md-6">
                                                <table class="table table-bordered">

                                                </table>
                                            </div>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                    <!--end card-body-->
                    <div class="card-footer">
                        <div class="text-end">
                            <button class="btn btn-primary" type="submit">Add Purchase Return</button>
                        </div>
                    </div>
                </div>
                <!--end card-->


                <!--end card-->
            </form>
            <!--end form-->
        </div> <!-- end col -->
    </div> <!-- end row -->
    <template id="template-product">
        <tr class="product-item">
            <td>
                <div class="form-group product_area" style="min-width: 200px;">
                    <select class="form-select default-select product" style="width: 100%;" name="product[]" required>
                        <option value="">Select Product</option>
                        @foreach ($products as $product)
                            <option value="{{ $product->id }}">{{ $product->name }}
                            </option>
                        @endforeach
                    </select>
                    <input type="hidden" name="product_name[]" class="product_name">
                </div>
            </td>
            <td>
                <div class="form-group">
                    <input  type="text" step="any"
                            class="form-control unit_price is-valid-border"
                            name="unit_price[]" required>
                </div>
            </td>
            <td>
                <div class="form-group">
                    <input readonly type="text" step="any"
                           class="form-control stock is-valid-border"
                           name="stock[]" required>
                </div>
            </td>

            <td>
                <div class="form-group">
                    <input type="number" step="any" class="form-control quantity is-valid-border" name="quantity[]"
                        required>
                </div>
            </td>
            <td class="text-center">

                <a role="button" class="btn btn-danger btn-remove btn-close " style="cursor: pointer;"><i
                        class="feather icon-trash-2"></i></a>
            </td>

        </tr>
    </template>
@endsection

@push('scripts')
    <script>
        document.querySelectorAll('.default-select').forEach(function(element) {
            new Selectr(element);
        });
        var productIds = [];
        $(function() {
            addProduct__delete();
            calculate();

            $(document).on('change','.product,.unit',function() {
                var productId = $(this).closest('tr').find('.product').val();
                var unitId = $(this).closest('tr').find('.unit').val();
                var type = 'Normal_Sale';
                if(productId != ''){
                    if($.inArray(productId, productIds) != -1) {
                        Swal.fire({
                            icon: 'error',
                            title: 'Oops...',
                            text: 'already exist in list.',
                        });
                        return false;
                    }else{
                        productIds.push(productId);
                    }
                }

                var type2 = $(this);
                type2.closest('tr').find('.stock').val(' ');
                type2.closest('tr').find('.unit_price').val(' ');
                if (productId != '' && type != '') {
                    $.ajax({
                        method: "GET",
                        url: "{{ route('get_product_inventory') }}",
                        data: {
                            type: type,
                            productId: productId,
                            unitId: unitId
                        }
                    }).done(function(response) {
                        console.log(response);
                        type2.closest('tr').find('.stock').val(response.stock);
                        type2.closest('tr').find('.unit_price').val(response.last_buying_price);
                        // type2.closest('tr').find('.unit_price').val(response.unit_price * response.unit_quantity);
                    });
                }
            });

            $('#payment_type').change(function() {

                if ($(this).val() == '2') {
                    $('#isBankNature').show();
                } else {
                    $('#isBankNature').hide();
                }
            });
            $('body').on('keyup',
                '.quantity, .unit_price,.commission,.selling_price',
                function() {
                    calculate();
                });
            $('body').on('change',
                '.quantity, .unit_price,.commission_type,.commission,.selling_price',
                function() {
                    calculate();
                });
                $('body').on('keyup',
                '#paid',
                function() {
                    var paid =$(this).val();
                    var gt =$('.grand_total_price').val();
                    // $('#due').val(gt-paid)

                    console.log(paid);
                    console.log(gt);
                    $('#due').html('৳' + (gt-paid).toFixed(2));
                });

            $('#payment_type').trigger('change')
        });

        function addProduct__delete() {
            $('#btn-add-product').click(function() {
                let html = $('#template-product').html();
                let item = $(html);
                $('#product-container').append(item);

                let defaultSelect = item.find('.default-select');

                if (defaultSelect.length > 0) {
                    new Selectr(defaultSelect[0]);
                }

                if ($('.product-item').length >= 1) {
                    $('.btn-remove').show();
                }

            });
            $('body').on('click', '.btn-remove', function() {
                var product_id = $(this).closest('tr').find('.product').val();
                $(this).closest('.product-item').remove();
                calculate();
                if ($('.product-item').length <= 1) {
                    $('.btn-remove').hide();
                }
                productIds = $.grep(productIds, function(value) {
                    return value != product_id;
                });
            });
            if ($('.product-item').length <= 1) {
                $('.btn-remove').hide();
            } else {
                $('.btn-remove').show();
            }
        }

        function calculate() {
            let productSubTotal = 0;
            let productCommissionTotal = 0;
            let productSellingTotal = 0;

            // let tax = parseFloat($("#tax").val()) || 0;
            // let vat = parseFloat($("#vat").val()) || 0;


            $('.product-item').each(function(i) {
                let product_rate = $('.unit_price').eq(i).val();
                let quantity = $('.quantity').eq(i).val();
                let commission_type = $('.commission_type').eq(i).val();
                let commission = $('.commission').eq(i).val();
                let selling_price = $('.selling_price').eq(i).val();
                let total_commission = 0;
                let total_selling_price = 0;


                if (product_rate == '' || product_rate < 0 || !$.isNumeric(product_rate)) {
                    product_rate = 0;
                }
                if (quantity == '' || quantity < 0 || !$.isNumeric(quantity)) {
                    quantity = 0;
                }
                if (commission == '' || commission < 0 || !$.isNumeric(commission)) {
                    commission = 0;
                }
                if (selling_price == '' || selling_price < 0 || !$.isNumeric(selling_price)) {
                    selling_price = 0;
                }

                let row_total_cost = quantity * product_rate;
                total_selling_price = quantity * selling_price;

                if (commission_type == 'FLAT') {
                    total_commission = commission;
                } else if (commission_type == 'PERCENTAGE') {
                    total_commission = (row_total_cost * (commission / 100));
                }
                productCommissionTotal += parseFloat(total_commission);
                productSellingTotal += total_selling_price;
                $('.total_commission').eq(i).val(total_commission);
                $('.total_selling_price').eq(i).val(total_selling_price);
                // $('.vat_value').eq(i).val(row_vat_amount);  total_commission
                $('.total-cost').eq(i).html('৳' + (row_total_cost).toFixed(2));
                productSubTotal += row_total_cost;
            });

            $('#total_amount').html('৳' + productSubTotal.toFixed(2));
            $('#total_selling_amount').html('৳' + productSellingTotal.toFixed(2));
            $('#sub_total').val(productSubTotal.toFixed(2));
            $('#commission_discount').val(productCommissionTotal.toFixed(2));
            $('#grand_total_selling_price').val(productSellingTotal.toFixed(2));
            $('#product_sub_total').html('৳' + productSubTotal.toFixed(2));

            let grandTotal = parseFloat(productSubTotal - productCommissionTotal);

            $('#paid').val(grandTotal.toFixed(2));
            let paid = $('#paid').val() || 0;

            let due = parseFloat(grandTotal) - parseFloat(paid);
            if (due < 0) {
                confirm('Due amount is not negative');
            }
            $('.grand_total_price').val(grandTotal.toFixed(2));
            $('#due').html('৳' + due.toFixed(2));
        }
    </script>
@endpush