@extends('backend.layouts.master')
@section('page-title', 'Stock Adjust')

@push('css')
    <style>
        .invoice-contentbar {
            margin: 80px 5px 0 5px;
            padding: 20px;
            margin-bottom: 60px;
        }

        /* pos footer section start */

        .footerpos {
            display: grid;
            grid-template-columns: 1fr 50%;
        }

        .footerpos .footerpos_left {
            background-color: #000ce2 !important;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
            padding: 12px 10px;
            border-top-left-radius: 35px;
            border-bottom-left-radius: 35px;
        }

        .footerpos .footerpos_left div {
            font-size: 25px;
            color: #fff;
        }

        .footerpos_right {
            background-color: #00a65a !important;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
            padding: 2px 5px;
            /* border-top-right-radius: 35px;
                                border-bottom-right-radius: 35px; */
            border-radius: 25px;
        }

        .footerpos_right div {
            font-size: 25px;
            color: #fff;
            cursor: pointer;
        }

        .productcss {
            /* border: 1px solid #DDD; */
            cursor: pointer;
            padding-bottom: 0px;
            height: 262px;
        }

        /* Chrome, Safari, Edge, Opera */
        input::-webkit-outer-spin-button,
        input::-webkit-inner-spin-button {
            -webkit-appearance: none;
            margin: 0;
        }

        /* Firefox */
        input[type=number] {
            -moz-appearance: textfield;
        }
    </style>
@endpush

@section('invoice')
    <div class="invoice-contentbar">
        <div class="row">
            <!-- Start col -->
            <div class="col-md-12">
                <div class="card card_top">
                    <form action="{{ route('transfer.store') }}" id="payment_form" method="POST">
                        @csrf
                        <div class="cart-container">
                            <div class="cart-head">
                                <div class="row align-items-center ecommerce-sortbyd" style="margin-top: -15px;">
                                    <!-- Start col -->
                                    <div class="col-md-6" style="margin-right: -6px">
                                        <label for="unit_id" class="form-label fw-bold">Branch *</label>
                                        @if ($userBranchId == 1)
                                            <select class="select2" name="branch_id" id="from_branch_id">
                                                <option selected value="">Select Branch</option>
                                                @foreach ($allBranch as $branch)
                                                    <option value="{{ $branch->id }}">{{ $branch->name }}</option>
                                                @endforeach
                                            </select>
                                        @else
                                            <input readonly class="form-control" type="text"
                                                value="{{ auth()->user()->branch->name }}">
                                            <input type="hidden" name="from_branch_id" class="form-control"
                                                value="{{ auth()->user()->branch_id }}">
                                        @endif
                                    </div>
                                    <div class="col-md-6" style="margin-right: -6px">
                                        <label for="unit_id" class="form-label fw-bold">Stock Status *</label>
                                        <select class="select2 to_branch_id" name="stock_to" id="to_branch_id">
                                            <option value="stock_in">Stock In</option>
                                            <option value="stock_out">Stock Out</option>
                                        </select>
                                    </div>
                                </div>
                                <div class="row align-items-center ecommerce-sortby">
                                    <!-- Start col -->
                                    <div class="col-md-6" style="margin-right: -6px">
                                        <label for="unit_id" class="form-label fw-bold">Date *</label>
                                        <input type="date" class="form-control" id="date" value="{{ date('Y-m-d') }}"
                                        name="date" required>
                                    </div>

                                    <div class="col-md-6" style="margin-right: -6px">
                                        <label for="unit_id" class="form-label fw-bold">Note</label>
                                        <textarea class="form-control" placeholder="Enter Your Note "
                                        name="note"></textarea>
                                    </div>
                                </div>
                                <hr>
                                <div class="input-group mb-3">
                                    <div class="input-group-prepend ">
                                        <span class="input-group-text barcod_style" id="basic-addon1"><i
                                                class="fa fa-barcode"></i></span>
                                    </div>
                                    <input type="text" id="product_search" class="form-control"
                                        placeholder="Type & Barcode" aria-label="Type & Barcode"
                                        onkeydown="return event.keyCode !== 13" autocomplete="off">
                                </div>
                            </div>
                            <div class="cart-head">
                                <div class="table-responsive">
                                    <table class="table table-striped text-center">
                                        <thead class="header_bg">
                                            <tr>
                                                <th class="header_style_left" width="17%">Product</th>
                                                {{-- <th width="20%">Stock Quantity</th> --}}
                                                <th width="15%">Rate</th>
                                                <th width="29%">Transfer Quantity</th>
                                                <th width="29%">Sub Total</th>
                                                <th class="header_style_right">Action</th>
                                            </tr>
                                        </thead>
                                        <tbody id="tbody">

                                        </tbody>
                                        <tfoot>
                                            <tr class="btn_list_style">
                                                        <td colspan="3" class="text-right fw-bold">Grand Total</td>
                                                        <td colspan="1">
                                                            <input type="number" step="any" name="estimated_amount"
                                                                value="0" class="form-control estimated_amount" readonly>
                                                        </td>
                                                        <td class="text-right"></td>
                                                    </tr>
                                        </tfoot>
                                    </table>
                                </div>
                            </div>
                            <div class="row ">
                                <div class="col-md-4 offset-4 text-center">
                                    <div class="footerpos_right">
                                        <div class="text-center" id="payment_modal_btn"> Transfer Now </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                        {{-- @include('backend.pages.invoice.payment-modal') --}}
                    </form>
                </div>
            </div>
        </div>
    </div>
@endsection

@push('js')
    <script>
        $(document).ready(function() {
            $('#from_branch_id').on('change', function() {
                var selectedFromId = $(this).val();

                // Reset To dropdown
                $('#to_branch_id option').each(function() {
                    $(this).show(); // Reset first
                    if ($(this).val() === selectedFromId) {
                        $(this).hide(); // Hide selected from-branch
                        // Optional: if already selected in "to", reset it
                        if ($('#to_branch_id').val() === selectedFromId) {
                            $('#to_branch_id').val('');
                        }
                    }
                });
            });

            // Trigger once on page load (for edit forms etc.)
            $('#from_branch_id').trigger('change');
        });
    </script>

    <script>
        // Select the input field when the page loads
        window.onload = function() {
            var inputField = document.getElementById('product_search');
            inputField.select();
        };
    </script>
    <script>
        $(document).ready(function() {
            $("#payment_modal_btn").click(function() {
                $("#payment_form").submit();
                localStorage.clear();
            });
        });
        // Page Load
        var empty = '';
        $('body').addClass('toggle-menu');
        $('#product_search').blur();

        var localData = localStorage.getItem('trans-items') ? JSON.parse(localStorage.getItem('trans-items')) : [];

        function showList() {
            if (localData.length <= 0) {
                $("#tbody").html(empty);
            } else {
                localData.forEach((item, index) => {
                    domPrepend(item, index);
                });
            }
        }

        showList();
        estimatedAmount();

        var cartList = [];

        // Helper Functions
        function empty_field_check(placeholder) {
            if (typeof placeholder == NaN) {
                placeholder = 0;
            } else if (placeholder == null) {
                placeholder = 0;
            } else if (placeholder.trim() == "") {
                placeholder = 0;
            } else if (placeholder == 'null') {
                placeholder = 0;
            }
            return placeholder;
        }

        function to_sub_unit(main_val, sub_val, related_by, has_sub_unit) {
            if (has_sub_unit == 'true') {
                return (main_val * related_by) + sub_val;
            }
            return main_val;
        }

        function convert_to_main_and_sub(quantity, has_sub_unit, related_by) {
            var main_qty = 0;
            var main_qty_as_sub = 0;
            var sub_qty = 0;

            main_qty = parseInt(quantity);

            if (has_sub_unit == "true" && quantity != 0 && related_by != 0) {
                main_qty = parseInt(quantity / related_by);
                main_qty_as_sub = main_qty * related_by;
                sub_qty = quantity - main_qty_as_sub;
            }

            return {
                'main_qty': main_qty,
                'sub_qty': sub_qty
            };
        }

        function calculate_sub_total(main_qty, sub_qty, unit_price, related_by, has_sub_unit) {
            var sub_unit_price = 0;

            if (has_sub_unit == "true" && related_by != 0) {
                sub_unit_price = parseFloat(unit_price / related_by);
            }
            var main_price = main_qty * unit_price;
            var sub_price = sub_qty * sub_unit_price;

            return parseFloat(main_price + sub_price).toFixed(2);
        }

        // Manage Addition and Removal from LocalStorage
        function pExist(pid) {
            let ldata = localStorage.getItem('trans-items') ? JSON.parse(localStorage.getItem('trans-items')) : [];
            return ldata.some(function(el) {
                return el.product.id === pid
            });
        }

        function storedata(data) {
            if (localStorage.getItem('trans-items') != null) {
                cartList = JSON.parse(localStorage.getItem('trans-items'))
                cartList.push(data);
            } else {
                cartList.push(data);
            }
            localStorage.setItem('trans-items', JSON.stringify(cartList));
        }

        function addProductToCard(data) {
            storedata(data);
            var x = 0;
            domPrepend(data, x++);
            estimatedAmount();
        }

        // Search Product
        $("#product_search").autocomplete({
            source: function(req, res) {
                let url = "{{ route('product-search') }}";
                $.get(url, {
                    req: req.term
                }, (data) => {
                    res($.map(data, function(item) {
                        return {
                            id: item.id,
                            value: item.name + " " + item.barcode,
                            price: item.selling_price
                        }
                    })); // end res
                });
            },
            select: function(event, ui) {

                $(this).val(ui.item.value);
                $("#search_product_id").val(ui.item.id);
                let branch_id = $('#from_branch_id').val();
                let to_branch_id = $('#to_branch_id').val();
                let product_id = ui.item.id;
                if (to_branch_id == '') {
                    //Walking Customer Can't to Create a Due
                    iziToast.warning({
                        title: "Please select A Branch.",
                        position: "topRight",
                    });
                    $(this).val('');
                    return false;
                }
                if (branch_id == '') {
                    //Walking Customer Can't to Create a Due
                    iziToast.warning({
                        title: "Please select A Branch.",
                        position: "topRight",
                    });
                    $(this).val('');
                    return false;
                }

                let url =
                    "{{ route('trans-search-product-id', ['product_id' => '__product__', 'branch_id' => '__branch_id__']) }}"
                    .replace('__product__', product_id)
                    .replace('__branch_id__', branch_id);
                $.get(url, (data) => {
                    if (data.product.is_service == 0) {
                        if (data.stock_qty <= 0) {
                            iziToast.warning({
                                title: "This product is Stock out. Please Purchases the Product.",
                                position: "topRight",
                            });
                            return false;
                        }
                    }

                    if (pExist(data.product.id) == true) {
                        iziToast.warning({
                            title: "Please Increase the quantity.",
                            position: "topRight",
                        });
                    } else {
                        addProductToCard(data);
                    }

                });

                $(this).val('');

                return false;
            },
            response: function(event, ui) {
                if (ui.content.length == 1) {
                    ui.item = ui.content[0];
                    $(this).data('ui-autocomplete')._trigger('select', 'autocompleteselect', ui);
                    $(this).autocomplete('close');

                }
            },
            minLength: 0
        });

        // Manage Cart items
        $(document).on('click', '.product', function() {
            let productId = $(this).attr('data-value');
            let url = "{{ route('pos-product-id', 'my_id') }}".replace('my_id', productId);
            $.get(url, data => {
                // check stock
                if (data.product.is_service == '0') {
                    if (data.stock_qty <= 0) {
                        iziToast.warning({
                            title: "This product is Stock out. Please Purchases the Product.",
                            position: "topRight",
                        });
                        return false;
                    }
                }

                if (pExist(data.product.id) == true) {
                    iziToast.warning({
                        title: "Please Increase the quantity.",
                        position: "topRight",
                    });
                } else {
                    addProductToCard(data);
                }
            }); // Load Data to cart

        });

        $(document).on('click', '.remove-btn', function() {
            let itemIndex = $(this).attr('data-value');
            localData.splice(itemIndex, 1);
            localStorage.removeItem('trans-items');
            localStorage.setItem('trans-items', JSON.stringify(localData))
            $(this).parents('tr').remove();
            estimatedAmount();
        });

        $("#clearList").on('click', function() {
            localStorage.removeItem('trans-items');
            $("#tbody").html(empty);
            estimatedAmount();
        });

        function domPrepend(data = null, index = null) {
            var name = data.product.name;
            var stock_quantity_data = '';
            var trans_quantity_data = '';
            var name_data = '';
            var barcode_data = '';
            // console.log(data.product);
            if (data.product.is_service == 0) {
                if (data.product.unit.related_unit == null) {
                    // alert("NO SUB UNIT");
                    stock_quantity_data = `<input type="text" class="has_sub_unit" hidden value="false">
                            <label class="ml-2 mr-2" style="padding-top: 5px;">${data.product.unit.name}:</label>
                            <input type="number" value="1"  class="form-control col " readonly>`;
                    trans_quantity_data =
                        `<input type="text" class="has_sub_unit" hidden value="false">
                            <label class="ml-2 mr-2" style="padding-top: 5px;">${data.product.unit.name}:</label>
                            <input type="number" value="1"  class="form-control col main_qty"
                            name="main_qty[${data.product.id}]" data-value="${data.stock_qty}" 
                            data-related="${data.product.unit.related_value}" onkeydown="return event.keyCode !== 190" min="1">`;
                } else {
                    var kg = Math.floor(data.stock_qty);
                    var gm = (data.stock_qty - kg) * 1000;
                    stock_quantity_data = `<input type="text" class="has_sub_unit" hidden value="true">
                            <input type="text" class="conversion" hidden value="${data.product.unit.related_value}">
                            <label class="mr-0 ml-0" style="padding-top: 5px;">${data.product.unit.name}:</label>
                            <input type="number" value="1"  class="form-control col  mr-0"readonly>
                            <label class="mr-0" style="padding-top: 5px;">${data.product.unit.related_unit.name}:</label>
                            <input type="number" value="0" class="form-control col mr-0" readonly >`;

                    trans_quantity_data =
                        `<input type="text" class="has_sub_unit" hidden value="true">
                            <input type="text" class="conversion" hidden value="${data.product.unit.related_value}">
                            <label class="mr-0 ml-0" style="padding-top: 5px;">${data.product.unit.name}:</label>
                            <input type="number" value="1"  class="form-control col main_qty mr-0" 
                                name="main_qty[${data.product.id}]" data-value="${data.stock_qty}" 
                                data-related="${data.product.unit.related_value}" onkeydown="return event.keyCode !== 190" min="1" >
                            <label class="mr-0" style="padding-top: 5px;">${data.product.unit.related_unit.name}:</label>
                            <input type="number" value="0" class="form-control col sub_qty mr-0" name="sub_qty[${data.product.id}]"  
                                onkeydown="return event.keyCode !== 190" min="0" max="${data.product.unit.related_value}">`;
                }
                name_data = ` ${data.product.name + " - Stock (" + data.stock_qty +")" }
                    <input type="hidden" class="name" value="${name.replace(/[&\/\\#,+()$~%.'":*?<>{}]/g, '')}" name="name[${data.product.id}]" />
                    <input type="hidden" value="${data.product.id}" name="product_id[${data.product.id}]" /> `;
            } else {
                stock_quantity_data =
                    `
                            <label class="ml-2 mr-2" style="padding-top: 5px;">pcs:</label>
                            <input type="number" value="${data.stock_qty}" class="form-control col main_qty" name="main_qty[${ data.product.id}]" onkeydown="return event.keyCode !== 190" min="0">`;
                name_data = `
                ${data.product.name + " - Stock (" + data.stock_qty +")"}
                    
                    <input type="hidden" class="name" value="${name.replace(/[&\/\\#,+()$~%.'":*?<>{}]/g, '')}" name="name[${data.product.id}]" />
                    <input type="hidden" value="${data.product.id}" name="product_id[${data.product.id}]" />
                `;
            }

            let dom = `
                <tr id="tbody_tr">
                    <td class="table_data_style_left">
                        ${name_data}
                    </td>
                    
                    <td>
                        <div class="form-row" style="min-width: 50px;">
                            <input type="number" value="${data.product.purchase_price}" name="rate[${data.product.id}]" class="form-control col rate" readonly>
                            
                        </div>
                    </td>
                    <td>
                        <div class="form-row" style="min-width: 50px;">
                            ${trans_quantity_data}
                        </div>
                    </td>
                    <td>
                        <div class="form-row" style="min-width: 50px;">
                            <input type="number" value="${data.product.purchase_price}" name="sub_total[${data.product.id}]" class="form-control col sub_total" readonly>
                        </div>
                    </td>
                    <td class="table_data_style_right">
                    <a href="#" class="remove-btn item-index" data-value="${index}"><i class="fa fa-trash"></i></a>
                    </td>
                    
                </tr>
            `;
            $("#tbody").prepend(dom);
        }

        function handle_change(obj) {
            var main_val = parseInt(empty_field_check(obj.parents('tr').find('.main_qty').val()));
            var sub_val = parseInt(empty_field_check(obj.parents('tr').find('.sub_qty').val()));
            let related_by = parseInt(empty_field_check(obj.parents('tr').find('.main_qty').attr('data-related')));
            var has_sub_unit = obj.parents('tr').find('.has_sub_unit').val();
            let converted_sub = to_sub_unit(main_val, sub_val, related_by, has_sub_unit);
            // alert(has_sub_unit);
            let stock = obj.parents('tr').find('.main_qty').attr('data-value');
            if (stock < converted_sub) {
                // put the max stock
                var converted;
                if (has_sub_unit == "true") {
                    converted = convert_to_main_and_sub(stock, has_sub_unit, related_by);
                    obj.parents('tr').find('.main_qty').val(converted.main_qty);
                    obj.parents('tr').find('.sub_qty').val(converted.sub_qty);
                } else {
                    converted = convert_to_main_and_sub(stock, has_sub_unit, related_by);
                    obj.parents('tr').find('.main_qty').val(converted.main_qty);
                }

                let price = obj.parents('tr').find('.rate').val();
                price = parseFloat(price);

                let subTotal = calculate_sub_total(converted.main_qty, converted.sub_qty, price, related_by, has_sub_unit);

                obj.parents('tr').find('.sub_total').val(subTotal);
                estimatedAmount();

                iziToast.warning({
                    title: "Not Enough Stock.",
                    position: "topRight",
                });
            } else {
                let price = obj.parents('tr').find('.rate').val();
                price = parseFloat(price);
                let subTotal = calculate_sub_total(main_val, sub_val, price, related_by, has_sub_unit);
                obj.parents('tr').find('.sub_total').val(subTotal);
                estimatedAmount();
            }
        }

        // main_qty
        $(document).on('keyup change', '.main_qty', function(e) {
            handle_change($(this));
        });

        //sub_qty change
        $(document).on('keyup change', '.sub_qty', function(e) {
            handle_change($(this));
        });

        // rate change
        $(document).on('keyup change', '.rate', function(e) {
            handle_change($(this));
            return;
        });

        //estimatedAmount function
        function estimatedAmount() {
            var sum = 0;

            $(".sub_total").each(function() {
                var value = $(this).val();
                if (!isNaN(value) && value.length != 0) {
                    sum += parseFloat(value);
                }
            });
            $("input[name='estimated_amount']").val(sum);
            totalCalculate();
        }

        // Other Calculations - discount
        $(document).on(
            "keyup change",
            "input[name='discount_amount']",
            function() {
                totalCalculate();
            }
        );


        function totalCalculate() {
            let discount = $(".discount_amount").val();
            let previousDue = parseFloat($("#previous_due").val()) || 0;
            let estimated_amount = parseFloat(
                $("input[name='estimated_amount']").val()
            );

            discount = empty_field_check(discount);

            let discountAmount = 0;
            if ((typeof discount === 'string' || discount instanceof String) && discount.includes("%")) {
                let removed_percent_discount = discount.replace('%', '');
                discount = parseFloat(removed_percent_discount);
                discountAmount = Math.round($(".estimated_amount").val() * (discount / 100));
            } else {
                discountAmount = parseFloat(discount);
            }
            let total_amount = estimated_amount - discountAmount + previousDue;
            $("#grand_total").text(total_amount.toFixed(2));
            $(".sub_total").text(estimated_amount.toFixed(2));
            $(".discount_amount").text(discountAmount.toFixed(2));
            $(".discount").val(discountAmount.toFixed(2));
            $(".payable_amount").text(total_amount.toFixed(2));
            $("#payable_amount").val(total_amount.toFixed(2));
        }

        // Product Search
        $(document).on("change", "#getProductsByCat", function() {
            var cat_id = $(this).val();
            $.ajax({
                url: "{{ route('posProducts') }}",
                type: "GET",
                data: {
                    cat_id: cat_id
                },
                success: function(data) {
                    $("#products").html(data);
                },
                error: function() {
                    alert('Error !');
                }
            });
        });
    </script>
@endpush