@{
    ViewData["Title"] = "QR Scanner";
    Layout = "~/Views/Shared/_Layout.cshtml";
}
<style>
    @@font-face {
        font-family: 'OCR-A';
        src: url('../assets/fonts/ocraext.ttf');
    }

    .QrPrintFont {
        font-family: 'OCR-A', monospace;
    }

    .table td img {
        display: block !important;
    }
</style>
@await Html.PartialAsync("~/Areas/Inventory/Views/_InventoryPartial.cshtml");
<div id="registerItem" class="row">
    <div class="row card">
        <div class="card-header">
            @* <button id="addItemBtn" class="btn btn-success col-md-3 col-lg-3 m-1 col-12"><i class="fa fa-plus"></i>&nbsp;Add Item</button> *@
        </div>
        <div class="card-body">
            @*  <div v-if="loading">
                <div class="spinner-border text-info" role="status">
                    <span class="visually-hidden">Loading...</span>
                </div>
            </div> *@
            @* <table class="table table-bordered table-hover table-striped no-wrap" id="itemDatatable" style=" width:100%;border-style: solid; border-width: 1px"></table> *@

            <div id="app" data-aos="fade-right">
                <h1 data-aos="fade-right">QR & Barcode Scanner</h1>
                <div id="reader" data-aos="fade-right"></div>
                <h2>Scan Result:</h2>
                <div v-if="qrCodeResult" id="qrCodeResult">
                    <h2>Scan Result:</h2>
                </div>
            </div>

            <div v-if="thisItem" style="display: flex; justify-content: center; align-items: center;">
                <div  class="col-lg-7 col-11 border rounded p-3 shadow-sm">
                    <!-- Item Name -->
                    <div class="col-12 mb-3">
                        <p class="h5 fw-bold">
                            <i class="fas fa-tag me-2 text-secondary"></i>Item Name:
                            <span class="text-muted">{{ thisItem.productName }}</span>
                        </p>
                    </div>

                    <!-- Part Number -->
                    <div class="col-12 mb-3">
                        <p class="h5 fw-bold">
                            <i class="fas fa-barcode me-2 text-secondary"></i>Part Number:
                            <span class="text-muted">{{ thisItem.partNumber }}</span>
                        </p>
                    </div>

                    <!-- Serial Number -->
                    <div class="col-12 mb-3">
                        <p class="h5 fw-bold">
                            <i class="fas fa-hashtag me-2 text-secondary"></i>Serial Number:
                            <span class="text-muted">{{ thisItem.serialNumber }}</span>
                        </p>
                    </div>

                    <!-- PIC -->
                    <div class="col-12 mb-3">
                        <p class="h5 fw-bold">
                            <i class="fas fa-user-tie me-2 text-secondary"></i>PIC:
                            <span class="text-muted">Station PIC</span>
                        </p>
                    </div>

                    <!-- Current Information Card -->
                    <div class="col-12">
                        <div class="card shadow-sm border-0">
                            <div class="card-body">
                                <h5 class="card-title mb-4 text-primary">
                                    <i class="fas fa-info-circle me-2"></i>Current Information
                                </h5>
                                <ul class="list-group list-group-flush">
                                    <!-- User -->
                                    <li class="list-group-item">
                                        <div class="d-flex justify-content-between align-items-start">
                                            <span class="fw-bold">
                                                <i class="fas fa-user me-2 text-secondary"></i>User:
                                            </span>
                                            <span class="text-muted text-end" style="max-width: 70%; word-wrap: break-word;">
                                                {{ thisItem.currentUser }}
                                            </span>
                                        </div>
                                    </li>

                                    <!-- Store -->
                                    <li class="list-group-item d-flex justify-content-between align-items-center">
                                        <span class="fw-bold">
                                            <i class="fas fa-store me-2 text-secondary"></i>Store:
                                        </span>
                                        <span class="text-muted">{{ thisItem.currentStore }}</span>
                                    </li>

                                    <!-- Station -->
                                    <li class="list-group-item d-flex justify-content-between align-items-center">
                                        <span class="fw-bold">
                                            <i class="fas fa-map-marker-alt me-2 text-secondary"></i>Station:
                                        </span>
                                        <span class="text-muted">{{ thisItem.currentStation || 'N/A' }}</span>
                                    </li>
                                </ul>
                            </div>
                        </div>
                    </div>

                    @* <div> *@
                    @*     <p v-if="isAdmin">Welcome, Admin! You have full access.</p> *@
                    @*     <p v-else-if="userRole === 'user'">Welcome, User! You have limited access.</p> *@
                    @*     <p v-else>Guest View: Please log in.</p> *@
                    @* </div> *@
                </div>
             
                              
                                  
                               
                        
            </div>

            <form v-on:submit.prevent="addItemMovement" data-aos="fade-right">
                <div class=" register" data-aos="fade-right">
                    <div class="row" data-aos="fade-right">

                        @*Right Side*@
                        <div class="col-md-12">
                            <div class="tab-content" id="myTabContent">
                                <div class="tab-pane fade show active" id="home" role="tabpanel" aria-labelledby="home-tab">
                                    <h3 class="register-heading">REGISTRATION ITEM</h3>
                                    <div class="row register-form">
                                        <div class="col-md-3"></div>
                                        <div class="col-md-6">

                                            <!-- Company Dropdown -->
                                            <div class="form-group row">
                                                <label class="col-sm-4 col-form-label">To User:</label>
                                                <div class="col-sm-8">
                                                    <div class="dropdown">
                                                        <select class="btn btn-primary dropdown-toggle col-md-10" v-model="selectedUser" required>
                                                            <option class="btn-light" value="" disabled selected>Select User</option>
                                                            <option class="btn-light" v-for="(user, index) in userlist" :key="index" :value="user.id">{{user.fullName}}</option>
                                                        </select>
                                                    </div>
                                                </div>
                                            </div>

                                            <!-- Department Dropdown -->
                                            <div class="form-group row">
                                                <label class="col-sm-4 col-form-label">To Store:</label>
                                                <div class="col-sm-8">
                                                    <select class="btn btn-primary dropdown-toggle col-md-10" v-model="selectedStore" >
                                                        <option class="btn-light" value="" disabled selected>Select Store</option>
                                                        <option class="btn-light" v-for="(store, index) in storelist" :key="index" :value="store.id">{{ store.StoreName}}</option>
                                                    </select>
                                                </div>
                                            </div>

                                            @* Remark *@
                                            <div class="form-group row">
                                                <label class="col-sm-4 col-form-label">Remark:</label>
                                                <div class="col-sm-8">
                                                    <input type="text" id="remark" name="remark" v-model="remark" class="form-control" required />
                                                </div>
                                            </div>

                                            
                                        </div>

                                        @* Submit and Reset Buttons *@
                                        <div class="form-group row">
                                            <div class="col-sm-8 offset-sm-3">
                                                <button type="button" v-on:click="resetForm" class="btn btn-secondary m-1">Reset</button>
                                                <button type="submit" class="btn btn-primary m-1">Submit</button>
                                            </div>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </form>


        </div>
    </div>
</div>

@section Scripts {
    @{
        await Html.RenderPartialAsync("_ValidationScriptsPartial");
    }

    <script src="https://cdn.jsdelivr.net/npm/html5-qrcode/minified/html5-qrcode.min.js"></script>


    <script>
        $(function () {
                app.mount('#registerItem');

                // Attach a click event listener to elements with the class 'btn-success'.
                $('#addItemBtn').on('click', function () {
                    // Show the modal with the ID 'addManufacturerModal'.
                    $('#registerItemModal').modal('show');
                });
                $('.closeModal').on('click', function () {
                    // Show the modal with the ID 'addManufacturerModal'.
                    $('.modal').modal('hide');
                });
        });
        const app = Vue.createApp({
            data() {
                return {
                    thisItem: null,
                    qrCodeResult: null,
                    html5QrCodeScanner: null,
                    debounceTimeout: null,
                    userlist: null,
                    storelist: null,
                    selectedUser: "",
                    selectedStore: "",

                    companies: [
                        {
                            companyId: 1,
                            companyName: "PSTW",
                            departments: [{ departmentId: 1, departmentName: "Air" }, { departmentId: 2, departmentName: "Marine" }, { departmentId: 3, departmentName: "River" }]
                        },
                        {
                            companyId: 2,
                            companyName: "TES",
                            departments: [{ departmentId: 1, departmentName: "Air" }],
                        },
                    ],
                    company: "",
                    // Dept: null,
                    // teamTypes: ["Continuous", "Manual"],
                    // teamType: "",
                    // productName: null,
                    // imageProduct: null,
                    // productCategory: null,
                    // serialNumber: "",
                    // quantity: 1,
                    // supplierName: null,
                    // purchaseDate: null,
                    // PO: null,
                    // currency: "MYR",
                    // DefaultPrice: 0.01,
                    // currencyRate: 1,
                    // convertPrice: 0.01,
                    // DONo:null,
                    // DODate: null,
                    // warranty: 0,
                    // EndWDate: null,
                    // invoiceNo: null,
                    // invoiceDate: null,re
                    // partNumber: null,
                    // products: [],
                    // depts: [],
                    // suppliers: [
                    //     {
                    //         supplierId: 1,
                    //         supplierName: "Pang",
                    //     },
                    //     {
                    //         supplierId: 2,
                    //         supplierName: "Ms Kim",
                    //     },
                    // ],
                    // isModalOpen: false,
                    // selectedProduct: "",
                    // selectedSupplier: "",
                    // selectedCompany: "",
                    // selectedDepartment: "",
                    // selectedTeamType: "",
                    // currencies: {},
                    // showItemModal: false,
                    // loading: false,
                    // thisQRInfo: {
                    //     uniqueID: null,
                    //     departmentName: null,
                    //     serialNumber: null,
                    //     endWDate: null,
                    // },
                    // items: [],
                    currentUser: null,
                    currentUserCompanyDept: null,
                }
            },
            mounted() {
                this.fetchUser();
                this.fetchItems();
                this.fetchCurrencyData();
                this.fetchCompanies();
                this.fetchProducts();
                this.fetchSuppliers();
                this.startScanner();
                this.fetchUsers();
                this.fetchStores();
                this.fetchItem('ARA00500008'); // for testing only. clear this 
            },
            computed: {
                filteredDepartments() {
                    if (!this.selectedCompany) {
                        return []; // No company selected, return empty list
                    }
                    const company = this.companies.find(c => c.companyId === this.selectedCompany);
                    // this.selectedDepartment = '';
                    return company ? company.departments : [];
                },
                showProduct() {
                    if (!this.selectedProduct) {
                        return []; // No company selected, return empty list
                    }
                    const product = this.products.find(c => c.productId === this.selectedProduct);
                    return product ? product : {};
                },
                showSerialNumber() {
                    return this.showProduct.category === 'Asset' || this.showProduct.category === 'Part';
                },
            },
            methods: {
                    async addItemMovement() {
                    if (this.showProduct.category == "Disposable") {
                        this.serialNumber = "";
                    }
                    const formData = {

                        toUser: this.selectedUser,
                        toStore: this.selectedStore,
                        Remark: this.remark,

                    };

                    try {

                        // Additional specific checks
                        if (this.showSerialNumber) {
                            this.quantity = 0;
                            if (this.serialNumber === null || this.serialNumber === '') {
                                alert('Serial Number Error', 'Serial Number must be filled when selecting Item or Part.', 'warning');
                                return;
                            }
                        }
                        else {
                            this.serialNumber = null;
                            if (this.quantity === 0 || this.quantity === null || this.quantity === '') {
                                alert('quantity Error', 'Quantity is required when selecting Disposable.', 'warning');
                                return;
                            }
                        }

                        // Proceed to send the data to the API
                        const response = await fetch('/InvMainAPI/AddItemMovement', {
                            method: 'POST',
                            headers: {
                                'Content-Type': 'application/json',
                                // 'Authorization': `Bearer ${this.token}`
                            },
                            body: JSON.stringify(formData)
                        });
                        if (response.ok) {
                            // If the form submission was successful, display a success message
                            alert('Success!', 'Item form has been successfully submitted.', 'success');
                            const updatedItem = await response.json();
                            this.items.push(updatedItem);

                            this.fetchItem();

                            // Reset the form
                            this.resetForm();
                        } else {
                            throw new Error('Failed to submit form.');
                        }

                    } catch (error) {
                        console.error('Error:', error);

                        // Displaying error message
                        alert('Inventory PSTW Error', `An error occurred: ${error.message}`, 'error');
                    }

                },
                startScanner() {
                    const config = {
                        fps: 60,
                        qrbox: 200
                    };

                    navigator.mediaDevices.getUserMedia({
                        video: {
                            width: { ideal: 1920 }, // Higher resolution
                            height: { ideal: 1080 },
                        }
                    })

                        .catch((err) => {
                            console.error("Error accessing camera:", err);
                        });

                    this.html5QrCodeScanner = new Html5QrcodeScanner(
                        "reader", config, false
                    );

                    this.html5QrCodeScanner.render(
                        (decodedText, decodedResult) => {
                            if (!this.debounceTimeout) {
                                this.debounceTimeout = setTimeout(() => {
                                    this.qrCodeResult = decodedText;
                                    // this.sendDataToBackend(decodedText);
                                    this.fetchItem(decodedText.split('/').pop());
                                    this.debounceTimeout = null;
                                }, this.debounceTime);
                            }
                        }
                    );
                },
                async fetchItem(itemid) {
                    try {
                        const response = await fetch('/InvMainAPI/GetItem/' + itemid, {
                            method: 'POST',}
                        );
                        if (response.ok) {
                            this.thisItem = await response.json();

                        } else {
                            console.error('Failed to fetch item information');
                            this.responseMessage = await response.text();
                        }
                    } catch (error) {
                        console.error('Error fetching item information:', error);
                    }
                },
                async addItem() {

                    if (this.showProduct.category == "Disposable") {
                        this.serialNumber = "";
                    }
                    const formData = {
                        CompanyId: this.selectedCompany,
                        DepartmentId: this.selectedDepartment,
                        ProductId: this.selectedProduct,
                        SerialNumber: this.serialNumber,
                        Quantity: this.quantity,
                        Supplier: this.selectedSupplier,
                        PurchaseDate: this.purchaseDate,
                        PONo: this.PO,
                        Currency: this.currency,
                        DefaultPrice: this.DefaultPrice,
                        CurrencyRate: this.currencyRate,
                        ConvertPrice: this.convertPrice,
                        DODate: this.DODate,
                        Warranty: this.warranty,
                        EndWDate: this.EndWDate,
                        InvoiceDate: this.invoiceDate,
                        CreatedByUserId: this.currentUser.id,
                        TeamType: this.selectedTeamType,
                        PartNumber: this.partNumber,
                    };

                    try {

                        // Additional specific checks
                        if (this.showSerialNumber) {
                            this.quantity = 0;
                            if (this.serialNumber === null || this.serialNumber === '') {
                                alert('Serial Number Error', 'Serial Number must be filled when selecting Item or Part.', 'warning');
                                return;
                            }
                        }
                        else {
                            this.serialNumber = null;
                            if (this.quantity === 0 || this.quantity === null || this.quantity === '') {
                                alert('quantity Error', 'Quantity is required when selecting Disposable.', 'warning');
                                return;
                            }
                        }

                        // Proceed to send the data to the API
                        const response = await fetch('/InvMainAPI/AddItem', {
                            method: 'POST',
                            headers: {
                                'Content-Type': 'application/json',
                                // 'Authorization': `Bearer ${this.token}`
                            },
                            body: JSON.stringify(formData)
                        });
                        if (response.ok) {
                            // If the form submission was successful, display a success message
                            alert('Success!', 'Item form has been successfully submitted.', 'success');
                            const updatedItem = await response.json();
                            this.items.push(updatedItem);

                            this.fetchItems();

                            // Reset the form
                            this.resetForm();
                        } else {
                            throw new Error('Failed to submit form.');
                        }

                    } catch (error) {
                        console.error('Error:', error);

                        // Displaying error message
                        alert('Inventory PSTW Error', `An error occurred: ${error.message}`, 'error');
                    }

                },

                initiateTable() {
                    self = this;
                    this.itemDatatable = $('#itemDatatable').DataTable({
                        "data": this.items,
                        "columns": [
                            {
                                "title": "Unique Id",
                                "data": "uniqueID",
                                "createdCell": function (td, cellData, rowData, row, col) {
                                    // Assign a unique ID to the <td> element
                                    $(td).attr('id', `qr${cellData}`);
                                },
                            },
                            {
                                "title": "Print",
                                "data": "uniqueID",
                                "render": function (data, type, full, meta) {
                                    var printButton = `<button type="button" class="btn btn-success print-btn" data-id="${data}">Print</button>`;
                                    return printButton;
                                },
                                    "className": "align-middle",
                            },
                            {
                                "title": "Item Short Name",
                                "data": "productShortName",
                            },
                            {
                                "title": "Serial Number",
                                "data": "serialNumber",
                                },
                            {
                                "title": "Part Number",
                                "data": "partNumber",
                            },
                            {
                                "title": "Category",
                                "data": "category",
                            },
                            {
                                "title": "Quantity",
                                "data": "quantity",
                            },
                            {
                                "title": "Supplier",
                                "data": "supplier",
                            },
                            {
                                "title": "Purchase Date",
                                "data": "purchaseDate",
                            },
                            {
                                "title": "Price(RM)",
                                "data": "convertPrice",
                            },
                            {
                                "title": "Invoice Date",
                                "data": "invoiceDate",
                            },
                            {
                                "title": "Warranty Until",
                                    "data": "warranty",
                                "render": function (data, type, full, meta) {
                                    if (data > 0) { return full.endWDate }
                                    else { return data }
                                }
                            },
                            {
                                "title": "Location",
                                "data": "currentUser",
                                "render": function (data, type, full, meta) {
                                    currentUser = data ?? null;
                                    currentStore = full.currentStore ?? 'N/A';
                                    currentStation = full.currentStation ?? 'N/A';
                                    return `User: ${currentUser}<br>
                                    Store: ${currentStore}<br>
                                    Station: ${currentStation}`
                                }
                            },
                            {
                                "title": "Delete",
                                "data": "itemID",
                                "render": function (data) {
                                    var deleteButton = `<button type="button" class="btn btn-danger delete-btn" data-id="${data}">Delete</button>`;
                                    return deleteButton;
                                },
                                "className": "align-middle",
                            }
                        ],
                        responsive: true,
                        drawCallback: function (settings) {
                            // Generate QR codes after rows are rendered
                            const api = this.api();
                            api.rows().every(function () {
                                const data = this.data(); // Row data
                                const containerId = `qr${data.uniqueID}`;
                                const container = $(`#${containerId}`);
                                container.empty();
                                container.append(`${data.uniqueID}`);
                                // console.log(container[0]);
                                if (container) {
                                    // Generate QR code only if not already generated
                                    new QRCode(container[0], {
                                        text: data.qrString,
                                        width: 100,
                                        height: 100,
                                        colorDark: "#000000",
                                        colorLight: "#ffffff",
                                        correctLevel: QRCode.CorrectLevel.M
                                    });
                                }
                                // container.on('click', function() {
                                //     window.open(data.qrString, '_blank');
                                // });
                            });
                        },
                    })

                    // Attach click event listener to the delete buttons
                    $('#itemDatatable tbody').on('click', '.delete-btn', function () {
                        const itemId = $(this).data('id');
                            self.deleteItem(itemId);
                    });

                    $('#itemDatatable tbody').on('click', '.print-btn', function () {
                        const $button = $(this); // The clicked button
                        const $row = $button.closest('tr'); // The parent row of the button
                        const itemId = $button.data('id'); // Get the item ID from the button's data attribute

                        let imageSrc;

                        // Check if the table is collapsed
                        if ($row.hasClass('child')) {
                            // For collapsed view: Look for the closest `.dtr-data` that contains the img
                                imageSrc = $row.prev('tr').find('td:nth-child(1) img').attr('src');
                        } else {
                            // For expanded view: Find the img in the first column of the current row
                            imageSrc = $row.find('td:nth-child(1) img').attr('src');
                        }

                        if (imageSrc) {
                            self.printItem(itemId, imageSrc); // Call the print function with the itemId and imageSrc
                        } else {
                            console.error("Image source not found.");
                        }
                    });

                    this.loading = false;
                },

                async fetchItems() {

                    try {
                        // const token = localStorage.getItem('token'); // Get the token from localStorage
                        const response = await fetch('/InvMainAPI/ItemList', {
                            method: 'POST', // Specify the HTTP method
                            headers: {
                                'Content-Type': 'application/json', // Set content type
                                // 'Authorization': `Bearer ${token}` // Include the token in the headers
                            }
                        });

                        if (!response.ok) {
                            throw new Error('Failed to fetch item');
                        }
                        this.items = await response.json();

                        if (this.itemDatatable) {
                            this.itemDatatable.clear().destroy();
                        }
                        this.initiateTable();
                    }
                    catch (error) {
                        console.error('Error fetching item:', error);
                    }
                },

                async fetchProducts() {
                    try {
                        // const token = localStorage.getItem('token'); // Get the token from localStorage
                        const response = await fetch('/InvMainAPI/ProductList', {
                            method: 'POST', // Specify the HTTP method
                            headers: {
                                'Content-Type': 'application/json', // Set content type
                                // 'Authorization': `Bearer ${token}` // Include the token in the headers
                            }
                        });

                        if (!response.ok) {
                            throw new Error('Failed to fetch products');
                        }

                        this.products = await response.json();
                    }
                    catch (error) {
                        console.error('Error fetching products:', error);
                    }
                },

                async fetchCompanies() {
                    try {
                        const response = await fetch('/AdminAPI/GetDepartmentWithCompanyList', {
                            method: 'POST', // Specify the HTTP method
                            headers: {
                                'Content-Type': 'application/json'
                            }
                        });
                        if (!response.ok) {
                            throw new Error('Failed to fetch companies');
                        }

                        this.companies = await response.json();

                    } catch (error) {
                        console.error('Error fetching products:', error);
                    }
                },

                async fetchSuppliers() {
                    try {
                        const response = await fetch('/InvMainAPI/SupplierList', {
                            method: 'POST', // Specify the HTTP method
                            headers: {
                                'Content-Type': 'application/json'
                            }
                        });
                        if (!response.ok) {
                            throw new Error('Failed to fetch suppliers');
                        }
                        this.suppliers = await response.json(); // Get the full response object

                    } catch (error) {
                        console.error('Error fetching suppliers:', error);
                    }
                },
                async fetchCurrencyData() {
                    try {
                        // Fetch currency data from the API
                        const response = await fetch('https://openexchangerates.org/api/currencies.json'); // Example API
                        this.currencies = await response.json();
                    } catch (error) {
                        console.error('Error fetching currency data:', error);
                    }
                },
                convertCurrency() {
                    // Your currency conversion logic here
                    console.log('Selected currency:', this.currency);
                },
                resetForm() {
                    this.selectedUser = null;
                    this.selectedStore = null;
                    this.remark = '';
                
                   
                },

                // FRONT END FUNCTIONS
                //----------------------//
                //Calculate Total Price
                convertCurrency() {
                    const total = this.DefaultPrice * this.currencyRate;
                    this.convertPrice = total.toFixed(2);
                    this.DefaultPrice = this.DefaultPrice
                        // .replace(/[^0-9.]/g, '') // Remove non-numeric characters except decimal points
                        // .replace(/(\..*)\..*/g, '$1') // Allow only one decimal point
                        // .replace(/^(\d*\.\d{0,2})\d*$/, '$1'); // Limit to two decimal places

                },
                calculateWarrantyEndDate() {
                    // Check if DODate and warranty are valid
                    if (!this.DODate || isNaN(Date.parse(this.DODate))) {
                        this.EndWDate = null;
                        return;
                    }

                    const DODates = new Date(this.DODate);
                    const warrantyMonth = parseInt(this.warranty);

                    // Ensure warranty is a valid number
                    if (!isNaN(warrantyMonth)) {
                        DODates.setMonth(DODates.getMonth() + warrantyMonth);
                        this.EndWDate = DODates.toISOString().split('T')[0];
                    } else {
                        this.EndWDate = null;
                    }
                },
                async deleteItem(itemId) {
                    if (!confirm("Are you sure you want to delete this item?")) {
                        return;
                    }
                    try {
                        const response = await fetch(`/InvMainAPI/DeleteItem/${itemId}`, {
                            method: 'DELETE',
                            headers: {
                                'Content-Type': 'application/json',
                            },
                        });
                        const result = await response.json();

                        if (result.success) {
                            alert(result.message);
                            // Remove the row from DataTables
                            this.itemDatatable
                                .row($(`.delete-btn[data-id="${itemId}"]`).closest('tr'))
                                .remove()
                                .draw();
                        } else {
                            alert(result.message);
                        }
                    }
                    catch (error) {
                        console.error("Error deleting item:", error);
                            alert("An error occurred while deleting the item.");
                    }
                    finally {
                        this.loading = false;
                    }
                },
                async printItem(itemId, imgSrc) {
                    try {
                        this.thisQRInfo.uniqueID = itemId;
                        const uniqueQR = itemId;
                        const container = document.getElementById("QrContainer");

                        if (!container) {
                            console.error("Container not found.");
                            return;
                        }

                        // Safely set image content
                        const sanitizedImgSrc = encodeURI(imgSrc); // Sanitize the URL
                            container.innerHTML = `<img src="${sanitizedImgSrc}" alt="QR Code" class="text-center " />`;

                        // Fetch QR information
                        const qrInfo = this.getPrintedQR(uniqueQR);
                        if (!qrInfo) {
                            console.error("QR Info not found.");
                            return;
                        }

                        this.thisQRInfo = qrInfo;
                        this.thisQRInfo.imgSrc = sanitizedImgSrc
                        this.thisQRInfo.imgContainer = container.innerHTML
                        $(`#QrItemModal`).modal('show'); // Show modal
                    }
                    catch (error) {
                        console.error("Error generating QR code:", error);
                        alert("An error occurred while generating the QR code.");
                    }
                },
                async fetchUser() {
                    try {
                        const response = await fetch(`/IdentityAPI/GetUserInformation/`, {
                            method: 'POST',
                        });
                        if (response.ok) {
                            const data = await response.json();
                            this.currentUser = data?.userInfo || null;
                            const companyDeptData = await this.currentUser.department;
                            this.currentUserCompanyDept = companyDeptData;
                            this.selectedCompany = companyDeptData?.companyId || "";
                            this.selectedDepartment = companyDeptData?.departmentId || "";
                        }
                        else {
                            console.error(`Failed to fetch user: ${response.statusText}`);
                        }
                    }
                    catch (error) {
                        console.error('There was a problem with the fetch operation:', error);
                    }
                },
                getPrintedQR(uniqueID) {
                    if (!this.items || !Array.isArray(this.items)) {
                        console.error("Items list is not available or is not an array.");
                        return null;
                    }
                    return this.items.find(item => item.uniqueID === uniqueID);
                },
                printQRInfo() {
                    // Create a virtual DOM element
                    const virtualElement = document.createElement('div');
                    virtualElement.style.width = '330px '; // Match label size for 2 inches at 203 DPI
                    virtualElement.style.height = '160px';
                    virtualElement.style.position = 'absolute';
                    virtualElement.style.left = '-9999px'; // Position offscreen to avoid rendering on the main UI
                    // virtualElement.style.border = '1px solid #000'; // Optional: Add a border for debugging dimensions

                    // Populate the virtual DOM with content
                    virtualElement.innerHTML = `
                        <div class="container-fluid my-3 QrPrintFont" style="font-family: 'OCR A', monospace;">
                            <div class="row" >
                                <div class="col-5 text-center d-flex align-items-center justify-content-center">
                                    <div class="row">
                                        <div class="col-12">
                                            <div>${this.thisQRInfo.imgContainer}</div>
                                                <div class="col-12 h4"style="font-family: 'Arial', monospace;"><b>${this.thisQRInfo.uniqueID}</b></div>
                                        </div>
                                    </div>
                                </div>
                                <div class="col-7 d-flex align-items-center justify-content-left">
                                    <div class="row-fluid">
                                        <div class="col-12 h3"style="font-family: 'Verdana', monospace;"><b>${this.thisQRInfo.departmentName}</b></div>
                                        <div class="col-12 h4"style="font-family: 'Arial', monospace;"><b>${this.thisQRInfo.productShortName}</b></div>
                                        <div class="col-12 h4"style="font-family: 'Arial', monospace;"><b>${this.thisQRInfo.serialNumber??"-"}</b></div>
                                        <div class="col-12 h4"style="font-family: 'Arial', monospace;"><b>${this.thisQRInfo.partNumber}</b></div>
                                    </div>
                                </div>
                            </div>
                        </div>
                    `;

                    // Append the virtual DOM to the body (temporarily)
                    document.body.appendChild(virtualElement);

                    // Wait for the font to be loaded (important for custom fonts like OCR-A)
                    document.fonts.load('1em "OCR A"').then(() => {
                        // Use html2canvas to convert the virtual DOM to an image
                        html2canvas(virtualElement, {
                            scale: 1, // Increase scale for sharper images
                        }).then((canvas) => {
                            // Convert the canvas to an image
                            const imgData = canvas.toDataURL('image/png');
                            // Open the image in a new tab for preview (optional)
                            // const newWindow = window.open();
                            // newWindow.location.href = imgData;
                            //     console.log(imgData)
                            // Use printJS to print the image
                            printJS({
                                printable: imgData,
                                type: 'image',
                                css: '/../lib/bootstrap/dist/css/bootstrap.css',
                                style: `
                                    @@media print {
                                        @@page {
                                            margin: 5px 5px 0px 5px;
                                        }
                                        body { margin: 0; }
                                    }
                                `
                            });

                            // Remove the virtual DOM from the body after use
                            document.body.removeChild(virtualElement);
                        }).catch((error) => {
                            console.error("Error generating image:", error);
                            // Remove the virtual DOM if an error occurs
                            document.body.removeChild(virtualElement);
                        });
                    }).catch((error) => {
                        console.error("Error loading font:", error);
                        // Remove the virtual DOM if font loading fails
                        document.body.removeChild(virtualElement);
                    });
                },
                async fetchUsers() {
                    try {
                        // const token = localStorage.getItem('token'); // Get the token from localStorage
                        const response = await fetch('/InvMainAPI/UserList', {
                            method: 'POST', // Specify the HTTP method
                            headers: {
                                'Content-Type': 'application/json', // Set content type
                                // 'Authorization': `Bearer ${token}` // Include the token in the headers
                            }
                        });

                        if (!response.ok) {
                            throw new Error('Failed to fetch item');
                        }
                        this.userlist = await response.json();


                    }
                    catch (error) {
                        console.error('Error fetching item:', error);
                    }
                },
                async fetchStores() {
                    try {
                        // const token = localStorage.getItem('token'); // Get the token from localStorage
                        const response = await fetch('/InvMainAPI/StoreList', {
                            method: 'POST', // Specify the HTTP method
                            headers: {
                                'Content-Type': 'application/json', // Set content type
                                // 'Authorization': `Bearer ${token}` // Include the token in the headers
                            }
                        });

                        if (!response.ok) {
                            throw new Error('Failed to fetch item');
                        }
                        this.storelist = await response.json();


                    }
                    catch (error) {
                        console.error('Error fetching item:', error);
                    }
                },
            },
        });
    </script>



}