@page
@using System.Web
@using EveryThing.Models.Invoice
@using Org.BouncyCastle.Asn1
@model EveryThing.Pages.Invoices.PrintModel

@{
    ViewData["Title"] = "Izpis";
    Layout = "~/Pages/Layouts/_Layout.cshtml";
}

<style type="text/css">
    table {
        page-break-inside: auto;
        color: black !important;
    }

    tr {
        page-break-inside: avoid;
        page-break-after: auto
    }

    thead {
        display: table-header-group
    }

    tfoot {
        display: table-footer-group
    }

    body {
        color: black !important;
    }
</style>

<h4 class="d-flex justify-content-between align-items-center w-100 font-weight-bold py-1 mb-4">
    <span>
        <span class="text-muted font-weight-light">
            @switch ((int)Model.Invoice.Type)
            {
                case 1:
                    <i>Naročila dobaviteljem</i>
                    break;
                case 0:
                    <i>Računi</i>
                    break;
                case 2:
                    <i>Dobavnice</i>
                    break;
                case 3:
                    <i>Naročila kupcev</i>
                    break;
                case 4:
                    <i>Kooperacija</i>
                    break;
                default:
                    <i>Fakture</i>
                    break;
            }
            /</span> Izpis
    </span>
</h4>

<div class="card pt-2" style="width: 595pt; margin-bottom:10px;">
    <div class="card-body">
        <div class="row">
            <div class="col-6">
                <div class="d-flex align-items-center">
                    <select id="selTranslationLangue" asp-items="Html.GetEnumSelectList<PrintModel.PrintTranslationLanguage>()" class="form-control form-control-sm" style="width: 200px;">
                    </select>
                    <button id="btnTranslate" type="button" class="btn btn-sm btn-success ml-2" data-style="zoom-out" onclick="setLanguage();return false;">Prevedi</button>
                </div>
            </div>
            <div class="col-6 text-right">
                @if (Model.Invoice.State == Models.Invoice.Invoice.InvoiceState.New)
                {
                    <button id="btnPrintAndConfirm" type="button" class="btn btn-sm btn-success btn-print ladda-button pull-right" data-style="zoom-out" data-confirm="true"><i class="ion ion-md-print"></i>&nbsp; Natisni in potrdi</button>
                }
                <button id="btnPrint" type="button" class="btn btn-sm btn-primary btn-print ladda-button pull-right" data-style="zoom-out"><i class="ion ion-md-print"></i>&nbsp; Natisni</button>

                <button id="btnSend" type="button" class="btn btn-sm btn-secondary ladda-button pull-right" data-style="zoom-out"><i class="far fa-envelope"></i>&nbsp; Pošlji</button>
            </div>
        </div>
    </div>
</div>

<div class="card pt-2" style="width: 595pt">
    <div id="print-content" class="card-body pb-4 pl-4 pt-0" style="padding-right: 2rem !important">

        <div class="row">
            <div class="col-6 h-100 my-auto">
                @*<img src="~/img/logos/trans-fer.png"/>*@
                <img src="~/img/logos/@Html.DisplayFor(modelItem => Model.Invoice.Company.LogoFileName)"/>
            </div>
            <div class="col-6">
                <address class="mb-0">
                    <strong>@Html.DisplayFor(modelItem => Model.Invoice.Company.Title)</strong> <br/>
                    @Html.DisplayFor(modelItem => Model.Invoice.Company.Street) @Html.DisplayFor(modelItem => Model.Invoice.Company.HouseNumber) <br/>
                    @Html.DisplayFor(modelItem => Model.Invoice.Company.PostNumber) @Html.DisplayFor(modelItem => Model.Invoice.Company.Post) <br/>
                    <div style="font-size: 0.7rem">
                        <label>@Model.Translation.Email</label> @Html.DisplayFor(modelItem => Model.Invoice.Company.Email),<label>@Model.Translation.Telephone</label> @Html.DisplayFor(modelItem => Model.Invoice.Company.Phone) <br />
                        <label>@Model.Translation.IdTax</label>  @Html.DisplayFor(modelItem => Model.Invoice.Company.TaxNumber), Matična številka: @Html.DisplayFor(modelItem => Model.Invoice.Company.RegistrationNumber)<br />
                        <label>@Model.Translation.Iban</label> @Html.DisplayFor(modelItem => Model.Invoice.Company.Iban) <label>@Model.Translation.SwiftBic</label> @Html.DisplayFor(modelItem => Model.Invoice.Company.SwiftBic)
                    </div>
                </address>
            </div>
        </div>
        
        <hr/>
        
        <address class="mb-2">
            <strong>@Html.DisplayFor(modelItem => Model.Invoice.Partner.Title)</strong> <br/>
            @Html.DisplayFor(modelItem => Model.Invoice.Partner.Street) @Html.DisplayFor(modelItem => Model.Invoice.Partner.HouseNumber) <br/>
            @Html.DisplayFor(modelItem => Model.Invoice.Partner.PostNumber) @Html.DisplayFor(modelItem => Model.Invoice.Partner.Post) <br/>
            @Html.DisplayFor(modelItem => Model.Invoice.Partner.Country.TranslationSlovenian) <br/>
        </address>

        <h6 class="text-big font-weight-bold mb-3">
            <label>@Model.Translation.InvoiceType</label> <label>@Model.Translation.Number</label>: @Html.DisplayFor(modelItem => Model.Invoice.InvoiceYear)-@Html.DisplayFor(modelItem => Model.Invoice.InvoiceNumber)
        </h6>
        <div class="mb-3" style="margin-top: 0 !important; margin-bottom: 0 !important;">
            <label style="margin-top: 0 !important; margin-bottom: 0 !important;">@Model.Translation.Date</label>: <strong class="font-weight-semibold">@Html.DisplayFor(modelItem => Model.Invoice.Date)</strong>
        </div>
        @if ((Model.Invoice.Type == Invoice.InvoiceType.DeliveryNote
            || Model.Invoice.Type == Invoice.InvoiceType.BuyersOrder
            || Model.Invoice.Type == Invoice.InvoiceType.Invoice)
             && !string.IsNullOrEmpty(Model.Invoice.BuyersOrderNumber))
        {
            <div class="mb-3" style="margin-top: 0 !important; margin-bottom: 0 !important;">
                <label style="margin-top: 0 !important; margin-bottom: 0 !important;">@Model.Translation.OrderNumber</label>:&nbsp;
                <strong class="font-weight-semibold">@Html.DisplayFor(modelItem => Model.Invoice.BuyersOrderNumber)</strong>
            </div>
        }
        @if (!string.IsNullOrEmpty(Model.ProjectNumber))
        {
            <div class="mb-3" style="margin-top: 0 !important; margin-bottom: 0 !important;">
                <label style="margin-top: 0 !important; margin-bottom: 0 !important;">@Model.Translation.Project</label>:&nbsp;
                <strong class="font-weight-semibold">@Html.DisplayFor(modelItem => Model.ProjectNumber)</strong>
            </div>
        }
        <div class="mb-3">
            @switch (Model.Invoice.Type)
                {
                    case Models.Invoice.Invoice.InvoiceType.Order:
                    case Models.Invoice.Invoice.InvoiceType.BuyersOrder:
                        <label>@Model.Translation.DeliveryTime</label>
                        break;
                    default:
                        <label>@Model.Translation.DateOfDispatch</label>
                        break;
                }
            <strong class="font-weight-semibold">@Html.DisplayFor(modelItem => Model.Invoice.DateOfDispatch)</strong>
        </div>

        <div class="mb-2" style="font-size: 0.75rem">
            @Html.Raw(HttpUtility.HtmlDecode(Model.Invoice.PreText))
        </div>

        <div class="table-responsive mb-4">
            <table class="table m-0">
                <thead style="font-size: 0.75rem">
                <tr>
                    <th>#</th>
                    <th class="py-1">
                        @Model.Translation.Article
                    </th>
                    <th class="py-1 text-right">
                        @Model.Translation.Quantity
                    </th>
                    @if (Model.Invoice.Type == Models.Invoice.Invoice.InvoiceType.Invoice
                         || Model.Invoice.Type == Models.Invoice.Invoice.InvoiceType.BuyersOrder)
                    {
                        <th class="py-1 text-right">
                            @Model.Translation.Price
                        </th>
                        <th class="py-1 text-right">
                            @Model.Translation.Amount
                        </th>
                    }
                    else if (Model.Invoice.Type == Models.Invoice.Invoice.InvoiceType.Order)
                    {
                        <th class="py-1">
                            @Model.Translation.Dimensions
                        </th>
                    }
                </tr>
                </thead>
                <tbody style="font-size: 0.75rem">
                    @foreach (var item in Model.InvoiceItems)
                    {
                        <tr>
                            <td>
                                @(Model.InvoiceItems.IndexOf(item) + 1)
                            </td>
                            <td>
                                @if (!string.IsNullOrEmpty(item.Item?.Title))
                                {
                                    @Html.DisplayFor(x => item.Item.Title)
                                    @if (Model.Invoice.Type != Models.Invoice.Invoice.InvoiceType.Order && !string.IsNullOrEmpty(item.ItemDescription))
                                    {
                                        <br/>
                                        <small>
                                            @Html.DisplayFor(x => item.ItemDescription)
                                        </small>
                                    }
                                    @if (Model.Invoice.Type == Models.Invoice.Invoice.InvoiceType.Invoice)
                                    {
                                        <br/>
                                        <small>
                                            @Model.Translation.DeliveryNote
                                            <b>@Html.DisplayFor(x => item.InvoiceItemJoin.Invoice.InvoiceNumberFormatted)</b>
                                        </small>
                                    }
                                }
                                else
                                {
                                    @Html.DisplayFor(x => item.ItemDescription)
                                }
                            </td>
                            <td class="text-right">@Html.DisplayFor(x => item.Quantity)</td>
                            @if (Model.Invoice.Type == Models.Invoice.Invoice.InvoiceType.Invoice
                                 || Model.Invoice.Type == Models.Invoice.Invoice.InvoiceType.BuyersOrder)
                            {
                                <td class="text-right">@Html.DisplayFor(x => item.Price)</td>
                                <td class="text-right">@Html.DisplayFor(x => item.TotalValue)</td>
                            }
                            else if (Model.Invoice.Type == Models.Invoice.Invoice.InvoiceType.Order)
                            {
                                <td>@Html.DisplayFor(x => item.ItemDescription)</td>
                            }
                        </tr>
                    }
                </tbody>
            </table>
        </div>
        @if (Model.Invoice.Type == Models.Invoice.Invoice.InvoiceType.Invoice
             || Model.Invoice.Type == Models.Invoice.Invoice.InvoiceType.BuyersOrder)
        {
             <div class="mb-4">
            @{
                string total = Model.InvoiceItems.Sum(x => x.TotalValue).ToString("0.00");
            }
                <label>@Model.Translation.Total</label> <b>@total €</b>
            </div>
        }


        <div style="font-size: 0.75rem">
            @Html.Raw(HttpUtility.HtmlDecode(Model.Invoice.PostText))
        </div>
        
        @if (Model.Invoice.Type == Invoice.InvoiceType.DeliveryNote)
        {
            <div class="row pt-3" style="font-size: 0.85rem">
                <div class="col-4">
                    <label>@Model.Translation.Issued</label> <br />__________________________
                </div>
                <div class="col-4"></div>
                <div class="col-4">
                    <label>@Model.Translation.Received</label> <br />__________________________
                </div>
            </div>
        }
        else
        {
            <div class="row pt-3" style="font-size: 0.85rem">
                <div class="col-4"></div>
                <div class="col-4"></div>
                <div class="col-4 text-center">
                    <label>@Model.Translation.Director</label> <br /> @Html.DisplayFor(modelItem => Model.Invoice.Company.Ceo)
                </div>
            </div>
        }

        <div style="display: none" id="footer1">@Html.DisplayFor(modelItem => Model.Invoice.Company.Title), @Html.DisplayFor(modelItem => Model.Invoice.Company.Street) @Html.DisplayFor(modelItem => Model.Invoice.Company.HouseNumber), @Html.DisplayFor(modelItem => Model.Invoice.Company.PostNumber) @Html.DisplayFor(modelItem => Model.Invoice.Company.Post), @Html.DisplayFor(modelItem => Model.Invoice.Company.Country.TranslationSlovenian); ID za DDV: @Html.DisplayFor(modelItem => Model.Invoice.Company.TaxNumber), E-pošta: @Html.DisplayFor(modelItem => Model.Invoice.Company.Email)</div>
        <div style="display: none" id="footer2">Tel.: @Html.DisplayFor(modelItem => Model.Invoice.Company.Phone), @Html.DisplayFor(modelItem => Model.Invoice.Company.Bank); IBAN: @Html.DisplayFor(modelItem => Model.Invoice.Company.Iban); SWIFT/BIC: @Html.DisplayFor(modelItem => Model.Invoice.Company.SwiftBic)</div>

    </div>
</div>
@Html.AntiForgeryToken()

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

    <!-- PDF -->
    <script src="~/vendor/libs/html2pdf.js/dist/html2pdf.bundle.min.js" asp-append-version="true"></script>

    <script>
        var laddaPrint = Ladda.create(document.querySelector('#btnPrint'));
        var laddaSend = Ladda.create(document.querySelector('#btnSend'));
        var laddaPrintAndConfirm = document.querySelector('#btnPrintAndConfirm') == null ? null : Ladda.create(document.querySelector('#btnPrintAndConfirm'));

        var element = document.getElementById('print-content');
        var opt = {
            //pagebreak: { mode: 'avoid-all' },
            filename: 'nalog.pdf',
            image: { type: 'png' },
            enableLinks: false,
            margin: [5, 0, 13, 0],
            html2canvas: {
                scale: 1.2,
                scrollX: 0,
                scrollY: 0,
                dpi: 300,
                letterRendering: true
            },
            jsPDF: { unit: 'mm', format: 'a4', orientation: 'portrait' }
        };

        function buildPdf(callback) {
            html2pdf().set(opt).from(element).toPdf().get('pdf').then(function (pdf) {
                var totalPages = pdf.internal.getNumberOfPages();
                for (var i = 1; i <= totalPages; i++) {
                    pdf.setPage(i);
                    pdf.setFontSize(8);
                    pdf.setTextColor(0);
                    var fontSize = pdf.internal.getFontSize();
                    var pageWidth = pdf.internal.pageSize.width;
                    var txt = $('#footer1').text();
                    var txtWidth = pdf.getStringUnitWidth(txt) * fontSize / pdf.internal.scaleFactor;
                    var x = (pageWidth - txtWidth) / 2;
                    pdf.text(x, pdf.internal.pageSize.getHeight() - 8, txt);
                    txt = $('#footer2').text();
                    txtWidth = pdf.getStringUnitWidth(txt) * fontSize / pdf.internal.scaleFactor;
                    x = (pageWidth - txtWidth) / 2;
                    pdf.text(x, pdf.internal.pageSize.getHeight() - 5, txt);
                }
                callback(pdf);
            });
        }

        function print(confirm) {
            laddaPrint.start();
            if (laddaPrintAndConfirm != null) {
                laddaPrintAndConfirm.start();
            }

            buildPdf(function (pdf) {
                laddaPrint.stop();
                if (laddaPrintAndConfirm != null) {
                    laddaPrintAndConfirm.stop();
                }

                let link = document.createElement('a');
                link.target = '_blank';
                link.href = pdf.output('bloburl');
                link.download = '@Model.Invoice.InvoiceNumberFull.Replace("-", "_")';
                link.click();
                link.remove();
                if (confirm) {
                    confirmInvoice();
                }
            });
        }

        $(document).ready(function () {
            //print();
        });

        $(".btn-print").click(function () {
            print($(this).attr("data-confirm") === 'true');
        });

        $('#btnSend').click(function () {
            send();
        });

        function send() {
            var partnerEmail = '@Html.Raw(Model.Invoice.Partner?.Email ?? "")';
            var partnerTitle = '@Html.Raw(Model.Invoice.Partner?.Title ?? "")';
            var emailInput = document.createElement('input');
            emailInput.type = 'email';
            emailInput.value = partnerEmail;

            if (!partnerEmail || !emailInput.checkValidity()) {
                Swal.fire('Napaka', `Partner nima veljavnega e-poštnega naslova (${partnerEmail}).`, 'error');
                return;
            }

            Swal.fire({
                title: 'Pošlji dokument',
                html: 'Dokument bo poslan na:<br>' + partnerTitle + ' (' + partnerEmail + ')',
                icon: 'question',
                showCancelButton: true,
                showDenyButton: true,
                confirmButtonText: 'Pošlji s prilogo',
                denyButtonText: 'Pošlji',
                cancelButtonText: 'Prekliči',
                denyButtonColor: '#007bff'
            }).then(function (result) {
                if (result.isConfirmed) {
                    laddaSend.start();
                    buildPdf(function (pdf) {
                        var formData = new FormData();
                        formData.append('pdfFile', pdf.output('blob'), '@(Model.Invoice.InvoiceNumberFull.Replace("-", "_"))' + '.pdf');
                        formData.append('idInvoice', @Model.Invoice.IdInvoice);
                        formData.append('withAttachment', 'true');
                        sendDocument(formData);
                    });
                } else if (result.isDenied) {
                    laddaSend.start();
                    buildPdf(function (pdf) {
                        var formData = new FormData();
                        formData.append('pdfFile', pdf.output('blob'), '@(Model.Invoice.InvoiceNumberFull.Replace("-", "_"))' + '.pdf');
                        formData.append('idInvoice', @Model.Invoice.IdInvoice);
                        formData.append('withAttachment', 'false');
                        sendDocument(formData);
                    });
                }
            });
        }

        function sendDocument(formData) {
            $.blockUI();
            $.ajax({
                type: 'POST',
                beforeSend: function (xhr) {
                    xhr.setRequestHeader('XSRF-TOKEN',
                        $('input:hidden[name="__RequestVerificationToken"]').val());
                },
                url: 'Print/?handler=SendDocument',
                data: formData,
                processData: false,
                contentType: false,
                success: function (data) {
                    laddaSend.stop();
                    if (data.successful) {
                        Swal.fire('Dokument poslan', '', 'success');
                    } else {
                        Swal.fire('Napaka pri pošiljanju dokumenta', data.error, 'error');
                    }
                    $.unblockUI();
                },
                error: function (xhr, ajaxOptions, thrownError) {
                    laddaSend.stop();
                    console.log(xhr);
                    alert(xhr.responseText);
                    $.unblockUI();
                }
            });
        }

        function confirmInvoice() {
            $.blockUI();
            $.ajax({
                type: "POST",
                beforeSend: function(xhr) {
                    xhr.setRequestHeader("XSRF-TOKEN",
                        $('input:hidden[name="__RequestVerificationToken"]').val());
                },
                url: "Print/?handler=ConfirmInvoice",
                data: {
                    idInvoice : @Model.Invoice.IdInvoice
                },
                success: function(data) {
                    if (data.successful){
                        location.reload();
                    } else {
                        Swal.fire('Napaka pri potrjevanju dokumenta',
                        data.error,
                        'error');
                    }
                    $.unblockUI();
                },
                error: function (xhr, ajaxOptions, thrownError) {
                    console.log(xhr);
                    alert(xhr.responseText);
                    $.unblockUI();
                }
            });
        }

        function setLanguage() {
            const language = $('#selTranslationLangue').val();
            const idInvoice = @Model.Invoice.IdInvoice;
            window.location.replace('/Invoices/Print?id=' + idInvoice + '&printTranslationLanguage=' + language);
        }
    </script>
}