Disco/Disco.Web/Views/Device/DeviceParts/_Resources.cshtml

@model Disco.Web.Models.Device.ShowModel
@{
    Authorization.Require(Claims.Device.ShowAttachments);

    var canAddAttachments = Authorization.Has(Claims.Device.Actions.AddAttachments);
    var canRemoveAnyAttachments = Authorization.Has(Claims.Device.Actions.RemoveAnyAttachments);
    var canRemoveOwnAttachments = Authorization.Has(Claims.Device.Actions.RemoveOwnAttachments);

    Html.BundleDeferred("~/Style/Shadowbox");
    Html.BundleDeferred("~/ClientScripts/Modules/Shadowbox");

    if (Authorization.Has(Claims.Device.Actions.AddAttachments))
    {
        Html.BundleDeferred("~/ClientScripts/Modules/Silverlight");
    }
}
<div id="DeviceDetailTab-Resources" class="DevicePart">
    <table id="deviceShowResources">
        <tr>
            <td id="Attachments" class="@(canAddAttachments ? "canAddAttachments" : "cannotAddAttachments")">
                <div class="attachmentOutput">
                    @if (Model.Device.DeviceAttachments != null)
                    {
                        foreach (var da in Model.Device.DeviceAttachments)
                        {
                        <a href="@Url.Action(MVC.API.Device.AttachmentDownload(da.Id))" data-attachmentid="@da.Id" data-mimetype="@da.MimeType">
                            <span class="icon" title="@da.Filename">
                                <img alt="Attachment Thumbnail" src="@(Url.Action(MVC.API.Device.AttachmentThumbnail(da.Id)))" /></span>
                            <span class="comments" title="@da.Comments">
                                @{if (!string.IsNullOrEmpty(da.DocumentTemplateId))
                                  { @da.DocumentTemplate.Description}
                                  else
                                  { @da.Comments }}
                            </span><span class="author">@da.TechUser.ToString()</span>@if (canRemoveAnyAttachments || (canRemoveOwnAttachments && da.TechUserId == CurrentUser.Id))
                                                                                      {<text><span class="remove"></span></text>}<span class="timestamp" title="@da.Timestamp.ToFullDateTime()">@da.Timestamp.FromNow()</span>
                        </a>   
                        }
                    }
                </div>
                @if (canAddAttachments)
                {
                    <div class="attachmentInput clearfix">
                        <span class="action upload"></span><span class="action photo"></span>
                    </div>
                }
                <script type="text/javascript">
                    Shadowbox.init({
                        skipSetup: true,
                        modal: true
                    });
                    $(function () {
                        $Attachments = $('#Attachments');
                        $attachmentOutput = $Attachments.find('.attachmentOutput');

                        @if (canAddAttachments)
                        {<text>
                        //#region Add Attachments
                        if (!document.DiscoFunctions) {
                            document.DiscoFunctions = {};
                        }
                        document.DiscoFunctions.addAttachment = addAttachment;

                        $('#dialogUpload').dialog({
                            autoOpen: false,
                            draggable: false,
                            modal: true,
                            resizable: false,
                            width: 860,
                            height: 550,
                            close: function () {
                                silverlightUploadAttachment.content.Navigator.Navigate('/Hidden');
                            }
                        });



                        var onLoadNavigation = null;
                        var isLoaded = null;
                        Silverlight.createObject(
                                '@(Links.ClientBin.Disco_Silverlight_AttachmentUpload_xap)',
                                $('#silverlightHostUploadAttachment').get(0),
                                'silverlightUploadAttachment',
                                { width: '840px', height: '500px', background: 'white', version: '4.0.60310.0' },
                                {
                                    onLoad: function () {
                                        if (onLoadNavigation) {
                                            silverlightUploadAttachment.content.Navigator.Navigate(onLoadNavigation);
                                            isLoaded = true;
                                        }
                                    }
                                },
                                'UploadUrl=@(Url.Action(MVC.API.Device.AttachmentUpload(Model.Device.SerialNumber, null)))'
                        );

                        $attachmentInput = $Attachments.find('.attachmentInput');
                        $attachmentInput.find('.photo').click(function () {
                            showDialog('/WebCam');
                        });
                        $attachmentInput.find('.upload').click(function () {
                            showDialog('/File');
                        });

                        silverlightUploadAttachment = $('#silverlightUploadAttachment').get(0);
                        function showDialog(navigationPath) {
                            $('#dialogUpload').dialog('open');
                            if (isLoaded) {
                                silverlightUploadAttachment.content.Navigator.Navigate(navigationPath);
                            } else {
                                onLoadNavigation = navigationPath;
                            }
                        };

                        function addAttachment(id, quick) {
                            var data = { id: id };
                            $.ajax({
                                url: '@Url.Action(MVC.API.Device.Attachment())',
                                dataType: 'json',
                                data: data,
                                success: function (d) {
                                    if (d.Result == 'OK') {
                                        var a = d.Attachment;
                                        @if (canRemoveAnyAttachments)
                                        {
                                        <text>buildAttachment(a, true, quick);</text>
                                        }
                                        else if (canRemoveOwnAttachments)
                                        {
                                        <text>buildAttachment(a, (a.AuthorId === '@(CurrentUser.Id)'), quick);</text>
                                        }
                                        else
                                        {
                                        <text>buildAttachment(a, false, quick);</text>
                                        }
                                    } else {
                                        alert('Unable to add attachment: ' + d.Result);
                                    }
                                },
                                    error: function (jqXHR, textStatus, errorThrown) {
                                        alert('Unable to add attachment: ' + textStatus);
                                    }
                                });
                        }

                        function buildAttachment(a, canRemove, quick) {
                            var t = '<a><span class="icon"><img alt="Attachment Thumbnail" /></span><span class="comments"></span><span class="author"></span>';
                            if (canRemove)
                                t += '<span class="remove"></span>';
                            t += '<span class="timestamp"></span></a>';

                            var e = $(t);

                            e.attr('data-attachmentid', a.Id).attr('data-mimetype', a.MimeType).attr('href', '@(Url.Action(MVC.API.Device.AttachmentDownload()))/' + a.Id);
                            e.find('.icon img').attr('src', '@(Url.Action(MVC.API.Device.AttachmentThumbnail()))/' + a.Id);
                            e.find('.comments').text(a.Comments);
                            e.find('.author').text(a.Author);
                            e.find('.timestamp').text(a.TimestampFuzzy).attr('title', a.TimestampFull);
                            if (canRemove)
                                e.find('.remove').click(removeAttachment);
                            if (!quick)
                                e.hide();
                            $attachmentOutput.append(e);
                            if (!quick)
                                e.show('slow');
                            if (a.MimeType.toLowerCase().indexOf('image/') == 0)
                                e.shadowbox({ gallery: 'attachments', player: 'img', title: a.Comments });
                        }

                        //#endregion
                        </text>}
                        @if (canRemoveAnyAttachments || canRemoveOwnAttachments)
                        {<text>
                        //#region Remove Attachments
                        $attachmentOutput.find('span.remove').click(removeAttachment);

                        $('#dialogRemoveAttachment').dialog({
                            resizable: false,
                            height: 140,
                            modal: true,
                            autoOpen: false
                        });

                        function removeAttachment() {
                            $this = $(this).closest('a');

                            var data = { id: $this.attr('data-attachmentid') };
                            var $dialogRemoveAttachment = $('#dialogRemoveAttachment');
                            $dialogRemoveAttachment.dialog("enable");
                            $dialogRemoveAttachment.dialog('option', 'buttons', {
                                "Remove": function () {
                                    $dialogRemoveAttachment.dialog("disable");
                                    $dialogRemoveAttachment.dialog("option", "buttons", null);
                                    $.ajax({
                                        url: '@Url.Action(MVC.API.Device.AttachmentRemove())',
                                        dataType: 'json',
                                        data: data,
                                        success: function (d) {
                                            if (d == 'OK') {
                                                $this.hide(300).delay(300).queue(function () {
                                                    var $this = $(this);
                                                    if ($this.attr('data-mimetype').toLowerCase().indexOf('image/') == 0)
                                                        Shadowbox.removeCache(this);
                                                    $this.remove();
                                                });
                                            } else {
                                                alert('Unable to remove attachment: ' + d);
                                            }
                                            $dialogRemoveAttachment.dialog("close");
                                        },
                                        error: function (jqXHR, textStatus, errorThrown) {
                                            alert('Unable to remove attachment: ' + textStatus);
                                            $dialogRemoveAttachment.dialog("close");
                                        }
                                    });
                                },
                                "Cancel": function () {
                                    $dialogRemoveAttachment.dialog("close");
                                }
                            });

                            $dialogRemoveAttachment.dialog('open');

                            return false;
                        }
                        //#endregion
                        </text>}

                    $attachmentOutput.children('a').each(function () {
                        $this = $(this);
                        if ($this.attr('data-mimetype').toLowerCase().indexOf('image/') == 0)
                            $this.shadowbox({ gallery: 'attachments', player: 'img', title: $this.find('.comments').text() });
                    });
                });
                </script>
            </td>
        </tr>
    </table>
    <div id="dialogUpload" title="Upload Attachment">
        <div id="silverlightHostUploadAttachment">
        </div>
    </div>
    <div id="dialogRemoveAttachment" title="Remove this Attachment?">
        <p>
            <span class="ui-icon ui-icon-alert" style="float: left; margin: 0 7px 20px 0;"></span>
            Are you sure?
        </p>
    </div>
    <script>
        $('#DeviceDetailTabItems').append('<li><a href="#DeviceDetailTab-Resources" id="DeviceDetailTab-ResourcesLink">Attachments [@(Model.Device.DeviceAttachments == null ? 0 : Model.Device.DeviceAttachments.Count)]</a></li>');
    </script>
</div>