private string BuildAddNewCameraPropertyWebPageBody([AllowNull] CameraProperty cameraProperties)
{
string id = cameraProperties?.Id ?? Guid.NewGuid().ToString();
string name = cameraProperties?.Name ?? string.Empty;
string urlPath = cameraProperties?.UrlPath ?? string.Empty;
string xpath = cameraProperties?.XPathForGet.Path.Expression ?? string.Empty;
string values = string.Join(Environment.NewLine, cameraProperties?.StringValues ?? ImmutableSortedSet <string> .Empty);
string buttonLabel = cameraProperties != null ? "Save" : "Add";
string header = cameraProperties != null ? "Edit Camera Property" : "Add New Camera Property";
StringBuilder stb = new StringBuilder();
stb.Append(FormStart("ftmCameraPropertyChange", "IdChange", "Post"));
stb.Append(@"<div>");
stb.Append(@"<table class='full_width_table'>");
stb.Append("<tr height='5'><td></td><td></td></tr>");
stb.Append(Invariant($"<tr><td class='tableheader' colspan=2>{header}</td></tr>"));
stb.Append("</td></tr>");
stb.Append(Invariant($"<tr><td class='tablecell'>Name:</td><td class='tablecell'>"));
stb.Append(HtmlTextBox(nameof(CameraProperty.Name), name));
stb.Append("</td></tr>");
stb.Append(Invariant($"<tr><td class='tablecell'>UrlPath:</td><td class='tablecell'>"));
stb.Append(HtmlTextBox(nameof(CameraProperty.UrlPath), urlPath, size: 90));
stb.Append("</td></tr>");
stb.Append(Invariant($"<tr><td class='tablecell'>XPath:</td><td class='tablecell'>"));
stb.Append(HtmlTextBox(nameof(CameraProperty.XPathForGet), xpath, size: 90));
stb.Append("</td></tr>");
stb.Append(Invariant($"<tr><td class='tablecell'>Valid string values(separated by lines):</td><td class='tablecell'>"));
stb.Append(TextArea(nameof(CameraProperty.StringValues), values));
stb.Append("</td></tr>");
stb.Append(Invariant($"<tr><td colspan=2>{HtmlTextBox(RecordId, id, type: "hidden")}<div id='{SaveErrorDivId}' style='color:Red'></div></td><td></td></tr>"));
stb.Append(Invariant($"<tr><td colspan=2>{FormPageButton(HikSaveCameraProperty, buttonLabel)}"));
if (cameraProperties != null)
{
stb.Append(FormPageButton(HikDeleteCameraProperty, "Delete"));
}
stb.Append(FormPageButton(HikCancelCameraProperty, "Cancel"));
stb.Append(Invariant($"</td></tr>"));
stb.Append("<tr height='5'><td colspan=2></td></tr>");
stb.Append(@"</table>");
stb.Append(@"</div>");
stb.Append(FormEnd());
return(stb.ToString());
}
public void AddHikvisionIsapiCameraProperty(CameraProperty cameraProperty)
{
using (var scopedLock = configLock.WriterLock())
{
hikvisionIsapiCameraProperties[cameraProperty.Id] = cameraProperty;
SetValue(nameof(cameraProperty.Name), cameraProperty.Name, cameraProperty.Id);
SetValue(nameof(cameraProperty.StringValues), ObjectSerialize.SerializeToString(cameraProperty.StringValues.ToList()), cameraProperty.Id);
SetValue(nameof(cameraProperty.UrlPath), cameraProperty.UrlPath, cameraProperty.Id);
SetValue(nameof(cameraProperty.XPathForGet.Path.Expression), cameraProperty.XPathForGet.Path.Expression, cameraProperty.Id);
SetValue(HikvisionIsapiCameraPropertyIds, hikvisionIsapiCameraProperties.Keys.Aggregate((x, y) => x + HikvisionIsapiCameraPropertyIdsSeparator + y));
// recreate cameras
RecreateHikvisionIsapiCameras();
}
}
private void HandleCameraPropertyPostBack(NameValueCollection parts, string form)
{
if (form == NameToIdWithPrefix(HikDeleteCameraProperty))
{
pluginConfig.RemoveHikvisionIsapiCameraProperty(parts[RecordId]);
pluginConfig.FireConfigChanged();
divToUpdate.Add(SaveErrorDivId, RedirectPageJS(Invariant($"/{pageUrl}?{TabId}=2")));
}
else if (form == NameToIdWithPrefix(HikCancelCameraProperty))
{
divToUpdate.Add(SaveErrorDivId, RedirectPageJS(Invariant($"/{pageUrl}?{TabId}=2")));
}
else if (form == NameToIdWithPrefix(HikSaveCameraProperty))
{
StringBuilder results = new StringBuilder();
string cameraPropertyName = parts[nameof(CameraProperty.Name)];
if (string.IsNullOrWhiteSpace(cameraPropertyName))
{
results.AppendLine("Name is empty.<br>");
}
string cameraPropertyUrlPath = parts[nameof(CameraProperty.UrlPath)];
if (string.IsNullOrWhiteSpace(cameraPropertyUrlPath))
{
results.AppendLine("UrlPath is empty.<br>");
}
string cameraPropertyXPath = parts[nameof(CameraProperty.XPathForGet)];
if (string.IsNullOrWhiteSpace(cameraPropertyXPath))
{
results.AppendLine("Xpath is empty.<br>");
}
try
{
XmlPathData xPath = new XmlPathData(cameraPropertyXPath);
#pragma warning disable S1481 // Unused local variables should be removed
var _ = xPath.Path;
#pragma warning restore S1481 // Unused local variables should be removed
}
catch (Exception)
{
results.AppendLine("XPath is not valid.<br>");
}
string stringValues = parts[nameof(CameraProperty.StringValues)];
if (results.Length > 0)
{
divToUpdate.Add(SaveErrorDivId, results.ToString());
}
else
{
string id = parts[RecordId];
if (string.IsNullOrWhiteSpace(id))
{
id = System.Guid.NewGuid().ToString();
}
var data = new CameraProperty(id,
cameraPropertyName,
cameraPropertyUrlPath,
cameraPropertyXPath,
stringValues.Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries).ToImmutableSortedSet());
pluginConfig.AddHikvisionIsapiCameraProperty(data);
pluginConfig.FireConfigChanged();
divToUpdate.Add(SaveErrorDivId, RedirectPageJS(Invariant($"/{pageUrl}?{TabId}=2")));
}
}
}
