private void HandleHikCameraPostBack(NameValueCollection parts, string form)
{
if (form == NameToIdWithPrefix(HikDeleteCamera))
{
pluginConfig.RemoveHikvisionIsapiCamera(parts[RecordId]);
pluginConfig.FireConfigChanged();
divToUpdate.Add(SaveErrorDivId, RedirectPageJS(Invariant($"/{pageUrl}?{TabId}=1")));
}
else if (form == NameToIdWithPrefix(HikCancelCamera))
{
divToUpdate.Add(SaveErrorDivId, RedirectPageJS(Invariant($"/{pageUrl}?{TabId}=1")));
}
else if (form == NameToIdWithPrefix(HikSaveCamera))
{
StringBuilder results = new StringBuilder();
string cameraName = parts[nameof(HikCameraSetting.Name)];
if (string.IsNullOrWhiteSpace(cameraName))
{
results.AppendLine("Camera Name is empty.<br>");
}
string userId = parts[nameof(HikCameraSetting.Login)];
string password = parts[nameof(HikCameraSetting.Password)];
string cameraHostString = parts[nameof(HikCameraSetting.CameraHost)];
if (!Uri.TryCreate(cameraHostString, UriKind.Absolute, out var cameraHost))
{
results.AppendLine("Camera address is not valid.<br>");
}
var alarmCancelIntervalString = parts[nameof(HikCameraSetting.AlarmCancelInterval)];
if (!long.TryParse(alarmCancelIntervalString, NumberStyles.Any, CultureInfo.InvariantCulture, out var alarmCancelInterval) ||
alarmCancelInterval < 0)
{
results.AppendLine("Alarm cancel interval is not valid.<br>");
}
var propertiesRefreshIntervalString = parts[nameof(HikCameraSetting.CameraPropertiesRefreshInterval)];
if (!long.TryParse(propertiesRefreshIntervalString, NumberStyles.Any, CultureInfo.InvariantCulture, out var propertiesRefreshInterval) ||
alarmCancelInterval < 0)
{
results.AppendLine("Properties refresh interval is not valid.<br>");
}
var snapshotDirectory = parts[nameof(HikCameraSetting.SnapshotDownloadDirectory)];
if (!Directory.Exists(snapshotDirectory))
{
results.AppendLine("Snapshot directory is not valid.<br>");
}
var videoDownloadDirectory = parts[nameof(HikCameraSetting.VideoDownloadDirectory)];
if (!Directory.Exists(videoDownloadDirectory))
{
results.AppendLine("Video download directory is not valid.<br>");
}
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 HikCameraSetting(id,
cameraName,
cameraHost.AbsoluteUri.ToString(CultureInfo.InvariantCulture),
userId,
password,
TimeSpan.FromSeconds(alarmCancelInterval),
pluginConfig.HikvisionIsapiCameraProperties,
TimeSpan.FromSeconds(propertiesRefreshInterval),
snapshotDirectory,
videoDownloadDirectory);
pluginConfig.AddHikvisionIsapiCamera(data);
pluginConfig.FireConfigChanged();
divToUpdate.Add(SaveErrorDivId, RedirectPageJS(Invariant($"/{pageUrl}?{TabId}=1")));
}
}
}
private string BuildAddNewHikvisionIsapiCameraWebPageBody([AllowNull] HikCameraSetting cameraSettings)
{
TimeSpan DefaultAlarmCancelInterval = TimeSpan.FromSeconds(30);
TimeSpan DefaultCameraPropertiesRefreshInterval = TimeSpan.FromSeconds(60);
string id = cameraSettings?.Id ?? Guid.NewGuid().ToString();
string name = cameraSettings?.Name ?? string.Empty;
string hostName = cameraSettings?.CameraHost ?? @"http://";
string userId = cameraSettings?.Login ?? string.Empty;
string password = cameraSettings?.Password ?? string.Empty;
string alarmCancelInterval = (cameraSettings?.AlarmCancelInterval ?? DefaultAlarmCancelInterval).TotalSeconds.ToString(CultureInfo.InvariantCulture);
string propertiesRefreshInterval = (cameraSettings?.CameraPropertiesRefreshInterval ?? DefaultCameraPropertiesRefreshInterval).TotalSeconds.ToString(CultureInfo.InvariantCulture);
string snapshotDownloadDirectory = cameraSettings?.SnapshotDownloadDirectory ?? string.Empty;
string videoDownloadDirectory = cameraSettings?.VideoDownloadDirectory ?? string.Empty;
string buttonLabel = cameraSettings != null ? "Save" : "Add";
string header = cameraSettings != null ? "Edit Camera" : "Add New Camera";
StringBuilder stb = new StringBuilder();
stb.Append(PageBuilderAndMenu.clsPageBuilder.FormStart("ftmCameraChange", "IdChange", "Post"));
stb.Append(@"<div>");
stb.Append(@"<table class='full_width_table'>");
stb.Append("<tr height='5'><td></td><td></td></tr>");
stb.Append(Invariant($"<tr><td class='tableheader' colspan=2>{header}</td></tr>"));
stb.Append("</td></tr>");
stb.Append(Invariant($"<tr><td class='tablecell'>Name:</td><td class='tablecell'>"));
stb.Append(HtmlTextBox(nameof(HikCameraSetting.Name), name));
stb.Append("</td></tr>");
stb.Append(Invariant($"<tr><td class='tablecell'>Camera:</td><td class='tablecell'>"));
stb.Append(HtmlTextBox(nameof(HikCameraSetting.CameraHost), hostName, size: 75));
stb.Append("</td></tr>");
stb.Append(Invariant($"<tr><td class='tablecell'>User:</td><td class='tablecell'>"));
stb.Append(HtmlTextBox(nameof(HikCameraSetting.Login), userId));
stb.Append("</td></tr>");
stb.Append(Invariant($"<tr><td class='tablecell'>Password:</td><td class='tablecell'>"));
stb.Append(HtmlTextBox(nameof(HikCameraSetting.Password), password, type: "password"));
stb.Append("</td></tr>");
stb.Append(Invariant($"<tr><td class='tablecell'>Alarm Cancel Interval(seconds):</td><td class='tablecell'>"));
stb.Append(HtmlTextBox(nameof(HikCameraSetting.AlarmCancelInterval), alarmCancelInterval));
stb.Append("</td></tr>");
stb.Append(Invariant($"<tr><td class='tablecell'>Properties Refresh Interval(seconds):</td><td class='tablecell'>"));
stb.Append(HtmlTextBox(nameof(HikCameraSetting.CameraPropertiesRefreshInterval), propertiesRefreshInterval));
stb.Append("</td></tr>");
stb.Append(Invariant($"<tr><td class='tablecell'>Snapshot download directory:</td><td class='tablecell'>"));
stb.Append(HtmlTextBox(nameof(HikCameraSetting.SnapshotDownloadDirectory), snapshotDownloadDirectory));
stb.Append("</td></tr>");
stb.Append(Invariant($"<tr><td class='tablecell'>Video download directory:</td><td class='tablecell'>"));
stb.Append(HtmlTextBox(nameof(HikCameraSetting.VideoDownloadDirectory), videoDownloadDirectory));
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(HikSaveCamera, buttonLabel)}"));
if (cameraSettings != null)
{
stb.Append(FormPageButton(HikDeleteCamera, "Delete"));
}
stb.Append(FormPageButton(HikCancelCamera, "Cancel"));
stb.Append(Invariant($"</td></tr>"));
stb.Append("<tr height='5'><td colspan=2></td></tr>");
stb.Append(@"</table>");
stb.Append(@"</div>");
stb.Append(PageBuilderAndMenu.clsPageBuilder.FormEnd());
return(stb.ToString());
}