public object GetWidgetData(Widget widget, WidgetParameter[] parameters, ISession session, Logger logger)
{
var wChannel = parameters.First(p => p.Name == PARAM_CHANNEL).ValueInt;
return new
{
channel = wChannel
};
}
public object GetWidgetData(Widget widget, WidgetParameter[] parameters, ISession session, Logger logger)
{
var sensorId = parameters.First(p => p.Name == PARAM_SENSOR_ID).ValueGuid;
var sensor = session.Get<TemperatureSensor>(sensorId);
return new
{
id = sensorId,
timestamp = sensor.Timestamp,
t = sensor.CurrentTemperature,
h = sensor.CurrentHumidity,
showHumidity = sensor.ShowHumidity
};
}
public object GetWidgetData(Widget widget, WidgetParameter[] parameters, ISession session, Logger logger)
{
return null;
}
private object GetWidgetModel(IWidgetDefinition def, Widget widget, WidgetParameter[] parameters, ISession session)
{
try
{
var data = def.GetWidgetData(widget, parameters, session, Logger);
var model = new
{
id = widget.Id,
type = widget.TypeAlias,
displayName = widget.DisplayName,
sortOrder = widget.SortOrder,
data
};
return model;
}
catch (Exception ex)
{
var message = string.Format(
"UI widget error (id: {0}, type:{1})", widget.Id, widget.TypeAlias);
Logger.ErrorException(message, ex);
return null;
}
}
private object[] GetWidgetListModel(Widget[] allWidgets, WidgetParameter[] allParameters, ISession session)
{
var list = new List<object>();
foreach (var widget in allWidgets)
{
var def = defs.GetValueOrDefault(widget.TypeAlias);
if (def != null)
{
var parameters = allParameters.Where(p => p.Widget.Id == widget.Id).ToArray();
var model = GetWidgetModel(def, widget, parameters, session);
if (model != null)
{
list.Add(model);
}
}
}
return list.ToArray();
}
private object[] GetPanelListModel(Panel[] allPanels, Widget[] allWidgets, WidgetParameter[] allParameters, ISession session)
{
var list = new List<object>();
foreach (var panel in allPanels)
{
var panelWidgets = allWidgets.Where(w => w.Panel.Id == panel.Id).ToArray();
var widgetListModel = GetWidgetListModel(panelWidgets, allParameters, session);
var model = new {
id = panel.Id,
title = panel.Title,
widgets = widgetListModel,
sortOrder = panel.SortOrder
};
list.Add(model);
}
return list.ToArray();
}
private void FillEditorModel(Tuple<EditorModel, EditorParameterModel[]> model, Widget widget, WidgetParameter[] parameters)
{
model.Item1.id = widget.Id;
model.Item1.displayName = widget.DisplayName;
foreach (var parameter in parameters)
{
var pmodel = model.Item2.FirstOrDefault(p => p.name == parameter.Name);
if (pmodel != null)
{
switch (pmodel.type)
{
case "guid":
pmodel.value = parameter.ValueGuid;
break;
case "int32":
pmodel.value = parameter.ValueInt;
break;
case "string":
pmodel.value = parameter.ValueString;
break;
}
}
}
}
private static void CreateParameter(ISession session, Widget widget, WidgetParameterMetaData field, string value)
{
var p = new WidgetParameter
{
Id = Guid.NewGuid(),
Widget = widget,
Name = field.Name
};
switch (field.Type)
{
case WidgetParameterType.String:
p.ValueString = value;
break;
case WidgetParameterType.Guid:
p.ValueGuid = value.ParseGuid();
break;
case WidgetParameterType.Int32:
p.ValueInt = value.ParseInt();
break;
}
session.Save(p);
}
private void SaveWidgetFields(Widget widget, HttpRequestParams request, ISession session)
{
var def = defs.GetValueOrDefault(widget.TypeAlias);
if (def != null)
{
session.Query<WidgetParameter>()
.Where(p => p.Widget.Id == widget.Id)
.ForEach(session.Delete);
session.Flush();
var fields = def.GetWidgetMetaData(session, Logger)
?? new WidgetParameterMetaData[0];
var json = request.GetRequiredString("json");
var values = Extensions.FromJson<Dictionary<string, string>>(json);
foreach (var field in fields)
{
var value = values.GetValueOrDefault(field.Name);
CreateParameter(session, widget, field, value);
}
session.Flush();
}
}
private Widget CreateWidget(HttpRequestParams request, ISession session)
{
var type = request.GetRequiredString("type");
var panelId = request.GetRequiredGuid("panelId");
var panel = session.Query<Panel>().Single(x => x.Id == panelId);
var created = new Widget
{
Id = Guid.NewGuid(),
Panel = panel,
TypeAlias = type,
SortOrder = int.MaxValue
};
return created;
}
private object GetWidgetModel(Widget widget)
{
var typeDisplayName = defs.ContainsKey(widget.TypeAlias)
? defs[widget.TypeAlias].DisplayName
: string.Format("[{0}]", widget.TypeAlias);
var displayName = string.IsNullOrEmpty(widget.DisplayName) ? "[no name]" : widget.DisplayName;
var widgetModel = new
{
id = widget.Id,
type = widget.TypeAlias,
sortOrder = widget.SortOrder,
displayName,
typeDisplayName
};
return widgetModel;
}
private Widget CreateWidget(HttpRequestParams request, ISession session)
{
var type = request.GetRequiredString("type");
var dashboardId = request.GetRequiredGuid("dashboardId");
var dashboard = session.Query<Dashboard>().Single(x => x.Id == dashboardId);
var created = new Widget
{
Id = Guid.NewGuid(),
Dashboard = dashboard,
TypeAlias = type,
SortOrder = int.MaxValue
};
return created;
}
