protected ComponentsTreeItemModel GetTreeItemModel(
SimplifiedComponent component,
string[] expandedItems,
DateTime from,
DateTime to)
{
var eventRepository = CurrentAccountDbContext.GetEventRepository();
var states = eventRepository.GetTimelineStates(component.Id, EventCategory.ComponentExternalStatus, from, to);
var okTime = eventRepository.GetTimelineOkTime(states, from, to);
var items = this.GetTimelineItemsByStates(states, from, to);
var result = new ComponentsTreeItemModel()
{
Id = component.Id,
ParentId = component.ParentId,
ComponentTypeId = component.ComponentTypeId,
DisplayName = component.DisplayName,
SystemName = component.SystemName,
Path = component.Path,
From = from,
To = to,
OkTime = okTime,
Timeline = new TimelineModel()
{
Category = EventCategory.ComponentExternalStatus,
OwnerId = component.Id,
DateFrom = from,
DateTo = to,
Items = items,
OkTime = okTime
}
};
// Изначально развёрнут только корень дерева
var expanded = result.IsRoot;
if (expandedItems.Contains(result.Id.ToString()))
{
expanded = true;
}
result.Expanded = expanded;
// Если узел раскрыт, то загрузим содержимое
if (result.Expanded)
{
if (result.Content == null)
{
result.Content = GetTreeItemContentModel(component, expandedItems, from, to);
}
if (result.Content.Details == null)
{
result.Content.Details = GetTreeItemDetailsModel(component, expandedItems, from, to);
}
}
return(result);
}
protected ComponentsTreeItemModel GetTreeItemModel(
List <MonitoringStatus> statuses, Guid?componentTypeId, string search,
SimplifiedComponent component,
DateTime now,
string[] expandedItems)
{
var result = new ComponentsTreeItemModel()
{
Id = component.Id,
DisplayName = component.DisplayName,
SystemName = component.SystemName,
Status = component.ExternalStatus.Status,
StatusDuration = component.ExternalStatus.GetDuration(now),
IsRoot = component.ComponentTypeId == SystemComponentTypes.Root.Id,
IsFolder = component.ComponentTypeId == SystemComponentTypes.Folder.Id,
ParentId = component.ParentId,
ComponentTypeId = component.ComponentTypeId
};
// Изначально развёрнут только корень дерева
var expanded = result.IsRoot;
// Если заполнен хотя бы один фильтр, то нужно проверять всех детей
var isFilterActive = (statuses != null && statuses.Count > 0) || componentTypeId.HasValue || !string.IsNullOrEmpty(search);
if (isFilterActive)
{
var filtered = true;
if (statuses != null && statuses.Count > 0)
{
if (!statuses.Contains(result.Status))
{
filtered = false;
}
}
if (componentTypeId.HasValue)
{
if (result.ComponentTypeId != componentTypeId.Value)
{
filtered = false;
}
}
if (!string.IsNullOrEmpty(search))
{
if (!(
result.Id.ToString().IndexOf(search, StringComparison.OrdinalIgnoreCase) >= 0 ||
result.SystemName.IndexOf(search, StringComparison.OrdinalIgnoreCase) >= 0 ||
result.DisplayName.IndexOf(search, StringComparison.OrdinalIgnoreCase) >= 0
))
{
filtered = false;
}
}
result.Content = GetTreeItemContentModel(statuses, componentTypeId, search, component, now, expandedItems);
filtered = filtered || (result.Content.Childs.Length > 0);
// Критерии поиска не выполняются ни у себя, ни у детей -> этот элемент не нужен
if (!filtered)
{
return(null);
}
// Раскрываем, если есть дети, подходящие под условия
if (result.Content.Childs.Length > 0)
{
expanded = true;
}
}
if (expandedItems.Contains(result.Id.ToString()))
{
expanded = true;
}
result.Expanded = expanded;
// Если узел раскрыт, то загрузим содержимое
if (result.Expanded)
{
if (result.Content == null)
{
result.Content = GetTreeItemContentModel(statuses, componentTypeId, search, component, now, expandedItems);
}
if (result.Content.Details == null)
{
result.Content.Details = GetTreeItemDetailsModel(component, now, expandedItems);
}
}
return(result);
}
