private ServiceDataItem CreateServiceDataItem(ServiceInfo service)
{
var item = new ServiceDataItem(service);
RefreshServiceCollectionsFromMetadataCache(item, service);
return(item);
}
public async Task <bool> RemoveServiceDataItemAsync(ServiceDataItem serviceItem)
{
_rootItem.Elements.Remove(serviceItem);
var serviceInfo = new ServiceInfo()
{
Name = serviceItem.Title
};
App.AppData.DeleteService(serviceInfo);
bool ok = await App.AppData.SaveServicesAsync();
return(ok);
}
public async Task <bool> UpdateServiceDataItemAsync(ServiceDataItem serviceItem, ServiceInfo serviceInfo)
{
var originalTitle = serviceItem.Title;
serviceItem.Title = serviceInfo.Name;
serviceItem.Subtitle = serviceInfo.Url;
serviceItem.Description = serviceInfo.Description;
bool ok = await RefreshMetadataCacheAsync(serviceInfo);
if (ok)
{
RefreshServiceCollectionsFromMetadataCache(serviceItem, serviceInfo);
App.AppData.UpdateService(originalTitle, serviceInfo);
ok = await App.AppData.SaveServicesAsync();
}
return(ok);
}
private void RefreshServiceCollectionsFromMetadataCache(ServiceDataItem item, ServiceInfo service)
{
item.Elements.Clear();
if (!string.IsNullOrEmpty(service.MetadataCache))
{
var element = XElement.Parse(service.MetadataCache);
if (element.Name == "Error")
{
var errorItem = CreateErrorDataItem(service, element);
item.Elements.Add(errorItem);
}
else
{
var schema = ODataClient.ParseSchemaString(service.MetadataCache);
foreach (var table in schema.Tables)
{
var collectionItem = CreateCollectionDataItem(service, table);
item.Elements.Add(collectionItem);
}
}
}
}
private void editButton_Click(object sender, RoutedEventArgs e)
{
this.bottomAppBar.IsOpen = false;
_editedItem = this.itemListView.SelectedItem as ServiceDataItem;
this.serviceName.Text = _editedItem.Title;
this.serviceUrl.Text = _editedItem.Subtitle;
this.serviceDescription.Text = _editedItem.Description;
this.editPopup.IsOpen = true;
RefreshSaveButtonState();
}
private void addButton_Click(object sender, RoutedEventArgs e)
{
this.bottomAppBar.IsOpen = false;
_editedItem = null;
this.serviceName.Text = string.Empty;
this.serviceUrl.Text = string.Empty;
this.serviceDescription.Text = string.Empty;
this.editPopup.IsOpen = true;
RefreshSaveButtonState();
}
private void RefreshServiceCollectionsFromMetadataCache(ServiceDataItem item, ServiceInfo service)
{
item.Elements.Clear();
if (!string.IsNullOrEmpty(service.MetadataCache))
{
var element = XElement.Parse(service.MetadataCache);
if (element.Name == "Error")
{
var errorItem = CreateErrorDataItem(service, element);
item.Elements.Add(errorItem);
}
else
{
var schema = ODataClient.ParseSchemaString(service.MetadataCache);
foreach (var table in schema.Tables)
{
var collectionItem = CreateCollectionDataItem(service, table);
item.Elements.Add(collectionItem);
}
}
}
}
private ServiceDataItem CreateServiceDataItem(ServiceInfo service)
{
var item = new ServiceDataItem(service);
RefreshServiceCollectionsFromMetadataCache(item, service);
return item;
}
public async Task<bool> RemoveServiceDataItemAsync(ServiceDataItem serviceItem)
{
_rootItem.Elements.Remove(serviceItem);
var serviceInfo = new ServiceInfo() { Name = serviceItem.Title };
App.AppData.DeleteService(serviceInfo);
bool ok = await App.AppData.SaveServicesAsync();
return ok;
}
public async Task<bool> UpdateServiceDataItemAsync(ServiceDataItem serviceItem, ServiceInfo serviceInfo)
{
var originalTitle = serviceItem.Title;
serviceItem.Title = serviceInfo.Name;
serviceItem.Subtitle = serviceInfo.Url;
serviceItem.Description = serviceInfo.Description;
bool ok = await RefreshMetadataCacheAsync(serviceInfo);
if (ok)
{
RefreshServiceCollectionsFromMetadataCache(serviceItem, serviceInfo);
App.AppData.UpdateService(originalTitle, serviceInfo);
ok = await App.AppData.SaveServicesAsync();
}
return ok;
}