public UsageDailyViewModel(IEventAggregator eventAggregator, IUsageService usageService, IMenuService menuService, IRegionManager regionManager)
{
this.eventAggregator = eventAggregator;
this.usageService = usageService;
this.menuService = menuService;
this.regionManager = regionManager;
CounterpartyChangeEvent evt = eventAggregator.GetEvent <CounterpartyChangeEvent>();
evt.Subscribe(OnSelectedCounterpartyChanged);
// We may be launching this view after the counterparty has been selected e.g. popup window so get the usage for the currently selected counterparty
if (usageService.CurrentCounterparty != null)
{
var usages = usageService.FindLatestUsageByCounterparty(usageService.CurrentCounterparty);
Usages = new ObservableCollection <Model.Usage>(usages);
}
showUsageDailyCommand = new DelegateCommand(ShowUsageDaily);
menuService.RegisterMenu(new MenuEntry()
{
Text = "Daily Usage", Command = showUsageDailyCommand
});
showGraphCommand = new DelegateCommand(ShowGraph);
menuService.RegisterMenu(new MenuEntry()
{
Text = "Show Graph", Command = showGraphCommand
});
showUsageDailyPopupCommand = new DelegateCommand(ShowUsageDailyPopup);
menuService.RegisterMenu(new MenuEntry()
{
Text = "Show PopUp Daily Usage", Command = showUsageDailyPopupCommand
});
}
void OnSelectedCounterpartyChanged(Counterparty newCounterparty)
{
var usages = usageService.FindLatestUsageByCounterparty(newCounterparty);
Usages = new ObservableCollection <Model.Usage>(usages);
}
