/// <summary>
/// Constructor
/// </summary>
/// <param name="traveLogStore">ITravelLogStore for providing travel logs.</param>
/// <param name="pageService">IPageService for providing page navigation.</param>
public MainPageViewModel(ITravelLogStore traveLogStore, IPageService pageService)
{
_travelLogStore = traveLogStore;
_pageService = pageService;
LoadTravelLogs(_travelLogStore);
}
/// <summary>
/// Load list of travel logs.
/// </summary>
/// <param name="traveLogStore">ITravelLogStore used to retrieve travel logs.</param>
public async void LoadTravelLogs(ITravelLogStore traveLogStore)
{
if (_isDataLoaded)
{
return;
}
_isDataLoaded = true;
var logs = await traveLogStore.GetTravelLogs();
foreach (TravelLog log in logs)
{
TravelLogs.Add(log);
}
}