private async Task <RouterState> GetRouterState(IObjectStateStore stateStore)
{
ObjectState existingState = null;
try
{
existingState = await stateStore.LoadStateAsync();
}
catch (Exception e)
{
this.Log().WarnException("Could not load state from state store.", e);
await InvalidateStateAsync(stateStore);
}
RouterState routerState = null;
try
{
routerState = (RouterState)existingState?.State;
}
catch (InvalidCastException e)
{
this.Log().WarnException($"Could not cast loaded state to {nameof(RouterState)}. Was a breaking change made to the app's stored data model?", e);
await InvalidateStateAsync(stateStore);
}
return(routerState);
}
private async Task ResumeRouterAsync(IRouter router, RouterConfig routerConfig, RouterState routerState, IObjectStateStore stateStore)
{
await ActivationHelpers.InitObjectAsync(router, routerConfig);
try
{
if (routerState != null)
{
await ActivationHelpers.ResumeObjectStateAsync(router, routerState);
}
}
catch (Exception e)
{
this.Log().WarnException("Could not resume the router state.", e);
await InvalidateStateAsync(stateStore);
}
}
