public static List <Tuple <BusRoute, string[], string[]> > DeformatRoutes(CompactFormatReader reader)
{
List <Tuple <BusRoute, string[], string[]> > result = new List <Tuple <BusRoute, string[], string[]> >();
CompactFormatReader[] routeReader;
List <string> stops;
List <string> shapes;
while ((routeReader = reader.Next()) != null)
{
BusRoute route = new BusRoute();
route.ID = routeReader[0].ReadString();
route.Name = routeReader[1].ReadString();
route.Description = routeReader[2].ReadString();
route.Agency = routeReader[3].ReadString();
stops = new List <string>();
shapes = new List <string>();
CompactFormatReader[] subReader;
while ((subReader = routeReader[4].Next()) != null)
{
stops.Add(subReader[0].ReadString());
}
while ((subReader = routeReader[5].Next()) != null)
{
shapes.Add(subReader[0].ReadString());
}
result.Add(new Tuple <BusRoute, string[], string[]>(route, stops.ToArray(), shapes.ToArray()));
}
return(result);
}
public static List <BusStop> DeformatStops(CompactFormatReader reader)
{
List <BusStop> result = new List <BusStop>();
CompactFormatReader[] stopReader;
List <string> routes;
while ((stopReader = reader.Next()) != null)
{
BusStop stop = new BusStop();
stop.ID = stopReader[0].ReadString();
stop.Direction = (StopDirection)stopReader[1].ReadInt();
stop.Position = new BasicGeoposition()
{
Latitude = double.Parse(stopReader[2].ReadString()), Longitude = double.Parse(stopReader[3].ReadString())
};
stop.Name = stopReader[4].ReadString();
stop.Code = stopReader[5].ReadString();
stop.LocationType = stopReader[6].ReadInt();
routes = new List <string>();
CompactFormatReader[] routeReader;
while ((routeReader = stopReader[7].Next()) != null)
{
routes.Add(routeReader[0].ReadString());
}
stop.Routes = routes.ToArray();
result.Add(stop);
}
return(result);
}
private static async Task ModifyAgencyCache(Action<List<Tuple<TransitAgency, string[]>>> action)
{
List<Tuple<TransitAgency, string[]>> agencies;
var file = await ApplicationData.Current.LocalCacheFolder.GetFileAsync("AgencyCache.txt");
if (!SavedAgencyCache.TryGetTarget(out agencies))
{
string encodedText = await FileIO.ReadTextAsync(file);
CompactFormatReader reader = new CompactFormatReader(encodedText);
agencies = DeformatAgencies(reader);
}
action(agencies);
CompactFormatWriter writer = new CompactFormatWriter();
FormatAgencies(agencies, writer);
await FileIO.WriteTextAsync(file, writer.ToString());
SavedAgencyCache.SetTarget(agencies);
}
private static async Task ModifyStopCache(Action<List<BusStop>> action)
{
List<BusStop> stops;
var file = await ApplicationData.Current.LocalCacheFolder.GetFileAsync("StopCache.txt");
if (!SavedStopCache.TryGetTarget(out stops))
{
string encodedText = await FileIO.ReadTextAsync(file);
CompactFormatReader reader = new CompactFormatReader(encodedText);
stops = DeformatStops(reader);
}
int oldCount = count;
action(stops);
count = stops.Count;
CompactFormatWriter writer = new CompactFormatWriter();
FormatStops(stops, writer);
await FileIO.WriteTextAsync(file, writer.ToString());
SavedStopCache.SetTarget(stops);
}
internal static async Task AccessStopCache(int hash, Func<List<BusStop>, bool> action)
{
List<BusStop> stops;
var file = await ApplicationData.Current.LocalCacheFolder.GetFileAsync("StopCache" + hash.ToString() + ".txt");
if (!SavedStopCache[hash].TryGetTarget(out stops))
{
string encodedText = await FileIO.ReadTextAsync(file);
CompactFormatReader reader = new CompactFormatReader(encodedText);
stops = DeformatStops(reader);
}
if (action(stops))
{
CompactFormatWriter writer = new CompactFormatWriter();
FormatStops(stops, writer);
await FileIO.WriteTextAsync(file, writer.ToString());
SavedStopCache[hash].SetTarget(stops);
}
}
public static async Task <WeekSchedule> LoadSchedule(string stopId)
{
WeekSchedule result = new WeekSchedule();
//var file = (await (await ApplicationData.Current.LocalCacheFolder.GetFolderAsync("SavedSchedules")).GetFilesAsync()).FirstOrDefault(item => item.Name == stopId + ".txt");
var file = await(await ApplicationData.Current.LocalCacheFolder.GetFolderAsync("SavedSchedules")).TryGetItemAsync(stopId + ".txt") as StorageFile;
if (file != null)
{
string text = await FileIO.ReadTextAsync(file);
CompactFormatReader reader = new CompactFormatReader(text);
result.Deformat(reader, stopId);
return(result);
}
else
{
return(null);
}
}
public static async Task LoadPendingDownloads()
{
var file = await ApplicationData.Current.LocalCacheFolder.GetFileAsync("PendingDownloadsCache.txt");
string encodedText = await FileIO.ReadTextAsync(file);
CompactFormatReader reader = new CompactFormatReader(encodedText);
PendingDownloadsCache.Clear();
CompactFormatReader[] routeReader;
while ((routeReader = reader.Next()) != null)
{
List <string> item = new List <string>();
foreach (var subReader in routeReader)
{
item.Add(subReader.ReadString());
}
PendingDownloadsCache.Add(item);
}
}
public void Deformat(CompactFormatReader reader, string stopId)
{
Stop = stopId;
Days.Clear();
TechnicalDays.Clear();
DaySchedules.Clear();
CompactFormatReader[] items;
while ((items = reader.Next()) != null)
{
ServiceDay nextDay = (ServiceDay)items[0].ReadInt();
ServiceDay nextTechnicalDay = (ServiceDay)items[1].ReadInt();
DaySchedule schedule = new DaySchedule()
{
Stop = stopId
};
schedule.Deformat(items[2]);
Days.Add(nextDay);
TechnicalDays.Add(nextTechnicalDay);
DaySchedules.Add(schedule);
}
}
internal static async Task AccessRouteCache(Func <List <Tuple <BusRoute, string[], string[]> >, bool> action)
{
List <Tuple <BusRoute, string[], string[]> > routes;
var file = await ApplicationData.Current.LocalCacheFolder.GetFileAsync("RouteCache.txt");
if (!SavedRouteCache.TryGetTarget(out routes))
{
string encodedText = await FileIO.ReadTextAsync(file);
CompactFormatReader reader = new CompactFormatReader(encodedText);
routes = DeformatRoutes(reader);
}
if (action(routes))
{
CompactFormatWriter writer = new CompactFormatWriter();
FormatRoutes(routes, writer);
await FileIO.WriteTextAsync(file, writer.ToString());
SavedRouteCache.SetTarget(routes);
}
}
internal static async Task AccessStopCache(int hash, Func <List <BusStop>, bool> action)
{
List <BusStop> stops;
var file = await ApplicationData.Current.LocalCacheFolder.GetFileAsync("StopCache" + hash.ToString() + ".txt");
if (!SavedStopCache[hash].TryGetTarget(out stops))
{
string encodedText = await FileIO.ReadTextAsync(file);
CompactFormatReader reader = new CompactFormatReader(encodedText);
stops = DeformatStops(reader);
}
if (action(stops))
{
CompactFormatWriter writer = new CompactFormatWriter();
FormatStops(stops, writer);
await FileIO.WriteTextAsync(file, writer.ToString());
SavedStopCache[hash].SetTarget(stops);
}
}
public static List <Tuple <TransitAgency, string[]> > DeformatAgencies(CompactFormatReader reader)
{
List <Tuple <TransitAgency, string[]> > result = new List <Tuple <TransitAgency, string[]> >();
CompactFormatReader[] agencyReader;
List <string> routes;
while ((agencyReader = reader.Next()) != null)
{
TransitAgency agency = new TransitAgency();
agency.ID = agencyReader[0].ReadString();
agency.Name = agencyReader[1].ReadString();
agency.Url = agencyReader[2].ReadString();
routes = new List <string>();
CompactFormatReader[] routeReader;
while ((routeReader = agencyReader[3].Next()) != null)
{
routes.Add(routeReader[0].ReadString());
}
result.Add(new Tuple <TransitAgency, string[]>(agency, routes.ToArray()));
}
return(result);
}
public void Deformat(CompactFormatReader reader)
{
List <Tuple <string, string, Tuple <short, string, short?>[]> > data = new List <Tuple <string, string, Tuple <short, string, short?>[]> >();
CompactFormatReader[] curRouteReader;
while ((curRouteReader = reader.Next()) != null)
{
string curRoute = curRouteReader[0].ReadString();
CompactFormatReader[] curDirectionReader;
while ((curDirectionReader = curRouteReader[1].Next()) != null)
{
string sign = curDirectionReader[0].ReadString();
List <Tuple <short, string, short?> > trips = new List <Tuple <short, string, short?> >();
CompactFormatReader[] curTripReader;
while ((curTripReader = curDirectionReader[1].Next()) != null)
{
trips.Add(new Tuple <short, string, short?>((short)curTripReader[0].ReadInt(), curTripReader[1].ReadString(), (curTripReader.Length > 2) ? new short?((short)curTripReader[2].ReadInt()) : null));
}
data.Add(new Tuple <string, string, Tuple <short, string, short?>[]>(curRoute, sign, trips.ToArray()));
}
}
Data = data.ToArray();
}
public static List<Tuple<TransitAgency, string[]>> DeformatAgencies(CompactFormatReader reader)
{
List<Tuple<TransitAgency, string[]>> result = new List<Tuple<TransitAgency, string[]>>();
CompactFormatReader[] agencyReader;
List<string> routes;
while ((agencyReader = reader.Next()) != null)
{
TransitAgency agency = new TransitAgency();
agency.ID = agencyReader[0].ReadString();
agency.Name = agencyReader[1].ReadString();
agency.Url = agencyReader[2].ReadString();
routes = new List<string>();
CompactFormatReader[] routeReader;
while ((routeReader = agencyReader[3].Next()) != null)
{
routes.Add(routeReader[0].ReadString());
}
result.Add(new Tuple<TransitAgency, string[]>(agency, routes.ToArray()));
}
return result;
}
public static List<Tuple<BusRoute, string[], string[]>> DeformatRoutes(CompactFormatReader reader)
{
List<Tuple<BusRoute, string[], string[]>> result = new List<Tuple<BusRoute, string[], string[]>>();
CompactFormatReader[] routeReader;
List<string> stops;
List<string> shapes;
while ((routeReader = reader.Next()) != null)
{
BusRoute route = new BusRoute();
route.ID = routeReader[0].ReadString();
route.Name = routeReader[1].ReadString();
route.Description = routeReader[2].ReadString();
route.Agency = routeReader[3].ReadString();
stops = new List<string>();
shapes = new List<string>();
CompactFormatReader[] subReader;
while ((subReader = routeReader[4].Next()) != null)
{
stops.Add(subReader[0].ReadString());
}
while ((subReader = routeReader[5].Next()) != null)
{
shapes.Add(subReader[0].ReadString());
}
result.Add(new Tuple<BusRoute, string[], string[]>(route, stops.ToArray(), shapes.ToArray()));
}
return result;
}
public static List<BusStop> DeformatStops(CompactFormatReader reader)
{
List<BusStop> result = new List<BusStop>();
CompactFormatReader[] stopReader;
List<string> routes;
while ((stopReader = reader.Next()) != null)
{
BusStop stop = new BusStop();
stop.ID = stopReader[0].ReadString();
stop.Direction = (StopDirection)stopReader[1].ReadInt();
stop.Position = new BasicGeoposition() { Latitude = double.Parse(stopReader[2].ReadString()), Longitude = double.Parse(stopReader[3].ReadString()) };
stop.Name = stopReader[4].ReadString();
stop.Code = stopReader[5].ReadString();
stop.LocationType = stopReader[6].ReadInt();
routes = new List<string>();
CompactFormatReader[] routeReader;
while ((routeReader = stopReader[7].Next()) != null)
{
routes.Add(routeReader[0].ReadString());
}
stop.Routes = routes.ToArray();
result.Add(stop);
}
return result;
}
internal static async Task AccessRouteCache(Func<List<Tuple<BusRoute, string[], string[]>>, bool> action)
{
List<Tuple<BusRoute, string[], string[]>> routes;
var file = await ApplicationData.Current.LocalCacheFolder.GetFileAsync("RouteCache.txt");
if (!SavedRouteCache.TryGetTarget(out routes))
{
string encodedText = await FileIO.ReadTextAsync(file);
CompactFormatReader reader = new CompactFormatReader(encodedText);
routes = DeformatRoutes(reader);
}
if (action(routes))
{
CompactFormatWriter writer = new CompactFormatWriter();
FormatRoutes(routes, writer);
await FileIO.WriteTextAsync(file, writer.ToString());
SavedRouteCache.SetTarget(routes);
}
}
public static async Task<WeekSchedule> LoadSchedule(string stopId)
{
WeekSchedule result = new WeekSchedule();
//var file = (await (await ApplicationData.Current.LocalCacheFolder.GetFolderAsync("SavedSchedules")).GetFilesAsync()).FirstOrDefault(item => item.Name == stopId + ".txt");
var file = await (await ApplicationData.Current.LocalCacheFolder.GetFolderAsync("SavedSchedules")).TryGetItemAsync(stopId + ".txt") as StorageFile;
if (file != null)
{
string text = await FileIO.ReadTextAsync(file);
CompactFormatReader reader = new CompactFormatReader(text);
result.Deformat(reader, stopId);
return result;
}
else
return null;
}
public static async Task LoadPendingDownloads()
{
var file = await ApplicationData.Current.LocalCacheFolder.GetFileAsync("PendingDownloadsCache.txt");
string encodedText = await FileIO.ReadTextAsync(file);
CompactFormatReader reader = new CompactFormatReader(encodedText);
PendingDownloadsCache.Clear();
CompactFormatReader[] routeReader;
while ((routeReader = reader.Next()) != null)
{
List<string> item = new List<string>();
foreach (var subReader in routeReader)
{
item.Add(subReader.ReadString());
}
PendingDownloadsCache.Add(item);
}
}
