/// <summary>
/// The get path.
/// </summary>
/// <param name="route">
/// The route.
/// </param>
/// <param name="travelDate">
/// The travel date.
/// </param>
/// <returns>
/// The <see cref="string"/>.
/// </returns>
private string GetPath(RouteInfo route, DatePeriod travelDate)
{
return Path.Combine(this.GetPath(route), this.GetDatePeriodFolderName(travelDate));
}
/// <summary>
/// Save the route to the catalogue
/// </summary>
/// <param name="route">
/// Travel route
/// </param>
/// <returns>
/// The saved route's information
/// </returns>
private RouteInfo SaveRoute(StorageRoute route)
{
var logger = AppContext.Logger;
int max = 0;
using (var fs = File.Open(this.CatalogFile, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.ReadWrite))
{
var formatter = new TolerantBinaryFormatter(logger);
try
{
while (fs.Position != fs.Length)
{
var existRoute = formatter.Deserialize(fs) as RouteInfo;
if (existRoute != null)
{
if (existRoute.Id > max)
{
max = existRoute.Id;
}
if (existRoute.Route.Equals(route))
{
return existRoute;
}
}
}
}
catch (Exception ex)
{
logger.Error("Failed to read route information: " + ex.Message);
fs.SetLength(0);
fs.Position = 0;
}
var newItem = new RouteInfo(++max, route);
formatter.Serialize(fs, newItem);
return new RouteInfo(max, route);
}
}
/// <summary>
/// The get path.
/// </summary>
/// <param name="routeInfo">
/// The route info.
/// </param>
/// <returns>
/// The <see cref="string"/>.
/// </returns>
private string GetPath(RouteInfo routeInfo)
{
return Path.Combine(this.BaseDataPath, routeInfo.Id.ToString(CultureInfo.InvariantCulture));
}
/// <summary>
/// The get travel dates.
/// </summary>
/// <param name="routeInfo">
/// The route info.
/// </param>
/// <returns>
/// The <see cref="List"/>.
/// </returns>
public List<DatePeriod> GetTravelDates(RouteInfo routeInfo)
{
string routePath = this.GetPath(routeInfo);
var result = new List<DatePeriod>();
if (Directory.Exists(routePath))
{
var dirs = Directory.GetDirectories(routePath);
foreach (var d in dirs)
{
var travelDate = this.GetDatePeriod(d);
if (travelDate != null)
{
result.Add(travelDate);
}
}
}
return result;
}
/// <summary>
/// The get data files.
/// </summary>
/// <param name="routeInfo">
/// The route info.
/// </param>
/// <param name="travelDate">
/// The travel date.
/// </param>
/// <returns>
/// The <see cref="List"/>.
/// </returns>
public List<string> GetDataFiles(RouteInfo routeInfo, DatePeriod travelDate)
{
var targetPath = this.GetPath(routeInfo, travelDate);
var result = new List<string>();
if (Directory.Exists(targetPath))
{
var files = Directory.GetFiles(targetPath, "*.csv");
foreach (var f in files)
{
var dataDate = this.GetDatePeriod(Path.GetFileNameWithoutExtension(f));
if (dataDate != null)
{
result.Add(f);
}
}
}
return result;
}
/// <summary>
/// The get data file.
/// </summary>
/// <param name="routeInfo">
/// The route info.
/// </param>
/// <param name="travelDate">
/// The travel date.
/// </param>
/// <param name="dataPeriod">
/// The data period.
/// </param>
/// <returns>
/// The <see cref="string"/>.
/// </returns>
public string GetDataFile(RouteInfo routeInfo, DatePeriod travelDate, DatePeriod dataPeriod)
{
var dataFiles = this.GetDataFiles(routeInfo, travelDate);
if (dataFiles != null)
{
foreach (var f in dataFiles)
{
var dataDate = this.GetDatePeriod(Path.GetFileNameWithoutExtension(f));
if (dataDate != null && dataPeriod.IsEquals(dataDate))
{
return f;
}
}
}
return null;
}
/// <summary>
/// The get data dates.
/// </summary>
/// <param name="routeInfo">
/// The route info.
/// </param>
/// <param name="travelDate">
/// The travel date.
/// </param>
/// <returns>
/// The <see cref="List"/>.
/// </returns>
public List<DatePeriod> GetDataDates(RouteInfo routeInfo, DatePeriod travelDate)
{
var dataFiles = this.GetDataFiles(routeInfo, travelDate);
var result = new List<DatePeriod>();
if (dataFiles != null)
{
foreach (var f in dataFiles)
{
var dataDate = this.GetDatePeriod(Path.GetFileNameWithoutExtension(f));
if (dataDate != null)
{
result.Add(dataDate);
}
}
}
return result;
}