/// <summary>
/// Load a specific raw journey details file. Filter to a specific day if requried.
/// </summary>
/// <param name="year">year to load</param>
/// <param name="month">month to load</param>
/// <param name="day">day to load</param>
/// <returns>success flag</returns>
private static List <IJourneyDetailsType> LoadFile(
string filePath,
int year,
int month,
int day = -1)
{
List <IJourneyDetailsType> dayContents = new List <IJourneyDetailsType>();
try
{
using (StreamReader sr = new StreamReader(filePath))
{
string currentLine = string.Empty;
currentLine = sr.ReadLine();
while (currentLine != null)
{
IJourneyDetailsType currentDay =
new JourneyDetailsType(
currentLine,
year,
month);
if (
day == -1 ||
currentDay.Date.Day == day)
{
dayContents.Add(currentDay);
}
currentLine = sr.ReadLine();
}
}
}
catch (Exception ex)
{
Logger.Instance.WriteLog(
string.Format(
$"ERROR: DailyInputFactory: Failed to load file {filePath}. Error is {ex}"));
}
return(dayContents);
}
/// <summary>
/// Convert from a <see cref="IJourneyViewModel"/> to a <see cref="IJourneyDetailsType"/>.
/// </summary>
/// <param name="input"><see cref="IJourneyViewModel"/> to convert</param>
/// <returns>converted <see cref="IJourneyDetailsType"/></returns>
public static IJourneyDetailsType ToJourneyModel(IJourneyViewModel input)
{
List <string> units = new List <string>();
JourneyFactory.Add(units, input.UnitOne);
JourneyFactory.Add(units, input.UnitTwo);
JourneyFactory.Add(units, input.UnitThree);
JourneyFactory.Add(units, input.UnitFour);
IJourneyDetailsType model =
new JourneyDetailsType(
input.JnyId.Date,
input.JnyId.JnyNumber,
input.From,
input.To,
input.Route,
input.Distance,
units);
return(model);
}
/// <date>10/03/19</date>
/// <summary>
/// Saves the contents of a <see cref="IVehicleDetailsType"/> object to the current
/// <see cref="VersionString"/> of a unit details file.
/// </summary>
/// <param name="unitDetails">unit details to be saved</param>
/// <param name="className">name of the class which the unit is part of</param>
/// <returns>save success flag</returns>
public static bool WriteIndividualUnitFile(
IVehicleDetailsType unitDetails,
string className)
{
bool success = true;
string directoryPath = string.Empty;
try
{
directoryPath =
IndividualUnitIOController.GetDirectoryPath(
className);
// Create the directory if it does not exist.
if (!Directory.Exists(directoryPath))
{
Directory.CreateDirectory(directoryPath);
}
using (StreamWriter writer = new StreamWriter(GetFilePath(className, unitDetails.UnitNumber)))
{
// {Version}
writer.WriteLine(VersionString + CurrentDataVersion.ToString());
// {Number}
writer.WriteLine(unitDetails.UnitNumber);
// {mileage}
writer.WriteLine(unitDetails.UnitDistance.ToString());
// {number_entries}
writer.WriteLine(unitDetails.NumberOfJnys.ToString());
// {former_number1}^t{former_number2}^t{former_number3}
writer.WriteLine(unitDetails.FormerNumbers.ToString());
// {last_entry_day}^t{last_entry_month}^t{last_entry_year}
DateTime lastEntry = new DateTime(1, 1, 1);
writer.WriteLine(lastEntry.Day + "\t" + lastEntry.Month + "\t" + lastEntry.Year);
// {last_check_day}^t{last_check_month}^t{last_check_year}
DateTime lastCheck = unitDetails.UnitLastCheck;
writer.WriteLine(lastCheck.Day + "\t" + lastCheck.Month + "\t" + lastCheck.Year);
// {Status}
writer.WriteLine(unitDetails.Status);
// {Notes}
writer.WriteLine(unitDetails.Notes);
if (unitDetails.NumberOfJnys > 0)
{
// {day}^t{month}^t{year}^t{from}^t{to}^t{via}^t{miles}^t{chains}^t{total_vehicles}^t{number1}^t{number2}^t{number3}^t{number4}
for (int index = unitDetails.NumberOfJnys - 1; index >= 0; --index)
{
// Bit of a mess really. There is a model class which knows how to write to files and a view model
// class which know how to display to a view. This converts from view model to model. May need to be
// reworked. (There are other places as well).
List <string> units = new List <string>();
IndividualUnitIOController.Add(units, unitDetails.JourneysList[index].UnitOne);
IndividualUnitIOController.Add(units, unitDetails.JourneysList[index].UnitTwo);
IndividualUnitIOController.Add(units, unitDetails.JourneysList[index].UnitThree);
IndividualUnitIOController.Add(units, unitDetails.JourneysList[index].UnitFour);
IJourneyDetailsType journey =
new JourneyDetailsType(
unitDetails.JourneysList[index].JnyId.Date,
unitDetails.JourneysList[index].JnyId.JnyNumber,
unitDetails.JourneysList[index].From,
unitDetails.JourneysList[index].To,
unitDetails.JourneysList[index].Route,
unitDetails.JourneysList[index].Distance,
units);
writer.WriteLine(journey.ToFullString());
}
}
}
}
catch (Exception ex)
{
Logger.Instance.WriteLog(
$"ERROR: Error writing {directoryPath}, {unitDetails.UnitNumber}. Error is {ex}");
success = false;
}
return(success);
}
