/// <summary>
/// Reads the file.
/// </summary>
/// <param name="fileName">Name of the file.</param>
/// <returns>ValidatedResultSet</returns>
public async Task <ValidatedResultSet> ReadFile(string fileName)
{
ValidatedResultSet result = new ValidatedResultSet();
result.SuccessItemsList = new List <string>();
result.FailureItemsList = new List <string>();
Measurement measurement = new Measurement();
Stopwatch stopwatch;
stopwatch = Stopwatch.StartNew();
try
{
using (StreamReader sr = new StreamReader(fileName))
{
String line = string.Empty;
while ((line = sr.ReadLine()) != null)
{
string[] parts = line.Split(',');
ValidatedResult validateResult = await _validator.ProcessLineItems(parts);
if (validateResult.IsValid)
{
result.SuccessItemsList.Add(validateResult.Content);
}
else
{
result.FailureItemsList.Add(validateResult.Content);
}
}
}
}
catch (Exception ex)
{
Console.WriteLine($"Error occurred in ReadFile : {ex.Message}");
}
stopwatch.Stop();
measurement.ElapsedTime = stopwatch.ElapsedMilliseconds;
measurement.MethodName = "ReadFile";
Console.WriteLine($"Time sonsumed : {measurement.ElapsedTime}");
return(result);
}
public ValidatedResult <bool> Validate()
{
ValidatedResult <bool> result = new ValidatedResult <bool>();
result.ReturnObject = true;
if (this.mDriverFirstName == null || this.mDriverLastName == null || this.mRatings == null)
{
result.Messages.Add(new Message(Message.MessageType.Error, "FirstName, LastName and Ratings cannot be NULL"));
result.ReturnObject = false;
}
else if (this.mDriverFirstName.Length < 1 || this.mDriverLastName.Length < 1)
{
result.Messages.Add(new Message(Message.MessageType.Error, "FirstName and LastName must have at least one character"));
result.ReturnObject = false;
}
return(result);
}
/// <summary>
/// Processes the line items.
/// </summary>
/// <param name="lineItems">This method will process each field entry agains the rule being configured.</param>
/// <returns>
/// ValidatedResult
/// </returns>
public async Task <ValidatedResult> ProcessLineItems(string[] lineItems)
{
bool isValid = false;
List <string> rejectReasons = new List <string>();
ValidatedResult validatedResult = new ValidatedResult();
try
{
for (int i = 0; i < lineItems.Length; i++)
{
isValid = await ValidateAsync(rulesList[i].ExpressonToUse, lineItems[i]);
if (!isValid)
{
rejectReasons.Add(rulesList[i].RejectReason);
}
}
if (rejectReasons.Count == 0)
{
validatedResult.Content = string.Join(",", lineItems);
validatedResult.IsValid = true;
}
else
{
validatedResult.Content = string.Concat(string.Join(",", lineItems), ",", string.Join(",", rejectReasons));
validatedResult.IsValid = false;
}
}
catch (Exception ex)
{
Console.WriteLine($"Error occurred in ProcessLineItems : {ex.Message}");
}
return(validatedResult);
}
