private void btnUpdateRaceResult_Click(object sender, EventArgs e)
{
if (lstDisplayUpdateView.SelectedIndex >= 0)
{
if (InputValidation())
{
RaceResultsModel updateRecord = (RaceResultsModel)lstDisplayUpdateView.SelectedItem;
updateRecord.RaceCourse = cboRaceCourse.Text;
updateRecord.RaceDate = DateTime.Parse(dtpRaceDate.Text);
updateRecord.Amount = decimal.Parse(txtAmount.Text);
updateRecord.Result = cboResult.Text;
savedData = dataUpdates.UpdateRecord(updateRecord, raceResultsfile);
lstDisplayUpdateView.Items.Clear();
foreach (var item in savedData)
{
lstDisplayUpdateView.Items.Add(item);
}
btnAddNewRace.Enabled = true;
ResetInputBoxes();
lblDisplay.Text = "record updated";
}
else
{
string message = "Invalid input, please try again";
lblDisplay.Text = message;
ResetInputBoxes();
}
}
else
{
lblDisplay.Text = "Please select an item to update";
}
}
public List <RaceResultsModel> DeleteRecord(RaceResultsModel model, string filename)
{
//Open the saved file
List <RaceResultsModel> results = filename.FullFilePath().OpenSerialisedFile();
results.RemoveAll(x => x.ID == model.ID);
results.SaveSerialisedFile(filename);
return(results);
}
private void btnHigh_Low_Click(object sender, EventArgs e)
{
lstReportsData.Items.Clear();
RaceResultsModel highestWon = rrm.GetHighestWon(_savedData);
RaceResultsModel highestLoss = rrm.GetHighestLoss(_savedData);
lstReportsData.Items.Add("The good and the bad...");
lstReportsData.Items.Add($"Best result todate: {highestWon}");
lstReportsData.Items.Add("===========================================");
lstReportsData.Items.Add($"Worst result to date: {highestLoss}");
lstReportsData.Items.Add("===========================================");
}
public List <RaceResultsModel> AddNewRecord(RaceResultsModel model, string filename)
{
//Open the saved file
List <RaceResultsModel> results = filename.FullFilePath().OpenSerialisedFile();
//find the maxId
int maxId = results.OrderByDescending(x => x.ID).First().ID + 1;
model.ID = maxId;
results.Add(model);
//Save Serialised file
results.SaveSerialisedFile(filename);
return(results);
}
private void btnAddNewRace_Click(object sender, EventArgs e)
{
lblDisplay.Text = "";
/*ensuring that the files data has either been imported
* or opened before a new entry can be added*/
if (lstDisplayUpdateView.Items.Count != 0)
{
if (InputValidation())
{
RaceResultsModel model = new RaceResultsModel(
cboRaceCourse.SelectedItem.ToString(),
dtpRaceDate.Text,
txtAmount.Text,
cboResult.SelectedItem.ToString());
savedData = dataUpdates.AddNewRecord(model, raceResultsfile);
string message = "Race details added";
lblDisplay.Visible = true;
lblDisplay.Text = message;
ResetInputBoxes();
//display data in listbox
lstDisplayUpdateView.Items.Clear();
foreach (RaceResultsModel race in savedData)
{
lstDisplayUpdateView.Items.Add(race);
}
ResetInputBoxes();
}
else
{
string message = "Invalid input, please try again";
lblDisplay.Text = message;
ResetInputBoxes();
}
}
else
{
lblDisplay.Text = "Missing saved data, import or open file";
}
}
public void btnDelete_Click(object sender, EventArgs e)
{
if (lstDisplayUpdateView.SelectedIndex >= 0)
{
RaceResultsModel deleteRecord = (RaceResultsModel)lstDisplayUpdateView.SelectedItem;
savedData = dataUpdates.DeleteRecord(deleteRecord, raceResultsfile);
lstDisplayUpdateView.Items.Clear();
foreach (RaceResultsModel result in savedData)
{
lstDisplayUpdateView.Items.Add(result);
}
lblDisplay.Text = "Record deleted";
ResetInputBoxes();
btnAddNewRace.Enabled = true;
}
else
{
lblDisplay.Text = "Please select an item to delete";
}
}
private void btnSelectItem_Click(object sender, EventArgs e)
{
if (lstDisplayUpdateView.SelectedIndex >= 0)
{
RaceResultsModel updateRecord = (RaceResultsModel)lstDisplayUpdateView.SelectedItem;
int selectedIndex = lstDisplayUpdateView.Items.IndexOf(updateRecord);
cboRaceCourse.Text = updateRecord.RaceCourse;
dtpRaceDate.Value = updateRecord.RaceDate;
txtAmount.Text = updateRecord.Amount.ToString();
cboResult.Text = updateRecord.Result;
lblDisplay.Text = "";
btnAddNewRace.Enabled = false;
btnUpdateRaceResult.Enabled = true;
btnDelete.Enabled = true;
}
else
{
lblDisplay.Text = "Nothing selected";
}
}
//extension method for coverting data into RaceResultsModel format
public static List <RaceResultsModel> ConvertOrigData(this List <string> lines)
{
List <RaceResultsModel> output = new List <RaceResultsModel>();
int lineId = 1;
foreach (string line in lines)
{
string chg1 = line.Replace("(", "");
string chg2 = chg1.Replace(")", "");
string chg3 = chg2.Replace(" ", "");
string[] words = chg3.Split(',');
string date = string.Format(words[3] + "/" + words[2] + "/" + words[1]);
string amt = words[4].Replace("m", "");
string res;
if (words[5] == "true")
{
res = "Win";
}
else
{
res = "Loss";
}
RaceResultsModel resultsModel = new RaceResultsModel(lineId, words[0], date, amt, res)
{
ID = lineId,
RaceCourse = words[0],
RaceDate = Convert.ToDateTime(date),
Amount = decimal.Parse(amt),
Result = res
};
lineId = lineId + 1;//incrementing the uniqueId for each line of data.
output.Add(resultsModel);
}
return(output);
}