private void BtnSaveEdits_Click(object sender, EventArgs e)
{
if (ValidatedUserEnteredData())
{
string confirmationPrompt = "Are you sure you want to save the changes you made to the selected animal from the system?\n\n";
DialogResult confirmation = MessageBox.Show(confirmationPrompt, "Important!!!", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (confirmation == DialogResult.Yes)
{
StreamWriter outStream = new StreamWriter(AnimalDataFileLocation(selectedGroup), false);
switch (selectedGroup)
{
case GroupSelection.Birds:
Bird editedBird = new Bird
{
Name = txtBxName.Text,
Age = int.Parse(txtBxAge.Text),
Gender = cmbBxGender.SelectedItem.ToString(),
ZooLocation = txtBxLocation.Text,
Type = txtBxType.Text,
DietType = cmbBxDietType.SelectedItem.ToString(),
HowTheAnimalMoves = txtBxMovement.Text,
IsTagged = Reptile.ConvertYesNoIntoBool(cmbBxIsTagged.SelectedItem.ToString())
};
theAnimals[lstBxAnimalNames.SelectedIndex] = editedBird;
foreach (Bird aBird in theAnimals)
{
outStream.WriteLine(aBird.Name);
outStream.WriteLine(aBird.Age);
outStream.WriteLine(aBird.Gender);
outStream.WriteLine(aBird.HowTheAnimalMoves);
outStream.WriteLine(aBird.ZooLocation);
outStream.WriteLine(aBird.Type);
outStream.WriteLine(aBird.DietType);
outStream.WriteLine(Reptile.ConvertBoolIntoYesNo(aBird.IsTagged));
outStream.WriteLine();
}
break;
case GroupSelection.Reptiles:
Reptile editedReptile = new Reptile
{
Name = txtBxName.Text,
Age = int.Parse(txtBxAge.Text),
Gender = cmbBxGender.SelectedItem.ToString(),
ZooLocation = txtBxLocation.Text,
Type = txtBxType.Text,
DietType = cmbBxDietType.SelectedItem.ToString(),
HowTheAnimalMoves = txtBxMovement.Text,
HasAShell = Reptile.ConvertYesNoIntoBool(cmbBxHasAShell.SelectedItem.ToString()),
LivesIndoors = Reptile.ConvertYesNoIntoBool(cmbBxLivesIndoors.SelectedItem.ToString())
};
theAnimals[lstBxAnimalNames.SelectedIndex] = editedReptile;
foreach (Reptile aReptile in theAnimals)
{
outStream.WriteLine(aReptile.Name);
outStream.WriteLine(aReptile.Age);
outStream.WriteLine(aReptile.Gender);
outStream.WriteLine(aReptile.HowTheAnimalMoves);
outStream.WriteLine(aReptile.ZooLocation);
outStream.WriteLine(aReptile.Type);
outStream.WriteLine(aReptile.DietType);
outStream.WriteLine(Reptile.ConvertBoolIntoYesNo(aReptile.HasAShell));
outStream.WriteLine(Reptile.ConvertBoolIntoYesNo(aReptile.LivesIndoors));
outStream.WriteLine();
}
break;
case GroupSelection.Mammals:
Mammal editedMammal = new Mammal
{
Name = txtBxName.Text,
Age = int.Parse(txtBxAge.Text),
Gender = cmbBxGender.SelectedItem.ToString(),
ZooLocation = txtBxLocation.Text,
Type = txtBxType.Text,
DietType = cmbBxDietType.SelectedItem.ToString(),
HowTheAnimalMoves = txtBxMovement.Text,
Weight = double.Parse(txtBxWeight.Text),
DailyMealCount = int.Parse(cmbBxDailyMeal.Text)
};
theAnimals[lstBxAnimalNames.SelectedIndex] = editedMammal;
foreach (Mammal aMammal in theAnimals)
{
outStream.WriteLine(aMammal.Name);
outStream.WriteLine(aMammal.Age);
outStream.WriteLine(aMammal.Gender);
outStream.WriteLine(aMammal.HowTheAnimalMoves);
outStream.WriteLine(aMammal.ZooLocation);
outStream.WriteLine(aMammal.Type);
outStream.WriteLine(aMammal.DietType);
outStream.WriteLine(aMammal.Weight);
outStream.WriteLine(aMammal.DailyMealCount);
outStream.WriteLine();
}
break;
default:
Animal editedAnimal = new Animal
{
Name = txtBxName.Text,
Age = int.Parse(txtBxAge.Text),
Gender = cmbBxGender.SelectedItem.ToString(),
ZooLocation = txtBxLocation.Text,
Type = txtBxType.Text,
DietType = cmbBxDietType.SelectedItem.ToString(),
HowTheAnimalMoves = txtBxMovement.Text
};
theAnimals[lstBxAnimalNames.SelectedIndex] = editedAnimal;
foreach (Animal anAnimal in theAnimals)
{
outStream.WriteLine(anAnimal.Name);
outStream.WriteLine(anAnimal.Age);
outStream.WriteLine(anAnimal.Gender);
outStream.WriteLine(anAnimal.HowTheAnimalMoves);
outStream.WriteLine(anAnimal.ZooLocation);
outStream.WriteLine(anAnimal.Type);
outStream.WriteLine(anAnimal.DietType);
outStream.WriteLine();
}
break;
}
outStream.Close();
}
}
}
private void BtnDelete_Click(object sender, EventArgs e)
{
if (lstBxAnimalNames.SelectedIndex == -1)
{
MessageBox.Show("No animal was selected for deletion.", "Nothing Selected", MessageBoxButtons.OK, MessageBoxIcon.None);
}
else
{
string confirmationPrompt = "Are you sure you want to delete the selected animal from the system?\n\n" +
"THIS ACTION IS IRREVERSIBLE!!!";
DialogResult confirmation = MessageBox.Show(confirmationPrompt, "Important!!!", MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation);
if (confirmation == DialogResult.Yes)
{
int indexHolder = lstBxAnimalNames.SelectedIndex;
lstBxAnimalNames.Items.RemoveAt(indexHolder);
theAnimals.RemoveAt(indexHolder);
lstBxAnimalNames.SelectedIndex = -1;
txtBxAnimalInfo.Text = "";
StreamWriter outStream = new StreamWriter(AnimalDataFileLocation(selectedGroup), false);
switch (selectedGroup)
{
case GroupSelection.Birds:
foreach (Bird aBird in theAnimals)
{
outStream.WriteLine(aBird.Name);
outStream.WriteLine(aBird.Age);
outStream.WriteLine(aBird.Gender);
outStream.WriteLine(aBird.HowTheAnimalMoves);
outStream.WriteLine(aBird.ZooLocation);
outStream.WriteLine(aBird.Type);
outStream.WriteLine(aBird.DietType);
outStream.WriteLine(Reptile.ConvertBoolIntoYesNo(aBird.IsTagged));
outStream.WriteLine();
}
break;
case GroupSelection.Reptiles:
foreach (Reptile aReptile in theAnimals)
{
outStream.WriteLine(aReptile.Name);
outStream.WriteLine(aReptile.Age);
outStream.WriteLine(aReptile.Gender);
outStream.WriteLine(aReptile.HowTheAnimalMoves);
outStream.WriteLine(aReptile.ZooLocation);
outStream.WriteLine(aReptile.Type);
outStream.WriteLine(aReptile.DietType);
outStream.WriteLine(Reptile.ConvertBoolIntoYesNo(aReptile.HasAShell));
outStream.WriteLine(Reptile.ConvertBoolIntoYesNo(aReptile.LivesIndoors));
outStream.WriteLine();
}
break;
case GroupSelection.Mammals:
foreach (Mammal aMammal in theAnimals)
{
outStream.WriteLine(aMammal.Name);
outStream.WriteLine(aMammal.Age);
outStream.WriteLine(aMammal.Gender);
outStream.WriteLine(aMammal.HowTheAnimalMoves);
outStream.WriteLine(aMammal.ZooLocation);
outStream.WriteLine(aMammal.Type);
outStream.WriteLine(aMammal.DietType);
outStream.WriteLine(aMammal.Weight);
outStream.WriteLine(aMammal.DailyMealCount);
outStream.WriteLine();
}
break;
default:
foreach (Animal anAnimal in theAnimals)
{
outStream.WriteLine(anAnimal.Name);
outStream.WriteLine(anAnimal.Age);
outStream.WriteLine(anAnimal.Gender);
outStream.WriteLine(anAnimal.HowTheAnimalMoves);
outStream.WriteLine(anAnimal.ZooLocation);
outStream.WriteLine(anAnimal.Type);
outStream.WriteLine(anAnimal.DietType);
outStream.WriteLine();
}
break;
}
outStream.Close();
}
}
}
private void LstBxAnimalNames_SelectedIndexChanged(object sender, EventArgs e)
{
if (lstBxAnimalNames.SelectedIndex == -1)
{
txtBxName.Text = null;
txtBxAge.Text = null;
cmbBxGender.SelectedItem = null;
txtBxLocation.Text = null;
txtBxType.Text = null;
cmbBxDietType.SelectedItem = null;
txtBxMovement.Text = null;
switch (selectedGroup)
{
case GroupSelection.Birds:
cmbBxIsTagged.SelectedItem = null;
break;
case GroupSelection.Reptiles:
cmbBxHasAShell.SelectedItem = null;
cmbBxLivesIndoors.SelectedItem = null;
break;
case GroupSelection.Mammals:
txtBxWeight.Text = null;
cmbBxDailyMeal.SelectedItem = null;
break;
}
}
else
{
Animal selectedAnimal = (Animal)theAnimals[lstBxAnimalNames.SelectedIndex];
txtBxName.Text = selectedAnimal.Name;
txtBxAge.Text = selectedAnimal.Age.ToString();
cmbBxGender.SelectedItem = selectedAnimal.Gender;
txtBxLocation.Text = selectedAnimal.ZooLocation;
txtBxType.Text = selectedAnimal.Type;
cmbBxDietType.SelectedItem = selectedAnimal.DietType;
txtBxMovement.Text = selectedAnimal.HowTheAnimalMoves;
switch (selectedGroup)
{
case GroupSelection.Birds:
Bird selectedBird = (Bird)selectedAnimal;
cmbBxIsTagged.SelectedItem = Reptile.ConvertBoolIntoYesNo(selectedBird.IsTagged);
break;
case GroupSelection.Reptiles:
Reptile selectedReptile = (Reptile)selectedAnimal;
cmbBxHasAShell.SelectedItem = Reptile.ConvertBoolIntoYesNo(selectedReptile.HasAShell);
cmbBxLivesIndoors.SelectedItem = Reptile.ConvertBoolIntoYesNo(selectedReptile.LivesIndoors);
break;
case GroupSelection.Mammals:
Mammal selectedMammal = (Mammal)selectedAnimal;
txtBxWeight.Text = selectedMammal.Weight.ToString();
cmbBxDailyMeal.SelectedItem = selectedMammal.DailyMealCount.ToString();
break;
}
}
}