public void CalculateIBU(object sender, EventArgs e)
{
HopsToBeCalculated calculate = new HopsToBeCalculated {
ListViewOfHops = hopsAddedListView.ItemsSource,
CalculatedIBU = calculatedIBULabel,
BoilGravity = boilGravityEntry,
BoilVolume = boilVolumeEntry
};
calculatedIBULabel.Text = calculateIBU.CalculateIBU(calculate);
}
void CalculateIBU(object sender, EventArgs e)
{
//Create HopsToBeCalculated model to pass into calculator
HopsToBeCalculated hopsToCalculate = new HopsToBeCalculated {
BoilGravity = boilGravityEntry,
BoilVolume = boilVolumeEntry,
CalculatedIBU = calculatedIBULabel,
ListViewOfHops = table.ItemsSource
};
string calculatedIBU = calculateIBU.CalculateIBU(hopsToCalculate);
calculatedIBULabel.Text = calculatedIBU;
}
public void CalculateIBU(HopsToBeCalculated calculate, List <IBUTableRowDataModel> list)
{
double AAU, utilization, rowIBU;
double totalIBU = 0;
double boilGravity = Convert.ToDouble(calculate.BoilGravity.Text);
double boilVolume = Convert.ToDouble(calculate.BoilVolume.Text);
for (int i = 0; i < list.Count; i++)
{
var aaPercentValue = list[(int)i].AA;
var ouncesValue = list[(int)i].ounces;
var boilTimeValue = list[(int)i].BoilTime;
AAU = Convert.ToDouble(aaPercentValue) * Convert.ToDouble(ouncesValue);
utilization = hopBoilDatabase.GetUtilization(Convert.ToInt32(boilTimeValue), boilGravity);
rowIBU = AAU * utilization * 75 / boilVolume;
totalIBU += rowIBU;
}
calculate.CalculatedIBU.Text = string.Format("{0:0.00}", totalIBU);
}
public string CalculateIBU(HopsToBeCalculated calculate)
{
double AAU, utilization, rowIBU;
double totalIBU = 0;
double boilGravity = Convert.ToDouble(calculate.BoilGravity.Text);
double boilVolume = Convert.ToDouble(calculate.BoilVolume.Text);
foreach (IBUTableRowDataModel element in calculate.ListViewOfHops)
{
var aaPercentValue = element.AA;
var ouncesValue = element.ounces;
var boilTimeValue = element.BoilTime;
AAU = Convert.ToDouble(aaPercentValue) * Convert.ToDouble(ouncesValue);
utilization = hopBoilDatabase.GetUtilization(Convert.ToInt32(boilTimeValue), boilGravity);
rowIBU = AAU * utilization * 75 / boilVolume;
totalIBU += rowIBU;
}
return(string.Format("{0:0.00}", totalIBU));
}
// ContentView_IBUCalcTableView table;
public UITableViewController_IBUCalculatorPage()
{
//Set the title on the navigation bar to the selected hop
Title = "IBU Calculator";
//Set the StyleId for Xamarin Test Cloud
StyleId = "IBUCalculatorPage";
ContentView_IBUCalcTableView table = new ContentView_IBUCalcTableView {
VerticalOptions = LayoutOptions.FillAndExpand,
HorizontalOptions = LayoutOptions.FillAndExpand,
BackgroundColor = Color.Transparent,
};
//Add hop button
HopThemedButton addEntry = new HopThemedButton {
Text = "Add Hop",
WidthRequest = Device.OnPlatform(200, 250, 250),
};
//Create hop gravity and volume controls
HopThemedNumberEntry boilGravityEntry = new HopThemedNumberEntry {
Text = "1.050"
};
HopThemedNumberEntry boilVolumeEntry = new HopThemedNumberEntry {
Text = "0"
};
//Create gravity and volume steppers
GreenStepper gravityStepper = new GreenStepper {
Minimum = 1.000,
Maximum = 1.120,
Increment = .001,
Value = Convert.ToDouble(boilGravityEntry.Text),
};
GreenStepper volumeStepper = new GreenStepper {
Minimum = 0,
Maximum = 1000,
Increment = 1,
Value = Convert.ToDouble(boilVolumeEntry.Text),
};
//Create grid to add all of the hop gravity and volume controls
Grid VolumeAndGravityGrid = new Grid {
ColumnDefinitions =
{
new ColumnDefinition {
Width = 120
},
new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
},
new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
}
},
};
//Boil Gravity Grid Row
VolumeAndGravityGrid.Children.Add(
new Label()
{
Text = "Boil Gravity",
TextColor = Color.White
},
0,
0
);
VolumeAndGravityGrid.Children.Add(boilGravityEntry, 1, 0);
VolumeAndGravityGrid.Children.Add(gravityStepper, 2, 0);
//Volume Grid Row
VolumeAndGravityGrid.Children.Add(
new Label()
{
Text = "Boil Volume",
TextColor = Color.White
},
0,
1
);
VolumeAndGravityGrid.Children.Add(boilVolumeEntry, 1, 1);
VolumeAndGravityGrid.Children.Add(volumeStepper, 2, 1);
VolumeAndGravityGrid.Padding = new Thickness(0, 0, 10, 0);
//Create calculated IBU stack
HopThemedButton calculateIBUButton = new HopThemedButton {
Text = "Calculate IBU",
WidthRequest = Device.OnPlatform(200, 250, 250),
};
ThemedLabel IBU = new ThemedLabel {
Text = "Calculated IBU:",
};
ThemedLabel calculatedIBULabel = new ThemedLabel {
Text = "0",
};
StackLayout IBULabels = new StackLayout {
Orientation = StackOrientation.Horizontal,
Children =
{
IBU,
calculatedIBULabel
}
};
//Create calculated stacklayout
StackLayout calculatedStackLayout = new StackLayout {
BackgroundColor = Device.OnPlatform <Color>(Color.Default, Color.Black, Color.Default),
VerticalOptions = LayoutOptions.End,
Children =
{
calculateIBUButton,
IBULabels
},
};
//Stack the contents of the page
StackLayout pageContents = new StackLayout {
Padding = new Thickness(5, 5, 5, 0),
Children =
{
table,
addEntry,
VolumeAndGravityGrid,
calculatedStackLayout
},
};
//Wrap the content in a scrollview
Content = new ScrollView {
Content = pageContents
};
//Stepper Controls
// Connects Gravity Stepper Changes to Entry
gravityStepper.ValueChanged += (sender, e) => {
boilGravityEntry.Text = gravityStepper.Value.ToString();
};
// Connects Volume Steppper Changes to Entry
volumeStepper.ValueChanged += (sender, e) => {
boilVolumeEntry.Text = volumeStepper.Value.ToString();
};
// Connects Gravity Entry to Stepper Value
boilGravityEntry.TextChanged += (sender, e) => {
if (boilGravityEntry.Text != "")
{
gravityStepper.Value = Convert.ToDouble(boilGravityEntry.Text);
}
};
boilGravityEntry.Focused += (object sender, FocusEventArgs e) => {
placeholder = boilGravityEntry.Text;
boilGravityEntry.Text = "";
};
boilGravityEntry.Unfocused += (object sender, FocusEventArgs e) => {
if (boilGravityEntry.Text == "")
{
boilGravityEntry.Text = placeholder;
}
};
//Connects Volume Entry to Stepper
boilVolumeEntry.TextChanged += (sender, e) => {
if (boilVolumeEntry.Text != "")
{
volumeStepper.Value = Convert.ToDouble(boilVolumeEntry.Text);
}
};
boilVolumeEntry.Focused += (object sender, FocusEventArgs e) => {
placeholder = boilVolumeEntry.Text;
boilVolumeEntry.Text = "";
};
boilVolumeEntry.Unfocused += (object sender, FocusEventArgs e) => {
if (boilVolumeEntry.Text == "")
{
boilVolumeEntry.Text = placeholder;
}
};
//Connects Add Entry to Adding a hop page to TableView
addEntry.Clicked += (sender, e) => {
Navigation.PushAsync(new IBUAddHopPage(true));
};
//Calculate IBU button
calculateIBUButton.Clicked += (sender, e) => {
//Create HopsToBeCalculated model to pass into calculator
HopsToBeCalculated hopsToCalculate = new HopsToBeCalculated {
BoilGravity = boilGravityEntry,
BoilVolume = boilVolumeEntry,
CalculatedIBU = calculatedIBULabel
};
//Pass in the HopsToBeCalculated model and send to the native UITableView
MessagingCenter.Send <UITableViewController_IBUCalculatorPage, HopsToBeCalculated> (this, "CalculateIBU", hopsToCalculate);
};
}