protected override void Bind(ISBSFormField field)
{
IConsoleFieldView fieldView = null;
switch (field)
{
case SBSUploadField _:
fieldView = new ConsoleUploadField(field, this);
break;
case SBSEditField _:
if (field is SBSPasswordEditField)
{
fieldView = new ConsolePasswordField(field, this);
}
else
{
fieldView = new ConsoleEditField(field, this);
}
break;
case SBSSectionField _:
fieldView = new ConsoleSectionField(field, this);
break;
case SBSLabelField _:
fieldView = new ConsoleLabelField(field, this);
break;
case SBSComboboxField _:
case SBSListboxField _:
fieldView = new ConsoleListboxField(field, this);
break;
case SBSButtonField _:
fieldView = new ConsoleButtonField(field, this);
break;
case SBSCheckboxField _:
fieldView = new ConsoleCheckboxField(field, this);
break;
case SBSRadioButtonField _:
fieldView = new ConsoleRadiobuttonField(field, this, this.FieldViews);
break;
case SBSRepeaterField _:
fieldView = new ConsoleRepeaterField(field, this);
break;
default:
ConsoleHelpers.ColoredWriteLine($"Bind: The field {field.Prompt} of type {field.FieldTypeName} was not recognized", ConsoleColor.Magenta);
break;
}
if (fieldView != null)
{
this.FieldViews.Add(fieldView);
}
}
protected virtual void Render(List <IConsoleFieldView> fields, int idxStart, int idxEnd, int level)
{
int idx = idxStart;
while (!this.ExitRequested && idx <= idxEnd && idx < fields.Count)
{
IConsoleFieldView field = fields[idx];
field.Render();
this.Logger.Info($"ConsoleFormView: Rendered field {field.SBSFormField.Name} with value {field.SBSFormField.Value}");
if (field is ConsoleRepeaterField repeater)
{
// The max repeater iterations can be controlled by a global property defined in the App Context
int maxIterations = ApplicationContext.MaxRepeaterIterations;
while (!repeater.IsEnded && repeater.IterationCount < maxIterations)
{
this.Render(fields, idx + 1, repeater.EndingIndex, level + 1);
repeater.IterationCount++;
}
idx = repeater.EndingIndex;
}
var result = field.PerformActions(idx);
if (result != null && result.Success && result.NewIndex != idx)
{
idx = result.NewIndex; // PerformActions may have jumped to a new field
}
else
{
idx++; // go to next field in the list
}
}
}
public override void Render()
{
if (!this.CanDisplay)
{
return;
}
// Ignore any radio button fields that are not the first member of a radio group
if (!this.IsStartOfRadioGroup())
{
return;
}
// Scan the list of fields to find the end of the radio group. The end is either a field that is not a radio button or the start of another radio group.
int idxStart = -1;
int idxEnd = -1;
for (int i = 0; i < this.FieldViews.Count; i++)
{
IConsoleFieldView fv = this.FieldViews[i];
if (fv == this)
{
idxStart = idxEnd = i;
}
else if (idxStart >= 0)
{
if (!(fv is ConsoleRadiobuttonField rb) || rb.IsStartOfRadioGroup())
{
break;
}
idxEnd = i;
}
}
// Print out the members of the radio group
for (int i = idxStart; i <= idxEnd; i++)
{
this.ColoredOutput($"{i - idxStart + 1}) {this.FieldViews[i].SBSFormField.Prompt}", ConsoleColor.Cyan);
}
// Get the input. The inoput should be a number between 1 and the count of radio buttons in the group.
bool isValid = false;
while (!isValid)
{
string line = this.Input();
if (!string.IsNullOrEmpty(line))
{
continue;
}
if (int.TryParse(line, out int answer))
{
continue;
}
if (answer < 1 || answer > idxEnd - idxStart + 1)
{
continue;
}
// Get the actual index of the answer within the entire list of fields.
answer = idxStart + answer - 1;
this.SBSFormField.Value = this.FieldViews[answer].SBSFormField.Prompt;
isValid = this.Validate();
}
}
