/// <summary>
/// Constructs blueprint of the given <paramref name="type"/>.
/// </summary>
/// <param name="type">Type for which mapper being generated.</param>
/// <param name="serializedName">Serialized name to be used.</param>
/// <param name="parameter">Parameter of the composite type to construct the parameter constraints.</param>
/// <param name="expandComposite">Expand composite type if <c>true</c> otherwise specify class_name in the mapper.</param>
/// <returns>Mapper for the <paramref name="type"/> as string.</returns>
/// <exception cref="ArgumentNullException">Thrown when a required parameter is null.</exception>
/// <example>
/// One of the example of the mapper is
/// {
/// required: false,
/// serialized_name: 'Fish',
/// type: {
/// name: 'Composite',
/// polymorphic_discriminator: 'fishtype',
/// uber_parent: 'Fish',
/// class_name: 'Fish',
/// model_properties: {
/// species: {
/// required: false,
/// serialized_name: 'species',
/// type: {
/// name: 'String'
/// }
/// },
/// length: {
/// required: true,
/// serialized_name: 'length',
/// type: {
/// name: 'Double'
/// }
/// },
/// siblings: {
/// required: false,
/// serialized_name: 'siblings',
/// type: {
/// name: 'Sequence',
/// element: {
/// required: false,
/// serialized_name: 'FishElementType',
/// type: {
/// name: 'Composite',
/// polymorphic_discriminator: 'fishtype',
/// uber_parent: 'Fish',
/// class_name: 'Fish'
/// }
/// }
/// }
/// }
/// }
/// }
/// }
/// </example>
public static string ConstructMapper(this IType type, string serializedName, IParameter parameter, bool expandComposite)
{
if (type == null)
{
throw new ArgumentNullException(nameof(type));
}
var builder = new IndentedStringBuilder(" ");
CompositeType composite = type as CompositeType;
SequenceType sequence = type as SequenceType;
DictionaryType dictionary = type as DictionaryType;
PrimaryType primary = type as PrimaryType;
EnumType enumType = type as EnumType;
if (enumType != null && enumType.ModelAsString)
{
primary = new PrimaryType(KnownPrimaryType.String);
}
builder.AppendLine("").Indent();
builder.AppendLine(type.AddMetaData(serializedName, parameter));
if (primary != null)
{
builder.AppendLine(primary.ContructMapperForPrimaryType());
}
else if (enumType != null && enumType.Name != null)
{
builder.AppendLine(enumType.ContructMapperForEnumType());
}
else if (sequence != null)
{
builder.AppendLine(sequence.ContructMapperForSequenceType());
}
else if (dictionary != null)
{
builder.AppendLine(dictionary.ContructMapperForDictionaryType());
}
else if (composite != null)
{
builder.AppendLine(composite.ContructMapperForCompositeType(expandComposite));
}
else
{
throw new NotImplementedException(string.Format(CultureInfo.InvariantCulture, "{0} is not a supported Type.", type));
}
return(builder.ToString());
}
