import org.jetbrains.kotlin.descriptors.ValueParameterDescriptor
import org.jetbrains.kotlin.descriptors.Visibility
import org.jetbrains.kotlin.name.CallableId
import org.jetbrains.kotlin.name.Name

internal class KtFe10DescDefaultPropertySetterSymbol(
    private val propertyDescriptor: PropertyDescriptor,
    override val analysisContext: Fe10AnalysisContext
) : KtPropertySetterSymbol(), KtFe10Symbol {

        get() = withValidityAssertion {
            if (!descriptor.isVar) {
                return null
            }

            val setter = descriptor.setter ?: return KtFe10DescDefaultPropertySetterSymbol(descriptor, analysisContext)
            KtFe10DescPropertySetterSymbol(setter, analysisContext)
        }

    override val backingFieldSymbol: KtBackingFieldSymbol?

        get() = withValidityAssertion {
            if (!descriptor.isVar) {
                return null
            }

            val setter = descriptor.setter ?: return KtFe10DescDefaultPropertySetterSymbol(descriptor, analysisContext)
            KtFe10DescPropertySetterSymbol(setter, analysisContext)
        }

    override val backingFieldSymbol: KtBackingFieldSymbol?

            if (descriptor.isDynamic()) return null
            if (!descriptor.isVar) {
                return null
            }

            val setter = descriptor.setter ?: return KtFe10DescDefaultPropertySetterSymbol(descriptor, analysisContext)
            return KtFe10DescPropertySetterSymbol(setter, analysisContext)
        }

    override val backingFieldSymbol: KtBackingFieldSymbol?

        is KtFe10PsiDefaultSetterParameterSymbol -> descriptor
        is KtFe10DescDefaultPropertySetterSymbol -> null
        is KtFe10DynamicFunctionDescValueParameterSymbol -> null
        is KtFe10FileSymbol -> null
        is KtFe10DescDefaultPropertySetterSymbol.DefaultKtValueParameterSymbol -> descriptor
        is KtFe10PsiDefaultPropertySetterSymbol.DefaultKtValueParameterSymbol -> descriptor