import org.jetbrains.kotlin.descriptors.TypeAliasDescriptor
import org.jetbrains.kotlin.descriptors.Visibility
import org.jetbrains.kotlin.name.ClassId
import org.jetbrains.kotlin.name.Name

internal class KaFe10DescTypeAliasSymbol(
    override val descriptor: TypeAliasDescriptor,
    override val analysisContext: Fe10AnalysisContext
) : KaTypeAliasSymbol(), KaFe10DescSymbol<TypeAliasDescriptor> {
    override val name: Name

import org.jetbrains.kotlin.descriptors.ConstructorDescriptor
import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
import org.jetbrains.kotlin.descriptors.PackageViewDescriptor
import org.jetbrains.kotlin.descriptors.TypeAliasDescriptor
import org.jetbrains.kotlin.name.FqName
import org.jetbrains.kotlin.psi.*
import org.jetbrains.kotlin.resolve.DescriptorUtils
import org.jetbrains.kotlin.resolve.descriptorUtil.fqNameSafe

internal class KaFe10PsiTypeAliasSymbol(
    override val psi: KtTypeAlias,
    override val analysisContext: Fe10AnalysisContext
) : KaTypeAliasSymbol(), KaFe10PsiSymbol<KtTypeAlias, TypeAliasDescriptor> {
    override val descriptor: TypeAliasDescriptor? by cached {
        val bindingContext = analysisContext.analyze(psi)
        bindingContext[BindingContext.TYPE_ALIAS, psi]
    }

    override val name: Name

        return when (val declaration = typeConstructor.declarationDescriptor) {
            is TypeParameterDescriptor -> declaration.name.asString().sanitize()
            is TypeAliasDescriptor -> getClassInternalName(declaration.expandedType.constructor)
            is ClassDescriptor -> computeClassInternalName(declaration) ?: computeSupertypeInternalName(declaration)

        else -> null
    }
}

internal fun ClassifierDescriptor.toKtClassifierSymbol(analysisContext: Fe10AnalysisContext): KaClassifierSymbol? {
    return when (this) {
        is TypeAliasDescriptor -> KaFe10DescTypeAliasSymbol(this, analysisContext)
        is TypeParameterDescriptor -> KaFe10DescTypeParameterSymbol(this, analysisContext)
        is ClassDescriptor -> toKaClassSymbol(analysisContext)

    private fun getBoundClass(type: KotlinType): ClassDescriptor? {
        return when (val declaration = type.constructor.declarationDescriptor) {
            is ClassDescriptor -> declaration
            is TypeAliasDescriptor -> getBoundClass(declaration.expandedType)
            else -> null
        }
    }

    private fun collectSuperClasses(type: KotlinType): Set<ClassDescriptor> {