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/*
 * Copyright 2010-2013 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jetbrains.jet.j2k.ast

import org.jetbrains.jet.j2k.Converter
import java.util.HashSet
import java.util.ArrayList

abstract class Constructor(
        converter: Converter,
        comments: MemberComments,
        modifiers: Set,
        parameterList: ParameterList,
        block: Block
) : Function(converter, Identifier.Empty, comments, modifiers, Type.Empty, TypeParameterList.Empty, parameterList, block, false)

class PrimaryConstructor(converter: Converter,
                         comments: MemberComments,
                         modifiers: Set,
                         parameterList: ParameterList,
                         block: Block)
  : Constructor(converter, comments, modifiers, parameterList, block) {

    public fun signatureToKotlin(): String {
        val accessModifier = modifiers.accessModifier()
        val modifiersString = if (accessModifier != null && accessModifier != Modifier.PUBLIC) " " + accessModifier.toKotlin() else ""
        return modifiersString + "(" + parameterList.toKotlin() + ")"
    }

    public fun bodyToKotlin(): String = block!!.toKotlin()
}

class SecondaryConstructor(converter: Converter,
                         comments: MemberComments,
                         modifiers: Set,
                         parameterList: ParameterList,
                         block: Block)
  : Constructor(converter, comments, modifiers, parameterList, block) {

    public fun toInitFunction(containingClass: Class): Function {
        val modifiers = HashSet(modifiers)
        modifiers.add(Modifier.STATIC)
        val statements = ArrayList(block?.statements ?: listOf())
        statements.add(ReturnStatement(Identifier("__")))
        val block = Block(statements)
        val typeParameters = ArrayList()
        typeParameters.addAll(containingClass.typeParameterList.parameters)
        return Function(converter, Identifier("init"), MemberComments.Empty, modifiers,
                        ClassType(containingClass.name, typeParameters, Nullability.NotNull, converter.settings),
                        TypeParameterList(typeParameters), parameterList, block, false)
    }
}




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