/*
 *  Copyright (C) 2010-2021 JPEXS, All rights reserved.
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3.0 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.
 */
package com.jpexs.decompiler.flash.abc.avm2.model;

import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
import com.jpexs.decompiler.flash.abc.avm2.instructions.AVM2Instruction;
import com.jpexs.decompiler.flash.abc.avm2.instructions.AVM2Instructions;
import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
import com.jpexs.decompiler.graph.CompilationException;
import com.jpexs.decompiler.graph.GraphSourceItem;
import com.jpexs.decompiler.graph.GraphTargetItem;
import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
import com.jpexs.decompiler.graph.SourceGenerator;
import com.jpexs.decompiler.graph.TypeItem;
import com.jpexs.decompiler.graph.model.LocalData;
import java.util.List;
import java.util.Objects;

/**
 *
 * @author JPEXS
 */
public class ConstructSuperAVM2Item extends AVM2Item {

    public GraphTargetItem object;

    public List<GraphTargetItem> args;

    public ConstructSuperAVM2Item(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem object, List<GraphTargetItem> args) {
        super(instruction, lineStartIns, PRECEDENCE_PRIMARY);
        this.object = object;
        this.args = args;
    }

    @Override
    public void visit(GraphTargetVisitorInterface visitor) {
        visitor.visit(object);
        visitor.visitAll(args);
    }

    @Override
    public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
        if (!object.toString().equals("this")) {
            object.toString(writer, localData);
            writer.append(".");
        }
        writer.spaceBeforeCallParenthesies(args.size());
        writer.append("super(");
        for (int a = 0; a < args.size(); a++) {
            if (a > 0) {
                writer.append(",");
            }
            args.get(a).toString(writer, localData);
        }
        return writer.append(")");
    }

    @Override
    public GraphTargetItem returnType() {
        return TypeItem.UNBOUNDED;
    }

    @Override
    public boolean hasReturnValue() {
        return false;
    }

    @Override
    public List<GraphSourceItem> toSource(SourceGeneratorLocalData localData, SourceGenerator generator) throws CompilationException {
        return toSourceMerge(localData, generator, object, args,
                new AVM2Instruction(0, AVM2Instructions.ConstructSuper, new int[]{args.size()})
        );
    }

    @Override
    public int hashCode() {
        int hash = 5;
        hash = 71 * hash + Objects.hashCode(this.object);
        hash = 71 * hash + Objects.hashCode(this.args);
        return hash;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        final ConstructSuperAVM2Item other = (ConstructSuperAVM2Item) obj;
        if (!Objects.equals(this.object, other.object)) {
            return false;
        }
        if (!Objects.equals(this.args, other.args)) {
            return false;
        }
        return true;
    }

    @Override
    public boolean hasSideEffect() {
        return true;
    }
}
