/*
 *  Copyright (C) 2010-2015 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.action.model;

import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
import com.jpexs.decompiler.flash.action.flashlite.ActionFSCommand2;
import com.jpexs.decompiler.flash.action.swf4.ActionPush;
import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
import com.jpexs.decompiler.graph.CompilationException;
import com.jpexs.decompiler.graph.GraphSourceItem;
import com.jpexs.decompiler.graph.GraphSourceItemPos;
import com.jpexs.decompiler.graph.GraphTargetItem;
import com.jpexs.decompiler.graph.SourceGenerator;
import com.jpexs.decompiler.graph.model.LocalData;
import java.util.ArrayList;
import java.util.List;

public class FSCommand2ActionItem extends ActionItem {

    public String target;

    public List<GraphTargetItem> arguments;

    public GraphTargetItem command;

    @Override
    public List<GraphTargetItem> getAllSubItems() {
        List<GraphTargetItem> ret = new ArrayList<>();
        ret.addAll(arguments);
        ret.add(command);
        return ret;
    }

    public FSCommand2ActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem command, List<GraphTargetItem> arguments) {
        super(instruction, lineStartIns,  PRECEDENCE_PRIMARY);
        this.command = command;
        this.arguments = arguments;
    }

    @Override
    public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
        writer.append("FSCommand2");
        writer.spaceBeforeCallParenthesies(arguments.size());
        writer.append("(");
        command.toString(writer, localData);
        for (int t = 0; t < arguments.size(); t++) {
            writer.append(",");
            arguments.get(t).toString(writer, localData);
        }
        return writer.append(")");
    }

    @Override
    public List<GraphSourceItemPos> getNeededSources() {
        List<GraphSourceItemPos> ret = super.getNeededSources();
        ret.addAll(command.getNeededSources());
        for (GraphTargetItem ti : arguments) {
            ret.addAll(ti.getNeededSources());
        }
        return ret;
    }

    @Override
    public List<GraphSourceItem> toSource(SourceGeneratorLocalData localData, SourceGenerator generator) throws CompilationException {
        List<GraphSourceItem> ret = new ArrayList<>();
        for (GraphTargetItem a : arguments) {
            ret.addAll(a.toSource(localData, generator));
        }
        ret.addAll(command.toSource(localData, generator));
        ret.add(new ActionPush((Long) (long) arguments.size()));
        ret.add(new ActionFSCommand2());
        return ret;
    }

    @Override
    public boolean hasReturnValue() {
        return true; //FIXME ?
    }
}
