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/* 
  Copyright (C) 2013 Raquel Pau and Albert Coroleu.
 
  Walkmod 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 of the License, or
  (at your option) any later version.
 
  Walkmod 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 Walkmod.  If not, see .*/
package org.walkmod.commands;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.walkmod.OptionsBuilder;

import com.beust.jcommander.DynamicParameter;
import com.beust.jcommander.Parameter;

public class AbstractChainCommand {

    @Parameter(names = "--help", help = true, hidden = true)
    private boolean help;

    @Parameter(names = { "-f", "--config" }, description = "Specifies the configuration file.")
    private String configurationFile = null;

    @Parameter(names = "--offline", description = "Resolves the walkmod plugins and their dependencies in offline mode")
    private boolean offline = false;

    @Parameter(names = { "-e",
            "--verbose" }, description = "Prints the stacktrace of the produced error during the execution")
    private Boolean showException = null;

    @Parameter(names = { "-i", "--includes" }, description = "Defines a subset of files of the reader path to include")
    private ArrayList includes = null;

    @Parameter(names = { "-x", "--excludes" }, description = "Defines a subset of files of the reader path to exclude")
    private ArrayList excludes = null;

    @Parameter(names = { "-p", "--path" }, description = "Overrides the reader and writer paths of the selected chains")
    private String path = null;

    @DynamicParameter(names = "-D", description = "Dynamic parameters")
    private Map dynamicParams = new HashMap();

    @Parameter(description = "[chains to execute. If the chain does not exists, it dynamically creates one with a transformation with the same name]")
    private List parameters = new ArrayList();

    public boolean isHelpNeeded() {
        return help;
    }

    public boolean isOffline() {
        return offline;
    }

    public void setOffline(boolean offline) {
        this.offline = offline;
    }

    public Boolean getShowException() {
        return showException;
    }

    public void setShowException(Boolean showException) {
        this.showException = showException;
    }

    public ArrayList getIncludes() {
        return includes;
    }

    public void setIncludes(ArrayList includes) {
        this.includes = includes;
    }

    public ArrayList getExcludes() {
        return excludes;
    }

    public void setExcludes(ArrayList excludes) {
        this.excludes = excludes;
    }

    public List getParameters() {
        return parameters;
    }

    public void setParameters(List parameters) {
        this.parameters = parameters;
    }

    public Map getDynamicParams() {
        return dynamicParams;
    }

    public void setDynamicParams(Map dynamicParams) {
        this.dynamicParams = dynamicParams;
    }

    public String getPath() {
        return path;
    }

    public void setPath(String path) {
        this.path = path;
    }

    public OptionsBuilder buildOptions() {
        return OptionsBuilder.options().verbose(true).offline(offline)
                .printErrors(showException != null && showException)
                .includes(includes)
                .excludes(excludes)
                .dynamicArgs(dynamicParams)
                .path(path)
                .configurationFile(configurationFile);
    }

}