/*
 * This file is part of JGrasstools (http://www.jgrasstools.org)
 * (C) HydroloGIS - www.hydrologis.com 
 * 
 * JGrasstools is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.jgrasstools.gears.io.geopaparazzi.forms;

import java.util.ArrayList;
import java.util.List;

import org.jgrasstools.gears.io.geopaparazzi.forms.items.Item;

/**
 * A form object.
 * 
 * @author Andrea Antonello (www.hydrologis.com)
 */
public class Form {

    private List<Item> itemsList = new ArrayList<Item>();

    private String name;
    public Form( String name ) {
        this.name = name;
    }

    public void addItem( Item item ) {
        itemsList.add(item);
    }
    
    public List<Item> getItemsList() {
        return itemsList;
    }

    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append(getPre());
        StringBuilder tmp = new StringBuilder();
        for( Item item : itemsList ) {
            tmp.append(",\n").append(item.toString());
        }
        sb.append(tmp.substring(1));
        sb.append(getPost());
        return sb.toString();
    }

    public String getPre() {
        StringBuilder sb = new StringBuilder();
        sb.append("        {").append("\n");
        sb.append("            \"formname\": \"").append(name).append("\",\n");
        sb.append("            \"formitems\": [").append("\n");
        return sb.toString();
    }

    public String getPost() {
        StringBuilder sb = new StringBuilder();
        sb.append("             ]\n");
        sb.append("        }\n");
        return sb.toString();
    }
}