/************************************************************
****** Copyright 2005 Clan Match Exchange Good Game Oy ******
****** All rights reserved.                            ****** 
****** Author: Arto Vuori                              ******
************************************************************/

/* These are brought from the db */

var dependencies = [];
dependencies[1] = [];
dependencies[2] = [1];
dependencies[3] = [1,2];

/* end of db generation */

function updateAllDependencyBoxes()
{
    for (i = 0; i < events.length; i++)
        {
            var plugin_form = document.getElementById("plugins_" + events[i]);
            if (plugin_form == undefined)
                {
                    // shouldn't end up here.
                    continue;
                }
            updateDependencyBoxes(events[i], plugin_form);
        }
}

function updateDependencyBoxes(eventid, form)
{
    for (i = 0; i < form.elements.length; i++)
        {
            // if checkbox in question.
            if (/checkbox/.test(form.elements[i].type))
                {
                    var data = form.elements[i].id.split("_");
                    if (data.length < 3)
                        {
                            // checkbox's id is in wrong format: has to be plugin_{eventid}_{pluginid}
                            //alert("wrong format");
                            continue;
                        }
                    var plugin_id = data[2];
                    var allowed = true;
                    for (j = 0; j < dependencies[plugin_id].length; j++)
                        {
                            var element = document.getElementById("plugin_" + eventid + "_" + dependencies[plugin_id][j]);
                            if (element == undefined)
                                {
                                    // shouldn't end up here.
                                    //alert("no cbox found even it SHOULD");
                                    continue;
                                } 
                            if (!element.checked)
                                {
                                    //alert("disabled");
                                    allowed = false;
                                    break; // enough looping has been done indeed.
                                }
                        }
                    if (!allowed)
                        {
                            // disabling checkbox.
                            form.elements[i].disabled = true;
                        } else {
                            form.elements[i].disabled = false;
                        }
                }
        }
}