//This file contains the information about the puzzle (network)
//Each puzzle is stored in the allpuzzles variable.  We need to select one and use it

var puzzle=networkFromName("Level0-Ping");
//var puzzle=networkFromName("Level0-NeedsLink");
//var puzzle=networkFromName("Level0_NetworkLoop");
//var puzzle=networkFromName("Level0_NetworkLoop2");
//var puzzle=networkFromName("Level0-SimpleDHCP");
//console.log(puzzle.name);

var device=deviceFromName("laptop0");
if(device !== null)  {console.log("We found laptop0");}
else { console.log("Seems to be null"); }



function networkFromName(what)
{
    let index=0;
    while (index < allpuzzles.length) {
	//console.log(allpuzzles[index].EduNetworkBuilder.Network.name);
	if(allpuzzles[index].EduNetworkBuilder.Network.name == what)
	{
	    console.log("Found " + what + " at index " + index);
	    return structuredClone(allpuzzles[index].EduNetworkBuilder.Network);
	}
	index++;
    }
}

function networkNamesMatchingText(textToMatch)
{
	var list = [];
	var re = new RegExp(textToMatch);

    let index=0;
    while (index < allpuzzles.length) {
		//console.log(allpuzzles[index].EduNetworkBuilder.Network.name);
		if(re.test(allpuzzles[index].EduNetworkBuilder.Network.name))
		{
			//console.log("Found " + textToMatch + " at index " + index + "  " + allpuzzles[index].EduNetworkBuilder.Network.name);
			list.push(allpuzzles[index].EduNetworkBuilder.Network.name);
		}
		index++;
    }
	return list;
}

function deviceFromName(what)
{
    if (puzzle == null) return null; //If the puzzle has not been set, return a null

    let index=0;
    while (index < puzzle.device.length) {
	if (puzzle.device[index].hostname == what) return puzzle.device[index]; //return the device that matches
	index++;
    }
    return null; //No match.  return a null value
}

function deviceFromID(what)
{
    if (puzzle == null) return null; //If the puzzle has not been set, return a null

    let index=0;
    while (index < puzzle.device.length) {
	if (puzzle.device[index].uniqueidentifier == what) return puzzle.device[index]; //return the device that matches
	index++;
    }
    return null; //No match.  return a null value
}