var KB_READY = ["Zubereitet","Ready","Preparado"];
var KB_MAX_WAIT = ["Max. Wartezeit: ","Max. waited: ","Tiempo de espera: "];
var KB_TO_MAKE = ["Herzustellen","To prepare","Para preparar"];
var KB_TO_FINISHED = ["Fertig","Ready to serve","Completo"];
var KB_TABLE = ["Tisch","Table","Mesa"];

// user has rights (default: no)
var isInitialized = false;

var displayWorkToDo = false;
var displayFinished = false;
var displayHeaderFooter = false;

var cookedEntries = null;
var entriesToCook = null;
var user = "";

// increase performance by calling AJAX a bit later as a thread
function declareProductBeCookingOrCooked(queueid,action) {
	window.setTimeout(function(){declareProductBeCookingOrCooked_orig(queueid,action)},100);
}

function declareProductBeCookingOrCooked_orig(queueid,action) {
	var data = { queueid: queueid,
			action : action};
	doAjax("POST","php/contenthandler.php?module=queue&command=declareProductBeCookingOrCooked",data,resultOfProductDeclaration,"could not declare product",false);
}

function resultOfProductDeclaration(jsonText) {
	if (jsonText.status != "OK") {
		alert("Fehler " + jsonText.code + ": " + jsonText.msg);
	}
}

function declareProductNOTBeCooked(queueid) {
	var data = { queueid: queueid };
	doAjax("POST","php/contenthandler.php?module=queue&command=declareProductNotBeCooked",data,resultOfProductDeclaration,"could not unmake product");
}
	
function fillTableWithEntriesToCook(allEntriesToCook) {
	entriesToCook = allEntriesToCook;
	fillTableWithEntriesToCookCore();
	bindEntriesToCook();
}

function removeOrRedeclareAnIdFromPrepared(theId,doRemove) {
	$.each(entriesToCook, function (j, table) {   
		var aList = table.queueitems;
		var tablename = table.table;
	
		// now remove this from the list or change entry!

		var i=0;
		var found = false;
		for (i=0;i<aList.length;i++) {
			var anEntry = aList[i];
			if (anEntry.id == theId) {
				// then delete it
				found = true;
				var longname = anEntry.longname;
				var option = anEntry.option;
				var extras = anEntry.extras;
				break;
			}
		}
		if (found) {
			if (doRemove) {
				aList.splice(i,1);
				// add to list above
				var newEntry = {
						id: theId,
						tablename: tablename,
						longname: longname,
						option: option,
						extras: extras
				};
				cookedEntries.splice(0,0,newEntry);
				fillTableWithCookedEntriesCore();
				bindCookedEntries();
			} else {
				var theEntry = aList[i];
				theEntry.cooking = user;
			}
		}
	});
}

function bindEntriesToCook() {
	$(".toprep").off("click").on("click", function (e) {
		e.stopImmediatePropagation();
		e.preventDefault();
		var ids = this.closest(".preparedlistitem").id;
		var doRemove = false;
		if ($(this.closest(".preparedlistitem")).hasClass("cooking")) {
			doRemove = true;
		}
		var idarr = ids.split("_");
		var i=0;
		for (i=0;i<idarr.length;i++) {
			var id = idarr[i];
			if (doRemove) {
				removeOrRedeclareAnIdFromPrepared(id,true);
				declareProductBeCookingOrCooked(id,"r");
			} else {
				removeOrRedeclareAnIdFromPrepared(idarr[i],false);
				declareProductBeCookingOrCooked(id,"c");
			}
		}
		fillTableWithEntriesToCookCore();
		bindEntriesToCook();
	});
	$(".preparedlistitem").off("click").on("click", function (e) {
		// first get all the ids:
		var idlist = this.id;
		var idarr = idlist.split("_");
		var firstid = idarr[0]; // this is the id to handle!
		var doRemove = false;
		if ($(this).hasClass("cooking")) {
			doRemove = true;
			declareProductBeCookingOrCooked(firstid,"r");
		} else {
			declareProductBeCookingOrCooked(firstid,"c");
		}

		removeOrRedeclareAnIdFromPrepared(firstid,doRemove);
		
		fillTableWithEntriesToCookCore();
		bindEntriesToCook();
	});
}

function fillTableWithEntriesToCookCore() {
	var aList = '';
	$.each(entriesToCook, function (i, table) {   
		aList += listOfTable(table);
	});

	$("#listWithEntriesToCook").html(aList);
	$("#listWithEntriesToCook").trigger("create");
}

function listOfTable(table) {
	var tableid = table.tableid;
	var tablename = table.table;
	var maxWaitTime = table.maxwaittime;

	var itemsForTable = table.queueitems;
	
	var qset = [];
	
	$.each(itemsForTable, function (i, entry) {
		var option = '';
		if (entry.option != '') {
			var theComment = toHtml(entry.option);
			option = '<p>' + theComment + '</p>';
		}
		var icon = "check";
		var status = "not_cooking";
		var label = toHtml(entry.longname);
		if (entry.cooking != '') {
			theme ='d';
			status = "cooking";
			label += "<small><i> (" + entry.cooking + ")</i></small>";
		}

		var extratxt = createExtraParagraph(entry.extras);
		
		var entryToAdd = {
				name: label + extratxt,
				cooking: entry.cooking,
				queueid: entry.id,
				option: option,
				waiticon: entry.waiticon
		};
		var setLength = qset.length;
		qset[setLength] = entryToAdd;
	});
	
	var grouped = groupItemToMake(qset);
	
	// now format these entries
	var aList = '<ul data-role="listview" id="' + tableid + '" data-divider-theme="a" data-inset="true">';
	aList += '<li data-role="list-divider" data-theme="c" data-role="heading">' + tablename + ' (' + KB_MAX_WAIT[lang] + maxWaitTime + ' min)</li>';	
	
	var i=0;
	var length = grouped.counts.length;

	for (i=0;i<length;i++) {
		var img = '<img src="img/waittimes/' + grouped.waiticons[i] + '" />';
		var id_joined = grouped.queueids[i].join("_");
		var theme = 'c';
		var icon = "check";
		var status = "not_cooking";
		var count = grouped.counts[i];
		
		var label = grouped.names[i];
		var imgpart = "";
		if (count > 1) {
			label = "<span style='font-size: 23px;'>" + count + "x</span> " + label;
			imgpart = "<div class='counting toprep'><img src='img/multi.png' /></div>";
		}
		var cooking = grouped.cookings[i];
		var option = grouped.options[i];
		if (cooking != '') {
			theme ='d';
			icon = "arrow-d";
			status = "cooking";
		}
		aList += '<li data-theme="' + theme + '" data-icon="' + icon + '" class="preparedlistitem ' + status + '" + id="'+ id_joined + '"><a href="#">' + img + label + option + imgpart + '</a></li>';
	}
	
	aList += '</ul>';
	
	return aList;
}

function fillTableWithCookedEntries(entries) {
	cookedEntries = entries;
	fillTableWithCookedEntriesCore();
	bindCookedEntries();
}

function bindCookedEntries() {
	$(".deliveredlistitem").off("click").on("click", function (e) {
		
		var idlist = this.id;
		var idarr = idlist.split("_");
		var firstid = idarr[0]; // this is the id to handle!
		declareProductNOTBeCooked(firstid);
		
		getAndDisplayAllEntries();

	});
}

function fillTableWithCookedEntriesCore() {
	if ((cookedEntries != null) && (cookedEntries.length > 0)) {
		
		var qset = [];
		
		$.each(cookedEntries, function (i, entry) {
			var option = '';
			if (entry.option != '') {
				var theComment = toHtml(entry.option);
				option = '<p>' + theComment + '</p>';
			}
			
			var label = toHtml(entry.longname);
			
			var extratxt = createExtraParagraph(entry.extras);

			var table = entry.tablename;
			var entryToAdd = {
					name: label + extratxt,
					queueid: entry.id,
					option: option,
					extras: extratxt,
					table: table
			};
			var setLength = qset.length;
			qset[setLength] = entryToAdd;
		});
		
		var grouped = groupMadeItems(qset);

		var theList = '<ul data-role="listview" id="deliveredProdsList" data-divider-theme="a" data-inset="true">';
		theList += '<li data-role="list-divider" data-theme="b" data-role="heading" data-icon="check">' + KB_READY[lang] + '</li>';
		
		var length = grouped.counts.length;

		for (i=0;i<length;i++) {
			var count = grouped.counts[i];
			
			var label = grouped.names[i];
			var imgpart = "";
			if (count > 1) {
				label = "<span style='font-size: 23px;'>" + count + "x</span> " + label;
				//imgpart = "<div class='counting'><img src='img/multi.png' /></div>";
			}
			var option = grouped.options[i];
			var tablename = KB_TABLE[lang] + ": " + grouped.tables[i];
			var infotext = tablename;
			if (option != '') {
				infotext = option + "<p>" + tablename + "</p>";
			}

			var id_joined = grouped.queueids[i].join("_");
			theList += '<li data-theme="e" data-icon="arrow-u" id="' + id_joined + '" class="deliveredlistitem"><a href="#">' + label;
			theList += '<p>' + infotext + '</p>' + imgpart;
			theList += '</A></LI>';
		}

		theList += '</ul>';
		
		$("#listWithCookedEntries").html(theList);
		$("#listWithCookedEntries").trigger("create");
		
		
	} else {
		// remove also headline of list, if list is empty
		$("#listWithCookedEntries").html("");
	}
}

function handleGlobalRefresh(name) {
	parent.frames[name].location.reload();
	getAndDisplayAllEntries();
}

function getAndDisplayAllEntries()
{
	checkForLogIn();
	if (isInitialized) {
		if (displayWorkToDo) {
			getEntriesToCook();	
		}
		if (displayFinished) {
			getCookedEntries();
		}
	}
}

function getGeneralConfigItems() {
	doAjax("GET", "php/contenthandler.php?module=admin&command=getGeneralConfigItems", null, insertGeneralConfigItems, "Fehler Konfigurationsdaten");
	doAjax("GET","php/contenthandler.php?module=admin&command=getJsonMenuItemsAndVersion",null,setUser,"Benutzerdaten nicht übermittelt");
}

function setUser(userAndVersion) {
	user = userAndVersion.user;
}

function insertGeneralConfigItems(configResult) {
	if (configResult.status == "OK") {
		var values = configResult.msg;
		setLanguage(values.userlanguage);
		isInitialized = true;
		if (displayHeaderFooter) {
			initializeMainMenu("#modulemenu");
		} else {
			$("#modulepanel").hide();
			$("#menuswitch").hide();
			$("#thefooterr").hide();
		}
		initializeEverything();
		setHeadlines();
		getAndDisplayAllEntries();
	} else {
		setTimeout(function(){document.location.href = "index.html"},250); // not logged in
		//alert("Fehler beim Aufruf der Seite: " + configResult.msg);
	}
}

function setWorkMode(urlsuffix) {
	displayWorkToDo = true;
	displayFinished = true;
	displayHeaderFooter = true;
	return;
}

/**
 * Not possible in setWorkMode, because set Lang would overwrite.
 * So set headlines in method that can be called later
 */
function setHeadlines() {
	if (!displayHeaderFooter) {
		// then replace by individual footer (embedded in iframe)
		if (displayWorkToDo) {
			$("#moduleheadline").html(KB_TO_MAKE[lang]);
		} else if (displayFinished) {
			$("#moduleheadline").html(KB_TO_FINISHED[lang]);
		}
		$("#headerline").trigger("create");
	}
}

function groupMadeItems(theSet) {
	var counts = [];
	var joinedvals = [];
	var names = [];
	var options = [];
	var extras = [];
	var tables = [];
	var queueids = [];
	
	var grouped = {
		counts:counts,
		joinedvals : joinedvals,
		names: names,
		options: options,
		extras: extras,
		tables: tables,
		queueids : queueids
	};

	var i=0;
	for (i=0;i<theSet.length;i++) {
		var anEntry = theSet[i];
		var name=anEntry.name;
		var option=anEntry.option;
		var extras = anEntry.extras;
		var table = anEntry.table;
		var queueid = anEntry.queueid;
		var joinedNeedle = name + "-" + option + "-" + "-" + table + "_" + extras;
		var index = grouped.joinedvals.indexOf(joinedNeedle);
		if (index >= 0) {
			// element is already in group
			grouped.counts[index] = grouped.counts[index] + 1;
			var queueidsarr = grouped.queueids[index];
			// append the current queueid
			queueidsarr[queueidsarr.length] = queueid;
			grouped.queueids[index] = queueidsarr; 
		} else {
			// new element to be inserted in grouped
			var gLength = grouped.counts.length;
			grouped.counts[gLength] = 1;
			grouped.joinedvals[gLength] = joinedNeedle;
			grouped.names[gLength] = name;
			grouped.options[gLength] = option;
			grouped.extras[gLength] = extras;
			grouped.tables[gLength] = table;
			grouped.queueids[gLength] = [queueid];
		}     
	} 
	return grouped;
}

function groupItemToMake(theSet) {
	var counts = [];
	var joinedvals = [];
	var names = [];
	var options = [];
	var cookings = [];
	var waiticons = [];
	var queueids = [];
	
	var grouped = { counts:counts,
		joinedvals : joinedvals,
		names: names,
		options: options,
		cookings: cookings,
		waiticons: waiticons,
		queueids : queueids
	};

	var i=0;
	for (i=0;i<theSet.length;i++) {
		var anEntry = theSet[i];
		var name=anEntry.name;
		var option=anEntry.option;
		var waiticon = anEntry.waiticon;
		var cooking = anEntry.cooking;
		var queueid = anEntry.queueid;
		var joinedNeedle = name + "-" + option + "-" + waiticon + "-" + cooking;
		var index = grouped.joinedvals.indexOf(joinedNeedle);
		if (index >= 0) {
			// element is already in group
			grouped.counts[index] = grouped.counts[index] + 1;
			var queueidsarr = grouped.queueids[index];
			// append the current queueid
			queueidsarr[queueidsarr.length] = queueid;
			grouped.queueids[index] = queueidsarr; 
		} else {
			// new element to be inserted in grouped
			var gLength = grouped.counts.length;
			grouped.counts[gLength] = 1;
			grouped.joinedvals[gLength] = joinedNeedle;
			grouped.names[gLength] = name;
			grouped.options[gLength] = option;
			grouped.cookings[gLength] = cooking;
			grouped.waiticons[gLength] = waiticon;
			grouped.queueids[gLength] = [queueid];
		}     
	} 
	return grouped;
}