var GEN_APPLY = ["Anwenden","Apply","Aplicar"];
var GEN_CANCEL = ["Abbrechen","Cancel","Cancelar"];
var GEN_DEL = ["Löschen","Remove","Removar"];
var GEN_DIRECTION = ["Verschieben","Move","Mover"];

var MAN_ROOM_PRINTER_NO = ["Kategorieeinstellung","Category setting","Configuración/categoria"];
var MAN_ROOM_PRINTER_1 = ["Drucker 1","Printer 1","Imprimadora 1"];
var MAN_ROOM_PRINTER_2 = ["Drucker 2","Printer 2","Imprimadora 2"];
var MAN_ROOM_PRINTER_TXT = ["Arbeitsdrucker","Work printer","Imprimadora de trabajo"];
var MAN_ROOM_ABBR_TXT = ["Kürzel","Abbr.","Abbr."];
var MAN_CREATENEWROOM = ["Neuer Raum","New Room","Nueva habitación"];
var MAN_SAMPLEROOMNAME = ["Raum","Room","Habitación"];

function Groundplan() {
	this.rooms = [];
	this.togoworkprinter = 0;


	this.insertRoomFieldDataFromServer = function(roomfield_json) {
		var roomfield = roomfield_json.roomfield;
		this.togoworkprinter = roomfield_json.togoworkprinter;
		this.rooms = [];
		for (var room_index = 0; room_index < roomfield.length; room_index++) {
			var aRoom = roomfield[room_index];
			this.rooms[this.rooms.length] = new Room(aRoom);	
		};
		this.repaintGround();
		showTableMap();
	};
	
	this.sortRoomsBySorting = function() {
		this.rooms = this.rooms.sort(function(a,b) {
			return a.sorting - b.sorting;
		});
	};
	this.repaintGround = function() {
		this.sortRoomsBySorting();
		this.render();
		
		var roomMap = new Roommap("#tablemaps");
	};
	
	this.responseFromServer = function(answer) {
		if (answer.status != "OK") {
			alert("Es ist ein Fehler aufgetreten: " + answer.msg);
		} else {
			alert("Aktion durchgeführt");

			this.insertRoomFieldDataFromServer(answer);
			
			$('html, body').animate({
				scrollTop: $("#dbactionroomconfig").offset().top
			}, 1000);
		}
	};
	
	this.init = function() {
		var instance = this;
		doAjax("GET","php/contenthandler.php?module=roomtables&command=getRoomfieldAlsoInactive",null,instance.insertRoomFieldDataFromServer.bind(instance),"Raumplan",true);
	};
	
	this.renderCancelApplyBtn = function() {
		var txt = "";
		txt += '<button type="submit" data-theme="f" id="createnewroombtn"><span id=createnewroomtxt>' + MAN_CREATENEWROOM[lang] + '</span></button>';
		txt += '<div class="ui-grid-a" class="noprint">';
		txt += '<div class="ui-block-a"><button type="submit" data-theme="d" id="cancelgroundplanbtn"><span id=cancelgroundplanbtntxt>' + GEN_CANCEL[lang] + '</span></button></div>';
		txt += '<div class="ui-block-b grid_right"><button type="submit" data-theme="f" id="applygroundplanbtn"><span id=applygroundplanbtntxt>' + GEN_APPLY[lang] + '</span></button></div>';
		txt += '</div>';
		return txt;
	};
	
	this.bindRoomChanges = function() {
		var instance = this;
		for (var i=0;i<this.rooms.length;i++) {
			var aRoom = this.rooms[i];
			$(".roomvalue_" + aRoom.roomid + "_printer").off("change").on("change", function (e) {
				e.stopImmediatePropagation();
				e.preventDefault();
				var roomid = this.id.split("_")[1];
				instance.applyValues.call(instance,roomid,true);
			});
			$(".roomvalue_" + aRoom.roomid + "_text").off("keyup").on("keyup", function (e) {
				e.stopImmediatePropagation();
				e.preventDefault();
				hideTableMap();
				var roomid = this.id.split("_")[1];
				instance.applyValues.call(instance,roomid,false);
			});
			
			$(".roomvalue_" + aRoom.roomid + "_delete").off("click").on("click", function (e) {
				e.stopImmediatePropagation();
				e.preventDefault();
				hideTableMap();
				var roomid = this.id.split("_")[1];
				instance.delete.call(instance,roomid);
			});
			
			$(".roomvalue_" + aRoom.roomid + "_up").off("click").on("click", function (e) {
				e.stopImmediatePropagation();
				e.preventDefault();
				var roomid = this.id.split("_")[1];
				instance.up.call(instance,roomid);
			});
		};
	};
	
	this.binding = function() {
		var instance = this;
		for (var i=0;i<this.rooms.length;i++) {
			var aRoom = this.rooms[i];
			aRoom.binding();
		};
		
		$("#cancelgroundplanbtn").off("click").on("click", function (e) {
			e.stopImmediatePropagation();
			e.preventDefault();
			instance.init.call(instance);
		});
		
		$("#applygroundplanbtn").off("click").on("click", function (e) {
			e.stopImmediatePropagation();
			e.preventDefault();
			
			var roomdata = [];
			instance.rooms.forEach(function(aRoom,i) {
				roomdata[roomdata.length] = aRoom.exportObject();
			});
			
			// togoreceipt_printer
			var selectedtogoworkprinter = $("#togoreceipt_printer").val();
			
			
			var d = JSON.stringify(roomdata); 
			var data = { rooms:d, togoworkprinter:selectedtogoworkprinter};
			doAjax("POST","php/contenthandler.php?module=roomtables&command=setRoomInfo",data,instance.responseFromServer.bind(instance),"Raumplan nicht änderbar",true);
		});
		
		$("#createnewroombtn").off("click").on("click", function (e) {
			e.stopImmediatePropagation();
			e.preventDefault();
			hideTableMap();
			instance.createNewRoom.call(instance);
		});
		
		this.bindRoomChanges();
	};
	
	this.getTogoEntry = function() {
		var txt = '<div data-role="collapsible" data-content-theme="f" data-collapsed="true" data-theme="e" >';
		txt += '<h2>' + MAN_TOGO[lang]+ '</h2>';
		txt += '<p>' + MAN_ROOM_PRINTER_TXT[lang] + ": ";
		var printerOptions = [
			{ name: MAN_ROOM_PRINTER_NO[lang], value: 0},
			{ name: MAN_ROOM_PRINTER_1[lang], value: 1},
			{ name: MAN_ROOM_PRINTER_2[lang], value: 2}
		];
		txt += createGenericSelectBox("togoreceipt_printer",printerOptions,this.togoworkprinter,"togoworkreceiptprinter","c");

		txt += '</div>';
		
		return txt;
	}
	
	this.render = function() {
		var txt = "<form>";
		for (var i=0;i<this.rooms.length;i++) {
			var aRoom = this.rooms[i];
			txt += "<p>" + aRoom.render();
		};
		txt += this.getTogoEntry();
		txt += this.renderCancelApplyBtn();
		txt += "</form>";
		
		$("#roomfield").html(txt);
		$("#roomfield").trigger("create");
		
		this.binding();
	};
	
	this.getRoomWithId = function (roomid) {
		for (var i=0;i<this.rooms.length;i++) {
			if (this.rooms[i].roomid == roomid) {
				return this.rooms[i];
			}
		}
		return null;
	};
	
	
	
	this.getRoomIndexWithId = function (id) {
		for (var i=0;i<this.rooms.length;i++) {
			if (this.rooms[i].roomid == id) {
				return i;
			}
		}
		return null;
	};
	
	this.getRoomWithSorting = function (sorting) {
		for (var i=0;i<this.rooms.length;i++) {
			if (this.rooms[i].sorting == sorting) {
				return this.rooms[i];
			}
		}
		return null;
	};
	
	this.getMaxPropValue = function(startmax,property) {
		var max = startmax;
		for (var i=0;i<this.rooms.length;i++) {
			var maxValOfEntry = this.rooms[i][property];
			if (maxValOfEntry > max) {
				max = maxValOfEntry;
			}
		}
		return parseInt(max);
	};
	
	this.getMaxSorting = function () {
		return this.getMaxPropValue(0,"sorting");
	};
	this.getMaxId = function () {
		return this.getMaxPropValue(0,"id");
	};
	
	this.applyValues = function(roomid,doRerender) {
		var htmlId = "#room_" + roomid + "_";
		var name = $(htmlId + "name").val();
		var abbr = $(htmlId + "abbreviation").val();
		var printer = $(htmlId + "printer").val();
		
		var room = this.getRoomWithId(roomid);
		room.name = name;
		room.abbreviation = abbr;
		room.printer = printer;
		
		if (doRerender) {
			this.repaintGround();
		}
	};
	
	this.up = function(roomid) {
		var currentRoom = this.getRoomWithId(roomid);
		var currentSorting = currentRoom.sorting;
		if (currentSorting != 1) {
			var objBefore = this.getRoomWithSorting(currentSorting-1);
			objBefore.sorting = currentSorting;
			currentRoom.sorting = currentSorting-1;
		}
		this.repaintGround();
	};
	
	this.delete = function(roomid) {		
		var currentRoom = this.getRoomWithId(roomid);
		
		var currentSorting = parseInt(currentRoom.sorting);
		var currentIndex = parseInt(this.getRoomIndexWithId(roomid));
		var maxSort = this.getMaxSorting();
		this.rooms.splice(currentIndex,1);
		
		if (maxSort != currentSorting) {
			for (var sort=(currentSorting+1);sort<=maxSort;sort++) {
				var aRoom = this.getRoomWithSorting(sort);
				aRoom.sorting = (sort-1);
			}
		}

		this.repaintGround();
	};
	
	this.createNewRoom = function() {
		var newId = genUID("RR");
		var sort = this.getMaxSorting() + 1;
		
		var roomname = MAN_SAMPLEROOMNAME[lang] + " " + sort;
		var roomSpec = {roomid: newId,
			tables: [],
			roomname: roomname,
			abbreviation: "",
			printer: 0,
			sorting: sort,
			tableclassname: "roomtables_" + newId 
		};

		this.rooms[this.rooms.length] = new Room(roomSpec);
		this.repaintGround();
	};
}

function Room(jsonRoom) {
	
	
	this.tables = [];
	this.roomid = jsonRoom.roomid;
	this.name = jsonRoom.roomname;
	this.abbreviation = jsonRoom.abbreviation;
	this.printer = jsonRoom.printer;
	this.sorting = jsonRoom.sorting;

	this.tableclassname = "roomtables_" + this.roomid;
	
	for (var tableIndex = 0; tableIndex < jsonRoom.tables.length;tableIndex++) {
		this.tables[this.tables.length] = new Resttable(jsonRoom.tables[tableIndex],this.roomid,this.tableclassname);
	};
	
	this.sortTablesBySorting = function() {
		this.tables = this.tables.sort(function(a,b) {
			return a.sorting - b.sorting;
		});
	};
	
	this.sortTablesBySorting();

	this.renderTablesArea = function() {
		var staticTable = new Resttable(null,null,'');

		var txt = "<p><table class='groundplan'>";
		txt += staticTable.renderHeader();
		for (var i=0;i<this.tables.length;i++) {
			var aTable = this.tables[i];
			txt += aTable.render();
		}
		txt += staticTable.renderNewEntry(this.roomid);
		txt += "</table>";
		return txt;
	};
	
	this.rerenderTablesArea = function() {
		this.sortTablesBySorting();
		var txt = this.renderTablesArea();
		$("#roomtablearea_" + this.roomid).html(txt);
		$("#roomcollapsible_" + this.roomid).trigger("create");
		this.binding();
	};
	
	this.render = function() {
		var txt = "";
		
		txt += "<p>";
		txt += this.createCollapsibleStart("Raum " + this.name,"true");
		
		txt += "<p>";
		txt += this.createRoomHtml();
		
		txt += '<div id="roomtablearea_' + this.roomid + '">';
		txt += this.renderTablesArea();
		
		txt += this.createCollapsibleEnd();
		
		return txt;
	};
	
	this.createRoomHtml = function() {
		var htmlId = "room_" + this.roomid;
		var txt = "<table class='groundplan'>";
		txt += "<tr><th>Raumname<th>" + MAN_ROOM_ABBR_TXT[lang] + "<th>" + MAN_ROOM_PRINTER_TXT[lang] +  "<th>" + GEN_DIRECTION[lang] + "<th>" + GEN_DEL[lang] + "</tr>";
		txt += "<tr><td>" + createGenericInputField(htmlId + "_name", this.name,"roomvalue_" + this.roomid + "_text");
		txt += "<td>" + createGenericInputField(htmlId + "_abbreviation", this.abbreviation,"roomvalue_" + this.roomid + "_text");
		
		var printerOptions = [
			{ name: MAN_ROOM_PRINTER_NO[lang], value: 0},
			{ name: MAN_ROOM_PRINTER_1[lang], value: 1},
			{ name: MAN_ROOM_PRINTER_2[lang], value: 2}
		];
		txt += "<td>" + createGenericSelectBox(htmlId + "_printer",printerOptions,this.printer,"roomvalue_" + this.roomid + "_printer","f");
		txt += "<td style='text-align:center;'><img id='" + htmlId + "_up' class='roomvalue_" + this.roomid + "_up' src='img/higher.png' />";
		txt += "<td style='text-align:center;color:red;'><img id='" + htmlId + "_delete' class='roomvalue_" + this.roomid + "_delete' src='img/delete.png' />";

		txt += "</tr></table>";
		return txt;
	};
	
	this.createCollapsibleStart = function(headerText,isCollapsed) {
		var txt = '<div id="roomcollapsible_' + this.roomid + '" data-role="collapsible" data-collapsed="' + isCollapsed + '" data-theme="e" data-content-theme="f" class="noprint">';
		txt += '<h3>' + toHtml(headerText) + '</h3><p>';
		return txt;
	};
	this.createCollapsibleEnd = function() {
		return "</div></div>";
	};
	
	this.binding = function() {
		var instance = this;
		$("." + this.tableclassname + "_up").off("click").on("click", function (e) {
			e.stopImmediatePropagation();
			e.preventDefault();
			var resttableid = this.id.split("_")[2];
			instance.up.call(instance,resttableid);
		});
		$("." + this.tableclassname + "_delete").off("click").on("click", function (e) {
			e.stopImmediatePropagation();
			e.preventDefault();
			hideTableMap();
			var resttableid = this.id.split("_")[2];
			instance.delete.call(instance,resttableid);
		});
		$(".tablevalue_" + this.roomid).off("keyup").on("keyup", function (e) {
			e.stopImmediatePropagation();
			e.preventDefault();
			hideTableMap();
			var resttableid = this.id.split("_")[2];
			instance.applyValues.call(instance,resttableid);
		});
		$(".tablevalue_" + this.roomid).off("change").on("change", function (e) {
			e.stopImmediatePropagation();
			e.preventDefault();
			hideTableMap();
			var resttableid = this.id.split("_")[2];
			instance.applyValues.call(instance,resttableid);
			instance.rerenderTablesArea.call(instance);
		});
		$(".createnewtable_" + this.roomid).off("click").on("click", function (e) {
			e.stopImmediatePropagation();
			e.preventDefault();
			hideTableMap();
			instance.createNewTable.call(instance);
			instance.rerenderTablesArea.call(instance);
		});
	};
	
	this.applyValues = function(tableid) {
		var htmlId = "#table_" + this.roomid + "_" + tableid + "_";
		var tablename = $(htmlId + "tablename").val();
		var name = $(htmlId + "name").val();
		var area = $(htmlId + "area").val();
		var code = $(htmlId + "code").val();
		var active = $(htmlId + "active").val();
		var allowoutorder = $(htmlId + "allowoutorder").val();
		
		var table = this.getTableWithId(tableid);
		table.tablename = tablename;
		table.name = name;
		table.area = area;
		table.active = active;
		table.code = code;
		table.allowoutorder = allowoutorder;
	};
	
	this.up = function(tableid) {
		var currentTable = this.getTableWithId(tableid);
		var currentSorting = currentTable.sorting;
		if (currentSorting != 1) {
			var tableBefore = this.getTableWithSorting(currentSorting-1);
			tableBefore.sorting = currentSorting;
			currentTable.sorting = currentSorting-1;
		}
		this.rerenderTablesArea();
	};
	
	this.delete = function(tableid) {		
		var currentTable = this.getTableWithId(tableid);
		var currentSorting = parseInt(currentTable.sorting);
		var currentIndex = parseInt(this.getTableIndexWithId(tableid));
		var maxSort = this.getMaxSorting();
		this.tables.splice(currentIndex,1);
		
		if (maxSort != currentSorting) {
			for (var sort=(currentSorting+1);sort<=maxSort;sort++) {
				var aTable = this.getTableWithSorting(sort);
				aTable.sorting = (sort-1);
			}
		}

		this.rerenderTablesArea();
	};
	
	this.createNewTable = function() {
		var newId = genUID("R" + this.roomid);
		var sort = this.getMaxSorting() + 1;
		var tbltablename = $("#newtablename_" + this.roomid).val().trim();
		var tblname = $("#newname_" + this.roomid).val().trim();
		var tblarea = $("#newarea_" + this.roomid).val();
		var tblactive = $("#newactive_" + this.roomid).val();
		var tblcode = $("#newcode_" + this.roomid).val();
		var tblallowoutorder = $("#newallowoutorder_" + this.roomid).val();
		
		if (tbltablename == "") {
			alert("Tischname wurde nicht eingegeben!");
		} else {
			var json = {id: newId,
				roomid: this.roomid,
				tablename: tbltablename,
				name: tblname,
				area: tblarea,
				active: tblactive,
				code: tblcode,
				allowoutorder: tblallowoutorder,
				sorting: sort
			};

			var restTable = new Resttable(json,this.roomid,this.tableclassname);
			this.tables[this.tables.length] = restTable;
		}
	};
	
	this.getTableWithId = function (tableid) {
		for (var i=0;i<this.tables.length;i++) {
			if (this.tables[i].id == tableid) {
				return this.tables[i];
			}
		}
		return null;
	};
	
	this.getTableIndexWithId = function (tableid) {
		for (var i=0;i<this.tables.length;i++) {
			if (this.tables[i].id == tableid) {
				return i;
			}
		}
		return null;
	};
	
	this.getTableWithSorting = function (sorting) {
		for (var i=0;i<this.tables.length;i++) {
			if (this.tables[i].sorting == sorting) {
				return this.tables[i];
			}
		}
		return null;
	};
	
	this.getMaxPropValue = function(startmax,property) {
		var max = parseInt(startmax);
		for (var i=0;i<this.tables.length;i++) {
			var maxValOfEntry = parseInt(this.tables[i][property]);
			if (maxValOfEntry > max) {
				max = maxValOfEntry;
			}
		}
		return parseInt(max);
	};
	
	this.getMaxSorting = function () {
		return this.getMaxPropValue(0,"sorting");
	};
	this.getMaxId = function () {
		return this.getMaxPropValue(0,"id");
	};
	
	this.exportObject = function() {
		var exportObj = {
			roomid: this.roomid,
			name: this.name,
			abbreviation: this.abbreviation,
			printer: this.printer,
			sorting: this.sorting,
			tables: []
		};
		
		var tablesArr = [];
		
		this.tables.forEach(function(table,i) {
			tablesArr[tablesArr.length] = table.exportObject();
		});
		
		exportObj.tables = tablesArr;
		
		return exportObj;
	};
}

function Resttable(json,roomid,theClassname) {
	
	
	this.id = "";
	this.roomid = "";
	this.tablename = "";
	this.name = "";
	this.area = 0;
	this.active = 1;
	this.code = "";
	this.allowoutorder = "";
	this.sorting = 1;
	this.classname = "";
	
	if (json != null) {
		this.id = json.id;
		this.roomid = roomid;
		this.tablename = json.tablename;
		this.name = json.name;
		this.area = json.area;
		this.active = json.active;
		this.code = json.code;
		this.allowoutorder = json.allowoutorder;
		this.sorting = json.sorting;
		this.classname = theClassname;
	}
	
	this.render = function() {
		var htmlId = "table_" + roomid + "_" + this.id;
		var txt = "";
		txt += "<tr><td>" + createGenericInputField(htmlId + "_tablename",this.tablename,"tablevalue_" + roomid);
		txt += "<td>" + createGenericInputField(htmlId + "_name",this.name,"tablevalue_" + roomid);
		txt += "<td>" + createGenericSelectBox(htmlId + "_active",[{name: "Ja",value: 1},{name: "Nein", value: 0}],this.active,"tablevalue_" + roomid,"f");
		txt += "<td>" + createGenericSelectBox(htmlId + "_area",this.createAreaValueArr(),this.area,"tablevalue_" + roomid,"f");
		txt += "<td>" + createGenericInputField(htmlId + "_code",this.code,"tablevalue_" + roomid);
		txt += "<td>" + createGenericSelectBox(htmlId + "_allowoutorder",[{name: "Ja",value: 1},{name: "Nein", value: 0}],this.allowoutorder,"tablevalue_" + roomid,"f");
		txt += "<td style='text-align:center;'><img id='" + htmlId + "_up' class='" + this.classname + "_up' src='img/higher.png' />";
		txt += "<td style='text-align:center;color:red;'><img id='" + htmlId + "_delete' class='" + this.classname + "_delete' src='img/delete.png' />";
		txt += "</tr>";
		return txt;
	};
	
	this.createAreaValueArr = function() {
		var vals = [];
		vals[vals.length] = {name: ' ', value: 0};
		for (var i=0;i<26;i++) {
			var character = String.fromCharCode(65 + i);
			vals[vals.length] = {name: character, value: (i+1)};
		}
		return vals;
	};

	this.renderHeader = function() {
		var txt = "<tr><th>Tischname (intern)<th>Tischname (extern)<th>Aktiv<th>Bereich<th>Code<th>Gastbestellung<th>" + GEN_DIRECTION[lang] + "<th>" + GEN_DEL[lang] + "</tr>";
		return txt;
	};
	
	this.renderNewEntry = function(id) {
		var txt = "<tr>";
		txt += "<td>" + createGenericInputField("newtablename_" + id,"");
		txt += "<td>" + createGenericInputField("newname_" + id,"");
		txt += "<td>" + createGenericSelectBox("newactive_" + id,[{name: "Ja",value: 1},{name: "Nein", value: 0}],1,"","f");
		txt += "<td>" + createGenericSelectBox("newarea_" + id,this.createAreaValueArr(),0,"","f");
		txt += "<td>" + createGenericInputField("newcode_" + id,"");
		txt += "<td>" + createGenericSelectBox("newallowoutorder_" + id,[{name: "Ja",value: 1},{name: "Nein", value: 0}],0,"","f");
		txt += "<td>&nbsp;";
		txt += "<td style='text-align:center;'><img class='createnewtable_" + id + "' src='img/add.png' style='height:50px;' />";
		return txt;
	};
	
	this.exportObject = function() {
		return {
			id: this.id,
			roomid: this.roomid,
			tablename: this.tablename,
			name: this.name,
			area: this.area,
			active: this.active,
			code: this.code,
			allowoutorder: this.allowoutorder,
			sorting: this.sorting
		};
	};
	
}

function createGenericSelectBox(id,options,value,theclass,datatheme) {
	var txt = "<select id='" + id + "' class='" + theclass + "' data-theme='" + datatheme + "'>";
	for (var i=0;i<options.length;i++) {
		var anOption = options[i];
		if (anOption.value == value) {
			txt += "<option value='" + anOption.value + "' selected>" + toHtml(anOption.name) + "</option>";
		} else {
			txt += "<option value='" + anOption.value + "'>" + toHtml(anOption.name) + "</option>";
		}
	}
	txt += "</select>";
	return txt;
}

function createGenericInputField(id,value,theclass) {
	var txt = "<input id='" + id + "' type='text' value='" + toHtml(value) + "' style='background:white;' class='" + theclass + "' />";
	return txt;
}

function genUID(prefix) {
    return prefix + Math.floor((1 + Math.random()) * 0x10000)
      .toString(10)
      .substring(1);
}

function hideTableMap() {
	$("#tablemap").hide();
}

function showTableMap() {
	$("#tablemap").show();
}