var bootmedia = function () {
	$("#action-menu").load("/ui/subpage/get/bootmedia/actionmenu", function () {
		$("#bootmedia-create-button").click(function () {bootmediaAdd();});
	});

	$("#main").load("/ui/subpage/get/bootmedia/list", function () {
		$("#bootmedia-list-content").load("/backend/bootmedia/list");
	});
};

var bootmediaAdd = function () {
	$("#dialog-bootmedia-create").remove();
	$("#dialog-anchor").load("/ui/dialog/get/bootmedia/create",null,function() {
		/* load dropdown content */
		$.getJSON("/backend/json/kernel",
				function (data) {
					$.each(data, function(i, item) {
						$("<option></option>").attr("value", item.kernel)
									  .html(item.kernel)
									  .appendTo("#kernel");
					});
				}
		);
		
		$("#dialog-bootmedia-create").dialog({
			bgiframe: true,
			autoOpen: true,
			minHeight: 340,
			minWidth: 460,
			width: 460,
			modal: true,
			buttons: {
				'Create ISO': function() {
					var bValid = true;

					if (bValid) {
						$(this).dialog('close');
						bootmediaBuild($("#kernel").val(), $("#name").val(), $("#description").val());
					}
				},
				Cancel: function() {
					$(this).dialog('close');
				}
			},
			close: function() {
				$(this).dialog('destroy');
				$("#dialog-anchor").empty();
			}
		});
		
	});
};

var bootmediaBuild = function (kernel, name, description) {
	$("#dialog-bootmedia-progress").remove();
	$("#dialog-anchor").load("/ui/dialog/get/bootmedia/progress",null,function() {
		/* init progress bar */
		$("#progressbar").progressbar({
			value: 0
		});

		$("#dialog-bootmedia-progress").dialog({
			bgiframe: true,
			autoOpen: true,
			minHeight: 140,
			minWidth: 460,
			width: 460,
			modal: true,
			open: function() {
				$.post("/backend/mkiso/prepare", 
						  {kernel : kernel, name : name, description : description},
						  bootmediaBuildCreateiso,
						  "json"
				);
		    },
			close: function(event, ui) {
				$(this).dialog('destroy');
				$("#dialog-anchor").empty();
		    },
			beforeclose: function(event, ui) { 
				if ($("#progressbar").progressbar('option', 'value') < 100)
					return false;
				else
					return true;
					
			}

		});

	});
		
		
};

var bootmediaBuildCreateiso = function (data) {
	$("#progressbar").progressbar('value', data.progress);
	$("#progress-text").text(data.progressmsg);
	$.post("/backend/mkiso/createiso", 
			  { kernel : data.kernel,
				name : data.name, 
				description : data.description,
				identifier: data.identifier },
			  bootmediaBuildCleanup,
			  "json"
	);
};

var bootmediaBuildCleanup = function (data) {
	$("#progressbar").progressbar('value', data.progress);
	$("#progress-text").text(data.progressmsg);
	$.post("/backend/mkiso/cleanup", 
			  { kernel : data.kernel,
				name : data.name, 
				description : data.description,
				identifier: data.identifier },
			  bootmediaBuildDb,
			  "json"
	);
};

var bootmediaBuildDb = function (data) {
	$("#progressbar").progressbar('value', data.progress);
	$("#progress-text").text(data.progressmsg);
	$.post("/backend/mkiso/db", 
			  { kernel : data.kernel,
				name : data.name, 
				description : data.description,
				identifier: data.identifier },
			  function (data) {
					$("#progressbar").progressbar('value', data.progress);
					$("#progress-text").text(data.progressmsg);
					$("#dialog-bootmedia-progress-exit").removeAttr("disabled");
					$("#bootmedia-list-content").load("/backend/bootmedia/list");
					$("#dialog-bootmedia-progress-exit").click(function () {
						$("#dialog-bootmedia-progress").dialog('close');
					});
			  },
			  "json"
	);
};


var bootmediaEdit = function (id) {
	alert("not yet implemented");
};

var bootmediaDelete = function (id) {
	$.post("/backend/bootmedia/del", {
		id : id
	  },
	  function () {
			$("#bootmedia-list-content").load("/backend/bootmedia/list");
	  }
	);
};


var menu = function () {
	$("#action-menu").load("/ui/subpage/get/menu/actionmenu", function () {
		$("#menu-create-button").click(function () {menuAdd();});
	});
	
	menuMain();
};

var menuMain = function () {
	$("#main").load("/ui/subpage/get/menu/list", function () {
		$("#menu-list-content").load("/backend/menu/list");
	});
};

var menuAdd = function () {
	$("#dialog-menu-create").remove();
	$("#dialog-anchor").load("/ui/dialog/get/menu/create",null,function() {
		/* load dropdown content */
		
		$("#dialog-menu-create").dialog({
			bgiframe: true,
			autoOpen: true,
			minHeight: 340,
			minWidth: 460,
			width: 460,
			modal: true,
			buttons: {
				'Create Menu': function() {
					var bValid = true;

					if (bValid) {
						$(this).dialog('close');
						menuBuild(
							$("#dialog-menu-create-name").val(), 
							$("#dialog-menu-create-description").val()
						);
					}
				},
				Cancel: function() {
					$(this).dialog('close');
				}
			},
			close: function() {
				$(this).dialog('destroy');
				$("#dialog-anchor").empty();
			}
		});
		
	});
};

var menuBuild = function (name, description) {
	$.post("/backend/menu/add", 
			  {name : name, description : description},
			  function () {
				  $("#menu-list-content").load("/backend/menu/list");
			  }
	);
};


var curMenuPointer = null;

var menuEditentries = function (id) {
	curMenuPointer = id;
	$("#action-menu").load("/ui/subpage/get/menu/actionmenu-entries", function () {
		$("#menu-createentry-button").click(function () {menuCreateentry();});
		$("#menu-arrangeentries-button").click(function () {menuArrangeentries();});
		$("#menu-list-button").click(function () {menu();});
	});
	$("#main").load("/ui/subpage/get/menu/entrylist/id/"+id+"/", function () {
		$("#menuentries-list-content").load("/backend/menu/listentries/id/"+id+"/");
		$("#menuentries-list-content").sortable({
			placeholder: 'ui-state-highlight',
			handle: '.sortHandle'
		});
	});
};


var menuEdit = function () {
	alert("not yet implemented: "+curMenuPointer);
};

var menuDelete = function (id) {
	$.post("/backend/menu/del", {
		id : id
	  },
	  function () {
		  $("#menu-list-content").load("/backend/menu/list");
	  }
	);
};

var menuCreateentry = function (id) {
	$("#dialog-menu-createentry").remove();
	$("#dialog-anchor").load("/ui/dialog/get/menu/createentry",null,function() {
		/* load dropdown content */
		$.getJSON("/backend/json/sources/",
				function (data) {
					$.each(data, function(i, item) {
						$("<option></option>").attr("value", item.ip)
									  .html("["+item.ip+"] OpenSLX "+ item.version)
									  .appendTo("#dialog-menu-createentry-source");
					});
					$("#dialog-menu-createentry-source").removeAttr("disabled");
					$("#dialog-menu-createentry-source").change(function () {
						if ($("#dialog-menu-createentry-source").val() != 'none'){
							$(".source-defaultentry").remove();
							$(".system-defaultentry").html("loading..");
							
							$.getJSON("/backend/json/systems/ip/"+$("#dialog-menu-createentry-source").val()+"/",
								function (data) {
									$(".system-defaultentry").remove();
									$("#dialog-menu-createentry-system").removeAttr("disabled");
									$.each(data, function(i, item) {
										$("<option></option>").attr("value", item.id)
											  .html(item.name)
											  .appendTo("#dialog-menu-createentry-system");
										});
								}
							);
						}
						
					});
					$("#dialog-menu-createentry-system").change(function () {
						if ($("#dialog-menu-createentry-system").val() != 'none'){
							$(".system-defaultentry").remove();
						}
					});
				}
		);
		$("#dialog-menu-createentry").dialog({
			bgiframe: true,
			autoOpen: true,
			minHeight: 140,
			minWidth: 460,
			width: 460,
			modal: true,
			buttons: {
				'Next': function() {
					var bValid = true;

					if (bValid) {
						$(this).dialog('close');
						menuCreateEntryStep2(
								$("#dialog-menu-createentry-source").val(),
								$("#dialog-menu-createentry-system").val()
						);
					}
				},
				Cancel: function() {
					$(this).dialog('close');
				}
			},
			close: function(event, ui) {
				$(this).dialog('destroy');
				$("#dialog-anchor").empty();
		    }
		});

	});
};

var menuCreateEntryStep2 = function (source, system) {
	$("#dialog-menu-createentry2").remove();
	$("#dialog-anchor").load("/ui/dialog/get/menu/createentry2/",null,function() {
		$("#dialog-menu-createentry2-system").attr({value:system});
		$("#dialog-menu-createentry2").dialog({
			bgiframe: true,
			autoOpen: true,
			minHeight: 140,
			minWidth: 460,
			width: 460,
			modal: true,
			buttons: {
				'Finish': function() {
					var bValid = true;

					if (bValid) {
						$(this).dialog('close');
						menuCreateEntryStep3(
								$("#dialog-menu-createentry2-system").val(),
								$("input[name=alternative-caption]:checked").val(),
								$("#dialog-menu-createentry2-caption").val(),
								$("input[name=alternative-append]:checked").val(),
								$("#dialog-menu-createentry2-append").val()
						);

					}
				},
				Cancel: function() {
					$(this).dialog('close');
				}
			},
			close: function(event, ui) {
				$(this).dialog('destroy');
				$("#dialog-anchor").empty();
		    }
		});
	});
};

var menuCreateEntryStep3 = function (system, altCaptionSet, altCaption, altAppendSet, altAppend) {
	$.post("/backend/menu/addentry", {
				menu : curMenuPointer,
				system : system,
				altCaptionSet : altCaptionSet,
				altCaption : altCaption,
				altAppendSet : altAppendSet,
				altAppend : altAppend
			  },
			  function () {
					$("#menuentries-list-content").load("/backend/menu/listentries/id/"+curMenuPointer+"/");
					$("#menuentries-list-content").sortable({
						placeholder: 'ui-state-highlight',
						handle: '.sortHandle'
					});
					$("#menuentries-list-content").disableSelection();

			  }
	);
	
};

var menuEntryDelete = function (id) {
	$.post("/backend/menu/delentry", {
		id : id
	  },
	  function () {
			$("#menuentries-list-content").load("/backend/menu/listentries/id/"+curMenuPointer+"/");
			$("#menuentries-list-content").sortable({
				placeholder: 'ui-state-highlight',
				handle: '.sortHandle'
			});
			$("#menuentries-list-content").disableSelection();

	  }
	);
};

var menuEntryEdit = function (id) {
	alert("not yet implemented");
};

var menuArrangeentries = function () {
	var data = '';
	$("#menuentries-list-content .menuentries-item-id-value").each(function (i, el) {
		data = data + $(el).html()+':'+ i +';';
	});
	$.post("/backend/menu/saveentryorder", {
		data : data
	  }, 
	  function () {}
    );
};



var menuAssignment = function () {
	$("#action-menu").load("/ui/subpage/get/menu/actionmenu-menuassignment", function () {
		$("#menuassignment-create-button").click(function () {menuCreateAssignment();});
	});
	$("#main").load("/ui/subpage/get/menu/assignmentlist/", function () {
		$("#menuassignment-list-content").load("/backend/menu/listassignments/");
	});
};

var menuCreateAssignment = function (id) {
	$("#dialog-menu-createassignment").remove();
	$("#dialog-anchor").load("/ui/dialog/get/menu/createassignment",null,function() {
		/* load dropdown content */
		$.getJSON("/backend/json/menu/",
				function (data) {
					$.each(data, function(i, item) {
						$("<option></option>").attr("value", item.id)
									  .html(item.name)
									  .appendTo("#dialog-menu-createassignment-menu");
					});
					$("#dialog-menu-createassignment-menu").removeAttr("disabled");
					$("#dialog-menu-createassignment-menu").change(function () {
						if ($("#dialog-menu-createassignment-menu").val() != 'none'){
							$(".menu-defaultentry").remove();
						}
						
					});
				}
		);
		
		$.getJSON("/backend/json/bootmedia/",
				function (data) {
					$.each(data, function(i, item) {
						$("<option></option>").attr("value", item.id)
									  .html(item.name)
									  .appendTo("#dialog-menu-createassignment-bootmedia");
					});
					$("#dialog-menu-createassignment-bootmedia").removeAttr("disabled");
				}
		);
		
		$("#dialog-menu-createassignment").dialog({
			bgiframe: true,
			autoOpen: true,
			minHeight: 140,
			minWidth: 460,
			width: 460,
			modal: true,
			buttons: {
				'Save': function() {
					var bValid = true;

					if (bValid) {
						$(this).dialog('close');
						menuCreateAssignmentStep2(
								$("#dialog-menu-createassignment-name").val(),
								$("#dialog-menu-createassignment-menu").val(),
								$("#dialog-menu-createassignment-bootmedia").val(),
								$("#dialog-menu-createassignment-ip").val()
						);
					}
				},
				Cancel: function() {
					$(this).dialog('close');
				}
			},
			close: function(event, ui) {
				$(this).dialog('destroy');
				$("#dialog-anchor").empty();
		    }
		});

	});
};

var menuCreateAssignmentStep2 = function (name, menu, bootmedia, ip) {
	$.post("/backend/menu/addassignment", {
		name : name,
		menu : menu,
		bootmedia : bootmedia,
		ip : ip
	  },
	  function () {
			$("#menuassignments-list-content").load("/backend/menu/listassignments/");
	  });
};