const ganttId = getUrlParameter("gantt_id");
const readOnly = getUrlParameter("ro");
const proyekId = getUrlParameter("proyek_id");
const timestamp = getUrlParameter("timestamp");
let base_url = getUrlParameter("base_url");
const role_name = getUrlParameter("role_name");
const company_name = getUrlParameter("company_name");
const base_url_image = `https://project-api.ospro.id/assets/${company_name}/`;
const ganttName = getUrlParameter("gantt_name");
// const base_url_image = `http://localhost:8444/generic-ospro-backend/assets/${company_name}/`;
const adwIntegrationUrl = "https://adw-api.ospro.id/api";

let userToVersionGanttId = 0
let activityId = 0;
let actionHappen = false;
let activityName = "";
let activityEarlyStart;
let activityEarlyFinish;
let token = getUrlParameter("token");
let forceDurationUpdateTriggered = false;
let editEndDateDurationTriggered = false;
if (!token || token == "") {
	token = `eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJodHRwczpcL1wvYXBpLWl1Lm9zcHJvLmlkXC9hcGlcL2xvZ2luIiwiaWF0IjoxNjQ2ODA3OTA4LCJleHAiOjE2NDY4OTQzMDgsIm5iZiI6MTY0NjgwNzkwOCwianRpIjoiNmdtcEx3cjlob1JFZ0hSNSIsInN1YiI6MSwicHJ2IjoiMjNiZDVjODk0OWY2MDBhZGIzOWU3MDFjNDAwODcyZGI3YTU5NzZmNyJ9.1xB2rvTJ6Edf7l_8jRPOmoMYnf8f59Rd8jJghJ39xps`;
}
const axiosInstance = axios.create({
	headers: {
		"Authorization": `Bearer ${token}`,
		"Content-type": "application/json"
	}
});
const axiosInstanceMultipart = axios.create({
	headers: {
		"Content-Type": "multipart/form-data",
		"Authorization": `Bearer ${token}`,
	}
});
axiosInstance.interceptors.request.use(async (config) => {
	try {
		$("body").addClass("loading");
	}
	catch (e) {
		$("body").removeClass("loading");
		alert('Error request' + e);
	}

	return config;
});

axiosInstance.interceptors.response.use(async (config) => {
	try {
		$("body").removeClass("loading");
	}
	catch (e) {
		$("body").removeClass("loading");
		alert('Error response' + e);
	}

	return config;
});

const HEADER = {
	headers:
	{
		'Authorization': `Bearer ${token}`,
		"Content-type": `application/json`
	}
};

$.ajaxSetup({
	headers: {
		"Content-Type": "application/json",
		"Authorization": `Bearer ${token}`
	}
});

$(document).on({
	ajaxStart: function () {
		$("body").addClass("loading");
	},
	ajaxStop: function () {
		$("body").removeClass("loading");
	}
});

gantt.plugins({
	drag_timeline: true,
	critical_path: true,
	auto_scheduling: true
});

gantt.config.date_format = "%Y-%m-%d %H:%i:%s";
gantt.config.auto_scheduling = true;
gantt.config.fit_tasks = true;
if (!base_url) {
	base_url = `https://api-iu.ospro.id/api/`;
} else {
	base_url = base_url + "/";
}
// gantt plugins
gantt.plugins({
	marker: true,
	fullscreen: true
});

// add today line
var dateToStr = gantt.date.date_to_str(gantt.config.task_date);
var markerId = gantt.addMarker({
	start_date: new Date(),
	css: "today",
	text: "Today",
	title: dateToStr(new Date())
});
gantt.getMarker(markerId); //->{css:"today", text:"Now", id:...}

var colHeader = '<div class="gantt_grid_head_cell"><i style="margin-right:5px;" class="gantt_grid_head_cell f-blue-sky fa fa-plus icon-action-header" onclick="addWithoutParent()"></i><i class="gantt_grid_head_cell icon-action-header f-black fab fa-jira" onclick="addMilestone(null)"></i></div>',
	colContent = function (task) {
		var hasChild = gantt.hasChild(task.id);
		var optionsContent = '<div class="align-left">';
		optionsContent += '<i title="Add Activity ' + task.name + '" class="fa gantt_button_grid gantt_grid_add fa-plus icon-action f-blue-sky" onclick="clickGridButton(' + task.id + ', \'' + task.name + '\', \'add\')"></i> ';
		optionsContent += '<i title="Delete Activity ' + task.name + '" class="fa gantt_button_grid gantt_grid_delete fa-times icon-action f-red" onclick="clickGridButton(' + task.id + ', \'' + task.name + '\', \'delete\')"></i> ';
		optionsContent += '<i title="Set Baseline Activity ' + task.name + '" class="fa gantt_button_grid gantt_grid_delete fa-grip-lines icon-action f-blue-sky" onclick="clickGridButton(' + task.id + ', \'' + task.name + '\', \'set-baseline-activity\')"></i> ';
		optionsContent += '<i title="Add Milestone ' + task.name + '" class="fa gantt_button_grid gantt_grid_add fab fa-jira icon-action f-black" onclick="addMilestone(' + task.id + ')"></i> ';
		optionsContent += !hasChild ? '<i title="Upload Document ' + task.name + '" class="fa gantt_button_grid gantt_grid_delete fa-file icon-action f-orange" onclick="clickGridButton(' + task.id + ', \'' + task.name + '\', \'upload\')"></i> ' : '';
		optionsContent += !hasChild ? '<i title="Show Comments ' + task.name + '" class="fa gantt_button_grid gantt_grid_delete fa-comment icon-action f-black" onclick="clickGridButton(' + task.id + ', \'' + task.name + '\', \'comment\')"></i> ' : '';
		optionsContent += !hasChild ? '<i title="Activity Location ' + task.name + '" class="fa fas gantt_button_grid gantt_grid_delete fa-map-marked icon-action f-green" onclick="openActivityMap(' + task.id + ')"></i> ' : '';
		optionsContent += '</div>';
		return (optionsContent);
	};

let no = 4; // for temporary change with last id in database m_activity

var formatter = gantt.ext.formatters.durationFormatter({
	enter: "day",
	store: "day",
	format: "auto"
});

var progressEditor = { type: "progressCustom", map_to: "progress", min: 0, max: 100 };
var baselineProgressEditor = { type: "baselineProgressCustom", map_to: "baseline_progress", min: 0, max: 100 };
var costPlanningEditor = { type: "costPlanningEditor", map_to: "rencana_biaya", min: 0 };
var linksFormatter = gantt.ext.formatters.linkFormatter({ durationFormatter: formatter });

function satuanLabel(task) {
	var value = task.satuan_id;
	var list = gantt.serverList("satuan");
	if (value) {
		for (var i = 0; i < list.length; i++) {
			if (list[i].key == parseInt(value)) {
				return list[i].label;
			}
		}
	}
	return "";
}

// use the default editor custom for end_date, but override set_value/get_value methods
var dateEditor = gantt.config.editor_types.date;
gantt.config.editor_types.end_date = gantt.mixin({
	get_value: function (id, column, node) {
		var selectedValue = dateEditor.get_value.apply(this, [id, column, node]);
		editEndDateDurationTriggered = true;
		return selectedValue;
	},
}, dateEditor);
var durationEditor = gantt.config.editor_types.duration;
gantt.config.editor_types.duration = gantt.mixin({
	get_value: function (id, column, node) {
		var old_value = gantt.getTask(id);
		var modifiedValue = durationEditor.get_value.apply(this, [id, column, node]);
		editEndDateDurationTriggered = true;
		if (old_value.duration == modifiedValue - 1) {
			forceDurationUpdateTriggered = true;
			return modifiedValue;
		}
		return modifiedValue - 1;
	},
}, durationEditor);

const editor = {
	text: { type: "text", map_to: "text" },
	kode_sortname: { type: "text", map_to: "kode_sortname" },
	start_date: { type: "date", map_to: "start_date", min: new Date(2018, 0, 1) },
	end_date: { type: "end_date", map_to: "end_date", min: new Date(2018, 0, 1) },
	planned_start: { type: "date", map_to: "planned_start", min: new Date(2018, 0, 1) },
	planned_end: { type: "end_date", map_to: "planned_end", min: new Date(2018, 0, 1) },
	planned_duration: { type: "duration", map_to: "planned_duration", min: 0, max: 365, formatter: formatter },
	// early_start: { type: "date", map_to: "planned_start", min: new Date(2018, 0, 1) },
	// early_end: { type: "end_date", map_to: "planned_start", min: new Date(2018, 0, 1) },
	duration: { type: "duration", map_to: "duration", min: 0, max: 365, formatter: formatter },
	cost: { type: "number", map_to: "rencana_biaya", min: 0 },
	costActual: { type: "number", map_to: "biaya_actual", min: 0 },
	status: { type: "text", map_to: "status" },
	// job_count: { type: "number", map_to: "jumlah_pekerjaan", min: 0 },
	job_unit: { type: "text", map_to: "satuan", min: 0 },
	bobot_planning: { type: "number", map_to: "bobot_planning", min: 0 },
	human_resource: (`<div data-toggle="modal" data-target="#modal-hr">
		&nbsp;&nbsp;&nbsp;
	</div>`),
	satuan: { type: "select", map_to: "satuan_id", options: gantt.serverList("satuan") }
}

function addWithoutParent() {
	var task = gantt.getTaskByIndex(0);

	let start_date = new Date();

	if (task) {
		start_date = task.start_date;
	}

	var taskId = gantt.addTask({
		id: no,
		text: `New Activity`,
		start_date: start_date,
		biaya: 10000,
		duration: 1
	});

	gantt.selectTask(taskId);

	no = no + 1;
}

function addWithParent(id) {
	var task = gantt.getTask(id);

	let start_date = new Date();

	if (task) {
		start_date = task.start_date;
	}

	gantt.addTask({
		id: no,
		text: `New Activity`,
		start_date: start_date,
		duration: 0
	}, id);

	no = no + 1;
}

function clickGridButton(id, name, action) {
	switch (action) {
		case "edit":
			gantt.showLightbox(id);
			break;
		case "add":
			addWithParent(id);
			break;
		case "delete":
			gantt.confirm({
				title: gantt.locale.labels.confirm_deleting_title,
				text: gantt.locale.labels.confirm_deleting,
				callback: function (res) {
					if (res)
						gantt.deleteTask(id);
				}
			});
			break;
		case "set-baseline-activity":
			setBaselineActivity(id, name);
			break;
		case "upload":
			showDocuments(id);
			break;
		case "comment":
			showComments(id);
			break;
	}
}

function createColumnsConfig(selectedColumns) {
	var newColumns = [];

	allColumns.forEach(function (column) {
		if (selectedColumns[column.name]) {
			newColumns.push(column);
		}
	});

	return newColumns;
}

var allColumns = [

	{ name: "action", label: colHeader, align: "left", min_width: 115, template: colContent, resize: true },
	{ name: "kode_sortname", label: "Kode / Sortname", align: "center", min_width: 120, editor: editor.kode_sortname, resize: true },
	{
		name: "text",
		label: "Activity",
		tree: true,
		min_width: 150,
		editor: editor.text,
		resize: true,
		template: function (text) {
			function truncateText(text, maxLength) {
				if (text.length > maxLength) {
					return text.substring(0, maxLength) + '...';
				}
				return text;
			}
			const truncatedText = truncateText(text.text, 30);
			return `<span title="${text.text}">${truncatedText}</span>`;
		}
	},
	{
		name: "planned_start", label: "Baseline Start", align: "center", min_width: 80, editor: editor.planned_start, resize: true, template: function (text) {
			if (!text.planned_start) {
				return moment(text.start_date).format("DD-MM-YYYY");
			}
			return moment(text.planned_start).format("DD-MM-YYYY");
		}
	},
	{
		name: "planned_end", label: "Baseline Finish", align: "center", min_width: 80, editor: editor.planned_end, resize: true, template: function (text) {
			if (!text.planned_end) {
				return moment(text.end_date).format("DD-MM-YYYY");
			}
			return moment(text.planned_end).format("DD-MM-YYYY");
		}
	},
	{
		name: "start_date", label: "Early Start", align: "center", min_width: 80, editor: editor.start_date, resize: true, template: function (text) {
			return moment(text.start_date).format("DD-MM-YYYY");
		}
	},
	{
		name: "end_date", label: "Early Finish", align: "center", min_width: 80, editor: editor.end_date, resize: true, template: function (text) {
			return moment(text.end_date).format("DD-MM-YYYY");
		}
	},
	{
		name: "actual_start", label: "Actual Start", align: "center", min_width: 80, resize: true, template: function (text) {
			if (!text.actual_start) {
				return '';
			}
			return moment(text.actual_start).format("DD-MM-YYYY");
		}
	},
	{
		name: "actual_end", label: "Actual Finish", align: "center", min_width: 80, resize: true, template: function (text) {
			if (!text.actual_end) {
				return '';
			}
			return moment(text.actual_end).format("DD-MM-YYYY");
		}
	},
	{
		name: "bobot_planning", label: "Bobot (%)", align: "center", editor: editor.bobot_planning, resize: true, min_width: 115, template: function (text) {
			let bobot = parseFloat(text.bobot_planning);
			if (bobot.toFixed(2) > 100) {
				gantt.alert("Bobot tidak boleh lebih dari 100%!");
				return;
			}
			if (!text.bobot_planning) {
				return
			}
			let bobot_planning = parseFloat(text.bobot_planning);
			return roundToTwo(bobot_planning);
		}
	},
	{
		name: "baseline_progress", label: "Baseline Progress (%)", align: "center", editor: baselineProgressEditor, min_width: 125, template: function (text) {
			let today = new Date();
			let start = text.planned_start ? new Date(text.planned_start) : new Date(text.start_date);
			let end = text.planned_end ? new Date(text.planned_end) : new Date(text.end_date);
			let todayDuration = gantt.calculateDuration({
				start_date: start,
				end_date: today
			})
			let endDuration = gantt.calculateDuration({
				start_date: start,
				end_date: end
			})
			if (todayDuration < 0) {
				todayDuration = 0;
			}
			progress = todayDuration / endDuration * 100
			if (todayDuration > endDuration) {
				progress = 100;
			}
			return roundToTwo(progress);
		}, resize: true
	},
	{
		name: "progress", label: "Actual Progress (%)", align: "center", editor: progressEditor, min_width: 125, template: function (text) {
			let progress = text.progress
			progress = progress * 100
			return roundToTwo(progress);
		}, resize: true
	},
	{
		name: "planned_duration", label: "Baseline Duration (Day)", align: "center", min_width: 50, resize: true, editor: editor.duration, template: function (text) {
			let start;
			let end;
			text.planned_start ? start = text.planned_start : start = text.start_date;
			text.planned_end ? end = text.planned_end : end = text.end_date;

			let plannedDuration = gantt.calculateDuration({
				start_date: new Date(start),
				end_date: new Date(end)
			})
			return plannedDuration;
		}
	},
	{ name: "duration", label: "Duration (Day)", align: "center", min_width: 50, resize: true, editor: editor.duration },
	{
		name: "rencana_biaya", label: "Cost Planning", align: "right", min_width: 100, resize: true, template: function (text) {
			if (!text.rencana_biaya) {
				return
			}
			let rencana_biaya = roundToTwo(text.rencana_biaya)
			return "Rp. " + formatRupiah(rencana_biaya)
		}
	},
	{
		name: "cost_actual", label: "Cost Actual", align: "right", min_width: 100, resize: true, template: function (text) {
			if (!text.biaya_actual) {
				return
			}
			let biaya_actual = roundToTwo(text.biaya_actual)
			return "Rp. " + formatRupiah(biaya_actual)
		}
	},
	{
		name: "assign_hr", label: "Assign To", align: "center", min_width: 150, resize: true, template: function (text) {
			if (text.type == "project" || text.type == "milestone" || text.type == "header") {
				return;
			}
			let html = ``;
			var assign_hr = text.assign_hr
			if (!assign_hr || !assign_hr.length) {
				html = `<span class="badge badge-pill badge-danger">Unassigned</span>`;
			} else {
				if (assign_hr.length == 1) {
					html = `<span class="text-capitalize badge badge-pill badge-primary">${assign_hr[0]}</span>`;
				} else {
					assign_hr.forEach(function (val, index) {
						html += `<span class="text-capitalize badge badge-primary mr-1">${val.substr(0, 1)}</span>`;
					});
				}
			}
			return `<div class="d-flex justify-content-center align-items-center" data-toggle="modal" data-target="#modal-hr" style="min-width:100%;height:100%;">
					${html}
				</div>`
		}
	},
	{
		name: "material", label: "Material", align: "center", min_width: 150, resize: true, template: function (text) {
			if (text.type == "project" || text.type == "milestone" || text.type == "header") {
				return;
			}
			let html = ``;
			var assign_material = text.assign_material

			if (!assign_material || !assign_material.length) {
				html = `<span class="badge badge-pill badge-danger">No Material</span>`;
			} else {
				if (assign_material.length > 0) {
					html = `<span class="text-capitalize badge badge-pill badge-primary">See Material</span>`;
				}
			}
			return `<div class="d-flex justify-content-center align-items-center" data-toggle="modal" data-target="#modal-material" style="min-width:100%;height:100%;">
					${html}
				</div>`
		}
	},
	{
		name: "expenses", label: "Overhead", align: "center", min_width: 150, resize: true, template: function (text) {
			if (text.type == "project" || text.type == "milestone" || text.type == "header") {
				return;
			}
			let html = ``;
			var assign_expense = text.assign_expense

			if (!assign_expense || !assign_expense.length) {
				html = `<span class="badge badge-pill badge-danger">No Overhead</span>`;
			} else {
				if (assign_expense.length > 0) {
					html = `<span class="text-capitalize badge badge-pill badge-primary">See Overhead</span>`;
				}
			}
			return `<div class="d-flex justify-content-center align-items-center" data-toggle="modal" data-target="#modal-expense" style="min-width:100%;height:100%;">
					${html}
				</div>`
		}
	},
	{
		name: "tools", label: "Tools", align: "center", min_width: 150, resize: true, template: function (text) {
			if (text.type == "project" || text.type == "milestone" || text.type == "header") {
				return;
			}
			let html = ``;
			var assign_tools = text.assign_tools

			if (!assign_tools || !assign_tools.length) {
				// html = `<span class="badge badge-pill badge-danger">Unassigned</span>`;
			} else {
				if (assign_tools.length > 0) {
					html = `<span class="text-capitalize badge badge-pill badge-primary">Assigned</span>`;
				}
			}
			return `<div class="d-flex justify-content-center align-items-center" data-toggle="modal" data-target="#modal-tools" style="min-width:100%;height:100%;">
					${html}
				</div>`
		}
	},
	// { name: "status", label: "Status", align: "center", editor: editor.status, resize: true },
	{
		name: "progress_actual", label: "Total Actual Progress (%)", align: "center", min_width: 150, template: function (text) {
			let progress = text.progress
			progress = progress * 100
			if (progress.toFixed(2) > 100) {
				gantt.alert("Progress tidak boleh lebih dari 100%!");
				return;
			}

			let bobot = text.bobot_planning
			let actual = (progress * bobot) / 100
			return roundToTwo(actual);
		}, resize: true
	},
	// { name: "jumlah_pekerjaan", label: "Volume Plan", align: "center", min_width: 100, resize: true, editor: editor.job_count },
	{
		name: "jobs_done", label: "Report", align: "center", min_width: 100, resize: true, template: function (text) {
			if (text.type == "project" || text.type == "milestone" || text.type == "header") {
				return;
			}

			if (text.jobs_done == 0) {
				html = `<span class="badge badge-pill badge-danger">No Report</span>`;
			} else {
				html = `<span class="text-capitalize badge badge-pill badge-primary">See Report</span>`;
			}
			return `<div class="d-flex justify-content-center align-items-center" data-toggle="modal" data-target="#modal_report_activity" style="min-width:100%;height:100%;">
					${html}
				</div>`
		}
	},
	{ name: "satuan", label: "UOM", align: "center", min_width: 100, resize: true, editor: editor.satuan, template: satuanLabel },
	{
		name: "predecessor", label: "Predecessor", align: "center", min_width: 100, template: function (text) {
			let links = text.$target
			let dataRes = ``;
			let no = 0;
			if (links.length > 0) {
				links.map((val, index) => {
					if (no > 0) {
						dataRes += `, `;
					}
					let link = gantt.getLink(val);
					let type = getCodeLinkByType(link.type);
					let source = link.source;
					var wbs_code = gantt.getWBSCode(gantt.getTask(source));
					dataRes += wbs_code + type;
					no = no + 1;
				});
			}
			return dataRes;
		}, resize: true
	},
	{ name: "updated_by", label: "Last Updated By", align: "center", min_width: 100, resize: true }
];

// set default to show (true) , hide (false)
let columnShows = {
	action: true,
	kode_sortname: false,
	text: true,
	start_date: true,
	end_date: true,
	planned_start: false,
	planned_end: false,
	planned_duration: false,
	actual_start: false,
	actual_end: false,
	duration: true,
	rencana_biaya: true,
	cost_actual: true,
	assign_hr: true,
	material: false,
	tools: true,
	expenses: true,
	bobot_planning: true,
	baseline_progress: false,
	progress: true,
	progress_actual: true,
	// jumlah_pekerjaan: true,
	jobs_done: true,
	satuan: false,
	predecessor: false,
	updated_by: false
}
gantt.config.columns = createColumnsConfig({
	action: true,
	kode_sortname: true,
	text: true,
	start_date: true,
	end_date: true,
	planned_start: true,
	planned_end: true,
	planned_duration: true,
	actual_start: true,
	actual_end: true,
	duration: true,
	rencana_biaya: true,
	cost_actual: true,
	assign_hr: true,
	material: true,
	tools: true,
	expenses: true,
	bobot_planning: true,
	baseline_progress: true,
	progress: true,
	progress_actual: true,
	// jumlah_pekerjaan: true,
	jobs_done: true,
	satuan: true,
	predecessor: true,
	updated_by: true
});

gantt.config.reorder_grid_columns = true;
gantt.config.resize_rows = true;
gantt.config.grid_resize = true;
gantt.config.min_column_width = 50;
gantt.config.scale_height = 20;
gantt.config.order_branch = "marker";
gantt.config.order_branch = true;
gantt.config.order_branch_free = true;
gantt.config.open_tree_initially = true;

gantt.config.row_height = 30;
gantt.config.task_height = 20;

// adding baseline display
gantt.addTaskLayer({
	renderer: {
		render: function draw_planned(task) {
			if (task.planned_start && task.planned_end) {
				var sizes = gantt.getTaskPosition(task, task.planned_start, task.planned_end);
				var el = document.createElement('div');
				el.className = 'baseline';
				el.style.left = sizes.left - 6 + 'px';
				el.style.width = sizes.width + 10 + 'px';
				el.style.height = sizes.height + 'px';
				el.style.top = sizes.top + 2 + 'px';
				return el;
			}
			return false;
		},
		getRectangle: function (task, view) {
			if (task.planned_start && task.planned_end) {
				return gantt.getTaskPosition(task, task.planned_start, task.planned_end);
			}
			return null;
		}
	}
});

gantt.templates.task_class = function (start, end, task) {
	if (task.planned_end) {
		var classes = ['has-baseline'];
		if (end.getTime() > task.planned_end.getTime()) {
			classes.push('overdue');
		}
		return classes.join(' ');
	}
};

var gridDateToStr = gantt.date.date_to_str("%Y-%m-%d");
gantt.templates.grid_date_format = function (date, column) {
	if (column === "end_date") {
		return gridDateToStr(new Date(date.valueOf() - 1));
	} else if (column === "planned_end") {
		return gridDateToStr(new Date(date.valueOf() - 1));
	} else {
		return gridDateToStr(date);
	}

}
gantt.templates.rightside_text = function (start, end, task) {
	if (task.planned_end) {
		if (end.getTime() > task.planned_end.getTime()) {
			var plannedEndDate = gantt.calculateEndDate({
				start_date: task.start_date,
				duration: gantt.calculateDuration({
					start_date: task.start_date,
					end_date: task.planned_end
				})
			});
			var overdue = gantt.calculateDuration({
				start_date: plannedEndDate,
				end_date: end,
				task: task
			}, 'day');
			var text = "<b style='color: red;'>Overdue: " + overdue + " days</b>";
			return text;
		}
	}
};

gantt.attachEvent("onTaskLoading", function (task) {
	task.planned_start = gantt.date.parseDate(task.planned_start, "xml_date");
	task.planned_end = gantt.date.parseDate(task.planned_end, "xml_date");
	return true;
});


gantt.config.autoscroll = true;
gantt.config.scroll_size = 30;
gantt.config.layout = {
	css: "gantt_container",
	cols: [
		{
			width: 400,
			min_width: 300,
			rows: [
				{ view: "grid", scrollX: "gridScroll", scrollable: true, scrollY: "scrollVer" },
				{ view: "scrollbar", id: "gridScroll", group: "horizontal" }
			]
		},
		{ resizer: true, width: 3 },
		{
			rows: [
				{ view: "timeline", scrollX: "scrollHor", scrollY: "scrollVer", scrollable: true },
				{ view: "scrollbar", id: "scrollHor", group: "horizontal" }
			]
		},
		{ view: "scrollbar", id: "scrollVer" }
	]
};


gantt.templates.grid_folder = function (item) {
	return "";
};
gantt.templates.grid_file = function (item) {
	return "";
};

// Set workdays
gantt.config.work_time = true;
gantt.config.duration_unit = "day";

gantt.templates.timeline_cell_class = function (task, date) {
	if (!gantt.isWorkTime(date, 'day')) {
		return ("holidays");
	}
	return "";
};

// Zoom Scales
var zoomConfig = {
	levels: [
		{
			name: "day",
			scale_height: 50,
			min_column_width: 50,
			scales: [
				{
					unit: "week", step: 1, format: function (date) {
						var dateToStr = gantt.date.date_to_str("%d %M");
						var endDate = gantt.date.add(date, -6, "day");
						var weekNum = gantt.date.date_to_str("%W")(date);
						var year = gantt.date.date_to_str("%Y")(date);
						return "W#" + weekNum + ", " + dateToStr(date) + " - " + dateToStr(endDate) + " " + year;
					}
				},
				{ unit: "day", step: 1, format: "%d %M" }
			]
		},
		{
			name: "week",
			scale_height: 50,
			min_column_width: 50,
			scales: [
				// {unit: "week", step: 1, format: function (date) {
				//     var dateToStr = gantt.date.date_to_str("%d %M");
				//     var endDate = gantt.date.add(date, -6, "day");
				//     var weekNum = gantt.date.date_to_str("%W")(date);
				//     var year = gantt.date.date_to_str("%Y")(date);
				//     return "#" + weekNum + ", " + dateToStr(date) + " - " + dateToStr(endDate) + " " + year;
				// }},
				{
					unit: "week", step: 1, format: function (date) {
						var weekNum = gantt.date.date_to_str("%W")(date);
						return "W#" + weekNum;
					}
				},
				{ unit: "month", format: "%F, %Y" },
				// {unit: "day", step: 1, format: "%j %D"}
			]
		},
		{
			name: "month",
			scale_height: 50,
			min_column_width: 120,
			scales: [
				{ unit: "month", format: "%F, %Y" },
				// {unit: "week", format: "Week #%W"},
				// {unit: "day", step: 1, format: "%j %D"}
			]
		},
		// {
		//     name:"quarter",
		//     height: 50,
		//     min_column_width:90,
		//     scales:[
		//         {unit: "month", step: 1, format: "%M"},
		//         {
		//             unit: "quarter", step: 1, format: function (date) {
		//                 var dateToStr = gantt.date.date_to_str("%M");
		//                 var endDate = gantt.date.add(gantt.date.add(date, 3, "month"), -1, "day");
		//                 return dateToStr(date) + " - " + dateToStr(endDate);
		//             }
		//         }
		//     ]
		// },
		// {
		//     name:"year",
		//     scale_height: 50,
		//     min_column_width: 30,
		//     scales:[
		//         {unit: "year", step: 1, format: "%Y"}
		//     ]
		// }
	]
};
gantt.ext.zoom.init(zoomConfig);
gantt.ext.zoom.setLevel("month");

// trigger when zoomIn and zoomOut clicked
gantt.ext.zoom.attachEvent("onAfterZoom", function (level, config) {
	document.querySelector(".gantt_radio[value='" + config.name + "']").checked = true;
})

function zoomIn() {
	gantt.ext.zoom.zoomIn();
}
function zoomOut() {
	gantt.ext.zoom.zoomOut()
}

var radios = document.getElementsByName("scale");
for (var i = 0; i < radios.length; i++) {
	radios[i].onclick = function (event) {
		updateProperty({ zoom: event.target.value });
		gantt.ext.zoom.setLevel(event.target.value);
	};
}
// end Zoom Scale function

// GANTT PERFORMANCE CONFIG RECOMMENDATION
gantt.config.scales = [
	{ unit: "month", step: 1, format: "%F, %Y" },
	{
		unit: "week", step: 1, format: function (date) {
			return "Week #" + gantt.date.getWeek(date);
		}
	},
	{
		unit: "day", step: 1, format: "%D", css: function (date) {
			if (!gantt.isWorkTime({ date: date, unit: "day" })) {
				return "weekend"
			}
		}
	}
];
gantt.config.show_task_cells = false;
gantt.config.static_background = true;
gantt.config.branch_loading = true;
gantt.config.smart_scales = true;
gantt.config.smart_rendering = true;

// drag process
gantt.config.drag_progress = false;
gantt.config.sort = true;

// gantt initialization
$(document).ready(function () {
	initializationProject();
	getSatuan();
	gantt.init("gantt_here");
	linkLagEditor();
	setTimeout(initializationColumn, 4500);
	setTimeout(initialProperty, 4500);
});