const us_codes = {
    "Alabama": {
        "id": "AL",
        "cc": "US",
        "name": "Alabama",
        "dataset": 1
    },
    "Alaska": {
        "id": "AK",
        "cc": "US",
        "name": "Alaska",
        "dataset": 1
    },
    "Arizona": {
        "id": "AZ",
        "cc": "US",
        "name": "Arizona",
        "dataset": 1
    },
    "Arkansas": {
        "id": "AR",
        "cc": "US",
        "name": "Arkansas",
        "dataset": 1
    },
    "California": {
        "id": "CA",
        "cc": "US",
        "name": "California",
        "dataset": 1
    },
    "Colorado": {
        "id": "CO",
        "cc": "US",
        "name": "Colorado",
        "dataset": 1
    },
    "Connecticut": {
        "id": "CT",
        "cc": "US",
        "name": "Connecticut",
        "dataset": 1
    },
    "Delaware": {
        "id": "DE",
        "cc": "US",
        "name": "Delaware",
        "dataset": 1
    },
    "District of Columbia": {
        "id": "DC",
        "cc": "US",
        "name": "District of Columbia",
        "dataset": 1
    },
    "Florida": {
        "id": "FL",
        "cc": "US",
        "name": "Florida",
        "dataset": 1
    },
    "Georgia": {
        "id": "GA",
        "cc": "US",
        "name": "Georgia",
        "dataset": 1
    },
    "Hawaii": {
        "id": "HI",
        "cc": "US",
        "name": "Hawaii",
        "dataset": 1
    },
    "Idaho": {
        "id": "ID",
        "cc": "US",
        "name": "Idaho",
        "dataset": 1
    },
    "Illinois": {
        "id": "IL",
        "cc": "US",
        "name": "Illinois",
        "dataset": 1
    },
    "Indiana": {
        "id": "IN",
        "cc": "US",
        "name": "Indiana",
        "dataset": 1
    },
    "Iowa": {
        "id": "IA",
        "cc": "US",
        "name": "Iowa",
        "dataset": 1
    },
    "Kansas": {
        "id": "KS",
        "cc": "US",
        "name": "Kansas",
        "dataset": 1
    },
    "Kentucky": {
        "id": "KY",
        "cc": "US",
        "name": "Kentucky",
        "dataset": 1
    },
    "Louisiana": {
        "id": "LA",
        "cc": "US",
        "name": "Louisiana",
        "dataset": 1
    },
    "Maine": {
        "id": "ME",
        "cc": "US",
        "name": "Maine",
        "dataset": 1
    },
    "Maryland": {
        "id": "MD",
        "cc": "US",
        "name": "Maryland",
        "dataset": 1
    },
    "Massachusetts": {
        "id": "MA",
        "cc": "US",
        "name": "Massachusetts",
        "dataset": 1
    },
    "Michigan": {
        "id": "MI",
        "cc": "US",
        "name": "Michigan",
        "dataset": 1
    },
    "Minnesota": {
        "id": "MN",
        "cc": "US",
        "name": "Minnesota",
        "dataset": 1
    },
    "Mississippi": {
        "id": "MS",
        "cc": "US",
        "name": "Mississippi",
        "dataset": 1
    },
    "Missouri": {
        "id": "MO",
        "cc": "US",
        "name": "Missouri",
        "dataset": 1
    },
    "Montana": {
        "id": "MT",
        "cc": "US",
        "name": "Montana",
        "dataset": 1
    },
    "Nebraska": {
        "id": "NE",
        "cc": "US",
        "name": "Nebraska",
        "dataset": 1
    },
    "Nevada": {
        "id": "NV",
        "cc": "US",
        "name": "Nevada",
        "dataset": 1
    },
    "New Hampshire": {
        "id": "NH",
        "cc": "US",
        "name": "New Hampshire",
        "dataset": 1
    },
    "New Jersey": {
        "id": "NJ",
        "cc": "US",
        "name": "New Jersey",
        "dataset": 1
    },
    "New Mexico": {
        "id": "NM",
        "cc": "US",
        "name": "New Mexico",
        "dataset": 1
    },
    "New York": {
        "id": "NY",
        "cc": "US",
        "name": "New York",
        "dataset": 1
    },
    "North Carolina": {
        "id": "NC",
        "cc": "US",
        "name": "North Carolina",
        "dataset": 1
    },
    "North Dakota": {
        "id": "ND",
        "cc": "US",
        "name": "North Dakota",
        "dataset": 1
    },
    "Ohio": {
        "id": "OH",
        "cc": "US",
        "name": "Ohio",
        "dataset": 1
    },
    "Oklahoma": {
        "id": "OK",
        "cc": "US",
        "name": "Oklahoma",
        "dataset": 1
    },
    "Oregon": {
        "id": "OR",
        "cc": "US",
        "name": "Oregon",
        "dataset": 1
    },
    "Pennsylvania": {
        "id": "PA",
        "cc": "US",
        "name": "Pennsylvania",
        "dataset": 1
    },
    "Rhode Island": {
        "id": "RI",
        "cc": "US",
        "name": "Rhode Island",
        "dataset": 1
    },
    "South Carolina": {
        "id": "SC",
        "cc": "US",
        "name": "South Carolina",
        "dataset": 1
    },
    "South Dakota": {
        "id": "SD",
        "cc": "US",
        "name": "South Dakota",
        "dataset": 1
    },
    "Tennessee": {
        "id": "TN",
        "cc": "US",
        "name": "Tennessee",
        "dataset": 1
    },
    "Texas": {
        "id": "TX",
        "cc": "US",
        "name": "Texas",
        "dataset": 1
    },
    "Utah": {
        "id": "UT",
        "cc": "US",
        "name": "Utah",
        "dataset": 1
    },
    "Vermont": {
        "id": "VT",
        "cc": "US",
        "name": "Vermont",
        "dataset": 1
    },
    "Virginia": {
        "id": "VA",
        "cc": "US",
        "name": "Virginia",
        "dataset": 1
    },
    "Washington": {
        "id": "WA",
        "cc": "US",
        "name": "Washington",
        "dataset": 1
    },
    "West Virginia": {
        "id": "WV",
        "cc": "US",
        "name": "West Virginia",
        "dataset": 1
    },
    "Wisconsin": {
        "id": "WI",
        "cc": "US",
        "name": "Wisconsin",
        "dataset": 1
    },
    "Wyoming": {
        "id": "WY",
        "cc": "US",
        "name": "Wyoming",
        "dataset": 1
    },
    "Puerto Rico": {
        "id": "PR",
        "cc": "US",
        "name": "Puerto Rico",
        "dataset": 1
    },
    "B.C.": {
        "id": "BC",
        "cc": "CA",
        "name": "British Columbia",
        "dataset": 2
    },
    "Alb.": {
        "id": "AB",
        "cc": "CA",
        "name": "Alberta",
        "dataset": 2
    },
    "Sask.": {
        "id": "SK",
        "cc": "CA",
        "name": "Saskatchewan",
        "dataset": 2
    },
    "Man.": {
        "id": "MB",
        "cc": "CA",
        "name": "Manitoba",
        "dataset": 2
    },
    "Ont.": {
        "id": "ON",
        "cc": "CA",
        "name": "Ontario",
        "dataset": 2
    },
    "Que.": {
        "id": "QC",
        "cc": "CA",
        "name": "Quebec",
        "dataset": 2
    },
    "N.B.": {
        "id": "NB",
        "cc": "CA",
        "name": "New Brunswick",
        "dataset": 2
    },
    "N.S.": {
        "id": "NS",
        "cc": "CA",
        "name": "Nova Scotia",
        "dataset": 2
    },
    "P.E.I.": {
        "id": "PE",
        "cc": "CA",
        "name": "Prince Edward Island",
        "dataset": 2
    },
    "N.L.": {
        "id": "NL",
        "cc": "CA",
        "name": "Newfoundland and Labrador",
        "dataset": 2
    },
    "Nunavut": {
        "id": "NU",
        "cc": "CA",
        "name": "Nunavut",
        "dataset": 3
    },
    "Yukon": {
        "id": "YT",
        "cc": "CA",
        "name": "Yukon",
        "dataset": 3
    },
    "NWT": {
        "id": "NT",
        "cc": "CA",
        "name": "Northwest Territories",
        "dataset": 3
    },
    "Nunavik": {
        "id": "NV",
        "cc": "CA",
        "name": "Nunavik",
        "dataset": 3
    },
}

function num_from_dollar(str){

	return parseFloat(str.replace(',','').replace('$',''));
}

function item_tooltipHTML(dataItem, cc){

	var h = `<div class="tooltip-city">
          <div class="location-container clearfix">
            <span class="city-name"> `+dataItem['name']+`, </span>
            <span class="country-name">`+dataItem['country']+`</span>
          </div>`;
	
	if(cc == 'CAD'){
		var textitems = dataItem['textitems_cad'];
	}else{
		var textitems = dataItem['textitems_usa'];
	}

	for (i in textitems){

		h+= `<div class="container-score clearfix">
			<span class="icon-score-text">`+textitems[i]['name']+`</span>
		  </div>`;
	}

	h += `</div>`;

	return h;
}

am4core.useTheme(am4themes_animated);
am4core.options.autoSetClassName = true;
var chart;

var geo_all = {};

for (i in am4geodata_usaLow['features']){
	var row = am4geodata_usaLow['features'][i];
	if(row['properties']['id'] != 'US-HI'){
		geo_all[row['properties']['id']] = row;
	}
}
for (i in am4geodata_canadaLow['features']){
	var row = am4geodata_canadaLow['features'][i];
	geo_all[row['properties']['id']] = row;
}
for (i in am4geodata_ntLow['features']){
	var row = am4geodata_ntLow['features'][i];
	geo_all[row['properties']['id']] = row;
}

// Set up data source
var nurses_paid_us = [];
var nurses_paid_ca = [];
var nurses_paid_nt = [];
var nurses_paid_all = [];

var chart, polygonTemplateUS, polygonSeriesUS, polygonTemplateCA, polygonSeriesCA, button_cad, button_usd;
var currency;

function set_currency(cur){

	currency = cur;

	if(cur == 'CAD'){
		button_cad.background.defaultState.properties.fill = am4core.color("orange");
		button_cad.background.fill = am4core.color("orange");
		button_usd.background.defaultState.properties.fill = am4core.color("#d9d9d9");
		button_usd.background.fill = am4core.color("#d9d9d9");

		for (i in nurses_paid_us){

			nurses_paid_us[i]['tt_html'] = nurses_paid_us[i]['tt_html_cad'];
		}
		for (i in nurses_paid_ca){

			nurses_paid_ca[i]['tt_html'] = nurses_paid_ca[i]['tt_html_cad'];
		}

	}else{
		button_cad.background.defaultState.properties.fill = am4core.color("#d9d9d9");
		button_cad.background.fill = am4core.color("#d9d9d9");
		button_usd.background.defaultState.properties.fill = am4core.color("orange");
		button_usd.background.fill = am4core.color("orange");
		
		for (i in nurses_paid_us){

			nurses_paid_us[i]['tt_html'] = nurses_paid_us[i]['tt_html_usa'];
		}
		for (i in nurses_paid_ca){

			nurses_paid_ca[i]['tt_html'] = nurses_paid_ca[i]['tt_html_usa'];
		}
	}
}

function chart_create(){

	chart = am4core.create("chartdiv", am4maps.MapChart);
	chart.chartContainer.wheelable = false;
	chart.chartContainer.paddingLeft = am4core.percent(-10);
	chart.chartContainer.wheelable = false;
	chart.seriesContainer.draggable = false;
	chart.seriesContainer.resizable = false;

	//chart.projection = new am4maps.projections.Orthographic();
	chart.projection = new am4maps.projections.AzimuthalEqualArea();
	chart.deltaLatitude = -40;
	chart.deltaLongitude = 100;

	// Seies US

	polygonSeriesUS = chart.series.push(new am4maps.MapPolygonSeries());

	// Configure series
	polygonTemplateUS = polygonSeriesUS.mapPolygons.template;
	polygonTemplateUS.tooltipHTML = "{tt_html}";

	polygonTemplateUS.fill = am4core.color("#74B266");
	polygonTemplateUS.stroke = am4core.color("#444");

	polygonSeriesUS.geodata = {'type':'FeatureCollection', 'features':nurses_paid_us};
	// polygonSeriesUS.exclude = ["US-HI"];
	polygonSeriesUS.data = nurses_paid_us;

	polygonSeriesUS.tooltip.getFillFromObject = false;
	polygonSeriesUS.tooltip.background.fill = am4core.color("#e19200");

	polygonSeriesUS.heatRules.push({
	  "property": "fill",
	  "target": polygonSeriesUS.mapPolygons.template,
	  "min": am4core.color("#ffffff"),
	  "max": am4core.color("#e19200")
	});

	// Create hover state and set alternative fill color
	var hs = polygonTemplateUS.states.create("hover");
	hs.properties.fill = am4core.color("yellow");

	// Seies CA

	polygonSeriesCA = chart.series.push(new am4maps.MapPolygonSeries());

	// Configure series
	polygonTemplateCA = polygonSeriesCA.mapPolygons.template;
	polygonTemplateCA.tooltipHTML = "{tt_html}";

	polygonTemplateCA.fill = am4core.color("#2cb8e6");
	polygonTemplateCA.stroke = am4core.color("#444");

	polygonSeriesCA.geodata = {'type':'FeatureCollection', 'features':nurses_paid_ca};
	polygonSeriesCA.data = nurses_paid_ca;

	polygonSeriesCA.tooltip.getFillFromObject = false;
	polygonSeriesCA.tooltip.background.fill = am4core.color("#2cb8e6");

	polygonSeriesCA.heatRules.push({
	  "property": "fill",
	  "target": polygonSeriesCA.mapPolygons.template,
	  "min": am4core.color("#ffffff"),
	  "max": am4core.color("#2cb8e6")
	});

	// Create hover state and set alternative fill color
	var hs_ca = polygonTemplateCA.states.create("hover");
	hs_ca.properties.fill = am4core.color("yellow");

	// Add buttons

	var buttons = new am4core.Container();
	
	buttons.parent = chart;
	buttons.layout = 'horizontal';
	buttons.align = 'right';
	buttons.cursorOverStyle = am4core.MouseCursorStyle.pointer;
	buttons.marginRight = am4core.percent(2);

	button_cad = new am4core.Button();
	button_cad.parent = buttons;
	button_cad.label.text = 'CAD';
	button_cad.background.cornerRadiusBottomLeft = 5;
	button_cad.background.cornerRadiusTopLeft = 5;
	button_cad.background.cornerRadiusBottomRight = 0;
	button_cad.background.cornerRadiusTopRight = 0;

	button_cad.events.on("hit", function(ev) {
		set_currency('CAD');
	}, this);

	button_usd = new am4core.Button();
	button_usd.parent = buttons;
	button_usd.label.text = 'USD';
	button_usd.background.cornerRadiusBottomLeft = 0;
	button_usd.background.cornerRadiusTopLeft = 0;
	button_usd.background.cornerRadiusBottomRight = 5;
	button_usd.background.cornerRadiusTopRight = 5;

	button_usd.events.on("hit", function(ev) {
		set_currency('USD');
	}, this);

	set_currency('CAD');

	// Set up heat legend

	var heatLegend = chart.createChild(am4maps.HeatLegend);
	heatLegend.series = polygonSeriesUS;
	heatLegend.align = "right";
	heatLegend.valign = "bottom";
	heatLegend.width = am4core.percent(20);
	heatLegend.marginRight = am4core.percent(2);
	heatLegend.valueAxis.logarithmic = false;
	heatLegend.valueAxis.renderer.labels.template.fill = am4core.color("#444");
	heatLegend.stroke = am4core.color("#444");
	heatLegend.id = 'chart_hl';

	heatLegend.valueAxis.numberFormatter = new am4core.NumberFormatter();
	heatLegend.valueAxis.numberFormatter.numberFormat = "$###,###.##";

	//label

	var label = chart.createChild(am4core.Label);
	label.html = `<div class="btm-legend">Data Sources:</div>
<div class="btm-legend"><a href="https://nursesunions.ca/">CAD Nurse Stats</a></div>
<div class="btm-legend"><a href="https://www.bls.gov/oes/current/oes291141.htm">US Nurse Stats</a></div>
<div class="btm-legend"><a href="https://www.nursingprocess.org/">US Travel Nurse Stats</a></div>`;
	label.width = "250px";
	label.fill = "#000";
	label.align = "left";
	label.valign = "bottom";
	label.marginLeft = am4core.percent(2);
	label.marginBottom = am4core.percent(2);
}

ds = new am4core.DataSource();
ds.url = 'https://uploads-ssl.webflow.com/62e31c14d90ff56f267a3083/63034c2fb6f3cd0494badc4c_nurse_map.csv';

ds.parser = new am4core.CSVParser({});
ds.load();
ds.events.on("parseended", function(ev) {

	var csvdata = ev.target.data;

	for (i in csvdata){

		var row = csvdata[i];
		var st_name = row['col0'];
		if(st_name in us_codes){

			var id = us_codes[st_name]['cc']+'-'+us_codes[st_name]['id'];

			if(id in geo_all){

				var nr = num_from_dollar(row['col3']);
				var tnr = num_from_dollar(row['col1']);

				var info_cad = [];
				var info_usa = [];
				info_cad.push({'name':'Nurse Rate '+row['col3']});
				info_usa.push({'name':'Nurse Rate '+row['col4']});

				if(tnr > 0){
					info_cad.push({'name':'Travel Nurse Rate '+row['col1']});
					info_cad.push({'name':'Difference for Travel Nurses '+row['col5']});

					info_usa.push({'name':'Travel Nurse Rate '+row['col2']});
					info_usa.push({'name':'Difference for Travel Nurses '+row['col5']});
				}

				var geoitem = geo_all[id];
				
				geoitem['value'] = nr;
				geoitem['name'] = geoitem['properties']['name'];
				geoitem['country'] = geoitem['properties']['CNTRY'];
				geoitem['textitems_cad'] = info_cad;
				geoitem['textitems_usa'] = info_usa;
				geoitem['tt_html_cad'] = item_tooltipHTML(geoitem, 'CAD');
				geoitem['tt_html_usa'] = item_tooltipHTML(geoitem, 'USD');
				
				nurses_paid_all.push(geoitem);

				if(us_codes[st_name]['dataset']==1 || us_codes[st_name]['dataset']==3){
	
					nurses_paid_us.push(geoitem);
				}

				if(us_codes[st_name]['dataset']==2){
	
					nurses_paid_ca.push(geoitem);
				}
			}
		}
	}
	
	chart_create();
});