//SPLOM
//Be patient with me... I run very very slowly
var data;
var min_num;
var min_pop;
var min_year;
var max_num = 0;
var max_pop = 0;
var max_year = 0
var array = [];


function preload() {
	data = loadTable('health.csv', 'csv', 'header');
}

function setup() {
	createCanvas(1000,1000);

	for(var r = 0; r < data.getRowCount(); r++) {
		var num = data.getNum(r,3);
		var pop = data.getNum(r,4);
		var year = data.getNum(r,5);

		append(array, [num,pop,year]);
	}
	min_num = min(data.getColumn(3));
	min_pop = min(data.getColumn(4));
	min_year = min(data.getColumn(5));

	max_num = max(data.getColumn(3));
	max_pop = max(data.getColumn(4));
	max_year = max(data.getColumn(5));

}

function draw() {
	clear();
	textSize(20);
	fill(0);
	text("SPLOM: Number of Disease, Population, Year", 50, 50);
	textSize(10);

	//axes drawn (draw little lines on axes)
	line(200,200,200,800);
	line(200,200,800,200);
	line(200,800,800,800);
	line(800,200,800,800);

	line(200,400,800,400);
	line(200,600,800,600);

	line(400,200,400,800);
	line(600,200,600,800);

	text("Number", 650, 300);
	text("Population", 425, 500);
	text("Year", 250, 700);

	//label axes better than this
	fill(255,0,0);
	text(min_year, 180, 815);
	text(max_year, 380, 815);
	//text(min_year, 180, 800); don't need
	text(max_year, 180, 615);

	text(min_num, 605, 390);
	text(max_num, 805, 390);
	//text(min_num, 200, 805); don't need
	text(max_num, 605, 210);

	text(min_pop, 415, 595);
	text(max_pop, 540, 595);
	//text(min_pop, 200, 805); don't need
	text(max_pop, 410, 410);

	fill(0);

	//This bit is sooo slow... it's interactive if you can wait long enough (like 30 seconds per movement...)!

	for(var r = 0; r < array.length; r++) {
		num_y= map(array[r][0], min_num, max_num, 400, 200);
		num_x = map(array[r][0], min_num, max_num, 600, 800);

		pop_x = map(array[r][1], min_pop, max_pop, 400, 600)
		pop_y = map(array[r][1], min_pop, max_pop, 600, 400);

		year_y = map(array[r][2], min_year, max_year, 800, 600);
		year_x = map(array[r][2], min_year, max_year, 200, 400);

		fill(0);

		ellipse(num_x, num_y, 3,3);
		ellipse(pop_x, num_y, 3,3);
		ellipse(year_x, num_y, 3,3);

		ellipse(num_x, pop_y, 3,3);
		ellipse(num_x, year_y, 3,3);

		ellipse(pop_x, pop_y, 3,3);
		ellipse(pop_x, year_y, 3,3);

		ellipse(year_x, pop_y, 3,3);
		ellipse(year_x, year_y, 3,3);

		fill(0,0,255);

		if(dist(num_x, num_y, mouseX, mouseY) < 5) {
			text("Number " + array[r][0] + " Number: " + array[r][0], num_x + 5, num_y +5);
		}

		if(dist(pop_x, num_y, mouseX, mouseY) < 5) {
			text("Population " + array[r][1] + " Number: " + array[r][0], pop_x + 5, num_y +5);
		}

		if(dist(year_x, num_y, mouseX, mouseY) < 5) {
			text("Year " + array[r][2] + " Number: " + array[r][0], year_x + 5, num_y +5);
		}

		if(dist(num_x, pop_y, mouseX, mouseY) < 5) {
			text("Number " + array[r][0] + " Population: " + array[r][1], num_x + 5, pop_y +5);
		}

		if(dist(num_x, year_y, mouseX, mouseY) < 5) {
			text("Number " + array[r][0] + " Year: " + array[r][2], num_x + 5, year_y +5);
		}

		if(dist(pop_x, pop_y, mouseX, mouseY) < 5) {
			text("Population " + array[r][1] + " Population: " + array[r][1], pop_x + 5, pop_y +5);
		}

		if(dist(pop_x, year_y, mouseX, mouseY) < 5) {
			text("Population " + array[r][1] + " Year: " + array[r][2], pop_x + 5, year_y +5);
		}

		if(dist(year_x, pop_y, mouseX, mouseY) < 5) {
			text("Year " + array[r][2] + " Population: " + array[r][1], year_x + 5, pop_y +5);
		}
		if(dist(year_x, year_y, mouseX, mouseY) < 5) {
			text("Year " + array[r][2] + " Year: " + array[r][2], year_x + 5, year_y +5);
		}




	}
}