import { fillArray } from './helpers';

export function getBarHeightAndYAttr(yTop, zeroLine) {
	let height, y;
	if (yTop <= zeroLine) {
		height = zeroLine - yTop;
		y = yTop;

		// In case of invisible bars
		if(height === 0) {
			height = totalHeight * MIN_BAR_PERCENT_HEIGHT;
			y -= height;
		}
	} else {
		height = yTop - zeroLine;
		y = zeroLine;
	}

	return [height, y];
}

export function equilizeNoOfElements(array1, array2,
	extra_count=array2.length - array1.length) {

	if(extra_count > 0) {
		array1 = fillArray(array1, extra_count);
	} else {
		array2 = fillArray(array2, extra_count);
	}
	return [array1, array2];
}

// let char_width = 8;
// let allowed_space = avgUnitWidth * 1.5;
// let allowed_letters = allowed_space / 8;

// return values.map((value, i) => {
// 	let space_taken = getStringWidth(value, char_width) + 2;
// 	if(space_taken > allowed_space) {
// 		if(isSeries) {
// 			// Skip some axis lines if X axis is a series
// 			let skips = 1;
// 			while((space_taken/skips)*2 > allowed_space) {
// 				skips++;
// 			}
// 			if(i % skips !== 0) {
// 				return;
// 			}
// 		} else {
// 			value = value.slice(0, allowed_letters-3) + " ...";
// 		}
// 	}