import { isFirefox } from "../../../utils/browser.mjs";
import { isNumber } from "../../../utils/types.mjs";
let hiddenTextarea = void 0;
const HIDDEN_STYLE = {
  height: "0",
  visibility: "hidden",
  overflow: isFirefox() ? "" : "hidden",
  position: "absolute",
  "z-index": "-1000",
  top: "0",
  right: "0"
};
const CONTEXT_STYLE = [
  "letter-spacing",
  "line-height",
  "padding-top",
  "padding-bottom",
  "font-family",
  "font-weight",
  "font-size",
  "text-rendering",
  "text-transform",
  "width",
  "text-indent",
  "padding-left",
  "padding-right",
  "border-width",
  "box-sizing",
  "word-break"
];
const looseToNumber = (val) => {
  const n = Number.parseFloat(val);
  return Number.isNaN(n) ? val : n;
};
function calculateNodeStyling(targetElement) {
  const style = window.getComputedStyle(targetElement);
  const boxSizing = style.getPropertyValue("box-sizing");
  const paddingSize = Number.parseFloat(style.getPropertyValue("padding-bottom")) + Number.parseFloat(style.getPropertyValue("padding-top"));
  const borderSize = Number.parseFloat(style.getPropertyValue("border-bottom-width")) + Number.parseFloat(style.getPropertyValue("border-top-width"));
  return {
    contextStyle: CONTEXT_STYLE.map((name) => [name, style.getPropertyValue(name)]),
    paddingSize,
    borderSize,
    boxSizing
  };
}
function calcTextareaHeight(targetElement, minRows = 1, maxRows) {
  var _a;
  if (!hiddenTextarea) {
    hiddenTextarea = document.createElement("textarea");
    let hostNode = document.body;
    if (!isFirefox() && targetElement.parentNode) hostNode = targetElement.parentNode;
    hostNode.appendChild(hiddenTextarea);
  }
  const { paddingSize, borderSize, boxSizing, contextStyle } = calculateNodeStyling(targetElement);
  contextStyle.forEach(([key, value]) => hiddenTextarea == null ? void 0 : hiddenTextarea.style.setProperty(key, value));
  Object.entries(HIDDEN_STYLE).forEach(([key, value]) => hiddenTextarea == null ? void 0 : hiddenTextarea.style.setProperty(key, value, "important"));
  hiddenTextarea.value = targetElement.value || targetElement.placeholder || "";
  let height = hiddenTextarea.scrollHeight;
  const result = {};
  if (boxSizing === "border-box") height = height + borderSize;
  else if (boxSizing === "content-box") height = height - paddingSize;
  hiddenTextarea.value = "";
  const singleRowHeight = hiddenTextarea.scrollHeight - paddingSize;
  if (isNumber(minRows)) {
    let minHeight = singleRowHeight * minRows;
    if (boxSizing === "border-box") minHeight = minHeight + paddingSize + borderSize;
    height = Math.max(minHeight, height);
    result.minHeight = `${minHeight}px`;
  }
  if (isNumber(maxRows)) {
    let maxHeight = singleRowHeight * maxRows;
    if (boxSizing === "border-box") maxHeight = maxHeight + paddingSize + borderSize;
    height = Math.min(maxHeight, height);
  }
  result.height = `${height}px`;
  (_a = hiddenTextarea.parentNode) == null ? void 0 : _a.removeChild(hiddenTextarea);
  hiddenTextarea = void 0;
  return result;
}
export {
  calcTextareaHeight,
  looseToNumber
};
