popcicle

import { toList, Ok, Error } from "./gleam.mjs";
export function initPopcicle(config) {
  if (globalThis.popcicle) return;

  globalThis.popcicle = {
    popups: [],
    config,
  };
}

export function getPopcicleConfig() {
  try {
    if (globalThis.popcicle.config) {
      return new Ok(globalThis.popcicle.config);
    } else {
      return new Error(void 0);
    }
  } catch {
    return new Error(void 0);
  }
}

export function getPopcicles() {
  return toList(globalThis.popcicle.popups);
}

export function registerPopcicle(a) {
  if (!globalThis.popcicle)
    throw new Error("Popcicle must be initialized before calling register");

  const id = globalThis.popcicle.popups.length;
  globalThis.popcicle.popups.push([id, a]);

  return id;
}

export function getFirstParentWithAttrib(elem, attrib) {
  let currentElement = elem;
  let depth = 0;

  while (currentElement && depth < 20) {
    if (currentElement.hasAttribute(attrib)) {
      return new Ok(currentElement);
    }

    currentElement = currentElement.parentElement;
    depth++;
  }

  return new Error(void 0);
}

function getElementBoundingBox(elem, index) {
  try {
    const value = elem.getBoundingClientRect()[index];
    if (value !== undefined) {
      return new Ok(value);
    } else {
      return new Error(void 0);
    }
  } catch {
    return new Error(void 0);
  }
}

export function getElementLeft(elem) {
  return getElementBoundingBox(elem, "left");
}
export function getElementRight(elem) {
  return getElementBoundingBox(elem, "right");
}
export function getElementTop(elem) {
  return getElementBoundingBox(elem, "top");
}
export function getElementBottom(elem) {
  return getElementBoundingBox(elem, "bottom");
}
export function getElementWidth(elem) {
  return getElementBoundingBox(elem, "width");
}
export function getElementHeight(elem) {
  return getElementBoundingBox(elem, "height");
}

export function contains(element, other) {
  return element.contains(other);
}