import { isClient, setAttributes, setAttribute, isExist } from '@primeuix/utils/dom';
import { ref, readonly, watch, getCurrentInstance, onMounted, nextTick } from 'vue';

function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), true).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: true, configurable: true, writable: true }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function tryOnMounted(fn) {
  var sync = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;
  if (getCurrentInstance() && getCurrentInstance().components) onMounted(fn);else if (sync) fn();else nextTick(fn);
}
var _id = 0;
function useStyle(css) {
  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  var isLoaded = ref(false);
  var cssRef = ref(css);
  var styleRef = ref(null);
  var defaultDocument = isClient() ? window.document : undefined;
  var _options$document = options.document,
    document = _options$document === void 0 ? defaultDocument : _options$document,
    _options$immediate = options.immediate,
    immediate = _options$immediate === void 0 ? true : _options$immediate,
    _options$manual = options.manual,
    manual = _options$manual === void 0 ? false : _options$manual,
    _options$name = options.name,
    name = _options$name === void 0 ? "style_".concat(++_id) : _options$name,
    _options$id = options.id,
    id = _options$id === void 0 ? undefined : _options$id,
    _options$media = options.media,
    media = _options$media === void 0 ? undefined : _options$media,
    _options$nonce = options.nonce,
    nonce = _options$nonce === void 0 ? undefined : _options$nonce,
    _options$first = options.first,
    first = _options$first === void 0 ? false : _options$first,
    _options$onMounted = options.onMounted,
    onStyleMounted = _options$onMounted === void 0 ? undefined : _options$onMounted,
    _options$onUpdated = options.onUpdated,
    onStyleUpdated = _options$onUpdated === void 0 ? undefined : _options$onUpdated,
    _options$onLoad = options.onLoad,
    onStyleLoaded = _options$onLoad === void 0 ? undefined : _options$onLoad,
    _options$props = options.props,
    props = _options$props === void 0 ? {} : _options$props;
  var stop = function stop() {};

  /* @todo: Improve _options params */
  var load = function load(_css) {
    var _props = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    if (!document) return;
    var _styleProps = _objectSpread(_objectSpread({}, props), _props);
    var _name = _styleProps.name || name,
      _id = _styleProps.id || id,
      _nonce = _styleProps.nonce || nonce;
    styleRef.value = document.querySelector("style[data-primevue-style-id=\"".concat(_name, "\"]")) || document.getElementById(_id) || document.createElement('style');
    if (!styleRef.value.isConnected) {
      cssRef.value = _css || css;
      setAttributes(styleRef.value, {
        type: 'text/css',
        id: _id,
        media: media,
        nonce: _nonce
      });
      first ? document.head.prepend(styleRef.value) : document.head.appendChild(styleRef.value);
      setAttribute(styleRef.value, 'data-primevue-style-id', _name);
      setAttributes(styleRef.value, _styleProps);
      styleRef.value.onload = function (event) {
        return onStyleLoaded === null || onStyleLoaded === void 0 ? void 0 : onStyleLoaded(event, {
          name: _name
        });
      };
      onStyleMounted === null || onStyleMounted === void 0 || onStyleMounted(_name);
    }
    if (isLoaded.value) return;
    stop = watch(cssRef, function (value) {
      styleRef.value.textContent = value;
      onStyleUpdated === null || onStyleUpdated === void 0 || onStyleUpdated(_name);
    }, {
      immediate: true
    });
    isLoaded.value = true;
  };
  var unload = function unload() {
    if (!document || !isLoaded.value) return;
    stop();
    isExist(styleRef.value) && document.head.removeChild(styleRef.value);
    isLoaded.value = false;
    styleRef.value = null;
  };
  if (immediate && !manual) tryOnMounted(load);

  /*if (!manual)
    tryOnScopeDispose(unload)*/

  return {
    id: id,
    name: name,
    el: styleRef,
    css: cssRef,
    unload: unload,
    load: load,
    isLoaded: readonly(isLoaded)
  };
}

export { useStyle };
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