function _array_like_to_array(arr, len) {
    if (len == null || len > arr.length) len = arr.length;
    for(var i = 0, arr2 = new Array(len); i < len; i++)arr2[i] = arr[i];
    return arr2;
}
function _array_with_holes(arr) {
    if (Array.isArray(arr)) return arr;
}
function _define_property(obj, key, value) {
    if (key in obj) {
        Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
    } else {
        obj[key] = value;
    }
    return obj;
}
function _iterable_to_array_limit(arr, i) {
    var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"];
    if (_i == null) return;
    var _arr = [];
    var _n = true;
    var _d = false;
    var _s, _e;
    try {
        for(_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true){
            _arr.push(_s.value);
            if (i && _arr.length === i) break;
        }
    } catch (err) {
        _d = true;
        _e = err;
    } finally{
        try {
            if (!_n && _i["return"] != null) _i["return"]();
        } finally{
            if (_d) throw _e;
        }
    }
    return _arr;
}
function _non_iterable_rest() {
    throw new TypeError("Invalid attempt to destructure non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
function _object_spread(target) {
    for(var i = 1; i < arguments.length; i++){
        var source = arguments[i] != null ? arguments[i] : {};
        var ownKeys = Object.keys(source);
        if (typeof Object.getOwnPropertySymbols === "function") {
            ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function(sym) {
                return Object.getOwnPropertyDescriptor(source, sym).enumerable;
            }));
        }
        ownKeys.forEach(function(key) {
            _define_property(target, key, source[key]);
        });
    }
    return target;
}
function ownKeys(object, enumerableOnly) {
    var keys = Object.keys(object);
    if (Object.getOwnPropertySymbols) {
        var symbols = Object.getOwnPropertySymbols(object);
        if (enumerableOnly) {
            symbols = symbols.filter(function(sym) {
                return Object.getOwnPropertyDescriptor(object, sym).enumerable;
            });
        }
        keys.push.apply(keys, symbols);
    }
    return keys;
}
function _object_spread_props(target, source) {
    source = source != null ? source : {};
    if (Object.getOwnPropertyDescriptors) {
        Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
    } else {
        ownKeys(Object(source)).forEach(function(key) {
            Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
        });
    }
    return target;
}
function _sliced_to_array(arr, i) {
    return _array_with_holes(arr) || _iterable_to_array_limit(arr, i) || _unsupported_iterable_to_array(arr, i) || _non_iterable_rest();
}
function _unsupported_iterable_to_array(o, minLen) {
    if (!o) return;
    if (typeof o === "string") return _array_like_to_array(o, minLen);
    var n = Object.prototype.toString.call(o).slice(8, -1);
    if (n === "Object" && o.constructor) n = o.constructor.name;
    if (n === "Map" || n === "Set") return Array.from(n);
    if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _array_like_to_array(o, minLen);
}
import classNames from "classnames";
import React, { createElement } from "react";
import { Node } from "slate";
import { debugInfo } from "../../../../Utils/debugUtils";
import { useSelStatus } from "../../../hooks/editor";
import { useEditorStore } from "../../store";
import { DragHandle } from "../../tools/DragHandle";
import { slugify } from "../../utils/dom";
export function Head(param) {
    var element = param.element, attributes = param.attributes, children = param.children;
    var _Node_string;
    debugInfo('Head - 渲染标题', {
        level: element.level,
        text: (_Node_string = Node.string(element)) === null || _Node_string === void 0 ? void 0 : _Node_string.substring(0, 50),
        align: element.align
    });
    var _useEditorStore = useEditorStore(), _useEditorStore_store = _useEditorStore.store, store = _useEditorStore_store === void 0 ? {} : _useEditorStore_store, markdownContainerRef = _useEditorStore.markdownContainerRef;
    var _useSelStatus = _sliced_to_array(useSelStatus(element), 2), selected = _useSelStatus[0], path = _useSelStatus[1];
    var str = Node.string(element);
    return React.useMemo(function() {
        debugInfo('Head - useMemo 渲染', {
            level: element.level,
            selected: selected,
            path: path,
            str: str === null || str === void 0 ? void 0 : str.substring(0, 50)
        });
        var _obj;
        return /*#__PURE__*/ createElement("h".concat(element.level), _object_spread_props(_object_spread({}, attributes), (_obj = {
            id: slugify(str)
        }, _define_property(_obj, 'data-be', 'head'), _define_property(_obj, 'data-head', slugify(Node.string(element) || '')), _define_property(_obj, 'data-title', (path === null || path === void 0 ? void 0 : path[0]) === 0), _define_property(_obj, "onDragStart", function(e) {
            debugInfo('Head - 拖拽开始', {
                level: element.level
            });
            store.dragStart(e, markdownContainerRef.current);
        }), _define_property(_obj, 'data-empty', !str && selected ? 'true' : undefined), _define_property(_obj, 'data-align', element.align), _define_property(_obj, 'data-drag-el', true), _define_property(_obj, "className", classNames({
            empty: !str
        })), _obj)), /*#__PURE__*/ React.createElement(React.Fragment, null, /*#__PURE__*/ React.createElement(DragHandle, null), children));
    }, [
        element.level,
        str,
        element.children,
        selected,
        path
    ]);
}
