"use strict";
/**
 * Copyright (c) 2018-present, Ephox, Inc.
 *
 * This source code is licensed under the Apache 2 license found in the
 * LICENSE file in the root directory of this source tree.
 *
 */
Object.defineProperty(exports, "__esModule", { value: true });
var validEvents = [
    'onActivate',
    'onAddUndo',
    'onBeforeAddUndo',
    'onBeforeExecCommand',
    'onBeforeGetContent',
    'onBeforeRenderUI',
    'onBeforeSetContent',
    'onBeforePaste',
    'onBlur',
    'onChange',
    'onClearUndos',
    'onClick',
    'onContextMenu',
    'onCopy',
    'onCut',
    'onDblclick',
    'onDeactivate',
    'onDirty',
    'onDrag',
    'onDragDrop',
    'onDragEnd',
    'onDragGesture',
    'onDragOver',
    'onDrop',
    'onExecCommand',
    'onFocus',
    'onFocusIn',
    'onFocusOut',
    'onGetContent',
    'onHide',
    'onInit',
    'onKeyDown',
    'onKeyPress',
    'onKeyUp',
    'onLoadContent',
    'onMouseDown',
    'onMouseEnter',
    'onMouseLeave',
    'onMouseMove',
    'onMouseOut',
    'onMouseOver',
    'onMouseUp',
    'onNodeChange',
    'onObjectResizeStart',
    'onObjectResized',
    'onObjectSelected',
    'onPaste',
    'onPostProcess',
    'onPostRender',
    'onPreProcess',
    'onProgressState',
    'onRedo',
    'onRemove',
    'onReset',
    'onSaveContent',
    'onSelectionChange',
    'onSetAttrib',
    'onSetContent',
    'onShow',
    'onSubmit',
    'onUndo',
    'onVisualAid'
];
var isValidKey = function (key) { return validEvents.indexOf(key) !== -1; };
exports.bindHandlers = function (initEvent, listeners, editor) {
    Object.keys(listeners)
        .filter(isValidKey)
        .forEach(function (key) {
        var handler = listeners[key];
        if (typeof handler === 'function') {
            if (key === 'onInit') {
                handler(initEvent, editor);
            }
            else {
                editor.on(key.substring(2), function (e) { return handler(e, editor); });
            }
        }
    });
};
exports.bindModelHandlers = function (ctx, editor) {
    var modelEvents = ctx.$props.modelEvents ? ctx.$props.modelEvents : null;
    var normalizedEvents = Array.isArray(modelEvents) ? modelEvents.join(' ') : modelEvents;
    var currentContent;
    ctx.$watch('value', function (val, prevVal) {
        if (editor && typeof val === 'string' && val !== currentContent && val !== prevVal) {
            editor.setContent(val);
            currentContent = val;
        }
    });
    editor.on(normalizedEvents ? normalizedEvents : 'change keyup undo redo', function () {
        currentContent = editor.getContent();
        ctx.$emit('input', currentContent);
    });
};
exports.initEditor = function (initEvent, ctx, editor) {
    var value = ctx.$props.value ? ctx.$props.value : '';
    var initialValue = ctx.$props.initialValue ? ctx.$props.initialValue : '';
    editor.setContent(value || initialValue);
    // checks if the v-model shorthand is used (which sets an v-on:input listener) and then binds either
    // specified the events or defaults to "change keyup" event and emits the editor content on that event
    if (ctx.$listeners.input) {
        exports.bindModelHandlers(ctx, editor);
    }
    exports.bindHandlers(initEvent, ctx.$listeners, editor);
};
var unique = 0;
exports.uuid = function (prefix) {
    var time = Date.now();
    var random = Math.floor(Math.random() * 1000000000);
    unique++;
    return prefix + '_' + random + unique + String(time);
};
exports.isTextarea = function (element) {
    return element !== null && element.tagName.toLowerCase() === 'textarea';
};
var normalizePluginArray = function (plugins) {
    if (typeof plugins === 'undefined' || plugins === '') {
        return [];
    }
    return Array.isArray(plugins) ? plugins : plugins.split(' ');
};
exports.mergePlugins = function (initPlugins, inputPlugins) {
    return normalizePluginArray(initPlugins).concat(normalizePluginArray(inputPlugins));
};