/**
  * Copyright (c) Tiny Technologies, Inc. All rights reserved.
  * Licensed under the LGPL or a commercial license.
  * For LGPL see License.txt in the project root for license information.
  * For commercial licenses see https://www.tiny.cloud/
  *
  * Version: 5.7.0 (2021-02-10)
  */
 (function () {
  'use strict';

  var global = tinymce.util.Tools.resolve('tinymce.PluginManager');

  var __assign = function () {
    __assign = Object.assign || function __assign(t) {
      for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s)
          if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
      }
      return t;
    };
    return __assign.apply(this, arguments);
  };

  var noop = function () {
  };
  var constant = function (value) {
    return function () {
      return value;
    };
  };
  var never = constant(false);
  var always = constant(true);

  var none = function () {
    return NONE;
  };
  var NONE = function () {
    var eq = function (o) {
      return o.isNone();
    };
    var call = function (thunk) {
      return thunk();
    };
    var id = function (n) {
      return n;
    };
    var me = {
      fold: function (n, _s) {
        return n();
      },
      is: never,
      isSome: never,
      isNone: always,
      getOr: id,
      getOrThunk: call,
      getOrDie: function (msg) {
        throw new Error(msg || 'error: getOrDie called on none.');
      },
      getOrNull: constant(null),
      getOrUndefined: constant(undefined),
      or: id,
      orThunk: call,
      map: none,
      each: noop,
      bind: none,
      exists: never,
      forall: always,
      filter: none,
      equals: eq,
      equals_: eq,
      toArray: function () {
        return [];
      },
      toString: constant('none()')
    };
    return me;
  }();
  var some = function (a) {
    var constant_a = constant(a);
    var self = function () {
      return me;
    };
    var bind = function (f) {
      return f(a);
    };
    var me = {
      fold: function (n, s) {
        return s(a);
      },
      is: function (v) {
        return a === v;
      },
      isSome: always,
      isNone: never,
      getOr: constant_a,
      getOrThunk: constant_a,
      getOrDie: constant_a,
      getOrNull: constant_a,
      getOrUndefined: constant_a,
      or: self,
      orThunk: self,
      map: function (f) {
        return some(f(a));
      },
      each: function (f) {
        f(a);
      },
      bind: bind,
      exists: bind,
      forall: bind,
      filter: function (f) {
        return f(a) ? me : NONE;
      },
      toArray: function () {
        return [a];
      },
      toString: function () {
        return 'some(' + a + ')';
      },
      equals: function (o) {
        return o.is(a);
      },
      equals_: function (o, elementEq) {
        return o.fold(never, function (b) {
          return elementEq(a, b);
        });
      }
    };
    return me;
  };
  var from = function (value) {
    return value === null || value === undefined ? NONE : some(value);
  };
  var Optional = {
    some: some,
    none: none,
    from: from
  };

  var typeOf = function (x) {
    var t = typeof x;
    if (x === null) {
      return 'null';
    } else if (t === 'object' && (Array.prototype.isPrototypeOf(x) || x.constructor && x.constructor.name === 'Array')) {
      return 'array';
    } else if (t === 'object' && (String.prototype.isPrototypeOf(x) || x.constructor && x.constructor.name === 'String')) {
      return 'string';
    } else {
      return t;
    }
  };
  var isType = function (type) {
    return function (value) {
      return typeOf(value) === type;
    };
  };
  var isString = isType('string');
  var isObject = isType('object');
  var isArray = isType('array');
  var isNullable = function (a) {
    return a === null || a === undefined;
  };
  var isNonNullable = function (a) {
    return !isNullable(a);
  };

  var nativePush = Array.prototype.push;
  var each = function (xs, f) {
    for (var i = 0, len = xs.length; i < len; i++) {
      var x = xs[i];
      f(x, i);
    }
  };
  var flatten = function (xs) {
    var r = [];
    for (var i = 0, len = xs.length; i < len; ++i) {
      if (!isArray(xs[i])) {
        throw new Error('Arr.flatten item ' + i + ' was not an array, input: ' + xs);
      }
      nativePush.apply(r, xs[i]);
    }
    return r;
  };

  var Cell = function (initial) {
    var value = initial;
    var get = function () {
      return value;
    };
    var set = function (v) {
      value = v;
    };
    return {
      get: get,
      set: set
    };
  };

  var keys = Object.keys;
  var hasOwnProperty = Object.hasOwnProperty;
  var each$1 = function (obj, f) {
    var props = keys(obj);
    for (var k = 0, len = props.length; k < len; k++) {
      var i = props[k];
      var x = obj[i];
      f(x, i);
    }
  };
  var objAcc = function (r) {
    return function (x, i) {
      r[i] = x;
    };
  };
  var internalFilter = function (obj, pred, onTrue, onFalse) {
    var r = {};
    each$1(obj, function (x, i) {
      (pred(x, i) ? onTrue : onFalse)(x, i);
    });
    return r;
  };
  var filter = function (obj, pred) {
    var t = {};
    internalFilter(obj, pred, objAcc(t), noop);
    return t;
  };
  var get = function (obj, key) {
    return has(obj, key) ? Optional.from(obj[key]) : Optional.none();
  };
  var has = function (obj, key) {
    return hasOwnProperty.call(obj, key);
  };

  var getScripts = function (editor) {
    return editor.getParam('media_scripts');
  };
  var getAudioTemplateCallback = function (editor) {
    return editor.getParam('audio_template_callback');
  };
  var getVideoTemplateCallback = function (editor) {
    return editor.getParam('video_template_callback');
  };
  var hasLiveEmbeds = function (editor) {
    return editor.getParam('media_live_embeds', true);
  };
  var shouldFilterHtml = function (editor) {
    return editor.getParam('media_filter_html', true);
  };
  var getUrlResolver = function (editor) {
    return editor.getParam('media_url_resolver');
  };
  var hasAltSource = function (editor) {
    return editor.getParam('media_alt_source', true);
  };
  var hasPoster = function (editor) {
    return editor.getParam('media_poster', true);
  };
  var hasDimensions = function (editor) {
    return editor.getParam('media_dimensions', true);
  };

  var global$1 = tinymce.util.Tools.resolve('tinymce.util.Tools');

  var global$2 = tinymce.util.Tools.resolve('tinymce.dom.DOMUtils');

  var global$3 = tinymce.util.Tools.resolve('tinymce.html.SaxParser');

  var getVideoScriptMatch = function (prefixes, src) {
    if (prefixes) {
      for (var i = 0; i < prefixes.length; i++) {
        if (src.indexOf(prefixes[i].filter) !== -1) {
          return prefixes[i];
        }
      }
    }
  };

  var DOM = global$2.DOM;
  var trimPx = function (value) {
    return value.replace(/px$/, '');
  };
  var getEphoxEmbedData = function (attrs) {
    var style = attrs.map.style;
    var styles = style ? DOM.parseStyle(style) : {};
    return {
      type: 'ephox-embed-iri',
      source: attrs.map['data-ephox-embed-iri'],
      altsource: '',
      poster: '',
      width: get(styles, 'max-width').map(trimPx).getOr(''),
      height: get(styles, 'max-height').map(trimPx).getOr('')
    };
  };
  var htmlToData = function (prefixes, html) {
    var isEphoxEmbed = Cell(false);
    var data = {};
    global$3({
      validate: false,
      allow_conditional_comments: true,
      start: function (name, attrs) {
        if (isEphoxEmbed.get()) ; else if (has(attrs.map, 'data-ephox-embed-iri')) {
          isEphoxEmbed.set(true);
          data = getEphoxEmbedData(attrs);
        } else {
          if (!data.source && name === 'param') {
            data.source = attrs.map.movie;
          }
          if (name === 'iframe' || name === 'object' || name === 'embed' || name === 'video' || name === 'audio') {
            if (!data.type) {
              data.type = name;
            }
            data = global$1.extend(attrs.map, data);
          }
          if (name === 'script') {
            var videoScript = getVideoScriptMatch(prefixes, attrs.map.src);
            if (!videoScript) {
              return;
            }
            data = {
              type: 'script',
              source: attrs.map.src,
              width: String(videoScript.width),
              height: String(videoScript.height)
            };
          }
          if (name === 'source') {
            if (!data.source) {
              data.source = attrs.map.src;
            } else if (!data.altsource) {
              data.altsource = attrs.map.src;
            }
          }
          if (name === 'img' && !data.poster) {
            data.poster = attrs.map.src;
          }
        }
      }
    }).parse(html);
    data.source = data.source || data.src || data.data;
    data.altsource = data.altsource || '';
    data.poster = data.poster || '';
    return data;
  };

  var guess = function (url) {
    var mimes = {
      mp3: 'audio/mpeg',
      m4a: 'audio/x-m4a',
      wav: 'audio/wav',
      mp4: 'video/mp4',
      webm: 'video/webm',
      ogg: 'video/ogg',
      swf: 'application/x-shockwave-flash'
    };
    var fileEnd = url.toLowerCase().split('.').pop();
    var mime = mimes[fileEnd];
    return mime ? mime : '';
  };

  var global$4 = tinymce.util.Tools.resolve('tinymce.html.Schema');

  var global$5 = tinymce.util.Tools.resolve('tinymce.html.Writer');

  var DOM$1 = global$2.DOM;
  var addPx = function (value) {
    return /^[0-9.]+$/.test(value) ? value + 'px' : value;
  };
  var setAttributes = function (attrs, updatedAttrs) {
    each$1(updatedAttrs, function (val, name) {
      var value = '' + val;
      if (attrs.map[name]) {
        var i = attrs.length;
        while (i--) {
          var attr = attrs[i];
          if (attr.name === name) {
            if (value) {
              attrs.map[name] = value;
              attr.value = value;
            } else {
              delete attrs.map[name];
              attrs.splice(i, 1);
            }
          }
        }
      } else if (value) {
        attrs.push({
          name: name,
          value: value
        });
        attrs.map[name] = value;
      }
    });
  };
  var updateEphoxEmbed = function (data, attrs) {
    var style = attrs.map.style;
    var styleMap = style ? DOM$1.parseStyle(style) : {};
    styleMap['max-width'] = addPx(data.width);
    styleMap['max-height'] = addPx(data.height);
    setAttributes(attrs, { style: DOM$1.serializeStyle(styleMap) });
  };
  var sources = [
    'source',
    'altsource'
  ];
  var updateHtml = function (html, data, updateAll) {
    var writer = global$5();
    var isEphoxEmbed = Cell(false);
    var sourceCount = 0;
    var hasImage;
    global$3({
      validate: false,
      allow_conditional_comments: true,
      comment: function (text) {
        writer.comment(text);
      },
      cdata: function (text) {
        writer.cdata(text);
      },
      text: function (text, raw) {
        writer.text(text, raw);
      },
      start: function (name, attrs, empty) {
        if (isEphoxEmbed.get()) ; else if (has(attrs.map, 'data-ephox-embed-iri')) {
          isEphoxEmbed.set(true);
          updateEphoxEmbed(data, attrs);
        } else {
          switch (name) {
          case 'video':
          case 'object':
          case 'embed':
          case 'img':
          case 'iframe':
            if (data.height !== undefined && data.width !== undefined) {
              setAttributes(attrs, {
                width: data.width,
                height: data.height
              });
            }
            break;
          }
          if (updateAll) {
            switch (name) {
            case 'video':
              setAttributes(attrs, {
                poster: data.poster,
                src: ''
              });
              if (data.altsource) {
                setAttributes(attrs, { src: '' });
              }
              break;
            case 'iframe':
              setAttributes(attrs, { src: data.source });
              break;
            case 'source':
              if (sourceCount < 2) {
                setAttributes(attrs, {
                  src: data[sources[sourceCount]],
                  type: data[sources[sourceCount] + 'mime']
                });
                if (!data[sources[sourceCount]]) {
                  return;
                }
              }
              sourceCount++;
              break;
            case 'img':
              if (!data.poster) {
                return;
              }
              hasImage = true;
              break;
            }
          }
        }
        writer.start(name, attrs, empty);
      },
      end: function (name) {
        if (!isEphoxEmbed.get()) {
          if (name === 'video' && updateAll) {
            for (var index = 0; index < 2; index++) {
              if (data[sources[index]]) {
                var attrs = [];
                attrs.map = {};
                if (sourceCount <= index) {
                  setAttributes(attrs, {
                    src: data[sources[index]],
                    type: data[sources[index] + 'mime']
                  });
                  writer.start('source', attrs, true);
                }
              }
            }
          }
          if (data.poster && name === 'object' && updateAll && !hasImage) {
            var imgAttrs = [];
            imgAttrs.map = {};
            setAttributes(imgAttrs, {
              src: data.poster,
              width: data.width,
              height: data.height
            });
            writer.start('img', imgAttrs, true);
          }
        }
        writer.end(name);
      }
    }, global$4({})).parse(html);
    return writer.getContent();
  };

  var urlPatterns = [
    {
      regex: /youtu\.be\/([\w\-_\?&=.]+)/i,
      type: 'iframe',
      w: 560,
      h: 314,
      url: 'www.youtube.com/embed/$1',
      allowFullscreen: true
    },
    {
      regex: /youtube\.com(.+)v=([^&]+)(&([a-z0-9&=\-_]+))?/i,
      type: 'iframe',
      w: 560,
      h: 314,
      url: 'www.youtube.com/embed/$2?$4',
      allowFullscreen: true
    },
    {
      regex: /youtube.com\/embed\/([a-z0-9\?&=\-_]+)/i,
      type: 'iframe',
      w: 560,
      h: 314,
      url: 'www.youtube.com/embed/$1',
      allowFullscreen: true
    },
    {
      regex: /vimeo\.com\/([0-9]+)/,
      type: 'iframe',
      w: 425,
      h: 350,
      url: 'player.vimeo.com/video/$1?title=0&byline=0&portrait=0&color=8dc7dc',
      allowFullscreen: true
    },
    {
      regex: /vimeo\.com\/(.*)\/([0-9]+)/,
      type: 'iframe',
      w: 425,
      h: 350,
      url: 'player.vimeo.com/video/$2?title=0&amp;byline=0',
      allowFullscreen: true
    },
    {
      regex: /maps\.google\.([a-z]{2,3})\/maps\/(.+)msid=(.+)/,
      type: 'iframe',
      w: 425,
      h: 350,
      url: 'maps.google.com/maps/ms?msid=$2&output=embed"',
      allowFullscreen: false
    },
    {
      regex: /dailymotion\.com\/video\/([^_]+)/,
      type: 'iframe',
      w: 480,
      h: 270,
      url: 'www.dailymotion.com/embed/video/$1',
      allowFullscreen: true
    },
    {
      regex: /dai\.ly\/([^_]+)/,
      type: 'iframe',
      w: 480,
      h: 270,
      url: 'www.dailymotion.com/embed/video/$1',
      allowFullscreen: true
    }
  ];
  var getProtocol = function (url) {
    var protocolMatches = url.match(/^(https?:\/\/|www\.)(.+)$/i);
    if (protocolMatches && protocolMatches.length > 1) {
      return protocolMatches[1] === 'www.' ? 'https://' : protocolMatches[1];
    } else {
      return 'https://';
    }
  };
  var getUrl = function (pattern, url) {
    var protocol = getProtocol(url);
    var match = pattern.regex.exec(url);
    var newUrl = protocol + pattern.url;
    var _loop_1 = function (i) {
      newUrl = newUrl.replace('$' + i, function () {
        return match[i] ? match[i] : '';
      });
    };
    for (var i = 0; i < match.length; i++) {
      _loop_1(i);
    }
    return newUrl.replace(/\?$/, '');
  };
  var matchPattern = function (url) {
    var patterns = urlPatterns.filter(function (pattern) {
      return pattern.regex.test(url);
    });
    if (patterns.length > 0) {
      return global$1.extend({}, patterns[0], { url: getUrl(patterns[0], url) });
    } else {
      return null;
    }
  };

  var getIframeHtml = function (data) {
    var allowFullscreen = data.allowfullscreen ? ' allowFullscreen="1"' : '';
    return '<iframe src="' + data.source + '" width="' + data.width + '" height="' + data.height + '"' + allowFullscreen + '></iframe>';
  };
  var getFlashHtml = function (data) {
    var html = '<object data="' + data.source + '" width="' + data.width + '" height="' + data.height + '" type="application/x-shockwave-flash">';
    if (data.poster) {
      html += '<img src="' + data.poster + '" width="' + data.width + '" height="' + data.height + '" />';
    }
    html += '</object>';
    return html;
  };
  var getAudioHtml = function (data, audioTemplateCallback) {
    if (audioTemplateCallback) {
      return audioTemplateCallback(data);
    } else {
      return '<audio controls="controls" src="' + data.source + '">' + (data.altsource ? '\n<source src="' + data.altsource + '"' + (data.altsourcemime ? ' type="' + data.altsourcemime + '"' : '') + ' />\n' : '') + '</audio>';
    }
  };
  var getVideoHtml = function (data, videoTemplateCallback) {
    if (videoTemplateCallback) {
      return videoTemplateCallback(data);
    } else {
      // return '<video width="' + data.width + '" height="' + data.height + '"' + (data.poster ? ' poster="' + data.poster + '"' : '') + ' controls="controls">\n' + '<source src="' + data.source + '"' + (data.sourcemime ? ' type="' + data.sourcemime + '"' : '') + ' />\n' + (data.altsource ? '<source src="' + data.altsource + '"' + (data.altsourcemime ? ' type="' + data.altsourcemime + '"' : '') + ' />\n' : '') + '</video>';
      return '<video width="' + data.width + '" height="' + data.height + '"' + (data.poster ? ' poster="' + data.poster + '"' : '') + ' controls="controls" src="' + data.source + '"' + (data.sourcemime ? ' type="' + data.sourcemime + '"' : '') + '</video>';
    }
  };
  var getScriptHtml = function (data) {
    return '<script src="' + data.source + '"></script>';
  };
  var dataToHtml = function (editor, dataIn) {
    var data = global$1.extend({}, dataIn);
    if (!data.source) {
      global$1.extend(data, htmlToData(getScripts(editor), data.embed));
      if (!data.source) {
        return '';
      }
    }
    if (!data.altsource) {
      data.altsource = '';
    }
    if (!data.poster) {
      data.poster = '';
    }
    data.source = editor.convertURL(data.source, 'source');
    data.altsource = editor.convertURL(data.altsource, 'source');
    data.sourcemime = guess(data.source);
    data.altsourcemime = guess(data.altsource);
    data.poster = editor.convertURL(data.poster, 'poster');
    var pattern = matchPattern(data.source);
    if (pattern) {
      data.source = pattern.url;
      data.type = pattern.type;
      data.allowfullscreen = pattern.allowFullscreen;
      data.width = data.width || String(pattern.w);
      data.height = data.height || String(pattern.h);
    }
    if (data.embed) {
      return updateHtml(data.embed, data, true);
    } else {
      var videoScript = getVideoScriptMatch(getScripts(editor), data.source);
      if (videoScript) {
        data.type = 'script';
        data.width = String(videoScript.width);
        data.height = String(videoScript.height);
      }
      var audioTemplateCallback = getAudioTemplateCallback(editor);
      var videoTemplateCallback = getVideoTemplateCallback(editor);
      data.width = data.width || '300';
      data.height = data.height || '150';
      global$1.each(data, function (value, key) {
        data[key] = editor.dom.encode('' + value);
      });
      if (data.type === 'iframe') {
        return getIframeHtml(data);
      } else if (data.sourcemime === 'application/x-shockwave-flash') {
        return getFlashHtml(data);
      } else if (data.sourcemime.indexOf('audio') !== -1) {
        return getAudioHtml(data, audioTemplateCallback);
      } else if (data.type === 'script') {
        return getScriptHtml(data);
      } else {
        return getVideoHtml(data, videoTemplateCallback);
      }
    }
  };

  var global$6 = tinymce.util.Tools.resolve('tinymce.util.Promise');

  var cache = {};
  var embedPromise = function (data, dataToHtml, handler) {
    return new global$6(function (res, rej) {
      var wrappedResolve = function (response) {
        if (response.html) {
          cache[data.source] = response;
        }
        return res({
          url: data.source,
          html: response.html ? response.html : dataToHtml(data)
        });
      };
      if (cache[data.source]) {
        wrappedResolve(cache[data.source]);
      } else {
        handler({ url: data.source }, wrappedResolve, rej);
      }
    });
  };
  var defaultPromise = function (data, dataToHtml) {
    return new global$6(function (res) {
      res({
        html: dataToHtml(data),
        url: data.source
      });
    });
  };
  var loadedData = function (editor) {
    return function (data) {
      return dataToHtml(editor, data);
    };
  };
  var getEmbedHtml = function (editor, data) {
    var embedHandler = getUrlResolver(editor);
    return embedHandler ? embedPromise(data, loadedData(editor), embedHandler) : defaultPromise(data, loadedData(editor));
  };
  var isCached = function (url) {
    return cache.hasOwnProperty(url);
  };

  var extractMeta = function (sourceInput, data) {
    return get(data, sourceInput).bind(function (mainData) {
      return get(mainData, 'meta');
    });
  };
  var getValue = function (data, metaData, sourceInput) {
    return function (prop) {
      var _a;
      var getFromData = function () {
        return get(data, prop);
      };
      var getFromMetaData = function () {
        return get(metaData, prop);
      };
      var getNonEmptyValue = function (c) {
        return get(c, 'value').bind(function (v) {
          return v.length > 0 ? Optional.some(v) : Optional.none();
        });
      };
      var getFromValueFirst = function () {
        return getFromData().bind(function (child) {
          return isObject(child) ? getNonEmptyValue(child).orThunk(getFromMetaData) : getFromMetaData().orThunk(function () {
            return Optional.from(child);
          });
        });
      };
      var getFromMetaFirst = function () {
        return getFromMetaData().orThunk(function () {
          return getFromData().bind(function (child) {
            return isObject(child) ? getNonEmptyValue(child) : Optional.from(child);
          });
        });
      };
      return _a = {}, _a[prop] = (prop === sourceInput ? getFromValueFirst() : getFromMetaFirst()).getOr(''), _a;
    };
  };
  var getDimensions = function (data, metaData) {
    var dimensions = {};
    get(data, 'dimensions').each(function (dims) {
      each([
        'width',
        'height'
      ], function (prop) {
        get(metaData, prop).orThunk(function () {
          return get(dims, prop);
        }).each(function (value) {
          return dimensions[prop] = value;
        });
      });
    });
    return dimensions;
  };
  var unwrap = function (data, sourceInput) {
    var metaData = sourceInput ? extractMeta(sourceInput, data).getOr({}) : {};
    var get = getValue(data, metaData, sourceInput);
    return __assign(__assign(__assign(__assign(__assign({}, get('source')), get('altsource')), get('poster')), get('embed')), getDimensions(data, metaData));
  };
  var wrap = function (data) {
    var wrapped = __assign(__assign({}, data), {
      source: { value: get(data, 'source').getOr('') },
      altsource: { value: get(data, 'altsource').getOr('') },
      poster: { value: get(data, 'poster').getOr('') }
    });
    each([
      'width',
      'height'
    ], function (prop) {
      get(data, prop).each(function (value) {
        var dimensions = wrapped.dimensions || {};
        dimensions[prop] = value;
        wrapped.dimensions = dimensions;
      });
    });
    return wrapped;
  };
  var handleError = function (editor) {
    return function (error) {
      var errorMessage = error && error.msg ? 'Media embed handler error: ' + error.msg : 'Media embed handler threw unknown error.';
      editor.notificationManager.open({
        type: 'error',
        text: errorMessage
      });
    };
  };
  var snippetToData = function (editor, embedSnippet) {
    return htmlToData(getScripts(editor), embedSnippet);
  };
  var isMediaElement = function (element) {
    return element.getAttribute('data-mce-object') || element.getAttribute('data-ephox-embed-iri');
  };
  var getEditorData = function (editor) {
    var element = editor.selection.getNode();
    var snippet = isMediaElement(element) ? editor.serializer.serialize(element, { selection: true }) : '';
    return __assign({ embed: snippet }, htmlToData(getScripts(editor), snippet));
  };
  var addEmbedHtml = function (api, editor) {
    return function (response) {
      if (isString(response.url) && response.url.trim().length > 0) {
        var html = response.html;
        var snippetData = snippetToData(editor, html);
        var nuData = __assign(__assign({}, snippetData), {
          source: response.url,
          embed: html
        });
        api.setData(wrap(nuData));
      }
    };
  };
  var selectPlaceholder = function (editor, beforeObjects) {
    var afterObjects = editor.dom.select('*[data-mce-object]');
    for (var i = 0; i < beforeObjects.length; i++) {
      for (var y = afterObjects.length - 1; y >= 0; y--) {
        if (beforeObjects[i] === afterObjects[y]) {
          afterObjects.splice(y, 1);
        }
      }
    }
    editor.selection.select(afterObjects[0]);
  };
  var handleInsert = function (editor, html) {
    var beforeObjects = editor.dom.select('*[data-mce-object]');
    editor.insertContent(html);
    selectPlaceholder(editor, beforeObjects);
    editor.nodeChanged();
  };
  var submitForm = function (prevData, newData, editor) {
    newData.embed = updateHtml(newData.embed, newData);
    if (newData.embed && (prevData.source === newData.source || isCached(newData.source))) {
      handleInsert(editor, newData.embed);
    } else {
      getEmbedHtml(editor, newData).then(function (response) {
        handleInsert(editor, response.html);
      }).catch(handleError(editor));
    }
  };
  var showDialog = function (editor) {
    var editorData = getEditorData(editor);
    var currentData = Cell(editorData);
    var initialData = wrap(editorData);
    var handleSource = function (prevData, api) {
      var serviceData = unwrap(api.getData(), 'source');
      if (prevData.source !== serviceData.source) {
        addEmbedHtml(win, editor)({
          url: serviceData.source,
          html: ''
        });
        getEmbedHtml(editor, serviceData).then(addEmbedHtml(win, editor)).catch(handleError(editor));
      }
      
    };
    var handleEmbed = function (api) {
      var data = unwrap(api.getData());
      // console.log(data)
      var dataFromEmbed = snippetToData(editor, data.embed);
      api.setData(wrap(dataFromEmbed));
    };
    var handleUpdate = function (api, sourceInput) {
      var data = unwrap(api.getData(), sourceInput);
      var embed = dataToHtml(editor, data);
      api.setData(wrap(__assign(__assign({}, data), { embed: embed })));
    };
    var mediaInput = [{
        name: 'source',
        type: 'urlinput',
        placeholder: '', 
        filetype: 'media',
        label: 'Source'
      }];
    var sizeInput = !hasDimensions(editor) ? [] : [{
        type: 'sizeinput',
        name: 'dimensions',
        label: 'Constrain proportions',
        constrain: true
      }];
    var generalTab = {
      title: 'General',
      name: 'general',
      items: flatten([
        mediaInput,
        sizeInput
      ])
    };
    var embedTextarea = {
      type: 'textarea',
      name: 'embed',
      label: 'Paste your embed code below:'
    };
    var embedTab = {
      title: 'Embed',
      items: [embedTextarea]
    };
    var advancedFormItems = [];
    if (hasAltSource(editor)) {
      advancedFormItems.push({
        name: 'altsource',
        type: 'urlinput',
        filetype: 'media',
        label: 'Alternative source URL'
      });
    }
    if (hasPoster(editor)) {
      advancedFormItems.push({
        name: 'poster',
        type: 'urlinput',
        filetype: 'image',
        label: 'Media poster (Image URL)'
      });
    }
    var advancedTab = {
      title: 'Advanced',
      name: 'advanced',
      items: advancedFormItems
    };
    var tabs = [
      generalTab,
      embedTab
    ];
    if (advancedFormItems.length > 0) {
      tabs.push(advancedTab);
    }
    var body = {
      type: 'tabpanel',
      tabs: tabs
    };
    var win = editor.windowManager.open({
      title: 'Insert/Edit Media',
      size: 'normal',
      body: body,
      buttons: [
        {
          type: 'cancel',
          name: 'cancel',
          text: 'Cancel'
        },
        {
          type: 'submit',
          name: 'save',
          text: 'Save',
          primary: true
        }
      ],
      onSubmit: function (api) {
        var serviceData = unwrap(api.getData());
        submitForm(currentData.get(), serviceData, editor);
        api.close();
      },
      onChange: function (api, detail) {
     
        switch (detail.name) {
        case 'source':
          handleSource(currentData.get(), api);
          break;
        case 'embed':
          handleEmbed(api);
          break;
        case 'dimensions':
        case 'altsource':
        case 'poster':
          handleUpdate(api, detail.name);
          break;
        }
        currentData.set(unwrap(api.getData()));
      },
      initialData: initialData
    });
  };

  var get$1 = function (editor) {
    var showDialog$1 = function () {
      showDialog(editor);
    };
    return { showDialog: showDialog$1 };
  };

  var register = function (editor) {
    var showDialog$1 = function () {
      showDialog(editor);
    };
    editor.addCommand('mceMedia', showDialog$1);
  };

  var global$7 = tinymce.util.Tools.resolve('tinymce.html.Node');

  var global$8 = tinymce.util.Tools.resolve('tinymce.Env');

  var global$9 = tinymce.util.Tools.resolve('tinymce.html.DomParser');

  var sanitize = function (editor, html) {
    if (shouldFilterHtml(editor) === false) {
      return html;
    }
    var writer = global$5();
    var blocked;
    global$3({
      validate: false,
      allow_conditional_comments: false,
      comment: function (text) {
        if (!blocked) {
          writer.comment(text);
        }
      },
      cdata: function (text) {
        if (!blocked) {
          writer.cdata(text);
        }
      },
      text: function (text, raw) {
        if (!blocked) {
          writer.text(text, raw);
        }
      },
      start: function (name, attrs, empty) {
        blocked = true;
        if (name === 'script' || name === 'noscript' || name === 'svg') {
          return;
        }
        for (var i = attrs.length - 1; i >= 0; i--) {
          var attrName = attrs[i].name;
          if (attrName.indexOf('on') === 0) {
            delete attrs.map[attrName];
            attrs.splice(i, 1);
          }
          if (attrName === 'style') {
            attrs[i].value = editor.dom.serializeStyle(editor.dom.parseStyle(attrs[i].value), name);
          }
        }
        writer.start(name, attrs, empty);
        blocked = false;
      },
      end: function (name) {
        if (blocked) {
          return;
        }
        writer.end(name);
      }
    }, global$4({})).parse(html);
    return writer.getContent();
  };

  var isLiveEmbedNode = function (node) {
    var name = node.name;
    return name === 'iframe' || name === 'video' || name === 'audio';
  };
  var getDimension = function (node, styles, dimension, defaultValue) {
    if (defaultValue === void 0) {
      defaultValue = null;
    }
    var value = node.attr(dimension);
    if (isNonNullable(value)) {
      return value;
    } else if (!has(styles, dimension)) {
      return defaultValue;
    } else {
      return null;
    }
  };
  var setDimensions = function (node, previewNode, styles) {
    var useDefaults = previewNode.name === 'img' || node.name === 'video';
    var defaultWidth = useDefaults ? '300' : null;
    var fallbackHeight = node.name === 'audio' ? '30' : '150';
    var defaultHeight = useDefaults ? fallbackHeight : null;
    previewNode.attr({
      width: getDimension(node, styles, 'width', defaultWidth),
      height: getDimension(node, styles, 'height', defaultHeight)
    });
  };
  var appendNodeContent = function (editor, nodeName, previewNode, html) {
    var newNode = global$9({
      forced_root_block: false,
      validate: false
    }, editor.schema).parse(html, { context: nodeName });
    while (newNode.firstChild) {
      previewNode.append(newNode.firstChild);
    }
  };
  var createPlaceholderNode = function (editor, node) {
    var name = node.name;
    var placeHolder = new global$7('img', 1);
    placeHolder.shortEnded = true;
    retainAttributesAndInnerHtml(editor, node, placeHolder);
    setDimensions(node, placeHolder, {});
    placeHolder.attr({
      'style': node.attr('style'),
      'src': global$8.transparentSrc,
      'data-mce-object': name,
      'class': 'mce-object mce-object-' + name
    });
    return placeHolder;
  };
  var createPreviewNode = function (editor, node) {
    var name = node.name;
    var styles = editor.dom.parseStyle(node.attr('style'));
    var filteredStyles = filter(styles, function (value, key) {
      return  key !== 'width' && key !== 'height';
    });
    var previewWrapper = new global$7('span', 1);
    previewWrapper.attr({
      'contentEditable': 'false',
      'style': editor.dom.serializeStyle(filteredStyles),
      'data-mce-object': name,
      'class': 'mce-preview-object mce-object-' + name
    });
    retainAttributesAndInnerHtml(editor, node, previewWrapper);
    var previewNode = new global$7(name, 1);
    setDimensions(node, previewNode, styles);
    previewNode.attr({
      src: node.attr('src'),
      style: node.attr('style'),
      class: node.attr('class')
    });
    if (name === 'iframe') {
      previewNode.attr({
        allowfullscreen: node.attr('allowfullscreen'),
        frameborder: '0'
      });
    } else {
      var attrs = [
        'controls',
        'crossorigin',
        'currentTime',
        'loop',
        'muted',
        'poster',
        'preload'
      ];
      each(attrs, function (attrName) {
        previewNode.attr(attrName, node.attr(attrName));
      });
      var sanitizedHtml = previewWrapper.attr('data-mce-html');
      if (isNonNullable(sanitizedHtml)) {
        appendNodeContent(editor, name, previewNode, sanitizedHtml);
      }
    }
    var shimNode = new global$7('span', 1);
    shimNode.attr('class', 'mce-shim');
    previewWrapper.append(previewNode);
    previewWrapper.append(shimNode);
    return previewWrapper;
  };
  var retainAttributesAndInnerHtml = function (editor, sourceNode, targetNode) {
    var attribs = sourceNode.attributes;
    var ai = attribs.length;
    while (ai--) {
      var attrName = attribs[ai].name;
      var attrValue = attribs[ai].value;
      if (attrName !== 'width' && attrName !== 'height' && attrName !== 'style') {
        if (attrName === 'data' || attrName === 'src') {
          attrValue = editor.convertURL(attrValue, attrName);
        }
        targetNode.attr('data-mce-p-' + attrName, attrValue);
      }
    }
    var innerHtml = sourceNode.firstChild && sourceNode.firstChild.value;
    if (innerHtml) {
      targetNode.attr('data-mce-html', escape(sanitize(editor, innerHtml)));
      targetNode.firstChild = null;
    }
  };
  var isPageEmbedWrapper = function (node) {
    var nodeClass = node.attr('class');
    return nodeClass && /\btiny-pageembed\b/.test(nodeClass);
  };
  var isWithinEmbedWrapper = function (node) {
    while (node = node.parent) {
      if (node.attr('data-ephox-embed-iri') || isPageEmbedWrapper(node)) {
        return true;
      }
    }
    return false;
  };
  var placeHolderConverter = function (editor) {
    return function (nodes) {
      var i = nodes.length;
      var node;
      var videoScript;
      while (i--) {
        node = nodes[i];
        if (!node.parent) {
          continue;
        }
        if (node.parent.attr('data-mce-object')) {
          continue;
        }
        if (node.name === 'script') {
          videoScript = getVideoScriptMatch(getScripts(editor), node.attr('src'));
          if (!videoScript) {
            continue;
          }
        }
        if (videoScript) {
          if (videoScript.width) {
            node.attr('width', videoScript.width.toString());
          }
          if (videoScript.height) {
            node.attr('height', videoScript.height.toString());
          }
        }
        if (isLiveEmbedNode(node) && hasLiveEmbeds(editor) && global$8.ceFalse) {
          if (!isWithinEmbedWrapper(node)) {
            node.replace(createPreviewNode(editor, node));
          }
        } else {
          if (!isWithinEmbedWrapper(node)) {
            node.replace(createPlaceholderNode(editor, node));
          }
        }
      }
    };
  };

  var setup = function (editor) {
    editor.on('preInit', function () {
      var specialElements = editor.schema.getSpecialElements();
      global$1.each('video audio iframe object:not(data-tp-logicflow)'.split(' '), function (name) {
        specialElements[name] = new RegExp('</' + name + '[^>]*>', 'gi');
      });
      var boolAttrs = editor.schema.getBoolAttrs();
      global$1.each('webkitallowfullscreen mozallowfullscreen allowfullscreen'.split(' '), function (name) {
        boolAttrs[name] = {};
      });
      editor.parser.addNodeFilter('iframe,video,audio,object:not(data-tp-logicflow),embed,script', placeHolderConverter(editor));
      editor.serializer.addAttributeFilter('data-mce-object', function (nodes, name) {
        var i = nodes.length;
        var node;
        var realElm;
        var ai;
        var attribs;
        var innerHtml;
        var innerNode;
        var realElmName;
        var className;
        while (i--) {
          node = nodes[i];
          if (!node.parent) {
            continue;
          }
          realElmName = node.attr(name);
          realElm = new global$7(realElmName, 1);
          if (realElmName !== 'audio' && realElmName !== 'script') {
            className = node.attr('class');
            if (className && className.indexOf('mce-preview-object') !== -1) {
              realElm.attr({
                width: node.firstChild.attr('width'),
                height: node.firstChild.attr('height')
              });
            } else {
              realElm.attr({
                width: node.attr('width'),
                height: node.attr('height')
              });
            }
          }
          realElm.attr({ style: node.attr('style') });
          attribs = node.attributes;
          ai = attribs.length;
          while (ai--) {
            var attrName = attribs[ai].name;
            if (attrName.indexOf('data-mce-p-') === 0) {
              realElm.attr(attrName.substr(11), attribs[ai].value);
            }
          }
          if (realElmName === 'script') {
            realElm.attr('type', 'text/javascript');
          }
          innerHtml = node.attr('data-mce-html');
          if (innerHtml) {
            innerNode = new global$7('#text', 3);
            innerNode.raw = true;
            innerNode.value = sanitize(editor, unescape(innerHtml));
            realElm.append(innerNode);
          }
          node.replace(realElm);
        }
      });
    });
    editor.on('SetContent', function () {
      editor.$('span.mce-preview-object').each(function (index, elm) {
        var $elm = editor.$(elm);
        if ($elm.find('span.mce-shim').length === 0) {
          $elm.append('<span class="mce-shim"></span>');
        }
      });
    });
  };

  var setup$1 = function (editor) {
    editor.on('ResolveName', function (e) {
      var name;
      if (e.target.nodeType === 1 && (name = e.target.getAttribute('data-mce-object'))) {
        e.name = name;
      }
    });
  };

  var setup$2 = function (editor) {
    editor.on('click keyup touchend', function () {
      var selectedNode = editor.selection.getNode();
      if (selectedNode && editor.dom.hasClass(selectedNode, 'mce-preview-object')) {
        if (editor.dom.getAttrib(selectedNode, 'data-mce-selected')) {
          selectedNode.setAttribute('data-mce-selected', '2');
        }
      }
    });
    editor.on('ObjectSelected', function (e) {
      var objectType = e.target.getAttribute('data-mce-object');
      if (objectType === 'script') {
        e.preventDefault();
      }
    });
    editor.on('ObjectResized', function (e) {
      var target = e.target;
      // console.log(target)
      var html;
      if (target.getAttribute('data-mce-object')) {
        html = target.getAttribute('data-mce-html');
        if (html) {
          html = unescape(html);
          target.setAttribute('data-mce-html', escape(updateHtml(html, {
            width: String(e.width),
            height: String(e.height)
          })));
        }
      }
    });
  };

  var stateSelectorAdapter = function (editor, selector) {
    return function (buttonApi) {
      return editor.selection.selectorChangedWithUnbind(selector.join(','), buttonApi.setActive).unbind;
    };
  };
  var register$1 = function (editor) {
    editor.ui.registry.addToggleButton('media', {
      tooltip: 'Insert/edit media',
      icon: 'embed',
      onAction: function () {
        editor.execCommand('mceMedia');
      },
      onSetup: stateSelectorAdapter(editor, [
        'img[data-mce-object]',
        'span[data-mce-object]',
        'div[data-ephox-embed-iri]'
      ])
    });
    editor.ui.registry.addMenuItem('media', {
      icon: 'embed',
      text: 'Media...',
      onAction: function () {
        editor.execCommand('mceMedia');
      }
    });
  };

  function Plugin () {
    global.add('media', function (editor) {
      register(editor);
      register$1(editor);
      setup$1(editor);
      setup(editor);
      setup$2(editor);
      return get$1(editor);
    });
  }

  Plugin();

}());