make it work for MD mode (modulo history)

src/ComposerHistoryManager.js

@@ -34,17 +34,15 @@ class HistoryItem {
     format: MessageFormat = 'rich';
 
     constructor(value: ?Value, format: ?MessageFormat) {
-        this.rawContentState = contentState ? convertToRaw(contentState) : null;
+        this.value = value;
         this.format = format;
-
     }
 
     toValue(outputFormat: MessageFormat): Value {
         if (outputFormat === 'markdown') {
             if (this.format === 'rich') {
                 // convert a rich formatted history entry to its MD equivalent
-                const markdown = new Markdown({});
+                return Plain.deserialize(Md.serialize(value));
-                return new Value({ data: markdown.serialize(value) });
                 // return ContentState.createFromText(RichText.stateToMarkdown(contentState));
             }
             else if (this.format === 'markdown') {
@@ -53,9 +51,7 @@ class HistoryItem {
         } else if (outputFormat === 'rich') {
             if (this.format === 'markdown') {
                 // convert MD formatted string to its rich equivalent.
-                const plain = new Plain({});
+                return Md.deserialize(Plain.serialize(value));
-                const md = new Md({});
-                return md.deserialize(plain.serialize(value));
                 // return RichText.htmlToContentState(new Markdown(contentState.getPlainText()).toHTML());
             }
             else if (this.format === 'rich') {

src/RichText.js

@@ -1,4 +1,24 @@
+/*
+Copyright 2015 - 2017 OpenMarket Ltd
+Copyright 2017 Vector Creations Ltd
+Copyright 2018 New Vector Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 import React from 'react';
+
+/*
 import {
     Editor,
     EditorState,
@@ -12,11 +32,15 @@ import {
     SelectionState,
     Entity,
 } from 'draft-js';
+import { stateToMarkdown as __stateToMarkdown } from 'draft-js-export-markdown';
+*/
+
+import Html from 'slate-html-serializer';
+
 import * as sdk from './index';
 import * as emojione from 'emojione';
-import {stateToHTML} from 'draft-js-export-html';
+
-import {SelectionRange} from "./autocomplete/Autocompleter";
+import { SelectionRange } from "./autocomplete/Autocompleter";
-import {stateToMarkdown as __stateToMarkdown} from 'draft-js-export-markdown';
 
 const MARKDOWN_REGEX = {
     LINK: /(?:\[([^\]]+)\]\(([^\)]+)\))|\<(\w+:\/\/[^\>]+)\>/g,
@@ -33,6 +57,7 @@ const EMOJI_REGEX = new RegExp(emojione.unicodeRegexp, 'g');
 
 const ZWS_CODE = 8203;
 const ZWS = String.fromCharCode(ZWS_CODE); // zero width space
+
 export function stateToMarkdown(state) {
     return __stateToMarkdown(state)
         .replace(
@@ -40,19 +65,12 @@ export function stateToMarkdown(state) {
             ''); // this is *not* a zero width space, trust me :)
 }
 
-export const contentStateToHTML = (contentState: ContentState) => {
+export const editorStateToHTML = (editorState: Value) => {
-    return stateToHTML(contentState, {
+    return Html.deserialize(editorState);
-        inlineStyles: {
+}
-            UNDERLINE: {
-                element: 'u',
-            },
-        },
-    });
-};
 
-export function htmlToContentState(html: string): ContentState {
+export function htmlToEditorState(html: string): Value {
-    const blockArray = convertFromHTML(html).contentBlocks;
+    return Html.serialize(html);
-    return ContentState.createFromBlockArray(blockArray);
 }
 
 function unicodeToEmojiUri(str) {

src/components/views/rooms/MessageComposerInput.js

@@ -19,7 +19,7 @@ import PropTypes from 'prop-types';
 import type SyntheticKeyboardEvent from 'react/lib/SyntheticKeyboardEvent';
 
 import { Editor } from 'slate-react';
-import { Value, Document } from 'slate';
+import { Value, Document, Event } from 'slate';
 
 import Html from 'slate-html-serializer';
 import { Markdown as Md } from 'slate-md-serializer';
@@ -539,15 +539,12 @@ export default class MessageComposerInput extends React.Component {
             // const md = new Markdown(this.state.editorState.getCurrentContent().getPlainText());
             // contentState = RichText.htmlToContentState(md.toHTML());
 
-            const plain = new Plain({});
+            value = Md.deserialize(Plain.serialize(this.state.editorState));
-            const md = new Md({});
-            value = md.deserialize(plain.serialize(this.state.editorState));
         } else {
             // let markdown = RichText.stateToMarkdown(this.state.editorState.getCurrentContent());
             // value = ContentState.createFromText(markdown);
 
-            const markdown = new Markdown({});
+            value = Plain.deserialize(Md.serialize(this.state.editorState));
-            value = Value({ data: markdown.serialize(value) });
         }
 
         Analytics.setRichtextMode(enabled);
@@ -559,6 +556,12 @@ export default class MessageComposerInput extends React.Component {
         SettingsStore.setValue("MessageComposerInput.isRichTextEnabled", null, SettingLevel.ACCOUNT, enabled);
     }
 
+    onKeyDown = (ev: Event, change: Change, editor: Editor) => {
+        if (ev.keyCode === KeyCode.ENTER) {
+            return this.handleReturn(ev);
+        }
+    }
+
     handleKeyCommand = (command: string): boolean => {
 /*
         if (command === 'toggle-mode') {
@@ -721,10 +724,7 @@ export default class MessageComposerInput extends React.Component {
         }
 */
 
-        const plain = new Plain({});
+        let contentText = Plain.serialize(contentState);
-        value = md.deserialize();
-
-        let contentText = plain.serialize(contentState);
         let contentHTML;
 
 /*
@@ -808,10 +808,10 @@ export default class MessageComposerInput extends React.Component {
                 shouldSendHTML = hasLink;
             }
 */
-            let shouldSendHTML = true;            
+            let shouldSendHTML = true;
             if (shouldSendHTML) {
                 contentHTML = HtmlUtils.processHtmlForSending(
-                    RichText.contentStateToHTML(contentState),
+                    RichText.editorStateToHTML(contentState),
                 );
             }
         } else {
@@ -840,11 +840,12 @@ export default class MessageComposerInput extends React.Component {
                 return blockText;
             }).join('\n');
 */
-            const md = new Markdown(pt);
+            const md = new Markdown(contentText);
             // if contains no HTML and we're not quoting (needing HTML)
             if (md.isPlainText() && !mustSendHTML) {
                 contentText = md.toPlaintext();
             } else {
+                contentText = md.toPlaintext();
                 contentHTML = md.toHTML();
             }
         }
@@ -898,7 +899,6 @@ export default class MessageComposerInput extends React.Component {
             });
         }
 
-
         this.client.sendMessage(this.props.room.roomId, content).then((res) => {
             dis.dispatch({
                 action: 'message_sent',
@@ -909,7 +909,7 @@ export default class MessageComposerInput extends React.Component {
 
         this.setState({
             editorState: this.createEditorState(),
-        });
+        }, ()=>{ this.refs.editor.focus() });
 
         return true;
     };
@@ -1237,6 +1237,7 @@ export default class MessageComposerInput extends React.Component {
                             placeholder={this.props.placeholder}
                             value={this.state.editorState}
                             onChange={this.onEditorContentChanged}
+                            onKeyDown={this.onKeyDown}
                             /*
                             blockStyleFn={MessageComposerInput.getBlockStyle}
                             keyBindingFn={MessageComposerInput.getKeyBinding}