Chats: refactor ChatBox into its own component

app/soapbox/actions/chats.js

@@ -111,6 +111,17 @@ export function toggleMainWindow() {
   };
 }
 
+export function fetchChat(chatId) {
+  return (dispatch, getState) => {
+    dispatch({ type: CHAT_FETCH_REQUEST, chatId });
+    return api(getState).get(`/api/v1/pleroma/chats/${chatId}`).then(({ data }) => {
+      dispatch({ type: CHAT_FETCH_SUCCESS, chat: data });
+    }).catch(error => {
+      dispatch({ type: CHAT_FETCH_FAIL, chatId, error });
+    });
+  };
+}
+
 export function startChat(accountId) {
   return (dispatch, getState) => {
     dispatch({ type: CHAT_FETCH_REQUEST, accountId });

app/soapbox/features/chats/chat_room.js

@@ -4,104 +4,51 @@ import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import { injectIntl } from 'react-intl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
-import {
-  fetchChatMessages,
-  sendChatMessage,
-  markChatRead,
-} from 'soapbox/actions/chats';
-import { List as ImmutableList, OrderedSet as ImmutableOrderedSet } from 'immutable';
-import ChatMessageList from './components/chat_message_list';
+import { fetchChat } from 'soapbox/actions/chats';
+import ChatBox from './components/chat_box';
 import Column from 'soapbox/features/ui/components/column';
 
 const mapStateToProps = (state, { params }) => ({
   me: state.get('me'),
   chat: state.getIn(['chats', params.chatId]),
-  chatMessageIds: state.getIn(['chat_message_lists', params.chatId], ImmutableOrderedSet()),
 });
 
 export default @connect(mapStateToProps)
 @injectIntl
-class ChatWindow extends ImmutablePureComponent {
+class ChatRoom extends ImmutablePureComponent {
 
   static propTypes = {
     dispatch: PropTypes.func.isRequired,
     intl: PropTypes.object.isRequired,
-    chatMessageIds: ImmutablePropTypes.orderedSet,
     chat: ImmutablePropTypes.map,
     me: PropTypes.node,
   }
 
-  static defaultProps = {
-    chatMessages: ImmutableList(),
-  }
-
-  state = {
-    content: '',
-  }
-
-  handleKeyDown = (chatId) => {
-    return (e) => {
-      if (e.key === 'Enter') {
-        this.props.dispatch(sendChatMessage(chatId, this.state));
-        this.setState({ content: '' });
-        e.preventDefault();
-      }
-    };
-  }
-
-  handleContentChange = (e) => {
-    this.setState({ content: e.target.value });
-  }
-
-  handleReadChat = (e) => {
-    const { dispatch, chat } = this.props;
-    dispatch(markChatRead(chat.get('id')));
-  }
+  handleInputRef = (el) => {
+    this.inputElem = el;
+    this.focusInput();
+  };
 
   focusInput = () => {
     if (!this.inputElem) return;
     this.inputElem.focus();
   }
 
-  setInputRef = (el) => {
-    this.inputElem = el;
-    this.focusInput();
-  };
-
   componentDidMount() {
-    const { dispatch, chatMessages, params } = this.props;
-    if (chatMessages && chatMessages.count() < 1)
-      dispatch(fetchChatMessages(params.chatId));
-  }
-
-  componentDidUpdate(prevProps) {
-    const markReadConditions = [
-      () => this.props.chat !== undefined,
-      () => document.activeElement === this.inputElem,
-      () => this.props.chat.get('unread') > 0,
-    ];
-
-    if (markReadConditions.every(c => c() === true))
-      this.handleReadChat();
+    const { dispatch, params } = this.props;
+    dispatch(fetchChat(params.chatId));
   }
 
   render() {
-    const { chatMessageIds, chat } = this.props;
+    const { chat } = this.props;
     if (!chat) return null;
 
     return (
       <Column>
-        <ChatMessageList chatMessageIds={chatMessageIds} />
-        <div className='pane__actions simple_form'>
-          <textarea
-            rows={1}
-            placeholder='Send a message...'
-            onKeyDown={this.handleKeyDown(chat.get('id'))}
-            onChange={this.handleContentChange}
-            value={this.state.content}
-            ref={this.setInputRef}
-          />
-        </div>
+        <ChatBox
+          chatId={chat.get('id')}
+          onSetInputRef={this.handleInputRef}
+        />
       </Column>
     );
   }

app/soapbox/features/chats/components/chat_box.js

@@ -0,0 +1,108 @@
+import React from 'react';
+import { connect } from 'react-redux';
+import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import { injectIntl, defineMessages } from 'react-intl';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import {
+  fetchChatMessages,
+  sendChatMessage,
+  markChatRead,
+} from 'soapbox/actions/chats';
+import { OrderedSet as ImmutableOrderedSet } from 'immutable';
+import ChatMessageList from './chat_message_list';
+
+const messages = defineMessages({
+  placeholder: { id: 'chat_box.input.placeholder', defaultMessage: 'Send a message…' },
+});
+
+const mapStateToProps = (state, { chatId }) => ({
+  me: state.get('me'),
+  chat: state.getIn(['chats', chatId]),
+  chatMessageIds: state.getIn(['chat_message_lists', chatId], ImmutableOrderedSet()),
+});
+
+export default @connect(mapStateToProps)
+@injectIntl
+class ChatBox extends ImmutablePureComponent {
+
+  static propTypes = {
+    dispatch: PropTypes.func.isRequired,
+    intl: PropTypes.object.isRequired,
+    chatId: PropTypes.string.isRequired,
+    chatMessageIds: ImmutablePropTypes.orderedSet,
+    chat: ImmutablePropTypes.map,
+    onSetInputRef: PropTypes.func,
+    me: PropTypes.node,
+  }
+
+  state = {
+    content: '',
+  }
+
+  handleKeyDown = (e) => {
+    const { chatId } = this.props;
+    if (e.key === 'Enter') {
+      this.props.dispatch(sendChatMessage(chatId, this.state));
+      this.setState({ content: '' });
+      e.preventDefault();
+    }
+  }
+
+  handleContentChange = (e) => {
+    this.setState({ content: e.target.value });
+  }
+
+  markRead = () => {
+    const { dispatch, chatId } = this.props;
+    dispatch(markChatRead(chatId));
+  }
+
+  handleHover = () => {
+    this.markRead();
+  }
+
+  setInputRef = (el) => {
+    const { onSetInputRef } = this.props;
+    this.inputElem = el;
+    onSetInputRef(el);
+  };
+
+  componentDidMount() {
+    const { dispatch, chatId } = this.props;
+    dispatch(fetchChatMessages(chatId));
+  }
+
+  componentDidUpdate(prevProps) {
+    const markReadConditions = [
+      () => this.props.chat !== undefined,
+      () => document.activeElement === this.inputElem,
+      () => this.props.chat.get('unread') > 0,
+    ];
+
+    if (markReadConditions.every(c => c() === true))
+      this.markRead();
+  }
+
+  render() {
+    const { chatMessageIds, intl } = this.props;
+    if (!chatMessageIds) return null;
+
+    return (
+      <div className='chat-box' onMouseOver={this.handleHover}>
+        <ChatMessageList chatMessageIds={chatMessageIds} />
+        <div className='chat-box__actions simple_form'>
+          <textarea
+            rows={1}
+            placeholder={intl.formatMessage(messages.placeholder)}
+            onKeyDown={this.handleKeyDown}
+            onChange={this.handleContentChange}
+            value={this.state.content}
+            ref={this.setInputRef}
+          />
+        </div>
+      </div>
+    );
+  }
+
+}

app/soapbox/features/chats/components/chat_window.js

@@ -10,18 +10,13 @@ import IconButton from 'soapbox/components/icon_button';
 import {
   closeChat,
   toggleChat,
-  fetchChatMessages,
-  sendChatMessage,
-  markChatRead,
 } from 'soapbox/actions/chats';
-import { List as ImmutableList, OrderedSet as ImmutableOrderedSet } from 'immutable';
-import ChatMessageList from './chat_message_list';
+import ChatBox from './chat_box';
 import { shortNumberFormat } from 'soapbox/utils/numbers';
 
 const mapStateToProps = (state, { pane }) => ({
   me: state.get('me'),
   chat: state.getIn(['chats', pane.get('chat_id')]),
-  chatMessageIds: state.getIn(['chat_message_lists', pane.get('chat_id')], ImmutableOrderedSet()),
 });
 
 export default @connect(mapStateToProps)
@@ -33,15 +28,10 @@ class ChatWindow extends ImmutablePureComponent {
     intl: PropTypes.object.isRequired,
     pane: ImmutablePropTypes.map.isRequired,
     idx: PropTypes.number,
-    chatMessageIds: ImmutablePropTypes.orderedSet,
     chat: ImmutablePropTypes.map,
     me: PropTypes.node,
   }
 
-  static defaultProps = {
-    chatMessages: ImmutableList(),
-  }
-
   state = {
     content: '',
   }
@@ -58,65 +48,30 @@ class ChatWindow extends ImmutablePureComponent {
     };
   }
 
-  handleKeyDown = (chatId) => {
-    return (e) => {
-      if (e.key === 'Enter') {
-        this.props.dispatch(sendChatMessage(chatId, this.state));
-        this.setState({ content: '' });
-        e.preventDefault();
-      }
-    };
-  }
-
   handleContentChange = (e) => {
     this.setState({ content: e.target.value });
   }
 
-  handleHover = () => {
-    if (this.props.pane.get('state') === 'open') this.markRead();
-  }
-
-  markRead = () => {
-    const { dispatch, chat } = this.props;
-    dispatch(markChatRead(chat.get('id')));
-  }
+  handleInputRef = (el) => {
+    this.inputElem = el;
+    this.focusInput();
+  };
 
   focusInput = () => {
     if (!this.inputElem) return;
     this.inputElem.focus();
   }
 
-  setInputRef = (el) => {
-    const { pane } = this.props;
-    this.inputElem = el;
-    if (pane.get('state') === 'open') this.focusInput();
-  };
-
-  componentDidMount() {
-    const { dispatch, pane, chatMessages } = this.props;
-    if (chatMessages && chatMessages.count() < 1)
-      dispatch(fetchChatMessages(pane.get('chat_id')));
-  }
-
   componentDidUpdate(prevProps) {
     const oldState = prevProps.pane.get('state');
     const newState = this.props.pane.get('state');
 
     if (oldState !== newState && newState === 'open')
       this.focusInput();
-
-    const markReadConditions = [
-      () => this.props.chat !== undefined,
-      () => document.activeElement === this.inputElem,
-      () => this.props.chat.get('unread') > 0,
-    ];
-
-    if (markReadConditions.every(c => c() === true))
-      this.markRead();
   }
 
   render() {
-    const { pane, idx, chatMessageIds, chat } = this.props;
+    const { pane, idx, chat } = this.props;
     const account = pane.getIn(['chat', 'account']);
     if (!chat || !account) return null;
 
@@ -124,7 +79,7 @@ class ChatWindow extends ImmutablePureComponent {
     const unreadCount = chat.get('unread');
 
     return (
-      <div className={`pane pane--${pane.get('state')}`} style={{ right: `${right}px` }} onMouseOver={this.handleHover}>
+      <div className={`pane pane--${pane.get('state')}`} style={{ right: `${right}px` }}>
         <div className='pane__header'>
           {unreadCount > 0
             ? <i className='icon-with-badge__badge'>{shortNumberFormat(unreadCount)}</i>
@@ -138,17 +93,10 @@ class ChatWindow extends ImmutablePureComponent {
           </div>
         </div>
         <div className='pane__content'>
-          <ChatMessageList chatMessageIds={chatMessageIds} />
-          <div className='pane__actions simple_form'>
-            <textarea
-              rows={1}
-              placeholder='Send a message...'
-              onKeyDown={this.handleKeyDown(chat.get('id'))}
-              onChange={this.handleContentChange}
-              value={this.state.content}
-              ref={this.setInputRef}
-            />
-          </div>
+          <ChatBox
+            chatId={chat.get('id')}
+            onSetInputRef={this.handleInputRef}
+          />
         </div>
       </div>
     );

app/soapbox/features/chats/index.js

@@ -13,7 +13,6 @@ export default @injectIntl
 class ChatIndex extends React.PureComponent {
 
   static propTypes = {
-    dispatch: PropTypes.func.isRequired,
     intl: PropTypes.object.isRequired,
   };
 

app/soapbox/reducers/chat_messages.js

@@ -32,6 +32,7 @@ export default function chatMessages(state = initialState, action) {
       chat_id: action.chatId,
       account_id: action.me,
       content: action.params.content,
+      created_at: (new Date()).toISOString(),
       pending: true,
     }));
   case CHATS_FETCH_SUCCESS:

app/styles/chats.scss

@@ -86,23 +86,12 @@
     flex: 1;
     flex-direction: column;
     overflow: hidden;
-  }
 
-  &__actions {
-    background: var(--foreground-color);
-    margin-top: auto;
-    padding: 6px;
-
-    textarea {
-      width: 100%;
-      margin: 0;
-      box-sizing: border-box;
-      padding: 6px;
-      background: var(--background-color);
-      border: 0;
-      border-radius: 6px;
-      color: var(--primary-text-color);
-      font-size: 15px;
+    .chat-box {
+      display: flex;
+      flex: 1;
+      flex-direction: column;
+      overflow: hidden;
     }
   }
 }
@@ -166,3 +155,23 @@
     bottom: auto;
   }
 }
+
+.chat-box {
+  &__actions {
+    background: var(--foreground-color);
+    margin-top: auto;
+    padding: 6px;
+
+    textarea {
+      width: 100%;
+      margin: 0;
+      box-sizing: border-box;
+      padding: 6px;
+      background: var(--background-color);
+      border: 0;
+      border-radius: 6px;
+      color: var(--primary-text-color);
+      font-size: 15px;
+    }
+  }
+}