add ui

ui/components/messagepad/MessagePadDialogueContentContainer.js

@@ -0,0 +1,81 @@
+import React from 'react';
+import _ from 'lodash';
+import { connect } from 'react-redux';
+import TimeAgo from 'timeago-react';
+import moment from 'moment';
+import 'jquery-scroll-lock';
+import 'jquery.easing';
+
+import i18n from 'vj/utils/i18n';
+import Message from './MessageComponent';
+
+const mapStateToProps = state => ({
+  activeId: state.activeId,
+  item: state.activeId !== null
+    ? state.dialogues[state.activeId]
+    : null,
+});
+
+@connect(mapStateToProps, null)
+export default class MessagePadDialogueContentContainer extends React.PureComponent {
+  componentDidMount() {
+    $(this.refs.list).scrollLock({ strict: true });
+  }
+
+  componentWillUpdate(nextProps) {
+    if (nextProps.activeId !== this.props.activeId) {
+      this.scrollToBottom = true;
+      this.scrollWithAnimation = false;
+      return;
+    }
+    const node = this.refs.list;
+    if (node.scrollTop + node.offsetHeight === node.scrollHeight) {
+      this.scrollToBottom = true;
+      this.scrollWithAnimation = true;
+      return;
+    }
+    this.scrollToBottom = false;
+  }
+
+  componentDidUpdate() {
+    if (this.scrollToBottom) {
+      const node = this.refs.list;
+      const targetScrollTop = node.scrollHeight - node.offsetHeight;
+      if (this.scrollWithAnimation) {
+        $(node).stop().animate({ scrollTop: targetScrollTop }, 200, 'easeOutCubic');
+      } else {
+        node.scrollTop = targetScrollTop;
+      }
+    }
+  }
+
+  renderInner() {
+    if (this.props.activeId === null) {
+      return [];
+    }
+    return _.map(this.props.item.reply, (reply, idx) => (
+      <Message
+        key={idx}
+        isSelf={reply.sender_uid === UserContext.uid}
+        faceUrl={
+          reply.sender_uid === this.props.item.sender_uid
+            ? this.props.item.sender_udoc.gravatar_url
+            : this.props.item.sendee_udoc.gravatar_url
+        }
+      >
+        <div>{reply.content}</div>
+        <time data-tooltip={moment(reply.at).format('YYYY-MM-DD HH:mm:ss')}>
+          <TimeAgo datetime={reply.at} locale={i18n('timeago_locale')} />
+        </time>
+      </Message>
+    ));
+  }
+
+  render() {
+    return (
+      <ol className="messagepad__content" ref="list">
+        {this.renderInner()}
+      </ol>
+    );
+  }
+}