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Merge pull request #3512 from tylershuster/backlog-height

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chat: make backlog height only reflect loaded messages
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matildepark 2020-09-18 21:03:27 -04:00 committed by GitHub
commit c19acbb041
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2 changed files with 12 additions and 8 deletions
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6
pkg/interface/src/views/apps/chat/components/lib/ChatWindow.tsx
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@ -20,6 +20,7 @@ import { BacklogElement } from "./backlog-element";
const INITIAL_LOAD = 20;
const DEFAULT_BACKLOG_SIZE = 100;
const IDLE_THRESHOLD = 64;
const MAX_BACKLOG_SIZE = 1000;
type ChatWindowProps = RouteComponentProps<{
ship: Patp;
@ -188,8 +189,11 @@ export default class ChatWindow extends Component<ChatWindowProps, ChatWindowSta
this.setState({ fetchPending: true });
start = Math.min(mailboxSize - start, mailboxSize);
end = Math.max(mailboxSize - end, 0, start - MAX_BACKLOG_SIZE);
return api.chat
.fetchMessages(Math.max(mailboxSize - end, 0), Math.min(mailboxSize - start, mailboxSize), station)
.fetchMessages(end, start, station)
.finally(() => {
this.setState({ fetchPending: false });
});

2
pkg/interface/src/views/components/VirtualScroller.tsx
View File

@ -150,7 +150,7 @@ export default class VirtualScroller extends PureComponent<VirtualScrollerProps,
}
});
endgap += Math.abs(totalSize - data.size) * averageHeight;
// endgap += Math.abs(totalSize - data.size) * averageHeight; // Uncomment to make full height of backlog
startBuffer = new Map([...startBuffer].reverse().slice(0, visibleItems.size));
startBuffer.forEach((datum, index) => {