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Step 6: Refactor event rendering to stop using getComponent

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We move all of the event tile rendering into a factory manager for a couple reasons:
1. `EventTile` is uncomfortably large for a file
2. A simple map isn't possible anymore (can't convert the existing maps like `eventTileTypes` to `Record<string, typeof React.Component>` because the types are actually incompatible)

So, by having a factory manager place we can more easily render components without having to use `getComponent()` all over the place, and without lying to ourselves about how simple the event rendering path is.

This change also moves quite a bit of the rendering path into the new `EventTileFactory` file so it can be easily seen by future developers.
This commit is contained in:
Travis Ralston
2022-03-22 23:16:25 -06:00
parent 115ae198c8
commit 9350c50f87
14 changed files with 523 additions and 283 deletions
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4
src/components/structures/TimelinePanel.tsx
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@@ -40,7 +40,6 @@ import dis from "../../dispatcher/dispatcher";
import { Action } from '../../dispatcher/actions';
import Timer from '../../utils/Timer';
import shouldHideEvent from '../../shouldHideEvent';
import { haveTileForEvent } from "../views/rooms/EventTile";
import { arrayFastClone } from "../../utils/arrays";
import MessagePanel from "./MessagePanel";
import { IScrollState } from "./ScrollPanel";
@@ -54,6 +53,7 @@ import CallEventGrouper, { buildCallEventGroupers } from "./CallEventGrouper";
import { ViewRoomPayload } from "../../dispatcher/payloads/ViewRoomPayload";
import { getKeyBindingsManager } from "../../KeyBindingsManager";
import { KeyBindingAction } from "../../accessibility/KeyboardShortcuts";
import { haveRendererForEvent } from "../../events/EventTileFactory";
const PAGINATE_SIZE = 20;
const INITIAL_SIZE = 20;
@@ -1473,7 +1473,7 @@ class TimelinePanel extends React.Component<IProps, IState> {
const shouldIgnore = !!ev.status || // local echo
(ignoreOwn && ev.getSender() === myUserId); // own message
const isWithoutTile = !haveTileForEvent(ev, this.context?.showHiddenEventsInTimeline) ||
const isWithoutTile = !haveRendererForEvent(ev, this.context?.showHiddenEventsInTimeline) ||
shouldHideEvent(ev, this.context);
if (isWithoutTile || !node) {