Differential D7733 Diff 26177 lib/utils/drawer-utils.react.js

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lib/utils/drawer-utils.react.js

	// @flow			// @flow

	import { threadIsChannel } from '../shared/thread-utils.js';			import { threadIsChannel } from '../shared/thread-utils.js';
				import type { InviteLink } from '../types/link-types.js';
	import {			import {
	type ThreadInfo,			type ThreadInfo,
	type ResolvedThreadInfo,			type ResolvedThreadInfo,
	communitySubthreads,			communitySubthreads,
	} from '../types/thread-types.js';			} from '../types/thread-types.js';

	export type CommunityDrawerItemData<T> = {			export type CommunityDrawerItemData<T> = {
	+threadInfo: ThreadInfo,			+threadInfo: ThreadInfo,
	+itemChildren?: $ReadOnlyArray<CommunityDrawerItemData<T>>,			+itemChildren?: $ReadOnlyArray<CommunityDrawerItemData<T>>,
	+hasSubchannelsButton: boolean,			+hasSubchannelsButton: boolean,
	+labelStyle: T,			+labelStyle: T,
				+inviteLink: ?InviteLink,
	};			};

	function createRecursiveDrawerItemsData<LabelStyleType>(			function createRecursiveDrawerItemsData<LabelStyleType>(
	childThreadInfosMap: { +[id: string]: $ReadOnlyArray<ThreadInfo> },			childThreadInfosMap: { +[id: string]: $ReadOnlyArray<ThreadInfo> },
	communities: $ReadOnlyArray<ResolvedThreadInfo>,			communities: $ReadOnlyArray<ResolvedThreadInfo>,
	labelStyles: $ReadOnlyArray<LabelStyleType>,			labelStyles: $ReadOnlyArray<LabelStyleType>,
	maxDepth: number,			maxDepth: number,
				inviteLinks: ?{ +[threadID: string]: InviteLink },
	): $ReadOnlyArray<CommunityDrawerItemData<LabelStyleType>> {			): $ReadOnlyArray<CommunityDrawerItemData<LabelStyleType>> {
	const result = communities.map(community => ({			const result = communities.map(community => ({
	threadInfo: community,			threadInfo: community,
	itemChildren: [],			itemChildren: [],
	labelStyle: labelStyles[0],			labelStyle: labelStyles[0],
	hasSubchannelsButton: false,			hasSubchannelsButton: false,
				inviteLink: inviteLinks?.[community.id],
	}));			}));
	let queue = result.map(item => [item, 0]);			let queue = result.map(item => [item, 0]);

	for (let i = 0; i < queue.length; i++) {			for (let i = 0; i < queue.length; i++) {
	const [item, lvl] = queue[i];			const [item, lvl] = queue[i];
	const itemChildThreadInfos = childThreadInfosMap[item.threadInfo.id] ?? [];			const itemChildThreadInfos = childThreadInfosMap[item.threadInfo.id] ?? [];

	if (lvl < maxDepth) {			if (lvl < maxDepth) {
	item.itemChildren = itemChildThreadInfos			item.itemChildren = itemChildThreadInfos
	.filter(childItem => communitySubthreads.includes(childItem.type))			.filter(childItem => communitySubthreads.includes(childItem.type))
	.map(childItem => ({			.map(childItem => ({
	threadInfo: childItem,			threadInfo: childItem,
	itemChildren: [],			itemChildren: [],
	labelStyle: labelStyles[Math.min(lvl + 1, labelStyles.length - 1)],			labelStyle: labelStyles[Math.min(lvl + 1, labelStyles.length - 1)],
	hasSubchannelsButton:			hasSubchannelsButton:
	lvl + 1 === maxDepth &&			lvl + 1 === maxDepth &&
	threadHasSubchannels(childItem, childThreadInfosMap),			threadHasSubchannels(childItem, childThreadInfosMap),
				inviteLink: inviteLinks?.[item.threadInfo.id],
				inkaUnsubmitted Not Done Inline Actions can there be links for subchannels? inka: can there be links for subchannels?
				tomekAuthorUnsubmitted Done Inline Actions Maybe in the future we could consider this, but probably not in the near future. Going to make `inviteLink` undefined for the subchannels. tomek: Maybe in the future we could consider this, but probably not in the near future. Going to make…
	}));			}));
	queue = queue.concat(			queue = queue.concat(
	item.itemChildren.map(childItem => [childItem, lvl + 1]),			item.itemChildren.map(childItem => [childItem, lvl + 1]),
	);			);
	}			}
	}			}
	return result;			return result;
	}			}
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