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| Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002) | 1 | /** |
| 2 | * Unread counts as the feed keeps them: per conversation, summed per | |
| 3 | * workspace the way the rail's badge sums them (muted conversations leave | |
| 4 | * their unread out; mentions count everywhere). Pure, so it is tested | |
| 5 | * apart from the feed. | |
| 6 | */ | |
| 7 | import type { ChannelCounts, FeedCounts } from "@g1t/contracts"; | |
| 8 | ||
| 9 | /** The counts after a delivery: added, or (`set`) replaced. Never below zero. */ | |
| 10 | export function applyCounts( | |
| 11 | before: ChannelCounts | null, | |
| 12 | change: { channel_id: string; unread: number; mentions: number; muted?: boolean | null; set?: boolean }, | |
| 13 | ): ChannelCounts { | |
| 14 | const n = (v: unknown) => (Number.isFinite(v) ? Math.max(0, Math.floor(Number(v))) : 0); | |
| 15 | const d = (v: unknown) => (Number.isFinite(v) ? Math.floor(Number(v)) : 0); | |
| 16 | const muted = typeof change.muted === "boolean" ? change.muted : (before?.muted ?? false); | |
| 17 | if (change.set || !before) { | |
| 18 | return { | |
| 19 | channel_id: change.channel_id, | |
| 20 | unread: change.set ? n(change.unread) : n(d(change.unread)), | |
| 21 | mentions: change.set ? n(change.mentions) : n(d(change.mentions)), | |
| 22 | muted, | |
| 23 | }; | |
| 24 | } | |
| 25 | return { | |
| 26 | channel_id: change.channel_id, | |
| 27 | unread: Math.max(0, before.unread + d(change.unread)), | |
| 28 | mentions: Math.max(0, before.mentions + d(change.mentions)), | |
| 29 | muted, | |
| 30 | }; | |
| 31 | } | |
| 32 | ||
| 33 | /** A workspace's counts as the socket sends them. */ | |
| 34 | export function totals(workspace: string, rows: ChannelCounts[], inboxUnread: number, complete: boolean): FeedCounts { | |
| 35 | let unread = 0; | |
| 36 | let mentions = 0; | |
| 37 | const perChannel: FeedCounts["per_channel"] = []; | |
| 38 | for (const row of rows) { | |
| 39 | mentions += row.mentions; | |
| 40 | if (!row.muted) unread += row.unread; | |
| 41 | if (row.unread > 0 || row.mentions > 0) perChannel.push({ channel_id: row.channel_id, unread: row.unread, mentions: row.mentions }); | |
| 42 | } | |
| 43 | return { workspace, chat_unread: unread, chat_mentions: mentions, inbox_unread: Math.max(0, inboxUnread), per_channel: perChannel, complete }; | |
| 44 | } |
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