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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 | import { useEffect, useState } from "react"; |
| 2 | ||
| 3 | import { type EmojiData, MAX_RECENT, pushRecent } from "../../lib/emoji"; | |
| 4 | ||
| 5 | /** | |
| 6 | * The standard emoji (data.json, about 54 KB gzipped), fetched the first | |
| 7 | * time anything needs them: the picker opening, a `:` typed in the | |
| 8 | * composer. A chunk of its own, so the site's main bundle never carries it. | |
| 9 | */ | |
| 10 | let loading: Promise<EmojiData> | null = null; | |
| 11 | ||
| 12 | export function loadEmojiData(): Promise<EmojiData> { | |
| 13 | loading ??= import("./data.json").then((module) => ((module as { default?: unknown }).default ?? module) as EmojiData); | |
| 14 | loading.catch(() => { | |
| 15 | loading = null; | |
| 16 | }); | |
| 17 | return loading; | |
| 18 | } | |
| 19 | ||
| 20 | /** The standard emoji once loaded; null until then, or while `enabled` is false. */ | |
| 21 | export function useEmojiData(enabled = true): EmojiData | null { | |
| 22 | const [data, setData] = useState<EmojiData | null>(null); | |
| 23 | useEffect(() => { | |
| 24 | if (!enabled || data) return; | |
| 25 | let live = true; | |
| 26 | loadEmojiData() | |
| 27 | .then((loaded) => live && setData(loaded)) | |
| 28 | .catch(() => {}); | |
| 29 | return () => { | |
| 30 | live = false; | |
| 31 | }; | |
| 32 | }, [enabled, data]); | |
| 33 | return data; | |
| 34 | } | |
| 35 | ||
| 36 | const RECENT_KEY = "g1t:emoji-recent"; | |
| 37 | const TONE_KEY = "g1t:emoji-tone"; | |
| 38 | ||
| 39 | /** Emoji this browser used lately, newest first. Nothing when storage is off. */ | |
| 40 | export function readRecent(): string[] { | |
| 41 | try { | |
| 42 | const list = JSON.parse(localStorage.getItem(RECENT_KEY) ?? "[]"); | |
| 43 | return Array.isArray(list) ? list.filter((e): e is string => typeof e === "string").slice(0, MAX_RECENT) : []; | |
| 44 | } catch { | |
| 45 | return []; | |
| 46 | } | |
| 47 | } | |
| 48 | ||
| 49 | export function rememberRecent(emoji: string): string[] { | |
| 50 | const next = pushRecent(readRecent(), emoji); | |
| 51 | try { | |
| 52 | localStorage.setItem(RECENT_KEY, JSON.stringify(next)); | |
| 53 | } catch { | |
| 54 | // No storage: recent lasts as long as the page. | |
| 55 | } | |
| 56 | return next; | |
| 57 | } | |
| 58 | ||
| 59 | /** The skin tone last picked: 0 for none, 1 to 5 light to dark. */ | |
| 60 | export function readTone(): number { | |
| 61 | try { | |
| 62 | const tone = Number(localStorage.getItem(TONE_KEY)); | |
| 63 | return Number.isInteger(tone) && tone >= 0 && tone <= 5 ? tone : 0; | |
| 64 | } catch { | |
| 65 | return 0; | |
| 66 | } | |
| 67 | } | |
| 68 | ||
| 69 | export function rememberTone(tone: number): void { | |
| 70 | try { | |
| 71 | localStorage.setItem(TONE_KEY, String(tone)); | |
| 72 | } catch { | |
| 73 | // No storage: the tone lasts as long as the page. | |
| 74 | } | |
| 75 | } |
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