| 1 | import { Check, Globe, Hash, Lock, Plus, Search, SquarePen, X } from "lucide-react"; |
| 2 | import { type ReactNode, useCallback, useEffect, useMemo, useRef, useState } from "react"; |
| 3 | import { useFetcher, useNavigate, useRouteLoaderData } from "react-router"; |
| 4 | |
| 5 | import type { ChannelVisibility, ChatSidebar, Result } from "@g1t/contracts"; |
| 6 | |
| 7 | import { Avatar } from "../ui/avatar"; |
| 8 | import { Button } from "../ui/button"; |
| 9 | import { Hint } from "../ui/hint"; |
| 10 | import { Dialog, DialogContent, DialogDescription, DialogFooter, DialogHeader, DialogTitle } from "../ui/dialog"; |
| 11 | import { RadioGroup, RadioOption } from "../ui/radio-group"; |
| 12 | import { channelName, shownHandle, shownName } from "../../lib/chat"; |
| 13 | import type { ChatLayoutData } from "../../routes/workspace/chat/layout"; |
| 14 | import { useLiveCounts } from "../../lib/notify-client"; |
| 15 | import { overlayEntries, unlisted } from "../../lib/notify-store"; |
| 16 | |
| 17 | /** Chat mode's data, while a chat page is open; undefined elsewhere. */ |
| 18 | export function useChatData(): ChatLayoutData | undefined { |
| 19 | return useRouteLoaderData("routes/workspace/chat/layout") as ChatLayoutData | undefined; |
| 20 | } |
| 21 | |
| 22 | /** The sidebar's own fetcher: every component that refreshes it shares this one. */ |
| 23 | export const SIDEBAR_FETCHER = "chat-sidebar"; |
| 24 | |
| 25 | /** The sidebar as last read: refreshed in place, else what the page loaded. */ |
| 26 | export function useChatSidebar(): { sidebar: ChatSidebar | null; refresh: () => void } { |
| 27 | const data = useChatData(); |
| 28 | const fetcher = useFetcher<Result<ChatSidebar>>({ key: SIDEBAR_FETCHER }); |
| 29 | const slug = data?.slug; |
| 30 | const refresh = useCallback(() => { |
| 31 | if (slug) fetcher.load(`/${slug}/-/chat/api`); |
| 32 | // eslint-disable-next-line react-hooks/exhaustive-deps |
| 33 | }, [slug]); |
| 34 | const fresh = fetcher.data?.ok ? fetcher.data.value : null; |
| 35 | const sidebar = fresh ?? data?.sidebar ?? null; |
| 36 | // A conversation read on its page reads as read everywhere at once, until |
| 37 | // the service's next answer says so itself. |
| 38 | const [read, setRead] = useState<ReadonlySet<string>>(new Set()); |
| 39 | useEffect(() => { |
| 40 | const onRead = (event: Event) => setRead((now) => new Set(now).add(String((event as CustomEvent).detail))); |
| 41 | window.addEventListener("g1t:chat-read", onRead); |
| 42 | return () => window.removeEventListener("g1t:chat-read", onRead); |
| 43 | }, []); |
| 44 | // Notify: the feed socket's counts (lib/notify-client.ts) over the sidebar as read, live. |
| 45 | const live = useLiveCounts(slug); |
| 46 | useEffect(() => setRead(new Set()), [sidebar, live]); |
| 47 | const shown = useMemo(() => { |
| 48 | const counted = sidebar && live ? { ...sidebar, entries: overlayEntries(sidebar.entries, live) } : sidebar; |
| 49 | return counted && read.size > 0 |
| 50 | ? { ...counted, entries: counted.entries.map((e) => (read.has(e.channel.id) ? { ...e, unread: 0, mentions: 0 } : e)) } |
| 51 | : counted; |
| 52 | }, [sidebar, read, live]); |
| 53 | // A conversation the feed counts that the sidebar does not list (a new DM): read the sidebar again. |
| 54 | const missing = sidebar ? unlisted(sidebar.entries, live).join(",") : ""; |
| 55 | useEffect(() => { |
| 56 | if (missing) refresh(); |
| 57 | }, [missing, refresh]); |
| 58 | return { sidebar: shown, refresh }; |
| 59 | } |
| 60 | |
| 61 | /** |
| 62 | * Sends one request to the chat's JSON route and answers with the |
| 63 | * service's result; a network failure is a failure like any other. Doing |
| 64 | * something that changes the sidebar refreshes it. |
| 65 | */ |
| 66 | export function useChatSend(slug: string) { |
| 67 | const fetcher = useFetcher<Result<ChatSidebar>>({ key: SIDEBAR_FETCHER }); |
| 68 | return useCallback( |
| 69 | async <T = unknown,>(body: Record<string, unknown>): Promise<Result<T>> => { |
| 70 | try { |
| 71 | const response = await fetch(`/${slug}/-/chat/api`, { |
| 72 | method: "POST", |
| 73 | headers: { "content-type": "application/json" }, |
| 74 | body: JSON.stringify(body), |
| 75 | }); |
| 76 | const result = (await response.json()) as Result<T>; |
| 77 | if (result.ok && body.intent !== "post" && body.intent !== "read") fetcher.load(`/${slug}/-/chat/api`); |
| 78 | return result; |
| 79 | } catch { |
| 80 | return { ok: false, error: { code: "conflict", message: "Couldn't reach g1t. Check your connection and try again." } }; |
| 81 | } |
| 82 | }, |
| 83 | // eslint-disable-next-line react-hooks/exhaustive-deps |
| 84 | [slug], |
| 85 | ); |
| 86 | } |
| 87 | |
| 88 | /** Why someone may not make a channel: the workspace keeps it to its owners. */ |
| 89 | export const OWNERS_ONLY_CHANNELS = "Only workspace owners can create channels here."; |
| 90 | |
| 91 | /** |
| 92 | * What the viewer may make, from the workspace's chat settings (Settings, |
| 93 | * Chat). Until the sidebar arrives, everything: the chat service checks. |
| 94 | */ |
| 95 | export function useChannelCreation(): { public: boolean; private: boolean; any: boolean; open: boolean } { |
| 96 | const { sidebar } = useChatSidebar(); |
| 97 | // `create_public_channels` is the setting's old name for channels anyone in the workspace can join. |
| 98 | const shared = sidebar?.can?.create_public_channels ?? true; |
| 99 | const closed = sidebar?.can?.create_private_channels ?? true; |
| 100 | // Open to anyone on g1t: the workspace's owners only. |
| 101 | const open = shared && sidebar?.can?.make_public === true; |
| 102 | return { public: shared, private: closed, any: shared || closed, open }; |
| 103 | } |
| 104 | |
| 105 | /** |
| 106 | * Making a channel: its name, what it is for, and who can open it: |
| 107 | * private, the workspace, or anyone on g1t (owners only). Someone the |
| 108 | * workspace's settings do not let make one sees the button turned off, |
| 109 | * with why; a kind they may not make is shown off, with why. |
| 110 | */ |
| 111 | export function CreateChannelButton({ slug, variant = "icon" }: { slug: string; variant?: "icon" | "button" }) { |
| 112 | const [open, setOpen] = useState(false); |
| 113 | const [name, setName] = useState(""); |
| 114 | const [topic, setTopic] = useState(""); |
| 115 | const [chosen, setChosen] = useState<ChannelVisibility>("workspace"); |
| 116 | const [error, setError] = useState<string | null>(null); |
| 117 | const [busy, setBusy] = useState(false); |
| 118 | const send = useChatSend(slug); |
| 119 | const navigate = useNavigate(); |
| 120 | const may = useChannelCreation(); |
| 121 | // A kind they may not make falls back to one they may. |
| 122 | const visibility: ChannelVisibility = |
| 123 | chosen === "private" && !may.private ? "workspace" : chosen !== "private" && !may.public ? "private" : chosen === "public" && !may.open ? "workspace" : chosen; |
| 124 | const isPrivate = visibility === "private"; |
| 125 | const clean = channelName(name); |
| 126 | const submit = async () => { |
| 127 | if (!clean) return setError("Give the channel a name."); |
| 128 | setBusy(true); |
| 129 | setError(null); |
| 130 | const made = await send<{ to: string }>({ intent: "create_channel", name: clean, topic, private: isPrivate, visibility }); |
| 131 | setBusy(false); |
| 132 | if (!made.ok) return setError(made.error.message); |
| 133 | setOpen(false); |
| 134 | setName(""); |
| 135 | setTopic(""); |
| 136 | navigate(made.value.to); |
| 137 | }; |
| 138 | if (!may.any) { |
| 139 | // Shown off, not hidden, so nobody wonders where it went. |
| 140 | return ( |
| 141 | <Hint label={OWNERS_ONLY_CHANNELS} disabled> |
| 142 | {variant === "icon" ? ( |
| 143 | <Button type="button" aria-label="Create a channel" disabled variant="ghost" size="icon-xs" className="text-faint opacity-40"> |
| 144 | <Plus size={14} /> |
| 145 | </Button> |
| 146 | ) : ( |
| 147 | <Button type="button" disabled variant="outline" className="opacity-50"> |
| 148 | <Lock size={14} /> |
| 149 | Create a channel |
| 150 | </Button> |
| 151 | )} |
| 152 | </Hint> |
| 153 | ); |
| 154 | } |
| 155 | return ( |
| 156 | <> |
| 157 | {variant === "icon" ? ( |
| 158 | <Hint label="Create a channel"> |
| 159 | <Button type="button" aria-label="Create a channel" onClick={() => setOpen(true)} variant="ghost" size="icon-xs" className="text-faint"> |
| 160 | <Plus size={14} /> |
| 161 | </Button> |
| 162 | </Hint> |
| 163 | ) : ( |
| 164 | <Button type="button" onClick={() => setOpen(true)} variant="outline"> |
| 165 | <Hash size={15} /> |
| 166 | Create a channel |
| 167 | </Button> |
| 168 | )} |
| 169 | <Dialog open={open} onOpenChange={setOpen}> |
| 170 | <DialogContent> |
| 171 | <DialogHeader> |
| 172 | <DialogTitle>Create a channel</DialogTitle> |
| 173 | <DialogDescription>A place for one topic: a project, a team, a launch. Invite people once it's made.</DialogDescription> |
| 174 | </DialogHeader> |
| 175 | <form |
| 176 | className="grid gap-4" |
| 177 | onSubmit={(event) => { |
| 178 | event.preventDefault(); |
| 179 | void submit(); |
| 180 | }} |
| 181 | > |
| 182 | <label className="grid gap-1.5"> |
| 183 | <span className="text-sm font-medium text-muted">Name</span> |
| 184 | <span className="flex h-10 items-center gap-1.5 rounded-md border border-line bg-bg px-3 focus-within:border-accent-dim"> |
| 185 | {isPrivate ? <Lock size={14} className="text-faint" /> : visibility === "public" ? <Globe size={14} className="text-faint" /> : <Hash size={14} className="text-faint" />} |
| 186 | <input |
| 187 | autoFocus |
| 188 | value={name} |
| 189 | onChange={(event) => setName(event.target.value)} |
| 190 | placeholder="release-train" |
| 191 | maxLength={80} |
| 192 | autoComplete="off" |
| 193 | data-1p-ignore |
| 194 | className="min-w-0 grow bg-transparent text-sm outline-none placeholder:text-faint" |
| 195 | /> |
| 196 | </span> |
| 197 | {name && clean !== name && <span className="text-xs text-faint">It will be #{clean || "…"}</span>} |
| 198 | </label> |
| 199 | <label className="grid gap-1.5"> |
| 200 | <span className="text-sm font-medium text-muted"> |
| 201 | Topic <span className="font-normal text-faint">(optional)</span> |
| 202 | </span> |
| 203 | <input |
| 204 | value={topic} |
| 205 | onChange={(event) => setTopic(event.target.value)} |
| 206 | placeholder="What this channel is for" |
| 207 | maxLength={250} |
| 208 | autoComplete="off" |
| 209 | data-1p-ignore |
| 210 | className="h-10 rounded-md border border-line bg-bg px-3 text-sm outline-none placeholder:text-faint focus:border-accent-dim" |
| 211 | /> |
| 212 | </label> |
| 213 | <fieldset className="grid gap-2"> |
| 214 | <legend className="mb-1.5 text-sm font-medium text-muted">Who can open it</legend> |
| 215 | <RadioGroup value={visibility} onValueChange={(value) => setChosen(value as ChannelVisibility)} className="grid gap-3"> |
| 216 | <RadioOption |
| 217 | value="workspace" |
| 218 | icon={<Hash />} |
| 219 | label="Workspace" |
| 220 | description={may.public ? "Anyone in the workspace can find, read and join it." : "Only workspace owners can create these here."} |
| 221 | disabled={!may.public} |
| 222 | /> |
| 223 | <RadioOption |
| 224 | value="private" |
| 225 | icon={<Lock />} |
| 226 | label="Private" |
| 227 | description={may.private ? "Only the people you invite can find and read it. Others can ask to join." : "Only workspace owners can create these here."} |
| 228 | disabled={!may.private} |
| 229 | /> |
| 230 | <RadioOption |
| 231 | value="public" |
| 232 | icon={<Globe />} |
| 233 | label="Public" |
| 234 | description={ |
| 235 | may.open |
| 236 | ? "Anyone signed in to g1t can read, join and talk in it, marked Guest. A community or support channel." |
| 237 | : "Open to anyone on g1t. Only workspace owners can make one." |
| 238 | } |
| 239 | disabled={!may.open} |
| 240 | /> |
| 241 | </RadioGroup> |
| 242 | </fieldset> |
| 243 | {error && <p className="text-sm text-danger">{error}</p>} |
| 244 | <DialogFooter> |
| 245 | <Button type="button" onClick={() => setOpen(false)} variant="outline"> |
| 246 | Cancel |
| 247 | </Button> |
| 248 | <Button |
| 249 | type="submit" |
| 250 | disabled={busy || !clean} |
| 251 | variant="accent" |
| 252 | > |
| 253 | {busy ? "Creating…" : "Create channel"} |
| 254 | </Button> |
| 255 | </DialogFooter> |
| 256 | </form> |
| 257 | </DialogContent> |
| 258 | </Dialog> |
| 259 | </> |
| 260 | ); |
| 261 | } |
| 262 | |
| 263 | /** Someone a new message can go to. */ |
| 264 | type Pickable = { key: string; name: string; handle: string; display: string; avatar: string | null }; |
| 265 | |
| 266 | /** |
| 267 | * A new direct message: choose one person or a few, then open the |
| 268 | * conversation between you (the same one each time for the same people). |
| 269 | */ |
| 270 | export function NewMessageButton({ slug, variant = "icon", children }: { slug: string; variant?: "icon" | "button" | "fab"; children?: ReactNode }) { |
| 271 | const [open, setOpen] = useState(false); |
| 272 | return ( |
| 273 | <> |
| 274 | {variant === "fab" ? ( |
| 275 | // A phone's list: the round button above the tab bar. |
| 276 | <Button |
| 277 | type="button" |
| 278 | aria-label="New message" |
| 279 | onClick={() => setOpen(true)} |
| 280 | variant="accent" size="icon" |
| 281 | className="size-14 rounded-2xl shadow-lg shadow-black/50 transition-transform active:scale-95" |
| 282 | > |
| 283 | <SquarePen size={22} /> |
| 284 | </Button> |
| 285 | ) : variant === "icon" ? ( |
| 286 | <Hint label="New message"> |
| 287 | <Button type="button" aria-label="New message" onClick={() => setOpen(true)} variant="ghost" size="icon-sm" className="text-faint"> |
| 288 | <SquarePen size={15} /> |
| 289 | </Button> |
| 290 | </Hint> |
| 291 | ) : ( |
| 292 | <Button type="button" onClick={() => setOpen(true)} variant="outline"> |
| 293 | <SquarePen size={15} /> |
| 294 | {children ?? "New message"} |
| 295 | </Button> |
| 296 | )} |
| 297 | <Dialog open={open} onOpenChange={setOpen}> |
| 298 | <DialogContent className="max-w-md gap-0 p-0 max-sm:pb-[env(safe-area-inset-bottom)]" showClose={false}> |
| 299 | {open && <NewMessage slug={slug} onDone={() => setOpen(false)} />} |
| 300 | </DialogContent> |
| 301 | </Dialog> |
| 302 | </> |
| 303 | ); |
| 304 | } |
| 305 | |
| 306 | function NewMessage({ slug, onDone }: { slug: string; onDone: () => void }) { |
| 307 | const data = useChatData(); |
| 308 | const [query, setQuery] = useState(""); |
| 309 | const [chosen, setChosen] = useState<Pickable[]>([]); |
| 310 | const [active, setActive] = useState(0); |
| 311 | const [error, setError] = useState<string | null>(null); |
| 312 | const [busy, setBusy] = useState(false); |
| 313 | const input = useRef<HTMLInputElement>(null); |
| 314 | const send = useChatSend(slug); |
| 315 | const navigate = useNavigate(); |
| 316 | const everyone = useMemo<Pickable[]>(() => { |
| 317 | const me = data?.me.username.toLowerCase(); |
| 318 | return (data?.people ?? []) |
| 319 | .filter((person) => person.name.toLowerCase() !== me) |
| 320 | .map((person) => ({ key: `user:${person.name}`, name: person.name, handle: shownHandle(person), display: shownName(person), avatar: person.avatar })); |
| 321 | }, [data]); |
| 322 | const q = query.trim().toLowerCase().replace(/^@/, ""); |
| 323 | const picked = new Set(chosen.map((p) => p.key)); |
| 324 | const options = everyone.filter( |
| 325 | (p) => !picked.has(p.key) && (!q || p.name.toLowerCase().includes(q) || p.display.toLowerCase().includes(q)), |
| 326 | ); |
| 327 | const take = (person: Pickable) => { |
| 328 | setChosen((now) => [...now, person]); |
| 329 | setQuery(""); |
| 330 | setActive(0); |
| 331 | input.current?.focus(); |
| 332 | }; |
| 333 | const go = async () => { |
| 334 | if (chosen.length === 0) return; |
| 335 | setBusy(true); |
| 336 | setError(null); |
| 337 | const opened = await send<{ to: string }>({ intent: "dm", members: chosen.map((p) => p.key) }); |
| 338 | setBusy(false); |
| 339 | if (!opened.ok) return setError(opened.error.message); |
| 340 | onDone(); |
| 341 | navigate(opened.value.to); |
| 342 | }; |
| 343 | return ( |
| 344 | <div className="flex max-h-[min(36rem,calc(100dvh-2rem))] flex-col"> |
| 345 | <div className="border-b border-line px-5 pt-5 pb-4"> |
| 346 | <DialogTitle>New message</DialogTitle> |
| 347 | <DialogDescription className="mt-1">To one person or a few.</DialogDescription> |
| 348 | <div className="mt-4 flex min-h-10 flex-wrap items-center gap-1.5 rounded-md border border-line bg-bg px-2 py-1.5 focus-within:border-accent-dim"> |
| 349 | <span className="pl-1 text-sm text-faint">To:</span> |
| 350 | {chosen.map((person) => ( |
| 351 | <span key={person.key} className="flex h-6 items-center gap-1.5 rounded-md bg-raised pr-1 pl-1 text-[0.8125rem]"> |
| 352 | <Avatar name={person.name} image={person.avatar} size={16} /> |
| 353 | {person.display} |
| 354 | <Button |
| 355 | type="button" |
| 356 | aria-label={`Remove ${person.display}`} |
| 357 | onClick={() => setChosen((now) => now.filter((p) => p.key !== person.key))} |
| 358 | variant="ghost" |
| 359 | size="inline" |
| 360 | className="rounded p-0.5 text-faint hover:bg-line" |
| 361 | > |
| 362 | <X size={12} /> |
| 363 | </Button> |
| 364 | </span> |
| 365 | ))} |
| 366 | <input |
| 367 | ref={input} |
| 368 | autoFocus |
| 369 | value={query} |
| 370 | onChange={(event) => { |
| 371 | setQuery(event.target.value); |
| 372 | setActive(0); |
| 373 | }} |
| 374 | onKeyDown={(event) => { |
| 375 | if (event.key === "ArrowDown" || event.key === "ArrowUp") { |
| 376 | event.preventDefault(); |
| 377 | const count = Math.max(1, options.length); |
| 378 | setActive((index) => (index + (event.key === "ArrowDown" ? 1 : count - 1)) % count); |
| 379 | } else if (event.key === "Enter") { |
| 380 | event.preventDefault(); |
| 381 | const person = options[active]; |
| 382 | if (person && q) take(person); |
| 383 | else void go(); |
| 384 | } else if (event.key === "Backspace" && !query && chosen.length) { |
| 385 | setChosen((now) => now.slice(0, -1)); |
| 386 | } |
| 387 | }} |
| 388 | placeholder={chosen.length ? "" : "Name or @handle"} |
| 389 | aria-label="Who to message" |
| 390 | autoComplete="off" |
| 391 | data-1p-ignore |
| 392 | className="h-7 min-w-24 grow bg-transparent px-1 text-sm outline-none placeholder:text-faint" |
| 393 | /> |
| 394 | </div> |
| 395 | </div> |
| 396 | <ul role="listbox" aria-label="People" className="min-h-0 grow overflow-y-auto p-1.5"> |
| 397 | {options.length === 0 && ( |
| 398 | <li className="flex items-center gap-2 px-3 py-6 text-sm text-muted"> |
| 399 | <Search size={14} /> |
| 400 | {everyone.length === 0 ? "No one else is in this workspace yet." : "No one matches."} |
| 401 | </li> |
| 402 | )} |
| 403 | {options.map((person, index) => ( |
| 404 | <li |
| 405 | key={person.key} |
| 406 | role="option" |
| 407 | aria-selected={index === active} |
| 408 | onMouseEnter={() => setActive(index)} |
| 409 | onClick={() => take(person)} |
| 410 | className={`flex cursor-pointer items-center gap-3 rounded-md px-3 py-2 ${index === active ? "bg-raised" : ""}`} |
| 411 | > |
| 412 | <Avatar name={person.name} image={person.avatar} size={28} /> |
| 413 | <span className="min-w-0 grow"> |
| 414 | <span className="flex items-center gap-1.5 text-sm font-medium"> |
| 415 | <span className="truncate">{person.display}</span> |
| 416 | </span> |
| 417 | <span className="block truncate text-xs text-faint">@{person.handle}</span> |
| 418 | </span> |
| 419 | {index === active && <Check size={14} className="text-faint" />} |
| 420 | </li> |
| 421 | ))} |
| 422 | </ul> |
| 423 | <div className="flex items-center justify-between gap-3 border-t border-line px-5 py-3"> |
| 424 | <span className="min-w-0 truncate text-sm text-danger">{error}</span> |
| 425 | <div className="flex shrink-0 gap-2"> |
| 426 | <Button type="button" onClick={onDone} variant="outline"> |
| 427 | Cancel |
| 428 | </Button> |
| 429 | <Button |
| 430 | type="button" |
| 431 | disabled={busy || chosen.length === 0} |
| 432 | onClick={() => void go()} |
| 433 | variant="accent" |
| 434 | > |
| 435 | {busy ? "Opening…" : "Open conversation"} |
| 436 | </Button> |
| 437 | </div> |
| 438 | </div> |
| 439 | </div> |
| 440 | ); |
| 441 | } |