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| Chat and workspace agents: channels, DMs and named agents you talk to | 1 | import { data } from "react-router"; |
| 2 | ||
| 3 | import { type Result, parsePrincipalKey } from "@g1t/contracts"; | |
| 4 | ||
| 5 | import type { Route } from "./+types/api"; | |
| 6 | import { RESERVED_CHANNEL_NAMES, channelName, channelPath } from "../../../lib/chat"; | |
| 7 | import { principalsFrom } from "../../../lib/chat.server"; | |
| 8 | import { chat } from "../../../lib/services.server"; | |
| 9 | import { assertSameOrigin, requireUser, roleIn } from "../../../lib/session.server"; | |
| 10 | ||
| 11 | /** | |
| 12 | * What a chat page asks for as it runs, as JSON, without loading a page: | |
| 13 | * the sidebar again, a thread's replies, older messages; and everything it | |
| 14 | * sends: messages, read marks, stars, new channels and direct messages. | |
| 15 | * Every answer is `{ ok, value }` or `{ ok: false, error }`, the services' | |
| 16 | * own shape. | |
| 17 | */ | |
| 18 | export async function loader({ params, context, request }: Route.LoaderArgs) { | |
| 19 | const viewer = requireUser(context, request); | |
| 20 | if (!roleIn(viewer, params.owner)) throw data(null, { status: 404 }); | |
| 21 | const slug = params.owner.toLowerCase(); | |
| 22 | const url = new URL(request.url); | |
| 23 | const channel = url.searchParams.get("channel"); | |
| 24 | const answer = await safely<unknown>(() => { | |
| 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) | 25 | // The workspace's own emoji, for the picker and for drawing :name: (components/emoji). |
| 26 | if (url.searchParams.get("emoji")) return chat.listEmoji(slug, viewer); | |
| Chat and workspace agents: channels, DMs and named agents you talk to | 27 | if (!channel) return chat.sidebar(slug, viewer); |
| 28 | return chat.messages(slug, channel, viewer, { | |
| 29 | thread_root: url.searchParams.get("thread"), | |
| 30 | before: url.searchParams.get("before"), | |
| 31 | after: url.searchParams.get("after"), | |
| 32 | limit: Number(url.searchParams.get("limit")) || 60, | |
| 33 | }); | |
| 34 | }); | |
| 35 | return Response.json(answer, { headers: { "cache-control": "no-store" } }); | |
| 36 | } | |
| 37 | ||
| 38 | type Sent = { | |
| 39 | intent?: string; | |
| 40 | channel_id?: string; | |
| 41 | body?: string; | |
| 42 | thread_root?: string | null; | |
| 43 | id?: string; | |
| 44 | starred?: boolean; | |
| 45 | muted?: boolean; | |
| 46 | name?: string; | |
| 47 | topic?: string; | |
| 48 | private?: boolean; | |
| 49 | members?: string[]; | |
| 50 | member?: string; | |
| 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) | 51 | message_id?: string; |
| 52 | emoji?: string; | |
| Chat and workspace agents: channels, DMs and named agents you talk to | 53 | }; |
| 54 | ||
| 55 | export async function action({ params, context, request }: Route.ActionArgs) { | |
| 56 | assertSameOrigin(request); | |
| 57 | const viewer = requireUser(context, request); | |
| 58 | if (!roleIn(viewer, params.owner)) throw data(null, { status: 404 }); | |
| 59 | const slug = params.owner.toLowerCase(); | |
| 60 | const sent = (await request.json().catch(() => ({}))) as Sent; | |
| 61 | const channel = sent.channel_id ?? ""; | |
| 62 | const answer = await safely(async (): Promise<Result<unknown>> => { | |
| 63 | switch (sent.intent) { | |
| 64 | case "post": { | |
| 65 | const body = (sent.body ?? "").trim(); | |
| 66 | if (!body) return { ok: false, error: { code: "invalid", message: "Write something to send." } }; | |
| 67 | return chat.post(slug, channel, viewer, { body, thread_root: sent.thread_root ?? null }); | |
| 68 | } | |
| 69 | case "edit": | |
| 70 | return chat.edit(slug, channel, viewer, sent.id ?? "", (sent.body ?? "").trim()); | |
| 71 | case "remove": | |
| 72 | return chat.remove(slug, channel, viewer, sent.id ?? ""); | |
| 73 | case "read": | |
| 74 | return chat.markRead(slug, channel, viewer, sent.id ?? ""); | |
| 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) | 75 | case "react": |
| 76 | return chat.react(slug, channel, viewer, sent.message_id ?? "", sent.emoji ?? ""); | |
| 77 | case "unreact": | |
| 78 | return chat.unreact(slug, channel, viewer, sent.message_id ?? "", sent.emoji ?? ""); | |
| Chat and workspace agents: channels, DMs and named agents you talk to | 79 | case "preferences": |
| 80 | return chat.setPreferences(slug, channel, viewer, { starred: sent.starred, muted: sent.muted }); | |
| 81 | case "join": | |
| 82 | return chat.join(slug, channel, viewer); | |
| 83 | case "leave": | |
| 84 | return chat.leave(slug, channel, viewer); | |
| 85 | case "invite": { | |
| 86 | const [member] = await principalsFrom(slug, viewer, [sent.member ?? ""]); | |
| 87 | const principal = member ?? parsePrincipalKey(sent.member ?? ""); | |
| 88 | if (!principal) return { ok: false, error: { code: "invalid", message: "Choose someone to add." } }; | |
| 89 | return chat.invite(slug, channel, viewer, principal); | |
| 90 | } | |
| 91 | case "create_channel": { | |
| 92 | const name = channelName(sent.name ?? ""); | |
| 93 | if (!name) return { ok: false, error: { code: "invalid", message: "Give the channel a name." } }; | |
| 94 | if ((RESERVED_CHANNEL_NAMES as readonly string[]).includes(name)) { | |
| 95 | return { ok: false, error: { code: "invalid", message: `#${name} is taken by g1t. Try another name.` } }; | |
| 96 | } | |
| 97 | const made = await chat.createChannel(slug, viewer, { name, topic: sent.topic?.trim() || null, private: Boolean(sent.private) }); | |
| 98 | return made.ok ? { ok: true, value: { channel: made.value, to: channelPath(slug, made.value) } } : made; | |
| 99 | } | |
| 100 | case "dm": { | |
| 101 | const members = await principalsFrom(slug, viewer, sent.members ?? []); | |
| 102 | if (members.length === 0) return { ok: false, error: { code: "invalid", message: "Choose who to message." } }; | |
| 103 | const opened = await chat.openDm(slug, viewer, members); | |
| 104 | return opened.ok ? { ok: true, value: { channel: opened.value, to: channelPath(slug, opened.value) } } : opened; | |
| 105 | } | |
| 106 | default: | |
| 107 | return { ok: false, error: { code: "invalid", message: "Unknown request." } }; | |
| 108 | } | |
| 109 | }); | |
| 110 | return Response.json(answer, { headers: { "cache-control": "no-store" } }); | |
| 111 | } | |
| 112 | ||
| 113 | /** A service's answer, or a failure that says chat did not answer. */ | |
| 114 | async function safely<T>(call: () => Promise<Result<T>>): Promise<Result<T>> { | |
| 115 | try { | |
| 116 | return await call(); | |
| 117 | } catch (error) { | |
| 118 | console.error("chat: the chat service did not answer", error); | |
| 119 | return { ok: false, error: { code: "conflict", message: "Chat didn't answer. Try again in a moment." } }; | |
| 120 | } | |
| 121 | } |
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