1import { ChevronRightIcon, ExternalLinkIcon, SearchIcon } from "lucide-react";
2import { useCallback, useEffect, useMemo, useState } from "react";
3
4import {
5 decodeThirdPartyLicenseManifest,
6 filterThirdPartyLicenseEntries,
7 formatLicenseBundles,
8 thirdPartyLicenseEntryKey,
9 type ThirdPartyLicenseEntry,
10 type ThirdPartyLicenseManifest,
11} from "@t3tools/shared/thirdPartyLicenses";
12
13import { Button } from "../ui/button";
14import { Collapsible, CollapsiblePanel, CollapsibleTrigger } from "../ui/collapsible";
15import { InputGroup, InputGroupAddon, InputGroupInput } from "../ui/input-group";
16import { Tooltip, TooltipPopup, TooltipTrigger } from "../ui/tooltip";
17import { SettingsPageContainer, SettingsSection } from "./settingsLayout";
18
19type LicenseManifestState =
20 | { readonly status: "loading" }
21 | { readonly status: "error"; readonly message: string }
22 | { readonly status: "ready"; readonly manifest: ThirdPartyLicenseManifest };
23
24let licenseManifestPromise: Promise<ThirdPartyLicenseManifest> | undefined;
25
26async function fetchLicenseManifest(): Promise<ThirdPartyLicenseManifest> {
27 const signal = AbortSignal.timeout(30_000);
28 try {
29 const response = await fetch(
30 `${import.meta.env.BASE_URL.replace(/\/$/, "")}/third-party-licenses.json`,
31 { signal },
32 );
33 if (!response.ok) {
34 throw new Error(
35 `The license manifest request failed with status ${String(response.status)}.`,
36 );
37 }
38 return decodeThirdPartyLicenseManifest((await response.json()) as unknown);
39 } catch (error) {
40 if (signal.aborted) {
41 throw new Error("The license manifest took too long to load.", { cause: error });
42 }
43 throw error;
44 }
45}
46
47function loadLicenseManifest(): Promise<ThirdPartyLicenseManifest> {
48 licenseManifestPromise ??= fetchLicenseManifest().catch((error: unknown) => {
49 licenseManifestPromise = undefined;
50 throw error;
51 });
52 return licenseManifestPromise;
53}
54
55function LicenseNoticeRow({
56 entry,
57 open,
58 onOpenChange,
59}: {
60 readonly entry: ThirdPartyLicenseEntry;
61 readonly open: boolean;
62 readonly onOpenChange: (open: boolean) => void;
63}) {
64 return (
65 <Collapsible open={open} onOpenChange={onOpenChange}>
66 <article>
67 <div className="flex min-h-10 items-center hover:bg-muted/35 sm:min-h-9">
68 <CollapsibleTrigger className="group flex min-h-10 min-w-0 flex-1 items-center gap-2.5 px-3 text-left sm:min-h-9 sm:px-4">
69 <ChevronRightIcon
70 aria-hidden
71 className="size-3.5 shrink-0 text-muted-foreground transition-transform duration-200 group-data-panel-open:rotate-90"
72 />
73 <span className="flex min-w-0 flex-1 items-baseline gap-2">
74 <span className="truncate font-medium text-foreground">{entry.name}</span>
75 {entry.version ? (
76 <code className="shrink-0 text-xs text-muted-foreground">{entry.version}</code>
77 ) : null}
78 </span>
79 <span className="max-w-[42%] shrink-0 truncate text-xs text-muted-foreground">
80 {entry.license} · {formatLicenseBundles(entry.bundles)}
81 </span>
82 </CollapsibleTrigger>
83 {entry.sourceUrl ? (
84 <Button
85 aria-label={`View project source for ${entry.name}`}
86 className="me-3 shrink-0 sm:me-4"
87 render={<a href={entry.sourceUrl} rel="noreferrer noopener" target="_blank" />}
88 size="icon-micro"
89 title="Project source"
90 variant="ghost-muted"
91 >
92 <ExternalLinkIcon aria-hidden className="size-3" />
93 </Button>
94 ) : null}
95 </div>
96 <CollapsiblePanel>
97 {open ? (
98 <div className="px-9 pt-1 pb-4 sm:px-10">
99 <pre className="max-w-[76ch] whitespace-pre-wrap break-words font-mono text-xs/5 text-foreground/80">
100 {entry.noticeText}
101 </pre>
102 </div>
103 ) : null}
104 </CollapsiblePanel>
105 </article>
106 </Collapsible>
107 );
108}
109
110function LicenseCount({
111 filteredCount,
112 totalCount,
113}: {
114 filteredCount: number;
115 totalCount: number;
116}) {
117 return (
118 <p className="whitespace-nowrap text-xs font-normal text-muted-foreground tabular-nums">
119 {filteredCount === totalCount
120 ? `${String(totalCount)} notices`
121 : `${String(filteredCount)} of ${String(totalCount)}`}
122 </p>
123 );
124}
125
126function LicenseHeaderAction({
127 query,
128 onQueryChange,
129 searchOpen,
130 onSearchOpenChange,
131 filteredCount,
132 totalCount,
133}: {
134 query: string;
135 onQueryChange: (value: string) => void;
136 searchOpen: boolean;
137 onSearchOpenChange: (open: boolean) => void;
138 filteredCount: number;
139 totalCount: number;
140}) {
141 if (!searchOpen) {
142 return (
143 <div className="flex items-center gap-1.5">
144 <LicenseCount filteredCount={filteredCount} totalCount={totalCount} />
145 <Tooltip>
146 <TooltipTrigger
147 render={
148 <Button
149 aria-label="Search open-source licenses"
150 onClick={() => onSearchOpenChange(true)}
151 size="icon-micro"
152 type="button"
153 variant="ghost-muted"
154 >
155 <SearchIcon className="size-3" />
156 </Button>
157 }
158 />
159 <TooltipPopup side="top">Search licenses</TooltipPopup>
160 </Tooltip>
161 </div>
162 );
163 }
164
165 return (
166 <div className="flex items-center gap-2">
167 <div className="hidden sm:block">
168 <LicenseCount filteredCount={filteredCount} totalCount={totalCount} />
169 </div>
170 <InputGroup className="w-36 sm:w-44">
171 <InputGroupAddon>
172 <SearchIcon aria-hidden className="size-3" />
173 </InputGroupAddon>
174 <InputGroupInput
175 aria-label="Search open-source licenses"
176 autoFocus
177 onBlur={() => {
178 if (query.length === 0) onSearchOpenChange(false);
179 }}
180 onChange={(event) => onQueryChange(event.currentTarget.value)}
181 onKeyDown={(event) => {
182 if (event.key !== "Escape") return;
183 event.preventDefault();
184 onQueryChange("");
185 onSearchOpenChange(false);
186 }}
187 placeholder="Search licenses"
188 size="sm"
189 type="search"
190 value={query}
191 />
192 </InputGroup>
193 </div>
194 );
195}
196
197function LicenseManifestError({ message, onRetry }: { message: string; onRetry: () => void }) {
198 return (
199 <div className="flex flex-col items-start gap-3 px-3 py-5 sm:px-4">
200 <div className="flex flex-col gap-1">
201 <h3 className="text-sm font-medium text-foreground">Open-source notices are unavailable</h3>
202 <p className="max-w-[70ch] text-pretty text-xs leading-normal text-muted-foreground/80">
203 {message}
204 </p>
205 </div>
206 <Button type="button" size="xs" variant="outline" onClick={onRetry}>
207 Try again
208 </Button>
209 </div>
210 );
211}
212
213export function OpenSourceLicensesPanel() {
214 const [state, setState] = useState<LicenseManifestState>({ status: "loading" });
215 const [query, setQuery] = useState("");
216 const [searchOpen, setSearchOpen] = useState(false);
217 const [openEntryKey, setOpenEntryKey] = useState<string | null>(null);
218 const [requestVersion, setRequestVersion] = useState(0);
219
220 useEffect(() => {
221 let cancelled = false;
222 setState({ status: "loading" });
223 void loadLicenseManifest().then(
224 (manifest) => {
225 if (!cancelled) setState({ status: "ready", manifest });
226 },
227 (error: unknown) => {
228 if (cancelled) return;
229 setState({
230 status: "error",
231 message: error instanceof Error ? error.message : "The license manifest could not load.",
232 });
233 },
234 );
235 return () => {
236 cancelled = true;
237 };
238 }, [requestVersion]);
239
240 const entries = state.status === "ready" ? state.manifest.entries : [];
241 const filteredEntries = useMemo(
242 () => filterThirdPartyLicenseEntries(entries, query),
243 [entries, query],
244 );
245 const retry = useCallback(() => setRequestVersion((value) => value + 1), []);
246
247 return (
248 <SettingsPageContainer>
249 <SettingsSection
250 title="Third-party notices"
251 headerAction={
252 state.status === "ready" ? (
253 <LicenseHeaderAction
254 query={query}
255 onQueryChange={setQuery}
256 searchOpen={searchOpen}
257 onSearchOpenChange={setSearchOpen}
258 filteredCount={filteredEntries.length}
259 totalCount={entries.length}
260 />
261 ) : null
262 }
263 >
264 {state.status === "ready" ? (
265 <div className="text-base sm:text-sm">
266 {filteredEntries.length > 0 ? (
267 filteredEntries.map((entry) => {
268 const entryKey = thirdPartyLicenseEntryKey(entry);
269 return (
270 <LicenseNoticeRow
271 key={entryKey}
272 entry={entry}
273 open={openEntryKey === entryKey}
274 onOpenChange={(open) => setOpenEntryKey(open ? entryKey : null)}
275 />
276 );
277 })
278 ) : (
279 <p className="px-3 py-8 text-center text-sm/6 text-muted-foreground sm:px-4">
280 No licenses match that search.
281 </p>
282 )}
283 </div>
284 ) : state.status === "error" ? (
285 <LicenseManifestError message={state.message} onRetry={retry} />
286 ) : (
287 <p className="px-3 py-5 text-sm/6 text-muted-foreground sm:px-4">
288 Loading open-source notices…
289 </p>
290 )}
291 </SettingsSection>
292 </SettingsPageContainer>
293 );
294}