| 1 | import { BookOpen, Check, ChevronDown, Code2, CornerLeftUp, File, FileArchive, Folder, FolderGit2, GitBranch, History, LoaderCircle, Search, SquareTerminal, Tag as TagIcon } from "lucide-react"; |
| 2 | import { type ReactNode, Suspense } from "react"; |
| 3 | import { Await, Form, Link } from "react-router"; |
| 4 | |
| 5 | import type { BlobView as Blob, Branch, TreeView as RawTree } from "@g1t/contracts"; |
| 6 | |
| 7 | import type { FileCommits, ShownBlame, ShownCommit } from "../lib/commit-people"; |
| 8 | import { CommitAvatars, CommitNames } from "./commit-person"; |
| 9 | import { CommitText } from "./commit-message"; |
| 10 | |
| 11 | import type { DeploymentEnvironments } from "@g1t/contracts"; |
| 12 | |
| 13 | import { BlameView } from "./blame-view"; |
| 14 | import { DeploymentsPanel } from "./deployments-panel"; |
| 15 | import { CodeLines } from "./code-lines"; |
| 16 | |
| 17 | import { useAddresses } from "../lib/addresses"; |
| 18 | import { commitHint } from "../lib/commit-message"; |
| 19 | import { type Failed, isFailed } from "../lib/partial"; |
| 20 | import { Boundary, Unavailable } from "./boundary"; |
| 21 | import { isImagePath } from "../lib/usercontent"; |
| 22 | import { CloneBox } from "./clone-box"; |
| 23 | import { type ChecksSource, CommitChecksBadge } from "./commit-checks"; |
| 24 | import { type AboutData, RepoAboutPanel } from "./repo-about"; |
| 25 | import { Markdown } from "./markdown"; |
| 26 | import { CopyLine, TimeAgo, notACredential } from "./ui"; |
| 27 | import { Card } from "./ui/card"; |
| 28 | import { DropdownMenu, DropdownMenuContent, DropdownMenuItem, DropdownMenuLabel, DropdownMenuTrigger } from "./ui/dropdown-menu"; |
| 29 | import { Popover, PopoverContent, PopoverTrigger } from "./ui/popover"; |
| 30 | import { Hint } from "./ui/hint"; |
| 31 | import { SkeletonLine } from "./ui/skeleton"; |
| 32 | |
| 33 | function encodePath(path: string): string { |
| 34 | return path.split("/").map(encodeURIComponent).join("/"); |
| 35 | } |
| 36 | |
| 37 | function Breadcrumbs({ |
| 38 | base, |
| 39 | repo, |
| 40 | gitRef, |
| 41 | path, |
| 42 | }: { |
| 43 | base: string; |
| 44 | repo: string; |
| 45 | gitRef: string; |
| 46 | path: string; |
| 47 | }) { |
| 48 | const segments = path.split("/").filter(Boolean); |
| 49 | if (segments.length === 0) return null; |
| 50 | // On a phone, one line: the folders between the repository and the last |
| 51 | // two fold into an ellipsis that opens the deepest of them. |
| 52 | const folded = segments.length - 2; |
| 53 | const slash = <span className="mx-1.5 shrink-0 text-faint">/</span>; |
| 54 | return ( |
| 55 | <nav aria-label="Path" className="flex min-w-0 basis-full items-center font-mono text-sm whitespace-nowrap text-muted sm:basis-auto sm:flex-wrap sm:whitespace-normal"> |
| 56 | <Link to={`${base}/tree/${gitRef}`} className="shrink-0 py-2 text-accent hover:underline sm:py-0"> |
| 57 | {repo} |
| 58 | </Link> |
| 59 | {folded > 0 && ( |
| 60 | <span className="flex shrink-0 items-center sm:hidden"> |
| 61 | {slash} |
| 62 | <Link |
| 63 | to={`${base}/tree/${gitRef}/${encodePath(segments.slice(0, folded).join("/"))}`} |
| 64 | aria-label={`Up to ${segments.slice(0, folded).join("/")}`} |
| 65 | className="rounded px-1 py-2 text-accent hover:underline" |
| 66 | > |
| 67 | … |
| 68 | </Link> |
| 69 | </span> |
| 70 | )} |
| 71 | {segments.map((segment, i) => { |
| 72 | const to = encodePath(segments.slice(0, i + 1).join("/")); |
| 73 | const last = i === segments.length - 1; |
| 74 | return ( |
| 75 | <span |
| 76 | key={to} |
| 77 | className={`${i < folded ? "hidden sm:flex" : "flex"} items-center ${last ? "min-w-0" : i === segments.length - 2 ? "min-w-0 shrink-2" : "shrink-0"}`} |
| 78 | > |
| 79 | {slash} |
| 80 | {last ? ( |
| 81 | <span className="truncate font-medium text-fg">{segment}</span> |
| 82 | ) : ( |
| 83 | <Link |
| 84 | to={`${base}/tree/${gitRef}/${to}`} |
| 85 | className="truncate py-2 text-accent hover:underline sm:py-0" |
| 86 | > |
| 87 | {segment} |
| 88 | </Link> |
| 89 | )} |
| 90 | </span> |
| 91 | ); |
| 92 | })} |
| 93 | </nav> |
| 94 | ); |
| 95 | } |
| 96 | |
| 97 | /** The bar above a file listing: the latest commit, its checks, and the way to the history. */ |
| 98 | /** A tree as the page gets it: its latest commit with its people. */ |
| 99 | export type Tree = Omit<RawTree, "head"> & { head: ShownCommit | null }; |
| 100 | |
| 101 | function CommitBar({ commit, base, checks }: { commit: ShownCommit; base: string; checks?: ChecksSource }) { |
| 102 | return ( |
| 103 | <div className="flex items-center gap-2.5 border-b border-line bg-surface px-3 py-2.5 text-sm sm:gap-3 sm:px-4"> |
| 104 | <CommitAvatars commit={commit} /> |
| 105 | <span className="shrink-0 font-medium"> |
| 106 | <CommitNames commit={commit} /> |
| 107 | </span> |
| 108 | <span className="min-w-0 truncate text-muted"> |
| 109 | <CommitText text={commit.message.split("\n")[0] ?? ""} base={base} to={`${base}/commit/${commit.hash}`} linkClassName="hover:text-fg hover:underline" /> |
| 110 | </span> |
| 111 | <CommitChecksBadge checks={checks} sha={commit.hash} className="-ml-1.5" /> |
| 112 | <span className="ml-auto flex shrink-0 items-center gap-3 text-xs text-faint sm:gap-4"> |
| 113 | <Link to={`${base}/commit/${commit.hash}`} className="hidden font-mono hover:text-fg sm:inline"> |
| 114 | {commit.hash.slice(0, 7)} |
| 115 | </Link> |
| 116 | <span className="hidden sm:inline"> |
| 117 | <TimeAgo at={commit.authoredAt} /> |
| 118 | </span> |
| 119 | <Link to={`${base}/commits`} aria-label="History" className="-my-2 inline-flex items-center gap-1.5 py-2 font-medium text-muted hover:text-fg"> |
| 120 | <History size={14} /> |
| 121 | <span className="hidden sm:inline">History</span> |
| 122 | </Link> |
| 123 | </span> |
| 124 | </div> |
| 125 | ); |
| 126 | } |
| 127 | |
| 128 | const BAR_BUTTON = |
| 129 | "inline-flex h-8 shrink-0 items-center gap-1.5 rounded-md border border-line bg-surface px-3 text-sm transition-colors hover:border-line-strong hover:bg-raised data-[state=open]:border-line-strong"; |
| 130 | |
| 131 | /** Which branch is shown, and the others to switch to, at the same path. */ |
| 132 | function BranchMenu({ |
| 133 | base, |
| 134 | gitRef, |
| 135 | path, |
| 136 | branches, |
| 137 | failed = null, |
| 138 | view = "tree", |
| 139 | }: { |
| 140 | base: string; |
| 141 | gitRef: string; |
| 142 | path: string; |
| 143 | branches: Branch[]; |
| 144 | /** The branch list could not be loaded: the menu says so under the one shown. */ |
| 145 | failed?: Failed | null; |
| 146 | /** Whether `path` is a folder or a file. */ |
| 147 | view?: "tree" | "blob"; |
| 148 | }) { |
| 149 | const rest = path ? `/${encodePath(path)}` : ""; |
| 150 | return ( |
| 151 | <DropdownMenu> |
| 152 | <DropdownMenuTrigger className={`${BAR_BUTTON} max-w-56 font-medium`}> |
| 153 | <GitBranch size={14} className="text-faint" /> |
| 154 | <span className="truncate font-mono text-[0.8125rem]">{gitRef}</span> |
| 155 | <ChevronDown size={13} className="text-faint" /> |
| 156 | </DropdownMenuTrigger> |
| 157 | <DropdownMenuContent align="start" className="max-h-80 w-64 overflow-y-auto"> |
| 158 | <DropdownMenuLabel>Switch branches</DropdownMenuLabel> |
| 159 | {branches.map((branch) => ( |
| 160 | <DropdownMenuItem key={branch.name} asChild> |
| 161 | <Link to={`${base}/${view}/${encodePath(branch.name)}${rest}`}> |
| 162 | <Check className={branch.name === gitRef ? "" : "invisible"} /> |
| 163 | <span className="truncate font-mono text-[0.8125rem]">{branch.name}</span> |
| 164 | </Link> |
| 165 | </DropdownMenuItem> |
| 166 | ))} |
| 167 | {failed && ( |
| 168 | <div className="px-2 py-1.5"> |
| 169 | <Unavailable compact what={failed.what} /> |
| 170 | </div> |
| 171 | )} |
| 172 | </DropdownMenuContent> |
| 173 | </DropdownMenu> |
| 174 | ); |
| 175 | } |
| 176 | |
| 177 | /** Searches this repository's code on the search page, where it can be widened to all of g1t. */ |
| 178 | function SearchCode({ repo }: { repo: string }) { |
| 179 | return ( |
| 180 | <Form action="/search" role="search" className="relative ml-auto min-w-0 flex-1 basis-40 sm:w-64 sm:flex-none sm:basis-auto"> |
| 181 | <Search size={14} className="pointer-events-none absolute top-1/2 left-2.5 -translate-y-1/2 text-faint" /> |
| 182 | <input |
| 183 | name="q" |
| 184 | {...notACredential()} |
| 185 | placeholder="Search code" |
| 186 | aria-label={`Search ${repo}`} |
| 187 | className="h-9 w-full rounded-md border border-line bg-surface pr-3 pl-8 text-sm outline-none transition-colors placeholder:text-faint hover:border-line-strong focus:border-accent-dim sm:h-8" |
| 188 | /> |
| 189 | <input type="hidden" name="repo" value={repo} /> |
| 190 | <input type="hidden" name="type" value="code" /> |
| 191 | </Form> |
| 192 | ); |
| 193 | } |
| 194 | |
| 195 | /** The one button for getting the code: clone over HTTPS or SSH, hand it to an agent, or download it. */ |
| 196 | function CodeButton({ path, gitRef }: { path: string; gitRef: string }) { |
| 197 | return ( |
| 198 | <Popover> |
| 199 | <PopoverTrigger className="inline-flex h-8 shrink-0 items-center gap-1.5 rounded-md bg-accent px-3 text-sm font-medium text-bg transition-colors hover:bg-accent/90"> |
| 200 | <Code2 size={15} /> |
| 201 | Code |
| 202 | <ChevronDown size={13} /> |
| 203 | </PopoverTrigger> |
| 204 | <PopoverContent align="end" className="w-[min(24rem,calc(100vw-2rem))] p-0"> |
| 205 | <div className="p-4"> |
| 206 | <h2 className="mb-3 flex items-center gap-2 text-sm font-medium"> |
| 207 | <SquareTerminal size={15} className="text-faint" /> |
| 208 | Clone |
| 209 | </h2> |
| 210 | <CloneBox path={path} /> |
| 211 | </div> |
| 212 | <div className="border-t border-line p-1.5"> |
| 213 | {/* A plain link: the browser downloads it, not the router. */} |
| 214 | <a |
| 215 | href={`/${path}/archive/${encodePath(gitRef)}.zip`} |
| 216 | download |
| 217 | className="flex items-center gap-2.5 rounded-md px-2.5 py-2 text-sm text-fg/90 transition-colors hover:bg-line hover:text-fg" |
| 218 | > |
| 219 | <FileArchive size={15} className="text-faint" /> |
| 220 | Download ZIP |
| 221 | </a> |
| 222 | </div> |
| 223 | </PopoverContent> |
| 224 | </Popover> |
| 225 | ); |
| 226 | } |
| 227 | |
| 228 | /** Above the files: the branch and, at the root, how many there are, search and Code; below it, where you are. */ |
| 229 | function CodeBar({ |
| 230 | base, |
| 231 | repo, |
| 232 | gitRef, |
| 233 | path, |
| 234 | branches, |
| 235 | }: { |
| 236 | base: string; |
| 237 | repo: { namespace: string; name: string }; |
| 238 | gitRef: string; |
| 239 | path: string; |
| 240 | branches: Branch[] | Failed | null; |
| 241 | }) { |
| 242 | const full = `${repo.namespace}/${repo.name}`; |
| 243 | const failed = isFailed(branches) ? branches : null; |
| 244 | const known = isFailed(branches) ? null : branches; |
| 245 | const list = known && known.length > 0 ? known : [{ name: gitRef, hash: "" }]; |
| 246 | return ( |
| 247 | <div className="mb-4 flex flex-wrap items-center gap-x-3 gap-y-2"> |
| 248 | <BranchMenu base={base} gitRef={gitRef} path={path} branches={list} failed={failed} /> |
| 249 | {path ? ( |
| 250 | <Breadcrumbs base={base} repo={repo.name} gitRef={gitRef} path={path} /> |
| 251 | ) : ( |
| 252 | <> |
| 253 | {known && ( |
| 254 | <Link to={`${base}/branches`} className="inline-flex items-center gap-1.5 text-sm text-muted hover:text-accent"> |
| 255 | <GitBranch size={14} className="text-faint" /> |
| 256 | <span className="font-medium text-fg">{known.length}</span> |
| 257 | {known.length === 1 ? "branch" : "branches"} |
| 258 | </Link> |
| 259 | )} |
| 260 | <Link to={`${base}/tags`} className="inline-flex items-center gap-1.5 text-sm text-muted hover:text-accent"> |
| 261 | <TagIcon size={14} className="text-faint" /> |
| 262 | Tags |
| 263 | </Link> |
| 264 | <SearchCode repo={full} /> |
| 265 | <CodeButton path={full} gitRef={gitRef} /> |
| 266 | </> |
| 267 | )} |
| 268 | </div> |
| 269 | ); |
| 270 | } |
| 271 | |
| 272 | /** |
| 273 | * The files of a directory, each with the commit that last changed it. |
| 274 | * `last` is undefined while those are still being read (the column holds |
| 275 | * its place), and null when they could not be. |
| 276 | */ |
| 277 | function FileRows({ |
| 278 | base, |
| 279 | gitRef, |
| 280 | prefix, |
| 281 | entries, |
| 282 | last, |
| 283 | }: { |
| 284 | base: string; |
| 285 | gitRef: string; |
| 286 | prefix: string; |
| 287 | entries: Tree["entries"]; |
| 288 | last: FileCommits | null | undefined; |
| 289 | }) { |
| 290 | const byName = new Map((last?.entries ?? []).map((entry) => [entry.name, entry.commit])); |
| 291 | // Inside a directory, `..` leads one level up: to its parent, or the |
| 292 | // repository's top from a directory at the top. |
| 293 | const parent = prefix ? prefix.slice(0, -1).split("/").slice(0, -1).join("/") : null; |
| 294 | return ( |
| 295 | // Busy while each entry's last commit is on its way; its cells keep their size. |
| 296 | <ul aria-busy={last === undefined || undefined} className="divide-y divide-line text-sm"> |
| 297 | {parent !== null && ( |
| 298 | <li className="px-4 transition-colors hover:bg-surface"> |
| 299 | <Link |
| 300 | to={parent ? `${base}/tree/${gitRef}/${parent}` : `${base}/tree/${gitRef}`} |
| 301 | aria-label="Parent directory" |
| 302 | className="flex min-h-11 min-w-0 items-center gap-3 py-2 hover:text-accent hover:underline sm:min-h-0" |
| 303 | > |
| 304 | <CornerLeftUp size={15} className="shrink-0 text-faint" /> |
| 305 | <span className="font-mono text-[0.8125rem]">..</span> |
| 306 | </Link> |
| 307 | </li> |
| 308 | )} |
| 309 | {entries.map((entry) => { |
| 310 | const isTree = entry.kind === "tree"; |
| 311 | const Icon = isTree ? Folder : entry.kind === "gitlink" ? FolderGit2 : File; |
| 312 | const commit = byName.get(entry.name); |
| 313 | return ( |
| 314 | <li key={entry.name} className="grid grid-cols-[minmax(0,1fr)_auto] items-center gap-x-4 px-4 transition-colors hover:bg-surface sm:grid-cols-[minmax(0,14rem)_minmax(0,1fr)_auto] lg:grid-cols-[minmax(0,18rem)_minmax(0,1fr)_auto]"> |
| 315 | {/* The whole row's height is the link's: a 44px target on a phone. */} |
| 316 | <Link |
| 317 | to={`${base}/${isTree ? "tree" : "blob"}/${gitRef}/${prefix}${encodeURIComponent(entry.name)}`} |
| 318 | className="flex min-h-11 min-w-0 items-center gap-3 py-2 hover:text-accent hover:underline sm:min-h-0" |
| 319 | > |
| 320 | <Icon size={15} className={`shrink-0 ${isTree ? "text-accent-dim" : "text-faint"}`} /> |
| 321 | <span className="truncate font-mono text-[0.8125rem]">{entry.name}</span> |
| 322 | </Link> |
| 323 | <span className="hidden min-w-0 sm:block"> |
| 324 | {commit ? ( |
| 325 | <Hint label={commitHint(commit.message)}> |
| 326 | <span className="block animate-fade-in truncate text-muted"> |
| 327 | <CommitText text={commit.message.split("\n")[0] ?? ""} base={base} to={`${base}/commit/${commit.hash}`} linkClassName="hover:text-fg hover:underline" /> |
| 328 | </span> |
| 329 | </Hint> |
| 330 | ) : last === undefined ? ( |
| 331 | <SkeletonLine width="10rem" barClassName="max-w-full" /> |
| 332 | ) : null} |
| 333 | </span> |
| 334 | <span className="text-right text-xs whitespace-nowrap text-faint"> |
| 335 | {commit ? <span className="animate-fade-in"><TimeAgo at={commit.authoredAt} /></span> : last === undefined ? <SkeletonLine className="justify-end" barClassName="w-12" /> : null} |
| 336 | </span> |
| 337 | </li> |
| 338 | ); |
| 339 | })} |
| 340 | </ul> |
| 341 | ); |
| 342 | } |
| 343 | |
| 344 | export function TreeView({ |
| 345 | tree, |
| 346 | branches = null, |
| 347 | lastCommits = null, |
| 348 | checks = null, |
| 349 | about = null, |
| 350 | canPush = false, |
| 351 | deployments = null, |
| 352 | fork = null, |
| 353 | }: { |
| 354 | tree: Tree; |
| 355 | /** Above the files of a fork: where it came from, Sync fork and Contribute (components/fork-bar.tsx). */ |
| 356 | fork?: ReactNode; |
| 357 | /** For the branch menu; Failed when it could not be loaded. */ |
| 358 | branches?: Branch[] | Failed | null; |
| 359 | /** Each entry's last commit, streamed in after the list. */ |
| 360 | lastCommits?: Promise<FileCommits | null> | null; |
| 361 | /** The latest commit's checks, streamed in. */ |
| 362 | checks?: ChecksSource; |
| 363 | /** The About beside the files, at the root: streamed in after them. */ |
| 364 | about?: AboutData | null; |
| 365 | /** Whether the viewer may push, for the About's "Create a new release". */ |
| 366 | canPush?: boolean; |
| 367 | /** The repository's environments, for the About's Deployments section; Failed when they could not be loaded. */ |
| 368 | deployments?: DeploymentEnvironments | Failed | null; |
| 369 | }) { |
| 370 | const { repo, ref, path, head, entries, readme } = tree; |
| 371 | const base = `/${repo.namespace}/${repo.name}`; |
| 372 | const prefix = path ? `${encodePath(path)}/` : ""; |
| 373 | const cloneUrl = `${useAddresses().site}${base}.git`; |
| 374 | |
| 375 | if (!head) { |
| 376 | return ( |
| 377 | <Card className="mx-auto max-w-2xl p-8"> |
| 378 | <h2 className="text-lg font-semibold tracking-tight"> |
| 379 | This repository is empty |
| 380 | </h2> |
| 381 | <p className="mt-1 text-sm text-muted"> |
| 382 | Push an existing project to it. Use an access token as the password. |
| 383 | </p> |
| 384 | <div className="mt-5 space-y-2"> |
| 385 | <CopyLine prompt text={`git remote add g1t ${cloneUrl}`} /> |
| 386 | <CopyLine prompt text={`git push -u g1t ${ref}`} /> |
| 387 | </div> |
| 388 | </Card> |
| 389 | ); |
| 390 | } |
| 391 | |
| 392 | return ( |
| 393 | <div className={path ? "" : "grid gap-8 lg:grid-cols-[1fr_17rem]"}> |
| 394 | <div className="min-w-0"> |
| 395 | <CodeBar base={base} repo={repo} gitRef={ref} path={path} branches={branches} /> |
| 396 | {fork} |
| 397 | <Card tone="plain" className="overflow-hidden"> |
| 398 | <CommitBar commit={head} base={base} checks={checks} /> |
| 399 | {lastCommits ? ( |
| 400 | <Suspense fallback={<FileRows base={base} gitRef={ref} prefix={prefix} entries={entries} last={undefined} />}> |
| 401 | <Await resolve={lastCommits} errorElement={<FileRows base={base} gitRef={ref} prefix={prefix} entries={entries} last={null} />}> |
| 402 | {(last) => <FileRows base={base} gitRef={ref} prefix={prefix} entries={entries} last={last} />} |
| 403 | </Await> |
| 404 | </Suspense> |
| 405 | ) : ( |
| 406 | <FileRows base={base} gitRef={ref} prefix={prefix} entries={entries} last={null} /> |
| 407 | )} |
| 408 | </Card> |
| 409 | |
| 410 | {readme?.text != null && ( |
| 411 | // A README that fails to draw says so in its place; the files stay. |
| 412 | <Boundary what="The README"> |
| 413 | <Card asChild tone="plain" className="mt-6 scroll-mt-20 overflow-hidden"> |
| 414 | <section id="readme"> |
| 415 | <h2 className="flex items-center gap-2 border-b border-line bg-surface px-4 py-2.5 text-sm font-medium"> |
| 416 | <BookOpen size={15} className="text-faint" /> |
| 417 | {readme.name} |
| 418 | </h2> |
| 419 | <div className="p-4 sm:p-6"> |
| 420 | {/\.(md|markdown)$/i.test(readme.name) ? ( |
| 421 | <Markdown |
| 422 | source={readme.text} |
| 423 | repo={{ namespace: repo.namespace, name: repo.name }} |
| 424 | // Relative links in a README point into the repository, |
| 425 | // and its pictures at the files of the commit shown. |
| 426 | base={`/${repo.namespace}/${repo.name}/blob/${ref}${path ? `/${path}` : ""}`} |
| 427 | rawBase={`/${repo.namespace}/${repo.name}/raw/${head.hash}${path ? `/${encodePath(path)}` : ""}`} |
| 428 | /> |
| 429 | ) : ( |
| 430 | <pre className="whitespace-pre-wrap text-sm"><code>{readme.text}</code></pre> |
| 431 | )} |
| 432 | </div> |
| 433 | </section> |
| 434 | </Card> |
| 435 | </Boundary> |
| 436 | )} |
| 437 | </div> |
| 438 | |
| 439 | {!path && ( |
| 440 | <Boundary what="About" fallback={<Unavailable compact what="About" />}> |
| 441 | <RepoAboutPanel |
| 442 | repo={repo} |
| 443 | gitRef={ref} |
| 444 | readme={Boolean(readme)} |
| 445 | data={about ?? { about: null, watchers: null, packages: null, tags: null }} |
| 446 | canPush={canPush} |
| 447 | deployments={ |
| 448 | isFailed(deployments) ? ( |
| 449 | <section className="border-t border-line pt-4"> |
| 450 | <h2 className="mb-2.5 text-sm font-semibold">Deployments</h2> |
| 451 | <Unavailable compact what={deployments.what} /> |
| 452 | </section> |
| 453 | ) : ( |
| 454 | <DeploymentsPanel base={base} summary={deployments} className="border-t border-line pt-4" /> |
| 455 | ) |
| 456 | } |
| 457 | /> |
| 458 | </Boundary> |
| 459 | )} |
| 460 | </div> |
| 461 | ); |
| 462 | } |
| 463 | |
| 464 | export function BlobView({ |
| 465 | blob, |
| 466 | html, |
| 467 | blame, |
| 468 | branches = null, |
| 469 | notice, |
| 470 | marked, |
| 471 | }: { |
| 472 | /** For the branch menu; it shows the current branch alone without them, and says so when they failed. */ |
| 473 | branches?: Branch[] | Failed | null; |
| 474 | /** Said above the file, such as what is wrong with it. */ |
| 475 | notice?: ReactNode; |
| 476 | /** Lines to mark as having a problem, 1-based. */ |
| 477 | marked?: readonly number[]; |
| 478 | blob: Blob; |
| 479 | /** Syntax-highlighted HTML per line, when the language is known. */ |
| 480 | html: string[] | null; |
| 481 | /** Shown instead of the plain file when asked for, with HTML per line; |
| 482 | * "waiting" while it streams in, "failed" when it could not be had (the |
| 483 | * plain file shows meanwhile). */ |
| 484 | blame?: { blame: ShownBlame; lines: string[] | null } | "waiting" | "failed" | null; |
| 485 | }) { |
| 486 | const { repo, ref, path, size, text } = blob; |
| 487 | const lines = text?.replace(/\n$/, "").split("\n"); |
| 488 | const base = `/${repo.namespace}/${repo.name}`; |
| 489 | // The file as it is, on the usercontent origin (routes/repo/raw.ts). |
| 490 | const raw = `${base}/raw/${encodeURIComponent(ref)}/${encodePath(path)}`; |
| 491 | const toggle = (label: string, on: boolean, search: string) => ( |
| 492 | <Link |
| 493 | to={{ search }} |
| 494 | // Blame is costly to work out and adds nothing to a search index. |
| 495 | rel={search ? "nofollow" : undefined} |
| 496 | preventScrollReset |
| 497 | className={`rounded px-2.5 py-1.5 transition-colors sm:px-2 sm:py-0.5 ${on ? "bg-raised text-fg" : "hover:text-fg"}`} |
| 498 | > |
| 499 | {label} |
| 500 | </Link> |
| 501 | ); |
| 502 | return ( |
| 503 | <div> |
| 504 | <div className="mb-4 flex flex-wrap items-center gap-x-3 gap-y-2"> |
| 505 | <BranchMenu |
| 506 | base={base} |
| 507 | gitRef={ref} |
| 508 | path={path} |
| 509 | branches={!isFailed(branches) && branches && branches.length > 0 ? branches : [{ name: ref, hash: "" }]} |
| 510 | failed={isFailed(branches) ? branches : null} |
| 511 | view="blob" |
| 512 | /> |
| 513 | <Breadcrumbs base={base} repo={repo.name} gitRef={ref} path={path} /> |
| 514 | </div> |
| 515 | {notice} |
| 516 | <Card tone="plain" className="overflow-hidden"> |
| 517 | <div className="flex items-center gap-3 border-b border-line bg-surface px-3 py-2 text-xs text-muted sm:px-4 sm:py-2.5"> |
| 518 | {lines && <span>{lines.length.toLocaleString("en-US")} lines</span>} |
| 519 | {blame === "waiting" && ( |
| 520 | <span className="flex items-center gap-1.5" role="status"> |
| 521 | <LoaderCircle size={12} className="animate-spin" aria-hidden /> |
| 522 | Working out who changed each line |
| 523 | </span> |
| 524 | )} |
| 525 | {blame === "failed" && <span role="status">Blame could not be worked out; try again in a moment</span>} |
| 526 | <span className="hidden min-[400px]:inline">{size.toLocaleString("en-US")} bytes</span> |
| 527 | <span className="ml-auto flex items-center gap-2"> |
| 528 | {lines && ( |
| 529 | <span className="flex rounded-md border border-line p-0.5"> |
| 530 | {toggle("Code", !blame, "")} |
| 531 | {toggle("Blame", Boolean(blame), "?blame=1")} |
| 532 | </span> |
| 533 | )} |
| 534 | <a href={raw} className="rounded-md border border-line px-2.5 py-2 transition-colors hover:text-fg sm:px-2 sm:py-1"> |
| 535 | Raw |
| 536 | </a> |
| 537 | </span> |
| 538 | </div> |
| 539 | {typeof blame === "object" && blame && lines ? ( |
| 540 | <BlameView base={base} path={path} lines={lines} html={blame.lines} blame={blame.blame} /> |
| 541 | ) : lines ? ( |
| 542 | <CodeLines lines={lines} html={html} marked={marked} /> |
| 543 | ) : isImagePath(path) ? ( |
| 544 | <div className="flex justify-center bg-[repeating-conic-gradient(var(--color-raised)_0_25%,transparent_0_50%)] bg-size-[16px_16px] p-6"> |
| 545 | <img src={raw} alt={path.split("/").pop() ?? path} className="max-h-[70vh] max-w-full" /> |
| 546 | </div> |
| 547 | ) : ( |
| 548 | <p className="p-6 text-sm text-muted"> |
| 549 | This file is binary or too large to show.{" "} |
| 550 | <a href={raw} className="text-accent hover:underline"> |
| 551 | View it raw |
| 552 | </a> |
| 553 | . |
| 554 | </p> |
| 555 | )} |
| 556 | </Card> |
| 557 | </div> |
| 558 | ); |
| 559 | } |