| 1 | import { GitCommitHorizontal, MessageSquare } from "lucide-react"; |
| 2 | import { Suspense } from "react"; |
| 3 | import { Await, Link } from "react-router"; |
| 4 | |
| 5 | import type { ShownCommit } from "../../lib/commit-people"; |
| 6 | import { parseCommitMessage } from "../../lib/commit-message"; |
| 7 | |
| 8 | import type { Route } from "./+types/commits"; |
| 9 | import { page } from "../../lib/meta"; |
| 10 | import { CommitChecksBadge } from "../../components/commit-checks"; |
| 11 | import { CommitAvatars, CommitNames } from "../../components/commit-person"; |
| 12 | import { NewItemsBar } from "../../components/repo-live"; |
| 13 | import { EmptyState, TimeAgo } from "../../components/ui"; |
| 14 | import { Card } from "../../components/ui/card"; |
| 15 | import { commitChecksFor } from "../../lib/commit-checks.server"; |
| 16 | import { showCommits } from "../../lib/commit-people.server"; |
| 17 | import { repos, work } from "../../lib/services.server"; |
| 18 | import { countByCommit } from "../../lib/commit-comments"; |
| 19 | import { Hint } from "../../components/ui/hint"; |
| 20 | import { isPushTo, newCommits, repoPages } from "../../lib/repo-live"; |
| 21 | import { useRepoLive } from "../../lib/use-repo-live"; |
| 22 | import { getViewer, unwrap } from "../../lib/session.server"; |
| 23 | import { useProject } from "./layout"; |
| 24 | |
| 25 | const PAGE_SIZE = 50; |
| 26 | |
| 27 | export function meta({ params, ...args }: Route.MetaArgs) { |
| 28 | return page(args, { title: `Commits · ${params.owner}/${params.repo} · g1t` }); |
| 29 | } |
| 30 | |
| 31 | export async function loader({ params, context }: Route.LoaderArgs) { |
| 32 | const path = { namespace: params.owner, name: params.repo }; |
| 33 | const viewer = getViewer(context); |
| 34 | const log = unwrap(await repos.log(path, viewer, null, PAGE_SIZE)); |
| 35 | // Every commit's checks in one call, streamed in beside each. |
| 36 | const checks = commitChecksFor(path, viewer, log.map((commit) => commit.hash)); |
| 37 | // Who wrote each commit, as their account where there is one. |
| 38 | const commits = await showCommits(log); |
| 39 | // How many comments each has, from the repository's latest: streamed. |
| 40 | const comments = work |
| 41 | .commitComments(viewer, path, null) |
| 42 | .then((found) => (found.ok ? countByCommit(found.value) : {})) |
| 43 | .catch(() => ({}) as Record<string, number>); |
| 44 | return { commits, checks, comments }; |
| 45 | } |
| 46 | |
| 47 | /** How many comments a commit has, linking to them; nothing when none. */ |
| 48 | function CommentCount({ count, to }: { count: number; to: string }) { |
| 49 | if (count === 0) return null; |
| 50 | const label = `${count} ${count === 1 ? "comment" : "comments"}`; |
| 51 | return ( |
| 52 | <Hint label={label}> |
| 53 | <Link |
| 54 | to={to} |
| 55 | aria-label={label} |
| 56 | className="relative z-10 flex shrink-0 items-center gap-1 rounded px-1 text-xs text-faint tabular-nums hover:text-fg" |
| 57 | > |
| 58 | <MessageSquare size={13} /> |
| 59 | {count} |
| 60 | </Link> |
| 61 | </Hint> |
| 62 | ); |
| 63 | } |
| 64 | |
| 65 | /** Commits by the day they were made, newest first. */ |
| 66 | function byDay(commits: ShownCommit[]): [string, ShownCommit[]][] { |
| 67 | const days = new Map<string, ShownCommit[]>(); |
| 68 | for (const commit of commits) { |
| 69 | const day = commit.authoredAt.slice(0, 10); |
| 70 | days.set(day, [...(days.get(day) ?? []), commit]); |
| 71 | } |
| 72 | return [...days]; |
| 73 | } |
| 74 | |
| 75 | function dayLabel(day: string): string { |
| 76 | const date = new Date(`${day}T12:00:00Z`); |
| 77 | return date.toLocaleDateString("en-US", { |
| 78 | weekday: "long", |
| 79 | month: "long", |
| 80 | day: "numeric", |
| 81 | year: "numeric", |
| 82 | timeZone: "UTC", |
| 83 | }); |
| 84 | } |
| 85 | |
| 86 | export default function Commits({ loaderData, params }: Route.ComponentProps) { |
| 87 | const { commits, checks, comments } = loaderData; |
| 88 | const base = `/${params.owner}/${params.repo}`; |
| 89 | // Live: new commits on the branch wait under "N new commits" rather than |
| 90 | // moving the list under the reader; checks on the shown ones update. |
| 91 | const branch = useProject()?.repo.defaultBranch ?? null; |
| 92 | const pushed = (change: Parameters<typeof isPushTo>[0]) => change.kind === "git.push" && isPushTo(change, branch); |
| 93 | const { held, show } = useRepoLive({ match: repoPages.commits(branch, commits.map((commit) => commit.hash)), hold: commits.length > 0 ? pushed : undefined }); |
| 94 | if (commits.length === 0) { |
| 95 | return <EmptyState title="No commits yet" />; |
| 96 | } |
| 97 | return ( |
| 98 | <> |
| 99 | <NewItemsBar held={held.length > 0} count={newCommits(held, branch)} noun={["commit", "commits"]} onShow={show} /> |
| 100 | <div className="relative space-y-8 before:absolute before:top-3 before:bottom-3 before:left-1.75 before:w-px before:bg-line"> |
| 101 | {byDay(commits).map(([day, list]) => ( |
| 102 | <section key={day} className="relative pl-7"> |
| 103 | <h2 className="flex items-center gap-2 text-xs font-medium text-muted"> |
| 104 | <GitCommitHorizontal size={15} className="absolute left-0 bg-bg text-faint" /> |
| 105 | {dayLabel(day)} |
| 106 | </h2> |
| 107 | <Card asChild tone="plain" divided className="mt-3 overflow-hidden"> |
| 108 | <ol> |
| 109 | {list.map((commit) => { |
| 110 | // The body's prose: trailers (co-authors and their addresses) are not shown. |
| 111 | const { subject, body: rest } = parseCommitMessage(commit.message); |
| 112 | const to = `${base}/commit/${commit.hash}`; |
| 113 | return ( |
| 114 | <li key={commit.hash} className="group relative flex items-start gap-3 px-4 py-3 transition-colors hover:bg-surface"> |
| 115 | <span className="mt-0.5 flex"> |
| 116 | <CommitAvatars commit={commit} size={24} /> |
| 117 | </span> |
| 118 | <div className="min-w-0 grow"> |
| 119 | <div className="flex min-w-0 items-start gap-1.5 sm:items-center"> |
| 120 | <Link to={to} prefetch="intent" className="line-clamp-2 font-medium wrap-break-word after:absolute after:inset-0 group-hover:text-accent sm:line-clamp-1"> |
| 121 | {subject} |
| 122 | </Link> |
| 123 | <CommitChecksBadge checks={checks} sha={commit.hash} /> |
| 124 | <Suspense fallback={null}> |
| 125 | <Await resolve={comments}> |
| 126 | {(counts) => <CommentCount count={counts[commit.hash] ?? 0} to={`${to}#commit-comments`} />} |
| 127 | </Await> |
| 128 | </Suspense> |
| 129 | </div> |
| 130 | {rest && <p className="mt-1 line-clamp-1 text-sm text-muted">{rest}</p>} |
| 131 | <p className="mt-1 text-xs text-faint"> |
| 132 | <CommitNames commit={commit} className="text-muted hover:text-fg" />{" "} |
| 133 | committed <TimeAgo at={commit.authoredAt} /> |
| 134 | {commit.parents.length > 1 && " · merge"} |
| 135 | </p> |
| 136 | </div> |
| 137 | <span className="shrink-0 rounded-md border border-line px-2 py-0.5 font-mono text-xs text-muted group-hover:border-line-strong group-hover:text-fg"> |
| 138 | {commit.hash.slice(0, 7)} |
| 139 | </span> |
| 140 | </li> |
| 141 | ); |
| 142 | })} |
| 143 | </ol> |
| 144 | </Card> |
| 145 | </section> |
| 146 | ))} |
| 147 | </div> |
| 148 | </> |
| 149 | ); |
| 150 | } |