import type { EnvironmentId, PullRequestActor, PullRequestComment, PullRequestDetailView, PullRequestRef, ScopedThreadRef,} from "@t3tools/contracts";import { ArrowDownUpIcon, ChevronDownIcon, ChevronRightIcon, GitPullRequestClosedIcon, HammerIcon, PencilIcon, RotateCcwIcon, SendIcon, TagIcon, UsersIcon,} from "lucide-react";import { useId, useRef, useState, type ReactNode } from "react"; import { useAtomCommand } from "~/state/use-atom-command";import { pullRequestEnvironment } from "~/state/pullRequests";import { cn } from "~/lib/utils";import { useOpenLink } from "~/browser/useOpenLink";import { formatRelativeTimeLabel } from "~/timestampFormat"; import { Button } from "../ui/button";import { Collapsible, CollapsiblePanel, CollapsibleTrigger } from "../ui/collapsible";import { Textarea } from "../ui/textarea";import { toastManager } from "../ui/toast";import { Tooltip, TooltipPopup, TooltipTrigger } from "../ui/tooltip";import { PullRequestActorAvatar, PullRequestActorLabel, PullRequestCheckStatusIcon, PullRequestReviewOutcomeBadge, pullRequestCheckStatusLabel, pullRequestReviewOutcomeLabel, pullRequestReviewOutcomeRingClassName, pullRequestReviewOutcomeStaleLabel,} from "./pullRequestPresentation";import { PullRequestLabelPicker } from "./PullRequestLabelPicker";import { PullRequestReviewerPicker } from "./PullRequestReviewerPicker";import { PullRequestActivityUnavailableState } from "./PullRequestActivityUnavailableState";import { latestPullRequestReviewOutcomes, orderPullRequestComments, pullRequestFindingKey, pullRequestReviewOutcome, visibleBody, type PullRequestFinding,} from "./pullRequestDetail.logic";import { canEditPullRequestChangeRequest, canEditPullRequestComment,} from "./pullRequestEditing.logic";import { PullRequestMarkdown } from "./PullRequestMarkdown";import { PullRequestMarkdownEditor } from "./PullRequestMarkdownEditor";import { PullRequestReactionBar } from "./PullRequestReactions";import { PullRequestConversationGhost } from "./PullRequestGhosts";import { pullRequestLabelColor } from "./pullRequestList.logic";import { sectionCollapseAnchorScrollTop } from "./pullRequestSummaryScroll.logic"; /** One reviewer, however a host happens to have cased their login this time. */function reviewerKey(login: string): string { return login.toLowerCase();} /** The avatar carries the attribution alone; who it is arrives on hover, like the reviewer row. */function CommentAuthor({ actor }: { actor: PullRequestActor | null }) { const login = actor?.login ?? "ghost"; return ( <Tooltip> <TooltipTrigger render={<span className="shrink-0 rounded-full" aria-label={login} />}> <PullRequestActorAvatar actor={actor} /> </TooltipTrigger> <TooltipPopup side="bottom"> {actor?.name && actor.name !== login ? `${actor.name} (@${login})` : login} </TooltipPopup> </Tooltip> );} /** "CHANGES_REQUESTED" reads as "Changes requested": one capital, the host's underscores gone. */function reviewStateLabel(state: string): string { const words = state.toLowerCase().replace(/_/g, " "); return words.charAt(0).toUpperCase() + words.slice(1);} /** What every remark in the conversation needs to be rewritten where it sits. */interface CommentEditing { readonly cwd: string; readonly environmentId: EnvironmentId; readonly threadRef: ScopedThreadRef | null; readonly canEdit: (comment: PullRequestComment) => boolean; readonly editingId: string | null; readonly saving: boolean; readonly onEdit: (comment: PullRequestComment | null) => void; readonly onSave: (comment: PullRequestComment, body: string) => void;} /** * A remark's words, and the pencil that swaps them for the editor. The pencil is revealed by * hovering the remark, like the reaction bar's own, so the parent must carry `group`. */function CommentBody({ comment, editing, className,}: { comment: PullRequestComment; editing: CommentEditing; className?: string | undefined;}) { if (editing.editingId === comment.id) { return ( <PullRequestMarkdownEditor className={className} value={comment.body} cwd={editing.cwd} environmentId={editing.environmentId} threadRef={editing.threadRef} label="Edit comment" saving={editing.saving} onSave={(body) => editing.onSave(comment, body)} onCancel={() => editing.onEdit(null)} /> ); } return ( <div className={cn("flex items-start gap-1", className)}> <PullRequestMarkdown className="min-w-0 flex-1" text={comment.body} cwd={editing.cwd} environmentId={editing.environmentId} threadRef={editing.threadRef} /> {editing.canEdit(comment) ? ( <Button size="icon-xs" variant="ghost" className="shrink-0 text-muted-foreground opacity-0 transition-opacity group-focus-within:opacity-100 group-hover:opacity-100 focus-visible:opacity-100" aria-label="Edit comment" onClick={() => editing.onEdit(comment)} > <PencilIcon className="size-3" /> </Button> ) : null} </div> );} /** Finished work — a resolved conversation or a dismissed approval — opens collapsed. */function CollapsedComment({ comment, editing, label, body, reactionBar,}: { comment: PullRequestComment; editing: CommentEditing; label: string; /** Null where the remark is nothing but its verdict, which a dismissal usually is. */ body: string | null; reactionBar: ReactNode;}) { const [open, setOpen] = useState(false); return ( <Collapsible open={open} onOpenChange={setOpen}> <article className="group rounded-lg border border-border/60 [contain-intrinsic-block-size:44px] [content-visibility:auto]"> <CollapsibleTrigger className={cn( "flex w-full items-center gap-2 p-3 text-left transition-opacity hover:opacity-100", open ? "opacity-100" : "opacity-65", )} > <span className="flex min-w-0 flex-1 items-center gap-2 text-xs text-muted-foreground"> <CommentAuthor actor={comment.author} /> <span>{formatRelativeTimeLabel(comment.createdAt)}</span> <span>{label}</span> </span> <ChevronDownIcon aria-hidden className={cn( "size-3.5 shrink-0 text-muted-foreground/60 transition-transform", open && "rotate-180", )} /> </CollapsibleTrigger> <CollapsiblePanel> {open ? ( <div className="px-3 pb-3"> {comment.path ? ( <Tooltip> <TooltipTrigger render={ <p className="truncate text-xs text-muted-foreground">{comment.path}</p> } /> <TooltipPopup side="top">{comment.path}</TooltipPopup> </Tooltip> ) : null} {/* A dismissal carries no more words than an approval does, and an empty markdown block reads as a card somebody forgot to fill in. */} {body === null && !editing.canEdit(comment) ? null : ( <CommentBody className="mt-2" comment={comment} editing={editing} /> )} {reactionBar} </div> ) : null} </CollapsiblePanel> </article> </Collapsible> );} function MetaRow({ icon, label, children,}: { icon: ReactNode; label: string; children: ReactNode;}) { return ( <div className="grid min-w-0 grid-cols-[6rem_minmax(0,1fr)] items-center gap-2 text-xs"> <span className="flex items-center gap-1.5 text-muted-foreground"> {icon} {label} </span> <span className="min-w-0 text-foreground">{children}</span> </div> );} function Section({ title, defaultOpen = true, actions, children,}: { title: string; defaultOpen?: boolean; /** Heading controls stay separate from the collapse trigger so they remain independently usable. */ actions?: ReactNode; children: ReactNode;}) { const [open, setOpen] = useState(defaultOpen); const headingRef = useRef<HTMLDivElement>(null); const setOpenWithScrollAnchor = (nextOpen: boolean) => { if (!nextOpen) { const heading = headingRef.current; const section = heading?.closest<HTMLElement>("[data-pull-request-summary-section]"); const scroller = heading?.closest<HTMLElement>("[data-pull-request-summary-scroll]"); if (heading && section && scroller) { const target = sectionCollapseAnchorScrollTop({ scrollTop: scroller.scrollTop, viewportTop: scroller.getBoundingClientRect().top, sectionTop: section.getBoundingClientRect().top, headingTop: heading.getBoundingClientRect().top, }); // Synchronous with the press: React commits the collapsed height before the browser // paints, so the reader sees the heading they pressed stay put rather than a jump first. if (target !== null) scroller.scrollTop = target; } } setOpen(nextOpen); }; return ( <Collapsible open={open} onOpenChange={setOpenWithScrollAnchor} data-pull-request-summary-section > {/* The heading rides the top of the scroll box the way a diff's file header does, so a section can be collapsed from wherever its body has been read to rather than only from where it started. Opaque, because the rows it covers scroll beneath it. */} <div ref={headingRef} className="sticky top-0 z-10 flex w-full items-center bg-background pr-4" > <CollapsibleTrigger className="flex min-w-0 flex-1 items-center gap-1.5 px-4 py-3 text-left text-xs font-medium text-muted-foreground hover:text-foreground"> <span>{title}</span> <ChevronRightIcon aria-hidden className={cn( "size-3.5 text-muted-foreground/60 transition-transform", open && "rotate-90", )} /> </CollapsibleTrigger> {actions} </div> <CollapsiblePanel> <div className="px-4 pb-4">{children}</div> </CollapsiblePanel> </Collapsible> );} function CommentComposer({ environmentId, reference, detail, actionPending, onCommentAction, onCommented,}: { environmentId: EnvironmentId; reference: PullRequestRef; detail: PullRequestDetailView; actionPending: boolean; onCommentAction: ( body: string, action: "close" | "reopen", ) => Promise<{ readonly commentPosted: boolean }>; onCommented: () => void;}) { const [body, setBody] = useState(""); const [submitting, setSubmitting] = useState<"comment" | "close" | "reopen" | null>(null); const postComment = useAtomCommand(pullRequestEnvironment.comment, { reportFailure: false }); const followUpAction = detail.state === "open" && detail.capabilities.actions.includes("close") && detail.viewerPermissions.actions.includes("close") ? ("close" as const) : detail.state === "closed" && detail.capabilities.actions.includes("reopen") && detail.viewerPermissions.actions.includes("reopen") ? ("reopen" as const) : null; const submit = async (action: "comment" | "close" | "reopen") => { const trimmed = body.trim(); if (trimmed.length === 0 || submitting !== null || actionPending) return; setSubmitting(action); if (action !== "comment") { const result = await onCommentAction(trimmed, action); if (result.commentPosted) setBody(""); setSubmitting(null); return; } const result = await postComment({ environmentId, input: { ...reference, body: trimmed, }, }); if (result._tag === "Failure") { setSubmitting(null); toastManager.add({ type: "error", title: "Could not post the comment" }); return; } setBody(""); setSubmitting(null); onCommented(); }; return ( <div className="mt-3 space-y-2"> <Textarea // Locked while posting: the body is cleared on success, which would otherwise throw // away a new draft typed while the request was still in flight. disabled={submitting !== null || actionPending} value={body} rows={3} placeholder="Leave a comment" aria-label="Comment on this pull request" onChange={(event) => setBody(event.target.value)} /> <div className="flex justify-end gap-2"> {followUpAction === null ? null : ( <Button size="xs" variant={followUpAction === "close" ? "destructive-outline" : "outline"} disabled={body.trim().length === 0 || submitting !== null || actionPending} onClick={() => void submit(followUpAction)} > {followUpAction === "close" ? ( <GitPullRequestClosedIcon className="size-3.5" /> ) : ( <RotateCcwIcon className="size-3.5" /> )} {submitting === followUpAction ? followUpAction === "close" ? "Closing..." : "Reopening..." : followUpAction === "close" ? "Close with comment" : "Reopen with comment"} </Button> )} <Button size="xs" variant="outline" disabled={body.trim().length === 0 || submitting !== null || actionPending} onClick={() => void submit("comment")} > <SendIcon className="size-3.5" /> {submitting === "comment" ? "Posting..." : "Comment"} </Button> </div> </div> );} /** * What a first render of the conversation carries. A pull request with two hundred comments is * two hundred markdown documents, and the ones worth arriving for are the recent ones. */const COMMENT_PAGE = 30; export function PullRequestSummaryTab({ environmentId, threadRef, reference, detail, activityPending, activityError, pendingFinding, fixFindingLabel = "Fix in a thread", fixCheckLabel = "Fix", onFixFinding, actionPending, onCommentAction, onRefresh,}: { environmentId: EnvironmentId; threadRef: ScopedThreadRef | null; reference: PullRequestRef; detail: PullRequestDetailView; activityPending: boolean; activityError: string | null; /** The hand-off currently preparing, if any, so only the finding it belongs to says so. */ pendingFinding?: string | null; fixFindingLabel?: string; fixCheckLabel?: string; onFixFinding?: (finding: PullRequestFinding) => void; actionPending: boolean; onCommentAction: ( body: string, action: "close" | "reopen", ) => Promise<{ readonly commentPosted: boolean }>; onRefresh: () => void;}) { // Keyed by the pull request, so opening another one starts at the end of its conversation // rather than wherever the last one had been read back to. const [shown, setShown] = useState({ url: detail.url, count: COMMENT_PAGE }); const checksId = useId(); const [expandedChecksUrl, setExpandedChecksUrl] = useState<string | null>(null); const showChecks = expandedChecksUrl === detail.url; const shownComments = shown.url === detail.url ? shown.count : COMMENT_PAGE; // Windowed by recency regardless of display order: expanding always reaches further back in // time, whether the newest comment currently reads first or last. const recentComments = detail.comments.slice(Math.max(0, detail.comments.length - shownComments)); const hiddenCommentCount = detail.comments.length - recentComments.length; const [commentOrder, setCommentOrder] = useState<"newest" | "oldest">("newest"); const visibleComments = orderPullRequestComments(recentComments, commentOrder); const showOldestCommentsButton = hiddenCommentCount > 0 ? ( <Button size="sm" variant="outline" className="w-full" onClick={() => setShown({ url: detail.url, count: shownComments + COMMENT_PAGE })} > Show {Math.min(hiddenCommentCount, COMMENT_PAGE)} oldest{" "} {hiddenCommentCount === 1 ? "comment" : "comments"} </Button> ) : null; // Read from the whole conversation, not the window shown below it: a verdict older than the // last thirty comments still stands. const reviewOutcomes = latestPullRequestReviewOutcomes(detail.comments, detail.commits); // Hosts do not promise one casing for a login across two fields of the same response, and // none of them lets `Octocat` and `octocat` be two people — so matching on the literal string // would show one reviewer twice and drop the verdict off both. const outcomeByLogin = new Map( reviewOutcomes.flatMap((entry) => entry.actor ? [[reviewerKey(entry.actor.login), entry] as const] : [], ), ); // Everyone whose face belongs on this row: the people a review was asked of, then anyone who // ruled without being on that list. A host drops a reviewer from the requested set once they // have reviewed, and their verdict is the thing this row now exists to show. const reviewerEntries = [ ...detail.reviewers.map((actor) => ({ key: actor.login, actor, outcome: outcomeByLogin.get(reviewerKey(actor.login))?.outcome ?? null, stale: outcomeByLogin.get(reviewerKey(actor.login))?.stale ?? false, })), ...reviewOutcomes .filter( (entry) =>Lines 1–500 of 1015. Load more
import type { EnvironmentId, PullRequestActor, PullRequestComment, PullRequestDetailView, PullRequestRef, ScopedThreadRef, } from "@t3tools/contracts"; import { ArrowDownUpIcon, ChevronDownIcon, ChevronRightIcon, GitPullRequestClosedIcon, HammerIcon, PencilIcon, RotateCcwIcon, SendIcon, TagIcon, UsersIcon, } from "lucide-react"; import { useId, useRef, useState, type ReactNode } from "react"; import { useAtomCommand } from "~/state/use-atom-command"; import { pullRequestEnvironment } from "~/state/pullRequests"; import { cn } from "~/lib/utils"; import { useOpenLink } from "~/browser/useOpenLink"; import { formatRelativeTimeLabel } from "~/timestampFormat"; import { Button } from "../ui/button"; import { Collapsible, CollapsiblePanel, CollapsibleTrigger } from "../ui/collapsible"; import { Textarea } from "../ui/textarea"; import { toastManager } from "../ui/toast"; import { Tooltip, TooltipPopup, TooltipTrigger } from "../ui/tooltip"; import { PullRequestActorAvatar, PullRequestActorLabel, PullRequestCheckStatusIcon, PullRequestReviewOutcomeBadge, pullRequestCheckStatusLabel, pullRequestReviewOutcomeLabel, pullRequestReviewOutcomeRingClassName, pullRequestReviewOutcomeStaleLabel, } from "./pullRequestPresentation"; import { PullRequestLabelPicker } from "./PullRequestLabelPicker"; import { PullRequestReviewerPicker } from "./PullRequestReviewerPicker"; import { PullRequestActivityUnavailableState } from "./PullRequestActivityUnavailableState"; import { latestPullRequestReviewOutcomes, orderPullRequestComments, pullRequestFindingKey, pullRequestReviewOutcome, visibleBody, type PullRequestFinding, } from "./pullRequestDetail.logic"; import { canEditPullRequestChangeRequest, canEditPullRequestComment, } from "./pullRequestEditing.logic"; import { PullRequestMarkdown } from "./PullRequestMarkdown"; import { PullRequestMarkdownEditor } from "./PullRequestMarkdownEditor"; import { PullRequestReactionBar } from "./PullRequestReactions"; import { PullRequestConversationGhost } from "./PullRequestGhosts"; import { pullRequestLabelColor } from "./pullRequestList.logic"; import { sectionCollapseAnchorScrollTop } from "./pullRequestSummaryScroll.logic"; /** One reviewer, however a host happens to have cased their login this time. */ function reviewerKey(login: string): string { return login.toLowerCase(); } /** The avatar carries the attribution alone; who it is arrives on hover, like the reviewer row. */ function CommentAuthor({ actor }: { actor: PullRequestActor | null }) { const login = actor?.login ?? "ghost"; return ( <Tooltip> <TooltipTrigger render={<span className="shrink-0 rounded-full" aria-label={login} />}> <PullRequestActorAvatar actor={actor} /> </TooltipTrigger> <TooltipPopup side="bottom"> {actor?.name && actor.name !== login ? `${actor.name} (@${login})` : login} </TooltipPopup> </Tooltip> ); } /** "CHANGES_REQUESTED" reads as "Changes requested": one capital, the host's underscores gone. */ function reviewStateLabel(state: string): string { const words = state.toLowerCase().replace(/_/g, " "); return words.charAt(0).toUpperCase() + words.slice(1); } /** What every remark in the conversation needs to be rewritten where it sits. */ interface CommentEditing { readonly cwd: string; readonly environmentId: EnvironmentId; readonly threadRef: ScopedThreadRef | null; readonly canEdit: (comment: PullRequestComment) => boolean; readonly editingId: string | null; readonly saving: boolean; readonly onEdit: (comment: PullRequestComment | null) => void; readonly onSave: (comment: PullRequestComment, body: string) => void; } /** * A remark's words, and the pencil that swaps them for the editor. The pencil is revealed by * hovering the remark, like the reaction bar's own, so the parent must carry `group`. */ function CommentBody({ comment, editing, className, }: { comment: PullRequestComment; editing: CommentEditing; className?: string | undefined; }) { if (editing.editingId === comment.id) { return ( <PullRequestMarkdownEditor className={className} value={comment.body} cwd={editing.cwd} environmentId={editing.environmentId} threadRef={editing.threadRef} label="Edit comment" saving={editing.saving} onSave={(body) => editing.onSave(comment, body)} onCancel={() => editing.onEdit(null)} /> ); } return ( <div className={cn("flex items-start gap-1", className)}> <PullRequestMarkdown className="min-w-0 flex-1" text={comment.body} cwd={editing.cwd} environmentId={editing.environmentId} threadRef={editing.threadRef} /> {editing.canEdit(comment) ? ( <Button size="icon-xs" variant="ghost" className="shrink-0 text-muted-foreground opacity-0 transition-opacity group-focus-within:opacity-100 group-hover:opacity-100 focus-visible:opacity-100" aria-label="Edit comment" onClick={() => editing.onEdit(comment)} > <PencilIcon className="size-3" /> </Button> ) : null} </div> ); } /** Finished work — a resolved conversation or a dismissed approval — opens collapsed. */ function CollapsedComment({ comment, editing, label, body, reactionBar, }: { comment: PullRequestComment; editing: CommentEditing; label: string; /** Null where the remark is nothing but its verdict, which a dismissal usually is. */ body: string | null; reactionBar: ReactNode; }) { const [open, setOpen] = useState(false); return ( <Collapsible open={open} onOpenChange={setOpen}> <article className="group rounded-lg border border-border/60 [contain-intrinsic-block-size:44px] [content-visibility:auto]"> <CollapsibleTrigger className={cn( "flex w-full items-center gap-2 p-3 text-left transition-opacity hover:opacity-100", open ? "opacity-100" : "opacity-65", )} > <span className="flex min-w-0 flex-1 items-center gap-2 text-xs text-muted-foreground"> <CommentAuthor actor={comment.author} /> <span>{formatRelativeTimeLabel(comment.createdAt)}</span> <span>{label}</span> </span> <ChevronDownIcon aria-hidden className={cn( "size-3.5 shrink-0 text-muted-foreground/60 transition-transform", open && "rotate-180", )} /> </CollapsibleTrigger> <CollapsiblePanel> {open ? ( <div className="px-3 pb-3"> {comment.path ? ( <Tooltip> <TooltipTrigger render={ <p className="truncate text-xs text-muted-foreground">{comment.path}</p> } /> <TooltipPopup side="top">{comment.path}</TooltipPopup> </Tooltip> ) : null} {/* A dismissal carries no more words than an approval does, and an empty markdown block reads as a card somebody forgot to fill in. */} {body === null && !editing.canEdit(comment) ? null : ( <CommentBody className="mt-2" comment={comment} editing={editing} /> )} {reactionBar} </div> ) : null} </CollapsiblePanel> </article> </Collapsible> ); } function MetaRow({ icon, label, children, }: { icon: ReactNode; label: string; children: ReactNode; }) { return ( <div className="grid min-w-0 grid-cols-[6rem_minmax(0,1fr)] items-center gap-2 text-xs"> <span className="flex items-center gap-1.5 text-muted-foreground"> {icon} {label} </span> <span className="min-w-0 text-foreground">{children}</span> </div> ); } function Section({ title, defaultOpen = true, actions, children, }: { title: string; defaultOpen?: boolean; /** Heading controls stay separate from the collapse trigger so they remain independently usable. */ actions?: ReactNode; children: ReactNode; }) { const [open, setOpen] = useState(defaultOpen); const headingRef = useRef<HTMLDivElement>(null); const setOpenWithScrollAnchor = (nextOpen: boolean) => { if (!nextOpen) { const heading = headingRef.current; const section = heading?.closest<HTMLElement>("[data-pull-request-summary-section]"); const scroller = heading?.closest<HTMLElement>("[data-pull-request-summary-scroll]"); if (heading && section && scroller) { const target = sectionCollapseAnchorScrollTop({ scrollTop: scroller.scrollTop, viewportTop: scroller.getBoundingClientRect().top, sectionTop: section.getBoundingClientRect().top, headingTop: heading.getBoundingClientRect().top, }); // Synchronous with the press: React commits the collapsed height before the browser // paints, so the reader sees the heading they pressed stay put rather than a jump first. if (target !== null) scroller.scrollTop = target; } } setOpen(nextOpen); }; return ( <Collapsible open={open} onOpenChange={setOpenWithScrollAnchor} data-pull-request-summary-section > {/* The heading rides the top of the scroll box the way a diff's file header does, so a section can be collapsed from wherever its body has been read to rather than only from where it started. Opaque, because the rows it covers scroll beneath it. */} <div ref={headingRef} className="sticky top-0 z-10 flex w-full items-center bg-background pr-4" > <CollapsibleTrigger className="flex min-w-0 flex-1 items-center gap-1.5 px-4 py-3 text-left text-xs font-medium text-muted-foreground hover:text-foreground"> <span>{title}</span> <ChevronRightIcon aria-hidden className={cn( "size-3.5 text-muted-foreground/60 transition-transform", open && "rotate-90", )} /> </CollapsibleTrigger> {actions} </div> <CollapsiblePanel> <div className="px-4 pb-4">{children}</div> </CollapsiblePanel> </Collapsible> ); } function CommentComposer({ environmentId, reference, detail, actionPending, onCommentAction, onCommented, }: { environmentId: EnvironmentId; reference: PullRequestRef; detail: PullRequestDetailView; actionPending: boolean; onCommentAction: ( body: string, action: "close" | "reopen", ) => Promise<{ readonly commentPosted: boolean }>; onCommented: () => void; }) { const [body, setBody] = useState(""); const [submitting, setSubmitting] = useState<"comment" | "close" | "reopen" | null>(null); const postComment = useAtomCommand(pullRequestEnvironment.comment, { reportFailure: false }); const followUpAction = detail.state === "open" && detail.capabilities.actions.includes("close") && detail.viewerPermissions.actions.includes("close") ? ("close" as const) : detail.state === "closed" && detail.capabilities.actions.includes("reopen") && detail.viewerPermissions.actions.includes("reopen") ? ("reopen" as const) : null; const submit = async (action: "comment" | "close" | "reopen") => { const trimmed = body.trim(); if (trimmed.length === 0 || submitting !== null || actionPending) return; setSubmitting(action); if (action !== "comment") { const result = await onCommentAction(trimmed, action); if (result.commentPosted) setBody(""); setSubmitting(null); return; } const result = await postComment({ environmentId, input: { ...reference, body: trimmed, }, }); if (result._tag === "Failure") { setSubmitting(null); toastManager.add({ type: "error", title: "Could not post the comment" }); return; } setBody(""); setSubmitting(null); onCommented(); }; return ( <div className="mt-3 space-y-2"> <Textarea // Locked while posting: the body is cleared on success, which would otherwise throw // away a new draft typed while the request was still in flight. disabled={submitting !== null || actionPending} value={body} rows={3} placeholder="Leave a comment" aria-label="Comment on this pull request" onChange={(event) => setBody(event.target.value)} /> <div className="flex justify-end gap-2"> {followUpAction === null ? null : ( <Button size="xs" variant={followUpAction === "close" ? "destructive-outline" : "outline"} disabled={body.trim().length === 0 || submitting !== null || actionPending} onClick={() => void submit(followUpAction)} > {followUpAction === "close" ? ( <GitPullRequestClosedIcon className="size-3.5" /> ) : ( <RotateCcwIcon className="size-3.5" /> )} {submitting === followUpAction ? followUpAction === "close" ? "Closing..." : "Reopening..." : followUpAction === "close" ? "Close with comment" : "Reopen with comment"} </Button> )} <Button size="xs" variant="outline" disabled={body.trim().length === 0 || submitting !== null || actionPending} onClick={() => void submit("comment")} > <SendIcon className="size-3.5" /> {submitting === "comment" ? "Posting..." : "Comment"} </Button> </div> </div> ); } /** * What a first render of the conversation carries. A pull request with two hundred comments is * two hundred markdown documents, and the ones worth arriving for are the recent ones. */ const COMMENT_PAGE = 30; export function PullRequestSummaryTab({ environmentId, threadRef, reference, detail, activityPending, activityError, pendingFinding, fixFindingLabel = "Fix in a thread", fixCheckLabel = "Fix", onFixFinding, actionPending, onCommentAction, onRefresh, }: { environmentId: EnvironmentId; threadRef: ScopedThreadRef | null; reference: PullRequestRef; detail: PullRequestDetailView; activityPending: boolean; activityError: string | null; /** The hand-off currently preparing, if any, so only the finding it belongs to says so. */ pendingFinding?: string | null; fixFindingLabel?: string; fixCheckLabel?: string; onFixFinding?: (finding: PullRequestFinding) => void; actionPending: boolean; onCommentAction: ( body: string, action: "close" | "reopen", ) => Promise<{ readonly commentPosted: boolean }>; onRefresh: () => void; }) { // Keyed by the pull request, so opening another one starts at the end of its conversation // rather than wherever the last one had been read back to. const [shown, setShown] = useState({ url: detail.url, count: COMMENT_PAGE }); const checksId = useId(); const [expandedChecksUrl, setExpandedChecksUrl] = useState<string | null>(null); const showChecks = expandedChecksUrl === detail.url; const shownComments = shown.url === detail.url ? shown.count : COMMENT_PAGE; // Windowed by recency regardless of display order: expanding always reaches further back in // time, whether the newest comment currently reads first or last. const recentComments = detail.comments.slice(Math.max(0, detail.comments.length - shownComments)); const hiddenCommentCount = detail.comments.length - recentComments.length; const [commentOrder, setCommentOrder] = useState<"newest" | "oldest">("newest"); const visibleComments = orderPullRequestComments(recentComments, commentOrder); const showOldestCommentsButton = hiddenCommentCount > 0 ? ( <Button size="sm" variant="outline" className="w-full" onClick={() => setShown({ url: detail.url, count: shownComments + COMMENT_PAGE })} > Show {Math.min(hiddenCommentCount, COMMENT_PAGE)} oldest{" "} {hiddenCommentCount === 1 ? "comment" : "comments"} </Button> ) : null; // Read from the whole conversation, not the window shown below it: a verdict older than the // last thirty comments still stands. const reviewOutcomes = latestPullRequestReviewOutcomes(detail.comments, detail.commits); // Hosts do not promise one casing for a login across two fields of the same response, and // none of them lets `Octocat` and `octocat` be two people — so matching on the literal string // would show one reviewer twice and drop the verdict off both. const outcomeByLogin = new Map( reviewOutcomes.flatMap((entry) => entry.actor ? [[reviewerKey(entry.actor.login), entry] as const] : [], ), ); // Everyone whose face belongs on this row: the people a review was asked of, then anyone who // ruled without being on that list. A host drops a reviewer from the requested set once they // have reviewed, and their verdict is the thing this row now exists to show. const reviewerEntries = [ ...detail.reviewers.map((actor) => ({ key: actor.login, actor, outcome: outcomeByLogin.get(reviewerKey(actor.login))?.outcome ?? null, stale: outcomeByLogin.get(reviewerKey(actor.login))?.stale ?? false, })), ...reviewOutcomes .filter( (entry) =>