kandev/apps/web/components/task/commit-row.tsx

"use client";

import {
  IconGitCommit,
  IconArrowBackUp,
  IconPencil,
  IconHistoryToggle,
  IconArrowUp,
} from "@tabler/icons-react";

import { Tooltip, TooltipContent, TooltipTrigger } from "@kandev/ui/tooltip";
import {
  ContextMenu,
  ContextMenuContent,
  ContextMenuItem,
  ContextMenuTrigger,
} from "@kandev/ui/context-menu";

export type CommitItem = {
  commit_sha: string;
  commit_message: string;
  insertions: number;
  deletions: number;
  pushed?: boolean;
  /** Multi-repo: name of the repo this commit was made in. Empty for single-repo. */
  repository_name?: string;
};

/** Context menu for commit items */
function CommitContextMenu({
  children,
  commit,
  isLatest,
  onAmendCommit,
  onRevertCommit,
  onResetToCommit,
}: {
  children: React.ReactNode;
  commit: CommitItem;
  isLatest: boolean;
  // Multi-repo: handlers receive the commit's repository_name so the
  // amend/revert/reset op runs in the right git repo. Without it, ops hit
  // the workspace root which fails on multi-repo task workspaces.
  onAmendCommit?: (currentMessage: string, repo?: string) => void;
  onRevertCommit?: (sha: string, repo?: string) => void;
  onResetToCommit?: (sha: string, repo?: string) => void;
}) {
  const hasActions = onAmendCommit || onRevertCommit || onResetToCommit;

  if (!hasActions) {
    return <>{children}</>;
  }

  return (
    <ContextMenu>
      <ContextMenuTrigger asChild>{children}</ContextMenuTrigger>
      <ContextMenuContent>
        {isLatest && onAmendCommit && (
          <ContextMenuItem
            onSelect={() => onAmendCommit(commit.commit_message, commit.repository_name)}
          >
            <IconPencil className="h-3.5 w-3.5" />
            Amend message
          </ContextMenuItem>
        )}
        {isLatest && onRevertCommit && (
          <ContextMenuItem
            onSelect={() => onRevertCommit(commit.commit_sha, commit.repository_name)}
          >
            <IconArrowBackUp className="h-3.5 w-3.5" />
            Revert commit
          </ContextMenuItem>
        )}
        {onResetToCommit && (
          <ContextMenuItem
            onSelect={() => onResetToCommit(commit.commit_sha, commit.repository_name)}
          >
            <IconHistoryToggle className="h-3.5 w-3.5" />
            Reset to this commit
          </ContextMenuItem>
        )}
      </ContextMenuContent>
    </ContextMenu>
  );
}

/** Hover action buttons for a commit row */
function CommitRowActions({
  commit,
  isLatest,
  onAmendCommit,
  onRevertCommit,
  onResetToCommit,
}: {
  commit: CommitItem;
  isLatest: boolean;
  // Multi-repo: handlers receive the commit's repository_name so the
  // amend/revert/reset op runs in the right git repo. Without it, ops hit
  // the workspace root which fails on multi-repo task workspaces.
  onAmendCommit?: (currentMessage: string, repo?: string) => void;
  onRevertCommit?: (sha: string, repo?: string) => void;
  onResetToCommit?: (sha: string, repo?: string) => void;
}) {
  return (
    <span className="absolute right-2 top-0 bottom-0 hidden group-hover:flex items-center gap-1">
      {isLatest && onAmendCommit && (
        <Tooltip>
          <TooltipTrigger asChild>
            <button
              type="button"
              aria-label="Amend commit message"
              className="p-0.5 text-muted-foreground hover:text-foreground cursor-pointer"
              onClick={(e) => {
                e.stopPropagation();
                onAmendCommit(commit.commit_message, commit.repository_name);
              }}
            >
              <IconPencil className="h-3.5 w-3.5" />
            </button>
          </TooltipTrigger>
          <TooltipContent>Amend commit message</TooltipContent>
        </Tooltip>
      )}
      {isLatest && onRevertCommit && (
        <Tooltip>
          <TooltipTrigger asChild>
            <button
              type="button"
              aria-label="Revert commit"
              className="p-0.5 text-muted-foreground hover:text-foreground cursor-pointer"
              onClick={(e) => {
                e.stopPropagation();
                onRevertCommit(commit.commit_sha, commit.repository_name);
              }}
            >
              <IconArrowBackUp className="h-3.5 w-3.5" />
            </button>
          </TooltipTrigger>
          <TooltipContent>Revert commit</TooltipContent>
        </Tooltip>
      )}
      {onResetToCommit && (
        <Tooltip>
          <TooltipTrigger asChild>
            <button
              type="button"
              aria-label="Reset to this commit"
              className="p-0.5 text-muted-foreground hover:text-foreground cursor-pointer"
              onClick={(e) => {
                e.stopPropagation();
                onResetToCommit(commit.commit_sha, commit.repository_name);
              }}
            >
              <IconHistoryToggle className="h-3.5 w-3.5" />
            </button>
          </TooltipTrigger>
          <TooltipContent>Reset to this commit</TooltipContent>
        </Tooltip>
      )}
    </span>
  );
}

/** Individual commit row with hover actions */
export function CommitRow({
  commit,
  isLatest,
  onOpenCommitDetail,
  onAmendCommit,
  onRevertCommit,
  onResetToCommit,
}: {
  commit: CommitItem;
  isLatest: boolean;
  onOpenCommitDetail?: (sha: string) => void;
  // Multi-repo: handlers receive the commit's repository_name so the
  // amend/revert/reset op runs in the right git repo. Without it, ops hit
  // the workspace root which fails on multi-repo task workspaces.
  onAmendCommit?: (currentMessage: string, repo?: string) => void;
  onRevertCommit?: (sha: string, repo?: string) => void;
  onResetToCommit?: (sha: string, repo?: string) => void;
}) {
  const showActions = onResetToCommit || (isLatest && (onAmendCommit || onRevertCommit));

  return (
    <CommitContextMenu
      commit={commit}
      isLatest={isLatest}
      onAmendCommit={onAmendCommit}
      onRevertCommit={onRevertCommit}
      onResetToCommit={onResetToCommit}
    >
      <li
        role="button"
        tabIndex={0}
        data-testid={`commit-row-${commit.commit_sha.slice(0, 7)}`}
        className="group relative flex items-center gap-2 text-xs rounded-md px-1 py-1 -mx-1 hover:bg-muted/60 cursor-pointer"
        onClick={() => onOpenCommitDetail?.(commit.commit_sha)}
        onKeyDown={(e) => {
          if (e.key === "Enter" || e.key === " ") {
            e.preventDefault();
            onOpenCommitDetail?.(commit.commit_sha);
          }
        }}
      >
        <span
          className="shrink-0"
          title={commit.pushed === true ? "Pushed to remote" : "Local commit (not yet pushed)"}
        >
          <span className="sr-only">
            {commit.pushed === true ? "Pushed commit" : "Unpushed commit"}
          </span>
          {commit.pushed === true ? (
            <IconGitCommit aria-hidden="true" className="h-3.5 w-3.5 text-muted-foreground" />
          ) : (
            <IconArrowUp aria-hidden="true" className="h-3.5 w-3.5 text-emerald-500" />
          )}
        </span>
        <code className="font-mono text-muted-foreground text-[11px]">
          {commit.commit_sha.slice(0, 7)}
        </code>
        <span className="flex-1 min-w-0 truncate text-foreground">{commit.commit_message}</span>
        <span className="shrink-0 text-[11px] flex items-center gap-1 mr-1 group-hover:opacity-0">
          <span className="text-emerald-500">+{commit.insertions}</span>{" "}
          <span className="text-rose-500">-{commit.deletions}</span>
        </span>
        {showActions && (
          <CommitRowActions
            commit={commit}
            isLatest={isLatest}
            onAmendCommit={onAmendCommit}
            onRevertCommit={onRevertCommit}
            onResetToCommit={onResetToCommit}
          />
        )}
      </li>
    </CommitContextMenu>
  );
}