import {  type EnvironmentId,  type EditorId,  type ProjectScript,  type ResolvedKeybindingsConfig,  type ThreadId,} from "@t3tools/contracts";import { scopeThreadRef } from "@t3tools/client-runtime";import { memo } from "react";import GitActionsControl from "../GitActionsControl";import { type DraftId } from "~/composerDraftStore";import { DiffIcon, TerminalSquareIcon } from "lucide-react";import { Tooltip, TooltipPopup, TooltipTrigger } from "../ui/tooltip";import ProjectScriptsControl, { type NewProjectScriptInput } from "../ProjectScriptsControl";import { Toggle } from "../ui/toggle";import { SidebarTrigger } from "../ui/sidebar";import { OpenInPicker } from "./OpenInPicker";import { usePrimaryEnvironmentId } from "../../environments/primary"; interface ChatHeaderProps {  activeThreadEnvironmentId: EnvironmentId;  activeThreadId: ThreadId;  draftId?: DraftId;  activeThreadTitle: string;  activeProjectName: string | undefined;  isGitRepo: boolean;  openInCwd: string | null;  activeProjectScripts: ProjectScript[] | undefined;  preferredScriptId: string | null;  keybindings: ResolvedKeybindingsConfig;  availableEditors: ReadonlyArray<EditorId>;  terminalAvailable: boolean;  terminalOpen: boolean;  terminalToggleShortcutLabel: string | null;  diffToggleShortcutLabel: string | null;  gitCwd: string | null;  diffOpen: boolean;  onRunProjectScript: (script: ProjectScript) => void;  onAddProjectScript: (input: NewProjectScriptInput) => Promise<void>;  onUpdateProjectScript: (scriptId: string, input: NewProjectScriptInput) => Promise<void>;  onDeleteProjectScript: (scriptId: string) => Promise<void>;  onToggleTerminal: () => void;  onToggleDiff: () => void;} export function shouldShowOpenInPicker(input: {  readonly activeProjectName: string | undefined;  readonly activeThreadEnvironmentId: EnvironmentId;  readonly primaryEnvironmentId: EnvironmentId | null;}): boolean {  return (    Boolean(input.activeProjectName) &&    input.primaryEnvironmentId !== null &&    input.activeThreadEnvironmentId === input.primaryEnvironmentId  );} export const ChatHeader = memo(function ChatHeader({  activeThreadEnvironmentId,  activeThreadId,  draftId,  activeThreadTitle,  activeProjectName,  isGitRepo,  openInCwd,  activeProjectScripts,  preferredScriptId,  keybindings,  availableEditors,  terminalAvailable,  terminalOpen,  terminalToggleShortcutLabel,  diffToggleShortcutLabel,  gitCwd,  diffOpen,  onRunProjectScript,  onAddProjectScript,  onUpdateProjectScript,  onDeleteProjectScript,  onToggleTerminal,  onToggleDiff,}: ChatHeaderProps) {  const primaryEnvironmentId = usePrimaryEnvironmentId();  const showOpenInPicker = shouldShowOpenInPicker({    activeProjectName,    activeThreadEnvironmentId,    primaryEnvironmentId,  });   return (    <div className="@container/header-actions flex min-w-0 flex-1 flex-col gap-2 sm:flex-row sm:items-center sm:justify-between">      <div className="flex min-w-0 flex-wrap items-center gap-2 overflow-hidden sm:flex-1 sm:flex-nowrap sm:gap-3">        <SidebarTrigger className="size-7 shrink-0 md:hidden" />        <Tooltip>          <TooltipTrigger            render={              <h2                aria-label={activeThreadTitle}                className="min-w-0 flex-1 basis-40 truncate text-sm font-medium text-foreground"              >                {activeThreadTitle}              </h2>            }          />          <TooltipPopup side="top">{activeThreadTitle}</TooltipPopup>        </Tooltip>      </div>      <div className="flex min-w-0 flex-wrap items-center justify-start gap-2 sm:shrink-0 sm:justify-end @3xl/header-actions:gap-3">        {activeProjectScripts && (          <ProjectScriptsControl            scripts={activeProjectScripts}            keybindings={keybindings}            preferredScriptId={preferredScriptId}            onRunScript={onRunProjectScript}            onAddScript={onAddProjectScript}            onUpdateScript={onUpdateProjectScript}            onDeleteScript={onDeleteProjectScript}          />        )}        {showOpenInPicker && (          <OpenInPicker            keybindings={keybindings}            availableEditors={availableEditors}            openInCwd={openInCwd}          />        )}        {activeProjectName && (          <GitActionsControl            gitCwd={gitCwd}            activeThreadRef={scopeThreadRef(activeThreadEnvironmentId, activeThreadId)}            {...(draftId ? { draftId } : {})}          />        )}        <Tooltip>          <TooltipTrigger            render={              <Toggle                className="shrink-0"                pressed={terminalOpen}                onPressedChange={onToggleTerminal}                aria-label="Toggle terminal drawer"                variant="ghost"                size="xs"                disabled={!terminalAvailable}              >                <TerminalSquareIcon className="size-3" />              </Toggle>            }          />          <TooltipPopup side="bottom">            {!terminalAvailable              ? "Terminal is unavailable until this thread has an active project."              : terminalToggleShortcutLabel                ? `Toggle terminal drawer (${terminalToggleShortcutLabel})`                : "Toggle terminal drawer"}          </TooltipPopup>        </Tooltip>        <Tooltip>          <TooltipTrigger            render={              <Toggle                className="shrink-0"                pressed={diffOpen}                onPressedChange={onToggleDiff}                aria-label="Toggle diff panel"                variant="ghost"                size="xs"                disabled={!isGitRepo && !diffOpen}              >                <DiffIcon className="size-3" />              </Toggle>            }          />          <TooltipPopup side="bottom">            {!isGitRepo && !diffOpen              ? "Diff panel is unavailable because this project is not a git repository."              : diffToggleShortcutLabel                ? `Toggle diff panel (${diffToggleShortcutLabel})`                : "Toggle diff panel"}          </TooltipPopup>        </Tooltip>      </div>    </div>  );});