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import {  ListFilterIcon,  Maximize2Icon,  Minimize2Icon,  PanelBottomIcon,  PanelRightIcon,} from "lucide-react";import { memo, type ReactElement, type ReactNode, type RefObject } from "react"; import type { ThreadPanelPresentation } from "../../rightPanelLayout";import { Popover, PopoverPopup, PopoverTrigger } from "../ui/popover";import { Toggle } from "../ui/toggle";import { Tooltip, TooltipPopup, TooltipTrigger } from "../ui/tooltip"; export interface PanelLayoutControlsProps {  showThreadPanelControl?: boolean;  showTerminalControl?: boolean;  showRightPanelControl?: boolean;  terminalAvailable: boolean;  terminalOpen: boolean;  terminalShortcutLabel: string | null;  threadPanelOpen: boolean;  threadPanelPresentation: ThreadPanelPresentation;  threadPanelPopoverAnchor?: RefObject<Element | null>;  threadPanelPopoverContent?: ReactNode;  threadPanelShortcutLabel: string | null;  threadPanelHasAttention: boolean;  rightPanelAvailable: boolean;  rightPanelOpen: boolean;  rightPanelShortcutLabel: string | null;  rightPanelUnavailableLabel?: string;  /** Running + waiting subagents in this thread; badges the right panel toggle. */  liveAgentCount: number;  onToggleTerminal: () => void;  onToggleThreadPanel: () => void;  onToggleRightPanel: () => void;} export const PanelLayoutControls = memo(function PanelLayoutControls({  showThreadPanelControl = true,  showTerminalControl = true,  showRightPanelControl = true,  terminalAvailable,  terminalOpen,  terminalShortcutLabel,  threadPanelOpen,  threadPanelPresentation,  threadPanelPopoverAnchor,  threadPanelPopoverContent,  threadPanelShortcutLabel,  threadPanelHasAttention,  rightPanelAvailable,  rightPanelOpen,  rightPanelShortcutLabel,  rightPanelUnavailableLabel = "Right panel is unavailable",  liveAgentCount,  onToggleTerminal,  onToggleThreadPanel,  onToggleRightPanel,}: PanelLayoutControlsProps) {  const threadPanelToggle = (    <Toggle      className="relative shrink-0 [-webkit-app-region:no-drag]"      pressed={threadPanelOpen}      aria-label="Toggle thread details panel"      variant="ghost"      size="sm"    >      <ListFilterIcon className="size-4" />      {threadPanelHasAttention ? (        <span          className="absolute right-1 top-1 size-1.5 rounded-full bg-warning ring-2 ring-background"          aria-hidden="true"        />      ) : null}    </Toggle>  );  const threadPanelTooltip = (trigger: ReactElement) => (    <Tooltip>      <TooltipTrigger        render={trigger}        {...(threadPanelPresentation === "popover" ? {} : { onClick: onToggleThreadPanel })}      />      <TooltipPopup side="bottom">        Toggle thread details        {threadPanelShortcutLabel ? ` (${threadPanelShortcutLabel})` : ""}      </TooltipPopup>    </Tooltip>  );   return (    <div      className="flex h-full shrink-0 items-center gap-1 [-webkit-app-region:no-drag]"      data-panel-layout-controls    >      {showThreadPanelControl ? (        threadPanelPresentation === "popover" ? (          <Popover            open={threadPanelOpen}            onOpenChange={(open) => {              if (open !== threadPanelOpen) onToggleThreadPanel();            }}          >            {threadPanelTooltip(<PopoverTrigger render={threadPanelToggle} />)}            <PopoverPopup              anchor={threadPanelPopoverAnchor}              align="end"              alignOffset={0}              collisionAvoidance={{ side: "shift", align: "shift", fallbackAxisSide: "none" }}              side="bottom"              sideOffset={0}              positionerClassName="w-[min(var(--thread-details-panel-width),var(--anchor-width))] !transition-none"              className="w-full !overflow-visible !rounded-none !border-0 !bg-transparent !shadow-none before:hidden! [--viewport-inline-padding:0] [-webkit-backdrop-filter:none]! [backdrop-filter:none]!"              viewportClassName="!overflow-visible p-2"            >              {threadPanelPopoverContent}            </PopoverPopup>          </Popover>        ) : (          threadPanelTooltip(threadPanelToggle)        )      ) : null}      {showTerminalControl ? (        <Tooltip>          <TooltipTrigger render={<span className="flex shrink-0" />}>            <Toggle              className="shrink-0 [-webkit-app-region:no-drag]"              pressed={terminalOpen}              onPressedChange={onToggleTerminal}              aria-label="Toggle terminal drawer"              variant="ghost"              size="sm"              disabled={!terminalAvailable}            >              <PanelBottomIcon className="size-4" />            </Toggle>          </TooltipTrigger>          <TooltipPopup side="bottom">            {terminalAvailable              ? `Toggle terminal drawer${terminalShortcutLabel ? ` (${terminalShortcutLabel})` : ""}`              : "Terminal drawer is unavailable"}          </TooltipPopup>        </Tooltip>      ) : null}      {showRightPanelControl ? (        <Tooltip>          <TooltipTrigger render={<span className="flex shrink-0" />}>            <Toggle              className="shrink-0 [-webkit-app-region:no-drag]"              pressed={rightPanelOpen}              onPressedChange={onToggleRightPanel}              aria-label={                liveAgentCount > 0                  ? `Toggle right panel, ${liveAgentCount} ${liveAgentCount === 1 ? "agent" : "agents"} working`                  : "Toggle right panel"              }              variant="ghost"              size="sm"              disabled={!rightPanelAvailable}            >              <PanelRightIcon className="size-4" />              {liveAgentCount > 0 ? (                <span                  aria-hidden                  className="absolute -top-1 -right-1 flex h-3.5 min-w-3.5 items-center justify-center rounded-full bg-info px-1 text-[9px] font-semibold tabular-nums text-white"                >                  {liveAgentCount}                </span>              ) : null}            </Toggle>          </TooltipTrigger>          <TooltipPopup side="bottom">            {rightPanelAvailable              ? `Toggle right panel${rightPanelShortcutLabel ? ` (${rightPanelShortcutLabel})` : ""}${                  liveAgentCount > 0                    ? ` · ${liveAgentCount} ${liveAgentCount === 1 ? "agent" : "agents"} working`                    : ""                }`              : rightPanelUnavailableLabel}          </TooltipPopup>        </Tooltip>      ) : null}    </div>  );}); export const RightPanelMaximizeControl = memo(function RightPanelMaximizeControl({  maximized,  onToggle,}: {  maximized: boolean;  onToggle: () => void;}) {  const label = maximized ? "Restore panel size" : "Maximize panel";  return (    <Tooltip>      <TooltipTrigger        render={          <Toggle            className="shrink-0 [-webkit-app-region:no-drag]"            pressed={maximized}            onPressedChange={onToggle}            aria-label={label}            variant="ghost"            size="sm"          >            {maximized ? (              <Minimize2Icon className="size-4" />            ) : (              <Maximize2Icon className="size-4" />            )}          </Toggle>        }      />      <TooltipPopup side="bottom">{label}</TooltipPopup>    </Tooltip>  );});