import { useCallback, useEffect, useState } from "react";import { Modal, Pressable, View } from "react-native"; import { useThemeColor } from "../lib/useThemeColor";import { cn } from "../lib/cn";import { AppText } from "./AppText"; export type ConfirmDialogRequest = {  readonly title: string;  readonly message?: string;  readonly cancelText?: string;  readonly confirmText: string;  readonly destructive?: boolean;  readonly onConfirm: () => void;  readonly onCancel?: () => void;}; let presentRequest: ((request: ConfirmDialogRequest) => void) | null = null; /** * Imperative confirm dialog, Alert.alert-shaped. Native iOS alerts already * match the app (and support per-button destructive red), so this is for * Android, where the native dialog can only theme all confirm buttons at * once. Requires ConfirmDialogHost to be mounted at the app root. */export function showConfirmDialog(request: ConfirmDialogRequest): void {  presentRequest?.(request);} /** * Android-style alert dialog matching the native one themed by * withAndroidModernAlertDialog — left-aligned text, right-aligned text * buttons — with what the native theme can't do: a per-dialog destructive * button color and a dimmer message than the title. */export function ConfirmDialogHost() {  const [request, setRequest] = useState<ConfirmDialogRequest | null>(null);  const pressedOverlay = useThemeColor("--color-subtle");   useEffect(() => {    presentRequest = setRequest;    return () => {      presentRequest = null;    };  }, []);   const handleCancel = useCallback(() => {    request?.onCancel?.();    setRequest(null);  }, [request]);   const handleConfirm = useCallback(() => {    request?.onConfirm();    setRequest(null);  }, [request]);   return (    <Modal      visible={request !== null}      transparent      animationType="fade"      statusBarTranslucent      navigationBarTranslucent      onRequestClose={handleCancel}    >      {request === null ? null : (        <View className="flex-1 items-center justify-center bg-backdrop px-8">          <View className="w-full rounded-[24px] bg-card px-6 pb-4 pt-5">            <AppText className="text-lg font-t3-medium">{request.title}</AppText>            {request.message === undefined ? null : (              <AppText className="mt-2 text-sm text-foreground-secondary">                {request.message}              </AppText>            )}            <View className="mt-5 flex-row justify-end gap-1">              <View className="overflow-hidden rounded-full">                <Pressable                  accessibilityRole="button"                  className="min-h-10 items-center justify-center px-4"                  android_ripple={{ color: pressedOverlay }}                  onPress={handleCancel}                >                  <AppText className="text-base font-t3-medium">                    {request.cancelText ?? "Cancel"}                  </AppText>                </Pressable>              </View>              <View className="overflow-hidden rounded-full">                <Pressable                  accessibilityRole="button"                  className="min-h-10 items-center justify-center px-4"                  android_ripple={{ color: pressedOverlay }}                  onPress={handleConfirm}                >                  <AppText                    className={cn(                      "text-base font-t3-medium",                      request.destructive && "text-danger-foreground",                    )}                  >                    {request.confirmText}                  </AppText>                </Pressable>              </View>            </View>          </View>        </View>      )}    </Modal>  );}