import {
  IN_BROWSER,
  deepEqual,
  getCurrentInstance,
  hasEvent,
  propsFactory
} from "./chunk-LZ5T2ERG.js";
import {
  computed,
  nextTick,
  onScopeDispose,
  reactive,
  resolveDynamicComponent,
  toRef
} from "./chunk-2MKFL3BX.js";

// node_modules/vuetify/lib/composables/router.js
function useRoute() {
  const vm = getCurrentInstance("useRoute");
  return computed(() => vm?.proxy?.$route);
}
function useRouter() {
  return getCurrentInstance("useRouter")?.proxy?.$router;
}
function useLink(props, attrs) {
  const RouterLink = resolveDynamicComponent("RouterLink");
  const isLink = toRef(() => !!(props.href || props.to));
  const isClickable = computed(() => {
    return isLink?.value || hasEvent(attrs, "click") || hasEvent(props, "click");
  });
  if (typeof RouterLink === "string" || !("useLink" in RouterLink)) {
    const href2 = toRef(() => props.href);
    return {
      isLink,
      isRouterLink: toRef(() => false),
      isClickable,
      href: href2,
      linkProps: reactive({
        href: href2
      })
    };
  }
  const routerLink = RouterLink.useLink({
    to: toRef(() => props.to || ""),
    replace: toRef(() => props.replace)
  });
  const link = computed(() => props.to ? routerLink : void 0);
  const route = useRoute();
  const isActive = computed(() => {
    if (!link.value) return false;
    if (!props.exact) return link.value.isActive?.value ?? false;
    if (!route.value) return link.value.isExactActive?.value ?? false;
    return link.value.isExactActive?.value && deepEqual(link.value.route.value.query, route.value.query);
  });
  const href = computed(() => props.to ? link.value?.route.value.href : props.href);
  const isRouterLink = toRef(() => !!props.to);
  return {
    isLink,
    isRouterLink,
    isClickable,
    isActive,
    route: link.value?.route,
    navigate: link.value?.navigate,
    href,
    linkProps: reactive({
      href,
      "aria-current": toRef(() => isActive.value ? "page" : void 0),
      "aria-disabled": toRef(() => props.disabled && isLink.value ? "true" : void 0),
      tabindex: toRef(() => props.disabled && isLink.value ? "-1" : void 0)
    })
  };
}
var makeRouterProps = propsFactory({
  href: String,
  replace: Boolean,
  to: [String, Object],
  exact: Boolean
}, "router");
var inTransition = false;
function useBackButton(router, cb) {
  let popped = false;
  let removeBefore;
  let removeAfter;
  if (IN_BROWSER && router?.beforeEach) {
    nextTick(() => {
      window.addEventListener("popstate", onPopstate);
      removeBefore = router.beforeEach((to, from, next) => {
        if (!inTransition) {
          setTimeout(() => popped ? cb(next) : next());
        } else {
          popped ? cb(next) : next();
        }
        inTransition = true;
      });
      removeAfter = router?.afterEach(() => {
        inTransition = false;
      });
    });
    onScopeDispose(() => {
      window.removeEventListener("popstate", onPopstate);
      removeBefore?.();
      removeAfter?.();
    });
  }
  function onPopstate(e) {
    if (e.state?.replaced) return;
    popped = true;
    setTimeout(() => popped = false);
  }
}

export {
  useRouter,
  useLink,
  makeRouterProps,
  useBackButton
};
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