web/src/lib/components/Modals/AppModals.svelte

<!--
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
 distributed with this work for additional information
 regarding copyright ownership.  The ASF licenses this file
 to you under the Apache License, Version 2.0 (the
 "License"); you may not use this file except in compliance
 with the License.  You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing,
 software distributed under the License is distributed on an
 "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 KIND, either express or implied.  See the License for the
 specific language governing permissions and limitations
 under the License.
-->

<script lang="ts" module>
  import type { ComponentProps } from 'svelte';
  import AddPartitionsModal from './AddPartitionsModal.svelte';
  import AddStreamModal from './AddStreamModal.svelte';
  import AddTopicModal from './AddTopicModal.svelte';
  import AddUserModal from './AddUserModal.svelte';
  import DeletePartitionsModal from './DeletePartitionsModal.svelte';
  import DeleteUserModal from './DeleteUserModal.svelte';
  import EditUserModal from './EditUserModal.svelte';
  import EditUserPermissionsModal from './EditUserPermissionsModal.svelte';
  import InspectMessage from './InspectMessage.svelte';
  import StreamSettingsModal from './StreamSettingsModal.svelte';
  import TopicSettingsModal from './TopicSettingsModal.svelte';
  import { fade } from 'svelte/transition';
  import { noTypeCheck } from '$lib/utils/noTypeCheck';
  import { writable } from 'svelte/store';
  import { Keys } from '$lib/utils/constants/keys';

  const modals = {
    AddPartitionsModal,
    AddStreamModal,
    AddTopicModal,
    AddUserModal,
    DeletePartitionsModal,
    DeleteUserModal,
    EditUserModal,
    EditUserPermissionsModal,
    InspectMessage,
    StreamSettingsModal,
    TopicSettingsModal
  };

  type DistributiveOmit<T, K extends string> = T extends T ? Omit<T, K> : never;
  type AllModals = keyof typeof modals;
  type ModalProps<T extends AllModals> = ComponentProps<(typeof modals)[T]>;
  type ExtraProps<T extends AllModals> = DistributiveOmit<ModalProps<T>, 'closeModal'>;

  const openedModal = writable<
    | {
        modal: AllModals;
        props: ModalProps<AllModals>;
      }
    | undefined
  >();

  export function openModal<T extends AllModals>(
    modal: T,
    ...args: ExtraProps<T> extends Record<string, never> ? [] : [ExtraProps<T>]
  ) {
    const props = args[0] || {};

    openedModal.set({
      modal,
      props: {
        closeModal: (cb) => {
          return new Promise<void>((res) => {
            openedModal.set(undefined);
            setTimeout(async () => {
              if (cb) cb();
              res();
            }, 250);
          });
        },
        ...props
      }
    });
  }
</script>

<svelte:window
  onkeydown={(e) => {
    if (e.key === Keys.ESCAPE && $openedModal) {
      $openedModal?.props.closeModal();
    }
  }}
/>

{#if $openedModal}
  <div
    transition:fade={{ duration: 100 }}
    class="fixed inset-0 bg-black/40 z-500"
    onclick={() => $openedModal.props.closeModal()}
    onkeydown={(e) => {
      if (e.key === Keys.ENTER || e.key === Keys.SPACE) {
        e.preventDefault();
        $openedModal?.props.closeModal();
      }
    }}
    role="button"
    tabindex="0"
    aria-label="Close modal"
  ></div>
  {@const SvelteComponent_1 = noTypeCheck(modals[$openedModal.modal])}
  <SvelteComponent_1 {...$openedModal.props} closeModal={$openedModal.props.closeModal} />
{/if}