Add room membership management

src/app/components/RoomMembers.svelte

@@ -1,9 +1,21 @@
 <script lang="ts">
+  import {waitForThunkError, removeRoomMember} from "@welshman/app"
+  import MenuDots from "@assets/icons/menu-dots.svg?dataurl"
+  import MinusCircle from "@assets/icons/minus-circle.svg?dataurl"
+  import AddCircle from "@assets/icons/add-circle.svg?dataurl"
+  import AltArrowLeft from "@assets/icons/alt-arrow-left.svg?dataurl"
+  import {fly} from "@lib/transition"
   import Button from "@lib/components/Button.svelte"
-  import ModalHeader from "@lib/components/ModalHeader.svelte"
-  import RoomName from "@app/components/RoomName.svelte"
+  import Icon from "@lib/components/Icon.svelte"
+  import Popover from "@lib/components/Popover.svelte"
+  import Confirm from "@lib/components/Confirm.svelte"
+  import ModalFooter from "@lib/components/ModalFooter.svelte"
   import Profile from "@app/components/Profile.svelte"
-  import {deriveRoomMembers} from "@app/core/state"
+  import RoomName from "@app/components/RoomName.svelte"
+  import RoomMembersAdd from "@app/components/RoomMembersAdd.svelte"
+  import {deriveRoom, deriveRoomMembers, deriveUserIsRoomAdmin} from "@app/core/state"
+  import {pushModal} from "@app/util/modal"
+  import {pushToast} from "@app/util/toast"
 
   interface Props {
     url: string
@@ -12,22 +24,86 @@
 
   const {url, h}: Props = $props()
 
+  const room = deriveRoom(url, h)
   const members = deriveRoomMembers(url, h)
+  const userIsAdmin = deriveUserIsRoomAdmin(url, h)
+
+  const back = () => history.back()
+
+  const toggleMenu = (pubkey: string) => {
+    menuPubkey = menuPubkey === pubkey ? null : pubkey
+  }
+
+  const closeMenu = () => {
+    menuPubkey = null
+  }
+
+  const addMember = () => pushModal(RoomMembersAdd, {url, h})
+
+  const removeMember = (pubkey: string) =>
+    pushModal(Confirm, {
+      title: "Remove Member",
+      message: "Are you sure you want to remove this user from the room?",
+      confirm: async () => {
+        const error = await waitForThunkError(removeRoomMember(url, $room, pubkey))
+
+        if (error) {
+          pushToast({theme: "error", message: error})
+        } else {
+          pushToast({message: "Member has successfully been removed!"})
+          back()
+        }
+      },
+    })
+
+  let menuPubkey = $state<string | null>(null)
 </script>
 
 <div class="column gap-4">
-  <ModalHeader>
-    {#snippet title()}
-      <div>Members</div>
-    {/snippet}
-    {#snippet info()}
-      <div>of <RoomName {url} {h} /></div>
-    {/snippet}
-  </ModalHeader>
+  <div class="flex min-w-0 flex-col gap-1">
+    <h1 class="ellipsize whitespace-nowrap text-2xl font-bold">Members</h1>
+    <p class="ellipsize text-sm opacity-75">of <RoomName {url} {h} /></p>
+  </div>
+  {#if $userIsAdmin}
+    <div class="flex gap-2">
+      <Button class="btn btn-primary" onclick={addMember}>
+        <Icon icon={AddCircle} />
+        Add members
+      </Button>
+    </div>
+  {/if}
   {#each $members as pubkey (pubkey)}
-    <div class="card2 bg-alt">
-      <Profile {pubkey} />
+    <div class="card2 bg-alt relative">
+      <div class="flex items-center justify-between gap-2">
+        <div class="min-w-0 flex-1">
+          <Profile {pubkey} {url} />
+        </div>
+        <div class="relative">
+          <Button class="btn btn-circle btn-ghost btn-sm" onclick={() => toggleMenu(pubkey)}>
+            <Icon icon={MenuDots} />
+          </Button>
+          {#if menuPubkey === pubkey}
+            <Popover hideOnClick onClose={closeMenu}>
+              <ul
+                transition:fly
+                class="menu absolute right-0 z-popover mt-2 w-48 gap-1 rounded-box bg-base-100 p-2 shadow-md">
+                <li>
+                  <Button class="text-error" onclick={() => removeMember(pubkey)}>
+                    <Icon icon={MinusCircle} />
+                    Remove Member
+                  </Button>
+                </li>
+              </ul>
+            </Popover>
+          {/if}
+        </div>
+      </div>
     </div>
   {/each}
-  <Button class="btn btn-primary" onclick={() => history.back()}>Got it</Button>
+  <ModalFooter>
+    <Button class="btn btn-link" onclick={back}>
+      <Icon icon={AltArrowLeft} />
+      Go back
+    </Button>
+  </ModalFooter>
 </div>