Combine discover and space list into a single page

src/routes/spaces/+page.svelte

@@ -1,20 +1,69 @@
 <script lang="ts">
-  import {insertAt, removeAt} from "@welshman/lib"
-  import Planet from "@assets/icons/planet-3.svg?dataurl"
+  import {onMount, tick} from "svelte"
+  import {derived as _derived} from "svelte/store"
+  import {dec, insertAt, removeAt, sleep} from "@welshman/lib"
+  import type {RelayProfile} from "@welshman/util"
+  import {throttled} from "@welshman/store"
+  import {relays, createSearch} from "@welshman/app"
+  import {createScroller} from "@lib/html"
+  import {fly} from "@lib/transition"
+  import Widget from "@assets/icons/widget-4.svg?dataurl"
   import AddCircle from "@assets/icons/add-circle.svg?dataurl"
+  import Magnifier from "@assets/icons/magnifier.svg?dataurl"
+  import CloseCircle from "@assets/icons/close-circle.svg?dataurl"
   import Icon from "@lib/components/Icon.svelte"
   import Button from "@lib/components/Button.svelte"
   import Page from "@lib/components/Page.svelte"
   import PageBar from "@lib/components/PageBar.svelte"
   import PageContent from "@lib/components/PageContent.svelte"
-  import MenuSpacesItem from "@app/components/MenuSpacesItem.svelte"
+  import Divider from "@lib/components/Divider.svelte"
+  import Spinner from "@lib/components/Spinner.svelte"
+  import RelaySummary from "@app/components/RelaySummary.svelte"
   import SpaceAdd from "@app/components/SpaceAdd.svelte"
-  import {userSpaceUrls, loadUserGroupList, PLATFORM_RELAYS} from "@app/core/state"
+  import SpaceInviteAccept from "@app/components/SpaceInviteAccept.svelte"
+  import SpaceJoin from "@app/components/SpaceJoin.svelte"
+  import {
+    userSpaceUrls,
+    loadUserGroupList,
+    PLATFORM_RELAYS,
+    groupListPubkeysByUrl,
+    parseInviteLink,
+  } from "@app/core/state"
   import {setSpaceMembershipOrder} from "@app/core/commands"
   import {pushModal} from "@app/util/modal"
+  import {goToSpace} from "@app/util/routes"
 
   const addSpace = () => pushModal(SpaceAdd)
 
+  const relaySearch = _derived(throttled(1000, relays), $relays => {
+    const options = $relays.filter(r => $groupListPubkeysByUrl.has(r.url))
+
+    return createSearch(options, {
+      getValue: (relay: RelayProfile) => relay.url,
+      sortFn: ({score, item}) => {
+        if (score && score > 0.1) return -score!
+
+        const wotScore = $groupListPubkeysByUrl.get(item.url)?.size || 0
+
+        return score ? dec(score) * wotScore : -wotScore
+      },
+      fuseOptions: {
+        keys: ["url", "name", {name: "description", weight: 0.3}],
+        shouldSort: false,
+      },
+    })
+  })
+
+  const openSpace = (url: string, claim = "") => {
+    if ($userSpaceUrls.includes(url)) {
+      goToSpace(url)
+    } else if (claim) {
+      pushModal(SpaceInviteAccept, {invite: term})
+    } else {
+      pushModal(SpaceJoin, {url})
+    }
+  }
+
   const reconcileUrls = (currentUrls: string[], nextUrls: string[]) => {
     const mergedUrls = currentUrls.filter(url => nextUrls.includes(url))
 
@@ -31,16 +80,12 @@
     a.length === b.length && a.every((url, index) => url === b[index])
 
   const reorderSpaceUrls = (targetUrl: string) => {
-    if (!draggedUrl) {
-      return
-    }
+    if (!draggedUrl) return
 
     const sourceIndex = orderedSpaceUrls.indexOf(draggedUrl)
     const targetIndex = orderedSpaceUrls.indexOf(targetUrl)
 
-    if (sourceIndex === -1 || targetIndex === -1 || sourceIndex === targetIndex) {
-      return
-    }
+    if (sourceIndex === -1 || targetIndex === -1 || sourceIndex === targetIndex) return
 
     orderedSpaceUrls = insertAt(
       targetIndex,
@@ -89,57 +134,160 @@
     }
   })
 
+  let term = $state("")
+  let showSearch = $state(false)
+  let searchInput: HTMLInputElement | undefined = $state()
+  let limit = $state(20)
+  let element: Element
   let orderedSpaceUrls = $state<string[]>([])
   let draggedUrl = $state<string | undefined>()
   let dragStartOrder = $state<string[] | undefined>()
+
+  const openSearch = () => {
+    showSearch = true
+    tick().then(() => searchInput?.focus())
+  }
+
+  const closeSearch = () => {
+    showSearch = false
+    term = ""
+  }
+
+  const inviteData = $derived(parseInviteLink(term))
+  const searchResults = $derived($relaySearch.searchOptions(term))
+  const userSpaceSet = $derived(new Set($userSpaceUrls))
+  const filteredUserUrls = $derived(
+    term
+      ? orderedSpaceUrls.filter(url => searchResults.some(r => r.url === url))
+      : orderedSpaceUrls,
+  )
+  const otherSpaces = $derived(
+    searchResults.filter(r => !userSpaceSet.has(r.url) && r.url !== inviteData?.url),
+  )
+
+  onMount(() => {
+    const scroller = createScroller({
+      element,
+      onScroll: () => {
+        limit += 20
+      },
+    })
+
+    return () => {
+      scroller.stop()
+    }
+  })
 </script>
 
 <Page class="cw-full">
   <PageBar class="cw-full">
-    <div class="flex items-center justify-between gap-4">
-      <div class="ellipsize flex items-center gap-4 whitespace-nowrap">
-        <Icon icon={Planet} />
-        <strong>Your Spaces</strong>
-      </div>
-      {#if $userSpaceUrls.length > 0 && PLATFORM_RELAYS.length === 0}
-        <Button class="btn btn-primary btn-sm" onclick={addSpace}>
-          <Icon icon={AddCircle} />
-          Add Space
+    {#if showSearch}
+      <label class="input input-bordered input-sm flex flex-1 items-center gap-2" in:fly>
+        <Icon icon={Magnifier} />
+        <input
+          bind:this={searchInput}
+          bind:value={term}
+          class="min-w-0 grow"
+          type="text"
+          placeholder="Search for spaces..." />
+        <Button onclick={closeSearch} class="flex items-center">
+          <Icon icon={CloseCircle} />
         </Button>
-      {/if}
-    </div>
+      </label>
+    {:else}
+      <div class="flex items-center justify-between gap-4" in:fly>
+        <div class="ellipsize flex items-center gap-2 whitespace-nowrap">
+          <Icon icon={Widget} size={6} />
+          <strong>Spaces</strong>
+        </div>
+        <div class="flex items-center gap-2">
+          <button
+            class="btn btn-neutral btn-sm btn-square"
+            aria-label="Search"
+            onclick={openSearch}>
+            <Icon size={4} icon={Magnifier} />
+          </button>
+          {#if PLATFORM_RELAYS.length === 0}
+            <Button class="btn btn-primary btn-sm" onclick={addSpace}>
+              <Icon icon={AddCircle} />
+              Add Space
+            </Button>
+          {/if}
+        </div>
+      </div>
+    {/if}
   </PageBar>
   <PageContent class="cw-full flex flex-col gap-2 p-2 pt-4">
-    {#each PLATFORM_RELAYS as url (url)}
-      <MenuSpacesItem {url} />
-    {:else}
-      {#await loadUserGroupList()}
-        <div class="flex justify-center items-center py-20">
-          <span class="loading loading-spinner mr-3"></span>
-          Loading your spaces...
-        </div>
-      {:then}
-        {#each orderedSpaceUrls as url (url)}
-          <div
-            class:opacity-60={draggedUrl === url}
-            draggable="true"
-            role="listitem"
-            ondragstart={e => onDragStart(e, url)}
-            ondragover={e => onDragOver(e, url)}
-            ondrop={e => onDrop(e, url)}
-            ondragend={onDragEnd}>
-            <MenuSpacesItem {url} />
+    <div class="flex flex-col gap-2" bind:this={element}>
+      {#each PLATFORM_RELAYS as url (url)}
+        <Button
+          class="card2 bg-alt shadow-md transition-all hover:shadow-lg hover:dark:brightness-[1.1]"
+          onclick={() => openSpace(url)}>
+          <RelaySummary {url} />
+        </Button>
+      {:else}
+        {#await loadUserGroupList()}
+          <div class="flex items-center justify-center py-20">
+            <span class="loading loading-spinner mr-3"></span>
+            Loading your spaces...
           </div>
-        {:else}
-          <div class="flex flex-col gap-8 items-center py-20">
-            <p>You haven't added any spaces yet!</p>
-            <Button class="btn btn-primary" onclick={addSpace}>
-              <Icon icon={AddCircle} />
-              Add a Space
+        {:then}
+          {#if inviteData}
+            <Divider>Search results</Divider>
+            {#key inviteData.url}
+              <Button
+                class="card2 bg-alt shadow-md transition-all hover:shadow-lg hover:dark:brightness-[1.1]"
+                onclick={() => openSpace(inviteData.url, inviteData.claim)}>
+                <RelaySummary url={inviteData.url} />
+              </Button>
+            {/key}
+          {/if}
+          {#if filteredUserUrls.length > 0}
+            <Divider>Your spaces</Divider>
+            {#each filteredUserUrls as url (url)}
+              <div
+                class:opacity-60={draggedUrl === url}
+                draggable="true"
+                role="listitem"
+                ondragstart={e => onDragStart(e, url)}
+                ondragover={e => onDragOver(e, url)}
+                ondrop={e => onDrop(e, url)}
+                ondragend={onDragEnd}>
+                <Button
+                  class="card2 bg-alt shadow-md transition-all hover:shadow-lg hover:dark:brightness-[1.1] w-full"
+                  onclick={() => openSpace(url)}>
+                  <RelaySummary hideFavorites {url} />
+                </Button>
+              </div>
+            {/each}
+          {:else if !term}
+            <div class="flex flex-col items-center gap-4 py-12 text-center">
+              <p class="text-base-content/60">You haven't joined any spaces yet.</p>
+              <Button class="btn btn-primary" onclick={addSpace}>
+                <Icon icon={AddCircle} />
+                Browse Spaces
+              </Button>
+            </div>
+          {/if}
+          <Divider>{filteredUserUrls.length > 0 ? "More Spaces" : "Browse Spaces"}</Divider>
+          {#each otherSpaces.slice(0, limit) as relay (relay.url)}
+            <Button
+              class="card2 bg-alt shadow-md transition-all hover:shadow-lg hover:dark:brightness-[1.1]"
+              onclick={() => openSpace(relay.url)}>
+              <RelaySummary url={relay.url} />
             </Button>
+          {/each}
+          <div class="flex justify-center py-20">
+            {#await sleep(5000)}
+              <Spinner loading>Looking for spaces...</Spinner>
+            {:then}
+              {#if otherSpaces.length === 0}
+                <Spinner>No other spaces found.</Spinner>
+              {/if}
+            {/await}
           </div>
-        {/each}
-      {/await}
-    {/each}
+        {/await}
+      {/each}
+    </div>
   </PageContent>
 </Page>

src/routes/spaces/create/+page.svelte

@@ -1,7 +1,6 @@
 <script lang="ts">
   import Server from "@assets/icons/server.svg?dataurl"
   import ArrowRight from "@assets/icons/arrow-right.svg?dataurl"
-  import HandShake from "@assets/icons/hand-shake.svg?dataurl"
   import Link from "@lib/components/Link.svelte"
   import Icon from "@lib/components/Icon.svelte"
   import Page from "@lib/components/Page.svelte"
@@ -62,24 +61,6 @@
           <Icon icon={ArrowRight} />
         </Link>
       </div>
-      <div class="card2 bg-alt flex flex-col gap-4">
-        <div class="flex flex-col gap-4">
-          <div class="flex items-center gap-2">
-            <Icon icon={HandShake} />
-            <h3 class="text-lg font-bold">Holis Communities</h3>
-          </div>
-          <ul class="flex list-inside list-disc flex-col gap-1 text-sm opacity-70">
-            <li>Simple self-serve space creation</li>
-            <li>Built-in moderation tools</li>
-            <li>Room-level access controls</li>
-            <li>Membship lists and invite codes</li>
-          </ul>
-        </div>
-        <Link external class="btn btn-neutral" href="https://hol.is">
-          Get Started
-          <Icon icon={ArrowRight} />
-        </Link>
-      </div>
       <div class="card2 bg-alt flex flex-col gap-4">
         <div class="flex flex-col gap-4">
           <div class="self-start">