Merge branch 'main' into wip/stylize

7 files changed, 85 insertions, 46 deletions

diff --git a/ui/lib/apiServer.js b/ui/lib/apiServer.js
index fee1a81..e52daff 100644
--- a/ui/lib/apiServer.js
+++ b/ui/lib/apiServer.js
@@ -54,9 +54,9 @@ export async function acceptInvite(inviteId, username, password) {
   return apiServer.post(`/invite/${inviteId}`, data);
 }
 
-export function subscribeToEvents(resume_point) {
+export function subscribeToEvents(resumePoint) {
   const eventsUrl = new URL('/api/events', window.location);
-  eventsUrl.searchParams.append('resume_point', resume_point);
+  eventsUrl.searchParams.append('resume_point', resumePoint);
   const evtSource = new EventSource(eventsUrl.toString());
   // TODO: this should process all incoming events and store them.
   // TODO: eventually we'll need to handle expiring old info, so as not to use
diff --git a/ui/lib/components/Channel.svelte b/ui/lib/components/Channel.svelte
index e84c6d0..01b1c87 100644
--- a/ui/lib/components/Channel.svelte
+++ b/ui/lib/components/Channel.svelte
@@ -1,10 +1,14 @@
 <script>
-  let { id, name, active } = $props();
+  let { id, name, active, hasUnreads } = $props();
 </script>
 
 <li class="rounded-full" class:bg-slate-400={active}>
   <a href="/ch/{id}">
-    <span class="badge bg-primary-500">#</span>
+    {#if hasUnreads}
+      <span class="badge bg-warning-500">❦</span>
+    {:else}
+      <span class="badge bg-primary-500">¶</span>
+    {/if}
     <span class="flex-auto">{name}</span>
   </a>
 </li>
diff --git a/ui/lib/components/Message.svelte b/ui/lib/components/Message.svelte
index c3e6b16..aa9e3e9 100644
--- a/ui/lib/components/Message.svelte
+++ b/ui/lib/components/Message.svelte
@@ -1,4 +1,5 @@
 <script>
+  import { DateTime } from 'luxon';
   import { deleteMessage } from '$lib/apiServer';
 
   function scroll(message) {
@@ -7,6 +8,7 @@
 
   let { id, at, body, renderedBody, editable = false } = $props();
   let deleteArmed = $state(false);
+  let atFormatted = $derived(at.toLocaleString(DateTime.DATETIME_SHORT));
 
   function onDelete(event) {
     event.preventDefault();
@@ -23,9 +25,15 @@
   }
 </script>
 
-<div class="message relative" class:bg-warning-800={deleteArmed} {onmouseleave} role="article">
+<div
+    class="message relative"
+    class:bg-warning-800={deleteArmed}
+    role="article"
+    data-at={at}
+    {onmouseleave}
+    >
   <div class="handle chip bg-surface-700 absolute -top-6 right-0">
-    {at}
+    {atFormatted}
     {#if editable}
       <button onclick={onDelete}>&#x1F5D1;&#xFE0F;</button>
     {/if}
diff --git a/ui/lib/store.js b/ui/lib/store.js
index 3b20e05..47ebbc2 100644
--- a/ui/lib/store.js
+++ b/ui/lib/store.js
@@ -1,5 +1,5 @@
 import { writable } from 'svelte/store';
-import { Channels } from '$lib/store/channels';
+import { Channels } from '$lib/store/channels.svelte.js';
 import { Messages } from '$lib/store/messages.svelte.js';
 import { Logins } from '$lib/store/logins';
 
diff --git a/ui/lib/store/channels.js b/ui/lib/store/channels.js
deleted file mode 100644
index 37dc673..0000000
--- a/ui/lib/store/channels.js
+++ /dev/null
@@ -1,36 +0,0 @@
-export class Channels {
-  constructor() {
-    this.channels = [];
-  }
-
-  setChannels(channels) {
-    this.channels = [...channels];
-    this.sort();
-    return this;
-  }
-
-  addChannel(id, name) {
-    this.channels = [...this.channels, { id, name }];
-    this.sort();
-    return this;
-  }
-
-  deleteChannel(id) {
-    const channelIndex = this.channels.map((e) => e.id).indexOf(id);
-    if (channelIndex !== -1) {
-      this.channels.splice(channelIndex, 1);
-    }
-    return this;
-  }
-
-  sort() {
-    this.channels.sort((a, b) => {
-      if (a.name < b.name) {
-        return -1;
-      } else if (a.name > b.name) {
-        return 1;
-      }
-      return 0;
-    });
-  }
-}
diff --git a/ui/lib/store/channels.svelte.js b/ui/lib/store/channels.svelte.js
new file mode 100644
index 0000000..8919be0
--- /dev/null
+++ b/ui/lib/store/channels.svelte.js
@@ -0,0 +1,62 @@
+import { DateTime } from 'luxon';
+const EPOCH_STRING = "1970-01-01T00:00:00Z";
+
+// For reasons unclear to me, a straight up class definition with a constructor
+// doesn't seem to work, reactively. So we resort to this.
+// Owen suggests that this sentence in the Svelte docs should make the reason
+// clear:
+// > If $state is used with an array or a simple object, the result is a deeply
+// > reactive state proxy.
+// Emphasis on "simple object".
+// --Kit
+function makeChannelObject({ id, name, draft = '', lastReadAt = null, scrollPosition = null }) {
+  return {
+    id,
+    name,
+    lastReadAt: lastReadAt || DateTime.fromISO(EPOCH_STRING),
+    draft,
+    scrollPosition,
+  };
+}
+
+export class Channels {
+  channels = $state([]);
+
+  getChannel(channelId) {
+    return this.channels.filter((ch) => ch.id === channelId)[0] || null;
+  }
+
+  setChannels(channels) {
+    this.channels = channels.map(makeChannelObject);
+    this.sort();
+    return this;
+  }
+
+  addChannel(id, name) {
+    this.channels = [
+      ...this.channels,
+      makeChannelObject({ id, name }),
+    ];
+    this.sort();
+    return this;
+  }
+
+  deleteChannel(id) {
+    const channelIndex = this.channels.map((e) => e.id).indexOf(id);
+    if (channelIndex !== -1) {
+      this.channels.splice(channelIndex, 1);
+    }
+    return this;
+  }
+
+  sort() {
+    this.channels.sort((a, b) => {
+      if (a.name < b.name) {
+        return -1;
+      } else if (a.name > b.name) {
+        return 1;
+      }
+      return 0;
+    });
+  }
+}
diff --git a/ui/lib/store/messages.svelte.js b/ui/lib/store/messages.svelte.js
index 0ceba54..ba4c895 100644
--- a/ui/lib/store/messages.svelte.js
+++ b/ui/lib/store/messages.svelte.js
@@ -1,17 +1,18 @@
+import { DateTime } from 'luxon';
 import { marked } from 'marked';
 import DOMPurify from 'dompurify';
 
 const RUN_COALESCE_MAX_INTERVAL = 10 /* min */ * 60 /* sec */ * 1000; /* ms */
 
 export class Messages {
-  channels = $state({});
+  channels = $state({});  // Mapping<ChannelId, Message>
 
   inChannel(channel) {
-    return this.channels[channel];
+    return this.channels[channel] || [];
   }
 
   addMessage(channel, id, { at, sender, body }) {
-    let parsedAt = new Date(at);
+    let parsedAt = DateTime.fromISO(at);
     let renderedBody = DOMPurify.sanitize(marked.parse(body, { breaks: true }));
     const message = { id, at: parsedAt, body, renderedBody };