1 files changed, 52 insertions, 0 deletions
diff --git a/ui/lib/state/remote/messages.svelte.js b/ui/lib/state/remote/messages.svelte.js
new file mode 100644
index 0000000..576a74e
--- /dev/null
+++ b/ui/lib/state/remote/messages.svelte.js
@@ -0,0 +1,52 @@
+import { DateTime } from 'luxon';
+import { render } from '$lib/markdown.js';
+
+class Message {
+  static boot({ id, at, channel, sender, body }) {
+    return new Message({
+      id,
+      at: DateTime.fromISO(at),
+      channel,
+      sender,
+      body,
+      renderedBody: render(body)
+    });
+  }
+
+  constructor({ id, at, channel, sender, body, renderedBody }) {
+    this.id = id;
+    this.at = at;
+    this.channel = channel;
+    this.sender = sender;
+    this.body = body;
+    this.renderedBody = renderedBody;
+  }
+
+  resolve(get) {
+    const { sender, ...rest } = this;
+    return new Message({ sender: get.sender(sender), ...rest });
+  }
+}
+
+export class Messages {
+  all = $state([]);
+
+  static boot(messages) {
+    const all = messages.map(Message.boot);
+    return new Messages({ all });
+  }
+
+  constructor({ all }) {
+    this.all = all;
+  }
+
+  add({ id, at, channel, sender, body }) {
+    const message = Message.boot({ id, at, channel, sender, body });
+    this.all.push(message);
+  }
+
+  remove(id) {
+    const index = this.all.findIndex((message) => message.id === id);
+    this.all.splice(index, 1);
+  }
+}