added frontend WS connection for demonstration purposes

2 files changed, 291 insertions, 0 deletions

diff --git a/gui/src/components/composer/Composer.tsx b/gui/src/components/composer/Composer.tsx
new file mode 100644
index 0000000..81d0358
--- /dev/null
+++ b/gui/src/components/composer/Composer.tsx
@@ -0,0 +1,205 @@
+import useLocalState from "@/state/state";
+import type { Poast } from "@/types/trill";
+import Sigil from "@/components/Sigil";
+import { useState, useEffect, useRef, type FormEvent } from "react";
+import Snippets, { ReplySnippet } from "./Snippets";
+import toast from "react-hot-toast";
+import Icon from "@/components/Icon";
+import { wait } from "@/logic/utils";
+
+function Composer({ isAnon }: { isAnon?: boolean }) {
+  const { api, composerData, addNotification, setComposerData } = useLocalState(
+    (s) => ({
+      api: s.api,
+      composerData: s.composerData,
+      addNotification: s.addNotification,
+      setComposerData: s.setComposerData,
+    }),
+  );
+  const our = api!.airlock.our!;
+  const [input, setInput] = useState("");
+  const [isExpanded, setIsExpanded] = useState(false);
+  const [isLoading, setLoading] = useState(false);
+  const inputRef = useRef<HTMLInputElement>(null);
+
+  useEffect(() => {
+    if (composerData) {
+      setIsExpanded(true);
+      if (
+        composerData.type === "reply" &&
+        composerData.post &&
+        "trill" in composerData.post
+      ) {
+        const author = composerData.post.trill.author;
+        setInput(`${author} `);
+      }
+      // Auto-focus input when composer opens
+      setTimeout(() => {
+        inputRef.current?.focus();
+      }, 100); // Small delay to ensure the composer is rendered
+    }
+  }, [composerData]);
+  async function poast(e: FormEvent<HTMLFormElement>) {
+    e.preventDefault();
+    // TODO
+    // const parent = replying ? replying : null;
+    // const tokens = tokenize(input);
+    // const post: SentPoast = {
+    //   host: parent ? parent.host : our,
+    //   author: our,
+    //   thread: parent ? parent.thread : null,
+    //   parent: parent ? parent.id : null,
+    //   contents: input,
+    //   read: openLock,
+    //   write: openLock,
+    //   tags: input.match(HASHTAGS_REGEX) || [],
+    // };
+    // TODO make it user choosable
+    setLoading(true);
+
+    const res =
+      composerData?.type === "reply" && "trill" in composerData.post
+        ? api!.addReply(
+            input,
+            composerData.post.trill.host,
+            composerData.post.trill.id,
+            composerData.post.trill.thread || composerData.post.trill.id,
+          )
+        : composerData?.type === "quote" && "trill" in composerData.post
+          ? api!.addQuote(input, {
+              ship: composerData.post.trill.host,
+              id: composerData.post.trill.id,
+            })
+          : !composerData
+            ? api!.addPost(input)
+            : wait(500);
+    const ares = await res;
+    if (ares) {
+      // // Check for mentions in the post (ship names starting with ~)
+      const mentions = input.match(/~[a-z-]+/g);
+      if (mentions) {
+        mentions.forEach((mention) => {
+          if (mention !== our) {
+            // Don't notify self-mentions
+            addNotification({
+              type: "mention",
+              from: our,
+              message: `You mentioned ${mention} in a post`,
+            });
+          }
+        });
+      }
+
+      // If this is a reply, add notification
+      if (
+        composerData?.type === "reply" &&
+        composerData.post &&
+        "trill" in composerData.post
+      ) {
+        if (composerData.post.trill.author !== our) {
+          addNotification({
+            type: "reply",
+            from: our,
+            message: `You replied to ${composerData.post.trill.author}'s post`,
+            postId: composerData.post.trill.id,
+          });
+        }
+      }
+
+      setInput("");
+      setComposerData(null); // Clear composer data after successful post
+      toast.success("post sent");
+      setIsExpanded(false);
+    }
+  }
+  const placeHolder =
+    composerData?.type === "reply"
+      ? "Write your reply..."
+      : composerData?.type === "quote"
+        ? "Add your thoughts..."
+        : isAnon
+          ? "> be me"
+          : "What's going on in Urbit";
+
+  const clearComposer = (e: React.MouseEvent) => {
+    e.preventDefault();
+    setComposerData(null);
+    setInput("");
+    setIsExpanded(false);
+  };
+
+  return (
+    <form
+      id="composer"
+      className={`${isExpanded ? "expanded" : ""} ${composerData ? "has-context" : ""}`}
+      onSubmit={poast}
+    >
+      <div className="sigil avatar">
+        <Sigil patp={our} size={46} />
+      </div>
+
+      <div className="composer-content">
+        {/* Reply snippets appear above input */}
+        {composerData && composerData.type === "reply" && (
+          <div className="composer-context reply-context">
+            <div className="context-header">
+              <span className="context-type">
+                <Icon name="reply" size={14} /> Replying to
+              </span>
+              <button
+                className="clear-context"
+                onClick={clearComposer}
+                title="Clear"
+                type="button"
+              >
+                ×
+              </button>
+            </div>
+            <ReplySnippet post={composerData.post} />
+          </div>
+        )}
+
+        {/* Quote context header above input (without snippet) */}
+        {composerData && composerData.type === "quote" && (
+          <div className="quote-header">
+            <div className="context-header">
+              <span className="context-type">
+                <Icon name="quote" size={14} /> Quote posting
+              </span>
+              <button
+                className="clear-context"
+                onClick={clearComposer}
+                title="Clear"
+                type="button"
+              >
+                ×
+              </button>
+            </div>
+          </div>
+        )}
+
+        <div className="composer-input-row">
+          <input
+            ref={inputRef}
+            value={input}
+            onInput={(e) => setInput(e.currentTarget.value)}
+            onFocus={() => setIsExpanded(true)}
+            placeholder={placeHolder}
+          />
+          <button type="submit" disabled={!input.trim()} className="post-btn">
+            Post
+          </button>
+        </div>
+
+        {/* Quote snippets appear below input */}
+        {composerData && composerData.type === "quote" && (
+          <div className="composer-context quote-context">
+            <Snippets post={composerData.post} />
+          </div>
+        )}
+      </div>
+    </form>
+  );
+}
+
+export default Composer;
diff --git a/gui/src/components/composer/Snippets.tsx b/gui/src/components/composer/Snippets.tsx
new file mode 100644
index 0000000..49d9b88
--- /dev/null
+++ b/gui/src/components/composer/Snippets.tsx
@@ -0,0 +1,86 @@
+import Quote from "@/components/post/Quote";
+import type { SPID } from "@/types/ui";
+import { NostrSnippet } from "../post/wrappers/Nostr";
+
+export default Snippets;
+function Snippets({ post }: { post: SPID }) {
+  return (
+    <ComposerSnippet>
+      <PostSnippet post={post} />
+    </ComposerSnippet>
+  );
+}
+
+export function ComposerSnippet({
+  onClick,
+  children,
+}: {
+  onClick?: any;
+  children: any;
+}) {
+  function onc(e: React.MouseEvent) {
+    e.stopPropagation();
+    if (onClick) onClick();
+  }
+  return (
+    <div className="composer-snippet">
+      {onClick && (
+        <div className="pop-snippet-icon cp" role="link" onClick={onc}>
+          ×
+        </div>
+      )}
+      {children}
+    </div>
+  );
+}
+function PostSnippet({ post }: { post: SPID }) {
+  if (!post) return <div className="snippet-error">No post data</div>;
+  
+  try {
+    if ("trill" in post) return <Quote data={post.trill} nest={0} />;
+    else if ("nostr" in post) return <NostrSnippet {...post.nostr} />;
+    // else if ("twatter" in post)
+    //   return (
+    //     <div id={`composer-${type}`}>
+    //       <Tweet tweet={post.post} quote={true} />
+    //     </div>
+    //   );
+    // else if ("rumors" in post)
+    //   return (
+    //     <div id={`composer-${type}`}>
+    //       <div className="rumor-quote f1">
+    //         <img src={rumorIcon} alt="" />
+    //         <Body poast={post.post} refetch={() => {}} />
+    //         <span>{date_diff(post.post.time, "short")}</span>
+    //       </div>
+    //     </div>
+    //   );
+    else return <div className="snippet-error">Unsupported post type</div>;
+  } catch (error) {
+    console.error("Error rendering post snippet:", error);
+    return <div className="snippet-error">Failed to load post</div>;
+  }
+}
+
+export function ReplySnippet({ post }: { post: SPID }) {
+  if (!post) return <div className="snippet-error">No post to reply to</div>;
+  
+  try {
+    if ("trill" in post)
+      return (
+        <div id="reply" className="reply-snippet">
+          <Quote data={post.trill} nest={0} />
+        </div>
+      );
+    else if ("nostr" in post)
+      return (
+        <div id="reply" className="reply-snippet">
+          <NostrSnippet {...post.nostr} />
+        </div>
+      );
+    else return <div className="snippet-error">Cannot reply to this post type</div>;
+  } catch (error) {
+    console.error("Error rendering reply snippet:", error);
+    return <div className="snippet-error">Failed to load reply context</div>;
+  }
+}