argh

1 files changed, 118 insertions, 0 deletions

diff --git a/front/src/logic/nostrill.ts b/front/src/logic/nostrill.ts
new file mode 100644
index 0000000..bf9212d
--- /dev/null
+++ b/front/src/logic/nostrill.ts
@@ -0,0 +1,118 @@
+import type { Event } from "@/types/nostr";
+import type { Content, FC, Poast } from "@/types/trill";
+import { engagementBunt, openLock } from "./bunts";
+export function eventsToFc(postEvents: Event[]): FC {
+  const fc = postEvents.reduce(
+    (acc: FC, event: Event) => {
+      const p = eventToPoast(event);
+      if (!p) return acc;
+      acc.feed[p.id] = p;
+      if (!acc.start || event.created_at < Number(acc.start)) acc.start = p.id;
+      if (!acc.end || event.created_at > Number(acc.end)) acc.end = p.id;
+      return acc;
+    },
+    { feed: {}, start: null, end: null } as FC,
+  );
+  return fc;
+}
+export function eventToPoast(event: Event): Poast | null {
+  if (event.kind !== 1) return null;
+  const contents: Content = [{ paragraph: [{ text: event.content }] }];
+  const ts = event.created_at * 1000;
+  const id = `${ts}`;
+  const poast: Poast = {
+    id,
+    host: event.pubkey,
+    author: event.pubkey,
+    contents,
+    thread: id,
+    parent: null,
+    read: openLock,
+    write: openLock,
+    tags: [],
+    time: ts,
+    engagement: engagementBunt,
+    children: [],
+  };
+  for (const tag of event.tags) {
+    const f = tag[0];
+    if (!f) continue;
+    const ff = f.toLowerCase();
+    console.log("tag", ff);
+    if (ff === "e") {
+      const [, eventId, _relayURL, marker, _pubkey, ..._] = tag;
+      // TODO
+      if (marker === "root") poast.thread = eventId;
+      else if (marker === "reply") poast.parent = eventId;
+    }
+    //
+    if (ff === "r")
+      contents.push({
+        paragraph: [{ link: { show: tag[1]!, href: tag[1]! } }],
+      });
+    if (ff === "p")
+      contents.push({
+        paragraph: [{ ship: tag[1]! }],
+      });
+    if (ff === "q")
+      contents.push({
+        ref: {
+          type: "nostr",
+          ship: tag[1]!,
+          path: tag[2] || "" + `/${tag[3] || ""}`,
+        },
+      });
+  }
+  return poast;
+}
+
+// NOTE common tags:
+// imeta
+// client
+// nonce
+// proxy
+
+// export function parseEventTags(event: Event) {
+//   const effects: any[] = [];
+//   for (const tag of event.tags) {
+//     const f = tag[0];
+//     if (!f) continue;
+//     const ff = f.toLowerCase();
+//     switch (ff) {
+//       case "p": {
+//         const [, pubkey, relayURL, ..._] = tag;
+//         // people mention
+//         break;
+//       }
+//       case "e": {
+//         // marker to be "root" or "reply"
+//         // event mention
+//         break;
+//       }
+//       case "q": {
+//         const [, eventId, relayURL, pubkey, ..._] = tag;
+//         // event mention
+//         break;
+//       }
+//       case "t": {
+//         const [, hashtag, ..._] = tag;
+//         // event mention
+//         break;
+//       }
+//       case "r": {
+//         const [, url, ..._] = tag;
+//         // event mention
+//         break;
+//       }
+//       case "alt": {
+//         const [, summary, ..._] = tag;
+//         // event mention
+//         break;
+//       }
+//       default: {
+//         break;
+//       }
+//     }
+//   }
+//   return effects;
+// }