From 878190a8954738cf0d5d8afce89603c78afb257c Mon Sep 17 00:00:00 2001
From: hzrd149 <github@hzrd149.com>
Date: Fri, 19 Jul 2024 16:23:29 -0500
Subject: [PATCH] mention zapper when quoting a zap

---
 .../common-menu-items/quote-event.tsx         | 13 +++++++++-
 .../debug-modal/event-debug-modal.tsx         | 25 +++++++++++--------
 src/helpers/nostr/event.ts                    | 15 ++++++++++-
 3 files changed, 41 insertions(+), 12 deletions(-)

diff --git a/src/components/common-menu-items/quote-event.tsx b/src/components/common-menu-items/quote-event.tsx
index 797d6129c..3c45eb4d6 100644
--- a/src/components/common-menu-items/quote-event.tsx
+++ b/src/components/common-menu-items/quote-event.tsx
@@ -1,11 +1,13 @@
 import { useCallback, useContext, useMemo } from "react";
 import { MenuItem, useToast } from "@chakra-ui/react";
+import { kinds, nip19 } from "nostr-tools";
 
 import { NostrEvent } from "../../types/nostr-event";
 import { QuoteEventIcon } from "../icons";
 import useUserMetadata from "../../hooks/use-user-metadata";
 import { PostModalContext } from "../../providers/route/post-modal-provider";
 import relayHintService from "../../services/event-relay-hint";
+import { getParsedZap } from "../../helpers/nostr/zaps";
 
 export default function QuoteEventMenuItem({ event }: { event: NostrEvent }) {
   const toast = useToast();
@@ -14,7 +16,16 @@ export default function QuoteEventMenuItem({ event }: { event: NostrEvent }) {
   const { openModal } = useContext(PostModalContext);
 
   const share = useCallback(async () => {
-    openModal({ cacheFormKey: null, initContent: "\nnostr:" + address });
+    let content = "";
+
+    // if its a zap, mention the original author
+    if (event.kind === kinds.Zap) {
+      const parsed = getParsedZap(event);
+      if (parsed) content += "nostr:" + nip19.npubEncode(parsed.event.pubkey) + "\n";
+    }
+
+    content += "\nnostr:" + address;
+    openModal({ cacheFormKey: null, initContent: content });
   }, [metadata, event, toast, address]);
 
   return (
diff --git a/src/components/debug-modal/event-debug-modal.tsx b/src/components/debug-modal/event-debug-modal.tsx
index 53c757a4c..e1827c4f1 100644
--- a/src/components/debug-modal/event-debug-modal.tsx
+++ b/src/components/debug-modal/event-debug-modal.tsx
@@ -1,4 +1,4 @@
-import { PropsWithChildren, ReactNode, useCallback, useState } from "react";
+import { PropsWithChildren, ReactNode, useMemo } from "react";
 import {
   Modal,
   ModalOverlay,
@@ -19,10 +19,9 @@ import {
 import { ModalProps } from "@chakra-ui/react";
 import { nip19 } from "nostr-tools";
 
-import { getContentTagRefs, getThreadReferences } from "../../helpers/nostr/event";
+import { getContentPointers, getContentTagRefs, getThreadReferences } from "../../helpers/nostr/event";
 import { NostrEvent } from "../../types/nostr-event";
 import RawValue from "./raw-value";
-import { usePublishEvent } from "../../providers/global/publish-provider";
 import { CopyIconButton } from "../copy-icon-button";
 import DebugEventTags from "./event-tags";
 import relayHintService from "../../services/event-relay-hint";
@@ -60,13 +59,7 @@ function JsonCode({ data }: { data: any }) {
 }
 
 export default function EventDebugModal({ event, ...props }: { event: NostrEvent } & Omit<ModalProps, "children">) {
-  const publish = usePublishEvent();
-  const [loading, setLoading] = useState(false);
-  const broadcast = useCallback(async () => {
-    setLoading(true);
-    await publish("Broadcast", event);
-    setLoading(false);
-  }, []);
+  const contentRefs = useMemo(() => getContentPointers(event.content), [event]);
 
   return (
     <Modal size="6xl" {...props}>
@@ -90,6 +83,18 @@ export default function EventDebugModal({ event, ...props }: { event: NostrEvent
               <Code whiteSpace="pre" overflowX="auto" width="100%" p="4">
                 {event.content}
               </Code>
+
+              <Heading size="md" px="2">
+                embeds
+              </Heading>
+              {contentRefs.map((pointer, i) => (
+                <>
+                  <Code whiteSpace="pre" overflowX="auto" width="100%" p="4">
+                    {pointer.type + "\n"}
+                    {JSON.stringify(pointer.data, null, 2)}
+                  </Code>
+                </>
+              ))}
             </Section>
             <Section
               label="JSON"
diff --git a/src/helpers/nostr/event.ts b/src/helpers/nostr/event.ts
index a3c163da8..09065cf76 100644
--- a/src/helpers/nostr/event.ts
+++ b/src/helpers/nostr/event.ts
@@ -5,7 +5,7 @@ import { nanoid } from "nanoid";
 
 import { ATag, DraftNostrEvent, ETag, isATag, isDTag, isETag, isPTag, NostrEvent, Tag } from "../../types/nostr-event";
 import { getMatchNostrLink } from "../regexp";
-import { AddressPointer, EventPointer } from "nostr-tools/lib/types/nip19";
+import { AddressPointer, DecodeResult, EventPointer } from "nostr-tools/lib/types/nip19";
 import { safeJson } from "../parse";
 import { safeDecode } from "../nip19";
 import { safeRelayUrl, safeRelayUrls } from "../relay";
@@ -64,6 +64,19 @@ export function isRepost(event: NostrEvent | DraftNostrEvent) {
   return isRepost;
 }
 
+export function getContentPointers(content: string) {
+  const pointers: DecodeResult[] = [];
+
+  const linkMatches = Array.from(content.matchAll(getMatchNostrLink()));
+  for (const [_, _prefix, link] of linkMatches) {
+    const decoded = safeDecode(link);
+    if (!decoded) continue;
+    pointers.push(decoded);
+  }
+
+  return pointers;
+}
+
 /**
  * returns an array of tags that are referenced in the content
  * either with the legacy #[0] syntax or nostr:xxxxx links