feat: zap action for chat (#151)

* feat: add configurable zap tagging for chat messages

Implements a protocol adapter interface for configuring how zap
requests should be tagged for chat messages. This enables proper
NIP-53 live activity zapping with appropriate a-tag and goal
e-tag support.

Changes:
- Add ZapConfig interface to base-adapter for protocol-specific zap configuration
- Add getZapConfig() method to ChatProtocolAdapter (default: unsupported)
- Implement getZapConfig() in NIP-53 adapter with proper tagging:
  - Always a-tag the live activity (kind 30311)
  - If zapping host with goal, also e-tag the goal event
- Add goal tag parsing to live-activity.ts and types
- Update createZapRequest to accept custom tags parameter
- Add Zap action to ChatMessageContextMenu (shown when supported)
- Update ZapWindow to pass custom tags through to zap request
- NIP-29 groups inherit default (unsupported) behavior

* feat: add custom tags and relays to zap command

Extends the zap command to support custom tags and relay specification,
enabling full translation from chat zap config to zap command.

Changes:
- Add -T/--tag flag to specify custom tags (type, value, optional relay hint)
- Add -r/--relay flag to specify where zap receipt should be published
- Update ZapWindow to accept and pass through relays prop
- Update ChatMessageContextMenu to pass relays from zapConfig
- Update man page with new options and examples
- Add comprehensive tests for zap parser flag handling

Example usage:
  zap npub... -T a 30311:pk:id wss://relay.example.com
  zap npub... -r wss://relay1.com -r wss://relay2.com

* fix: include event pointer when zapping chat messages

Pass the message event as eventPointer when opening ZapWindow from
chat context menu. This enables:
- Event preview in the zap window
- Proper window title showing "Zap [username]"

* feat: add zap command reconstruction for Edit feature

Add zap case to command-reconstructor.ts so that clicking "Edit" on
a zap window title shows a complete command with:
- Recipient as npub
- Event pointer as nevent/naddr
- Custom tags with -T flags
- Relays with -r flags

This enables users to see and modify the full zap configuration.

* fix: separate eventPointer and addressPointer for proper zap tagging

- Refactor createZapRequest to use separate eventPointer (for e-tag)
  and addressPointer (for a-tag) instead of a union type
- Remove duplicate p-tag issue (only tag recipient, not event author)
- Remove duplicate e-tag issue (only one e-tag with relay hint if available)
- Update ZapConfig interface to include addressPointer field
- Update NIP-53 adapter to return addressPointer for live activity context
- Update ChatMessageContextMenu to pass addressPointer from zapConfig
- Update command-reconstructor to properly serialize addressPointer as -T a
- Update ZapWindow to pass addressPointer to createZapRequest

This ensures proper NIP-53 zap tagging: message author gets p-tag,
live activity gets a-tag, and message event gets e-tag (all separate).

* refactor: move eventPointer to ZapConfig for NIP-53 adapter

- Add eventPointer field to ZapConfig interface for message e-tag
- NIP-53 adapter now returns eventPointer from getZapConfig
- ChatMessageContextMenu uses eventPointer from zapConfig directly
- Remove goal logic from NIP-53 zap config (simplify for now)

This gives the adapter full control over zap configuration, including
which event to reference in the e-tag.

* fix: update zap-parser to return separate eventPointer and addressPointer

The ParsedZapCommand interface now properly separates:
- eventPointer: for regular events (nevent, note, hex ID) → e-tag
- addressPointer: for addressable events (naddr) → a-tag

This aligns with ZapWindowProps which expects separate fields,
fixing the issue where addressPointer from naddr was being
passed as eventPointer and ignored.

* feat: improve relay selection for zap requests with e+a tags

When both eventPointer and addressPointer are provided:
- Collect outbox relays from both semantic authors
- Include relay hints from both pointers
- Deduplicate and use combined relay set

Priority order:
1. Explicit params.relays (respects CLI -r flags)
2. Semantic author outbox relays + pointer relay hints
3. Sender read relays (fallback)
4. Aggregator relays (final fallback)

* fix: pass all zap props from WindowRenderer to ZapWindow

WindowRenderer was only passing recipientPubkey and eventPointer,
dropping addressPointer, customTags, and relays. This caused
CLI flags like -T (custom tags) and -r (relays) to be ignored.

Now all parsed zap command props flow through to ZapWindow
and subsequently to createZapRequest.

* refactor: let createZapRequest collect relays from both authors

Remove top-level relays from NIP-53 zapConfig so createZapRequest
can automatically collect outbox relays from both:
- eventPointer.author (message author / zap recipient)
- addressPointer.pubkey (stream host)

The relay hints in the pointers are still included via the
existing logic in createZapRequest.

* fix: deduplicate explicit relays in createZapRequest

Ensure params.relays is deduplicated before use, not just
the automatically collected relays. This handles cases where
CLI -r flags might specify duplicate relay URLs.

---------

Co-authored-by: Claude <noreply@anthropic.com>
This commit is contained in:
Alejandro
2026-01-19 12:16:51 +01:00
committed by GitHub
parent 599e8b6c60
commit 3f811ed072
14 changed files with 655 additions and 59 deletions

View File

@@ -414,6 +414,7 @@ const MessageItem = memo(function MessageItem({
onReply={canReply && onReply ? () => onReply(message.id) : undefined}
conversation={conversation}
adapter={adapter}
message={message}
>
{messageContent}
</ChatMessageContextMenu>

View File

@@ -234,6 +234,9 @@ export function WindowRenderer({ window, onClose }: WindowRendererProps) {
<ZapWindow
recipientPubkey={window.props.recipientPubkey}
eventPointer={window.props.eventPointer}
addressPointer={window.props.addressPointer}
customTags={window.props.customTags}
relays={window.props.relays}
onClose={onClose}
/>
);

View File

@@ -54,10 +54,19 @@ import { getSemanticAuthor } from "@/lib/semantic-author";
export interface ZapWindowProps {
/** Recipient pubkey (who receives the zap) */
recipientPubkey: string;
/** Optional event being zapped (adds context) */
eventPointer?: EventPointer | AddressPointer;
/** Optional event being zapped (adds e-tag for context) */
eventPointer?: EventPointer;
/** Optional addressable event context (adds a-tag, e.g., live activity) */
addressPointer?: AddressPointer;
/** Callback to close the window */
onClose?: () => void;
/**
* Custom tags to include in the zap request
* Used for protocol-specific tagging like NIP-53 live activity references
*/
customTags?: string[][];
/** Relays where the zap receipt should be published */
relays?: string[];
}
// Default preset amounts in sats
@@ -83,20 +92,15 @@ function formatAmount(amount: number): string {
export function ZapWindow({
recipientPubkey: initialRecipientPubkey,
eventPointer,
addressPointer,
onClose,
customTags,
relays: propsRelays,
}: ZapWindowProps) {
// Load event if we have a pointer and no recipient pubkey (derive from event author)
// Load event if we have an eventPointer and no recipient pubkey (derive from event author)
const event = use$(() => {
if (!eventPointer) return undefined;
if ("id" in eventPointer) {
return eventStore.event(eventPointer.id);
}
// AddressPointer
return eventStore.replaceable(
eventPointer.kind,
eventPointer.pubkey,
eventPointer.identifier,
);
return eventStore.event(eventPointer.id);
}, [eventPointer]);
// Resolve recipient: use provided pubkey or derive from semantic author
@@ -357,8 +361,11 @@ export function ZapWindow({
amountMillisats,
comment,
eventPointer,
addressPointer,
relays: propsRelays,
lnurl: lud16 || undefined,
emojiTags,
customTags,
});
const serializedZapRequest = serializeZapRequest(zapRequest);

View File

@@ -1,6 +1,6 @@
import { useState } from "react";
import { useState, useMemo } from "react";
import { NostrEvent } from "@/types/nostr";
import type { Conversation } from "@/types/chat";
import type { Conversation, Message } from "@/types/chat";
import type { ChatProtocolAdapter } from "@/lib/chat/adapters/base-adapter";
import {
ContextMenu,
@@ -18,6 +18,7 @@ import {
Reply,
MessageSquare,
Smile,
Zap,
} from "lucide-react";
import { useGrimoire } from "@/core/state";
import { useCopy } from "@/hooks/useCopy";
@@ -37,6 +38,8 @@ interface ChatMessageContextMenuProps {
onReply?: () => void;
conversation?: Conversation;
adapter?: ChatProtocolAdapter;
/** Message object for protocol-specific actions like zapping */
message?: Message;
}
/**
@@ -54,6 +57,7 @@ export function ChatMessageContextMenu({
onReply,
conversation,
adapter,
message,
}: ChatMessageContextMenuProps) {
const { addWindow } = useGrimoire();
const { copy, copied } = useCopy();
@@ -63,6 +67,12 @@ export function ChatMessageContextMenu({
// Extract context emojis from the conversation
const contextEmojis = getEmojiTags(event);
// Get zap configuration from adapter
const zapConfig = useMemo(() => {
if (!adapter || !message || !conversation) return null;
return adapter.getZapConfig(message, conversation);
}, [adapter, message, conversation]);
const openEventDetail = () => {
let pointer;
// For replaceable/parameterized replaceable events, use AddressPointer
@@ -138,6 +148,18 @@ export function ChatMessageContextMenu({
}
};
const openZapWindow = () => {
if (!zapConfig || !zapConfig.supported) return;
addWindow("zap", {
recipientPubkey: zapConfig.recipientPubkey,
eventPointer: zapConfig.eventPointer,
addressPointer: zapConfig.addressPointer,
customTags: zapConfig.customTags,
relays: zapConfig.relays,
});
};
return (
<>
<ContextMenu>
@@ -170,6 +192,12 @@ export function ChatMessageContextMenu({
<Smile className="size-4 mr-2" />
React
</ContextMenuItem>
{zapConfig?.supported && (
<ContextMenuItem onClick={openZapWindow}>
<Zap className="size-4 mr-2" />
Zap
</ContextMenuItem>
)}
<ContextMenuSeparator />
</>
)}

View File

@@ -17,6 +17,36 @@ import type {
GetActionsOptions,
} from "@/types/chat-actions";
/**
* Zap configuration for chat messages
* Defines how zap requests should be constructed for protocol-specific tagging
*/
export interface ZapConfig {
/** Whether zapping is supported for this message/conversation */
supported: boolean;
/** Reason why zapping is not supported (if supported=false) */
unsupportedReason?: string;
/** Recipient pubkey (who receives the sats) */
recipientPubkey: string;
/** Event being zapped for e-tag (e.g., chat message) */
eventPointer?: {
id: string;
author?: string;
relays?: string[];
};
/** Addressable event context for a-tag (e.g., live activity) */
addressPointer?: {
kind: number;
pubkey: string;
identifier: string;
relays?: string[];
};
/** Custom tags to include in the zap request (beyond standard p/amount/relays) */
customTags?: string[][];
/** Relays where the zap receipt should be published */
relays?: string[];
}
/**
* Blob attachment metadata for imeta tags (NIP-92)
*/
@@ -180,6 +210,26 @@ export abstract class ChatProtocolAdapter {
*/
leaveConversation?(conversation: Conversation): Promise<void>;
/**
* Get zap configuration for a message
* Returns configuration for how zap requests should be constructed,
* including protocol-specific tagging (e.g., a-tag for live activities)
*
* Default implementation returns unsupported.
* Override in adapters that support zapping.
*
* @param message - The message being zapped
* @param conversation - The conversation context
* @returns ZapConfig with supported=true and tagging info, or supported=false with reason
*/
getZapConfig(_message: Message, _conversation: Conversation): ZapConfig {
return {
supported: false,
unsupportedReason: "Zaps are not supported for this protocol",
recipientPubkey: "",
};
}
/**
* Get available actions for this protocol
* Actions are protocol-specific slash commands like /join, /leave, etc.

View File

@@ -2,7 +2,11 @@ import { Observable, firstValueFrom } from "rxjs";
import { map, first, toArray } from "rxjs/operators";
import type { Filter } from "nostr-tools";
import { nip19 } from "nostr-tools";
import { ChatProtocolAdapter, type SendMessageOptions } from "./base-adapter";
import {
ChatProtocolAdapter,
type SendMessageOptions,
type ZapConfig,
} from "./base-adapter";
import type {
Conversation,
Message,
@@ -214,6 +218,7 @@ export class Nip53Adapter extends ChatProtocolAdapter {
totalParticipants: activity.totalParticipants,
hashtags: activity.hashtags,
relays: chatRelays,
goal: activity.goal,
},
},
unreadCount: 0,
@@ -549,6 +554,66 @@ export class Nip53Adapter extends ChatProtocolAdapter {
};
}
/**
* Get zap configuration for a message in a live activity
*
* NIP-53 zap tagging rules:
* - p-tag: message author (recipient)
* - e-tag: message event being zapped
* - a-tag: live activity context
*/
getZapConfig(message: Message, conversation: Conversation): ZapConfig {
const activityAddress = conversation.metadata?.activityAddress;
const liveActivity = conversation.metadata?.liveActivity as
| {
relays?: string[];
}
| undefined;
if (!activityAddress) {
return {
supported: false,
unsupportedReason: "Missing activity address",
recipientPubkey: "",
};
}
const { pubkey: activityPubkey, identifier } = activityAddress;
// Get relays
const relays =
liveActivity?.relays && liveActivity.relays.length > 0
? liveActivity.relays
: conversation.metadata?.relayUrl
? [conversation.metadata.relayUrl]
: [];
// Build eventPointer for the message being zapped (e-tag)
const eventPointer = {
id: message.id,
author: message.author,
relays,
};
// Build addressPointer for the live activity (a-tag)
const addressPointer = {
kind: 30311,
pubkey: activityPubkey,
identifier,
relays,
};
// Don't pass top-level relays - let createZapRequest collect outbox relays
// from both eventPointer.author (recipient) and addressPointer.pubkey (stream host)
// The relay hints in the pointers will also be included
return {
supported: true,
recipientPubkey: message.author,
eventPointer,
addressPointer,
};
}
/**
* Load a replied-to message
* First checks EventStore, then fetches from relays if needed

View File

@@ -96,6 +96,74 @@ export function reconstructCommand(window: WindowInstance): string {
case "debug":
return "debug";
case "zap": {
// Reconstruct zap command from props
const parts: string[] = ["zap"];
// Add recipient pubkey (encode as npub for readability)
if (props.recipientPubkey) {
try {
const npub = nip19.npubEncode(props.recipientPubkey);
parts.push(npub);
} catch {
parts.push(props.recipientPubkey);
}
}
// Add event pointer if present (e-tag context)
if (props.eventPointer) {
const pointer = props.eventPointer;
try {
const nevent = nip19.neventEncode({
id: pointer.id,
relays: pointer.relays,
author: pointer.author,
kind: pointer.kind,
});
parts.push(nevent);
} catch {
// Fallback to raw ID
parts.push(pointer.id);
}
}
// Add address pointer if present (a-tag context, e.g., live activity)
if (props.addressPointer) {
const pointer = props.addressPointer;
// Use -T a to add the a-tag as coordinate
parts.push(
"-T",
"a",
`${pointer.kind}:${pointer.pubkey}:${pointer.identifier}`,
);
if (pointer.relays?.[0]) {
parts.push(pointer.relays[0]);
}
}
// Add custom tags
if (props.customTags && props.customTags.length > 0) {
for (const tag of props.customTags) {
if (tag.length >= 2) {
parts.push("-T", tag[0], tag[1]);
// Add relay hint if present
if (tag[2]) {
parts.push(tag[2]);
}
}
}
}
// Add relays
if (props.relays && props.relays.length > 0) {
for (const relay of props.relays) {
parts.push("-r", relay);
}
}
return parts.join(" ");
}
case "chat": {
// Reconstruct chat command from protocol and identifier
const { protocol, identifier } = props;

View File

@@ -21,14 +21,21 @@ export interface ZapRequestParams {
amountMillisats: number;
/** Optional comment/message */
comment?: string;
/** Optional event being zapped */
eventPointer?: EventPointer | AddressPointer;
/** Optional event being zapped (adds e-tag) */
eventPointer?: EventPointer;
/** Optional addressable event context (adds a-tag, e.g., live activity) */
addressPointer?: AddressPointer;
/** Relays where zap receipt should be published */
relays?: string[];
/** LNURL for the recipient */
lnurl?: string;
/** NIP-30 custom emoji tags */
emojiTags?: EmojiTag[];
/**
* Custom tags to include in the zap request (beyond standard p/amount/relays)
* Used for additional protocol-specific tagging
*/
customTags?: string[][];
}
/**
@@ -50,12 +57,53 @@ export async function createZapRequest(
}
// Get relays for zap receipt publication
let relays = params.relays;
// Priority: explicit params.relays > semantic author relays > sender read relays > aggregators
let relays: string[] | undefined = params.relays
? [...new Set(params.relays)] // Deduplicate explicit relays
: undefined;
if (!relays || relays.length === 0) {
// Use sender's read relays (where they want to receive zap receipts)
const senderReadRelays =
(await relayListCache.getInboxRelays(account.pubkey)) || [];
relays = senderReadRelays.length > 0 ? senderReadRelays : AGGREGATOR_RELAYS;
const collectedRelays: string[] = [];
// Collect outbox relays from semantic authors (event author and/or addressable event pubkey)
const authorsToQuery: string[] = [];
if (params.eventPointer?.author) {
authorsToQuery.push(params.eventPointer.author);
}
if (params.addressPointer?.pubkey) {
authorsToQuery.push(params.addressPointer.pubkey);
}
// Deduplicate authors
const uniqueAuthors = [...new Set(authorsToQuery)];
// Fetch outbox relays for each author
for (const authorPubkey of uniqueAuthors) {
const authorOutboxes =
(await relayListCache.getOutboxRelays(authorPubkey)) || [];
collectedRelays.push(...authorOutboxes);
}
// Include relay hints from pointers
if (params.eventPointer?.relays) {
collectedRelays.push(...params.eventPointer.relays);
}
if (params.addressPointer?.relays) {
collectedRelays.push(...params.addressPointer.relays);
}
// Deduplicate collected relays
const uniqueRelays = [...new Set(collectedRelays)];
if (uniqueRelays.length > 0) {
relays = uniqueRelays;
} else {
// Fallback to sender's read relays (where they want to receive zap receipts)
const senderReadRelays =
(await relayListCache.getInboxRelays(account.pubkey)) || [];
relays =
senderReadRelays.length > 0 ? senderReadRelays : AGGREGATOR_RELAYS;
}
}
// Build tags
@@ -70,27 +118,31 @@ export async function createZapRequest(
tags.push(["lnurl", params.lnurl]);
}
// Add event reference if zapping an event
// Add event reference if zapping an event (e-tag)
if (params.eventPointer) {
if ("id" in params.eventPointer) {
// Regular event (e tag)
tags.push(["e", params.eventPointer.id]);
// Include author if available
if (params.eventPointer.author) {
tags.push(["p", params.eventPointer.author]);
}
// Include relay hints
if (params.eventPointer.relays && params.eventPointer.relays.length > 0) {
tags.push(["e", params.eventPointer.id, params.eventPointer.relays[0]]);
}
const relayHint = params.eventPointer.relays?.[0] || "";
if (relayHint) {
tags.push(["e", params.eventPointer.id, relayHint]);
} else {
tags.push(["e", params.eventPointer.id]);
}
}
// Add addressable event reference (a-tag) - for NIP-53 live activities, etc.
if (params.addressPointer) {
const coordinate = `${params.addressPointer.kind}:${params.addressPointer.pubkey}:${params.addressPointer.identifier}`;
const relayHint = params.addressPointer.relays?.[0] || "";
if (relayHint) {
tags.push(["a", coordinate, relayHint]);
} else {
// Addressable event (a tag)
const coordinate = `${params.eventPointer.kind}:${params.eventPointer.pubkey}:${params.eventPointer.identifier}`;
tags.push(["a", coordinate]);
// Include relay hint if available
if (params.eventPointer.relays && params.eventPointer.relays.length > 0) {
tags.push(["a", coordinate, params.eventPointer.relays[0]]);
}
}
}
// Add custom tags (protocol-specific like NIP-53 live activity references)
if (params.customTags) {
for (const tag of params.customTags) {
tags.push(tag);
}
}

View File

@@ -48,6 +48,7 @@ export function parseLiveActivity(event: NostrEvent): ParsedLiveActivity {
participants,
hashtags: getTagValues(event, "t"),
relays: getTagValues(event, "relays"),
goal: getTagValue(event, "goal"),
lastUpdate: event.created_at || Date.now() / 1000,
};
}

207
src/lib/zap-parser.test.ts Normal file
View File

@@ -0,0 +1,207 @@
import { describe, it, expect } from "vitest";
import { parseZapCommand } from "./zap-parser";
describe("parseZapCommand", () => {
describe("positional arguments", () => {
it("should parse npub as recipient", async () => {
const result = await parseZapCommand([
"npub1xtscya34g58tk0z605fvr788k263gsu6cy9x0mhnm87echrgufzsevkk5s",
]);
// npub decodes to this hex pubkey
expect(result.recipientPubkey).toBe(
"32e1827635450ebb3c5a7d12c1f8e7b2b514439ac10a67eef3d9fd9c5c68e245",
);
});
it("should parse $me alias with active account", async () => {
const activePubkey = "abc123def456";
const result = await parseZapCommand(["$me"], activePubkey);
expect(result.recipientPubkey).toBe(activePubkey);
});
it("should throw when $me used without active account", async () => {
await expect(parseZapCommand(["$me"])).rejects.toThrow(
"No active account",
);
});
it("should throw for empty arguments", async () => {
await expect(parseZapCommand([])).rejects.toThrow(
"Recipient or event required",
);
});
});
describe("custom tags (-T, --tag)", () => {
it("should parse single custom tag with -T", async () => {
const result = await parseZapCommand([
"npub1xtscya34g58tk0z605fvr788k263gsu6cy9x0mhnm87echrgufzsevkk5s",
"-T",
"a",
"30311:pubkey:identifier",
]);
expect(result.customTags).toEqual([["a", "30311:pubkey:identifier"]]);
});
it("should parse custom tag with --tag", async () => {
const result = await parseZapCommand([
"npub1xtscya34g58tk0z605fvr788k263gsu6cy9x0mhnm87echrgufzsevkk5s",
"--tag",
"e",
"abc123",
]);
expect(result.customTags).toEqual([["e", "abc123"]]);
});
it("should parse custom tag with relay hint", async () => {
const result = await parseZapCommand([
"npub1xtscya34g58tk0z605fvr788k263gsu6cy9x0mhnm87echrgufzsevkk5s",
"-T",
"a",
"30311:pubkey:identifier",
"wss://relay.example.com",
]);
expect(result.customTags).toEqual([
["a", "30311:pubkey:identifier", "wss://relay.example.com/"],
]);
});
it("should parse multiple custom tags", async () => {
const result = await parseZapCommand([
"npub1xtscya34g58tk0z605fvr788k263gsu6cy9x0mhnm87echrgufzsevkk5s",
"-T",
"a",
"30311:pubkey:identifier",
"-T",
"e",
"goal123",
]);
expect(result.customTags).toEqual([
["a", "30311:pubkey:identifier"],
["e", "goal123"],
]);
});
it("should throw for incomplete tag", async () => {
await expect(
parseZapCommand([
"npub1xtscya34g58tk0z605fvr788k263gsu6cy9x0mhnm87echrgufzsevkk5s",
"-T",
"a",
]),
).rejects.toThrow("Tag requires at least 2 arguments");
});
it("should not include customTags when none provided", async () => {
const result = await parseZapCommand([
"npub1xtscya34g58tk0z605fvr788k263gsu6cy9x0mhnm87echrgufzsevkk5s",
]);
expect(result.customTags).toBeUndefined();
});
});
describe("relays (-r, --relay)", () => {
it("should parse single relay with -r", async () => {
const result = await parseZapCommand([
"npub1xtscya34g58tk0z605fvr788k263gsu6cy9x0mhnm87echrgufzsevkk5s",
"-r",
"wss://relay1.example.com",
]);
expect(result.relays).toEqual(["wss://relay1.example.com/"]);
});
it("should parse relay with --relay", async () => {
const result = await parseZapCommand([
"npub1xtscya34g58tk0z605fvr788k263gsu6cy9x0mhnm87echrgufzsevkk5s",
"--relay",
"wss://relay.example.com",
]);
expect(result.relays).toEqual(["wss://relay.example.com/"]);
});
it("should parse multiple relays", async () => {
const result = await parseZapCommand([
"npub1xtscya34g58tk0z605fvr788k263gsu6cy9x0mhnm87echrgufzsevkk5s",
"-r",
"wss://relay1.example.com",
"-r",
"wss://relay2.example.com",
]);
expect(result.relays).toEqual([
"wss://relay1.example.com/",
"wss://relay2.example.com/",
]);
});
it("should throw for missing relay URL", async () => {
await expect(
parseZapCommand([
"npub1xtscya34g58tk0z605fvr788k263gsu6cy9x0mhnm87echrgufzsevkk5s",
"-r",
]),
).rejects.toThrow("Relay option requires a URL");
});
it("should normalize relay URLs", async () => {
// normalizeRelayURL is liberal - it normalizes most inputs
const result = await parseZapCommand([
"npub1xtscya34g58tk0z605fvr788k263gsu6cy9x0mhnm87echrgufzsevkk5s",
"-r",
"relay.example.com",
]);
expect(result.relays).toEqual(["wss://relay.example.com/"]);
});
it("should not include relays when none provided", async () => {
const result = await parseZapCommand([
"npub1xtscya34g58tk0z605fvr788k263gsu6cy9x0mhnm87echrgufzsevkk5s",
]);
expect(result.relays).toBeUndefined();
});
});
describe("combined flags", () => {
it("should parse tags and relays together", async () => {
const result = await parseZapCommand([
"npub1xtscya34g58tk0z605fvr788k263gsu6cy9x0mhnm87echrgufzsevkk5s",
"-T",
"a",
"30311:pubkey:identifier",
"-r",
"wss://relay.example.com",
"-T",
"e",
"goalid",
"wss://relay.example.com",
]);
expect(result.customTags).toEqual([
["a", "30311:pubkey:identifier"],
["e", "goalid", "wss://relay.example.com/"],
]);
expect(result.relays).toEqual(["wss://relay.example.com/"]);
});
it("should handle flags before positional args", async () => {
const result = await parseZapCommand([
"-r",
"wss://relay.example.com",
"npub1xtscya34g58tk0z605fvr788k263gsu6cy9x0mhnm87echrgufzsevkk5s",
]);
expect(result.recipientPubkey).toBe(
"32e1827635450ebb3c5a7d12c1f8e7b2b514439ac10a67eef3d9fd9c5c68e245",
);
expect(result.relays).toEqual(["wss://relay.example.com/"]);
});
});
describe("unknown options", () => {
it("should throw for unknown flags", async () => {
await expect(
parseZapCommand([
"npub1xtscya34g58tk0z605fvr788k263gsu6cy9x0mhnm87echrgufzsevkk5s",
"--unknown",
]),
).rejects.toThrow("Unknown option: --unknown");
});
});
});

View File

@@ -11,8 +11,17 @@ import type { EventPointer, AddressPointer } from "./open-parser";
export interface ParsedZapCommand {
/** Recipient pubkey (who receives the zap) */
recipientPubkey: string;
/** Optional event being zapped (adds context to the zap) */
eventPointer?: EventPointer | AddressPointer;
/** Optional event being zapped - regular events (e-tag) */
eventPointer?: EventPointer;
/** Optional addressable event being zapped - replaceable events (a-tag) */
addressPointer?: AddressPointer;
/**
* Custom tags to include in the zap request
* Used for protocol-specific tagging like NIP-53 live activity references
*/
customTags?: string[][];
/** Relays where the zap receipt should be published */
relays?: string[];
}
/**
@@ -23,6 +32,10 @@ export interface ParsedZapCommand {
* - `zap <event>` - Zap an event (recipient derived from event author)
* - `zap <profile> <event>` - Zap a specific person for a specific event
*
* Options:
* - `-T, --tag <type> <value> [relay]` - Add custom tag (can be repeated)
* - `-r, --relay <url>` - Add relay for zap receipt publication (can be repeated)
*
* Profile formats: npub, nprofile, hex pubkey, user@domain.com, $me
* Event formats: note, nevent, naddr, hex event ID
*/
@@ -36,31 +49,117 @@ export async function parseZapCommand(
);
}
const firstArg = args[0];
const secondArg = args[1];
// Parse flags and positional args
const positionalArgs: string[] = [];
const customTags: string[][] = [];
const relays: string[] = [];
// Case 1: Two arguments - zap <profile> <event>
if (secondArg) {
const recipientPubkey = await parseProfile(firstArg, activeAccountPubkey);
const eventPointer = parseEventPointer(secondArg);
return { recipientPubkey, eventPointer };
let i = 0;
while (i < args.length) {
const arg = args[i];
if (arg === "-T" || arg === "--tag") {
// Parse tag: -T <type> <value> [relay-hint]
// Minimum 2 values after -T (type and value), optional relay hint
const tagType = args[i + 1];
const tagValue = args[i + 2];
if (!tagType || !tagValue) {
throw new Error(
"Tag requires at least 2 arguments: -T <type> <value> [relay-hint]",
);
}
// Build tag array
const tag = [tagType, tagValue];
// Check if next arg is a relay hint (starts with ws:// or wss://)
const potentialRelay = args[i + 3];
if (
potentialRelay &&
(potentialRelay.startsWith("ws://") ||
potentialRelay.startsWith("wss://"))
) {
try {
tag.push(normalizeRelayURL(potentialRelay));
i += 4;
} catch {
// Not a valid relay, don't include
i += 3;
}
} else {
i += 3;
}
customTags.push(tag);
} else if (arg === "-r" || arg === "--relay") {
// Parse relay: -r <url>
const relayUrl = args[i + 1];
if (!relayUrl) {
throw new Error("Relay option requires a URL: -r <url>");
}
try {
relays.push(normalizeRelayURL(relayUrl));
} catch {
throw new Error(`Invalid relay URL: ${relayUrl}`);
}
i += 2;
} else if (arg.startsWith("-")) {
throw new Error(`Unknown option: ${arg}`);
} else {
positionalArgs.push(arg);
i += 1;
}
}
// Case 2: One argument - try event first, then profile
if (positionalArgs.length === 0) {
throw new Error(
"Recipient or event required. Usage: zap <profile> or zap <event> or zap <profile> <event>",
);
}
const firstArg = positionalArgs[0];
const secondArg = positionalArgs[1];
// Build result with optional custom tags and relays
const buildResult = (
recipientPubkey: string,
pointer?: EventPointer | AddressPointer,
): ParsedZapCommand => {
const result: ParsedZapCommand = { recipientPubkey };
// Separate EventPointer from AddressPointer based on presence of 'id' vs 'kind'
if (pointer) {
if ("id" in pointer) {
result.eventPointer = pointer;
} else if ("kind" in pointer) {
result.addressPointer = pointer;
}
}
if (customTags.length > 0) result.customTags = customTags;
if (relays.length > 0) result.relays = relays;
return result;
};
// Case 1: Two positional arguments - zap <profile> <event>
if (secondArg) {
const recipientPubkey = await parseProfile(firstArg, activeAccountPubkey);
const pointer = parseEventPointer(secondArg);
return buildResult(recipientPubkey, pointer);
}
// Case 2: One positional argument - try event first, then profile
// Events have more specific patterns (nevent, naddr, note)
const eventPointer = tryParseEventPointer(firstArg);
if (eventPointer) {
const pointer = tryParseEventPointer(firstArg);
if (pointer) {
// For events, we'll need to fetch the event to get the author
// For now, we'll return a placeholder and let the component fetch it
return {
recipientPubkey: "", // Will be filled in by component from event author
eventPointer,
};
return buildResult("", pointer);
}
// Must be a profile
const recipientPubkey = await parseProfile(firstArg, activeAccountPubkey);
return { recipientPubkey };
return buildResult(recipientPubkey);
}
/**

View File

@@ -49,6 +49,7 @@ export interface LiveActivityMetadata {
totalParticipants?: number;
hashtags: string[];
relays: string[];
goal?: string; // Event ID of a kind 9041 zap goal
}
/**

View File

@@ -44,6 +44,7 @@ export interface ParsedLiveActivity {
// Additional
hashtags: string[]; // 't' tags
relays: string[]; // 'relays' tag values
goal?: string; // Event ID of a kind 9041 zap goal
// Computed
lastUpdate: number; // event.created_at

View File

@@ -618,9 +618,10 @@ export const manPages: Record<string, ManPageEntry> = {
zap: {
name: "zap",
section: "1",
synopsis: "zap <profile|event> [event]",
synopsis:
"zap <profile|event> [event] [-T <type> <value> [relay]] [-r <relay>]",
description:
"Send a Lightning zap (NIP-57) to a Nostr user or event. Zaps are Lightning payments with proof published to Nostr. Supports zapping profiles directly or events with context. Requires the recipient to have a Lightning address (lud16/lud06) configured in their profile.",
"Send a Lightning zap (NIP-57) to a Nostr user or event. Zaps are Lightning payments with proof published to Nostr. Supports zapping profiles directly or events with context. Custom tags can be added for protocol-specific tagging (e.g., NIP-53 live activities). Requires the recipient to have a Lightning address (lud16/lud06) configured in their profile.",
options: [
{
flag: "<profile>",
@@ -631,6 +632,16 @@ export const manPages: Record<string, ManPageEntry> = {
flag: "<event>",
description: "Event to zap: note, nevent, naddr, hex ID (optional)",
},
{
flag: "-T, --tag <type> <value> [relay]",
description:
"Add custom tag to zap request (can be repeated). Used for protocol-specific tagging like NIP-53 a-tags",
},
{
flag: "-r, --relay <url>",
description:
"Relay where zap receipt should be published (can be repeated)",
},
],
examples: [
"zap fiatjaf.com Zap a user by NIP-05",
@@ -638,6 +649,8 @@ export const manPages: Record<string, ManPageEntry> = {
"zap nevent1... Zap an event (recipient = event author)",
"zap npub1... nevent1... Zap a specific user for a specific event",
"zap alice@domain.com naddr1... Zap with event context",
"zap npub1... -T a 30311:pk:id wss://relay.example.com Zap with live activity a-tag",
"zap npub1... -r wss://relay1.com -r wss://relay2.com Zap with custom relays",
],
seeAlso: ["profile", "open", "wallet"],
appId: "zap",