From 308130e2b0509dd7105ce84eac5e824c9958bdda Mon Sep 17 00:00:00 2001
From: marzavec <admin@marzavec.com>
Date: Wed, 14 Oct 2020 23:17:11 -0500
Subject: [PATCH] Updated Whisper

---
 server/src/commands/core/invite.js            |  2 +-
 server/src/commands/core/whisper.js           | 69 +++++++++++--------
 .../src/commands/utility/_LegacyFunctions.js  | 38 +++++++++-
 3 files changed, 78 insertions(+), 31 deletions(-)

diff --git a/server/src/commands/core/invite.js b/server/src/commands/core/invite.js
index 9fab2ed..092a30f 100644
--- a/server/src/commands/core/invite.js
+++ b/server/src/commands/core/invite.js
@@ -70,7 +70,7 @@ export async function run({
   // build invite
   const outgoingPayload = {
     cmd: 'invite',
-    channel: socket.channel,
+    channel: socket.channel, // @todo Multichannel
     from: socket.userid,
     to: targetUser.userid,
     inviteChannel: channel,
diff --git a/server/src/commands/core/whisper.js b/server/src/commands/core/whisper.js
index 6105ede..a2d85dd 100644
--- a/server/src/commands/core/whisper.js
+++ b/server/src/commands/core/whisper.js
@@ -4,7 +4,16 @@
         and accept a `userid` rather than `nick`
 */
 
-import * as UAC from '../utility/UAC/_info';
+import {
+  findUser,
+} from '../utility/_Channels';
+import {
+  Errors,
+} from '../utility/_Constants';
+import {
+  legacyWhisperOut,
+  legacyWhisperReply,
+} from '../utility/_LegacyFunctions';
 
 // module support functions
 
@@ -26,7 +35,12 @@ const parseText = (text) => {
 
 // module main
 export async function run({ server, socket, payload }) {
-  // check user input
+  // if this is a legacy client add missing params to payload
+  if (socket.hcProtocol === 1) {
+    payload.channel = socket.channel; // eslint-disable-line no-param-reassign
+  }
+
+  // verify user input
   const text = parseText(payload.text);
 
   if (!text) {
@@ -44,41 +58,37 @@ export async function run({ server, socket, payload }) {
     }, socket);
   }
 
-  const targetNick = payload.nick;
-  if (!UAC.verifyNickname(targetNick)) {
-    return true;
-  }
-
-  // find target user
-  let targetClient = server.findSockets({ channel: socket.channel, nick: targetNick });
-
-  if (targetClient.length === 0) {
+  const targetUser = findUser(server, payload);
+  if (!targetUser) {
     return server.reply({
-      cmd: 'warn', // @todo Add numeric error code as `id`
-      text: 'Could not find user in channel',
+      cmd: 'warn',
+      text: 'Could not find user in that channel',
+      id: Errors.Global.UNKNOWN_USER,
       channel: socket.channel, // @todo Multichannel
     }, socket);
   }
 
-  [targetClient] = targetClient;
-
-  server.reply({
-    cmd: 'info',
-    type: 'whisper',
-    from: socket.nick,
-    trip: socket.trip || 'null',
-    text: `${socket.nick} whispered: ${text}`,
+  const outgoingPayload = {
+    cmd: 'whisper',
     channel: socket.channel, // @todo Multichannel
-  }, targetClient);
+    from: socket.userid,
+    to: targetUser.userid,
+    text,
+  };
 
-  targetClient.whisperReply = socket.nick;
+  // send invite notice to target client
+  if (targetUser.hcProtocol === 1) {
+    server.reply(legacyWhisperOut(outgoingPayload, socket), targetUser);
+  } else {
+    server.reply(outgoingPayload, targetUser);
+  }
 
-  server.reply({
-    cmd: 'info',
-    type: 'whisper',
-    text: `You whispered to @${targetNick}: ${text}`,
-    channel: socket.channel, // @todo Multichannel
-  }, socket);
+  // send invite notice to this client
+  if (socket.hcProtocol === 1) {
+    server.reply(legacyWhisperReply(outgoingPayload, targetUser.nick), socket);
+  } else {
+    server.reply(outgoingPayload, socket);
+  }
 
   return true;
 }
@@ -120,6 +130,7 @@ export function whisperCheck({
       socket,
       payload: {
         cmd: 'whisper',
+        channel: socket.channel, // @todo Multichannel
         nick: target,
         text: whisperText,
       },
diff --git a/server/src/commands/utility/_LegacyFunctions.js b/server/src/commands/utility/_LegacyFunctions.js
index 4553a48..5568da8 100644
--- a/server/src/commands/utility/_LegacyFunctions.js
+++ b/server/src/commands/utility/_LegacyFunctions.js
@@ -59,7 +59,7 @@ export function legacyLevelToLabel(level) {
   * @param {string} nick Sender nick
   * @return {object}
   */
-export function legacyInviteOut(payload, nick) {
+ export function legacyInviteOut(payload, nick) {
   return {
     ...payload,
     ...{
@@ -90,3 +90,39 @@ export function legacyInviteReply(payload, nick) {
     },
   };
 }
+
+/**
+  * Alter the outgoing payload to a `whisper` cmd and add/change missing props
+  * @param {object} payload Original payload
+  * @param {string} nick Sender nick
+  * @return {object}
+  */
+ export function legacyWhisperOut(payload, from) {
+  return {
+    ...payload,
+    ...{
+      cmd: 'info',
+      type: 'whisper',
+      from: from.nick,
+      trip: from.trip || 'null',
+      text: `${from.nick} whispered: ${payload.text}`,
+    },
+  };
+}
+
+/**
+  * Alter the outgoing payload to a `whisper` cmd and add/change missing props
+  * @param {object} payload Original payload
+  * @param {string} nick Receiver nick
+  * @return {object}
+  */
+export function legacyWhisperReply(payload, nick) {
+  return {
+    ...payload,
+    ...{
+      cmd: 'info',
+      type: 'whisper',
+      text: `You whispered to @${nick}: ${payload.text}`,
+    },
+  };
+}