Feat: Private Messaging with !whisper Command

[Krishna200608]

Issue: #132

Features Implemented

Implemented private messaging with whisper commands for direct user-to-user communication.

Server Changes (server.js)

• Added command parsing for !whisper <user> <msg> and !w <user> <msg>
• Private messages sent only to sender and receiver
• Error response: "Sorry, that user is not online!" if target not found

Client Changes

• config.go: Added PrivMsgColor to Config struct and all 15 theme presets
• styles.go: Added PrivMsg style for private message rendering
• tui_model.go:
  • Added IsPrivate field to ChatMessage struct
  • Updated parseMessage() to detect "privately said:" format
  • Updated renderMessages() to show [WHISPER] label in distinct color
• theme.conf: Added PRIV_MESSAGE key for custom color override

Visual

• Private messages display with [WHISPER] prefix in theme-specific color (pink/purple variants)
• Welcome message now shows username in theme accent color

Usage

• !whisper username message !w username message

Submission Requirements

• All changes logged in documentation.md
• Private messages shown in different color (PRIV_MESSAGE in theme.conf)
• Video demonstration with 3+ clients (attached below)

Demo

Video

19.mp4

Theme Color (Can override by uncommenting)

If user not online (Not found)

[OpenGitBot]

Hey @Krishna200608

Thanks for opening this PR 🚀. Mentor will review your pull request soon and till then, keep contributing and stay calm.

Thanks for contributing in OpenCode'25 ✨✨!

[Washiki]

Yellow @Krishna200608
seems like the messages are being cut off? could you correct for that?

[Krishna200608]

Yellow @Krishna200608 seems like the messages are being cut off? could you correct for that?

I'll Check, will get back to you soon with correct fixes.

[Krishna200608]

Yellow! @Washiki
I've just pushed a fix so long messages wrap correctly to the next line instead of getting cut off. Should be all good now!.

24.mp4