[ML 0.1/UI.02] - Message Item UI Status Indicators

🎯 The objective

Enhance the Message Item with visual indicators for message lifecycle (Reply/Forward) and security states (Encryption), ensuring users can quickly scan message status.

🎒 Resources

ℹ️ List all relevant resources like BugZilla meta bugs, Figma files, Notion links and other files. These can be filled in later.

• https://www.figma.com/design/9xVi5XMbfpqVULr9Fe39ZL/TFAndroid_2025_Q4_MessageList_v02.0.0?node-id=1-6

🦮 Rules of the Road

🟢 In Scope

• Change the Message item content's preview when message is encrypted
• Change the Message item subject when message's subject is encrypted
• Add a Reply message indicator to the MessageItem UI component
• Add a Forward message indicator to the MessageItem UI component
• Add a Replied AND Forwarded message indicator to the MessageItem UI component

🔴 Out of Scope

• Include the “Encrypted” icon in the Message Item UI; We'll stick with the text “Encrypted” for now
• Logic changes to the backend/database (visual only)
• New preference creation (link to existing only)

🚧 Technical and/or Business Requirements

• Encrypted Content Preview: Replace empty space with Encrypted text (or similar design) in the preview line.
• Encrypted Subject: Replace empty space with Encrypted text in the subject line.
• Indicators: Implement specific icons for Reply, Forward, and Combined states.