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Tc9d1d9# `:feature:messaging`

Tc9d1d9## Overview

The Ta5d6ff`:feature:messaging` module handles the core communication features of the app, including text messages, direct messages (DMs), and channel-based chat.

Tc9d1d9## Key Components

Tc9d1d9### 1. `MessageViewModel`

Manages the state of the chat screen, including loading messages from the database, sending new messages, and handling message reactions.

Tc9d1d9### 2. `QuickChat`

A simplified chat interface for quickly sending and receiving messages without entering the full message screen.

Tc9d1d9### 3. `HomoglyphCharacterStringTransformer`

A security-focused utility that detects and transforms homoglyphs (visually similar characters from different scripts) to prevent phishing and impersonation attacks.

Tc9d1d9## Features

Tff7b72- **Channel Chat**: Group communication on public or private channels.

Tff7b72- **Direct Messaging**: One-on-one encrypted communication between nodes.

Tff7b72- **Message Reactions**: Support for reacting to messages with emojis.

Tff7b72- **Delivery Status**: Indicators for "Sent", "Received", and "Read" (ACK/NACK).

Tc9d1d9## Dependency Graph

<!--region graph-->

Ta5d6ff```Ta5d6ffmermaid

Ta5d6ffgraph TB

:feature:messaging[messaging]:::kmp-feature

:feature:messaging -.-> :core:common

:feature:messaging -.-> :core:data

:feature:messaging -.-> :core:database

:feature:messaging -.-> :core:domain

:feature:messaging -.-> :core:model

:feature:messaging -.-> :core:navigation

:feature:messaging -.-> :core:prefs

:feature:messaging -.-> :core:resources

:feature:messaging -.-> :core:service

:feature:messaging -.-> :core:ui

:feature:messaging -.-> :core:testing

classDef android-application fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;

classDef android-application-compose fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;

classDef compose-desktop-application fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;

classDef android-feature fill:#FFD6A5,stroke:#000,stroke-width:2px,color:#000;

classDef android-library fill:#9BF6FF,stroke:#000,stroke-width:2px,color:#000;

classDef android-library-compose fill:#9BF6FF,stroke:#000,stroke-width:2px,color:#000;

classDef android-test fill:#A0C4FF,stroke:#000,stroke-width:2px,color:#000;

classDef jvm-library fill:#BDB2FF,stroke:#000,stroke-width:2px,color:#000;

classDef kmp-feature fill:#FFD6A5,stroke:#000,stroke-width:2px,color:#000;

classDef kmp-library-compose fill:#FFC1CC,stroke:#000,stroke-width:2px,color:#000;

classDef kmp-library fill:#FFC1CC,stroke:#000,stroke-width:2px,color:#000;

classDef unknown fill:#FFADAD,stroke:#000,stroke-width:2px,color:#000;

Ta5d6ff```

<!--endregion-->