# Omni-Notify

Omni-Notify is a Windows 10+ WPF desktop app for receiving local structured messages and showing configurable, non-interactive visual popups.

## Tech Stack

- .NET 8 WPF for the desktop UI and popup windows
- Windows Forms `NotifyIcon` for the system tray entry
- Built-in `HttpListener` for local message intake
- JSON persistence under `%LOCALAPPDATA%\OmniNotify\state.json`

## Local Message API

When the app is running, it listens by default on:

```text
http://127.0.0.1:19845/notify
```

Send a POST request with UTF-8 JSON:

```json
{
  "channel": "default",
  "title": "Build finished",
  "body": "The nightly job completed successfully."
}
```

Channels must be created in the control panel first. Unknown channels are blocked and recorded in history as `IllegalChannel`.

## Build

```powershell
dotnet build
```