# List Devices - Zig Port

This is a direct port of `../list-devices.js` to Zig.

## Features

- Authenticates with AWS Cognito
- Fetches device list via GraphQL (AppSync)
- Displays device information
- Checks recirculation status for the first device
- Includes `startRecirculation` function (not called during testing as requested)

## Building

```bash
zig build
```

## Running

```bash
./zig-out/bin/list-devices
```

## Testing

```bash
zig build test
```

## Requirements

- Zig 0.15.2
- `.credentials` file in parent directory with username and password (one per line)

## Implementation Notes

- Uses Zig's standard library HTTP client
- JSON parsing with `std.json`
- Base64url decoding for JWT tokens
- Proper memory management with allocators
- Error handling with Zig's error unions