# `WardrikDaemon.Console.Printer`

Turns an agent's events into the lines a terminal shows. Each line is written once and never
redrawn.

    printer = WardrikDaemon.Console.Printer.new(width: 100)
    {lines, printer} = WardrikDaemon.Console.Printer.event(printer, event)

Events are the protocol's CloudEvents.

  * The answer and the reasoning arrive as markdown. A line of either comes back once its
    newline arrives. Reasoning is faint, behind a bar.
  * A tool call is one line when it starts, and another when it ends or is refused.
  * A retried model call and compacted history are a line each.
  * One-line events are cut to the width.
  * Before any other event's line, the unfinished answer or reasoning comes first, so lines stay
    in the order things happened.
  * A turn that ends, fails, is stopped or waits on a person returns what's left of its text,
    then a line saying so.

# `t`

```elixir
@type t() :: %WardrikDaemon.Console.Printer{
  answer: WardrikDaemon.Console.Markdown.t(),
  reasoning: WardrikDaemon.Console.Markdown.t(),
  width: pos_integer()
}
```

# `event`

```elixir
@spec event(t(), map()) :: {[Owl.Data.t()], t()}
```

Returns the lines `event` completes, and the printer for the next event.

# `new`

```elixir
@spec new(keyword()) :: t()
```

Returns a printer that lays lines out to `:width` columns. `80` unless set.

---

*Consult [api-reference.md](api-reference.md) for complete listing*