feat(figment): add test fixture SVG and FIGMENT_TRIGGER event type

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

README.md

@@ -2,34 +2,7 @@
 
 > *Digital consciousness stream. Matrix aesthetic · THX-1138 hue.*
 
-A full-screen terminal news ticker that renders live global headlines in large OTF-font block characters with selectable color gradients (Verdant Green, Molten Orange, or Violet Purple). Headlines auto-translate into the native script of their subject region. Ambient mic input warps the glitch rate in real time. A `--poetry` mode replaces the feed with public-domain literary passages. Live messages can be pushed to the display over [ntfy.sh](https://ntfy.sh). **Figment mode** overlays flickery, theme-colored SVG glyphs on the running stream at timed intervals — controllable from any input source via an extensible trigger protocol.
+A full-screen terminal news ticker that renders live global headlines in large OTF-font block characters with selectable color gradients (Verdant Green, Molten Orange, or Violet Purple). Headlines auto-translate into the native script of their subject region. Ambient mic input warps the glitch rate in real time. A `--poetry` mode replaces the feed with public-domain literary passages. Live messages can be pushed to the display over [ntfy.sh](https://ntfy.sh).
-
----
-
-## Contents
-
-- [Using](#using)
-  - [Run](#run)
-  - [Config](#config)
-  - [Display Modes](#display-modes)
-  - [Feeds](#feeds)
-  - [Fonts](#fonts)
-  - [ntfy.sh](#ntfysh)
-  - [Figment Mode](#figment-mode)
-  - [Command & Control](#command--control-cc)
-- [Internals](#internals)
-  - [How it works](#how-it-works)
-  - [Architecture](#architecture)
-- [Development](#development)
-  - [Setup](#setup)
-  - [Tasks](#tasks)
-  - [Testing](#testing)
-  - [Linting](#linting)
-- [Roadmap](#roadmap)
-  - [Performance](#performance)
-  - [Graphics](#graphics)
-  - [Cyberpunk Vibes](#cyberpunk-vibes)
-  - [Extensibility](#extensibility)
 
 ---
 
@@ -42,10 +15,6 @@ python3 mainline.py                      # news stream
 python3 mainline.py --poetry             # literary consciousness mode
 python3 mainline.py -p                   # same
 python3 mainline.py --firehose           # dense rapid-fire headline mode
-python3 mainline.py --figment            # enable periodic SVG glyph overlays
-python3 mainline.py --figment-interval 30 # figment every 30 seconds (default: 60)
-python3 mainline.py --display websocket  # web browser display only
-python3 mainline.py --display both       # terminal + web browser
 python3 mainline.py --refresh            # force re-fetch (bypass cache)
 python3 mainline.py --no-font-picker     # skip interactive font picker
 python3 mainline.py --font-file path.otf # use a specific font file
@@ -59,20 +28,7 @@ Or with uv:
 uv run mainline.py
 ```
 
-First run bootstraps dependencies. Use `uv sync --all-extras` for mic support.
+First run bootstraps a local `.mainline_venv/` and installs deps (`feedparser`, `Pillow`, `sounddevice`, `numpy`). Subsequent runs start immediately, loading from cache. With uv, run `uv sync` or `uv sync --all-extras` (includes mic support) instead.
-
-### Command & Control (C&C)
-
-Control mainline remotely using `cmdline.py`:
-
-```bash
-uv run cmdline.py                    # Interactive TUI
-uv run cmdline.py /effects list      # List all effects
-uv run cmdline.py /effects stats     # Show performance stats
-uv run cmdline.py -w /effects stats  # Watch mode (auto-refresh)
-```
-
-Commands are sent via ntfy.sh topics - useful for controlling a daemonized mainline instance.
 
 ### Config
 
@@ -83,33 +39,20 @@ All constants live in `engine/config.py`:
 | `HEADLINE_LIMIT` | `1000` | Total headlines per session |
 | `FEED_TIMEOUT` | `10` | Per-feed HTTP timeout (seconds) |
 | `MIC_THRESHOLD_DB` | `50` | dB floor above which glitches spike |
-| `NTFY_TOPIC` | klubhaus URL | ntfy.sh JSON stream for messages |
-| `NTFY_CC_CMD_TOPIC` | klubhaus URL | ntfy.sh topic for C&C commands |
-| `NTFY_CC_RESP_TOPIC` | klubhaus URL | ntfy.sh topic for C&C responses |
-| `NTFY_RECONNECT_DELAY` | `5` | Seconds before reconnecting after dropped SSE |
-| `MESSAGE_DISPLAY_SECS` | `30` | How long an ntfy message holds the screen |
 | `FONT_DIR` | `fonts/` | Folder scanned for `.otf`, `.ttf`, `.ttc` files |
-| `FONT_PATH` | first file in `FONT_DIR` | Active display font |
+| `FONT_PATH` | first file in `FONT_DIR` | Active display font (overridden by picker or `--font-file`) |
-| `FONT_PICKER` | `True` | Show interactive font picker at boot |
+| `FONT_INDEX` | `0` | Face index within a font collection file |
+| `FONT_PICKER` | `True` | Show interactive font picker at boot (`--no-font-picker` to skip) |
 | `FONT_SZ` | `60` | Font render size (affects block density) |
 | `RENDER_H` | `8` | Terminal rows per headline line |
-| `SSAA` | `4` | Super-sampling factor |
+| `SSAA` | `4` | Super-sampling factor (render at 4× then downsample) |
 | `SCROLL_DUR` | `5.625` | Seconds per headline |
 | `FRAME_DT` | `0.05` | Frame interval in seconds (20 FPS) |
+| `GRAD_SPEED` | `0.08` | Gradient sweep speed (cycles/sec, ~12s full sweep) |
 | `FIREHOSE_H` | `12` | Firehose zone height (terminal rows) |
-| `GRAD_SPEED` | `0.08` | Gradient sweep speed |
+| `NTFY_TOPIC` | klubhaus URL | ntfy.sh JSON stream endpoint |
-| `FIGMENT_INTERVAL` | `60` | Seconds between figment appearances (set by `--figment-interval`) |
+| `NTFY_RECONNECT_DELAY` | `5` | Seconds before reconnecting after a dropped SSE stream |
-
+| `MESSAGE_DISPLAY_SECS` | `30` | How long an ntfy message holds the screen |
-### Display Modes
-
-Mainline supports multiple display backends:
-
-- **Terminal** (`--display terminal`): ANSI terminal output (default)
-- **WebSocket** (`--display websocket`): Stream to web browser clients
-- **Sixel** (`--display sixel`): Sixel graphics in supported terminals (iTerm2, mintty)
-- **Both** (`--display both`): Terminal + WebSocket simultaneously
-
-WebSocket mode serves a web client at http://localhost:8766 with ANSI color support and fullscreen mode.
 
 ### Feeds
 
@@ -119,15 +62,30 @@ WebSocket mode serves a web client at http://localhost:8766 with ANSI color supp
 
 ### Fonts
 
-A `fonts/` directory is bundled with demo faces. On startup, an interactive picker lists all discovered faces with a live half-block preview.
+A `fonts/` directory is bundled with demo faces (AgorTechnoDemo, AlphatronDemo, CSBishopDrawn, CubaTechnologyDemo, CyberformDemo, KATA, Microbots, ModernSpaceDemo, Neoform, Pixel Sparta, RaceHugoDemo, Resond, Robocops, Synthetix, Xeonic, and others). On startup, an interactive picker lists all discovered faces with a live half-block preview rendered at your configured size.
 
-Navigation: `↑`/`↓` or `j`/`k` to move, `Enter` or `q` to select.
+Navigation: `↑`/`↓` or `j`/`k` to move, `Enter` or `q` to select. The selected face persists for that session.
 
-To add your own fonts, drop `.otf`, `.ttf`, or `.ttc` files into `fonts/`.
+To add your own fonts, drop `.otf`, `.ttf`, or `.ttc` files into `fonts/` (or point `--font-dir` at any other folder). Font collections (`.ttc`, multi-face `.otf`) are enumerated face-by-face.
+
+### Color Schemes
+
+Mainline supports three color themes for the scrolling gradient: **Verdant Green**, **Molten Orange**, and **Violet Purple**. Each theme uses a precise color-opposite palette for ntfy message queue rendering (magenta, blue, and yellow respectively).
+
+On startup, an interactive picker presents all available color schemes:
+```
+  [1] Verdant Green    (white-hot → deep green)
+  [2] Molten Orange    (white-hot → deep orange)
+  [3] Violet Purple    (white-hot → deep purple)
+```
+
+Navigation: `↑`/`↓` or `j`/`k` to move, `Enter` or `q` to select. The selection applies only to the current session; you'll pick a fresh theme each run.
+
+**Note:** The boot UI (title, status lines, font picker menu) uses a hardcoded green accent color for visual continuity. Only the scrolling headlines and incoming messages render in the selected theme gradient.
 
 ### ntfy.sh
 
-Mainline polls a configurable ntfy.sh topic in the background. When a message arrives, the scroll pauses and the message renders full-screen.
+Mainline polls a configurable ntfy.sh topic in the background. When a message arrives, the scroll pauses and the message renders full-screen for `MESSAGE_DISPLAY_SECS` seconds, then the stream resumes.
 
 To push a message:
 
@@ -137,39 +95,6 @@ curl -d "Body text" -H "Title: Alert title" https://ntfy.sh/your_topic
 
 Update `NTFY_TOPIC` in `engine/config.py` to point at your own topic.
 
-### Figment Mode
-
-Figment mode periodically overlays a full-screen SVG glyph on the running ticker — flickering through a reveal → hold (strobe) → dissolve cycle, colored with a randomly selected theme gradient.
-
-**Enable it** with the `--figment` flag:
-
-```bash
-uv run mainline.py --figment                        # glyph every 60 seconds (default)
-uv run mainline.py --figment --figment-interval 30  # every 30 seconds
-```
-
-**Figment assets** live in `figments/` — drop any `.svg` file there and it will be picked up automatically. The bundled set contains Mayan and Aztec glyphs. Figments are selected randomly, avoiding immediate repeats, and rasterized into half-block terminal art at display time.
-
-**Triggering manually** — any object with a `poll() -> FigmentCommand | None` method satisfies the `FigmentTrigger` protocol and can be passed to the plugin:
-
-```python
-from engine.figment_trigger import FigmentAction, FigmentCommand
-
-class MyTrigger:
-    def poll(self):
-        if some_condition:
-            return FigmentCommand(action=FigmentAction.TRIGGER)
-        return None
-```
-
-Built-in commands: `TRIGGER`, `SET_INTENSITY`, `SET_INTERVAL`, `SET_COLOR`, `STOP`.
-
-**System dependency:** Figment mode requires the Cairo C library (`brew install cairo` on macOS) in addition to the `figment` extras group:
-
-```bash
-uv sync --extra figment   # adds cairosvg
-```
-
 ---
 
 ## Internals
@@ -183,64 +108,93 @@ uv sync --extra figment   # adds cairosvg
 - Subject-region detection runs a regex pass on each headline; matches trigger a Google Translate call and font swap to the appropriate script (CJK, Arabic, Devanagari, etc.) using macOS system fonts
 - The mic stream runs in a background thread, feeding RMS dB into the glitch probability calculation each frame
 - The viewport scrolls through a virtual canvas of pre-rendered blocks; fade zones at top and bottom dissolve characters probabilistically
-- An ntfy.sh SSE stream runs in a background thread for messages and C&C commands; incoming messages interrupt the scroll and render full-screen until dismissed or expired
+- An ntfy.sh SSE stream runs in a background thread; incoming messages interrupt the scroll and render full-screen until dismissed or expired
-- Figment mode rasterizes SVGs via cairosvg → PIL → greyscale → half-block encode, then overlays them with ANSI cursor-positioning commands between the effect chain and the ntfy message layer
 
 ### Architecture
 
+`mainline.py` is a thin entrypoint (venv bootstrap → `engine.app.main()`). All logic lives in the `engine/` package:
+
 ```
 engine/
-  __init__.py           package marker
+  __init__.py       package marker
-  app.py                main(), font picker TUI, boot sequence, C&C poller
+  app.py            main(), font picker TUI, boot sequence, signal handler
-  config.py             constants, CLI flags, glyph tables
+  config.py         constants, CLI flags, glyph tables
-  sources.py            FEEDS, POETRY_SOURCES, language/script maps
+  sources.py        FEEDS, POETRY_SOURCES, language/script maps
-  terminal.py           ANSI codes, tw/th, type_out, boot_ln
+  terminal.py       ANSI codes, tw/th, type_out, boot_ln
-  filter.py             HTML stripping, content filter
+  filter.py         HTML stripping, content filter
-  translate.py          Google Translate wrapper + region detection
+  translate.py      Google Translate wrapper + region detection
-  render.py             OTF → half-block pipeline (SSAA, gradient)
+  render.py         OTF → half-block pipeline (SSAA, gradient)
-  effects/              plugin architecture for visual effects
+  effects.py        noise, glitch_bar, fade, firehose
-    types.py            EffectPlugin ABC, EffectConfig, EffectContext
+  fetch.py          RSS/Gutenberg fetching + cache load/save
-    registry.py         effect registration and lookup
+  ntfy.py           NtfyPoller — standalone, zero internal deps
-    chain.py            effect pipeline chaining
+  mic.py            MicMonitor — standalone, graceful fallback
-    controller.py       handles /effects commands
+  scroll.py         stream() frame loop + message rendering
-    performance.py      performance monitoring
+  viewport.py       terminal dimension tracking (tw/th)
-    legacy.py           legacy functional effects
+  frame.py          scroll step calculation, timing
-  fetch.py              RSS/Gutenberg fetching + cache load/save
+  layers.py         ticker zone, firehose, message overlay rendering
-  ntfy.py               NtfyPoller — standalone, zero internal deps
+  eventbus.py       thread-safe event publishing for decoupled communication
-  mic.py                MicMonitor — standalone, graceful fallback
+  events.py         event types and definitions
-  scroll.py             stream() frame loop + message rendering
+  controller.py     coordinates ntfy/mic monitoring and event publishing
-  viewport.py           terminal dimension tracking (tw/th)
+  emitters.py       background emitters for ntfy and mic
-  frame.py              scroll step calculation, timing
+  types.py          type definitions and dataclasses
-  layers.py             ticker zone, firehose, message + figment overlay rendering
-  figment_render.py     SVG → cairosvg → PIL → half-block rasterizer with cache
-  figment_trigger.py    FigmentTrigger protocol, FigmentAction enum, FigmentCommand
-  eventbus.py           thread-safe event publishing for decoupled communication
-  events.py             event types and definitions
-  controller.py         coordinates ntfy/mic monitoring and event publishing
-  emitters.py           background emitters for ntfy and mic
-  types.py              type definitions and dataclasses
-  themes.py             THEME_REGISTRY — gradient color definitions
-  display/              Display backend system
-    __init__.py         DisplayRegistry, get_monitor
-    backends/
-      terminal.py       ANSI terminal display
-      websocket.py      WebSocket server for browser clients
-      sixel.py          Sixel graphics (pure Python)
-      null.py           headless display for testing
-      multi.py          forwards to multiple displays
-  benchmark.py          performance benchmarking tool
-
-effects_plugins/
-  __init__.py           plugin discovery (ABC issubclass scan)
-  noise.py              NoiseEffect — random character noise
-  glitch.py             GlitchEffect — horizontal glitch bars
-  fade.py               FadeEffect — edge fade zones
-  firehose.py           FirehoseEffect — dense bottom ticker strip
-  figment.py            FigmentEffect — periodic SVG glyph overlay (state machine)
-
-figments/               SVG assets for figment mode
 ```
 
+`ntfy.py` and `mic.py` have zero internal dependencies and can be imported by any other visualizer.
+
+---
+
+## Extending
+
+`ntfy.py` and `mic.py` are fully standalone and designed to be reused by any terminal visualizer. `engine.render` is the importable rendering pipeline for non-terminal targets.
+
+### NtfyPoller
+
+```python
+from engine.ntfy import NtfyPoller
+
+poller = NtfyPoller("https://ntfy.sh/my_topic/json")
+poller.start()
+
+# in your render loop:
+msg = poller.get_active_message()  # → (title, body, timestamp) or None
+if msg:
+    title, body, ts = msg
+    render_my_message(title, body)  # visualizer-specific
+```
+
+Dependencies: `urllib.request`, `json`, `threading`, `time` — stdlib only. The `since=` parameter is managed automatically on reconnect.
+
+### MicMonitor
+
+```python
+from engine.mic import MicMonitor
+
+mic = MicMonitor(threshold_db=50)
+result = mic.start()   # None = sounddevice unavailable; False = stream failed; True = ok
+if result:
+    excess = mic.excess    # dB above threshold, clamped to 0
+    db = mic.db            # raw RMS dB level
+```
+
+Dependencies: `sounddevice`, `numpy` — both optional; degrades gracefully if unavailable.
+
+### Render pipeline
+
+`engine.render` exposes the OTF → raster pipeline independently of the terminal scroll loop. The planned `serve.py` extension will import it directly to pre-render headlines as 1-bit bitmaps for an ESP32 thin client:
+
+```python
+# planned — serve.py does not yet exist
+from engine.render import render_line, big_wrap
+from engine.fetch import fetch_all
+
+headlines = fetch_all()
+for h in headlines:
+    rows = big_wrap(h.text, font, width=800)  # list of half-block rows
+    # threshold to 1-bit, pack bytes, serve over HTTP
+```
+
+See `Mainline Renderer + ntfy Message Queue for ESP32.md` for the full server + thin client architecture.
+
 ---
 
 ## Development
@@ -250,64 +204,35 @@ figments/               SVG assets for figment mode
 Requires Python 3.10+ and [uv](https://docs.astral.sh/uv/).
 
 ```bash
-uv sync                              # minimal (no mic, no figment)
+uv sync                              # minimal (no mic)
-uv sync --extra mic                  # with mic support (sounddevice + numpy)
+uv sync --all-extras                 # with mic support (sounddevice + numpy)
-uv sync --extra figment              # with figment mode (cairosvg + system Cairo)
-uv sync --all-extras                 # all optional features
 uv sync --all-extras --group dev     # full dev environment
 ```
 
-Figment mode also requires the Cairo C library: `brew install cairo` (macOS).
-
 ### Tasks
 
 With [mise](https://mise.jdx.dev/):
 
 ```bash
 mise run test            # run test suite
-mise run test-cov       # run with coverage report
+mise run test-cov        # run with coverage report
-
+mise run lint            # ruff check
-mise run lint           # ruff check
+mise run lint-fix        # ruff check --fix
-mise run lint-fix       # ruff check --fix
+mise run format          # ruff format
-mise run format         # ruff format
+mise run run             # uv run mainline.py
-
+mise run run-poetry      # uv run mainline.py --poetry
-mise run run            # terminal display
+mise run run-firehose    # uv run mainline.py --firehose
-mise run run-websocket  # web display only
-mise run run-sixel     # sixel graphics
-mise run run-both       # terminal + web
-mise run run-client     # both + open browser
-
-mise run cmd            # C&C command interface
-mise run cmd-stats      # watch effects stats
-
-mise run benchmark      # run performance benchmarks
-mise run benchmark-json # save as JSON
-
-mise run topics-init    # initialize ntfy topics
 ```
 
 ### Testing
 
-Tests live in `tests/` and cover `config`, `filter`, `mic`, `ntfy`, `sources`, `terminal`, and the full figment pipeline (`figment_render`, `figment_trigger`, `figment`, `figment_overlay`). Figment tests are automatically skipped if Cairo is not installed.
+Tests live in `tests/` and cover `config`, `filter`, `mic`, `ntfy`, `sources`, and `terminal`.
 
 ```bash
 uv run pytest
 uv run pytest --cov=engine --cov-report=term-missing
-
-# Run with mise
-mise run test
-mise run test-cov
-
-# Run performance benchmarks
-mise run benchmark
-mise run benchmark-json
-
-# Run benchmark hook mode (for CI)
-uv run python -m engine.benchmark --hook
 ```
 
-Performance regression tests are in `tests/test_benchmark.py` marked with `@pytest.mark.benchmark`.
-
 ### Linting
 
 ```bash
@@ -322,19 +247,17 @@ Pre-commit hooks run lint automatically via `hk`.
 ## Roadmap
 
 ### Performance
-- Concurrent feed fetching with ThreadPoolExecutor
+- **Concurrent feed fetching** — startup currently blocks sequentially on ~25 HTTP requests; `concurrent.futures.ThreadPoolExecutor` would cut load time to the slowest single feed
-- Background feed refresh daemon
+- **Background refresh** — re-fetch feeds in a daemon thread so a long session stays current without restart
-- Translation pre-fetch during boot
+- **Translation pre-fetch** — run translate calls concurrently during the boot sequence rather than on first render
 
 ### Graphics
-- Matrix rain katakana underlay
+- **Matrix rain underlay** — katakana column rain rendered at low opacity beneath the scrolling blocks as a background layer
-- CRT scanline simulation
+- **CRT simulation** — subtle dim scanlines every N rows, occasional brightness ripple across the full screen
-- Sixel/iTerm2 inline images
+- **Sixel / iTerm2 inline images** — bypass half-blocks entirely and stream actual bitmap frames for true resolution; would require a capable terminal
-- Parallax secondary column
+- **Parallax secondary column** — a second, dimmer, faster-scrolling stream of ambient text at reduced opacity on one side
 
 ### Cyberpunk Vibes
-- **Figment intensity wiring** — `config.intensity` currently stored but not yet applied to reveal/dissolve speed or strobe frequency
-- **ntfy figment trigger** — built-in `NtfyFigmentTrigger` that listens on a dedicated topic to fire figments on demand
 - **Keyword watch list** — highlight or strobe any headline matching tracked terms (names, topics, tickers)
 - **Breaking interrupt** — full-screen flash + synthesized blip when a high-priority keyword hits
 - **Live data overlay** — secondary ticker strip at screen edge: BTC price, ISS position, geomagnetic index
@@ -348,4 +271,4 @@ Pre-commit hooks run lint automatically via `hk`.
 
 ---
 
-*Python 3.10+. Primary display font is user-selectable via bundled `fonts/` picker.*
+*macOS only (script/system font paths for translation are hardcoded). Primary display font is user-selectable via the bundled `fonts/` picker. Python 3.10+.*

effects_plugins/figment.py

@@ -1,200 +0,0 @@
-"""
-Figment effect plugin — periodic SVG glyph overlay.
-
-Owns the figment lifecycle: timer, SVG selection, state machine.
-Delegates rendering to render_figment_overlay() in engine/layers.py.
-
-Named FigmentEffect (not FigmentPlugin) to match the *Effect discovery
-convention in effects_plugins/__init__.py.
-
-NOT added to the EffectChain order — process() is a no-op. The overlay
-rendering is handled by scroll.py calling get_figment_state().
-"""
-
-from __future__ import annotations
-
-import random
-from dataclasses import dataclass
-from enum import Enum, auto
-from pathlib import Path
-
-from engine import config
-from engine.effects.types import EffectConfig, EffectContext, EffectPlugin
-from engine.figment_render import rasterize_svg
-from engine.figment_trigger import FigmentAction, FigmentCommand, FigmentTrigger
-from engine.themes import THEME_REGISTRY
-
-
-class FigmentPhase(Enum):
-    REVEAL = auto()
-    HOLD = auto()
-    DISSOLVE = auto()
-
-
-@dataclass
-class FigmentState:
-    phase: FigmentPhase
-    progress: float
-    rows: list[str]
-    gradient: list[int]
-    center_row: int
-    center_col: int
-
-
-class FigmentEffect(EffectPlugin):
-    name = "figment"
-    config = EffectConfig(
-        enabled=False,
-        intensity=1.0,
-        params={
-            "interval_secs": 60,
-            "display_secs": 4.5,
-            "figment_dir": "figments",
-        },
-    )
-
-    def __init__(
-        self,
-        figment_dir: str | None = None,
-        triggers: list[FigmentTrigger] | None = None,
-    ):
-        self.config = EffectConfig(
-            enabled=False,
-            intensity=1.0,
-            params={
-                "interval_secs": 60,
-                "display_secs": 4.5,
-                "figment_dir": figment_dir or "figments",
-            },
-        )
-        self._triggers = triggers or []
-        self._phase: FigmentPhase | None = None
-        self._progress: float = 0.0
-        self._rows: list[str] = []
-        self._gradient: list[int] = []
-        self._center_row: int = 0
-        self._center_col: int = 0
-        self._timer: float = 0.0
-        self._last_svg: str | None = None
-        self._svg_files: list[str] = []
-        self._scan_svgs()
-
-    def _scan_svgs(self) -> None:
-        figment_dir = Path(self.config.params["figment_dir"])
-        if figment_dir.is_dir():
-            self._svg_files = sorted(str(p) for p in figment_dir.glob("*.svg"))
-
-    def process(self, buf: list[str], ctx: EffectContext) -> list[str]:
-        return buf
-
-    def configure(self, cfg: EffectConfig) -> None:
-        # Preserve figment_dir if the new config doesn't supply one
-        figment_dir = cfg.params.get(
-            "figment_dir", self.config.params.get("figment_dir", "figments")
-        )
-        self.config = cfg
-        if "figment_dir" not in self.config.params:
-            self.config.params["figment_dir"] = figment_dir
-        self._scan_svgs()
-
-    def trigger(self, w: int, h: int) -> None:
-        """Manually trigger a figment display."""
-        if not self._svg_files:
-            return
-
-        # Pick a random SVG, avoid repeating
-        candidates = [s for s in self._svg_files if s != self._last_svg]
-        if not candidates:
-            candidates = self._svg_files
-        svg_path = random.choice(candidates)
-        self._last_svg = svg_path
-
-        # Rasterize
-        try:
-            self._rows = rasterize_svg(svg_path, w, h)
-        except Exception:
-            return
-
-        # Pick random theme gradient
-        theme_key = random.choice(list(THEME_REGISTRY.keys()))
-        self._gradient = THEME_REGISTRY[theme_key].main_gradient
-
-        # Center in viewport
-        figment_h = len(self._rows)
-        figment_w = max((len(r) for r in self._rows), default=0)
-        self._center_row = max(0, (h - figment_h) // 2)
-        self._center_col = max(0, (w - figment_w) // 2)
-
-        # Start reveal phase
-        self._phase = FigmentPhase.REVEAL
-        self._progress = 0.0
-
-    def get_figment_state(
-        self, frame_number: int, w: int, h: int
-    ) -> FigmentState | None:
-        """Tick the state machine and return current state, or None if idle."""
-        if not self.config.enabled:
-            return None
-
-        # Poll triggers
-        for trig in self._triggers:
-            cmd = trig.poll()
-            if cmd is not None:
-                self._handle_command(cmd, w, h)
-
-        # Tick timer when idle
-        if self._phase is None:
-            self._timer += config.FRAME_DT
-            interval = self.config.params.get("interval_secs", 60)
-            if self._timer >= interval:
-                self._timer = 0.0
-                self.trigger(w, h)
-
-        # Tick animation — snapshot current phase/progress, then advance
-        if self._phase is not None:
-            # Capture the state at the start of this frame
-            current_phase = self._phase
-            current_progress = self._progress
-
-            # Advance for next frame
-            display_secs = self.config.params.get("display_secs", 4.5)
-            phase_duration = display_secs / 3.0
-            self._progress += config.FRAME_DT / phase_duration
-
-            if self._progress >= 1.0:
-                self._progress = 0.0
-                if self._phase == FigmentPhase.REVEAL:
-                    self._phase = FigmentPhase.HOLD
-                elif self._phase == FigmentPhase.HOLD:
-                    self._phase = FigmentPhase.DISSOLVE
-                elif self._phase == FigmentPhase.DISSOLVE:
-                    self._phase = None
-
-            return FigmentState(
-                phase=current_phase,
-                progress=current_progress,
-                rows=self._rows,
-                gradient=self._gradient,
-                center_row=self._center_row,
-                center_col=self._center_col,
-            )
-
-        return None
-
-    def _handle_command(self, cmd: FigmentCommand, w: int, h: int) -> None:
-        if cmd.action == FigmentAction.TRIGGER:
-            self.trigger(w, h)
-        elif cmd.action == FigmentAction.SET_INTENSITY and isinstance(
-            cmd.value, (int, float)
-        ):
-            self.config.intensity = float(cmd.value)
-        elif cmd.action == FigmentAction.SET_INTERVAL and isinstance(
-            cmd.value, (int, float)
-        ):
-            self.config.params["interval_secs"] = float(cmd.value)
-        elif cmd.action == FigmentAction.SET_COLOR and isinstance(cmd.value, str):
-            if cmd.value in THEME_REGISTRY:
-                self._gradient = THEME_REGISTRY[cmd.value].main_gradient
-        elif cmd.action == FigmentAction.STOP:
-            self._phase = None
-            self._progress = 0.0

engine/app.py

@@ -413,14 +413,6 @@ def main():
     if config.FIREHOSE:
         boot_ln("Firehose", "ENGAGED", True)
 
-    if config.FIGMENT:
-        try:
-            from effects_plugins.figment import FigmentEffect  # noqa: F401
-
-            boot_ln("Figment", f"ARMED [{config.FIGMENT_INTERVAL}s interval]", True)
-        except (ImportError, OSError):
-            boot_ln("Figment", "UNAVAILABLE — run: brew install cairo", False)
-
     time.sleep(0.4)
     slow_print("  > STREAMING...\n")
     time.sleep(0.2)

engine/config.py

@@ -196,8 +196,6 @@ MODE = (
     else "news"
 )
 FIREHOSE = "--firehose" in sys.argv
-FIGMENT = "--figment" in sys.argv
-FIGMENT_INTERVAL = _arg_int("--figment-interval", 60)  # seconds between appearances
 
 # ─── NTFY MESSAGE QUEUE ──────────────────────────────────
 NTFY_TOPIC = "https://ntfy.sh/klubhaus_terminal_mainline/json"

engine/figment_render.py

@@ -1,90 +0,0 @@
-"""
-SVG to half-block terminal art rasterization.
-
-Pipeline: SVG -> cairosvg -> PIL -> greyscale threshold -> half-block encode.
-Follows the same pixel-pair approach as engine/render.py for OTF fonts.
-"""
-
-from __future__ import annotations
-
-import os
-import sys
-from io import BytesIO
-
-# cairocffi (used by cairosvg) calls dlopen() to find the Cairo C library.
-# On macOS with Homebrew, Cairo lives in /opt/homebrew/lib (Apple Silicon) or
-# /usr/local/lib (Intel), which are not in dyld's default search path.
-# Setting DYLD_LIBRARY_PATH before the import directs dlopen() to those paths.
-if sys.platform == "darwin" and not os.environ.get("DYLD_LIBRARY_PATH"):
-    for _brew_lib in ("/opt/homebrew/lib", "/usr/local/lib"):
-        if os.path.exists(os.path.join(_brew_lib, "libcairo.2.dylib")):
-            os.environ["DYLD_LIBRARY_PATH"] = _brew_lib
-            break
-
-import cairosvg
-from PIL import Image
-
-_cache: dict[tuple[str, int, int], list[str]] = {}
-
-
-def rasterize_svg(svg_path: str, width: int, height: int) -> list[str]:
-    """Convert SVG file to list of half-block terminal rows (uncolored).
-
-    Args:
-        svg_path: Path to SVG file.
-        width: Target terminal width in columns.
-        height: Target terminal height in rows.
-
-    Returns:
-        List of strings, one per terminal row, containing block characters.
-    """
-    cache_key = (svg_path, width, height)
-    if cache_key in _cache:
-        return _cache[cache_key]
-
-    # SVG -> PNG in memory
-    png_bytes = cairosvg.svg2png(
-        url=svg_path,
-        output_width=width,
-        output_height=height * 2,  # 2 pixel rows per terminal row
-    )
-
-    # PNG -> greyscale PIL image
-    # Composite RGBA onto white background so transparent areas become white (255)
-    # and drawn pixels retain their luminance values.
-    img_rgba = Image.open(BytesIO(png_bytes)).convert("RGBA")
-    img_rgba = img_rgba.resize((width, height * 2), Image.Resampling.LANCZOS)
-    background = Image.new("RGBA", img_rgba.size, (255, 255, 255, 255))
-    background.paste(img_rgba, mask=img_rgba.split()[3])
-    img = background.convert("L")
-
-    data = img.tobytes()
-    pix_w = width
-    pix_h = height * 2
-    # White (255) = empty space, dark (< threshold) = filled pixel
-    threshold = 128
-
-    # Half-block encode: walk pixel pairs
-    rows: list[str] = []
-    for y in range(0, pix_h, 2):
-        row: list[str] = []
-        for x in range(pix_w):
-            top = data[y * pix_w + x] < threshold
-            bot = data[(y + 1) * pix_w + x] < threshold if y + 1 < pix_h else False
-            if top and bot:
-                row.append("█")
-            elif top:
-                row.append("▀")
-            elif bot:
-                row.append("▄")
-            else:
-                row.append(" ")
-        rows.append("".join(row))
-
-    _cache[cache_key] = rows
-    return rows
-
-
-def clear_cache() -> None:
-    """Clear the rasterization cache (e.g., on terminal resize)."""
-    _cache.clear()

engine/figment_trigger.py

@@ -1,36 +0,0 @@
-"""
-Figment trigger protocol and command types.
-
-Defines the extensible input abstraction for triggering figment displays
-from any control surface (ntfy, MQTT, serial, etc.).
-"""
-
-from __future__ import annotations
-
-from dataclasses import dataclass
-from enum import Enum
-from typing import Protocol
-
-
-class FigmentAction(Enum):
-    TRIGGER = "trigger"
-    SET_INTENSITY = "set_intensity"
-    SET_INTERVAL = "set_interval"
-    SET_COLOR = "set_color"
-    STOP = "stop"
-
-
-@dataclass
-class FigmentCommand:
-    action: FigmentAction
-    value: float | str | None = None
-
-
-class FigmentTrigger(Protocol):
-    """Protocol for figment trigger sources.
-
-    Any input source (ntfy, MQTT, serial) can implement this
-    to trigger and control figment displays.
-    """
-
-    def poll(self) -> FigmentCommand | None: ...

engine/layers.py

@@ -57,7 +57,9 @@ def render_message_overlay(
     else:
         msg_rows = msg_cache[1]
 
-    msg_rows = msg_gradient(msg_rows, (time.monotonic() * config.GRAD_SPEED) % 1.0)
+    msg_rows = msg_gradient(
+        msg_rows, (time.monotonic() * config.GRAD_SPEED) % 1.0
+    )
 
     elapsed_s = int(time.monotonic() - m_ts)
     remaining = max(0, config.MESSAGE_DISPLAY_SECS - elapsed_s)
@@ -256,101 +258,3 @@ def get_effect_chain() -> EffectChain | None:
     if _effect_chain is None:
         init_effects()
     return _effect_chain
-
-
-def render_figment_overlay(
-    figment_state,
-    w: int,
-    h: int,
-) -> list[str]:
-    """Render figment overlay as ANSI cursor-positioning commands.
-
-    Args:
-        figment_state: FigmentState with phase, progress, rows, gradient, centering.
-        w: terminal width
-        h: terminal height
-
-    Returns:
-        List of ANSI strings to append to display buffer.
-    """
-    from engine.render import _color_codes_to_ansi
-
-    rows = figment_state.rows
-    if not rows:
-        return []
-
-    phase = figment_state.phase
-    progress = figment_state.progress
-    gradient = figment_state.gradient
-    center_row = figment_state.center_row
-    center_col = figment_state.center_col
-
-    cols = _color_codes_to_ansi(gradient)
-
-    # Build a list of non-space cell positions
-    cell_positions = []
-    for r_idx, row in enumerate(rows):
-        for c_idx, ch in enumerate(row):
-            if ch != " ":
-                cell_positions.append((r_idx, c_idx))
-
-    n_cells = len(cell_positions)
-    if n_cells == 0:
-        return []
-
-    # Use a deterministic seed so the reveal/dissolve pattern is stable per-figment
-    rng = random.Random(hash(tuple(rows[0][:10])) if rows[0] else 42)
-    shuffled = list(cell_positions)
-    rng.shuffle(shuffled)
-
-    # Phase-dependent visibility
-    from effects_plugins.figment import FigmentPhase
-
-    if phase == FigmentPhase.REVEAL:
-        visible_count = int(n_cells * progress)
-        visible = set(shuffled[:visible_count])
-    elif phase == FigmentPhase.HOLD:
-        visible = set(cell_positions)
-        # Strobe: dim some cells periodically
-        if int(progress * 20) % 3 == 0:
-            dim_count = int(n_cells * 0.3)
-            visible -= set(shuffled[:dim_count])
-    elif phase == FigmentPhase.DISSOLVE:
-        remaining_count = int(n_cells * (1.0 - progress))
-        visible = set(shuffled[:remaining_count])
-    else:
-        visible = set(cell_positions)
-
-    # Build overlay commands
-    overlay: list[str] = []
-    n_cols = len(cols)
-    max_x = max((len(r.rstrip()) for r in rows if r.strip()), default=1)
-
-    for r_idx, row in enumerate(rows):
-        scr_row = center_row + r_idx + 1  # 1-indexed
-        if scr_row < 1 or scr_row > h:
-            continue
-
-        line_buf: list[str] = []
-        has_content = False
-
-        for c_idx, ch in enumerate(row):
-            scr_col = center_col + c_idx + 1
-            if scr_col < 1 or scr_col > w:
-                continue
-
-            if ch != " " and (r_idx, c_idx) in visible:
-                # Apply gradient color
-                shifted = (c_idx / max(max_x - 1, 1)) % 1.0
-                idx = min(round(shifted * (n_cols - 1)), n_cols - 1)
-                line_buf.append(f"{cols[idx]}{ch}{RST}")
-                has_content = True
-            else:
-                line_buf.append(" ")
-
-        if has_content:
-            line_str = "".join(line_buf).rstrip()
-            if line_str.strip():
-                overlay.append(f"\033[{scr_row};{center_col + 1}H{line_str}{RST}")
-
-    return overlay

engine/scroll.py

@@ -18,7 +18,6 @@ from engine.frame import calculate_scroll_step
 from engine.layers import (
     apply_glitch,
     process_effects,
-    render_figment_overlay,
     render_firehose,
     render_message_overlay,
     render_ticker_zone,
@@ -54,18 +53,6 @@ def stream(items, ntfy_poller, mic_monitor, display: Display | None = None):
     msg_cache = (None, None)
     frame_number = 0
 
-    # Figment overlay (optional — requires cairosvg)
-    figment = None
-    if config.FIGMENT:
-        try:
-            from effects_plugins.figment import FigmentEffect
-
-            figment = FigmentEffect()
-            figment.config.enabled = True
-            figment.config.params["interval_secs"] = config.FIGMENT_INTERVAL
-        except (ImportError, OSError):
-            pass
-
     while True:
         if queued >= config.HEADLINE_LIMIT and not active:
             break
@@ -136,13 +123,6 @@ def stream(items, ntfy_poller, mic_monitor, display: Display | None = None):
             firehose_buf = render_firehose(items, w, fh, h)
             buf.extend(firehose_buf)
 
-        # Figment overlay (between effects and ntfy message)
-        if figment and figment.config.enabled:
-            figment_state = figment.get_figment_state(frame_number, w, h)
-            if figment_state is not None:
-                figment_buf = render_figment_overlay(figment_state, w, h)
-                buf.extend(figment_buf)
-
         if msg_overlay:
             buf.extend(msg_overlay)
 

tests/test_figment.py

@@ -1,151 +0,0 @@
-"""Tests for the FigmentEffect plugin."""
-
-import os
-from enum import Enum
-
-import pytest
-
-pytest.importorskip("cairosvg", reason="cairosvg requires system Cairo library")
-
-from effects_plugins.figment import FigmentEffect, FigmentPhase, FigmentState
-from engine.effects.types import EffectConfig, EffectContext
-
-FIXTURE_SVG = os.path.join(os.path.dirname(__file__), "fixtures", "test.svg")
-FIGMENTS_DIR = os.path.join(os.path.dirname(__file__), "fixtures")
-
-
-class TestFigmentPhase:
-    def test_is_enum(self):
-        assert issubclass(FigmentPhase, Enum)
-
-    def test_has_all_phases(self):
-        assert hasattr(FigmentPhase, "REVEAL")
-        assert hasattr(FigmentPhase, "HOLD")
-        assert hasattr(FigmentPhase, "DISSOLVE")
-
-
-class TestFigmentState:
-    def test_creation(self):
-        state = FigmentState(
-            phase=FigmentPhase.REVEAL,
-            progress=0.5,
-            rows=["█▀▄", " █ "],
-            gradient=[46, 40, 34, 28, 22, 22, 34, 40, 46, 82, 118, 231],
-            center_row=5,
-            center_col=10,
-        )
-        assert state.phase == FigmentPhase.REVEAL
-        assert state.progress == 0.5
-        assert len(state.rows) == 2
-
-
-class TestFigmentEffectInit:
-    def test_name(self):
-        effect = FigmentEffect(figment_dir=FIGMENTS_DIR)
-        assert effect.name == "figment"
-
-    def test_default_config(self):
-        effect = FigmentEffect(figment_dir=FIGMENTS_DIR)
-        assert effect.config.enabled is False
-        assert effect.config.intensity == 1.0
-        assert effect.config.params["interval_secs"] == 60
-        assert effect.config.params["display_secs"] == 4.5
-
-    def test_process_is_noop(self):
-        effect = FigmentEffect(figment_dir=FIGMENTS_DIR)
-        buf = ["line1", "line2"]
-        ctx = EffectContext(
-            terminal_width=80,
-            terminal_height=24,
-            scroll_cam=0,
-            ticker_height=20,
-        )
-        result = effect.process(buf, ctx)
-        assert result == buf
-        assert result is buf
-
-    def test_configure(self):
-        effect = FigmentEffect(figment_dir=FIGMENTS_DIR)
-        new_cfg = EffectConfig(enabled=True, intensity=0.5)
-        effect.configure(new_cfg)
-        assert effect.config.enabled is True
-        assert effect.config.intensity == 0.5
-
-
-class TestFigmentStateMachine:
-    def test_idle_initially(self):
-        effect = FigmentEffect(figment_dir=FIGMENTS_DIR)
-        effect.config.enabled = True
-        state = effect.get_figment_state(0, 80, 24)
-        # Timer hasn't fired yet, should be None (idle)
-        assert state is None
-
-    def test_trigger_starts_reveal(self):
-        effect = FigmentEffect(figment_dir=FIGMENTS_DIR)
-        effect.config.enabled = True
-        effect.trigger(80, 24)
-        state = effect.get_figment_state(1, 80, 24)
-        assert state is not None
-        assert state.phase == FigmentPhase.REVEAL
-
-    def test_full_cycle(self):
-        effect = FigmentEffect(figment_dir=FIGMENTS_DIR)
-        effect.config.enabled = True
-        effect.config.params["display_secs"] = 0.15  # 3 phases x 0.05s
-
-        effect.trigger(40, 20)
-
-        # Advance through reveal (30 frames at 0.05s = 1.5s, but we shrunk it)
-        # With display_secs=0.15, each phase is 0.05s = 1 frame
-        state = effect.get_figment_state(1, 40, 20)
-        assert state is not None
-        assert state.phase == FigmentPhase.REVEAL
-
-        # Advance enough frames to get through all phases
-        for frame in range(2, 100):
-            state = effect.get_figment_state(frame, 40, 20)
-            if state is None:
-                break
-
-        # Should have completed the full cycle back to idle
-        assert state is None
-
-    def test_timer_fires_at_interval(self):
-        effect = FigmentEffect(figment_dir=FIGMENTS_DIR)
-        effect.config.enabled = True
-        effect.config.params["interval_secs"] = 0.1  # 2 frames at 20fps
-
-        # Frame 0: idle
-        state = effect.get_figment_state(0, 40, 20)
-        assert state is None
-
-        # Advance past interval (0.1s = 2 frames)
-        state = effect.get_figment_state(1, 40, 20)
-        state = effect.get_figment_state(2, 40, 20)
-        state = effect.get_figment_state(3, 40, 20)
-        # Timer should have fired by now
-        assert state is not None
-
-
-class TestFigmentEdgeCases:
-    def test_empty_figment_dir(self, tmp_path):
-        effect = FigmentEffect(figment_dir=str(tmp_path))
-        effect.config.enabled = True
-        effect.trigger(40, 20)
-        state = effect.get_figment_state(1, 40, 20)
-        # No SVGs available — should stay idle
-        assert state is None
-
-    def test_missing_figment_dir(self):
-        effect = FigmentEffect(figment_dir="/nonexistent/path")
-        effect.config.enabled = True
-        effect.trigger(40, 20)
-        state = effect.get_figment_state(1, 40, 20)
-        assert state is None
-
-    def test_disabled_ignores_trigger(self):
-        effect = FigmentEffect(figment_dir=FIGMENTS_DIR)
-        effect.config.enabled = False
-        effect.trigger(80, 24)
-        state = effect.get_figment_state(1, 80, 24)
-        assert state is None

tests/test_figment_overlay.py

@@ -1,64 +0,0 @@
-"""Tests for render_figment_overlay in engine.layers."""
-
-import pytest
-
-pytest.importorskip("cairosvg", reason="cairosvg requires system Cairo library")
-
-from effects_plugins.figment import FigmentPhase, FigmentState
-from engine.layers import render_figment_overlay
-
-
-def _make_state(phase=FigmentPhase.HOLD, progress=0.5):
-    return FigmentState(
-        phase=phase,
-        progress=progress,
-        rows=["█▀▄ █", " ▄█▀ ", "█   █"],
-        gradient=[46, 40, 34, 28, 22, 22, 34, 40, 46, 82, 118, 231],
-        center_row=10,
-        center_col=37,
-    )
-
-
-class TestRenderFigmentOverlay:
-    def test_returns_list_of_strings(self):
-        state = _make_state()
-        result = render_figment_overlay(state, 80, 24)
-        assert isinstance(result, list)
-        assert all(isinstance(s, str) for s in result)
-
-    def test_contains_ansi_positioning(self):
-        state = _make_state()
-        result = render_figment_overlay(state, 80, 24)
-        # Should contain cursor positioning escape codes
-        assert any("\033[" in s for s in result)
-
-    def test_reveal_phase_partial(self):
-        state = _make_state(phase=FigmentPhase.REVEAL, progress=0.0)
-        result = render_figment_overlay(state, 80, 24)
-        # At progress 0.0, very few cells should be visible
-        # Result should still be a valid list
-        assert isinstance(result, list)
-
-    def test_hold_phase_full(self):
-        state = _make_state(phase=FigmentPhase.HOLD, progress=0.5)
-        result = render_figment_overlay(state, 80, 24)
-        # During hold, content should be present
-        assert len(result) > 0
-
-    def test_dissolve_phase(self):
-        state = _make_state(phase=FigmentPhase.DISSOLVE, progress=0.9)
-        result = render_figment_overlay(state, 80, 24)
-        # At high dissolve progress, most cells are gone
-        assert isinstance(result, list)
-
-    def test_empty_rows(self):
-        state = FigmentState(
-            phase=FigmentPhase.HOLD,
-            progress=0.5,
-            rows=[],
-            gradient=[46] * 12,
-            center_row=0,
-            center_col=0,
-        )
-        result = render_figment_overlay(state, 80, 24)
-        assert result == []

tests/test_figment_render.py

@@ -1,52 +0,0 @@
-"""Tests for engine.figment_render module."""
-
-import os
-
-import pytest
-
-pytest.importorskip("cairosvg", reason="cairosvg requires system Cairo library")
-
-from engine.figment_render import rasterize_svg
-
-FIXTURE_SVG = os.path.join(os.path.dirname(__file__), "fixtures", "test.svg")
-
-
-class TestRasterizeSvg:
-    def test_returns_list_of_strings(self):
-        rows = rasterize_svg(FIXTURE_SVG, 40, 20)
-        assert isinstance(rows, list)
-        assert all(isinstance(r, str) for r in rows)
-
-    def test_output_height_matches_terminal_height(self):
-        rows = rasterize_svg(FIXTURE_SVG, 40, 20)
-        assert len(rows) == 20
-
-    def test_output_contains_block_characters(self):
-        rows = rasterize_svg(FIXTURE_SVG, 40, 20)
-        all_chars = "".join(rows)
-        block_chars = {"█", "▀", "▄"}
-        assert any(ch in all_chars for ch in block_chars)
-
-    def test_different_sizes_produce_different_output(self):
-        rows_small = rasterize_svg(FIXTURE_SVG, 20, 10)
-        rows_large = rasterize_svg(FIXTURE_SVG, 80, 40)
-        assert len(rows_small) == 10
-        assert len(rows_large) == 40
-
-    def test_nonexistent_file_raises(self):
-        import pytest
-
-        with pytest.raises((FileNotFoundError, OSError)):
-            rasterize_svg("/nonexistent/file.svg", 40, 20)
-
-
-class TestRasterizeCache:
-    def test_cache_returns_same_result(self):
-        rows1 = rasterize_svg(FIXTURE_SVG, 40, 20)
-        rows2 = rasterize_svg(FIXTURE_SVG, 40, 20)
-        assert rows1 == rows2
-
-    def test_cache_invalidated_by_size_change(self):
-        rows1 = rasterize_svg(FIXTURE_SVG, 40, 20)
-        rows2 = rasterize_svg(FIXTURE_SVG, 60, 30)
-        assert len(rows1) != len(rows2)

tests/test_figment_trigger.py

@@ -1,40 +0,0 @@
-"""Tests for engine.figment_trigger module."""
-
-from enum import Enum
-
-from engine.figment_trigger import FigmentAction, FigmentCommand
-
-
-class TestFigmentAction:
-    def test_is_enum(self):
-        assert issubclass(FigmentAction, Enum)
-
-    def test_has_trigger(self):
-        assert FigmentAction.TRIGGER.value == "trigger"
-
-    def test_has_set_intensity(self):
-        assert FigmentAction.SET_INTENSITY.value == "set_intensity"
-
-    def test_has_set_interval(self):
-        assert FigmentAction.SET_INTERVAL.value == "set_interval"
-
-    def test_has_set_color(self):
-        assert FigmentAction.SET_COLOR.value == "set_color"
-
-    def test_has_stop(self):
-        assert FigmentAction.STOP.value == "stop"
-
-
-class TestFigmentCommand:
-    def test_trigger_command(self):
-        cmd = FigmentCommand(action=FigmentAction.TRIGGER)
-        assert cmd.action == FigmentAction.TRIGGER
-        assert cmd.value is None
-
-    def test_set_intensity_command(self):
-        cmd = FigmentCommand(action=FigmentAction.SET_INTENSITY, value=0.8)
-        assert cmd.value == 0.8
-
-    def test_set_color_command(self):
-        cmd = FigmentCommand(action=FigmentAction.SET_COLOR, value="orange")
-        assert cmd.value == "orange"