From 6958b09f4dcce7383beb482b4e0a0b724ee86aeb Mon Sep 17 00:00:00 2001
From: imonlinux <39863321+imonlinux@users.noreply.github.com>
Date: Sun, 12 Oct 2025 13:11:52 -0700
Subject: [PATCH] Delete linux_voice_assistant/led_controller_hal.py

Deprecated. All LED controls are configurable via MQTT.
---
 linux_voice_assistant/led_controller_hal.py | 136 --------------------
 1 file changed, 136 deletions(-)
 delete mode 100644 linux_voice_assistant/led_controller_hal.py

diff --git a/linux_voice_assistant/led_controller_hal.py b/linux_voice_assistant/led_controller_hal.py
deleted file mode 100644
index 52e96e0..0000000
--- a/linux_voice_assistant/led_controller_hal.py
+++ /dev/null
@@ -1,136 +0,0 @@
-import asyncio
-import logging
-from typing import Any, Tuple
-
-import board
-import adafruit_dotstar
-
-from .event_bus import EventHandler, subscribe
-
-_LOGGER = logging.getLogger(__name__)
-
-# --- HAL-9000 Theme Constants ---
-NUM_LEDS = 1
-_OFF = (0, 0, 0)
-_RED = (255, 0, 0)
-_GREEN = (0, 255, 0) # Kept for initial startup blink
-
-
-class LedController(EventHandler):
-    def __init__(
-        self,
-        state,
-        interface: str = "spi",
-        clock_pin: int = 13,
-        data_pin: int = 12,
-    ):
-        super().__init__(state)
-        self.loop = state.loop
-        self.current_task = None
-        self._is_ready = False
-
-        try:
-            if interface == "gpio":
-                _LOGGER.debug(f"Initializing LEDs on GPIO data={data_pin}, clock={clock_pin}")
-                data_pin_obj = getattr(board, f"D{data_pin}")
-                clock_pin_obj = getattr(board, f"D{clock_pin}")
-                self.leds = adafruit_dotstar.DotStar(
-                    clock_pin_obj, data_pin_obj, NUM_LEDS, brightness=0.5, auto_write=False
-                )
-            else:  # Default to SPI
-                _LOGGER.debug("Initializing LEDs on hardware SPI")
-                self.leds = adafruit_dotstar.DotStar(
-                    board.SCLK, board.MOSI, NUM_LEDS, brightness=0.5, auto_write=False
-                )
-            
-            self._is_ready = True
-            _LOGGER.info(f"LED Controller initialized using {interface} interface.")
-            # Signal that the system is ready
-            self.run_action("blink", _GREEN, 2)
-
-        except Exception:
-            _LOGGER.exception("Failed to initialize LED controller. LEDs will be disabled.")
-
-    def run_action(self, action_method_name: str, *args: Any) -> None:
-        if not self._is_ready:
-            return
-        if self.current_task and not self.current_task.done():
-            self.current_task.cancel()
-        
-        coro = getattr(self, action_method_name)(*args)
-        self.current_task = asyncio.run_coroutine_threadsafe(coro, self.loop)
-
-    async def color(self, rgb: Tuple[int, int, int]):
-        if not self._is_ready:
-            return
-        self.leds.fill(rgb)
-        self.leds.show()
-
-    async def blink(self, color, count=3):
-        for _ in range(count):
-            await self.color(color)
-            await asyncio.sleep(0.2)
-            await self.color(_OFF)
-            await asyncio.sleep(0.2)
-
-    async def pulse(self, color: Tuple[int, int, int], speed: float = 0.015):
-        try:
-            r, g, b = color
-            while True:
-                for i in range(0, 101, 5):
-                    brightness = i / 100.0
-                    await self.color((int(r * brightness), int(g * brightness), int(b * brightness)))
-                    await asyncio.sleep(speed)
-                for i in range(100, -1, -5):
-                    brightness = i / 100.0
-                    await self.color((int(r * brightness), int(g * brightness), int(b * brightness)))
-                    await asyncio.sleep(speed)
-        except asyncio.CancelledError:
-            await self.color(_OFF)
-
-    async def fast_pulse(self, color: Tuple[int, int, int], speed: float = 0.008):
-        """Faster version of the pulse animation."""
-        try:
-            r, g, b = color
-            while True:
-                for i in range(0, 101, 10):
-                    brightness = i / 100.0
-                    await self.color((int(r * brightness), int(g * brightness), int(b * brightness)))
-                    await asyncio.sleep(speed)
-                for i in range(100, -1, -10):
-                    brightness = i / 100.0
-                    await self.color((int(r * brightness), int(g * brightness), int(b * brightness)))
-                    await asyncio.sleep(speed)
-        except asyncio.CancelledError:
-            await self.color(_OFF)
-
-
-    # --- EVENT HANDLERS FOR HAL-9000 ---
-    @subscribe
-    def ha_connected(self, data: dict):
-        _LOGGER.debug("HA Connected, setting idle LED state.")
-        self.voice_run_end(data)
-
-    @subscribe
-    def voice_wakeword(self, data: dict):
-        self.run_action("pulse", _RED)
-    
-    @subscribe
-    def voice_stt_start(self, data: dict):
-        self.run_action("pulse", _RED)
-
-    @subscribe
-    def voice_vad_start(self, data: dict):
-        pass # Continues pulsing red
-
-    @subscribe
-    def voice_stt_end(self, data: dict):
-        self.run_action("fast_pulse", _RED)
-
-    @subscribe
-    def voice_tts_start(self, data: dict):
-        self.run_action("pulse", _RED)
-
-    @subscribe
-    def voice_run_end(self, data: dict):
-        self.run_action("color", _RED) # Idle state is solid red