#pragma once

// GPIO6/GPIO7 for WS2801 SPI — validate on hardware, fallback: GPIO0/GPIO1 if JTAG conflict

#include <stdint.h>
#include <freertos/FreeRTOS.h>

// ---------------------------------------------------------------------------
// Pin assignments (ESP32-C3 SuperMini safe GPIOs)
// ---------------------------------------------------------------------------
constexpr uint8_t PIN_SK6812        = 3;    // RMT channel 0, confirmed safe
constexpr uint8_t PIN_WS2801_MOSI   = 7;    // Hardware SPI MOSI
constexpr uint8_t PIN_WS2801_CLK    = 6;    // Hardware SPI CLK

// ---------------------------------------------------------------------------
// LED strip lengths
// ---------------------------------------------------------------------------
constexpr uint16_t LED_COUNT_SCHRANK = 160; // WS2801 strip (Schrank, U-turn)
constexpr uint16_t LED_COUNT_WAND   = 300;  // SK6812 strip (Wand, RGBW)

// ---------------------------------------------------------------------------
// Brightness limits (per D-09: peak 27A at full brightness, cap at 40%)
// ---------------------------------------------------------------------------
constexpr float BRIGHTNESS_CAP      = 0.40f; // 40% hardware max (per D-09)
constexpr float BRIGHTNESS_MAX      = 0.60f; // 60% user-settable ceiling

// ---------------------------------------------------------------------------
// Network
// ---------------------------------------------------------------------------
constexpr uint16_t UDP_PORT         = 4210;  // Pi-to-ESP command port

// ---------------------------------------------------------------------------
// Animation engine (per D-04: 50fps tick rate)
// ---------------------------------------------------------------------------
constexpr uint8_t ANIM_FPS          = 50;    // 50fps tick rate

// ---------------------------------------------------------------------------
// FreeRTOS task priorities (higher number = higher priority on single core)
// ---------------------------------------------------------------------------
constexpr UBaseType_t PRIORITY_LED_OUTPUT = 3;
constexpr UBaseType_t PRIORITY_ANIM_TICK  = 2;
constexpr UBaseType_t PRIORITY_WIFI_RECV  = 1;

// ---------------------------------------------------------------------------
// FreeRTOS stack sizes (bytes)
// ---------------------------------------------------------------------------
constexpr uint32_t STACK_WIFI = 8192;
constexpr uint32_t STACK_ANIM = 4096;
constexpr uint32_t STACK_LED  = 2048;