stack-chan

import type { RobotLed } from 'capabilities'

export type RuntimeLightingConstructorParam = {
  led?: Record<string, RobotLed>
}

export class StackchanRuntimeLighting {
  #led: Record<string, RobotLed>

  constructor(params: RuntimeLightingConstructorParam) {
    this.#led = params.led ?? {}
  }

  get led() {
    return this.#led
  }

  lightOn(ledName: string, r: number, g: number, b: number, duration?: number, index?: number, count?: number) {
    const led = this.#led[ledName]
    if (led) {
      led.on(r, g, b, duration, index, count)
    }
  }

  lightOff(ledName: string, index?: number, count?: number) {
    const led = this.#led[ledName]
    if (led) {
      led.off(index, count)
    }
  }

  lightBlink(ledName: string, r: number, g: number, b: number, duration: number, index?: number, count?: number) {
    const led = this.#led[ledName]
    if (led) {
      led.blink(r, g, b, duration, index, count)
    }
  }

  lightRainbow(ledName: string, index?: number, count?: number) {
    const led = this.#led[ledName]
    if (led) {
      led.rainbow(index, count)
    }
  }

  close(): void {
    for (const led of Object.values(this.#led)) {
      try {
        led.off()
      } catch {
        // best-effort shutdown: keep turning off the remaining LEDs
      }
    }
  }
}