#!/bin/bash
# shellcheck disable=SC2034

GPIOCHIPNUMBER=0

GPIO_DIRECTION_OUTPUT=0
GPIO_DIRECTION_INPUT=1

GPIO_ACTIVE_LOW=0
GPIO_ACTIVE_HIGH=1

GPIOS=(
  # Discrete inputs: 1, 2, 3, 4
  "${GPIOCHIPNUMBER} 46 ${GPIO_DIRECTION_INPUT} ${GPIO_ACTIVE_HIGH}"
  "${GPIOCHIPNUMBER} 45 ${GPIO_DIRECTION_INPUT} ${GPIO_ACTIVE_HIGH}"
  "${GPIOCHIPNUMBER} 44 ${GPIO_DIRECTION_INPUT} ${GPIO_ACTIVE_HIGH}"
  "${GPIOCHIPNUMBER} 43 ${GPIO_DIRECTION_INPUT} ${GPIO_ACTIVE_HIGH}"
  # Relays: 1, 2, 3
  "${GPIOCHIPNUMBER} 30 ${GPIO_DIRECTION_OUTPUT} ${GPIO_ACTIVE_HIGH}"
  "${GPIOCHIPNUMBER} 29 ${GPIO_DIRECTION_OUTPUT} ${GPIO_ACTIVE_HIGH}"
  "${GPIOCHIPNUMBER} 28 ${GPIO_DIRECTION_OUTPUT} ${GPIO_ACTIVE_HIGH}"
  # Zigbee module: RESET, BOOT
  "${GPIOCHIPNUMBER} 41 ${GPIO_DIRECTION_OUTPUT} ${GPIO_ACTIVE_HIGH}"
  "${GPIOCHIPNUMBER} 36 ${GPIO_DIRECTION_OUTPUT} ${GPIO_ACTIVE_HIGH}"
  # LEDs: RED, GREEN
  "${GPIOCHIPNUMBER} 26 ${GPIO_DIRECTION_OUTPUT} ${GPIO_ACTIVE_LOW}"
  "${GPIOCHIPNUMBER} 27 ${GPIO_DIRECTION_OUTPUT} ${GPIO_ACTIVE_LOW}"
  # Button
  "${GPIOCHIPNUMBER} 10 ${GPIO_DIRECTION_INPUT} ${GPIO_ACTIVE_LOW}"
)


# Set LED states
LEDS=(
    # LED RED
    "${GPIOCHIPNUMBER} 26 0 ${GPIO_ACTIVE_LOW}"
    # LED GREEN
    "${GPIOCHIPNUMBER} 27 0 ${GPIO_ACTIVE_LOW}"
)


reset_zigbee() {
    echo "${0}: Reset Zigbee module ..."
    gpio_set ${GPIOCHIPNUMBER} 36 1 ${GPIO_ACTIVE_HIGH}
    gpio_set ${GPIOCHIPNUMBER} 41 1 ${GPIO_ACTIVE_HIGH}
    sleep 1
    gpio_set ${GPIOCHIPNUMBER} 41 0 ${GPIO_ACTIVE_HIGH}
}

config_1wire() {
    echo "${0}: Configure 1-Wire ..."
    if ! modprobe ds2482; then
        echo "${0}: *** Error: Failed to load DS2482 kernel module"
        exit 1
    fi

    sh -c "echo ds2482 0x18 > /sys/bus/i2c/devices/i2c-0/new_device" || true
}

ADDITIONALFUNC="reset_zigbee config_1wire"