esphome/esphomeyaml/components/switch/gpio.py

import voluptuous as vol

from esphomeyaml import pins
from esphomeyaml.components import switch
import esphomeyaml.config_validation as cv
from esphomeyaml.const import CONF_MAKE_ID, CONF_NAME, CONF_PIN
from esphomeyaml.cpp_generator import variable
from esphomeyaml.cpp_helpers import gpio_output_pin_expression, setup_component
from esphomeyaml.cpp_types import App, Application, Component

MakeGPIOSwitch = Application.struct('MakeGPIOSwitch')
GPIOSwitch = switch.switch_ns.class_('GPIOSwitch', switch.Switch, Component)

PLATFORM_SCHEMA = cv.nameable(switch.SWITCH_PLATFORM_SCHEMA.extend({
    cv.GenerateID(): cv.declare_variable_id(GPIOSwitch),
    cv.GenerateID(CONF_MAKE_ID): cv.declare_variable_id(MakeGPIOSwitch),
    vol.Required(CONF_PIN): pins.gpio_output_pin_schema,
}).extend(cv.COMPONENT_SCHEMA.schema))


def to_code(config):
    for pin in gpio_output_pin_expression(config[CONF_PIN]):
        yield
    rhs = App.make_gpio_switch(config[CONF_NAME], pin)
    make = variable(config[CONF_MAKE_ID], rhs)
    gpio = make.Pswitch_

    switch.setup_switch(gpio, make.Pmqtt, config)
    setup_component(gpio, config)


BUILD_FLAGS = '-DUSE_GPIO_SWITCH'


def to_hass_config(data, config):
    return switch.core_to_hass_config(data, config)