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esphome/esphome/components/pn532/__init__.py
T

100 lines
2.9 KiB
Python

from esphome import automation
import esphome.codegen as cg
from esphome.components import nfc
import esphome.config_validation as cv
from esphome.const import (
CONF_ID,
CONF_ON_FINISHED_WRITE,
CONF_ON_TAG,
CONF_ON_TAG_REMOVED,
CONF_TRIGGER_ID,
)
from esphome.core import ID
from esphome.cpp_generator import MockObj, TemplateArgsType
from esphome.types import ConfigType
CODEOWNERS = ["@OttoWinter", "@jesserockz"]
AUTO_LOAD = ["binary_sensor", "nfc"]
MULTI_CONF = True
CONF_PN532_ID = "pn532_id"
pn532_ns = cg.esphome_ns.namespace("pn532")
PN532 = pn532_ns.class_("PN532", cg.PollingComponent)
PN532IsWritingCondition = pn532_ns.class_(
"PN532IsWritingCondition", automation.Condition
)
PN532_SCHEMA = cv.Schema(
{
cv.GenerateID(): cv.declare_id(PN532),
cv.Optional(CONF_ON_TAG): automation.validate_automation(
{
cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(nfc.NfcOnTagTrigger),
}
),
cv.Optional(CONF_ON_FINISHED_WRITE): automation.validate_automation({}),
cv.Optional(CONF_ON_TAG_REMOVED): automation.validate_automation(
{
cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(nfc.NfcOnTagTrigger),
}
),
}
).extend(cv.polling_component_schema("1s"))
def CONFIG_SCHEMA(conf: ConfigType) -> None:
if conf:
raise cv.Invalid(
"This component has been moved in 1.16, please see the docs for updated "
"instructions. https://esphome.io/components/binary_sensor/pn532/"
)
_CALLBACK_AUTOMATIONS = (
automation.CallbackAutomation(
CONF_ON_FINISHED_WRITE, "add_on_finished_write_callback"
),
)
async def setup_pn532(var: MockObj, config: ConfigType) -> None:
await cg.register_component(var, config)
for conf in config.get(CONF_ON_TAG, []):
trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID])
cg.add(var.register_ontag_trigger(trigger))
await automation.build_automation(
trigger, [(cg.std_string, "x"), (nfc.NfcTag, "tag")], conf
)
for conf in config.get(CONF_ON_TAG_REMOVED, []):
trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID])
cg.add(var.register_ontagremoved_trigger(trigger))
await automation.build_automation(
trigger, [(cg.std_string, "x"), (nfc.NfcTag, "tag")], conf
)
await automation.build_callback_automations(var, config, _CALLBACK_AUTOMATIONS)
@automation.register_condition(
"pn532.is_writing",
PN532IsWritingCondition,
cv.Schema(
{
cv.GenerateID(): cv.use_id(PN532),
}
),
)
async def pn532_is_writing_to_code(
config: ConfigType,
condition_id: ID,
template_arg: cg.TemplateArguments,
args: TemplateArgsType,
) -> MockObj:
var = cg.new_Pvariable(condition_id, template_arg)
await cg.register_parented(var, config[CONF_ID])
return var