import esphome.codegen as cg
from esphome.components import output
import esphome.config_validation as cv
from esphome.const import CONF_CHANNEL, CONF_ID

from .. import TLC5971, tlc5971_ns

DEPENDENCIES = ["tlc5971"]

TLC5971Channel = tlc5971_ns.class_(
    "TLC5971Channel", output.FloatOutput, cg.Parented.template(TLC5971)
)

CONF_TLC5971_ID = "tlc5971_id"
CONFIG_SCHEMA = output.FLOAT_OUTPUT_SCHEMA.extend(
    {
        cv.GenerateID(CONF_TLC5971_ID): cv.use_id(TLC5971),
        cv.Required(CONF_ID): cv.declare_id(TLC5971Channel),
        cv.Required(CONF_CHANNEL): cv.uint16_t,
    }
).extend(cv.COMPONENT_SCHEMA)


async def to_code(config):
    var = cg.new_Pvariable(config[CONF_ID])
    await output.register_output(var, config)
    await cg.register_parented(var, config[CONF_TLC5971_ID])
    cg.add(var.set_channel(config[CONF_CHANNEL]))
