import esphome.codegen as cg
import esphome.config_validation as cv

from esphome import pins
from esphome.components import i2c, touchscreen
from esphome.const import CONF_INTERRUPT_PIN, CONF_ID, CONF_RESET_PIN
from .. import cst226_ns


CST226Touchscreen = cst226_ns.class_(
    "CST226Touchscreen",
    touchscreen.Touchscreen,
    i2c.I2CDevice,
)

CST226ButtonListener = cst226_ns.class_("CST226ButtonListener")
CONFIG_SCHEMA = (
    touchscreen.touchscreen_schema("100ms")
    .extend(
        {
            cv.GenerateID(): cv.declare_id(CST226Touchscreen),
            cv.Optional(CONF_INTERRUPT_PIN): pins.internal_gpio_input_pin_schema,
            cv.Optional(CONF_RESET_PIN): pins.gpio_output_pin_schema,
        }
    )
    .extend(i2c.i2c_device_schema(0x5A))
)


async def to_code(config):
    var = cg.new_Pvariable(config[CONF_ID])
    await touchscreen.register_touchscreen(var, config)
    await i2c.register_i2c_device(var, config)

    if interrupt_pin := config.get(CONF_INTERRUPT_PIN):
        cg.add(var.set_interrupt_pin(await cg.gpio_pin_expression(interrupt_pin)))
    if reset_pin := config.get(CONF_RESET_PIN):
        cg.add(var.set_reset_pin(await cg.gpio_pin_expression(reset_pin)))