# SPDX-FileCopyrightText: 2021 Eva Herrada for Adafruit Industries
# SPDX-License-Identifier: MIT

import time
from os import getenv

import adafruit_connection_manager
import adafruit_minimqtt.adafruit_minimqtt as MQTT
import board
import displayio
import terminalio
import touchio
import wifi
from adafruit_display_text.label import Label
from adafruit_io.adafruit_io import IO_MQTT
from digitalio import DigitalInOut, Direction, Pull

from adafruit_dash_display import Hub

up = DigitalInOut(board.BUTTON_UP)
up.direction = Direction.INPUT
up.pull = Pull.DOWN

select = DigitalInOut(board.BUTTON_SELECT)
select.direction = Direction.INPUT
select.pull = Pull.DOWN

down = DigitalInOut(board.BUTTON_DOWN)
down.direction = Direction.INPUT
down.pull = Pull.DOWN

back = touchio.TouchIn(board.CAP7)
submit = touchio.TouchIn(board.CAP8)

# Get WiFi details and Adafruit IO keys, ensure these are setup in settings.toml
# (visit io.adafruit.com if you need to create an account, or if you need your Adafruit IO key.)
ssid = getenv("CIRCUITPY_WIFI_SSID")
password = getenv("CIRCUITPY_WIFI_PASSWORD")
aio_username = getenv("ADAFRUIT_AIO_USERNAME")
aio_key = getenv("ADAFRUIT_AIO_KEY")

rgb_group = displayio.Group()
R_label = Label(
    terminalio.FONT,
    text="   +\nR:\n   -",
    color=0xFFFFFF,
    anchor_point=((0, 0.5)),
    anchored_position=((5, 120)),
    scale=2,
)
G_label = Label(
    terminalio.FONT,
    text="   +\nG:\n   -",
    color=0xFFFFFF,
    anchor_point=((0, 0.5)),
    anchored_position=((90, 120)),
    scale=2,
)
B_label = Label(
    terminalio.FONT,
    text="   +\nB:\n   -",
    color=0xFFFFFF,
    anchor_point=((0, 0.5)),
    anchored_position=((175, 120)),
    scale=2,
)
rgb_group.append(R_label)
rgb_group.append(G_label)
rgb_group.append(B_label)
R = Label(
    terminalio.FONT,
    text="00",
    color=0xFFFFFF,
    anchor_point=((0, 0.5)),
    anchored_position=((35, 120)),
    scale=2,
)
G = Label(
    terminalio.FONT,
    text="00",
    color=0xFFFFFF,
    anchor_point=((0, 0.5)),
    anchored_position=((120, 120)),
    scale=2,
)
B = Label(
    terminalio.FONT,
    text="00",
    color=0xFFFFFF,
    anchor_point=((0, 0.5)),
    anchored_position=((205, 120)),
    scale=2,
)
rgb_group.append(R)
rgb_group.append(G)
rgb_group.append(B)


def rgb(last):
    display.root_group = None
    rgb_group[3].text = "00"
    rgb_group[4].text = "00"
    rgb_group[5].text = "00"
    display.root_group = rgb_group
    time.sleep(0.2)
    index = 0
    colors = [00, 00, 00]

    while True:
        if select.value:
            index += 1
            if index == 3:
                index = 0
            time.sleep(0.3)
            continue

        if up.value:
            colors[index] += 1
            if colors[index] == 256:
                colors[index] = 0
            rgb_group[index + 3].text = hex(colors[index])[2:]
            time.sleep(0.01)
            continue

        if down.value:
            colors[index] -= 1
            if colors[index] == -1:
                colors[index] = 255
            rgb_group[index + 3].text = hex(colors[index])[2:]
            time.sleep(0.01)
            continue

        if submit.value:
            color = [f"{colors[i]:02x}" for i in range(len(colors))]
            color = "#" + "".join(color)
            iot.publish("neopixel", color)
            break

        if back.value:
            break
        time.sleep(0.1)

    display.root_group = None
    time.sleep(0.1)


def rgb_set_color(message):
    return int(message[1:], 16)


def door_color(message):
    door = bool(int(message))
    if door:
        return 0x00FF00
    return 0xFF0000


def on_door(client, feed_id, message):
    door = bool(int(message))
    if door:
        return "Door: Closed"
    return "Door: Open"


def pub_lamp(lamp):
    if isinstance(lamp, str):
        lamp = eval(lamp)
    iot.publish("lamp", str(not lamp))
    # funhouse.set_text(f"Lamp: {not lamp}", 0)
    time.sleep(0.3)


display = board.DISPLAY

print(f"Connecting to {ssid}")
wifi.radio.connect(ssid, password)
print(f"Connected to {ssid}!")

# Create a socket pool and ssl_context
pool = adafruit_connection_manager.get_radio_socketpool(wifi.radio)
ssl_context = adafruit_connection_manager.get_radio_ssl_context(wifi.radio)

# Initialize a new MQTT Client object
mqtt_client = MQTT.MQTT(
    broker="io.adafruit.com",
    username=aio_username,
    password=aio_key,
    socket_pool=pool,
    ssl_context=ssl_context,
)

# Initialize an Adafruit IO MQTT Client
io = IO_MQTT(mqtt_client)

iot = Hub(display=display, io_mqtt=io, nav=(up, select, down, back, submit))

iot.add_device(
    feed_key="lamp",
    default_text="Lamp: ",
    formatted_text="Lamp: {}",
    pub_method=pub_lamp,
)
iot.add_device(
    feed_key="temperature",
    default_text="Temperature: ",
    formatted_text="Temperature: {:.1f} C",
)
iot.add_device(feed_key="humidity", default_text="Humidity: ", formatted_text="Humidity: {:.2f}%")
iot.add_device(
    feed_key="neopixel",
    default_text="LED: ",
    formatted_text="LED: {}",
    color_callback=rgb_set_color,
    pub_method=rgb,
)
iot.add_device(
    feed_key="battery",
    default_text="Battery: ",
    formatted_text="Battery: {}%",
)
iot.add_device(
    feed_key="door",
    default_text="Door: ",
    formatted_text="Door: {}",
    color_callback=door_color,
    callback=on_door,
)

iot.get()

while True:
    iot.loop()
    time.sleep(0.01)