from evdev import InputDevice, list_devices, ecodes
from urllib.request import Request, urlopen
from urllib.error import HTTPError, URLError
from dotenv import load_dotenv
import os
import base64

SCANCODES = {0x11A: "up", 0x148: "down", 0x147: "left", 0x107: "right", 0x106: "ok", 0x141: "play/pause", 0x11c: "power", 0x103: "vol+", 0x142: "vol-", 0x101: "app", 0x154: "1", 0x110: "stop", 0x14b: "skip", 0x155: "epg", 0x119: "web", 0x15f: "setting", 0x15a: "dtv"}

device = None
last = 0x00

load_dotenv("/home/arslaan/remote-automation/.env")

HOMELAB_USERNAME = os.environ["HOMELAB_USERNAME"]
HOMELAB_PASSWORD = os.environ["HOMELAB_PASSWORD"]

def homelab_request(request: str):
    url = f"http://192.168.1.96/automate/{request}"

    credentials = f"{HOMELAB_USERNAME}:{HOMELAB_PASSWORD}"
    encoded_credentials = base64.b64encode(
        credentials.encode()
    ).decode()

    req = Request(
        url,
        headers={
            "Authorization": f"Basic {encoded_credentials}",
        },
    )

    try:
        with urlopen(req, timeout=5) as resp:
            print(f"homelab request {request} response {resp.status}")
            print(resp.read().decode())

    except HTTPError as e:
        print(f"homelab request {request} response {e.code}")
        print(e.read().decode())

    except URLError as e:
        print(f"homelab request failed: {e.reason}")

def do_action(action: str):
    if action == "app":
        homelab_request("hack_this_club")  # /j (test endpoint)
    elif action == "play/pause":
        homelab_request("music")
    elif action == "1":
        homelab_request("print_queue")
    elif action == "stop":
        homelab_request("music/stop")
    elif action == "skip":
        homelab_request("music/next")
    elif action == "epg":
        homelab_request("music/fav")
    elif action == "vol+":
        homelab_request("volup")
    elif action == "vol-":
        homelab_request("voldown")
    elif action == "web":
        homelab_request("zola")
    elif action == "setting":
        homelab_request("cgit")
    elif action == "dtv":
        homelab_request("agentic")

for path in list_devices():
    candidate = InputDevice(path)

    if candidate.name == "meson-ir":
        device = candidate
        break

if device is None:
    raise RuntimeError("meson-ir input device not found")

print(f"Listening on {device.path}: {device.name}")

try:
    for event in device.read_loop():
        if event.type == ecodes.EV_MSC and event.code == ecodes.MSC_SCAN:
            if (event.value != last):
                print(f"scancode {event.value:#x}")
                last = event.value
                action = SCANCODES.get(event.value)
                if action:
                    print(f"got action {action}")
                    do_action(action)
            else:
                print(f"repeat scancode {event.value:#x}")
                last = 0x00
except KeyboardInterrupt:
    print("\nExiting...")
finally:
    device.close()