"""Install exception handler for process crash."""
import http.client
import sentry_sdk
import socket
import time
import urllib.request
import urllib.error

from enum import Enum
from sentry_sdk.integrations.threading import ThreadingIntegration

from openpilot.common.params import Params, ParamKeyType
from openpilot.system.athena.registration import is_registered_device
from openpilot.system.hardware import HARDWARE, PC
from openpilot.common.swaglog import cloudlog
from openpilot.system.version import get_build_metadata, get_version


class SentryProject(Enum):
  # python project
  SELFDRIVE = "https://5ad1714d27324c74a30f9c538bff3b8d@o4505034923769856.ingest.sentry.io/4505034930651136"
  # native project
  SELFDRIVE_NATIVE = "https://5ad1714d27324c74a30f9c538bff3b8d@o4505034923769856.ingest.sentry.io/4505034930651136"


def sentry_pinged(url="https://sentry.io", timeout=5):
  try:
    urllib.request.urlopen(url, timeout=timeout)
    return True
  except (urllib.error.URLError, socket.timeout, http.client.RemoteDisconnected):
    return False


def bind_user() -> None:
  sentry_sdk.set_user({"id": HARDWARE.get_serial()})


def report_tombstone(fn: str, message: str, contents: str) -> None:
  FrogPilot = "frogai" in get_build_metadata().openpilot.git_origin.lower()
  if not FrogPilot or PC:
    return

  no_internet = 0
  while True:
    if sentry_pinged():
      cloudlog.error({'tombstone': message})

      with sentry_sdk.configure_scope() as scope:
        bind_user()
        scope.set_extra("tombstone_fn", fn)
        scope.set_extra("tombstone", contents)
        sentry_sdk.capture_message(message=message)
        sentry_sdk.flush()
      break
    elif no_internet > 10:
      break
    else:
      no_internet += 1
      time.sleep(no_internet * 60)


def chunk_data(data):
  return [[item] for item in data]


def format_params(params):
  return [f"{key.decode() if isinstance(key, bytes) else key}: "
          f"{value.decode() if isinstance(value, bytes) else format(value, '.12g').rstrip('0').rstrip('.') if isinstance(value, float) else value}"
          for key, value in sorted(params.items())]


def get_frogpilot_params_by_type(param_type, params):
  return {key.decode() if isinstance(key, bytes) else key:
          (params.get(key).decode() if isinstance(params.get(key), bytes) else params.get(key) or '0')
          for key in params.all_keys() if params.get_key_type(key) & param_type}


def set_sentry_scope(scope, chunks, label):
  scope.set_extra(label, '\n'.join(chunk[0] for chunk in chunks))


def capture_fingerprint(candidate, params, blocked=False):
  bind_user()

  param_types = [
    ParamKeyType.FROGPILOT_CONTROLS,
    ParamKeyType.FROGPILOT_VEHICLES,
    ParamKeyType.FROGPILOT_VISUALS,
    ParamKeyType.FROGPILOT_OTHER,
    ParamKeyType.FROGPILOT_TRACKING
  ]
  labels = ["FrogPilot Controls", "FrogPilot Vehicles", "FrogPilot Visuals", "FrogPilot Other", "FrogPilot Tracking"]

  chunks_labels = [(chunk_data(format_params(get_frogpilot_params_by_type(t, params))), label)
                   for t, label in zip(param_types, labels)]

  no_internet = 0
  while True:
    if sentry_pinged():
      for chunks, label in chunks_labels:
        with sentry_sdk.configure_scope() as scope:
          set_sentry_scope(scope, chunks, label)
          scope.fingerprint = [candidate, HARDWARE.get_serial()]

      if blocked:
        sentry_sdk.capture_message("Blocked user from using the development branch", level='error')
      else:
        sentry_sdk.capture_message(f"Fingerprinted {candidate}", level='info')
        params.put_bool("FingerprintLogged", True)

      sentry_sdk.flush()
      break
    elif no_internet > 10:
      break
    else:
      no_internet += 1
      time.sleep(no_internet * 60)


def capture_exception(*args, **kwargs) -> None:
  cloudlog.error("crash", exc_info=kwargs.get('exc_info', 1))

  FrogPilot = "frogai" in get_build_metadata().openpilot.git_origin.lower()
  if not FrogPilot or PC:
    return

  try:
    bind_user()
    sentry_sdk.capture_exception(*args, **kwargs)
    sentry_sdk.flush()  # https://github.com/getsentry/sentry-python/issues/291
  except Exception:
    cloudlog.exception("sentry exception")


def set_tag(key: str, value: str) -> None:
  sentry_sdk.set_tag(key, value)


def init(project: SentryProject) -> bool:
  build_metadata = get_build_metadata()
  if not is_registered_device() or PC:
    return False

  params = Params()
  installed = params.get("InstallDate", encoding='utf-8')
  updated = params.get("Updated", encoding='utf-8')

  short_branch = build_metadata.channel

  if short_branch == "FrogPilot-Development":
    env = "Development"
  elif short_branch in {"FrogPilot-Staging", "FrogPilot-Testing"}:
    env = "Staging"
  elif short_branch == "FrogPilot":
    env = "Release"
  else:
    env = short_branch

  integrations = []
  if project == SentryProject.SELFDRIVE:
    integrations.append(ThreadingIntegration(propagate_hub=True))

  sentry_sdk.init(project.value,
                  default_integrations=False,
                  release=get_version(),
                  integrations=integrations,
                  traces_sample_rate=1.0,
                  max_value_length=8192,
                  environment=env)

  build_metadata = get_build_metadata()

  sentry_sdk.set_user({"id": HARDWARE.get_serial()})
  sentry_sdk.set_tag("origin", build_metadata.openpilot.git_origin)
  sentry_sdk.set_tag("branch", short_branch)
  sentry_sdk.set_tag("commit", build_metadata.openpilot.git_commit)
  sentry_sdk.set_tag("updated", updated)
  sentry_sdk.set_tag("installed", installed)

  if project == SentryProject.SELFDRIVE:
    sentry_sdk.Hub.current.start_session()

  return True