# -*- coding: utf-8 -*-
from __future__ import division, absolute_import, print_function, unicode_literals

#################################################################################################

import binascii
import json
import os
import sys
import re
import unicodedata
from uuid import uuid4
from urllib.parse import quote_plus

from dateutil import tz, parser

import xbmc
import xbmcaddon
import xbmcgui
import xbmcvfs

from . import LazyLogger
from .translate import translate


#################################################################################################

LOG = LazyLogger(__name__)

#################################################################################################


def addon_id():
    return "plugin.video.jellyfin"


def kodi_version():
    # Kodistubs returns empty string, causing Python 3 tests to choke on int()
    # TODO: Make Kodistubs version configurable for testing purposes
    if sys.version_info.major == 2:
        default_versionstring = "18"
    else:
        default_versionstring = "19.1 (19.1.0) Git:20210509-85e05228b4"

    version_string = xbmc.getInfoLabel("System.BuildVersion") or default_versionstring
    return int(version_string.split(" ", 1)[0].split(".", 1)[0])


def window(key, value=None, clear=False, window_id=10000):
    """Get or set window properties."""
    window = xbmcgui.Window(window_id)

    if clear:

        LOG.debug("--[ window clear: %s ]", key)
        window.clearProperty(key.replace(".json", "").replace(".bool", ""))
    elif value is not None:
        if key.endswith(".json"):

            key = key.replace(".json", "")
            value = json.dumps(value)

        elif key.endswith(".bool"):

            key = key.replace(".bool", "")
            value = "true" if value else "false"

        window.setProperty(key, value)
    else:
        result = window.getProperty(key.replace(".json", "").replace(".bool", ""))

        if result:
            if key.endswith(".json"):
                result = json.loads(result)
            elif key.endswith(".bool"):
                result = result in ("true", "1")

        return result


def settings(setting, value=None):
    """Get or add add-on settings.
    getSetting returns unicode object.
    """
    addon = xbmcaddon.Addon(addon_id())

    if value is not None:
        if setting.endswith(".bool"):

            setting = setting.replace(".bool", "")
            value = "true" if value else "false"

        addon.setSetting(setting, value)
    else:
        result = addon.getSetting(setting.replace(".bool", ""))

        if result and setting.endswith(".bool"):
            result = result in ("true", "1")

        return result


def create_id():
    return uuid4()


def find(dict, item):
    # FIXME: dead code
    """Find value in dictionary."""
    if item in dict:
        return dict[item]

    for key, value in sorted(dict.items(), key=lambda kv: (kv[1], kv[0])):

        if re.match(key, item, re.I):
            return dict[key]


def event(method, data=None, sender=None, hexlify=False):
    """Data is a dictionary."""
    data = data or {}
    sender = sender or "plugin.video.jellyfin"

    if hexlify:
        data = str(binascii.hexlify(json.dumps(data).encode()))

    data = '"[%s]"' % json.dumps(data).replace('"', '\\"')

    LOG.debug("---[ event: %s/%s ] %s", sender, method, data)

    xbmc.executebuiltin("NotifyAll(%s, %s, %s)" % (sender, method, data))


def dialog(dialog_type, *args, **kwargs):

    d = xbmcgui.Dialog()

    if "icon" in kwargs:
        kwargs["icon"] = kwargs["icon"].replace(
            "{jellyfin}",
            "special://home/addons/plugin.video.jellyfin/resources/icon.png",
        )
    if "heading" in kwargs:
        kwargs["heading"] = kwargs["heading"].replace(
            "{jellyfin}", translate("addon_name")
        )

    if args:
        args = list(args)
        args[0] = args[0].replace("{jellyfin}", translate("addon_name"))

    types = {
        "yesno": d.yesno,
        "ok": d.ok,
        "notification": d.notification,
        "input": d.input,
        "select": d.select,
        "numeric": d.numeric,
        "multi": d.multiselect,
    }
    return types[dialog_type](*args, **kwargs)


def should_stop():
    """Checkpoint during the sync process."""
    if xbmc.Monitor().waitForAbort(0.00001):
        return True

    if window("jellyfin_should_stop.bool"):
        LOG.info("exiiiiitttinggg")
        return True

    return not window("jellyfin_online.bool")


def get_screensaver():
    """Get the current screensaver value."""
    result = JSONRPC("Settings.getSettingValue").execute(
        {"setting": "screensaver.mode"}
    )
    try:
        return result["result"]["value"]
    except KeyError:
        return ""


def set_screensaver(value):
    """Toggle the screensaver"""
    params = {"setting": "screensaver.mode", "value": value}
    result = JSONRPC("Settings.setSettingValue").execute(params)
    LOG.info("---[ screensaver/%s ] %s", value, result)


class JSONRPC(object):

    id = 1
    jsonrpc_version = "2.0"

    def __init__(self, method, **kwargs):

        self.method = method

        for arg in kwargs:
            self.arg = arg

    def _query(self):

        query = {
            "jsonrpc": self.jsonrpc_version,
            "id": self.id,
            "method": self.method,
        }
        if self.params is not None:
            query["params"] = self.params

        return json.dumps(query)

    def execute(self, params=None):

        self.params = params
        return json.loads(xbmc.executeJSONRPC(self._query()))


def validate(path):
    """Verify if path is accessible."""
    if window("jellyfin_pathverified.bool"):
        return True

    if not xbmcvfs.exists(path):
        LOG.info("Could not find %s", path)

        if dialog(
            "yesno",
            "{jellyfin}",
            "%s %s. %s" % (translate(33047), path, translate(33048)),
        ):

            return False

    window("jellyfin_pathverified.bool", True)

    return True


def validate_bluray_dir(path):
    """Verify if path/BDMV/ is accessible."""

    path = path + "/BDMV/"

    if not xbmcvfs.exists(path):
        return False

    window("jellyfin_pathverified.bool", True)

    return True


def validate_dvd_dir(path):
    """Verify if path/VIDEO_TS/ is accessible."""

    path = path + "/VIDEO_TS/"

    if not xbmcvfs.exists(path):
        return False

    window("jellyfin_pathverified.bool", True)

    return True


def values(item, keys):
    """Grab the values in the item for a list of keys {key},{key1}....
    If the key has no brackets, the key will be passed as is.
    """
    return (
        (
            item[key.replace("{", "").replace("}", "")]
            if isinstance(key, str) and key.startswith("{")
            else key
        )
        for key in keys
    )


def delete_folder(path):
    """Delete objects from kodi cache"""
    LOG.debug("--[ delete folder ]")
    dirs, files = xbmcvfs.listdir(path)

    delete_recursive(path, dirs)

    for file in files:
        xbmcvfs.delete(os.path.join(path, file))

    xbmcvfs.delete(path)

    LOG.info("DELETE %s", path)


def delete_recursive(path, dirs):
    """Delete files and dirs recursively."""
    for directory in dirs:
        dirs2, files = xbmcvfs.listdir(os.path.join(path, directory))

        for file in files:
            xbmcvfs.delete(os.path.join(path, directory, file))

        delete_recursive(os.path.join(path, directory), dirs2)
        xbmcvfs.rmdir(os.path.join(path, directory))


def unzip(path, dest, folder=None):
    """Unzip file. zipfile module seems to fail on android with badziperror."""
    path = quote_plus(path)
    root = "zip://" + path + "/"

    if folder:

        xbmcvfs.mkdir(os.path.join(dest, folder))
        dest = os.path.join(dest, folder)
        root = get_zip_directory(root, folder)

    dirs, files = xbmcvfs.listdir(root)

    if dirs:
        unzip_recursive(root, dirs, dest)

    for file in files:
        unzip_file(os.path.join(root, file), os.path.join(dest, file))

    LOG.info("Unzipped %s", path)


def unzip_recursive(path, dirs, dest):

    for directory in dirs:

        dirs_dir = os.path.join(path, directory)
        dest_dir = os.path.join(dest, directory)
        xbmcvfs.mkdir(dest_dir)

        dirs2, files = xbmcvfs.listdir(dirs_dir)

        if dirs2:
            unzip_recursive(dirs_dir, dirs2, dest_dir)

        for file in files:
            unzip_file(os.path.join(dirs_dir, file), os.path.join(dest_dir, file))


def unzip_file(path, dest):
    """Unzip specific file. Path should start with zip://"""
    xbmcvfs.copy(path, dest)
    LOG.debug("unzip: %s to %s", path, dest)


def get_zip_directory(path, folder):

    dirs, files = xbmcvfs.listdir(path)

    if folder in dirs:
        return os.path.join(path, folder)

    for directory in dirs:
        result = get_zip_directory(os.path.join(path, directory), folder)
        if result:
            return result


def copytree(path, dest):
    """Copy folder content from one to another."""
    dirs, files = xbmcvfs.listdir(path)

    if not xbmcvfs.exists(dest):
        xbmcvfs.mkdirs(dest)

    if dirs:
        copy_recursive(path, dirs, dest)

    for file in files:
        copy_file(os.path.join(path, file), os.path.join(dest, file))

    LOG.info("Copied %s", path)


def copy_recursive(path, dirs, dest):

    for directory in dirs:

        dirs_dir = os.path.join(path, directory)
        dest_dir = os.path.join(dest, directory)
        xbmcvfs.mkdir(dest_dir)

        dirs2, files = xbmcvfs.listdir(dirs_dir)

        if dirs2:
            copy_recursive(dirs_dir, dirs2, dest_dir)

        for file in files:
            copy_file(os.path.join(dirs_dir, file), os.path.join(dest_dir, file))


def copy_file(path, dest):
    """Copy specific file."""
    if path.endswith(".pyo"):
        return

    xbmcvfs.copy(path, dest)
    LOG.debug("copy: %s to %s", path, dest)


def normalize_string(text):
    """For theme media, do not modify unless modified in TV Tunes.
    Remove dots from the last character as windows can not have directories
    with dots at the end
    """
    text = text.replace(":", "")
    text = text.replace("/", "-")
    text = text.replace("\\", "-")
    text = text.replace("<", "")
    text = text.replace(">", "")
    text = text.replace("*", "")
    text = text.replace("?", "")
    text = text.replace("|", "")
    text = text.strip()

    text = text.rstrip(".")
    text = unicodedata.normalize("NFKD", str(text, "utf-8")).encode("ascii", "ignore")

    return text


def split_list(itemlist, size):
    """Split up list in pieces of size. Will generate a list of lists"""
    return [itemlist[i : i + size] for i in range(0, len(itemlist), size)]


def convert_to_local(date, timezone=tz.tzlocal()):
    """Convert the local datetime to local."""
    try:
        date = parser.parse(date) if isinstance(date, str) else date
        date = date.replace(tzinfo=tz.tzutc())
        date = date.astimezone(timezone)
        # Bad metadata defaults to date 1-1-1.  Catch it and don't throw errors
        if date.year < 1900:
            # FIXME(py2): strftime don't like dates below 1900
            return "{:04d}-{:02d}-{:02d}T{:02d}:{:02d}:{:02d}".format(
                date.year,
                date.month,
                date.day,
                date.hour,
                date.minute,
                date.second,
            )
        else:
            return date.strftime("%Y-%m-%dT%H:%M:%S")
    except Exception as error:
        LOG.exception("Item date: {} --- {}".format(str(date), error))

        return str(date)


def has_attribute(obj, name):
    try:
        object.__getattribute__(obj, name)
        return True
    except AttributeError:
        return False


def set_addon_mode():
    """Setup playback mode. If native mode selected, check network credentials."""
    value = dialog(
        "yesno",
        translate("playback_mode"),
        translate(33035),
        nolabel=translate("addon_mode"),
        yeslabel=translate("native_mode"),
    )

    settings("useDirectPaths", value="1" if value else "0")

    if value:
        dialog("ok", "{jellyfin}", translate(33145))

    LOG.info("Add-on playback: %s", settings("useDirectPaths") == "0")


class JsonDebugPrinter(object):
    """Helper class to defer converting data to JSON until it is needed.
    See: https://github.com/jellyfin/jellyfin-kodi/pull/193
    """

    def __init__(self, data):
        self.data = data

    def __str__(self):
        return json.dumps(self.data, indent=4)


def get_filesystem_encoding():
    enc = sys.getfilesystemencoding()

    if not enc:
        enc = sys.getdefaultencoding()

    if not enc or enc == "ascii":
        enc = "utf-8"

    return enc


def find_library(server, item):
    from ..database import get_sync

    sync = get_sync()
    whitelist = [x.replace("Mixed:", "") for x in sync["Whitelist"]]
    ancestors = server.jellyfin.get_ancestors(item["Id"])
    for ancestor in ancestors:
        if ancestor["Id"] in whitelist:
            return ancestor

    LOG.error("No ancestor found, not syncing item with ID: {}".format(item["Id"]))
    return {}


def translate_path(path):
    """
    Use new library location for translate path starting in Kodi 19
    """
    version = kodi_version()

    if version > 18:
        return xbmcvfs.translatePath(path)
    else:
        return xbmc.translatePath(path)